[polly] d3fdbda - [Polly][Isl] Move to the new-polly-generator branch version of isl-noexceptions.h. NFCI

Riccardo Mori via llvm-commits llvm-commits at lists.llvm.org
Mon Aug 16 06:53:38 PDT 2021


Author: Riccardo Mori
Date: 2021-08-16T15:53:26+02:00
New Revision: d3fdbda6b06884fe5c5b80f0099777d84e9287ff

URL: https://github.com/llvm/llvm-project/commit/d3fdbda6b06884fe5c5b80f0099777d84e9287ff
DIFF: https://github.com/llvm/llvm-project/commit/d3fdbda6b06884fe5c5b80f0099777d84e9287ff.diff

LOG: [Polly][Isl] Move to the new-polly-generator branch version of isl-noexceptions.h. NFCI

This is part of an effort to reduce the differences between the custom C++ bindings used right now by polly in `lib/External/isl/include/isl/isl-noxceptions.h` and the official isl C++ interface.

With this commit we are moving from the `polly-generator` branch to the `new-polly-generator` branch that is more mantainable and is based on the official C++ interface `cpp-checked.h`.

Changes made:
 - There are now many sublcasses for `isl::ast_node` representing different isl types. Use `isl::ast_node_for`, `isl::ast_node_user`, `isl::ast_node_block` and `isl::ast_node_mark` where needed.
 - There are now many sublcasses for `isl::schedule_node` representing different isl types. Use `isl::schedule_node_mark`, `isl::schedule_node_extension`, `isl::schedule_node_band` and `isl::schedule_node_filter` where needed.
 - Replace the `isl::*::dump` with `dumpIslObj` since the isl dump method is not exposed in the C++ interface.
 - `isl::schedule_node::get_child` has been renamed to `isl::schedule_node::child`
 - `isl::pw_multi_aff::get_pw_aff` has been renamed to `isl::pw_multi_aff::at`
 - The constructor `isl::union_map(isl::union_pw_multi_aff)` has been replaced with the static method `isl::union_map::from()`
 - Replace usages of `isl::val::add_ui` with `isl::val::add`
 - `isl::union_set_list::alloc` is now a constructor
 - All the `isl_size` values are now wrapped inside the class `isl::size` use `isl::size::release` to get the internal `isl_size` value where needed.
 - `isl-noexceptions.h` has been generated by https://github.com/patacca/isl/commit/73f5ed1f4d1f72582f731590ef9e43d9ab1956ad

No functional change intended.

Reviewed By: Meinersbur

Differential Revision: https://reviews.llvm.org/D107225

Added: 
    

Modified: 
    polly/include/polly/CodeGen/IslNodeBuilder.h
    polly/include/polly/ScheduleTreeTransform.h
    polly/include/polly/Support/GICHelper.h
    polly/include/polly/Support/ISLTools.h
    polly/lib/Analysis/DependenceInfo.cpp
    polly/lib/Analysis/ScopBuilder.cpp
    polly/lib/Analysis/ScopInfo.cpp
    polly/lib/CodeGen/BlockGenerators.cpp
    polly/lib/CodeGen/IslAst.cpp
    polly/lib/CodeGen/IslNodeBuilder.cpp
    polly/lib/CodeGen/PPCGCodeGeneration.cpp
    polly/lib/Exchange/JSONExporter.cpp
    polly/lib/External/isl/include/isl/isl-noexceptions.h
    polly/lib/Support/GICHelper.cpp
    polly/lib/Support/ISLTools.cpp
    polly/lib/Transform/FlattenAlgo.cpp
    polly/lib/Transform/MatmulOptimizer.cpp
    polly/lib/Transform/MaximalStaticExpansion.cpp
    polly/lib/Transform/ScheduleOptimizer.cpp
    polly/lib/Transform/ScheduleTreeTransform.cpp
    polly/lib/Transform/Simplify.cpp
    polly/lib/Transform/ZoneAlgo.cpp
    polly/unittests/Support/ISLTools.cpp

Removed: 
    


################################################################################
diff  --git a/polly/include/polly/CodeGen/IslNodeBuilder.h b/polly/include/polly/CodeGen/IslNodeBuilder.h
index bb729b8611473..ee0a1e58ae864 100644
--- a/polly/include/polly/CodeGen/IslNodeBuilder.h
+++ b/polly/include/polly/CodeGen/IslNodeBuilder.h
@@ -217,7 +217,8 @@ class IslNodeBuilder {
   //    of loop iterations.
   //
   // 3. With the existing code, upper bounds have been easier to implement.
-  isl::ast_expr getUpperBound(isl::ast_node For, CmpInst::Predicate &Predicate);
+  isl::ast_expr getUpperBound(isl::ast_node_for For,
+                              CmpInst::Predicate &Predicate);
 
   /// Return non-negative number of iterations in case of the following form
   /// of a loop and -1 otherwise.
@@ -228,7 +229,7 @@ class IslNodeBuilder {
   ///
   /// NumIter is a non-negative integer value. Condition can have
   /// isl_ast_op_lt type.
-  int getNumberOfIterations(isl::ast_node For);
+  int getNumberOfIterations(isl::ast_node_for For);
 
   /// Compute the values and loops referenced in this subtree.
   ///
@@ -317,7 +318,7 @@ class IslNodeBuilder {
   bool preloadInvariantEquivClass(InvariantEquivClassTy &IAClass);
 
   void createForVector(__isl_take isl_ast_node *For, int VectorWidth);
-  void createForSequential(isl::ast_node For, bool MarkParallel);
+  void createForSequential(isl::ast_node_for For, bool MarkParallel);
 
   /// Create LLVM-IR that executes a for node thread parallel.
   ///

diff  --git a/polly/include/polly/ScheduleTreeTransform.h b/polly/include/polly/ScheduleTreeTransform.h
index 8727414c0bc3a..bdf4d77565207 100644
--- a/polly/include/polly/ScheduleTreeTransform.h
+++ b/polly/include/polly/ScheduleTreeTransform.h
@@ -134,7 +134,7 @@ struct RecursiveScheduleTreeVisitor
 
   /// By default, recursively visit the child nodes.
   RetTy visitNode(const isl::schedule_node &Node, Args... args) {
-    isl_size NumChildren = Node.n_children();
+    isl_size NumChildren = Node.n_children().release();
     for (isl_size i = 0; i < NumChildren; i += 1)
       getDerived().visit(Node.child(i), std::forward<Args>(args)...);
     return RetTy();

diff  --git a/polly/include/polly/Support/GICHelper.h b/polly/include/polly/Support/GICHelper.h
index 59f1f891c9488..5c6a3256c1c36 100644
--- a/polly/include/polly/Support/GICHelper.h
+++ b/polly/include/polly/Support/GICHelper.h
@@ -186,6 +186,51 @@ ISL_OBJECT_TO_STRING(union_pw_aff)
 ISL_OBJECT_TO_STRING(union_pw_multi_aff)
 //@}
 
+/// C++ wrapper for isl_*_dump() functions.
+//@{
+#define ISL_DUMP_OBJECT(name)                                                  \
+  inline void dumpIslObj(const isl::name &Obj) { isl_##name##_dump(Obj.get()); }
+
+ISL_DUMP_OBJECT(aff)
+ISL_DUMP_OBJECT(aff_list)
+ISL_DUMP_OBJECT(ast_expr)
+ISL_DUMP_OBJECT(ast_node)
+ISL_DUMP_OBJECT(ast_node_list)
+ISL_DUMP_OBJECT(basic_map)
+ISL_DUMP_OBJECT(basic_map_list)
+ISL_DUMP_OBJECT(basic_set)
+ISL_DUMP_OBJECT(basic_set_list)
+ISL_DUMP_OBJECT(constraint)
+ISL_DUMP_OBJECT(id)
+ISL_DUMP_OBJECT(id_list)
+ISL_DUMP_OBJECT(id_to_ast_expr)
+ISL_DUMP_OBJECT(local_space)
+ISL_DUMP_OBJECT(map)
+ISL_DUMP_OBJECT(map_list)
+ISL_DUMP_OBJECT(multi_aff)
+ISL_DUMP_OBJECT(multi_pw_aff)
+ISL_DUMP_OBJECT(multi_union_pw_aff)
+ISL_DUMP_OBJECT(multi_val)
+ISL_DUMP_OBJECT(point)
+ISL_DUMP_OBJECT(pw_aff)
+ISL_DUMP_OBJECT(pw_aff_list)
+ISL_DUMP_OBJECT(pw_multi_aff)
+ISL_DUMP_OBJECT(schedule)
+ISL_DUMP_OBJECT(schedule_constraints)
+ISL_DUMP_OBJECT(schedule_node)
+ISL_DUMP_OBJECT(set)
+ISL_DUMP_OBJECT(set_list)
+ISL_DUMP_OBJECT(space)
+ISL_DUMP_OBJECT(union_map)
+ISL_DUMP_OBJECT(union_pw_aff)
+ISL_DUMP_OBJECT(union_pw_aff_list)
+ISL_DUMP_OBJECT(union_pw_multi_aff)
+ISL_DUMP_OBJECT(union_set)
+ISL_DUMP_OBJECT(union_set_list)
+ISL_DUMP_OBJECT(val)
+ISL_DUMP_OBJECT(val_list)
+//@}
+
 inline llvm::raw_ostream &operator<<(llvm::raw_ostream &OS,
                                      __isl_keep isl_union_map *Map) {
   OS << polly::stringFromIslObj(Map, "null");

diff  --git a/polly/include/polly/Support/ISLTools.h b/polly/include/polly/Support/ISLTools.h
index 8172389b7da0a..c4e62ca312852 100644
--- a/polly/include/polly/Support/ISLTools.h
+++ b/polly/include/polly/Support/ISLTools.h
@@ -32,7 +32,7 @@ struct isl_iterator
   using ElementT = list_element_type<ListT>;
 
   explicit isl_iterator(const ListT &List)
-      : List(&List), Position(std::max(List.size(), 0)) {}
+      : List(&List), Position(std::max(List.size().release(), 0)) {}
   isl_iterator(const ListT &List, int Position)
       : List(&List), Position(Position) {}
 

diff  --git a/polly/lib/Analysis/DependenceInfo.cpp b/polly/lib/Analysis/DependenceInfo.cpp
index f00507ad3a48d..709bce7ea3b60 100644
--- a/polly/lib/Analysis/DependenceInfo.cpp
+++ b/polly/lib/Analysis/DependenceInfo.cpp
@@ -190,7 +190,7 @@ static void collectInfo(Scop &S, isl_union_map *&Read,
 
 /// Fix all dimension of @p Zero to 0 and add it to @p user
 static void fixSetToZero(isl::set Zero, isl::union_set *User) {
-  for (auto i : seq<isl_size>(0, Zero.tuple_dim()))
+  for (auto i : seq<isl_size>(0, Zero.tuple_dim().release()))
     Zero = Zero.fix_si(isl::dim::set, i, 0);
   *User = User->unite(Zero);
 }
@@ -667,7 +667,7 @@ bool Dependences::isValidSchedule(
   Dependences = Dependences.apply_range(Schedule);
 
   isl::set Zero = isl::set::universe(ScheduleSpace);
-  for (auto i : seq<isl_size>(0, Zero.tuple_dim()))
+  for (auto i : seq<isl_size>(0, Zero.tuple_dim().release()))
     Zero = Zero.fix_si(isl::dim::set, i, 0);
 
   isl::union_set UDeltas = Dependences.deltas();

diff  --git a/polly/lib/Analysis/ScopBuilder.cpp b/polly/lib/Analysis/ScopBuilder.cpp
index 1aab9e4935284..4351d27f193ce 100644
--- a/polly/lib/Analysis/ScopBuilder.cpp
+++ b/polly/lib/Analysis/ScopBuilder.cpp
@@ -202,7 +202,7 @@ static bool containsErrorBlock(RegionNode *RN, const Region &R, LoopInfo &LI,
 static isl::map createNextIterationMap(isl::space SetSpace, unsigned Dim) {
   isl::space MapSpace = SetSpace.map_from_set();
   isl::map NextIterationMap = isl::map::universe(MapSpace);
-  for (auto u : seq<isl_size>(0, NextIterationMap.domain_tuple_dim()))
+  for (auto u : seq<isl_size>(0, NextIterationMap.domain_tuple_dim().release()))
     if (u != (isl_size)Dim)
       NextIterationMap =
           NextIterationMap.equate(isl::dim::in, u, isl::dim::out, u);
@@ -230,10 +230,10 @@ static isl::set collectBoundedParts(isl::set S) {
 ///          both with regards to the dimension @p Dim.
 static std::pair<isl::set, isl::set> partitionSetParts(isl::set S,
                                                        unsigned Dim) {
-  for (unsigned u = 0, e = S.tuple_dim(); u < e; u++)
+  for (unsigned u = 0, e = S.tuple_dim().release(); u < e; u++)
     S = S.lower_bound_si(isl::dim::set, u, 0);
 
-  unsigned NumDimsS = S.tuple_dim();
+  unsigned NumDimsS = S.tuple_dim().release();
   isl::set OnlyDimS = S;
 
   // Remove dimensions that are greater than Dim as they are not interesting.
@@ -328,7 +328,7 @@ isl::set ScopBuilder::adjustDomainDimensions(isl::set Dom, Loop *OldL,
   } else {
     assert(OldDepth > NewDepth);
     int Diff = OldDepth - NewDepth;
-    int NumDim = Dom.tuple_dim();
+    int NumDim = Dom.tuple_dim().release();
     assert(NumDim >= Diff);
     Dom = Dom.project_out(isl::dim::set, NumDim - Diff, Diff);
   }
@@ -838,7 +838,7 @@ bool ScopBuilder::buildDomains(
       isl_set_universe(isl_space_set_alloc(scop->getIslCtx().get(), 0, LD + 1));
 
   InvalidDomainMap[EntryBB] = isl::manage(isl_set_empty(isl_set_get_space(S)));
-  isl::noexceptions::set Domain = isl::manage(S);
+  isl::set Domain = isl::manage(S);
   scop->setDomain(EntryBB, Domain);
 
   if (IsOnlyNonAffineRegion)
@@ -909,7 +909,7 @@ bool ScopBuilder::buildDomainsWithBranchConstraints(
       continue;
     isl::set Domain = scop->getDomainConditions(BB);
 
-    scop->updateMaxLoopDepth(Domain.tuple_dim());
+    scop->updateMaxLoopDepth(Domain.tuple_dim().release());
 
     auto *BBLoop = getRegionNodeLoop(RN, LI);
     // Propagate the domain from BB directly to blocks that have a superset
@@ -983,7 +983,7 @@ bool ScopBuilder::buildDomainsWithBranchConstraints(
 
       // Check if the maximal number of domain disjunctions was reached.
       // In case this happens we will clean up and bail.
-      if (SuccDomain.n_basic_set() < MaxDisjunctsInDomain)
+      if (SuccDomain.n_basic_set().release() < MaxDisjunctsInDomain)
         continue;
 
       scop->invalidate(COMPLEXITY, DebugLoc());
@@ -1063,7 +1063,7 @@ bool ScopBuilder::propagateInvalidStmtDomains(
 
       // Check if the maximal number of domain disjunctions was reached.
       // In case this happens we will bail.
-      if (SuccInvalidDomain.n_basic_set() < MaxDisjunctsInDomain)
+      if (SuccInvalidDomain.n_basic_set().release() < MaxDisjunctsInDomain)
         continue;
 
       InvalidDomainMap.erase(BB);
@@ -1162,7 +1162,7 @@ static isl::multi_union_pw_aff mapToDimension(isl::union_set USet, int N) {
   auto Result = isl::union_pw_multi_aff::empty(USet.get_space());
 
   for (isl::set S : USet.get_set_list()) {
-    int Dim = S.tuple_dim();
+    int Dim = S.tuple_dim().release();
     auto PMA = isl::pw_multi_aff::project_out_map(S.get_space(), isl::dim::set,
                                                   N, Dim - N);
     if (N > 1)
@@ -1307,10 +1307,8 @@ void ScopBuilder::buildSchedule(RegionNode *RN, LoopStackTy &LoopStack) {
       // It is easier to insert the marks here that do it retroactively.
       isl::id IslLoopId = createIslLoopAttr(scop->getIslCtx(), L);
       if (!IslLoopId.is_null())
-        Schedule = Schedule.get_root()
-                       .get_child(0)
-                       .insert_mark(IslLoopId)
-                       .get_schedule();
+        Schedule =
+            Schedule.get_root().child(0).insert_mark(IslLoopId).get_schedule();
 
       LoopData->Schedule = combineInSequence(LoopData->Schedule, Schedule);
     }
@@ -2405,7 +2403,7 @@ void ScopBuilder::foldSizeConstantsToRight() {
     isl::map Transform = isl::map::universe(Array->getSpace().map_from_set());
 
     std::vector<int> Int;
-    int Dims = Elements.tuple_dim();
+    int Dims = Elements.tuple_dim().release();
     for (int i = 0; i < Dims; i++) {
       isl::set DimOnly = isl::set(Elements).project_out(isl::dim::set, 0, i);
       DimOnly = DimOnly.project_out(isl::dim::set, 1, Dims - i - 1);
@@ -2419,7 +2417,7 @@ void ScopBuilder::foldSizeConstantsToRight() {
         continue;
       }
 
-      if (DimHull.dim(isl::dim::div) == 1) {
+      if (DimHull.dim(isl::dim::div).release() == 1) {
         isl::aff Diff = DimHull.get_div(0);
         isl::val Val = Diff.get_denominator_val();
 
@@ -2839,8 +2837,8 @@ static bool isAccessRangeTooComplex(isl::set AccessRange) {
   int NumTotalDims = 0;
 
   for (isl::basic_set BSet : AccessRange.get_basic_set_list()) {
-    NumTotalDims += BSet.dim(isl::dim::div);
-    NumTotalDims += BSet.dim(isl::dim::set);
+    NumTotalDims += BSet.dim(isl::dim::div).release();
+    NumTotalDims += BSet.dim(isl::dim::set).release();
   }
 
   if (NumTotalDims > MaxDimensionsInAccessRange)
@@ -2869,7 +2867,8 @@ void ScopBuilder::addUserContext() {
 
   isl::set UserContext = isl::set(scop->getIslCtx(), UserContextStr.c_str());
   isl::space Space = scop->getParamSpace();
-  if (Space.dim(isl::dim::param) != UserContext.dim(isl::dim::param)) {
+  if (Space.dim(isl::dim::param).release() !=
+      UserContext.dim(isl::dim::param).release()) {
     std::string SpaceStr = stringFromIslObj(Space, "null");
     errs() << "Error: the context provided in -polly-context has not the same "
            << "number of dimensions than the computed context. Due to this "
@@ -2878,7 +2877,7 @@ void ScopBuilder::addUserContext() {
     return;
   }
 
-  for (auto i : seq<isl_size>(0, Space.dim(isl::dim::param))) {
+  for (auto i : seq<isl_size>(0, Space.dim(isl::dim::param).release())) {
     std::string NameContext =
         scop->getContext().get_dim_name(isl::dim::param, i);
     std::string NameUserContext = UserContext.get_dim_name(isl::dim::param, i);
@@ -2962,7 +2961,7 @@ isl::set ScopBuilder::getNonHoistableCtx(MemoryAccess *Access,
     return WrittenCtx;
 
   WrittenCtx = WrittenCtx.remove_divs();
-  bool TooComplex = WrittenCtx.n_basic_set() >= MaxDisjunctsInDomain;
+  bool TooComplex = WrittenCtx.n_basic_set().release() >= MaxDisjunctsInDomain;
   if (TooComplex || !isRequiredInvariantLoad(LI))
     return {};
 
@@ -3028,7 +3027,7 @@ void ScopBuilder::addInvariantLoads(ScopStmt &Stmt,
   isl::set DomainCtx = Stmt.getDomain().params();
   DomainCtx = DomainCtx.subtract(StmtInvalidCtx);
 
-  if (DomainCtx.n_basic_set() >= MaxDisjunctsInDomain) {
+  if (DomainCtx.n_basic_set().release() >= MaxDisjunctsInDomain) {
     auto *AccInst = InvMAs.front().MA->getAccessInstruction();
     scop->invalidate(COMPLEXITY, AccInst->getDebugLoc(), AccInst->getParent());
     return;
@@ -3304,7 +3303,7 @@ static bool buildMinMaxAccess(isl::set Set,
   Set = Set.remove_divs();
   polly::simplify(Set);
 
-  if (Set.n_basic_set() > RunTimeChecksMaxAccessDisjuncts)
+  if (Set.n_basic_set().release() > RunTimeChecksMaxAccessDisjuncts)
     Set = Set.simple_hull();
 
   // Restrict the number of parameters involved in the access as the lexmin/
@@ -3342,11 +3341,11 @@ static bool buildMinMaxAccess(isl::set Set,
   // enclose the accessed memory region by MinPMA and MaxPMA. The pointer
   // we test during code generation might now point after the end of the
   // allocated array but we will never dereference it anyway.
-  assert((MaxPMA.is_null() || MaxPMA.dim(isl::dim::out)) &&
+  assert((MaxPMA.is_null() || MaxPMA.dim(isl::dim::out).release()) &&
          "Assumed at least one output dimension");
 
-  Pos = MaxPMA.dim(isl::dim::out) - 1;
-  LastDimAff = MaxPMA.get_pw_aff(Pos);
+  Pos = MaxPMA.dim(isl::dim::out).release() - 1;
+  LastDimAff = MaxPMA.at(Pos);
   OneAff = isl::aff(isl::local_space(LastDimAff.get_domain_space()));
   OneAff = OneAff.add_constant_si(1);
   LastDimAff = LastDimAff.add(OneAff);
@@ -3386,7 +3385,7 @@ bool ScopBuilder::calculateMinMaxAccess(AliasGroupTy AliasGroup,
 
 static isl::set getAccessDomain(MemoryAccess *MA) {
   isl::set Domain = MA->getStatement()->getDomain();
-  Domain = Domain.project_out(isl::dim::set, 0, Domain.tuple_dim());
+  Domain = Domain.project_out(isl::dim::set, 0, Domain.tuple_dim().release());
   return Domain.reset_tuple_id();
 }
 

diff  --git a/polly/lib/Analysis/ScopInfo.cpp b/polly/lib/Analysis/ScopInfo.cpp
index 8d11b503018f4..965776b8b3457 100644
--- a/polly/lib/Analysis/ScopInfo.cpp
+++ b/polly/lib/Analysis/ScopInfo.cpp
@@ -185,7 +185,7 @@ static isl::set addRangeBoundsToSet(isl::set S, const ConstantRange &Range,
   if (Range.isFullSet())
     return S;
 
-  if (S.n_basic_set() > MaxDisjunctsInContext)
+  if (S.n_basic_set().release() > MaxDisjunctsInContext)
     return S;
 
   // In case of signed wrapping, we can refine the set of valid values by
@@ -473,8 +473,8 @@ void MemoryAccess::updateDimensionality() {
   isl::space AccessSpace = AccessRelation.get_space().range();
   isl::ctx Ctx = ArraySpace.ctx();
 
-  auto DimsArray = ArraySpace.dim(isl::dim::set);
-  auto DimsAccess = AccessSpace.dim(isl::dim::set);
+  auto DimsArray = ArraySpace.dim(isl::dim::set).release();
+  auto DimsAccess = AccessSpace.dim(isl::dim::set).release();
   auto DimsMissing = DimsArray - DimsAccess;
 
   auto *BB = getStatement()->getEntryBlock();
@@ -671,14 +671,14 @@ isl::set MemoryAccess::assumeNoOutOfBound() {
   auto *SAI = getScopArrayInfo();
   isl::space Space = getOriginalAccessRelationSpace().range();
   isl::set Outside = isl::set::empty(Space);
-  for (int i = 1, Size = Space.dim(isl::dim::set); i < Size; ++i) {
+  for (int i = 1, Size = Space.dim(isl::dim::set).release(); i < Size; ++i) {
     isl::local_space LS(Space);
     isl::pw_aff Var = isl::pw_aff::var_on_domain(LS, isl::dim::set, i);
     isl::pw_aff Zero = isl::pw_aff(LS);
 
     isl::set DimOutside = Var.lt_set(Zero);
     isl::pw_aff SizeE = SAI->getDimensionSizePw(i);
-    SizeE = SizeE.add_dims(isl::dim::in, Space.dim(isl::dim::set));
+    SizeE = SizeE.add_dims(isl::dim::in, Space.dim(isl::dim::set).release());
     SizeE = SizeE.set_tuple_id(isl::dim::in, Space.get_tuple_id(isl::dim::set));
     DimOutside = DimOutside.unite(SizeE.le_set(Var));
 
@@ -830,8 +830,8 @@ void MemoryAccess::foldAccessRelation() {
   // Access dimension folding might in certain cases increase the number of
   // disjuncts in the memory access, which can possibly complicate the generated
   // run-time checks and can lead to costly compilation.
-  if (!PollyPreciseFoldAccesses &&
-      NewAccessRelation.n_basic_map() > AccessRelation.n_basic_map()) {
+  if (!PollyPreciseFoldAccesses && NewAccessRelation.n_basic_map().release() >
+                                       AccessRelation.n_basic_map().release()) {
   } else {
     AccessRelation = NewAccessRelation;
   }
@@ -1006,7 +1006,7 @@ isl::pw_aff MemoryAccess::getPwAff(const SCEV *E) {
 static isl::map getEqualAndLarger(isl::space SetDomain) {
   isl::space Space = SetDomain.map_from_set();
   isl::map Map = isl::map::universe(Space);
-  unsigned lastDimension = Map.domain_tuple_dim() - 1;
+  unsigned lastDimension = Map.domain_tuple_dim().release() - 1;
 
   // Set all but the last dimension to be equal for the input and output
   //
@@ -1046,9 +1046,10 @@ bool MemoryAccess::isStrideX(isl::map Schedule, int StrideWidth) const {
 
   Stride = getStride(Schedule);
   StrideX = isl::set::universe(Stride.get_space());
-  for (auto i : seq<isl_size>(0, StrideX.tuple_dim() - 1))
+  for (auto i : seq<isl_size>(0, StrideX.tuple_dim().release() - 1))
     StrideX = StrideX.fix_si(isl::dim::set, i, 0);
-  StrideX = StrideX.fix_si(isl::dim::set, StrideX.tuple_dim() - 1, StrideWidth);
+  StrideX = StrideX.fix_si(isl::dim::set, StrideX.tuple_dim().release() - 1,
+                           StrideWidth);
   IsStrideX = Stride.is_subset(StrideX);
 
   return IsStrideX;
@@ -1108,7 +1109,7 @@ void MemoryAccess::setNewAccessRelation(isl::map NewAccess) {
   // Check whether access dimensions correspond to number of dimensions of the
   // accesses array.
   isl_size Dims = SAI->getNumberOfDimensions();
-  assert(NewAccessSpace.dim(isl::dim::set) == Dims &&
+  assert(NewAccessSpace.dim(isl::dim::set).release() == Dims &&
          "Access dims must match array dims");
 #endif
 
@@ -2143,10 +2144,10 @@ void Scop::intersectDefinedBehavior(isl::set Set, AssumptionSign Sign) {
 
   // Limit the complexity of the context. If complexity is exceeded, simplify
   // the set and check again.
-  if (DefinedBehaviorContext.n_basic_set() >
+  if (DefinedBehaviorContext.n_basic_set().release() >
       MaxDisjunktsInDefinedBehaviourContext) {
     simplify(DefinedBehaviorContext);
-    if (DefinedBehaviorContext.n_basic_set() >
+    if (DefinedBehaviorContext.n_basic_set().release() >
         MaxDisjunktsInDefinedBehaviourContext)
       DefinedBehaviorContext = {};
   }

diff  --git a/polly/lib/CodeGen/BlockGenerators.cpp b/polly/lib/CodeGen/BlockGenerators.cpp
index f8cc47ca5a054..9297a51ef23c2 100644
--- a/polly/lib/CodeGen/BlockGenerators.cpp
+++ b/polly/lib/CodeGen/BlockGenerators.cpp
@@ -688,13 +688,12 @@ void BlockGenerator::generateBeginStmtTrace(ScopStmt &Stmt, LoopToScevMapT &LTS,
   Values.push_back(RuntimeDebugBuilder::getPrintableString(Builder, "("));
 
   // Add the coordinate of the statement instance.
-  int DomDims = ScheduleMultiPwAff.dim(isl::dim::out);
+  int DomDims = ScheduleMultiPwAff.dim(isl::dim::out).release();
   for (int i = 0; i < DomDims; i += 1) {
     if (i > 0)
       Values.push_back(RuntimeDebugBuilder::getPrintableString(Builder, ","));
 
-    isl::ast_expr IsInSet =
-        RestrictedBuild.expr_from(ScheduleMultiPwAff.get_pw_aff(i));
+    isl::ast_expr IsInSet = RestrictedBuild.expr_from(ScheduleMultiPwAff.at(i));
     Values.push_back(ExprBuilder->create(IsInSet.copy()));
   }
 

diff  --git a/polly/lib/CodeGen/IslAst.cpp b/polly/lib/CodeGen/IslAst.cpp
index cc9112b754149..ab0bcdaf8ef5f 100644
--- a/polly/lib/CodeGen/IslAst.cpp
+++ b/polly/lib/CodeGen/IslAst.cpp
@@ -678,8 +678,8 @@ static __isl_give isl_printer *cbPrintUser(__isl_take isl_printer *P,
                                            __isl_take isl_ast_print_options *O,
                                            __isl_keep isl_ast_node *Node,
                                            void *User) {
-  isl::ast_node AstNode = isl::manage_copy(Node);
-  isl::ast_expr NodeExpr = AstNode.user_get_expr();
+  isl::ast_node_user AstNode = isl::manage_copy(Node).as<isl::ast_node_user>();
+  isl::ast_expr NodeExpr = AstNode.expr();
   isl::ast_expr CallExpr = NodeExpr.get_op_arg(0);
   isl::id CallExprId = CallExpr.get_id();
   ScopStmt *AccessStmt = (ScopStmt *)CallExprId.get_user();

diff  --git a/polly/lib/CodeGen/IslNodeBuilder.cpp b/polly/lib/CodeGen/IslNodeBuilder.cpp
index 16a89063499bd..5119b53eafacd 100644
--- a/polly/lib/CodeGen/IslNodeBuilder.cpp
+++ b/polly/lib/CodeGen/IslNodeBuilder.cpp
@@ -107,10 +107,10 @@ static cl::opt<OpenMPBackend> PollyOmpBackend(
                clEnumValN(OpenMPBackend::LLVM, "LLVM", "LLVM OpenMP")),
     cl::Hidden, cl::init(OpenMPBackend::GNU), cl::cat(PollyCategory));
 
-isl::ast_expr IslNodeBuilder::getUpperBound(isl::ast_node For,
+isl::ast_expr IslNodeBuilder::getUpperBound(isl::ast_node_for For,
                                             ICmpInst::Predicate &Predicate) {
-  isl::ast_expr Cond = For.for_get_cond();
-  isl::ast_expr Iterator = For.for_get_iterator();
+  isl::ast_expr Cond = For.cond();
+  isl::ast_expr Iterator = For.iterator();
   assert(isl_ast_expr_get_type(Cond.get()) == isl_ast_expr_op &&
          "conditional expression is not an atomic upper bound");
 
@@ -163,16 +163,17 @@ static bool checkIslAstExprInt(__isl_take isl_ast_expr *Expr,
   return true;
 }
 
-int IslNodeBuilder::getNumberOfIterations(isl::ast_node For) {
+int IslNodeBuilder::getNumberOfIterations(isl::ast_node_for For) {
   assert(isl_ast_node_get_type(For.get()) == isl_ast_node_for);
-  isl::ast_node Body = For.for_get_body();
+  isl::ast_node Body = For.body();
 
   // First, check if we can actually handle this code.
   switch (isl_ast_node_get_type(Body.get())) {
   case isl_ast_node_user:
     break;
   case isl_ast_node_block: {
-    isl::ast_node_list List = Body.block_get_children();
+    isl::ast_node_block BodyBlock = Body.as<isl::ast_node_block>();
+    isl::ast_node_list List = BodyBlock.children();
     for (isl::ast_node Node : List) {
       isl_ast_node_type NodeType = isl_ast_node_get_type(Node.get());
       if (NodeType != isl_ast_node_user)
@@ -184,10 +185,10 @@ int IslNodeBuilder::getNumberOfIterations(isl::ast_node For) {
     return -1;
   }
 
-  isl::ast_expr Init = For.for_get_init();
+  isl::ast_expr Init = For.init();
   if (!checkIslAstExprInt(Init.release(), isl_val_is_zero))
     return -1;
-  isl::ast_expr Inc = For.for_get_inc();
+  isl::ast_expr Inc = For.inc();
   if (!checkIslAstExprInt(Inc.release(), isl_val_is_one))
     return -1;
   CmpInst::Predicate Predicate;
@@ -413,11 +414,12 @@ void IslNodeBuilder::createMark(__isl_take isl_ast_node *Node) {
   if (strcmp(isl_id_get_name(Id), "SIMD") == 0 &&
       isl_ast_node_get_type(Child) == isl_ast_node_for) {
     bool Vector = PollyVectorizerChoice == VECTORIZER_POLLY;
-    int VectorWidth = getNumberOfIterations(isl::manage_copy(Child));
+    int VectorWidth =
+        getNumberOfIterations(isl::manage_copy(Child).as<isl::ast_node_for>());
     if (Vector && 1 < VectorWidth && VectorWidth <= 16)
       createForVector(Child, VectorWidth);
     else
-      createForSequential(isl::manage(Child), true);
+      createForSequential(isl::manage(Child).as<isl::ast_node_for>(), true);
     isl_id_free(Id);
     return;
   }
@@ -518,18 +520,21 @@ void IslNodeBuilder::createForVector(__isl_take isl_ast_node *For,
 ///
 /// @param Node The band node to be modified.
 /// @return The modified schedule node.
-static bool IsLoopVectorizerDisabled(isl::ast_node Node) {
+static bool IsLoopVectorizerDisabled(isl::ast_node_for Node) {
   assert(isl_ast_node_get_type(Node.get()) == isl_ast_node_for);
-  auto Body = Node.for_get_body();
+  isl::ast_node Body = Node.body();
   if (isl_ast_node_get_type(Body.get()) != isl_ast_node_mark)
     return false;
-  auto Id = Body.mark_get_id();
+
+  isl::ast_node_mark BodyMark = Body.as<isl::ast_node_mark>();
+  auto Id = BodyMark.id();
   if (strcmp(Id.get_name().c_str(), "Loop Vectorizer Disabled") == 0)
     return true;
   return false;
 }
 
-void IslNodeBuilder::createForSequential(isl::ast_node For, bool MarkParallel) {
+void IslNodeBuilder::createForSequential(isl::ast_node_for For,
+                                         bool MarkParallel) {
   Value *ValueLB, *ValueUB, *ValueInc;
   Type *MaxType;
   BasicBlock *ExitBlock;
@@ -538,7 +543,7 @@ void IslNodeBuilder::createForSequential(isl::ast_node For, bool MarkParallel) {
 
   bool LoopVectorizerDisabled = IsLoopVectorizerDisabled(For);
 
-  isl::ast_node Body = For.for_get_body();
+  isl::ast_node Body = For.body();
 
   // isl_ast_node_for_is_degenerate(For)
   //
@@ -546,9 +551,9 @@ void IslNodeBuilder::createForSequential(isl::ast_node For, bool MarkParallel) {
   //       However, for now we just reuse the logic for normal loops, which will
   //       create a loop with a single iteration.
 
-  isl::ast_expr Init = For.for_get_init();
-  isl::ast_expr Inc = For.for_get_inc();
-  isl::ast_expr Iterator = For.for_get_iterator();
+  isl::ast_expr Init = For.init();
+  isl::ast_expr Inc = For.inc();
+  isl::ast_expr Iterator = For.iterator();
   isl::id IteratorID = Iterator.get_id();
   isl::ast_expr UB = getUpperBound(For, Predicate);
 
@@ -654,7 +659,8 @@ void IslNodeBuilder::createForParallel(__isl_take isl_ast_node *For) {
   Inc = isl_ast_node_for_get_inc(For);
   Iterator = isl_ast_node_for_get_iterator(For);
   IteratorID = isl_ast_expr_get_id(Iterator);
-  UB = getUpperBound(isl::manage_copy(For), Predicate).release();
+  UB = getUpperBound(isl::manage_copy(For).as<isl::ast_node_for>(), Predicate)
+           .release();
 
   ValueLB = ExprBuilder.create(Init);
   ValueUB = ExprBuilder.create(UB);
@@ -782,7 +788,8 @@ void IslNodeBuilder::createFor(__isl_take isl_ast_node *For) {
 
   if (Vector && IslAstInfo::isInnermostParallel(isl::manage_copy(For)) &&
       !IslAstInfo::isReductionParallel(isl::manage_copy(For))) {
-    int VectorWidth = getNumberOfIterations(isl::manage_copy(For));
+    int VectorWidth =
+        getNumberOfIterations(isl::manage_copy(For).as<isl::ast_node_for>());
     if (1 < VectorWidth && VectorWidth <= 16 && !hasPartialAccesses(For)) {
       createForVector(For, VectorWidth);
       return;
@@ -795,7 +802,7 @@ void IslNodeBuilder::createFor(__isl_take isl_ast_node *For) {
   }
   bool Parallel = (IslAstInfo::isParallel(isl::manage_copy(For)) &&
                    !IslAstInfo::isReductionParallel(isl::manage_copy(For)));
-  createForSequential(isl::manage(For), Parallel);
+  createForSequential(isl::manage(For).as<isl::ast_node_for>(), Parallel);
 }
 
 void IslNodeBuilder::createIf(__isl_take isl_ast_node *If) {

diff  --git a/polly/lib/CodeGen/PPCGCodeGeneration.cpp b/polly/lib/CodeGen/PPCGCodeGeneration.cpp
index aaa365cffa94d..1c4e24998f38c 100644
--- a/polly/lib/CodeGen/PPCGCodeGeneration.cpp
+++ b/polly/lib/CodeGen/PPCGCodeGeneration.cpp
@@ -1124,11 +1124,11 @@ Value *GPUNodeBuilder::getArraySize(gpu_array_info *Array) {
   if (!gpu_array_is_scalar(Array)) {
     isl::multi_pw_aff ArrayBound = isl::manage_copy(Array->bound);
 
-    isl::pw_aff OffsetDimZero = ArrayBound.get_pw_aff(0);
+    isl::pw_aff OffsetDimZero = ArrayBound.at(0);
     isl::ast_expr Res = Build.expr_from(OffsetDimZero);
 
     for (unsigned int i = 1; i < Array->n_index; i++) {
-      isl::pw_aff Bound_I = ArrayBound.get_pw_aff(i);
+      isl::pw_aff Bound_I = ArrayBound.at(i);
       isl::ast_expr Expr = Build.expr_from(Bound_I);
       Res = Res.mul(Expr);
     }
@@ -1151,7 +1151,7 @@ Value *GPUNodeBuilder::getArrayOffset(gpu_array_info *Array) {
 
   isl::set ZeroSet = isl::set::universe(Min.get_space());
 
-  for (long i = 0, n = Min.tuple_dim(); i < n; i++)
+  for (long i = 0, n = Min.tuple_dim().release(); i < n; i++)
     ZeroSet = ZeroSet.fix_si(isl::dim::set, i, 0);
 
   if (Min.is_subset(ZeroSet)) {
@@ -1160,7 +1160,7 @@ Value *GPUNodeBuilder::getArrayOffset(gpu_array_info *Array) {
 
   isl::ast_expr Result = isl::ast_expr::from_val(isl::val(Min.ctx(), 0));
 
-  for (long i = 0, n = Min.tuple_dim(); i < n; i++) {
+  for (long i = 0, n = Min.tuple_dim().release(); i < n; i++) {
     if (i > 0) {
       isl::pw_aff Bound_I =
           isl::manage(isl_multi_pw_aff_get_pw_aff(Array->bound, i - 1));
@@ -1307,7 +1307,7 @@ void GPUNodeBuilder::createUser(__isl_take isl_ast_node *UserStmt) {
 }
 
 void GPUNodeBuilder::createFor(__isl_take isl_ast_node *Node) {
-  createForSequential(isl::manage(Node), false);
+  createForSequential(isl::manage(Node).as<isl::ast_node_for>(), false);
 }
 
 void GPUNodeBuilder::createKernelCopy(ppcg_kernel_stmt *KernelStmt) {
@@ -1596,7 +1596,7 @@ std::tuple<Value *, Value *> GPUNodeBuilder::getGridSizes(ppcg_kernel *Kernel) {
 
   isl::multi_pw_aff GridSizePwAffs = isl::manage_copy(Kernel->grid_size);
   for (long i = 0; i < Kernel->n_grid; i++) {
-    isl::pw_aff Size = GridSizePwAffs.get_pw_aff(i);
+    isl::pw_aff Size = GridSizePwAffs.at(i);
     isl::ast_expr GridSize = Context.expr_from(Size);
     Value *Res = ExprBuilder.create(GridSize.release());
     Res = Builder.CreateTrunc(Res, Builder.getInt32Ty());
@@ -2885,8 +2885,8 @@ class PPCGCodeGeneration : public ScopPass {
     isl::pw_aff Val = isl::aff::var_on_domain(LS, isl::dim::set, 0);
     isl::pw_aff OuterMin = AccessSet.dim_min(0);
     isl::pw_aff OuterMax = AccessSet.dim_max(0);
-    OuterMin = OuterMin.add_dims(isl::dim::in, Val.dim(isl::dim::in));
-    OuterMax = OuterMax.add_dims(isl::dim::in, Val.dim(isl::dim::in));
+    OuterMin = OuterMin.add_dims(isl::dim::in, Val.dim(isl::dim::in).release());
+    OuterMax = OuterMax.add_dims(isl::dim::in, Val.dim(isl::dim::in).release());
     OuterMin = OuterMin.set_tuple_id(isl::dim::in, Array->getBasePtrId());
     OuterMax = OuterMax.set_tuple_id(isl::dim::in, Array->getBasePtrId());
 
@@ -2910,7 +2910,7 @@ class PPCGCodeGeneration : public ScopPass {
 
       isl::pw_aff Val = isl::aff::var_on_domain(
           isl::local_space(Array->getSpace()), isl::dim::set, i);
-      PwAff = PwAff.add_dims(isl::dim::in, Val.dim(isl::dim::in));
+      PwAff = PwAff.add_dims(isl::dim::in, Val.dim(isl::dim::in).release());
       PwAff = PwAff.set_tuple_id(isl::dim::in, Val.get_tuple_id(isl::dim::in));
       isl::set Set = PwAff.gt_set(Val);
       Extent = Set.intersect(Extent);

diff  --git a/polly/lib/Exchange/JSONExporter.cpp b/polly/lib/Exchange/JSONExporter.cpp
index 5a4e01a8b4b74..4bff2e033bc72 100644
--- a/polly/lib/Exchange/JSONExporter.cpp
+++ b/polly/lib/Exchange/JSONExporter.cpp
@@ -230,8 +230,8 @@ static bool importContext(Scop &S, const json::Object &JScop) {
     return false;
   }
 
-  unsigned OldContextDim = OldContext.dim(isl::dim::param);
-  unsigned NewContextDim = NewContext.dim(isl::dim::param);
+  unsigned OldContextDim = OldContext.dim(isl::dim::param).release();
+  unsigned NewContextDim = NewContext.dim(isl::dim::param).release();
 
   // Check if the imported context has the right number of parameters.
   if (OldContextDim != NewContextDim) {

diff  --git a/polly/lib/External/isl/include/isl/isl-noexceptions.h b/polly/lib/External/isl/include/isl/isl-noexceptions.h
index 0aae386f0620a..5142941900ce8 100644
--- a/polly/lib/External/isl/include/isl/isl-noexceptions.h
+++ b/polly/lib/External/isl/include/isl/isl-noexceptions.h
@@ -10,34 +10,17 @@
 #ifndef ISL_CPP_CHECKED
 #define ISL_CPP_CHECKED
 
-#include <isl/id.h>
-#include <isl/space.h>
-#include <isl/val.h>
-#include <isl/aff.h>
-#include <isl/set.h>
-#include <isl/id.h>
-#include <isl/map.h>
-#include <isl/vec.h>
-#include <isl/ilp.h>
-#include <isl/union_set.h>
-#include <isl/union_map.h>
-#include <isl/flow.h>
-#include <isl/schedule.h>
-#include <isl/schedule_node.h>
-#include <isl/ast_build.h>
-#include <isl/fixed_box.h>
-#include <isl/constraint.h>
-#include <isl/polynomial.h>
-#include <isl/mat.h>
-#include <isl/fixed_box.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <isl/set.h>
 
 #include <functional>
+#include <memory>
+#include <ostream>
 #include <string>
+#include <type_traits>
 
 namespace isl {
-inline namespace noexceptions {
 
 #define ISLPP_STRINGIZE_(X) #X
 #define ISLPP_STRINGIZE(X) ISLPP_STRINGIZE_(X)
@@ -52,37 +35,60 @@ inline namespace noexceptions {
     abort();                                                 \
   } while (0)
 
+/* Class used to check that isl::checked::boolean,
+ * isl::checked::stat and isl::checked::size values are checked for errors.
+ */
+struct checker {
+	bool checked = false;
+	~checker() {
+		//ISLPP_ASSERT(checked, "IMPLEMENTATION ERROR: Unchecked state");
+	}
+};
+
 class boolean {
 private:
-  mutable bool checked = false;
+  mutable std::shared_ptr<checker> check = std::make_shared<checker>();
   isl_bool val;
 
   friend boolean manage(isl_bool val);
   boolean(isl_bool val): val(val) {}
 public:
+  static boolean error() {
+    return boolean(isl_bool_error);
+  }
   boolean()
       : val(isl_bool_error) {}
-  ~boolean() {
-    // ISLPP_ASSERT(checked, "IMPLEMENTATION ERROR: Unchecked state");
-  }
 
   /* implicit */ boolean(bool val)
       : val(val ? isl_bool_true : isl_bool_false) {}
 
-  bool is_error() const { checked = true; return val == isl_bool_error; }
-  bool is_false() const { checked = true; return val == isl_bool_false; }
-  bool is_true() const { checked = true; return val == isl_bool_true; }
+  isl_bool release() {
+    auto tmp = val;
+    val = isl_bool_error;
+    check->checked = true;
+    return tmp;
+  }
+
+  bool is_error() const { check->checked = true; return val == isl_bool_error; }
+  bool is_false() const { check->checked = true; return val == isl_bool_false; }
+  bool is_true() const { check->checked = true; return val == isl_bool_true; }
 
   operator bool() const {
-    // ISLPP_ASSERT(checked, "IMPLEMENTATION ERROR: Unchecked error state");
+    //ISLPP_ASSERT(check->checked, "IMPLEMENTATION ERROR: Unchecked error state");
     ISLPP_ASSERT(!is_error(), "IMPLEMENTATION ERROR: Unhandled error state");
     return is_true();
   }
 
+  boolean negate() {
+    if (val == isl_bool_true)
+      val = isl_bool_false;
+    else if (val == isl_bool_false)
+      val = isl_bool_true;
+    return *this;
+  }
+
   boolean operator!() const {
-    if (is_error())
-      return *this;
-    return !is_true();
+    return boolean(*this).negate();
   }
 };
 
@@ -109,12 +115,12 @@ class ctx {
  */
 class stat {
 private:
-	mutable bool checked = false;
+	mutable std::shared_ptr<checker> check = std::make_shared<checker>();
 	isl_stat val;
 
 	friend stat manage(isl_stat val);
+	stat(isl_stat val) : val(val) {}
 public:
-	constexpr stat(isl_stat val) : val(val) {}
 	static stat ok() {
 		return stat(isl_stat_ok);
 	}
@@ -122,31 +128,65 @@ class stat {
 		return stat(isl_stat_error);
 	}
 	stat() : val(isl_stat_error) {}
-	~stat() {
-		// ISLPP_ASSERT(checked, "IMPLEMENTATION ERROR: Unchecked state");
-	}
 
 	isl_stat release() {
-		checked = true;
+		check->checked = true;
 		return val;
 	}
 
 	bool is_error() const {
-		checked = true;
+		check->checked = true;
 		return val == isl_stat_error;
 	}
 	bool is_ok() const {
-		checked = true;
+		check->checked = true;
 		return val == isl_stat_ok;
 	}
 };
 
-
 inline stat manage(isl_stat val)
 {
 	return stat(val);
 }
 
+/* Class encapsulating an isl_size value.
+ */
+class size {
+private:
+	mutable std::shared_ptr<checker> check = std::make_shared<checker>();
+	isl_size val;
+
+	friend size manage(isl_size val);
+	size(isl_size val) : val(val) {}
+public:
+	size() : val(isl_size_error) {}
+
+	isl_size release() {
+		auto tmp = val;
+		val = isl_size_error;
+		check->checked = true;
+		return tmp;
+	}
+
+	bool is_error() const {
+		check->checked = true;
+		return val == isl_size_error;
+	}
+
+	explicit operator unsigned() const {
+		ISLPP_ASSERT(check->checked,
+			    "IMPLEMENTATION ERROR: Unchecked error state");
+		ISLPP_ASSERT(!is_error(),
+			    "IMPLEMENTATION ERROR: Unhandled error state");
+		return val;
+	}
+};
+
+inline size manage(isl_size val)
+{
+	return size(val);
+}
+
 enum class dim {
   cst = isl_dim_cst,
   param = isl_dim_param,
@@ -157,27 +197,72 @@ enum class dim {
   all = isl_dim_all
 };
 
-}
 } // namespace isl
 
-namespace isl {
+#include <isl/id.h>
+#include <isl/space.h>
+#include <isl/val.h>
+#include <isl/aff.h>
+#include <isl/set.h>
+#include <isl/map.h>
+#include <isl/ilp.h>
+#include <isl/constraint.h>
+#include <isl/union_set.h>
+#include <isl/union_map.h>
+#include <isl/flow.h>
+#include <isl/schedule.h>
+#include <isl/schedule_node.h>
+#include <isl/ast_build.h>
+#include <isl/fixed_box.h>
 
-inline namespace noexceptions {
+namespace isl {
 
 // forward declarations
 class aff;
 class aff_list;
 class ast_build;
 class ast_expr;
-class ast_expr_list;
+class ast_expr_id;
+class ast_expr_int;
+class ast_expr_op;
+class ast_expr_op_access;
+class ast_expr_op_add;
+class ast_expr_op_address_of;
+class ast_expr_op_and;
+class ast_expr_op_and_then;
+class ast_expr_op_call;
+class ast_expr_op_cond;
+class ast_expr_op_div;
+class ast_expr_op_eq;
+class ast_expr_op_fdiv_q;
+class ast_expr_op_ge;
+class ast_expr_op_gt;
+class ast_expr_op_le;
+class ast_expr_op_lt;
+class ast_expr_op_max;
+class ast_expr_op_member;
+class ast_expr_op_min;
+class ast_expr_op_minus;
+class ast_expr_op_mul;
+class ast_expr_op_or;
+class ast_expr_op_or_else;
+class ast_expr_op_pdiv_q;
+class ast_expr_op_pdiv_r;
+class ast_expr_op_select;
+class ast_expr_op_sub;
+class ast_expr_op_zdiv_r;
 class ast_node;
+class ast_node_block;
+class ast_node_for;
+class ast_node_if;
 class ast_node_list;
+class ast_node_mark;
+class ast_node_user;
 class basic_map;
 class basic_map_list;
 class basic_set;
 class basic_set_list;
 class constraint;
-class constraint_list;
 class fixed_box;
 class id;
 class id_list;
@@ -185,7 +270,6 @@ class id_to_ast_expr;
 class local_space;
 class map;
 class map_list;
-class mat;
 class multi_aff;
 class multi_id;
 class multi_pw_aff;
@@ -196,32 +280,33 @@ class pw_aff;
 class pw_aff_list;
 class pw_multi_aff;
 class pw_multi_aff_list;
-class pw_qpolynomial;
-class pw_qpolynomial_fold_list;
-class pw_qpolynomial_list;
-class qpolynomial;
-class qpolynomial_list;
 class schedule;
 class schedule_constraints;
 class schedule_node;
+class schedule_node_band;
+class schedule_node_context;
+class schedule_node_domain;
+class schedule_node_expansion;
+class schedule_node_extension;
+class schedule_node_filter;
+class schedule_node_guard;
+class schedule_node_leaf;
+class schedule_node_mark;
+class schedule_node_sequence;
+class schedule_node_set;
 class set;
 class set_list;
 class space;
-class term;
 class union_access_info;
 class union_flow;
 class union_map;
-class union_map_list;
 class union_pw_aff;
 class union_pw_aff_list;
 class union_pw_multi_aff;
-class union_pw_multi_aff_list;
-class union_pw_qpolynomial;
 class union_set;
 class union_set_list;
 class val;
 class val_list;
-class vec;
 
 // declarations for isl::aff
 inline aff manage(__isl_take isl_aff *ptr);
@@ -231,6 +316,7 @@ class aff {
   friend inline aff manage(__isl_take isl_aff *ptr);
   friend inline aff manage_copy(__isl_keep isl_aff *ptr);
 
+protected:
   isl_aff *ptr = nullptr;
 
   inline explicit aff(__isl_take isl_aff *ptr);
@@ -249,81 +335,182 @@ class aff {
   inline __isl_give isl_aff *release();
   inline bool is_null() const;
   inline isl::ctx ctx() const;
-  inline void dump() const;
 
   inline isl::aff add(isl::aff aff2) const;
-  inline isl::aff add_coefficient_si(isl::dim type, int pos, int v) const;
-  inline isl::aff add_coefficient_val(isl::dim type, int pos, isl::val v) const;
+  inline isl::multi_aff add(const isl::multi_aff &multi2) const;
+  inline isl::multi_pw_aff add(const isl::multi_pw_aff &multi2) const;
+  inline isl::multi_union_pw_aff add(const isl::multi_union_pw_aff &multi2) const;
+  inline isl::pw_aff add(const isl::pw_aff &pwaff2) const;
+  inline isl::pw_multi_aff add(const isl::pw_multi_aff &pma2) const;
+  inline isl::union_pw_aff add(const isl::union_pw_aff &upa2) const;
+  inline isl::union_pw_multi_aff add(const isl::union_pw_multi_aff &upma2) const;
   inline isl::aff add_constant(isl::val v) const;
-  inline isl::aff add_constant_num_si(int v) const;
+  inline isl::aff add_constant(long v) const;
+  inline isl::multi_aff add_constant(const isl::multi_val &mv) const;
   inline isl::aff add_constant_si(int v) const;
-  inline isl::aff add_dims(isl::dim type, unsigned int n) const;
-  inline isl::aff align_params(isl::space model) const;
+  inline isl::pw_aff add_dims(isl::dim type, unsigned int n) const;
+  inline isl::union_pw_multi_aff add_pw_multi_aff(const isl::pw_multi_aff &pma) const;
+  inline isl::union_pw_multi_aff apply(const isl::union_pw_multi_aff &upma2) const;
+  inline isl::aff as_aff() const;
+  inline isl::map as_map() const;
+  inline isl::multi_aff as_multi_aff() const;
+  inline isl::multi_union_pw_aff as_multi_union_pw_aff() const;
+  inline isl::pw_multi_aff as_pw_multi_aff() const;
+  inline isl::set as_set() const;
+  inline isl::union_map as_union_map() const;
+  inline isl::aff at(int pos) const;
   inline isl::basic_set bind(isl::id id) const;
+  inline isl::basic_set bind(const std::string &id) const;
+  inline isl::basic_set bind(const isl::multi_id &tuple) const;
+  inline isl::pw_aff bind_domain(const isl::multi_id &tuple) const;
+  inline isl::pw_aff bind_domain_wrapped_domain(const isl::multi_id &tuple) const;
   inline isl::aff ceil() const;
-  inline int coefficient_sgn(isl::dim type, int pos) const;
-  inline isl_size dim(isl::dim type) const;
+  inline isl::pw_aff coalesce() const;
+  inline isl::pw_aff cond(const isl::pw_aff &pwaff_true, const isl::pw_aff &pwaff_false) const;
+  inline isl::multi_val constant_multi_val() const;
+  inline isl::val constant_val() const;
+  inline isl::val get_constant_val() const;
+  inline isl::val denominator_val() const;
+  inline isl::val get_denominator_val() const;
+  inline class size dim(isl::dim type) const;
+  inline isl::id dim_id(isl::dim type, unsigned int pos) const;
   inline isl::aff div(isl::aff aff2) const;
-  inline isl::aff drop_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::basic_set eq_basic_set(isl::aff aff2) const;
+  inline isl::pw_aff div(const isl::pw_aff &pa2) const;
+  inline isl::set domain() const;
+  inline isl::space domain_space() const;
+  inline isl::pw_multi_aff drop_dims(isl::dim type, unsigned int first, unsigned int n) const;
   inline isl::set eq_set(isl::aff aff2) const;
+  inline isl::set eq_set(const isl::pw_aff &pwaff2) const;
   inline isl::val eval(isl::point pnt) const;
-  inline int find_dim_by_name(isl::dim type, const std::string &name) const;
+  inline isl::pw_multi_aff extract_pw_multi_aff(const isl::space &space) const;
+  inline isl::multi_aff flat_range_product(const isl::multi_aff &multi2) const;
+  inline isl::multi_pw_aff flat_range_product(const isl::multi_pw_aff &multi2) const;
+  inline isl::multi_union_pw_aff flat_range_product(const isl::multi_union_pw_aff &multi2) const;
+  inline isl::pw_multi_aff flat_range_product(const isl::pw_multi_aff &pma2) const;
+  inline isl::union_pw_multi_aff flat_range_product(const isl::union_pw_multi_aff &upma2) const;
   inline isl::aff floor() const;
-  inline isl::aff from_range() const;
-  inline isl::basic_set ge_basic_set(isl::aff aff2) const;
+  inline stat foreach_piece(const std::function<stat(isl::set, isl::aff)> &fn) const;
+  inline stat foreach_piece(const std::function<stat(isl::set, isl::multi_aff)> &fn) const;
+  inline stat foreach_pw_aff(const std::function<stat(isl::pw_aff)> &fn) const;
   inline isl::set ge_set(isl::aff aff2) const;
-  inline isl::val get_coefficient_val(isl::dim type, int pos) const;
-  inline isl::val get_constant_val() const;
-  inline isl::val get_denominator_val() const;
-  inline std::string get_dim_name(isl::dim type, unsigned int pos) const;
-  inline isl::aff get_div(int pos) const;
-  inline isl::local_space get_domain_local_space() const;
-  inline isl::space get_domain_space() const;
-  inline uint32_t get_hash() const;
-  inline isl::local_space get_local_space() const;
-  inline isl::space get_space() const;
+  inline isl::set ge_set(const isl::pw_aff &pwaff2) const;
   inline isl::aff gist(isl::set context) const;
-  inline isl::aff gist_params(isl::set context) const;
-  inline isl::basic_set gt_basic_set(isl::aff aff2) const;
+  inline isl::union_pw_aff gist(const isl::union_set &context) const;
+  inline isl::aff gist(const isl::basic_set &context) const;
+  inline isl::aff gist(const isl::point &context) const;
   inline isl::set gt_set(isl::aff aff2) const;
-  inline isl::aff insert_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline boolean involves_dims(isl::dim type, unsigned int first, unsigned int n) const;
+  inline isl::set gt_set(const isl::pw_aff &pwaff2) const;
+  inline boolean has_range_tuple_id() const;
+  inline isl::multi_aff identity() const;
+  inline isl::pw_aff insert_domain(const isl::space &domain) const;
+  inline isl::pw_aff intersect_domain(const isl::set &set) const;
+  inline isl::union_pw_aff intersect_domain(const isl::space &space) const;
+  inline isl::union_pw_aff intersect_domain(const isl::union_set &uset) const;
+  inline isl::union_pw_aff intersect_domain_wrapped_domain(const isl::union_set &uset) const;
+  inline isl::union_pw_aff intersect_domain_wrapped_range(const isl::union_set &uset) const;
+  inline isl::pw_aff intersect_params(const isl::set &set) const;
   inline boolean involves_locals() const;
+  inline boolean involves_nan() const;
+  inline boolean involves_param(const isl::id &id) const;
+  inline boolean involves_param(const std::string &id) const;
+  inline boolean involves_param(const isl::id_list &list) const;
   inline boolean is_cst() const;
-  inline boolean is_nan() const;
-  inline isl::basic_set le_basic_set(isl::aff aff2) const;
+  inline boolean is_equal(const isl::pw_aff &pa2) const;
+  inline boolean isa_aff() const;
+  inline boolean isa_multi_aff() const;
+  inline boolean isa_pw_multi_aff() const;
   inline isl::set le_set(isl::aff aff2) const;
-  inline isl::basic_set lt_basic_set(isl::aff aff2) const;
+  inline isl::set le_set(const isl::pw_aff &pwaff2) const;
+  inline isl::aff_list list() const;
   inline isl::set lt_set(isl::aff aff2) const;
+  inline isl::set lt_set(const isl::pw_aff &pwaff2) const;
+  inline isl::multi_pw_aff max(const isl::multi_pw_aff &multi2) const;
+  inline isl::pw_aff max(const isl::pw_aff &pwaff2) const;
+  inline isl::multi_val max_multi_val() const;
+  inline isl::multi_pw_aff min(const isl::multi_pw_aff &multi2) const;
+  inline isl::pw_aff min(const isl::pw_aff &pwaff2) const;
+  inline isl::multi_val min_multi_val() const;
   inline isl::aff mod(isl::val mod) const;
-  inline isl::aff move_dims(isl::dim dst_type, unsigned int dst_pos, isl::dim src_type, unsigned int src_pos, unsigned int n) const;
+  inline isl::aff mod(long mod) const;
   inline isl::aff mul(isl::aff aff2) const;
-  static inline isl::aff nan_on_domain(isl::local_space ls);
-  static inline isl::aff nan_on_domain_space(isl::space space);
+  inline isl::pw_aff mul(const isl::pw_aff &pwaff2) const;
+  inline class size n_piece() const;
   inline isl::set ne_set(isl::aff aff2) const;
+  inline isl::set ne_set(const isl::pw_aff &pwaff2) const;
   inline isl::aff neg() const;
-  inline isl::basic_set neg_basic_set() const;
-  static inline isl::aff param_on_domain_space_id(isl::space space, isl::id id);
-  inline boolean plain_is_equal(const isl::aff &aff2) const;
-  inline boolean plain_is_zero() const;
-  inline isl::aff project_domain_on_params() const;
+  inline boolean plain_is_empty() const;
+  inline boolean plain_is_equal(const isl::multi_aff &multi2) const;
+  inline boolean plain_is_equal(const isl::multi_pw_aff &multi2) const;
+  inline boolean plain_is_equal(const isl::multi_union_pw_aff &multi2) const;
+  inline isl::pw_multi_aff preimage_domain_wrapped_domain(const isl::pw_multi_aff &pma2) const;
+  inline isl::union_pw_multi_aff preimage_domain_wrapped_domain(const isl::union_pw_multi_aff &upma2) const;
+  inline isl::multi_aff product(const isl::multi_aff &multi2) const;
+  inline isl::multi_pw_aff product(const isl::multi_pw_aff &multi2) const;
+  inline isl::pw_multi_aff product(const isl::pw_multi_aff &pma2) const;
   inline isl::aff pullback(isl::multi_aff ma) const;
-  inline isl::aff pullback_aff(isl::aff aff2) const;
+  inline isl::pw_aff pullback(const isl::multi_pw_aff &mpa) const;
+  inline isl::pw_aff pullback(const isl::pw_multi_aff &pma) const;
+  inline isl::union_pw_aff pullback(const isl::union_pw_multi_aff &upma) const;
+  inline isl::aff pullback(const isl::aff &ma) const;
+  inline isl::pw_multi_aff_list pw_multi_aff_list() const;
+  inline isl::pw_multi_aff range_factor_domain() const;
+  inline isl::pw_multi_aff range_factor_range() const;
+  inline isl::multi_aff range_product(const isl::multi_aff &multi2) const;
+  inline isl::multi_pw_aff range_product(const isl::multi_pw_aff &multi2) const;
+  inline isl::multi_union_pw_aff range_product(const isl::multi_union_pw_aff &multi2) const;
+  inline isl::pw_multi_aff range_product(const isl::pw_multi_aff &pma2) const;
+  inline isl::union_pw_multi_aff range_product(const isl::union_pw_multi_aff &upma2) const;
+  inline isl::id range_tuple_id() const;
+  inline isl::multi_aff reset_range_tuple_id() const;
+  inline isl::multi_aff reset_tuple_id(isl::dim type) const;
   inline isl::aff scale(isl::val v) const;
+  inline isl::aff scale(long v) const;
+  inline isl::multi_aff scale(const isl::multi_val &mv) const;
   inline isl::aff scale_down(isl::val v) const;
-  inline isl::aff scale_down_ui(unsigned int f) const;
-  inline isl::aff set_coefficient_si(isl::dim type, int pos, int v) const;
-  inline isl::aff set_coefficient_val(isl::dim type, int pos, isl::val v) const;
+  inline isl::aff scale_down(long v) const;
+  inline isl::multi_aff scale_down(const isl::multi_val &mv) const;
+  inline isl::multi_aff set_aff(int pos, const isl::aff &el) const;
+  inline isl::multi_aff set_at(int pos, const isl::aff &el) const;
+  inline isl::multi_pw_aff set_at(int pos, const isl::pw_aff &el) const;
+  inline isl::multi_union_pw_aff set_at(int pos, const isl::union_pw_aff &el) const;
   inline isl::aff set_constant_si(int v) const;
-  inline isl::aff set_constant_val(isl::val v) const;
-  inline isl::aff set_dim_id(isl::dim type, unsigned int pos, isl::id id) const;
-  inline isl::aff set_tuple_id(isl::dim type, isl::id id) const;
+  inline isl::multi_pw_aff set_pw_aff(int pos, const isl::pw_aff &el) const;
+  inline isl::pw_multi_aff set_pw_aff(unsigned int pos, const isl::pw_aff &pa) const;
+  inline isl::multi_aff set_range_tuple(const isl::id &id) const;
+  inline isl::multi_aff set_range_tuple(const std::string &id) const;
+  inline isl::pw_aff set_tuple_id(isl::dim type, const isl::id &id) const;
+  inline isl::pw_aff set_tuple_id(isl::dim type, const std::string &id) const;
+  inline isl::multi_union_pw_aff set_union_pw_aff(int pos, const isl::union_pw_aff &el) const;
+  inline class size size() const;
+  inline isl::space space() const;
   inline isl::aff sub(isl::aff aff2) const;
+  inline isl::multi_aff sub(const isl::multi_aff &multi2) const;
+  inline isl::multi_pw_aff sub(const isl::multi_pw_aff &multi2) const;
+  inline isl::multi_union_pw_aff sub(const isl::multi_union_pw_aff &multi2) const;
+  inline isl::pw_aff sub(const isl::pw_aff &pwaff2) const;
+  inline isl::pw_multi_aff sub(const isl::pw_multi_aff &pma2) const;
+  inline isl::union_pw_aff sub(const isl::union_pw_aff &upa2) const;
+  inline isl::union_pw_multi_aff sub(const isl::union_pw_multi_aff &upma2) const;
+  inline isl::pw_aff subtract_domain(const isl::set &set) const;
+  inline isl::union_pw_aff subtract_domain(const isl::space &space) const;
+  inline isl::union_pw_aff subtract_domain(const isl::union_set &uset) const;
+  inline isl::pw_aff tdiv_q(const isl::pw_aff &pa2) const;
+  inline isl::pw_aff tdiv_r(const isl::pw_aff &pa2) const;
+  inline isl::aff_list to_list() const;
+  inline isl::multi_pw_aff to_multi_pw_aff() const;
+  inline isl::multi_union_pw_aff to_multi_union_pw_aff() const;
+  inline isl::pw_multi_aff to_pw_multi_aff() const;
+  inline isl::union_pw_aff to_union_pw_aff() const;
+  inline isl::union_pw_multi_aff to_union_pw_multi_aff() const;
+  inline isl::id tuple_id(isl::dim type) const;
   inline isl::aff unbind_params_insert_domain(isl::multi_id domain) const;
-  static inline isl::aff val_on_domain_space(isl::space space, isl::val val);
+  inline isl::multi_pw_aff union_add(const isl::multi_pw_aff &mpa2) const;
+  inline isl::multi_union_pw_aff union_add(const isl::multi_union_pw_aff &mupa2) const;
+  inline isl::pw_aff union_add(const isl::pw_aff &pwaff2) const;
+  inline isl::pw_multi_aff union_add(const isl::pw_multi_aff &pma2) const;
+  inline isl::union_pw_aff union_add(const isl::union_pw_aff &upa2) const;
+  inline isl::union_pw_multi_aff union_add(const isl::union_pw_multi_aff &upma2) const;
   static inline isl::aff var_on_domain(isl::local_space ls, isl::dim type, unsigned int pos);
-  inline isl::basic_set zero_basic_set() const;
   static inline isl::aff zero_on_domain(isl::space space);
 };
 
@@ -335,6 +522,7 @@ class aff_list {
   friend inline aff_list manage(__isl_take isl_aff_list *ptr);
   friend inline aff_list manage_copy(__isl_keep isl_aff_list *ptr);
 
+protected:
   isl_aff_list *ptr = nullptr;
 
   inline explicit aff_list(__isl_take isl_aff_list *ptr);
@@ -342,6 +530,9 @@ class aff_list {
 public:
   inline /* implicit */ aff_list();
   inline /* implicit */ aff_list(const aff_list &obj);
+  inline explicit aff_list(isl::ctx ctx, int n);
+  inline explicit aff_list(isl::aff el);
+  inline explicit aff_list(isl::ctx ctx, const std::string &str);
   inline aff_list &operator=(aff_list obj);
   inline ~aff_list();
   inline __isl_give isl_aff_list *copy() const &;
@@ -350,23 +541,16 @@ class aff_list {
   inline __isl_give isl_aff_list *release();
   inline bool is_null() const;
   inline isl::ctx ctx() const;
-  inline void dump() const;
 
   inline isl::aff_list add(isl::aff el) const;
-  static inline isl::aff_list alloc(isl::ctx ctx, int n);
+  inline isl::aff at(int index) const;
+  inline isl::aff get_at(int index) const;
   inline isl::aff_list clear() const;
   inline isl::aff_list concat(isl::aff_list list2) const;
   inline isl::aff_list drop(unsigned int first, unsigned int n) const;
-  inline stat foreach(const std::function<stat(aff)> &fn) const;
-  static inline isl::aff_list from_aff(isl::aff el);
-  inline isl::aff get_aff(int index) const;
-  inline isl::aff get_at(int index) const;
+  inline stat foreach(const std::function<stat(isl::aff)> &fn) const;
   inline isl::aff_list insert(unsigned int pos, isl::aff el) const;
-  inline isl_size n_aff() const;
-  inline isl::aff_list reverse() const;
-  inline isl::aff_list set_aff(int index, isl::aff el) const;
-  inline isl_size size() const;
-  inline isl::aff_list swap(unsigned int pos1, unsigned int pos2) const;
+  inline class size size() const;
 };
 
 // declarations for isl::ast_build
@@ -377,6 +561,7 @@ class ast_build {
   friend inline ast_build manage(__isl_take isl_ast_build *ptr);
   friend inline ast_build manage_copy(__isl_keep isl_ast_build *ptr);
 
+protected:
   isl_ast_build *ptr = nullptr;
 
   inline explicit ast_build(__isl_take isl_ast_build *ptr);
@@ -394,19 +579,28 @@ class ast_build {
   inline bool is_null() const;
   inline isl::ctx ctx() const;
 
+private:
+  inline ast_build &copy_callbacks(const ast_build &obj);
+  struct at_each_domain_data {
+    std::function<isl::ast_node(isl::ast_node, isl::ast_build)> func;
+  };
+  std::shared_ptr<at_each_domain_data> at_each_domain_data;
+  static inline isl_ast_node *at_each_domain(isl_ast_node *arg_0, isl_ast_build *arg_1, void *arg_2);
+  inline void set_at_each_domain_data(const std::function<isl::ast_node(isl::ast_node, isl::ast_build)> &fn);
+public:
+  inline isl::ast_build set_at_each_domain(const std::function<isl::ast_node(isl::ast_node, isl::ast_build)> &fn) const;
   inline isl::ast_expr access_from(isl::multi_pw_aff mpa) const;
   inline isl::ast_expr access_from(isl::pw_multi_aff pma) const;
-  inline isl::ast_node ast_from_schedule(isl::union_map schedule) const;
   inline isl::ast_expr call_from(isl::multi_pw_aff mpa) const;
   inline isl::ast_expr call_from(isl::pw_multi_aff pma) const;
   inline isl::ast_expr expr_from(isl::pw_aff pa) const;
   inline isl::ast_expr expr_from(isl::set set) const;
   static inline isl::ast_build from_context(isl::set set);
-  inline isl::union_map get_schedule() const;
-  inline isl::space get_schedule_space() const;
   inline isl::ast_node node_from(isl::schedule schedule) const;
   inline isl::ast_node node_from_schedule_map(isl::union_map schedule) const;
   inline isl::ast_build restrict(isl::set set) const;
+  inline isl::union_map schedule() const;
+  inline isl::union_map get_schedule() const;
 };
 
 // declarations for isl::ast_expr
@@ -417,6 +611,7 @@ class ast_expr {
   friend inline ast_expr manage(__isl_take isl_ast_expr *ptr);
   friend inline ast_expr manage_copy(__isl_keep isl_ast_expr *ptr);
 
+protected:
   isl_ast_expr *ptr = nullptr;
 
   inline explicit ast_expr(__isl_take isl_ast_expr *ptr);
@@ -431,5813 +626,8255 @@ class ast_expr {
   inline __isl_keep isl_ast_expr *get() const;
   inline __isl_give isl_ast_expr *release();
   inline bool is_null() const;
+private:
+  template <typename T,
+          typename = typename std::enable_if<std::is_same<
+                  const decltype(isl_ast_expr_get_type(NULL)),
+                  const T>::value>::type>
+  inline boolean isa_type(T subtype) const;
+public:
+  template <class T> inline boolean isa() const;
+  template <class T> inline T as() const;
   inline isl::ctx ctx() const;
-  inline void dump() const;
 
-  inline isl::ast_expr access(isl::ast_expr_list indices) const;
   inline isl::ast_expr add(isl::ast_expr expr2) const;
   inline isl::ast_expr address_of() const;
-  inline isl::ast_expr call(isl::ast_expr_list arguments) const;
-  inline isl::ast_expr div(isl::ast_expr expr2) const;
   inline isl::ast_expr eq(isl::ast_expr expr2) const;
-  static inline isl::ast_expr from_id(isl::id id);
   static inline isl::ast_expr from_val(isl::val v);
-  inline isl::ast_expr ge(isl::ast_expr expr2) const;
+  inline isl::id id() const;
   inline isl::id get_id() const;
-  inline isl::ast_expr get_op_arg(int pos) const;
-  inline isl_size get_op_n_arg() const;
-  inline isl::val get_val() const;
-  inline isl::ast_expr gt(isl::ast_expr expr2) const;
-  inline isl::id id_get_id() const;
-  inline isl::val int_get_val() const;
-  inline boolean is_equal(const isl::ast_expr &expr2) const;
   inline isl::ast_expr le(isl::ast_expr expr2) const;
-  inline isl::ast_expr lt(isl::ast_expr expr2) const;
   inline isl::ast_expr mul(isl::ast_expr expr2) const;
-  inline isl::ast_expr neg() const;
-  inline isl::ast_expr op_get_arg(int pos) const;
-  inline isl_size op_get_n_arg() const;
-  inline isl::ast_expr pdiv_q(isl::ast_expr expr2) const;
-  inline isl::ast_expr pdiv_r(isl::ast_expr expr2) const;
-  inline isl::ast_expr set_op_arg(int pos, isl::ast_expr arg) const;
-  inline isl::ast_expr sub(isl::ast_expr expr2) const;
-  inline isl::ast_expr substitute_ids(isl::id_to_ast_expr id2expr) const;
+  inline isl::ast_expr op_arg(int pos) const;
+  inline isl::ast_expr get_op_arg(int pos) const;
   inline std::string to_C_str() const;
+  inline isl::val val() const;
+  inline isl::val get_val() const;
 };
 
-// declarations for isl::ast_expr_list
-inline ast_expr_list manage(__isl_take isl_ast_expr_list *ptr);
-inline ast_expr_list manage_copy(__isl_keep isl_ast_expr_list *ptr);
-
-class ast_expr_list {
-  friend inline ast_expr_list manage(__isl_take isl_ast_expr_list *ptr);
-  friend inline ast_expr_list manage_copy(__isl_keep isl_ast_expr_list *ptr);
+// declarations for isl::ast_expr_id
 
-  isl_ast_expr_list *ptr = nullptr;
+class ast_expr_id : public ast_expr {
+  template <class T>
+  friend boolean ast_expr::isa() const;
+  friend ast_expr_id ast_expr::as<ast_expr_id>() const;
+  static const auto type = isl_ast_expr_id;
 
-  inline explicit ast_expr_list(__isl_take isl_ast_expr_list *ptr);
+protected:
+  inline explicit ast_expr_id(__isl_take isl_ast_expr *ptr);
 
 public:
-  inline /* implicit */ ast_expr_list();
-  inline /* implicit */ ast_expr_list(const ast_expr_list &obj);
-  inline ast_expr_list &operator=(ast_expr_list obj);
-  inline ~ast_expr_list();
-  inline __isl_give isl_ast_expr_list *copy() const &;
-  inline __isl_give isl_ast_expr_list *copy() && = delete;
-  inline __isl_keep isl_ast_expr_list *get() const;
-  inline __isl_give isl_ast_expr_list *release();
-  inline bool is_null() const;
+  inline /* implicit */ ast_expr_id();
+  inline /* implicit */ ast_expr_id(const ast_expr_id &obj);
+  inline ast_expr_id &operator=(ast_expr_id obj);
   inline isl::ctx ctx() const;
-  inline void dump() const;
-
-  inline isl::ast_expr_list add(isl::ast_expr el) const;
-  static inline isl::ast_expr_list alloc(isl::ctx ctx, int n);
-  inline isl::ast_expr_list clear() const;
-  inline isl::ast_expr_list concat(isl::ast_expr_list list2) const;
-  inline isl::ast_expr_list drop(unsigned int first, unsigned int n) const;
-  inline stat foreach(const std::function<stat(ast_expr)> &fn) const;
-  static inline isl::ast_expr_list from_ast_expr(isl::ast_expr el);
-  inline isl::ast_expr get_ast_expr(int index) const;
-  inline isl::ast_expr get_at(int index) const;
-  inline isl::ast_expr_list insert(unsigned int pos, isl::ast_expr el) const;
-  inline isl_size n_ast_expr() const;
-  inline isl::ast_expr_list reverse() const;
-  inline isl::ast_expr_list set_ast_expr(int index, isl::ast_expr el) const;
-  inline isl_size size() const;
-  inline isl::ast_expr_list swap(unsigned int pos1, unsigned int pos2) const;
-};
 
-// declarations for isl::ast_node
-inline ast_node manage(__isl_take isl_ast_node *ptr);
-inline ast_node manage_copy(__isl_keep isl_ast_node *ptr);
+  inline isl::id id() const;
+  inline isl::id get_id() const;
+};
 
-class ast_node {
-  friend inline ast_node manage(__isl_take isl_ast_node *ptr);
-  friend inline ast_node manage_copy(__isl_keep isl_ast_node *ptr);
+// declarations for isl::ast_expr_int
 
-  isl_ast_node *ptr = nullptr;
+class ast_expr_int : public ast_expr {
+  template <class T>
+  friend boolean ast_expr::isa() const;
+  friend ast_expr_int ast_expr::as<ast_expr_int>() const;
+  static const auto type = isl_ast_expr_int;
 
-  inline explicit ast_node(__isl_take isl_ast_node *ptr);
+protected:
+  inline explicit ast_expr_int(__isl_take isl_ast_expr *ptr);
 
 public:
-  inline /* implicit */ ast_node();
-  inline /* implicit */ ast_node(const ast_node &obj);
-  inline ast_node &operator=(ast_node obj);
-  inline ~ast_node();
-  inline __isl_give isl_ast_node *copy() const &;
-  inline __isl_give isl_ast_node *copy() && = delete;
-  inline __isl_keep isl_ast_node *get() const;
-  inline __isl_give isl_ast_node *release();
-  inline bool is_null() const;
+  inline /* implicit */ ast_expr_int();
+  inline /* implicit */ ast_expr_int(const ast_expr_int &obj);
+  inline ast_expr_int &operator=(ast_expr_int obj);
   inline isl::ctx ctx() const;
-  inline void dump() const;
-
-  static inline isl::ast_node alloc_user(isl::ast_expr expr);
-  inline isl::ast_node_list block_get_children() const;
-  inline isl::ast_node for_get_body() const;
-  inline isl::ast_expr for_get_cond() const;
-  inline isl::ast_expr for_get_inc() const;
-  inline isl::ast_expr for_get_init() const;
-  inline isl::ast_expr for_get_iterator() const;
-  inline boolean for_is_degenerate() const;
-  inline isl::id get_annotation() const;
-  inline isl::ast_expr if_get_cond() const;
-  inline isl::ast_node if_get_else() const;
-  inline isl::ast_node if_get_else_node() const;
-  inline isl::ast_node if_get_then() const;
-  inline isl::ast_node if_get_then_node() const;
-  inline boolean if_has_else() const;
-  inline boolean if_has_else_node() const;
-  inline isl::id mark_get_id() const;
-  inline isl::ast_node mark_get_node() const;
-  inline isl::ast_node set_annotation(isl::id annotation) const;
-  inline std::string to_C_str() const;
-  inline isl::ast_expr user_get_expr() const;
-};
 
-// declarations for isl::ast_node_list
-inline ast_node_list manage(__isl_take isl_ast_node_list *ptr);
-inline ast_node_list manage_copy(__isl_keep isl_ast_node_list *ptr);
+  inline isl::val val() const;
+  inline isl::val get_val() const;
+};
 
-class ast_node_list {
-  friend inline ast_node_list manage(__isl_take isl_ast_node_list *ptr);
-  friend inline ast_node_list manage_copy(__isl_keep isl_ast_node_list *ptr);
+// declarations for isl::ast_expr_op
 
-  isl_ast_node_list *ptr = nullptr;
+class ast_expr_op : public ast_expr {
+  template <class T>
+  friend boolean ast_expr::isa() const;
+  friend ast_expr_op ast_expr::as<ast_expr_op>() const;
+  static const auto type = isl_ast_expr_op;
 
-  inline explicit ast_node_list(__isl_take isl_ast_node_list *ptr);
+protected:
+  inline explicit ast_expr_op(__isl_take isl_ast_expr *ptr);
 
 public:
-  inline /* implicit */ ast_node_list();
-  inline /* implicit */ ast_node_list(const ast_node_list &obj);
-  inline ast_node_list &operator=(ast_node_list obj);
-  inline ~ast_node_list();
-  inline __isl_give isl_ast_node_list *copy() const &;
-  inline __isl_give isl_ast_node_list *copy() && = delete;
-  inline __isl_keep isl_ast_node_list *get() const;
-  inline __isl_give isl_ast_node_list *release();
-  inline bool is_null() const;
+  inline /* implicit */ ast_expr_op();
+  inline /* implicit */ ast_expr_op(const ast_expr_op &obj);
+  inline ast_expr_op &operator=(ast_expr_op obj);
+private:
+  template <typename T,
+          typename = typename std::enable_if<std::is_same<
+                  const decltype(isl_ast_expr_op_get_type(NULL)),
+                  const T>::value>::type>
+  inline boolean isa_type(T subtype) const;
+public:
+  template <class T> inline boolean isa() const;
+  template <class T> inline T as() const;
   inline isl::ctx ctx() const;
-  inline void dump() const;
 
-  inline isl::ast_node_list add(isl::ast_node el) const;
-  static inline isl::ast_node_list alloc(isl::ctx ctx, int n);
-  inline isl::ast_node_list clear() const;
-  inline isl::ast_node_list concat(isl::ast_node_list list2) const;
-  inline isl::ast_node_list drop(unsigned int first, unsigned int n) const;
-  inline stat foreach(const std::function<stat(ast_node)> &fn) const;
-  static inline isl::ast_node_list from_ast_node(isl::ast_node el);
-  inline isl::ast_node get_ast_node(int index) const;
-  inline isl::ast_node get_at(int index) const;
-  inline isl::ast_node_list insert(unsigned int pos, isl::ast_node el) const;
-  inline isl_size n_ast_node() const;
-  inline isl::ast_node_list reverse() const;
-  inline isl::ast_node_list set_ast_node(int index, isl::ast_node el) const;
-  inline isl_size size() const;
-  inline isl::ast_node_list swap(unsigned int pos1, unsigned int pos2) const;
+  inline isl::ast_expr arg(int pos) const;
+  inline isl::ast_expr get_arg(int pos) const;
+  inline class size n_arg() const;
+  inline class size get_n_arg() const;
 };
 
-// declarations for isl::basic_map
-inline basic_map manage(__isl_take isl_basic_map *ptr);
-inline basic_map manage_copy(__isl_keep isl_basic_map *ptr);
-
-class basic_map {
-  friend inline basic_map manage(__isl_take isl_basic_map *ptr);
-  friend inline basic_map manage_copy(__isl_keep isl_basic_map *ptr);
+// declarations for isl::ast_expr_op_access
 
-  isl_basic_map *ptr = nullptr;
+class ast_expr_op_access : public ast_expr_op {
+  template <class T>
+  friend boolean ast_expr_op::isa() const;
+  friend ast_expr_op_access ast_expr_op::as<ast_expr_op_access>() const;
+  static const auto type = isl_ast_expr_op_access;
 
-  inline explicit basic_map(__isl_take isl_basic_map *ptr);
+protected:
+  inline explicit ast_expr_op_access(__isl_take isl_ast_expr *ptr);
 
 public:
-  inline /* implicit */ basic_map();
-  inline /* implicit */ basic_map(const basic_map &obj);
-  inline explicit basic_map(isl::ctx ctx, const std::string &str);
-  inline basic_map &operator=(basic_map obj);
-  inline ~basic_map();
-  inline __isl_give isl_basic_map *copy() const &;
-  inline __isl_give isl_basic_map *copy() && = delete;
-  inline __isl_keep isl_basic_map *get() const;
-  inline __isl_give isl_basic_map *release();
-  inline bool is_null() const;
+  inline /* implicit */ ast_expr_op_access();
+  inline /* implicit */ ast_expr_op_access(const ast_expr_op_access &obj);
+  inline ast_expr_op_access &operator=(ast_expr_op_access obj);
   inline isl::ctx ctx() const;
-  inline void dump() const;
 
-  inline isl::basic_map add_constraint(isl::constraint constraint) const;
-  inline isl::basic_map add_dims(isl::dim type, unsigned int n) const;
-  inline isl::basic_map affine_hull() const;
-  inline isl::basic_map align_params(isl::space model) const;
-  inline isl::basic_map apply_domain(isl::basic_map bmap2) const;
-  inline isl::basic_map apply_range(isl::basic_map bmap2) const;
-  inline boolean can_curry() const;
-  inline boolean can_uncurry() const;
-  inline boolean can_zip() const;
-  inline isl::basic_map curry() const;
-  inline isl::basic_set deltas() const;
-  inline isl::basic_map deltas_map() const;
-  inline isl::basic_map detect_equalities() const;
-  inline isl_size dim(isl::dim type) const;
-  inline isl::basic_set domain() const;
-  inline isl::basic_map domain_map() const;
-  inline isl::basic_map domain_product(isl::basic_map bmap2) const;
-  inline isl::basic_map drop_constraints_involving_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::basic_map drop_constraints_not_involving_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::basic_map drop_unused_params() const;
-  inline isl::basic_map eliminate(isl::dim type, unsigned int first, unsigned int n) const;
-  static inline isl::basic_map empty(isl::space space);
-  static inline isl::basic_map equal(isl::space space, unsigned int n_equal);
-  inline isl::mat equalities_matrix(isl::dim c1, isl::dim c2, isl::dim c3, isl::dim c4, isl::dim c5) const;
-  inline isl::basic_map equate(isl::dim type1, int pos1, isl::dim type2, int pos2) const;
-  inline int find_dim_by_name(isl::dim type, const std::string &name) const;
-  inline isl::basic_map fix_si(isl::dim type, unsigned int pos, int value) const;
-  inline isl::basic_map fix_val(isl::dim type, unsigned int pos, isl::val v) const;
-  inline isl::basic_map flat_product(isl::basic_map bmap2) const;
-  inline isl::basic_map flat_range_product(isl::basic_map bmap2) const;
-  inline isl::basic_map flatten() const;
-  inline isl::basic_map flatten_domain() const;
-  inline isl::basic_map flatten_range() const;
-  inline stat foreach_constraint(const std::function<stat(constraint)> &fn) const;
-  static inline isl::basic_map from_aff(isl::aff aff);
-  static inline isl::basic_map from_aff_list(isl::space domain_space, isl::aff_list list);
-  static inline isl::basic_map from_constraint(isl::constraint constraint);
-  static inline isl::basic_map from_domain(isl::basic_set bset);
-  static inline isl::basic_map from_domain_and_range(isl::basic_set domain, isl::basic_set range);
-  static inline isl::basic_map from_multi_aff(isl::multi_aff maff);
-  static inline isl::basic_map from_qpolynomial(isl::qpolynomial qp);
-  static inline isl::basic_map from_range(isl::basic_set bset);
-  inline isl::constraint_list get_constraint_list() const;
-  inline std::string get_dim_name(isl::dim type, unsigned int pos) const;
-  inline isl::aff get_div(int pos) const;
-  inline isl::local_space get_local_space() const;
-  inline isl::space get_space() const;
-  inline std::string get_tuple_name(isl::dim type) const;
-  inline isl::basic_map gist(isl::basic_map context) const;
-  inline isl::basic_map gist_domain(isl::basic_set context) const;
-  inline boolean has_dim_id(isl::dim type, unsigned int pos) const;
-  static inline isl::basic_map identity(isl::space space);
-  inline boolean image_is_bounded() const;
-  inline isl::mat inequalities_matrix(isl::dim c1, isl::dim c2, isl::dim c3, isl::dim c4, isl::dim c5) const;
-  inline isl::basic_map insert_dims(isl::dim type, unsigned int pos, unsigned int n) const;
-  inline isl::basic_map intersect(isl::basic_map bmap2) const;
-  inline isl::basic_map intersect_domain(isl::basic_set bset) const;
-  inline isl::basic_map intersect_range(isl::basic_set bset) const;
-  inline boolean involves_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline boolean is_disjoint(const isl::basic_map &bmap2) const;
-  inline boolean is_empty() const;
-  inline boolean is_equal(const isl::basic_map &bmap2) const;
-  inline boolean is_rational() const;
-  inline boolean is_single_valued() const;
-  inline boolean is_strict_subset(const isl::basic_map &bmap2) const;
-  inline boolean is_subset(const isl::basic_map &bmap2) const;
-  inline boolean is_universe() const;
-  static inline isl::basic_map less_at(isl::space space, unsigned int pos);
-  inline isl::map lexmax() const;
-  inline isl::map lexmin() const;
-  inline isl::pw_multi_aff lexmin_pw_multi_aff() const;
-  inline isl::basic_map lower_bound_si(isl::dim type, unsigned int pos, int value) const;
-  static inline isl::basic_map more_at(isl::space space, unsigned int pos);
-  inline isl::basic_map move_dims(isl::dim dst_type, unsigned int dst_pos, isl::dim src_type, unsigned int src_pos, unsigned int n) const;
-  inline isl_size n_constraint() const;
-  static inline isl::basic_map nat_universe(isl::space space);
-  inline isl::basic_map neg() const;
-  inline isl::basic_map order_ge(isl::dim type1, int pos1, isl::dim type2, int pos2) const;
-  inline isl::basic_map order_gt(isl::dim type1, int pos1, isl::dim type2, int pos2) const;
-  inline isl::val plain_get_val_if_fixed(isl::dim type, unsigned int pos) const;
-  inline boolean plain_is_empty() const;
-  inline boolean plain_is_universe() const;
-  inline isl::basic_map preimage_domain_multi_aff(isl::multi_aff ma) const;
-  inline isl::basic_map preimage_range_multi_aff(isl::multi_aff ma) const;
-  inline isl::basic_map product(isl::basic_map bmap2) const;
-  inline isl::basic_map project_out(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::basic_set range() const;
-  inline isl::basic_map range_map() const;
-  inline isl::basic_map range_product(isl::basic_map bmap2) const;
-  inline isl::basic_map remove_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::basic_map remove_divs() const;
-  inline isl::basic_map remove_divs_involving_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::basic_map remove_redundancies() const;
-  inline isl::basic_map reverse() const;
-  inline isl::basic_map sample() const;
-  inline isl::basic_map set_tuple_id(isl::dim type, isl::id id) const;
-  inline isl::basic_map set_tuple_name(isl::dim type, const std::string &s) const;
-  inline isl::basic_map sum(isl::basic_map bmap2) const;
-  inline isl::basic_map uncurry() const;
-  inline isl::map unite(isl::basic_map bmap2) const;
-  static inline isl::basic_map universe(isl::space space);
-  inline isl::basic_map upper_bound_si(isl::dim type, unsigned int pos, int value) const;
-  inline isl::basic_set wrap() const;
-  inline isl::basic_map zip() const;
 };
 
-// declarations for isl::basic_map_list
-inline basic_map_list manage(__isl_take isl_basic_map_list *ptr);
-inline basic_map_list manage_copy(__isl_keep isl_basic_map_list *ptr);
-
-class basic_map_list {
-  friend inline basic_map_list manage(__isl_take isl_basic_map_list *ptr);
-  friend inline basic_map_list manage_copy(__isl_keep isl_basic_map_list *ptr);
+// declarations for isl::ast_expr_op_add
 
-  isl_basic_map_list *ptr = nullptr;
+class ast_expr_op_add : public ast_expr_op {
+  template <class T>
+  friend boolean ast_expr_op::isa() const;
+  friend ast_expr_op_add ast_expr_op::as<ast_expr_op_add>() const;
+  static const auto type = isl_ast_expr_op_add;
 
-  inline explicit basic_map_list(__isl_take isl_basic_map_list *ptr);
+protected:
+  inline explicit ast_expr_op_add(__isl_take isl_ast_expr *ptr);
 
 public:
-  inline /* implicit */ basic_map_list();
-  inline /* implicit */ basic_map_list(const basic_map_list &obj);
-  inline basic_map_list &operator=(basic_map_list obj);
-  inline ~basic_map_list();
-  inline __isl_give isl_basic_map_list *copy() const &;
-  inline __isl_give isl_basic_map_list *copy() && = delete;
-  inline __isl_keep isl_basic_map_list *get() const;
-  inline __isl_give isl_basic_map_list *release();
-  inline bool is_null() const;
+  inline /* implicit */ ast_expr_op_add();
+  inline /* implicit */ ast_expr_op_add(const ast_expr_op_add &obj);
+  inline ast_expr_op_add &operator=(ast_expr_op_add obj);
   inline isl::ctx ctx() const;
-  inline void dump() const;
 
-  inline isl::basic_map_list add(isl::basic_map el) const;
-  static inline isl::basic_map_list alloc(isl::ctx ctx, int n);
-  inline isl::basic_map_list clear() const;
-  inline isl::basic_map_list concat(isl::basic_map_list list2) const;
-  inline isl::basic_map_list drop(unsigned int first, unsigned int n) const;
-  inline stat foreach(const std::function<stat(basic_map)> &fn) const;
-  static inline isl::basic_map_list from_basic_map(isl::basic_map el);
-  inline isl::basic_map get_at(int index) const;
-  inline isl::basic_map get_basic_map(int index) const;
-  inline isl::basic_map_list insert(unsigned int pos, isl::basic_map el) const;
-  inline isl_size n_basic_map() const;
-  inline isl::basic_map_list reverse() const;
-  inline isl::basic_map_list set_basic_map(int index, isl::basic_map el) const;
-  inline isl_size size() const;
-  inline isl::basic_map_list swap(unsigned int pos1, unsigned int pos2) const;
 };
 
-// declarations for isl::basic_set
-inline basic_set manage(__isl_take isl_basic_set *ptr);
-inline basic_set manage_copy(__isl_keep isl_basic_set *ptr);
-
-class basic_set {
-  friend inline basic_set manage(__isl_take isl_basic_set *ptr);
-  friend inline basic_set manage_copy(__isl_keep isl_basic_set *ptr);
+// declarations for isl::ast_expr_op_address_of
 
-  isl_basic_set *ptr = nullptr;
+class ast_expr_op_address_of : public ast_expr_op {
+  template <class T>
+  friend boolean ast_expr_op::isa() const;
+  friend ast_expr_op_address_of ast_expr_op::as<ast_expr_op_address_of>() const;
+  static const auto type = isl_ast_expr_op_address_of;
 
-  inline explicit basic_set(__isl_take isl_basic_set *ptr);
+protected:
+  inline explicit ast_expr_op_address_of(__isl_take isl_ast_expr *ptr);
 
 public:
-  inline /* implicit */ basic_set();
-  inline /* implicit */ basic_set(const basic_set &obj);
-  inline /* implicit */ basic_set(isl::point pnt);
-  inline explicit basic_set(isl::ctx ctx, const std::string &str);
-  inline basic_set &operator=(basic_set obj);
-  inline ~basic_set();
-  inline __isl_give isl_basic_set *copy() const &;
-  inline __isl_give isl_basic_set *copy() && = delete;
-  inline __isl_keep isl_basic_set *get() const;
-  inline __isl_give isl_basic_set *release();
-  inline bool is_null() const;
+  inline /* implicit */ ast_expr_op_address_of();
+  inline /* implicit */ ast_expr_op_address_of(const ast_expr_op_address_of &obj);
+  inline ast_expr_op_address_of &operator=(ast_expr_op_address_of obj);
   inline isl::ctx ctx() const;
-  inline void dump() const;
 
-  inline isl::basic_set affine_hull() const;
-  inline isl::basic_set align_params(isl::space model) const;
-  inline isl::basic_set apply(isl::basic_map bmap) const;
-  static inline isl::basic_set box_from_points(isl::point pnt1, isl::point pnt2);
-  inline isl::basic_set coefficients() const;
-  inline isl::basic_set detect_equalities() const;
-  inline isl_size dim(isl::dim type) const;
-  inline isl::val dim_max_val(int pos) const;
-  inline isl::basic_set drop_constraints_involving_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::basic_set drop_constraints_not_involving_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::basic_set drop_unused_params() const;
-  inline isl::basic_set eliminate(isl::dim type, unsigned int first, unsigned int n) const;
-  static inline isl::basic_set empty(isl::space space);
-  inline isl::mat equalities_matrix(isl::dim c1, isl::dim c2, isl::dim c3, isl::dim c4) const;
-  inline isl::basic_set fix_si(isl::dim type, unsigned int pos, int value) const;
-  inline isl::basic_set fix_val(isl::dim type, unsigned int pos, isl::val v) const;
-  inline isl::basic_set flat_product(isl::basic_set bset2) const;
-  inline isl::basic_set flatten() const;
-  inline stat foreach_bound_pair(isl::dim type, unsigned int pos, const std::function<stat(constraint, constraint, basic_set)> &fn) const;
-  inline stat foreach_constraint(const std::function<stat(constraint)> &fn) const;
-  static inline isl::basic_set from_constraint(isl::constraint constraint);
-  static inline isl::basic_set from_multi_aff(isl::multi_aff ma);
-  inline isl::basic_set from_params() const;
-  inline isl::constraint_list get_constraint_list() const;
-  inline isl::id get_dim_id(isl::dim type, unsigned int pos) const;
-  inline std::string get_dim_name(isl::dim type, unsigned int pos) const;
-  inline isl::aff get_div(int pos) const;
-  inline isl::local_space get_local_space() const;
-  inline isl::space get_space() const;
-  inline std::string get_tuple_name() const;
-  inline isl::basic_set gist(isl::basic_set context) const;
-  inline isl::mat inequalities_matrix(isl::dim c1, isl::dim c2, isl::dim c3, isl::dim c4) const;
-  inline isl::basic_set insert_dims(isl::dim type, unsigned int pos, unsigned int n) const;
-  inline isl::basic_set intersect(isl::basic_set bset2) const;
-  inline isl::basic_set intersect_params(isl::basic_set bset2) const;
-  inline boolean involves_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline boolean is_bounded() const;
-  inline boolean is_disjoint(const isl::basic_set &bset2) const;
-  inline boolean is_empty() const;
-  inline boolean is_equal(const isl::basic_set &bset2) const;
-  inline int is_rational() const;
-  inline boolean is_subset(const isl::basic_set &bset2) const;
-  inline boolean is_universe() const;
-  inline boolean is_wrapping() const;
-  inline isl::set lexmax() const;
-  inline isl::set lexmin() const;
-  inline isl::basic_set lower_bound_val(isl::dim type, unsigned int pos, isl::val value) const;
-  inline isl::val max_val(const isl::aff &obj) const;
-  inline isl::basic_set move_dims(isl::dim dst_type, unsigned int dst_pos, isl::dim src_type, unsigned int src_pos, unsigned int n) const;
-  inline isl_size n_constraint() const;
-  inline isl_size n_dim() const;
-  static inline isl::basic_set nat_universe(isl::space space);
-  inline isl::basic_set neg() const;
-  inline isl::basic_set params() const;
-  inline boolean plain_is_empty() const;
-  inline boolean plain_is_equal(const isl::basic_set &bset2) const;
-  inline boolean plain_is_universe() const;
-  static inline isl::basic_set positive_orthant(isl::space space);
-  inline isl::basic_set preimage_multi_aff(isl::multi_aff ma) const;
-  inline isl::basic_set project_out(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::mat reduced_basis() const;
-  inline isl::basic_set remove_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::basic_set remove_divs() const;
-  inline isl::basic_set remove_divs_involving_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::basic_set remove_redundancies() const;
-  inline isl::basic_set remove_unknown_divs() const;
-  inline isl::basic_set sample() const;
-  inline isl::point sample_point() const;
-  inline isl::basic_set set_tuple_id(isl::id id) const;
-  inline isl::basic_set set_tuple_name(const std::string &s) const;
-  inline isl::basic_set solutions() const;
-  inline isl::set unite(isl::basic_set bset2) const;
-  static inline isl::basic_set universe(isl::space space);
-  inline isl::basic_map unwrap() const;
-  inline isl::basic_set upper_bound_val(isl::dim type, unsigned int pos, isl::val value) const;
 };
 
-// declarations for isl::basic_set_list
-inline basic_set_list manage(__isl_take isl_basic_set_list *ptr);
-inline basic_set_list manage_copy(__isl_keep isl_basic_set_list *ptr);
-
-class basic_set_list {
-  friend inline basic_set_list manage(__isl_take isl_basic_set_list *ptr);
-  friend inline basic_set_list manage_copy(__isl_keep isl_basic_set_list *ptr);
+// declarations for isl::ast_expr_op_and
 
-  isl_basic_set_list *ptr = nullptr;
+class ast_expr_op_and : public ast_expr_op {
+  template <class T>
+  friend boolean ast_expr_op::isa() const;
+  friend ast_expr_op_and ast_expr_op::as<ast_expr_op_and>() const;
+  static const auto type = isl_ast_expr_op_and;
 
-  inline explicit basic_set_list(__isl_take isl_basic_set_list *ptr);
+protected:
+  inline explicit ast_expr_op_and(__isl_take isl_ast_expr *ptr);
 
 public:
-  inline /* implicit */ basic_set_list();
-  inline /* implicit */ basic_set_list(const basic_set_list &obj);
-  inline basic_set_list &operator=(basic_set_list obj);
-  inline ~basic_set_list();
-  inline __isl_give isl_basic_set_list *copy() const &;
-  inline __isl_give isl_basic_set_list *copy() && = delete;
-  inline __isl_keep isl_basic_set_list *get() const;
-  inline __isl_give isl_basic_set_list *release();
-  inline bool is_null() const;
+  inline /* implicit */ ast_expr_op_and();
+  inline /* implicit */ ast_expr_op_and(const ast_expr_op_and &obj);
+  inline ast_expr_op_and &operator=(ast_expr_op_and obj);
   inline isl::ctx ctx() const;
-  inline void dump() const;
 
-  inline isl::basic_set_list add(isl::basic_set el) const;
-  static inline isl::basic_set_list alloc(isl::ctx ctx, int n);
-  inline isl::basic_set_list clear() const;
-  inline isl::basic_set_list coefficients() const;
-  inline isl::basic_set_list concat(isl::basic_set_list list2) const;
-  inline isl::basic_set_list drop(unsigned int first, unsigned int n) const;
-  inline stat foreach(const std::function<stat(basic_set)> &fn) const;
-  static inline isl::basic_set_list from_basic_set(isl::basic_set el);
-  inline isl::basic_set get_at(int index) const;
-  inline isl::basic_set get_basic_set(int index) const;
-  inline isl::basic_set_list insert(unsigned int pos, isl::basic_set el) const;
-  inline isl_size n_basic_set() const;
-  inline isl::basic_set_list reverse() const;
-  inline isl::basic_set_list set_basic_set(int index, isl::basic_set el) const;
-  inline isl_size size() const;
-  inline isl::basic_set_list swap(unsigned int pos1, unsigned int pos2) const;
 };
 
-// declarations for isl::constraint
-inline constraint manage(__isl_take isl_constraint *ptr);
-inline constraint manage_copy(__isl_keep isl_constraint *ptr);
-
-class constraint {
-  friend inline constraint manage(__isl_take isl_constraint *ptr);
-  friend inline constraint manage_copy(__isl_keep isl_constraint *ptr);
+// declarations for isl::ast_expr_op_and_then
 
-  isl_constraint *ptr = nullptr;
+class ast_expr_op_and_then : public ast_expr_op {
+  template <class T>
+  friend boolean ast_expr_op::isa() const;
+  friend ast_expr_op_and_then ast_expr_op::as<ast_expr_op_and_then>() const;
+  static const auto type = isl_ast_expr_op_and_then;
 
-  inline explicit constraint(__isl_take isl_constraint *ptr);
+protected:
+  inline explicit ast_expr_op_and_then(__isl_take isl_ast_expr *ptr);
 
 public:
-  inline /* implicit */ constraint();
-  inline /* implicit */ constraint(const constraint &obj);
-  inline constraint &operator=(constraint obj);
-  inline ~constraint();
-  inline __isl_give isl_constraint *copy() const &;
-  inline __isl_give isl_constraint *copy() && = delete;
-  inline __isl_keep isl_constraint *get() const;
-  inline __isl_give isl_constraint *release();
-  inline bool is_null() const;
+  inline /* implicit */ ast_expr_op_and_then();
+  inline /* implicit */ ast_expr_op_and_then(const ast_expr_op_and_then &obj);
+  inline ast_expr_op_and_then &operator=(ast_expr_op_and_then obj);
   inline isl::ctx ctx() const;
-  inline void dump() const;
 
-  static inline isl::constraint alloc_equality(isl::local_space ls);
-  static inline isl::constraint alloc_inequality(isl::local_space ls);
-  inline int cmp_last_non_zero(const isl::constraint &c2) const;
-  inline isl::aff get_aff() const;
-  inline isl::aff get_bound(isl::dim type, int pos) const;
-  inline isl::val get_coefficient_val(isl::dim type, int pos) const;
-  inline isl::val get_constant_val() const;
-  inline std::string get_dim_name(isl::dim type, unsigned int pos) const;
-  inline isl::aff get_div(int pos) const;
-  inline isl::local_space get_local_space() const;
-  inline isl::space get_space() const;
-  inline boolean involves_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline boolean is_div_constraint() const;
-  inline boolean is_lower_bound(isl::dim type, unsigned int pos) const;
-  inline boolean is_upper_bound(isl::dim type, unsigned int pos) const;
-  inline int plain_cmp(const isl::constraint &c2) const;
-  inline isl::constraint set_coefficient_si(isl::dim type, int pos, int v) const;
-  inline isl::constraint set_coefficient_val(isl::dim type, int pos, isl::val v) const;
-  inline isl::constraint set_constant_si(int v) const;
-  inline isl::constraint set_constant_val(isl::val v) const;
 };
 
-// declarations for isl::constraint_list
-inline constraint_list manage(__isl_take isl_constraint_list *ptr);
-inline constraint_list manage_copy(__isl_keep isl_constraint_list *ptr);
-
-class constraint_list {
-  friend inline constraint_list manage(__isl_take isl_constraint_list *ptr);
-  friend inline constraint_list manage_copy(__isl_keep isl_constraint_list *ptr);
+// declarations for isl::ast_expr_op_call
 
-  isl_constraint_list *ptr = nullptr;
+class ast_expr_op_call : public ast_expr_op {
+  template <class T>
+  friend boolean ast_expr_op::isa() const;
+  friend ast_expr_op_call ast_expr_op::as<ast_expr_op_call>() const;
+  static const auto type = isl_ast_expr_op_call;
 
-  inline explicit constraint_list(__isl_take isl_constraint_list *ptr);
+protected:
+  inline explicit ast_expr_op_call(__isl_take isl_ast_expr *ptr);
 
 public:
-  inline /* implicit */ constraint_list();
-  inline /* implicit */ constraint_list(const constraint_list &obj);
-  inline constraint_list &operator=(constraint_list obj);
-  inline ~constraint_list();
-  inline __isl_give isl_constraint_list *copy() const &;
-  inline __isl_give isl_constraint_list *copy() && = delete;
-  inline __isl_keep isl_constraint_list *get() const;
-  inline __isl_give isl_constraint_list *release();
-  inline bool is_null() const;
+  inline /* implicit */ ast_expr_op_call();
+  inline /* implicit */ ast_expr_op_call(const ast_expr_op_call &obj);
+  inline ast_expr_op_call &operator=(ast_expr_op_call obj);
   inline isl::ctx ctx() const;
-  inline void dump() const;
-
-  inline isl::constraint_list add(isl::constraint el) const;
-  static inline isl::constraint_list alloc(isl::ctx ctx, int n);
-  inline isl::constraint_list clear() const;
-  inline isl::constraint_list concat(isl::constraint_list list2) const;
-  inline isl::constraint_list drop(unsigned int first, unsigned int n) const;
-  inline stat foreach(const std::function<stat(constraint)> &fn) const;
-  static inline isl::constraint_list from_constraint(isl::constraint el);
-  inline isl::constraint get_at(int index) const;
-  inline isl::constraint get_constraint(int index) const;
-  inline isl::constraint_list insert(unsigned int pos, isl::constraint el) const;
-  inline isl_size n_constraint() const;
-  inline isl::constraint_list reverse() const;
-  inline isl::constraint_list set_constraint(int index, isl::constraint el) const;
-  inline isl_size size() const;
-  inline isl::constraint_list swap(unsigned int pos1, unsigned int pos2) const;
-};
 
-// declarations for isl::fixed_box
-inline fixed_box manage(__isl_take isl_fixed_box *ptr);
-inline fixed_box manage_copy(__isl_keep isl_fixed_box *ptr);
+};
 
-class fixed_box {
-  friend inline fixed_box manage(__isl_take isl_fixed_box *ptr);
-  friend inline fixed_box manage_copy(__isl_keep isl_fixed_box *ptr);
+// declarations for isl::ast_expr_op_cond
 
-  isl_fixed_box *ptr = nullptr;
+class ast_expr_op_cond : public ast_expr_op {
+  template <class T>
+  friend boolean ast_expr_op::isa() const;
+  friend ast_expr_op_cond ast_expr_op::as<ast_expr_op_cond>() const;
+  static const auto type = isl_ast_expr_op_cond;
 
-  inline explicit fixed_box(__isl_take isl_fixed_box *ptr);
+protected:
+  inline explicit ast_expr_op_cond(__isl_take isl_ast_expr *ptr);
 
 public:
-  inline /* implicit */ fixed_box();
-  inline /* implicit */ fixed_box(const fixed_box &obj);
-  inline fixed_box &operator=(fixed_box obj);
-  inline ~fixed_box();
-  inline __isl_give isl_fixed_box *copy() const &;
-  inline __isl_give isl_fixed_box *copy() && = delete;
-  inline __isl_keep isl_fixed_box *get() const;
-  inline __isl_give isl_fixed_box *release();
-  inline bool is_null() const;
+  inline /* implicit */ ast_expr_op_cond();
+  inline /* implicit */ ast_expr_op_cond(const ast_expr_op_cond &obj);
+  inline ast_expr_op_cond &operator=(ast_expr_op_cond obj);
   inline isl::ctx ctx() const;
-  inline void dump() const;
 
-  inline isl::multi_aff get_offset() const;
-  inline isl::multi_val get_size() const;
-  inline isl::space get_space() const;
-  inline boolean is_valid() const;
 };
 
-// declarations for isl::id
-inline id manage(__isl_take isl_id *ptr);
-inline id manage_copy(__isl_keep isl_id *ptr);
-
-class id {
-  friend inline id manage(__isl_take isl_id *ptr);
-  friend inline id manage_copy(__isl_keep isl_id *ptr);
+// declarations for isl::ast_expr_op_div
 
-  isl_id *ptr = nullptr;
+class ast_expr_op_div : public ast_expr_op {
+  template <class T>
+  friend boolean ast_expr_op::isa() const;
+  friend ast_expr_op_div ast_expr_op::as<ast_expr_op_div>() const;
+  static const auto type = isl_ast_expr_op_div;
 
-  inline explicit id(__isl_take isl_id *ptr);
+protected:
+  inline explicit ast_expr_op_div(__isl_take isl_ast_expr *ptr);
 
 public:
-  inline /* implicit */ id();
-  inline /* implicit */ id(const id &obj);
-  inline explicit id(isl::ctx ctx, const std::string &str);
-  inline id &operator=(id obj);
-  inline ~id();
-  inline __isl_give isl_id *copy() const &;
-  inline __isl_give isl_id *copy() && = delete;
-  inline __isl_keep isl_id *get() const;
-  inline __isl_give isl_id *release();
-  inline bool is_null() const;
+  inline /* implicit */ ast_expr_op_div();
+  inline /* implicit */ ast_expr_op_div(const ast_expr_op_div &obj);
+  inline ast_expr_op_div &operator=(ast_expr_op_div obj);
   inline isl::ctx ctx() const;
-  inline void dump() const;
 
-  static inline isl::id alloc(isl::ctx ctx, const std::string &name, void * user);
-  inline uint32_t get_hash() const;
-  inline std::string get_name() const;
-  inline void * get_user() const;
 };
 
-// declarations for isl::id_list
-inline id_list manage(__isl_take isl_id_list *ptr);
-inline id_list manage_copy(__isl_keep isl_id_list *ptr);
+// declarations for isl::ast_expr_op_eq
 
-class id_list {
-  friend inline id_list manage(__isl_take isl_id_list *ptr);
-  friend inline id_list manage_copy(__isl_keep isl_id_list *ptr);
+class ast_expr_op_eq : public ast_expr_op {
+  template <class T>
+  friend boolean ast_expr_op::isa() const;
+  friend ast_expr_op_eq ast_expr_op::as<ast_expr_op_eq>() const;
+  static const auto type = isl_ast_expr_op_eq;
 
-  isl_id_list *ptr = nullptr;
+protected:
+  inline explicit ast_expr_op_eq(__isl_take isl_ast_expr *ptr);
 
-  inline explicit id_list(__isl_take isl_id_list *ptr);
+public:
+  inline /* implicit */ ast_expr_op_eq();
+  inline /* implicit */ ast_expr_op_eq(const ast_expr_op_eq &obj);
+  inline ast_expr_op_eq &operator=(ast_expr_op_eq obj);
+  inline isl::ctx ctx() const;
+
+};
+
+// declarations for isl::ast_expr_op_fdiv_q
+
+class ast_expr_op_fdiv_q : public ast_expr_op {
+  template <class T>
+  friend boolean ast_expr_op::isa() const;
+  friend ast_expr_op_fdiv_q ast_expr_op::as<ast_expr_op_fdiv_q>() const;
+  static const auto type = isl_ast_expr_op_fdiv_q;
+
+protected:
+  inline explicit ast_expr_op_fdiv_q(__isl_take isl_ast_expr *ptr);
 
 public:
-  inline /* implicit */ id_list();
-  inline /* implicit */ id_list(const id_list &obj);
-  inline id_list &operator=(id_list obj);
-  inline ~id_list();
-  inline __isl_give isl_id_list *copy() const &;
-  inline __isl_give isl_id_list *copy() && = delete;
-  inline __isl_keep isl_id_list *get() const;
-  inline __isl_give isl_id_list *release();
-  inline bool is_null() const;
+  inline /* implicit */ ast_expr_op_fdiv_q();
+  inline /* implicit */ ast_expr_op_fdiv_q(const ast_expr_op_fdiv_q &obj);
+  inline ast_expr_op_fdiv_q &operator=(ast_expr_op_fdiv_q obj);
   inline isl::ctx ctx() const;
-  inline void dump() const;
 
-  inline isl::id_list add(isl::id el) const;
-  static inline isl::id_list alloc(isl::ctx ctx, int n);
-  inline isl::id_list clear() const;
-  inline isl::id_list concat(isl::id_list list2) const;
-  inline isl::id_list drop(unsigned int first, unsigned int n) const;
-  inline stat foreach(const std::function<stat(id)> &fn) const;
-  static inline isl::id_list from_id(isl::id el);
-  inline isl::id get_at(int index) const;
-  inline isl::id get_id(int index) const;
-  inline isl::id_list insert(unsigned int pos, isl::id el) const;
-  inline isl_size n_id() const;
-  inline isl::id_list reverse() const;
-  inline isl::id_list set_id(int index, isl::id el) const;
-  inline isl_size size() const;
-  inline isl::id_list swap(unsigned int pos1, unsigned int pos2) const;
 };
 
-// declarations for isl::id_to_ast_expr
-inline id_to_ast_expr manage(__isl_take isl_id_to_ast_expr *ptr);
-inline id_to_ast_expr manage_copy(__isl_keep isl_id_to_ast_expr *ptr);
+// declarations for isl::ast_expr_op_ge
 
-class id_to_ast_expr {
-  friend inline id_to_ast_expr manage(__isl_take isl_id_to_ast_expr *ptr);
-  friend inline id_to_ast_expr manage_copy(__isl_keep isl_id_to_ast_expr *ptr);
+class ast_expr_op_ge : public ast_expr_op {
+  template <class T>
+  friend boolean ast_expr_op::isa() const;
+  friend ast_expr_op_ge ast_expr_op::as<ast_expr_op_ge>() const;
+  static const auto type = isl_ast_expr_op_ge;
 
-  isl_id_to_ast_expr *ptr = nullptr;
+protected:
+  inline explicit ast_expr_op_ge(__isl_take isl_ast_expr *ptr);
 
-  inline explicit id_to_ast_expr(__isl_take isl_id_to_ast_expr *ptr);
+public:
+  inline /* implicit */ ast_expr_op_ge();
+  inline /* implicit */ ast_expr_op_ge(const ast_expr_op_ge &obj);
+  inline ast_expr_op_ge &operator=(ast_expr_op_ge obj);
+  inline isl::ctx ctx() const;
+
+};
+
+// declarations for isl::ast_expr_op_gt
+
+class ast_expr_op_gt : public ast_expr_op {
+  template <class T>
+  friend boolean ast_expr_op::isa() const;
+  friend ast_expr_op_gt ast_expr_op::as<ast_expr_op_gt>() const;
+  static const auto type = isl_ast_expr_op_gt;
+
+protected:
+  inline explicit ast_expr_op_gt(__isl_take isl_ast_expr *ptr);
 
 public:
-  inline /* implicit */ id_to_ast_expr();
-  inline /* implicit */ id_to_ast_expr(const id_to_ast_expr &obj);
-  inline id_to_ast_expr &operator=(id_to_ast_expr obj);
-  inline ~id_to_ast_expr();
-  inline __isl_give isl_id_to_ast_expr *copy() const &;
-  inline __isl_give isl_id_to_ast_expr *copy() && = delete;
-  inline __isl_keep isl_id_to_ast_expr *get() const;
-  inline __isl_give isl_id_to_ast_expr *release();
-  inline bool is_null() const;
+  inline /* implicit */ ast_expr_op_gt();
+  inline /* implicit */ ast_expr_op_gt(const ast_expr_op_gt &obj);
+  inline ast_expr_op_gt &operator=(ast_expr_op_gt obj);
   inline isl::ctx ctx() const;
-  inline void dump() const;
 
-  static inline isl::id_to_ast_expr alloc(isl::ctx ctx, int min_size);
-  inline isl::id_to_ast_expr drop(isl::id key) const;
-  inline stat foreach(const std::function<stat(id, ast_expr)> &fn) const;
-  inline isl::ast_expr get(isl::id key) const;
-  inline boolean has(const isl::id &key) const;
-  inline isl::id_to_ast_expr set(isl::id key, isl::ast_expr val) const;
 };
 
-// declarations for isl::local_space
-inline local_space manage(__isl_take isl_local_space *ptr);
-inline local_space manage_copy(__isl_keep isl_local_space *ptr);
+// declarations for isl::ast_expr_op_le
 
-class local_space {
-  friend inline local_space manage(__isl_take isl_local_space *ptr);
-  friend inline local_space manage_copy(__isl_keep isl_local_space *ptr);
+class ast_expr_op_le : public ast_expr_op {
+  template <class T>
+  friend boolean ast_expr_op::isa() const;
+  friend ast_expr_op_le ast_expr_op::as<ast_expr_op_le>() const;
+  static const auto type = isl_ast_expr_op_le;
 
-  isl_local_space *ptr = nullptr;
+protected:
+  inline explicit ast_expr_op_le(__isl_take isl_ast_expr *ptr);
 
-  inline explicit local_space(__isl_take isl_local_space *ptr);
+public:
+  inline /* implicit */ ast_expr_op_le();
+  inline /* implicit */ ast_expr_op_le(const ast_expr_op_le &obj);
+  inline ast_expr_op_le &operator=(ast_expr_op_le obj);
+  inline isl::ctx ctx() const;
+
+};
+
+// declarations for isl::ast_expr_op_lt
+
+class ast_expr_op_lt : public ast_expr_op {
+  template <class T>
+  friend boolean ast_expr_op::isa() const;
+  friend ast_expr_op_lt ast_expr_op::as<ast_expr_op_lt>() const;
+  static const auto type = isl_ast_expr_op_lt;
+
+protected:
+  inline explicit ast_expr_op_lt(__isl_take isl_ast_expr *ptr);
 
 public:
-  inline /* implicit */ local_space();
-  inline /* implicit */ local_space(const local_space &obj);
-  inline explicit local_space(isl::space space);
-  inline local_space &operator=(local_space obj);
-  inline ~local_space();
-  inline __isl_give isl_local_space *copy() const &;
-  inline __isl_give isl_local_space *copy() && = delete;
-  inline __isl_keep isl_local_space *get() const;
-  inline __isl_give isl_local_space *release();
-  inline bool is_null() const;
+  inline /* implicit */ ast_expr_op_lt();
+  inline /* implicit */ ast_expr_op_lt(const ast_expr_op_lt &obj);
+  inline ast_expr_op_lt &operator=(ast_expr_op_lt obj);
   inline isl::ctx ctx() const;
-  inline void dump() const;
-
-  inline isl::local_space add_dims(isl::dim type, unsigned int n) const;
-  inline isl_size dim(isl::dim type) const;
-  inline isl::local_space domain() const;
-  inline isl::local_space drop_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline int find_dim_by_name(isl::dim type, const std::string &name) const;
-  inline isl::local_space flatten_domain() const;
-  inline isl::local_space flatten_range() const;
-  inline isl::local_space from_domain() const;
-  inline isl::id get_dim_id(isl::dim type, unsigned int pos) const;
-  inline std::string get_dim_name(isl::dim type, unsigned int pos) const;
-  inline isl::aff get_div(int pos) const;
-  inline isl::space get_space() const;
-  inline boolean has_dim_id(isl::dim type, unsigned int pos) const;
-  inline boolean has_dim_name(isl::dim type, unsigned int pos) const;
-  inline isl::local_space insert_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::local_space intersect(isl::local_space ls2) const;
-  inline boolean is_equal(const isl::local_space &ls2) const;
-  inline boolean is_params() const;
-  inline boolean is_set() const;
-  inline isl::local_space range() const;
-  inline isl::local_space set_dim_id(isl::dim type, unsigned int pos, isl::id id) const;
-  inline isl::local_space set_from_params() const;
-  inline isl::local_space set_tuple_id(isl::dim type, isl::id id) const;
-  inline isl::local_space wrap() const;
+
 };
 
-// declarations for isl::map
-inline map manage(__isl_take isl_map *ptr);
-inline map manage_copy(__isl_keep isl_map *ptr);
+// declarations for isl::ast_expr_op_max
 
-class map {
-  friend inline map manage(__isl_take isl_map *ptr);
-  friend inline map manage_copy(__isl_keep isl_map *ptr);
+class ast_expr_op_max : public ast_expr_op {
+  template <class T>
+  friend boolean ast_expr_op::isa() const;
+  friend ast_expr_op_max ast_expr_op::as<ast_expr_op_max>() const;
+  static const auto type = isl_ast_expr_op_max;
 
-  isl_map *ptr = nullptr;
+protected:
+  inline explicit ast_expr_op_max(__isl_take isl_ast_expr *ptr);
 
-  inline explicit map(__isl_take isl_map *ptr);
+public:
+  inline /* implicit */ ast_expr_op_max();
+  inline /* implicit */ ast_expr_op_max(const ast_expr_op_max &obj);
+  inline ast_expr_op_max &operator=(ast_expr_op_max obj);
+  inline isl::ctx ctx() const;
+
+};
+
+// declarations for isl::ast_expr_op_member
+
+class ast_expr_op_member : public ast_expr_op {
+  template <class T>
+  friend boolean ast_expr_op::isa() const;
+  friend ast_expr_op_member ast_expr_op::as<ast_expr_op_member>() const;
+  static const auto type = isl_ast_expr_op_member;
+
+protected:
+  inline explicit ast_expr_op_member(__isl_take isl_ast_expr *ptr);
 
 public:
-  inline /* implicit */ map();
-  inline /* implicit */ map(const map &obj);
-  inline /* implicit */ map(isl::basic_map bmap);
-  inline explicit map(isl::ctx ctx, const std::string &str);
-  inline map &operator=(map obj);
-  inline ~map();
-  inline __isl_give isl_map *copy() const &;
-  inline __isl_give isl_map *copy() && = delete;
-  inline __isl_keep isl_map *get() const;
-  inline __isl_give isl_map *release();
-  inline bool is_null() const;
+  inline /* implicit */ ast_expr_op_member();
+  inline /* implicit */ ast_expr_op_member(const ast_expr_op_member &obj);
+  inline ast_expr_op_member &operator=(ast_expr_op_member obj);
   inline isl::ctx ctx() const;
-  inline void dump() const;
 
-  inline isl::map add_constraint(isl::constraint constraint) const;
-  inline isl::map add_dims(isl::dim type, unsigned int n) const;
-  inline isl::basic_map affine_hull() const;
-  inline isl::map align_params(isl::space model) const;
-  inline isl::map apply_domain(isl::map map2) const;
-  inline isl::map apply_range(isl::map map2) const;
-  inline isl::set bind_domain(isl::multi_id tuple) const;
-  inline isl::set bind_range(isl::multi_id tuple) const;
-  inline boolean can_curry() const;
-  inline boolean can_range_curry() const;
-  inline boolean can_uncurry() const;
-  inline boolean can_zip() const;
-  inline isl::map coalesce() const;
-  inline isl::map complement() const;
-  inline isl::basic_map convex_hull() const;
-  inline isl::map curry() const;
-  inline isl::set deltas() const;
-  inline isl::map deltas_map() const;
-  inline isl::map detect_equalities() const;
-  inline isl_size dim(isl::dim type) const;
-  inline isl::pw_aff dim_max(int pos) const;
-  inline isl::pw_aff dim_min(int pos) const;
-  inline isl::set domain() const;
-  inline isl::map domain_factor_domain() const;
-  inline isl::map domain_factor_range() const;
-  inline boolean domain_is_wrapping() const;
-  inline isl::map domain_map() const;
-  inline isl::map domain_product(isl::map map2) const;
-  inline isl_size domain_tuple_dim() const;
-  inline isl::map drop_constraints_involving_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::map drop_constraints_not_involving_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::map drop_unused_params() const;
-  inline isl::map eliminate(isl::dim type, unsigned int first, unsigned int n) const;
-  static inline isl::map empty(isl::space space);
-  inline isl::map eq_at(isl::multi_pw_aff mpa) const;
-  inline isl::map equate(isl::dim type1, int pos1, isl::dim type2, int pos2) const;
-  inline isl::map factor_domain() const;
-  inline isl::map factor_range() const;
-  inline int find_dim_by_id(isl::dim type, const isl::id &id) const;
-  inline int find_dim_by_name(isl::dim type, const std::string &name) const;
-  inline isl::map fix_si(isl::dim type, unsigned int pos, int value) const;
-  inline isl::map fix_val(isl::dim type, unsigned int pos, isl::val v) const;
-  inline isl::map fixed_power_val(isl::val exp) const;
-  inline isl::map flat_domain_product(isl::map map2) const;
-  inline isl::map flat_product(isl::map map2) const;
-  inline isl::map flat_range_product(isl::map map2) const;
-  inline isl::map flatten() const;
-  inline isl::map flatten_domain() const;
-  inline isl::map flatten_range() const;
-  inline isl::map floordiv_val(isl::val d) const;
-  inline stat foreach_basic_map(const std::function<stat(basic_map)> &fn) const;
-  static inline isl::map from_aff(isl::aff aff);
-  static inline isl::map from_domain(isl::set set);
-  static inline isl::map from_domain_and_range(isl::set domain, isl::set range);
-  static inline isl::map from_multi_aff(isl::multi_aff maff);
-  static inline isl::map from_multi_pw_aff(isl::multi_pw_aff mpa);
-  static inline isl::map from_pw_aff(isl::pw_aff pwaff);
-  static inline isl::map from_pw_multi_aff(isl::pw_multi_aff pma);
-  static inline isl::map from_range(isl::set set);
-  static inline isl::map from_union_map(isl::union_map umap);
-  inline isl::basic_map_list get_basic_map_list() const;
-  inline isl::id get_dim_id(isl::dim type, unsigned int pos) const;
-  inline std::string get_dim_name(isl::dim type, unsigned int pos) const;
-  inline uint32_t get_hash() const;
-  inline isl::fixed_box get_range_simple_fixed_box_hull() const;
-  inline isl::space get_space() const;
-  inline isl::id get_tuple_id(isl::dim type) const;
-  inline std::string get_tuple_name(isl::dim type) const;
-  inline isl::map gist(isl::map context) const;
-  inline isl::map gist_basic_map(isl::basic_map context) const;
-  inline isl::map gist_domain(isl::set context) const;
-  inline isl::map gist_params(isl::set context) const;
-  inline isl::map gist_range(isl::set context) const;
-  inline boolean has_dim_id(isl::dim type, unsigned int pos) const;
-  inline boolean has_dim_name(isl::dim type, unsigned int pos) const;
-  inline boolean has_equal_space(const isl::map &map2) const;
-  inline boolean has_tuple_id(isl::dim type) const;
-  inline boolean has_tuple_name(isl::dim type) const;
-  static inline isl::map identity(isl::space space);
-  inline isl::map insert_dims(isl::dim type, unsigned int pos, unsigned int n) const;
-  inline isl::map intersect(isl::map map2) const;
-  inline isl::map intersect_domain(isl::set set) const;
-  inline isl::map intersect_domain_factor_domain(isl::map factor) const;
-  inline isl::map intersect_domain_factor_range(isl::map factor) const;
-  inline isl::map intersect_params(isl::set params) const;
-  inline isl::map intersect_range(isl::set set) const;
-  inline isl::map intersect_range_factor_domain(isl::map factor) const;
-  inline isl::map intersect_range_factor_range(isl::map factor) const;
-  inline boolean involves_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline boolean is_bijective() const;
-  inline boolean is_disjoint(const isl::map &map2) const;
-  inline boolean is_empty() const;
-  inline boolean is_equal(const isl::map &map2) const;
-  inline boolean is_identity() const;
-  inline boolean is_injective() const;
-  inline boolean is_product() const;
-  inline boolean is_single_valued() const;
-  inline boolean is_strict_subset(const isl::map &map2) const;
-  inline boolean is_subset(const isl::map &map2) const;
-  inline int is_translation() const;
-  static inline isl::map lex_ge(isl::space set_space);
-  inline isl::map lex_ge_at(isl::multi_pw_aff mpa) const;
-  static inline isl::map lex_ge_first(isl::space space, unsigned int n);
-  inline isl::map lex_ge_map(isl::map map2) const;
-  static inline isl::map lex_gt(isl::space set_space);
-  inline isl::map lex_gt_at(isl::multi_pw_aff mpa) const;
-  static inline isl::map lex_gt_first(isl::space space, unsigned int n);
-  inline isl::map lex_gt_map(isl::map map2) const;
-  static inline isl::map lex_le(isl::space set_space);
-  inline isl::map lex_le_at(isl::multi_pw_aff mpa) const;
-  static inline isl::map lex_le_first(isl::space space, unsigned int n);
-  inline isl::map lex_le_map(isl::map map2) const;
-  static inline isl::map lex_lt(isl::space set_space);
-  inline isl::map lex_lt_at(isl::multi_pw_aff mpa) const;
-  static inline isl::map lex_lt_first(isl::space space, unsigned int n);
-  inline isl::map lex_lt_map(isl::map map2) const;
-  inline isl::map lexmax() const;
-  inline isl::pw_multi_aff lexmax_pw_multi_aff() const;
-  inline isl::map lexmin() const;
-  inline isl::pw_multi_aff lexmin_pw_multi_aff() const;
-  inline isl::map lower_bound(isl::multi_pw_aff lower) const;
-  inline isl::map lower_bound_si(isl::dim type, unsigned int pos, int value) const;
-  inline isl::map lower_bound_val(isl::dim type, unsigned int pos, isl::val value) const;
-  inline isl::multi_pw_aff max_multi_pw_aff() const;
-  inline isl::multi_pw_aff min_multi_pw_aff() const;
-  inline isl::map move_dims(isl::dim dst_type, unsigned int dst_pos, isl::dim src_type, unsigned int src_pos, unsigned int n) const;
-  inline isl_size n_basic_map() const;
-  static inline isl::map nat_universe(isl::space space);
-  inline isl::map neg() const;
-  inline isl::map oppose(isl::dim type1, int pos1, isl::dim type2, int pos2) const;
-  inline isl::map order_ge(isl::dim type1, int pos1, isl::dim type2, int pos2) const;
-  inline isl::map order_gt(isl::dim type1, int pos1, isl::dim type2, int pos2) const;
-  inline isl::map order_le(isl::dim type1, int pos1, isl::dim type2, int pos2) const;
-  inline isl::map order_lt(isl::dim type1, int pos1, isl::dim type2, int pos2) const;
-  inline isl::set params() const;
-  inline isl::val plain_get_val_if_fixed(isl::dim type, unsigned int pos) const;
-  inline boolean plain_is_empty() const;
-  inline boolean plain_is_equal(const isl::map &map2) const;
-  inline boolean plain_is_injective() const;
-  inline boolean plain_is_single_valued() const;
-  inline boolean plain_is_universe() const;
-  inline isl::basic_map plain_unshifted_simple_hull() const;
-  inline isl::basic_map polyhedral_hull() const;
-  inline isl::map preimage_domain(isl::multi_aff ma) const;
-  inline isl::map preimage_domain(isl::multi_pw_aff mpa) const;
-  inline isl::map preimage_domain(isl::pw_multi_aff pma) const;
-  inline isl::map preimage_range(isl::multi_aff ma) const;
-  inline isl::map preimage_range(isl::pw_multi_aff pma) const;
-  inline isl::map product(isl::map map2) const;
-  inline isl::map project_out(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::map project_out_all_params() const;
-  inline isl::set range() const;
-  inline isl::map range_curry() const;
-  inline isl::map range_factor_domain() const;
-  inline isl::map range_factor_range() const;
-  inline boolean range_is_wrapping() const;
-  inline isl::map range_map() const;
-  inline isl::map range_product(isl::map map2) const;
-  inline isl::map range_reverse() const;
-  inline isl_size range_tuple_dim() const;
-  inline isl::map remove_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::map remove_divs() const;
-  inline isl::map remove_divs_involving_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::map remove_redundancies() const;
-  inline isl::map remove_unknown_divs() const;
-  inline isl::map reset_tuple_id(isl::dim type) const;
-  inline isl::map reset_user() const;
-  inline isl::map reverse() const;
-  inline isl::basic_map sample() const;
-  inline isl::map set_dim_id(isl::dim type, unsigned int pos, isl::id id) const;
-  inline isl::map set_tuple_id(isl::dim type, isl::id id) const;
-  inline isl::map set_tuple_name(isl::dim type, const std::string &s) const;
-  inline isl::basic_map simple_hull() const;
-  inline isl::map subtract(isl::map map2) const;
-  inline isl::map subtract_domain(isl::set dom) const;
-  inline isl::map subtract_range(isl::set dom) const;
-  inline isl::map sum(isl::map map2) const;
-  inline isl::map uncurry() const;
-  inline isl::map unite(isl::map map2) const;
-  static inline isl::map universe(isl::space space);
-  inline isl::basic_map unshifted_simple_hull() const;
-  inline isl::basic_map unshifted_simple_hull_from_map_list(isl::map_list list) const;
-  inline isl::map upper_bound(isl::multi_pw_aff upper) const;
-  inline isl::map upper_bound_si(isl::dim type, unsigned int pos, int value) const;
-  inline isl::map upper_bound_val(isl::dim type, unsigned int pos, isl::val value) const;
-  inline isl::set wrap() const;
-  inline isl::map zip() const;
 };
 
-// declarations for isl::map_list
-inline map_list manage(__isl_take isl_map_list *ptr);
-inline map_list manage_copy(__isl_keep isl_map_list *ptr);
-
-class map_list {
-  friend inline map_list manage(__isl_take isl_map_list *ptr);
-  friend inline map_list manage_copy(__isl_keep isl_map_list *ptr);
+// declarations for isl::ast_expr_op_min
 
-  isl_map_list *ptr = nullptr;
+class ast_expr_op_min : public ast_expr_op {
+  template <class T>
+  friend boolean ast_expr_op::isa() const;
+  friend ast_expr_op_min ast_expr_op::as<ast_expr_op_min>() const;
+  static const auto type = isl_ast_expr_op_min;
 
-  inline explicit map_list(__isl_take isl_map_list *ptr);
+protected:
+  inline explicit ast_expr_op_min(__isl_take isl_ast_expr *ptr);
 
 public:
-  inline /* implicit */ map_list();
-  inline /* implicit */ map_list(const map_list &obj);
-  inline map_list &operator=(map_list obj);
-  inline ~map_list();
-  inline __isl_give isl_map_list *copy() const &;
-  inline __isl_give isl_map_list *copy() && = delete;
-  inline __isl_keep isl_map_list *get() const;
-  inline __isl_give isl_map_list *release();
-  inline bool is_null() const;
+  inline /* implicit */ ast_expr_op_min();
+  inline /* implicit */ ast_expr_op_min(const ast_expr_op_min &obj);
+  inline ast_expr_op_min &operator=(ast_expr_op_min obj);
   inline isl::ctx ctx() const;
-  inline void dump() const;
 
-  inline isl::map_list add(isl::map el) const;
-  static inline isl::map_list alloc(isl::ctx ctx, int n);
-  inline isl::map_list clear() const;
-  inline isl::map_list concat(isl::map_list list2) const;
-  inline isl::map_list drop(unsigned int first, unsigned int n) const;
-  inline stat foreach(const std::function<stat(map)> &fn) const;
-  static inline isl::map_list from_map(isl::map el);
-  inline isl::map get_at(int index) const;
-  inline isl::map get_map(int index) const;
-  inline isl::map_list insert(unsigned int pos, isl::map el) const;
-  inline isl_size n_map() const;
-  inline isl::map_list reverse() const;
-  inline isl::map_list set_map(int index, isl::map el) const;
-  inline isl_size size() const;
-  inline isl::map_list swap(unsigned int pos1, unsigned int pos2) const;
 };
 
-// declarations for isl::mat
-inline mat manage(__isl_take isl_mat *ptr);
-inline mat manage_copy(__isl_keep isl_mat *ptr);
+// declarations for isl::ast_expr_op_minus
 
-class mat {
-  friend inline mat manage(__isl_take isl_mat *ptr);
-  friend inline mat manage_copy(__isl_keep isl_mat *ptr);
+class ast_expr_op_minus : public ast_expr_op {
+  template <class T>
+  friend boolean ast_expr_op::isa() const;
+  friend ast_expr_op_minus ast_expr_op::as<ast_expr_op_minus>() const;
+  static const auto type = isl_ast_expr_op_minus;
 
-  isl_mat *ptr = nullptr;
-
-  inline explicit mat(__isl_take isl_mat *ptr);
+protected:
+  inline explicit ast_expr_op_minus(__isl_take isl_ast_expr *ptr);
 
 public:
-  inline /* implicit */ mat();
-  inline /* implicit */ mat(const mat &obj);
-  inline mat &operator=(mat obj);
-  inline ~mat();
-  inline __isl_give isl_mat *copy() const &;
-  inline __isl_give isl_mat *copy() && = delete;
-  inline __isl_keep isl_mat *get() const;
-  inline __isl_give isl_mat *release();
-  inline bool is_null() const;
+  inline /* implicit */ ast_expr_op_minus();
+  inline /* implicit */ ast_expr_op_minus(const ast_expr_op_minus &obj);
+  inline ast_expr_op_minus &operator=(ast_expr_op_minus obj);
   inline isl::ctx ctx() const;
-  inline void dump() const;
-
-  inline isl::mat add_rows(unsigned int n) const;
-  inline isl::mat add_zero_cols(unsigned int n) const;
-  inline isl::mat add_zero_rows(unsigned int n) const;
-  inline isl::mat aff_direct_sum(isl::mat right) const;
-  static inline isl::mat alloc(isl::ctx ctx, unsigned int n_row, unsigned int n_col);
-  inline isl_size cols() const;
-  inline isl::mat concat(isl::mat bot) const;
-  inline isl::mat diagonal(isl::mat mat2) const;
-  inline isl::mat drop_cols(unsigned int col, unsigned int n) const;
-  inline isl::mat drop_rows(unsigned int row, unsigned int n) const;
-  static inline isl::mat from_row_vec(isl::vec vec);
-  inline isl::val get_element_val(int row, int col) const;
-  inline boolean has_linearly_independent_rows(const isl::mat &mat2) const;
-  inline int initial_non_zero_cols() const;
-  inline isl::mat insert_cols(unsigned int col, unsigned int n) const;
-  inline isl::mat insert_rows(unsigned int row, unsigned int n) const;
-  inline isl::mat insert_zero_cols(unsigned int first, unsigned int n) const;
-  inline isl::mat insert_zero_rows(unsigned int row, unsigned int n) const;
-  inline isl::mat inverse_product(isl::mat right) const;
-  inline boolean is_equal(const isl::mat &mat2) const;
-  inline isl::mat lin_to_aff() const;
-  inline isl::mat move_cols(unsigned int dst_col, unsigned int src_col, unsigned int n) const;
-  inline isl::mat normalize() const;
-  inline isl::mat normalize_row(int row) const;
-  inline isl::mat product(isl::mat right) const;
-  inline isl_size rank() const;
-  inline isl::mat right_inverse() const;
-  inline isl::mat right_kernel() const;
-  inline isl::mat row_basis() const;
-  inline isl::mat row_basis_extension(isl::mat mat2) const;
-  inline isl_size rows() const;
-  inline isl::mat set_element_si(int row, int col, int v) const;
-  inline isl::mat set_element_val(int row, int col, isl::val v) const;
-  inline isl::mat swap_cols(unsigned int i, unsigned int j) const;
-  inline isl::mat swap_rows(unsigned int i, unsigned int j) const;
-  inline isl::mat transpose() const;
-  inline isl::mat unimodular_complete(int row) const;
-  inline isl::mat vec_concat(isl::vec bot) const;
-  inline isl::vec vec_inverse_product(isl::vec vec) const;
-  inline isl::vec vec_product(isl::vec vec) const;
-};
 
-// declarations for isl::multi_aff
-inline multi_aff manage(__isl_take isl_multi_aff *ptr);
-inline multi_aff manage_copy(__isl_keep isl_multi_aff *ptr);
+};
 
-class multi_aff {
-  friend inline multi_aff manage(__isl_take isl_multi_aff *ptr);
-  friend inline multi_aff manage_copy(__isl_keep isl_multi_aff *ptr);
+// declarations for isl::ast_expr_op_mul
 
-  isl_multi_aff *ptr = nullptr;
+class ast_expr_op_mul : public ast_expr_op {
+  template <class T>
+  friend boolean ast_expr_op::isa() const;
+  friend ast_expr_op_mul ast_expr_op::as<ast_expr_op_mul>() const;
+  static const auto type = isl_ast_expr_op_mul;
 
-  inline explicit multi_aff(__isl_take isl_multi_aff *ptr);
+protected:
+  inline explicit ast_expr_op_mul(__isl_take isl_ast_expr *ptr);
 
 public:
-  inline /* implicit */ multi_aff();
-  inline /* implicit */ multi_aff(const multi_aff &obj);
-  inline /* implicit */ multi_aff(isl::aff aff);
-  inline explicit multi_aff(isl::space space, isl::aff_list list);
-  inline explicit multi_aff(isl::ctx ctx, const std::string &str);
-  inline multi_aff &operator=(multi_aff obj);
-  inline ~multi_aff();
-  inline __isl_give isl_multi_aff *copy() const &;
-  inline __isl_give isl_multi_aff *copy() && = delete;
-  inline __isl_keep isl_multi_aff *get() const;
-  inline __isl_give isl_multi_aff *release();
-  inline bool is_null() const;
+  inline /* implicit */ ast_expr_op_mul();
+  inline /* implicit */ ast_expr_op_mul(const ast_expr_op_mul &obj);
+  inline ast_expr_op_mul &operator=(ast_expr_op_mul obj);
   inline isl::ctx ctx() const;
-  inline void dump() const;
 
-  inline isl::multi_aff add(isl::multi_aff multi2) const;
-  inline isl::multi_aff add_constant(isl::multi_val mv) const;
-  inline isl::multi_aff add_constant(isl::val v) const;
-  inline isl::multi_aff add_dims(isl::dim type, unsigned int n) const;
-  inline isl::multi_aff align_params(isl::space model) const;
-  inline isl::basic_set bind(isl::multi_id tuple) const;
-  inline isl::multi_aff bind_domain(isl::multi_id tuple) const;
-  inline isl::multi_aff bind_domain_wrapped_domain(isl::multi_id tuple) const;
-  inline isl_size dim(isl::dim type) const;
-  static inline isl::multi_aff domain_map(isl::space space);
-  inline isl::multi_aff drop_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::multi_aff factor_range() const;
-  inline int find_dim_by_id(isl::dim type, const isl::id &id) const;
-  inline int find_dim_by_name(isl::dim type, const std::string &name) const;
-  inline isl::multi_aff flat_range_product(isl::multi_aff multi2) const;
-  inline isl::multi_aff flatten_domain() const;
-  inline isl::multi_aff flatten_range() const;
-  inline isl::multi_aff floor() const;
-  inline isl::multi_aff from_range() const;
-  inline isl::aff get_aff(int pos) const;
-  inline isl::aff get_at(int pos) const;
-  inline isl::multi_val get_constant_multi_val() const;
-  inline isl::id get_dim_id(isl::dim type, unsigned int pos) const;
-  inline isl::space get_domain_space() const;
-  inline isl::aff_list get_list() const;
-  inline isl::space get_space() const;
-  inline isl::id get_tuple_id(isl::dim type) const;
-  inline std::string get_tuple_name(isl::dim type) const;
-  inline isl::multi_aff gist(isl::set context) const;
-  inline isl::multi_aff gist_params(isl::set context) const;
-  inline boolean has_tuple_id(isl::dim type) const;
-  static inline isl::multi_aff identity(isl::space space);
-  inline isl::multi_aff identity() const;
-  static inline isl::multi_aff identity_on_domain(isl::space space);
-  inline isl::multi_aff insert_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::multi_aff insert_domain(isl::space domain) const;
-  inline boolean involves_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline boolean involves_locals() const;
-  inline boolean involves_nan() const;
-  inline isl::set lex_ge_set(isl::multi_aff ma2) const;
-  inline isl::set lex_gt_set(isl::multi_aff ma2) const;
-  inline isl::set lex_le_set(isl::multi_aff ma2) const;
-  inline isl::set lex_lt_set(isl::multi_aff ma2) const;
-  inline isl::multi_aff mod_multi_val(isl::multi_val mv) const;
-  inline isl::multi_aff move_dims(isl::dim dst_type, unsigned int dst_pos, isl::dim src_type, unsigned int src_pos, unsigned int n) const;
-  static inline isl::multi_aff multi_val_on_space(isl::space space, isl::multi_val mv);
-  inline isl::multi_aff neg() const;
-  inline int plain_cmp(const isl::multi_aff &multi2) const;
-  inline boolean plain_is_equal(const isl::multi_aff &multi2) const;
-  inline isl::multi_aff product(isl::multi_aff multi2) const;
-  inline isl::multi_aff project_domain_on_params() const;
-  static inline isl::multi_aff project_out_map(isl::space space, isl::dim type, unsigned int first, unsigned int n);
-  inline isl::multi_aff pullback(isl::multi_aff ma2) const;
-  inline isl::multi_aff range_factor_domain() const;
-  inline isl::multi_aff range_factor_range() const;
-  inline boolean range_is_wrapping() const;
-  static inline isl::multi_aff range_map(isl::space space);
-  inline isl::multi_aff range_product(isl::multi_aff multi2) const;
-  inline isl::multi_aff range_splice(unsigned int pos, isl::multi_aff multi2) const;
-  inline isl::multi_aff reset_tuple_id(isl::dim type) const;
-  inline isl::multi_aff reset_user() const;
-  inline isl::multi_aff scale(isl::multi_val mv) const;
-  inline isl::multi_aff scale(isl::val v) const;
-  inline isl::multi_aff scale_down(isl::multi_val mv) const;
-  inline isl::multi_aff scale_down(isl::val v) const;
-  inline isl::multi_aff set_aff(int pos, isl::aff el) const;
-  inline isl::multi_aff set_at(int pos, isl::aff el) const;
-  inline isl::multi_aff set_dim_id(isl::dim type, unsigned int pos, isl::id id) const;
-  inline isl::multi_aff set_tuple_id(isl::dim type, isl::id id) const;
-  inline isl::multi_aff set_tuple_name(isl::dim type, const std::string &s) const;
-  inline isl_size size() const;
-  inline isl::multi_aff splice(unsigned int in_pos, unsigned int out_pos, isl::multi_aff multi2) const;
-  inline isl::multi_aff sub(isl::multi_aff multi2) const;
-  inline isl::multi_aff unbind_params_insert_domain(isl::multi_id domain) const;
-  static inline isl::multi_aff zero(isl::space space);
 };
 
-// declarations for isl::multi_id
-inline multi_id manage(__isl_take isl_multi_id *ptr);
-inline multi_id manage_copy(__isl_keep isl_multi_id *ptr);
-
-class multi_id {
-  friend inline multi_id manage(__isl_take isl_multi_id *ptr);
-  friend inline multi_id manage_copy(__isl_keep isl_multi_id *ptr);
+// declarations for isl::ast_expr_op_or
 
-  isl_multi_id *ptr = nullptr;
+class ast_expr_op_or : public ast_expr_op {
+  template <class T>
+  friend boolean ast_expr_op::isa() const;
+  friend ast_expr_op_or ast_expr_op::as<ast_expr_op_or>() const;
+  static const auto type = isl_ast_expr_op_or;
 
-  inline explicit multi_id(__isl_take isl_multi_id *ptr);
+protected:
+  inline explicit ast_expr_op_or(__isl_take isl_ast_expr *ptr);
 
 public:
-  inline /* implicit */ multi_id();
-  inline /* implicit */ multi_id(const multi_id &obj);
-  inline explicit multi_id(isl::space space, isl::id_list list);
-  inline explicit multi_id(isl::ctx ctx, const std::string &str);
-  inline multi_id &operator=(multi_id obj);
-  inline ~multi_id();
-  inline __isl_give isl_multi_id *copy() const &;
-  inline __isl_give isl_multi_id *copy() && = delete;
-  inline __isl_keep isl_multi_id *get() const;
-  inline __isl_give isl_multi_id *release();
-  inline bool is_null() const;
+  inline /* implicit */ ast_expr_op_or();
+  inline /* implicit */ ast_expr_op_or(const ast_expr_op_or &obj);
+  inline ast_expr_op_or &operator=(ast_expr_op_or obj);
   inline isl::ctx ctx() const;
-  inline void dump() const;
 
-  inline isl::multi_id align_params(isl::space model) const;
-  inline isl::multi_id factor_range() const;
-  inline isl::multi_id flat_range_product(isl::multi_id multi2) const;
-  inline isl::multi_id flatten_range() const;
-  inline isl::multi_id from_range() const;
-  inline isl::id get_at(int pos) const;
-  inline isl::space get_domain_space() const;
-  inline isl::id get_id(int pos) const;
-  inline isl::id_list get_list() const;
-  inline isl::space get_space() const;
-  inline boolean plain_is_equal(const isl::multi_id &multi2) const;
-  inline isl::multi_id range_factor_domain() const;
-  inline isl::multi_id range_factor_range() const;
-  inline boolean range_is_wrapping() const;
-  inline isl::multi_id range_product(isl::multi_id multi2) const;
-  inline isl::multi_id range_splice(unsigned int pos, isl::multi_id multi2) const;
-  inline isl::multi_id reset_user() const;
-  inline isl::multi_id set_at(int pos, isl::id el) const;
-  inline isl::multi_id set_id(int pos, isl::id el) const;
-  inline isl_size size() const;
 };
 
-// declarations for isl::multi_pw_aff
-inline multi_pw_aff manage(__isl_take isl_multi_pw_aff *ptr);
-inline multi_pw_aff manage_copy(__isl_keep isl_multi_pw_aff *ptr);
+// declarations for isl::ast_expr_op_or_else
 
-class multi_pw_aff {
-  friend inline multi_pw_aff manage(__isl_take isl_multi_pw_aff *ptr);
-  friend inline multi_pw_aff manage_copy(__isl_keep isl_multi_pw_aff *ptr);
+class ast_expr_op_or_else : public ast_expr_op {
+  template <class T>
+  friend boolean ast_expr_op::isa() const;
+  friend ast_expr_op_or_else ast_expr_op::as<ast_expr_op_or_else>() const;
+  static const auto type = isl_ast_expr_op_or_else;
 
-  isl_multi_pw_aff *ptr = nullptr;
+protected:
+  inline explicit ast_expr_op_or_else(__isl_take isl_ast_expr *ptr);
 
-  inline explicit multi_pw_aff(__isl_take isl_multi_pw_aff *ptr);
+public:
+  inline /* implicit */ ast_expr_op_or_else();
+  inline /* implicit */ ast_expr_op_or_else(const ast_expr_op_or_else &obj);
+  inline ast_expr_op_or_else &operator=(ast_expr_op_or_else obj);
+  inline isl::ctx ctx() const;
+
+};
+
+// declarations for isl::ast_expr_op_pdiv_q
+
+class ast_expr_op_pdiv_q : public ast_expr_op {
+  template <class T>
+  friend boolean ast_expr_op::isa() const;
+  friend ast_expr_op_pdiv_q ast_expr_op::as<ast_expr_op_pdiv_q>() const;
+  static const auto type = isl_ast_expr_op_pdiv_q;
+
+protected:
+  inline explicit ast_expr_op_pdiv_q(__isl_take isl_ast_expr *ptr);
 
 public:
-  inline /* implicit */ multi_pw_aff();
-  inline /* implicit */ multi_pw_aff(const multi_pw_aff &obj);
-  inline /* implicit */ multi_pw_aff(isl::aff aff);
-  inline /* implicit */ multi_pw_aff(isl::multi_aff ma);
-  inline /* implicit */ multi_pw_aff(isl::pw_aff pa);
-  inline explicit multi_pw_aff(isl::space space, isl::pw_aff_list list);
-  inline /* implicit */ multi_pw_aff(isl::pw_multi_aff pma);
-  inline explicit multi_pw_aff(isl::ctx ctx, const std::string &str);
-  inline multi_pw_aff &operator=(multi_pw_aff obj);
-  inline ~multi_pw_aff();
-  inline __isl_give isl_multi_pw_aff *copy() const &;
-  inline __isl_give isl_multi_pw_aff *copy() && = delete;
-  inline __isl_keep isl_multi_pw_aff *get() const;
-  inline __isl_give isl_multi_pw_aff *release();
-  inline bool is_null() const;
+  inline /* implicit */ ast_expr_op_pdiv_q();
+  inline /* implicit */ ast_expr_op_pdiv_q(const ast_expr_op_pdiv_q &obj);
+  inline ast_expr_op_pdiv_q &operator=(ast_expr_op_pdiv_q obj);
   inline isl::ctx ctx() const;
-  inline void dump() const;
 
-  inline isl::multi_pw_aff add(isl::multi_pw_aff multi2) const;
-  inline isl::multi_pw_aff add_constant(isl::multi_val mv) const;
-  inline isl::multi_pw_aff add_constant(isl::val v) const;
-  inline isl::multi_pw_aff add_dims(isl::dim type, unsigned int n) const;
-  inline isl::multi_pw_aff align_params(isl::space model) const;
-  inline isl::set bind(isl::multi_id tuple) const;
-  inline isl::multi_pw_aff bind_domain(isl::multi_id tuple) const;
-  inline isl::multi_pw_aff bind_domain_wrapped_domain(isl::multi_id tuple) const;
-  inline isl::multi_pw_aff coalesce() const;
-  inline isl_size dim(isl::dim type) const;
-  inline isl::set domain() const;
-  inline isl::multi_pw_aff drop_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::map eq_map(isl::multi_pw_aff mpa2) const;
-  inline isl::multi_pw_aff factor_range() const;
-  inline int find_dim_by_id(isl::dim type, const isl::id &id) const;
-  inline int find_dim_by_name(isl::dim type, const std::string &name) const;
-  inline isl::multi_pw_aff flat_range_product(isl::multi_pw_aff multi2) const;
-  inline isl::multi_pw_aff flatten_range() const;
-  inline isl::multi_pw_aff from_range() const;
-  inline isl::pw_aff get_at(int pos) const;
-  inline isl::id get_dim_id(isl::dim type, unsigned int pos) const;
-  inline isl::space get_domain_space() const;
-  inline uint32_t get_hash() const;
-  inline isl::pw_aff_list get_list() const;
-  inline isl::pw_aff get_pw_aff(int pos) const;
-  inline isl::space get_space() const;
-  inline isl::id get_tuple_id(isl::dim type) const;
-  inline std::string get_tuple_name(isl::dim type) const;
-  inline isl::multi_pw_aff gist(isl::set set) const;
-  inline isl::multi_pw_aff gist_params(isl::set set) const;
-  inline boolean has_tuple_id(isl::dim type) const;
-  static inline isl::multi_pw_aff identity(isl::space space);
-  inline isl::multi_pw_aff identity() const;
-  static inline isl::multi_pw_aff identity_on_domain(isl::space space);
-  inline isl::multi_pw_aff insert_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::multi_pw_aff insert_domain(isl::space domain) const;
-  inline isl::multi_pw_aff intersect_domain(isl::set domain) const;
-  inline isl::multi_pw_aff intersect_params(isl::set set) const;
-  inline boolean involves_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline boolean involves_nan() const;
-  inline boolean involves_param(const isl::id &id) const;
-  inline boolean involves_param(const isl::id_list &list) const;
-  inline boolean is_cst() const;
-  inline boolean is_equal(const isl::multi_pw_aff &mpa2) const;
-  inline isl::map lex_ge_map(isl::multi_pw_aff mpa2) const;
-  inline isl::map lex_gt_map(isl::multi_pw_aff mpa2) const;
-  inline isl::map lex_le_map(isl::multi_pw_aff mpa2) const;
-  inline isl::map lex_lt_map(isl::multi_pw_aff mpa2) const;
-  inline isl::multi_pw_aff max(isl::multi_pw_aff multi2) const;
-  inline isl::multi_val max_multi_val() const;
-  inline isl::multi_pw_aff min(isl::multi_pw_aff multi2) const;
-  inline isl::multi_val min_multi_val() const;
-  inline isl::multi_pw_aff mod_multi_val(isl::multi_val mv) const;
-  inline isl::multi_pw_aff move_dims(isl::dim dst_type, unsigned int dst_pos, isl::dim src_type, unsigned int src_pos, unsigned int n) const;
-  inline isl::multi_pw_aff neg() const;
-  inline boolean plain_is_equal(const isl::multi_pw_aff &multi2) const;
-  inline isl::multi_pw_aff product(isl::multi_pw_aff multi2) const;
-  inline isl::multi_pw_aff project_domain_on_params() const;
-  inline isl::multi_pw_aff pullback(isl::multi_aff ma) const;
-  inline isl::multi_pw_aff pullback(isl::multi_pw_aff mpa2) const;
-  inline isl::multi_pw_aff pullback(isl::pw_multi_aff pma) const;
-  inline isl::multi_pw_aff range_factor_domain() const;
-  inline isl::multi_pw_aff range_factor_range() const;
-  inline boolean range_is_wrapping() const;
-  inline isl::multi_pw_aff range_product(isl::multi_pw_aff multi2) const;
-  inline isl::multi_pw_aff range_splice(unsigned int pos, isl::multi_pw_aff multi2) const;
-  inline isl::multi_pw_aff reset_tuple_id(isl::dim type) const;
-  inline isl::multi_pw_aff reset_user() const;
-  inline isl::multi_pw_aff scale(isl::multi_val mv) const;
-  inline isl::multi_pw_aff scale(isl::val v) const;
-  inline isl::multi_pw_aff scale_down(isl::multi_val mv) const;
-  inline isl::multi_pw_aff scale_down(isl::val v) const;
-  inline isl::multi_pw_aff set_at(int pos, isl::pw_aff el) const;
-  inline isl::multi_pw_aff set_dim_id(isl::dim type, unsigned int pos, isl::id id) const;
-  inline isl::multi_pw_aff set_pw_aff(int pos, isl::pw_aff el) const;
-  inline isl::multi_pw_aff set_tuple_id(isl::dim type, isl::id id) const;
-  inline isl::multi_pw_aff set_tuple_name(isl::dim type, const std::string &s) const;
-  inline isl_size size() const;
-  inline isl::multi_pw_aff splice(unsigned int in_pos, unsigned int out_pos, isl::multi_pw_aff multi2) const;
-  inline isl::multi_pw_aff sub(isl::multi_pw_aff multi2) const;
-  inline isl::multi_pw_aff unbind_params_insert_domain(isl::multi_id domain) const;
-  inline isl::multi_pw_aff union_add(isl::multi_pw_aff mpa2) const;
-  static inline isl::multi_pw_aff zero(isl::space space);
 };
 
-// declarations for isl::multi_union_pw_aff
-inline multi_union_pw_aff manage(__isl_take isl_multi_union_pw_aff *ptr);
-inline multi_union_pw_aff manage_copy(__isl_keep isl_multi_union_pw_aff *ptr);
+// declarations for isl::ast_expr_op_pdiv_r
 
-class multi_union_pw_aff {
-  friend inline multi_union_pw_aff manage(__isl_take isl_multi_union_pw_aff *ptr);
-  friend inline multi_union_pw_aff manage_copy(__isl_keep isl_multi_union_pw_aff *ptr);
+class ast_expr_op_pdiv_r : public ast_expr_op {
+  template <class T>
+  friend boolean ast_expr_op::isa() const;
+  friend ast_expr_op_pdiv_r ast_expr_op::as<ast_expr_op_pdiv_r>() const;
+  static const auto type = isl_ast_expr_op_pdiv_r;
 
-  isl_multi_union_pw_aff *ptr = nullptr;
+protected:
+  inline explicit ast_expr_op_pdiv_r(__isl_take isl_ast_expr *ptr);
 
-  inline explicit multi_union_pw_aff(__isl_take isl_multi_union_pw_aff *ptr);
+public:
+  inline /* implicit */ ast_expr_op_pdiv_r();
+  inline /* implicit */ ast_expr_op_pdiv_r(const ast_expr_op_pdiv_r &obj);
+  inline ast_expr_op_pdiv_r &operator=(ast_expr_op_pdiv_r obj);
+  inline isl::ctx ctx() const;
+
+};
+
+// declarations for isl::ast_expr_op_select
+
+class ast_expr_op_select : public ast_expr_op {
+  template <class T>
+  friend boolean ast_expr_op::isa() const;
+  friend ast_expr_op_select ast_expr_op::as<ast_expr_op_select>() const;
+  static const auto type = isl_ast_expr_op_select;
+
+protected:
+  inline explicit ast_expr_op_select(__isl_take isl_ast_expr *ptr);
 
 public:
-  inline /* implicit */ multi_union_pw_aff();
-  inline /* implicit */ multi_union_pw_aff(const multi_union_pw_aff &obj);
-  inline /* implicit */ multi_union_pw_aff(isl::multi_pw_aff mpa);
-  inline /* implicit */ multi_union_pw_aff(isl::union_pw_aff upa);
-  inline explicit multi_union_pw_aff(isl::space space, isl::union_pw_aff_list list);
-  inline explicit multi_union_pw_aff(isl::union_pw_multi_aff upma);
-  inline explicit multi_union_pw_aff(isl::ctx ctx, const std::string &str);
-  inline multi_union_pw_aff &operator=(multi_union_pw_aff obj);
-  inline ~multi_union_pw_aff();
-  inline __isl_give isl_multi_union_pw_aff *copy() const &;
-  inline __isl_give isl_multi_union_pw_aff *copy() && = delete;
-  inline __isl_keep isl_multi_union_pw_aff *get() const;
-  inline __isl_give isl_multi_union_pw_aff *release();
-  inline bool is_null() const;
+  inline /* implicit */ ast_expr_op_select();
+  inline /* implicit */ ast_expr_op_select(const ast_expr_op_select &obj);
+  inline ast_expr_op_select &operator=(ast_expr_op_select obj);
   inline isl::ctx ctx() const;
-  inline void dump() const;
 
-  inline isl::multi_union_pw_aff add(isl::multi_union_pw_aff multi2) const;
-  inline isl::multi_union_pw_aff align_params(isl::space model) const;
-  inline isl::union_pw_aff apply_aff(isl::aff aff) const;
-  inline isl::union_pw_aff apply_pw_aff(isl::pw_aff pa) const;
-  inline isl::multi_union_pw_aff apply_pw_multi_aff(isl::pw_multi_aff pma) const;
-  inline isl::union_set bind(isl::multi_id tuple) const;
-  inline isl::multi_union_pw_aff coalesce() const;
-  inline isl_size dim(isl::dim type) const;
-  inline isl::union_set domain() const;
-  inline isl::multi_union_pw_aff drop_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::multi_pw_aff extract_multi_pw_aff(isl::space space) const;
-  inline isl::multi_union_pw_aff factor_range() const;
-  inline int find_dim_by_id(isl::dim type, const isl::id &id) const;
-  inline int find_dim_by_name(isl::dim type, const std::string &name) const;
-  inline isl::multi_union_pw_aff flat_range_product(isl::multi_union_pw_aff multi2) const;
-  inline isl::multi_union_pw_aff flatten_range() const;
-  inline isl::multi_union_pw_aff floor() const;
-  static inline isl::multi_union_pw_aff from_multi_aff(isl::multi_aff ma);
-  inline isl::multi_union_pw_aff from_range() const;
-  static inline isl::multi_union_pw_aff from_union_map(isl::union_map umap);
-  inline isl::union_pw_aff get_at(int pos) const;
-  inline isl::id get_dim_id(isl::dim type, unsigned int pos) const;
-  inline isl::space get_domain_space() const;
-  inline isl::union_pw_aff_list get_list() const;
-  inline isl::space get_space() const;
-  inline isl::id get_tuple_id(isl::dim type) const;
-  inline std::string get_tuple_name(isl::dim type) const;
-  inline isl::union_pw_aff get_union_pw_aff(int pos) const;
-  inline isl::multi_union_pw_aff gist(isl::union_set context) const;
-  inline isl::multi_union_pw_aff gist_params(isl::set context) const;
-  inline boolean has_tuple_id(isl::dim type) const;
-  inline isl::multi_union_pw_aff intersect_domain(isl::union_set uset) const;
-  inline isl::multi_union_pw_aff intersect_params(isl::set params) const;
-  inline isl::multi_union_pw_aff intersect_range(isl::set set) const;
-  inline boolean involves_nan() const;
-  inline isl::multi_val max_multi_val() const;
-  inline isl::multi_val min_multi_val() const;
-  inline isl::multi_union_pw_aff mod_multi_val(isl::multi_val mv) const;
-  static inline isl::multi_union_pw_aff multi_aff_on_domain(isl::union_set domain, isl::multi_aff ma);
-  static inline isl::multi_union_pw_aff multi_val_on_domain(isl::union_set domain, isl::multi_val mv);
-  inline isl::multi_union_pw_aff neg() const;
-  inline boolean plain_is_equal(const isl::multi_union_pw_aff &multi2) const;
-  inline isl::multi_union_pw_aff pullback(isl::union_pw_multi_aff upma) const;
-  static inline isl::multi_union_pw_aff pw_multi_aff_on_domain(isl::union_set domain, isl::pw_multi_aff pma);
-  inline isl::multi_union_pw_aff range_factor_domain() const;
-  inline isl::multi_union_pw_aff range_factor_range() const;
-  inline boolean range_is_wrapping() const;
-  inline isl::multi_union_pw_aff range_product(isl::multi_union_pw_aff multi2) const;
-  inline isl::multi_union_pw_aff range_splice(unsigned int pos, isl::multi_union_pw_aff multi2) const;
-  inline isl::multi_union_pw_aff reset_tuple_id(isl::dim type) const;
-  inline isl::multi_union_pw_aff reset_user() const;
-  inline isl::multi_union_pw_aff scale(isl::multi_val mv) const;
-  inline isl::multi_union_pw_aff scale(isl::val v) const;
-  inline isl::multi_union_pw_aff scale_down(isl::multi_val mv) const;
-  inline isl::multi_union_pw_aff scale_down(isl::val v) const;
-  inline isl::multi_union_pw_aff set_at(int pos, isl::union_pw_aff el) const;
-  inline isl::multi_union_pw_aff set_dim_id(isl::dim type, unsigned int pos, isl::id id) const;
-  inline isl::multi_union_pw_aff set_tuple_id(isl::dim type, isl::id id) const;
-  inline isl::multi_union_pw_aff set_tuple_name(isl::dim type, const std::string &s) const;
-  inline isl::multi_union_pw_aff set_union_pw_aff(int pos, isl::union_pw_aff el) const;
-  inline isl_size size() const;
-  inline isl::multi_union_pw_aff sub(isl::multi_union_pw_aff multi2) const;
-  inline isl::multi_union_pw_aff union_add(isl::multi_union_pw_aff mupa2) const;
-  static inline isl::multi_union_pw_aff zero(isl::space space);
-  inline isl::union_set zero_union_set() const;
 };
 
-// declarations for isl::multi_val
-inline multi_val manage(__isl_take isl_multi_val *ptr);
-inline multi_val manage_copy(__isl_keep isl_multi_val *ptr);
+// declarations for isl::ast_expr_op_sub
 
-class multi_val {
-  friend inline multi_val manage(__isl_take isl_multi_val *ptr);
-  friend inline multi_val manage_copy(__isl_keep isl_multi_val *ptr);
+class ast_expr_op_sub : public ast_expr_op {
+  template <class T>
+  friend boolean ast_expr_op::isa() const;
+  friend ast_expr_op_sub ast_expr_op::as<ast_expr_op_sub>() const;
+  static const auto type = isl_ast_expr_op_sub;
 
-  isl_multi_val *ptr = nullptr;
+protected:
+  inline explicit ast_expr_op_sub(__isl_take isl_ast_expr *ptr);
 
-  inline explicit multi_val(__isl_take isl_multi_val *ptr);
+public:
+  inline /* implicit */ ast_expr_op_sub();
+  inline /* implicit */ ast_expr_op_sub(const ast_expr_op_sub &obj);
+  inline ast_expr_op_sub &operator=(ast_expr_op_sub obj);
+  inline isl::ctx ctx() const;
+
+};
+
+// declarations for isl::ast_expr_op_zdiv_r
+
+class ast_expr_op_zdiv_r : public ast_expr_op {
+  template <class T>
+  friend boolean ast_expr_op::isa() const;
+  friend ast_expr_op_zdiv_r ast_expr_op::as<ast_expr_op_zdiv_r>() const;
+  static const auto type = isl_ast_expr_op_zdiv_r;
+
+protected:
+  inline explicit ast_expr_op_zdiv_r(__isl_take isl_ast_expr *ptr);
 
 public:
-  inline /* implicit */ multi_val();
-  inline /* implicit */ multi_val(const multi_val &obj);
-  inline explicit multi_val(isl::space space, isl::val_list list);
-  inline explicit multi_val(isl::ctx ctx, const std::string &str);
-  inline multi_val &operator=(multi_val obj);
-  inline ~multi_val();
-  inline __isl_give isl_multi_val *copy() const &;
-  inline __isl_give isl_multi_val *copy() && = delete;
-  inline __isl_keep isl_multi_val *get() const;
-  inline __isl_give isl_multi_val *release();
-  inline bool is_null() const;
+  inline /* implicit */ ast_expr_op_zdiv_r();
+  inline /* implicit */ ast_expr_op_zdiv_r(const ast_expr_op_zdiv_r &obj);
+  inline ast_expr_op_zdiv_r &operator=(ast_expr_op_zdiv_r obj);
   inline isl::ctx ctx() const;
-  inline void dump() const;
 
-  inline isl::multi_val add(isl::multi_val multi2) const;
-  inline isl::multi_val add(isl::val v) const;
-  inline isl::multi_val add_dims(isl::dim type, unsigned int n) const;
-  inline isl::multi_val align_params(isl::space model) const;
-  inline isl_size dim(isl::dim type) const;
-  inline isl::multi_val drop_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::multi_val factor_range() const;
-  inline int find_dim_by_id(isl::dim type, const isl::id &id) const;
-  inline int find_dim_by_name(isl::dim type, const std::string &name) const;
-  inline isl::multi_val flat_range_product(isl::multi_val multi2) const;
-  inline isl::multi_val flatten_range() const;
-  inline isl::multi_val from_range() const;
-  inline isl::val get_at(int pos) const;
-  inline isl::id get_dim_id(isl::dim type, unsigned int pos) const;
-  inline isl::space get_domain_space() const;
-  inline isl::val_list get_list() const;
-  inline isl::space get_space() const;
-  inline isl::id get_tuple_id(isl::dim type) const;
-  inline std::string get_tuple_name(isl::dim type) const;
-  inline isl::val get_val(int pos) const;
-  inline boolean has_tuple_id(isl::dim type) const;
-  inline isl::multi_val insert_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline boolean involves_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline boolean involves_nan() const;
-  inline boolean is_zero() const;
-  inline isl::multi_val max(isl::multi_val multi2) const;
-  inline isl::multi_val min(isl::multi_val multi2) const;
-  inline isl::multi_val mod_multi_val(isl::multi_val mv) const;
-  inline isl::multi_val mod_val(isl::val v) const;
-  inline isl::multi_val neg() const;
-  inline boolean plain_is_equal(const isl::multi_val &multi2) const;
-  inline isl::multi_val product(isl::multi_val multi2) const;
-  inline isl::multi_val project_domain_on_params() const;
-  inline isl::multi_val range_factor_domain() const;
-  inline isl::multi_val range_factor_range() const;
-  inline boolean range_is_wrapping() const;
-  inline isl::multi_val range_product(isl::multi_val multi2) const;
-  inline isl::multi_val range_splice(unsigned int pos, isl::multi_val multi2) const;
-  inline isl::multi_val reset_tuple_id(isl::dim type) const;
-  inline isl::multi_val reset_user() const;
-  inline isl::multi_val scale(isl::multi_val mv) const;
-  inline isl::multi_val scale(isl::val v) const;
-  inline isl::multi_val scale_down(isl::multi_val mv) const;
-  inline isl::multi_val scale_down(isl::val v) const;
-  inline isl::multi_val set_at(int pos, isl::val el) const;
-  inline isl::multi_val set_dim_id(isl::dim type, unsigned int pos, isl::id id) const;
-  inline isl::multi_val set_tuple_id(isl::dim type, isl::id id) const;
-  inline isl::multi_val set_tuple_name(isl::dim type, const std::string &s) const;
-  inline isl::multi_val set_val(int pos, isl::val el) const;
-  inline isl_size size() const;
-  inline isl::multi_val splice(unsigned int in_pos, unsigned int out_pos, isl::multi_val multi2) const;
-  inline isl::multi_val sub(isl::multi_val multi2) const;
-  static inline isl::multi_val zero(isl::space space);
 };
 
-// declarations for isl::point
-inline point manage(__isl_take isl_point *ptr);
-inline point manage_copy(__isl_keep isl_point *ptr);
+// declarations for isl::ast_node
+inline ast_node manage(__isl_take isl_ast_node *ptr);
+inline ast_node manage_copy(__isl_keep isl_ast_node *ptr);
 
-class point {
-  friend inline point manage(__isl_take isl_point *ptr);
-  friend inline point manage_copy(__isl_keep isl_point *ptr);
+class ast_node {
+  friend inline ast_node manage(__isl_take isl_ast_node *ptr);
+  friend inline ast_node manage_copy(__isl_keep isl_ast_node *ptr);
 
-  isl_point *ptr = nullptr;
+protected:
+  isl_ast_node *ptr = nullptr;
 
-  inline explicit point(__isl_take isl_point *ptr);
+  inline explicit ast_node(__isl_take isl_ast_node *ptr);
 
 public:
-  inline /* implicit */ point();
-  inline /* implicit */ point(const point &obj);
-  inline explicit point(isl::space dim);
-  inline point &operator=(point obj);
-  inline ~point();
-  inline __isl_give isl_point *copy() const &;
-  inline __isl_give isl_point *copy() && = delete;
-  inline __isl_keep isl_point *get() const;
-  inline __isl_give isl_point *release();
+  inline /* implicit */ ast_node();
+  inline /* implicit */ ast_node(const ast_node &obj);
+  inline ast_node &operator=(ast_node obj);
+  inline ~ast_node();
+  inline __isl_give isl_ast_node *copy() const &;
+  inline __isl_give isl_ast_node *copy() && = delete;
+  inline __isl_keep isl_ast_node *get() const;
+  inline __isl_give isl_ast_node *release();
   inline bool is_null() const;
+private:
+  template <typename T,
+          typename = typename std::enable_if<std::is_same<
+                  const decltype(isl_ast_node_get_type(NULL)),
+                  const T>::value>::type>
+  inline boolean isa_type(T subtype) const;
+public:
+  template <class T> inline boolean isa() const;
+  template <class T> inline T as() const;
   inline isl::ctx ctx() const;
-  inline void dump() const;
 
-  inline isl::point add_ui(isl::dim type, int pos, unsigned int val) const;
-  inline isl::val get_coordinate_val(isl::dim type, int pos) const;
-  inline isl::multi_val get_multi_val() const;
-  inline isl::space get_space() const;
-  inline isl::point set_coordinate_val(isl::dim type, int pos, isl::val v) const;
-  inline isl::point sub_ui(isl::dim type, int pos, unsigned int val) const;
+  inline isl::id annotation() const;
+  inline isl::id get_annotation() const;
+  inline std::string to_C_str() const;
+  inline isl::ast_node_list to_list() const;
 };
 
-// declarations for isl::pw_aff
-inline pw_aff manage(__isl_take isl_pw_aff *ptr);
-inline pw_aff manage_copy(__isl_keep isl_pw_aff *ptr);
+// declarations for isl::ast_node_block
 
-class pw_aff {
-  friend inline pw_aff manage(__isl_take isl_pw_aff *ptr);
-  friend inline pw_aff manage_copy(__isl_keep isl_pw_aff *ptr);
+class ast_node_block : public ast_node {
+  template <class T>
+  friend boolean ast_node::isa() const;
+  friend ast_node_block ast_node::as<ast_node_block>() const;
+  static const auto type = isl_ast_node_block;
 
-  isl_pw_aff *ptr = nullptr;
+protected:
+  inline explicit ast_node_block(__isl_take isl_ast_node *ptr);
 
-  inline explicit pw_aff(__isl_take isl_pw_aff *ptr);
+public:
+  inline /* implicit */ ast_node_block();
+  inline /* implicit */ ast_node_block(const ast_node_block &obj);
+  inline ast_node_block &operator=(ast_node_block obj);
+  inline isl::ctx ctx() const;
+
+  inline isl::ast_node_list children() const;
+  inline isl::ast_node_list get_children() const;
+};
+
+// declarations for isl::ast_node_for
+
+class ast_node_for : public ast_node {
+  template <class T>
+  friend boolean ast_node::isa() const;
+  friend ast_node_for ast_node::as<ast_node_for>() const;
+  static const auto type = isl_ast_node_for;
+
+protected:
+  inline explicit ast_node_for(__isl_take isl_ast_node *ptr);
 
 public:
-  inline /* implicit */ pw_aff();
-  inline /* implicit */ pw_aff(const pw_aff &obj);
-  inline /* implicit */ pw_aff(isl::aff aff);
-  inline explicit pw_aff(isl::ctx ctx, const std::string &str);
-  inline explicit pw_aff(isl::set domain, isl::val v);
-  inline explicit pw_aff(isl::local_space ls);
-  inline pw_aff &operator=(pw_aff obj);
-  inline ~pw_aff();
-  inline __isl_give isl_pw_aff *copy() const &;
-  inline __isl_give isl_pw_aff *copy() && = delete;
-  inline __isl_keep isl_pw_aff *get() const;
-  inline __isl_give isl_pw_aff *release();
-  inline bool is_null() const;
+  inline /* implicit */ ast_node_for();
+  inline /* implicit */ ast_node_for(const ast_node_for &obj);
+  inline ast_node_for &operator=(ast_node_for obj);
   inline isl::ctx ctx() const;
-  inline void dump() const;
 
-  inline isl::pw_aff add(isl::pw_aff pwaff2) const;
-  inline isl::pw_aff add_constant(isl::val v) const;
-  inline isl::pw_aff add_dims(isl::dim type, unsigned int n) const;
-  inline isl::pw_aff align_params(isl::space model) const;
-  static inline isl::pw_aff alloc(isl::set set, isl::aff aff);
-  inline isl::aff as_aff() const;
-  inline isl::set bind(isl::id id) const;
-  inline isl::pw_aff bind_domain(isl::multi_id tuple) const;
-  inline isl::pw_aff bind_domain_wrapped_domain(isl::multi_id tuple) const;
-  inline isl::pw_aff ceil() const;
-  inline isl::pw_aff coalesce() const;
-  inline isl::pw_aff cond(isl::pw_aff pwaff_true, isl::pw_aff pwaff_false) const;
-  inline isl_size dim(isl::dim type) const;
-  inline isl::pw_aff div(isl::pw_aff pa2) const;
-  inline isl::set domain() const;
-  inline isl::pw_aff drop_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::pw_aff drop_unused_params() const;
-  static inline isl::pw_aff empty(isl::space space);
-  inline isl::map eq_map(isl::pw_aff pa2) const;
-  inline isl::set eq_set(isl::pw_aff pwaff2) const;
-  inline isl::val eval(isl::point pnt) const;
-  inline int find_dim_by_name(isl::dim type, const std::string &name) const;
-  inline isl::pw_aff floor() const;
-  inline stat foreach_piece(const std::function<stat(set, aff)> &fn) const;
-  inline isl::pw_aff from_range() const;
-  inline isl::map ge_map(isl::pw_aff pa2) const;
-  inline isl::set ge_set(isl::pw_aff pwaff2) const;
-  inline isl::id get_dim_id(isl::dim type, unsigned int pos) const;
-  inline std::string get_dim_name(isl::dim type, unsigned int pos) const;
-  inline isl::space get_domain_space() const;
-  inline uint32_t get_hash() const;
-  inline isl::space get_space() const;
-  inline isl::id get_tuple_id(isl::dim type) const;
-  inline isl::pw_aff gist(isl::set context) const;
-  inline isl::pw_aff gist_params(isl::set context) const;
-  inline isl::map gt_map(isl::pw_aff pa2) const;
-  inline isl::set gt_set(isl::pw_aff pwaff2) const;
-  inline boolean has_dim_id(isl::dim type, unsigned int pos) const;
-  inline boolean has_tuple_id(isl::dim type) const;
-  inline isl::pw_aff insert_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::pw_aff insert_domain(isl::space domain) const;
-  inline isl::pw_aff intersect_domain(isl::set set) const;
-  inline isl::pw_aff intersect_domain_wrapped_domain(isl::set set) const;
-  inline isl::pw_aff intersect_domain_wrapped_range(isl::set set) const;
-  inline isl::pw_aff intersect_params(isl::set set) const;
-  inline boolean involves_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline boolean involves_nan() const;
-  inline boolean involves_param_id(const isl::id &id) const;
-  inline boolean is_cst() const;
-  inline boolean is_empty() const;
-  inline boolean is_equal(const isl::pw_aff &pa2) const;
-  inline boolean isa_aff() const;
-  inline isl::map le_map(isl::pw_aff pa2) const;
-  inline isl::set le_set(isl::pw_aff pwaff2) const;
-  inline isl::map lt_map(isl::pw_aff pa2) const;
-  inline isl::set lt_set(isl::pw_aff pwaff2) const;
-  inline isl::pw_aff max(isl::pw_aff pwaff2) const;
-  inline isl::pw_aff min(isl::pw_aff pwaff2) const;
-  inline isl::pw_aff mod(isl::val mod) const;
-  inline isl::pw_aff move_dims(isl::dim dst_type, unsigned int dst_pos, isl::dim src_type, unsigned int src_pos, unsigned int n) const;
-  inline isl::pw_aff mul(isl::pw_aff pwaff2) const;
-  inline isl_size n_piece() const;
-  static inline isl::pw_aff nan_on_domain(isl::local_space ls);
-  static inline isl::pw_aff nan_on_domain_space(isl::space space);
-  inline isl::set ne_set(isl::pw_aff pwaff2) const;
-  inline isl::pw_aff neg() const;
-  inline isl::set non_zero_set() const;
-  inline isl::set nonneg_set() const;
-  static inline isl::pw_aff param_on_domain(isl::set domain, isl::id id);
-  inline isl::set params() const;
-  inline int plain_cmp(const isl::pw_aff &pa2) const;
-  inline boolean plain_is_equal(const isl::pw_aff &pwaff2) const;
-  inline isl::set pos_set() const;
-  inline isl::pw_aff project_domain_on_params() const;
-  inline isl::pw_aff pullback(isl::multi_aff ma) const;
-  inline isl::pw_aff pullback(isl::multi_pw_aff mpa) const;
-  inline isl::pw_aff pullback(isl::pw_multi_aff pma) const;
-  inline isl::pw_aff reset_tuple_id(isl::dim type) const;
-  inline isl::pw_aff reset_user() const;
-  inline isl::pw_aff scale(isl::val v) const;
-  inline isl::pw_aff scale_down(isl::val f) const;
-  inline isl::pw_aff set_dim_id(isl::dim type, unsigned int pos, isl::id id) const;
-  inline isl::pw_aff set_tuple_id(isl::dim type, isl::id id) const;
-  inline isl::pw_aff sub(isl::pw_aff pwaff2) const;
-  inline isl::pw_aff subtract_domain(isl::set set) const;
-  inline isl::pw_aff tdiv_q(isl::pw_aff pa2) const;
-  inline isl::pw_aff tdiv_r(isl::pw_aff pa2) const;
-  inline isl::pw_aff union_add(isl::pw_aff pwaff2) const;
-  inline isl::pw_aff union_max(isl::pw_aff pwaff2) const;
-  inline isl::pw_aff union_min(isl::pw_aff pwaff2) const;
-  static inline isl::pw_aff var_on_domain(isl::local_space ls, isl::dim type, unsigned int pos);
-  inline isl::set zero_set() const;
-};
-
-// declarations for isl::pw_aff_list
-inline pw_aff_list manage(__isl_take isl_pw_aff_list *ptr);
-inline pw_aff_list manage_copy(__isl_keep isl_pw_aff_list *ptr);
-
-class pw_aff_list {
-  friend inline pw_aff_list manage(__isl_take isl_pw_aff_list *ptr);
-  friend inline pw_aff_list manage_copy(__isl_keep isl_pw_aff_list *ptr);
-
-  isl_pw_aff_list *ptr = nullptr;
-
-  inline explicit pw_aff_list(__isl_take isl_pw_aff_list *ptr);
-
-public:
-  inline /* implicit */ pw_aff_list();
-  inline /* implicit */ pw_aff_list(const pw_aff_list &obj);
-  inline pw_aff_list &operator=(pw_aff_list obj);
-  inline ~pw_aff_list();
-  inline __isl_give isl_pw_aff_list *copy() const &;
-  inline __isl_give isl_pw_aff_list *copy() && = delete;
-  inline __isl_keep isl_pw_aff_list *get() const;
-  inline __isl_give isl_pw_aff_list *release();
-  inline bool is_null() const;
-  inline isl::ctx ctx() const;
-  inline void dump() const;
-
-  inline isl::pw_aff_list add(isl::pw_aff el) const;
-  static inline isl::pw_aff_list alloc(isl::ctx ctx, int n);
-  inline isl::pw_aff_list clear() const;
-  inline isl::pw_aff_list concat(isl::pw_aff_list list2) const;
-  inline isl::pw_aff_list drop(unsigned int first, unsigned int n) const;
-  inline isl::set eq_set(isl::pw_aff_list list2) const;
-  inline stat foreach(const std::function<stat(pw_aff)> &fn) const;
-  static inline isl::pw_aff_list from_pw_aff(isl::pw_aff el);
-  inline isl::set ge_set(isl::pw_aff_list list2) const;
-  inline isl::pw_aff get_at(int index) const;
-  inline isl::pw_aff get_pw_aff(int index) const;
-  inline isl::set gt_set(isl::pw_aff_list list2) const;
-  inline isl::pw_aff_list insert(unsigned int pos, isl::pw_aff el) const;
-  inline isl::set le_set(isl::pw_aff_list list2) const;
-  inline isl::set lt_set(isl::pw_aff_list list2) const;
-  inline isl::pw_aff max() const;
-  inline isl::pw_aff min() const;
-  inline isl_size n_pw_aff() const;
-  inline isl::set ne_set(isl::pw_aff_list list2) const;
-  inline isl::pw_aff_list reverse() const;
-  inline isl::pw_aff_list set_pw_aff(int index, isl::pw_aff el) const;
-  inline isl_size size() const;
-  inline isl::pw_aff_list swap(unsigned int pos1, unsigned int pos2) const;
+  inline isl::ast_node body() const;
+  inline isl::ast_node get_body() const;
+  inline isl::ast_expr cond() const;
+  inline isl::ast_expr get_cond() const;
+  inline isl::ast_expr inc() const;
+  inline isl::ast_expr get_inc() const;
+  inline isl::ast_expr init() const;
+  inline isl::ast_expr get_init() const;
+  inline boolean is_degenerate() const;
+  inline isl::ast_expr iterator() const;
+  inline isl::ast_expr get_iterator() const;
 };
 
-// declarations for isl::pw_multi_aff
-inline pw_multi_aff manage(__isl_take isl_pw_multi_aff *ptr);
-inline pw_multi_aff manage_copy(__isl_keep isl_pw_multi_aff *ptr);
-
-class pw_multi_aff {
-  friend inline pw_multi_aff manage(__isl_take isl_pw_multi_aff *ptr);
-  friend inline pw_multi_aff manage_copy(__isl_keep isl_pw_multi_aff *ptr);
+// declarations for isl::ast_node_if
 
-  isl_pw_multi_aff *ptr = nullptr;
+class ast_node_if : public ast_node {
+  template <class T>
+  friend boolean ast_node::isa() const;
+  friend ast_node_if ast_node::as<ast_node_if>() const;
+  static const auto type = isl_ast_node_if;
 
-  inline explicit pw_multi_aff(__isl_take isl_pw_multi_aff *ptr);
+protected:
+  inline explicit ast_node_if(__isl_take isl_ast_node *ptr);
 
 public:
-  inline /* implicit */ pw_multi_aff();
-  inline /* implicit */ pw_multi_aff(const pw_multi_aff &obj);
-  inline /* implicit */ pw_multi_aff(isl::multi_aff ma);
-  inline /* implicit */ pw_multi_aff(isl::pw_aff pa);
-  inline explicit pw_multi_aff(isl::ctx ctx, const std::string &str);
-  inline pw_multi_aff &operator=(pw_multi_aff obj);
-  inline ~pw_multi_aff();
-  inline __isl_give isl_pw_multi_aff *copy() const &;
-  inline __isl_give isl_pw_multi_aff *copy() && = delete;
-  inline __isl_keep isl_pw_multi_aff *get() const;
-  inline __isl_give isl_pw_multi_aff *release();
-  inline bool is_null() const;
+  inline /* implicit */ ast_node_if();
+  inline /* implicit */ ast_node_if(const ast_node_if &obj);
+  inline ast_node_if &operator=(ast_node_if obj);
   inline isl::ctx ctx() const;
-  inline void dump() const;
 
-  inline isl::pw_multi_aff add(isl::pw_multi_aff pma2) const;
-  inline isl::pw_multi_aff add_constant(isl::multi_val mv) const;
-  inline isl::pw_multi_aff add_constant(isl::val v) const;
-  inline isl::pw_multi_aff align_params(isl::space model) const;
-  static inline isl::pw_multi_aff alloc(isl::set set, isl::multi_aff maff);
-  inline isl::multi_aff as_multi_aff() const;
-  inline isl::pw_multi_aff bind_domain(isl::multi_id tuple) const;
-  inline isl::pw_multi_aff bind_domain_wrapped_domain(isl::multi_id tuple) const;
-  inline isl::pw_multi_aff coalesce() const;
-  inline isl_size dim(isl::dim type) const;
-  inline isl::set domain() const;
-  static inline isl::pw_multi_aff domain_map(isl::space space);
-  inline isl::pw_multi_aff drop_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::pw_multi_aff drop_unused_params() const;
-  static inline isl::pw_multi_aff empty(isl::space space);
-  inline int find_dim_by_name(isl::dim type, const std::string &name) const;
-  inline isl::pw_multi_aff fix_si(isl::dim type, unsigned int pos, int value) const;
-  inline isl::pw_multi_aff flat_range_product(isl::pw_multi_aff pma2) const;
-  inline stat foreach_piece(const std::function<stat(set, multi_aff)> &fn) const;
-  static inline isl::pw_multi_aff from_domain(isl::set set);
-  static inline isl::pw_multi_aff from_map(isl::map map);
-  static inline isl::pw_multi_aff from_multi_pw_aff(isl::multi_pw_aff mpa);
-  static inline isl::pw_multi_aff from_set(isl::set set);
-  inline isl::id get_dim_id(isl::dim type, unsigned int pos) const;
-  inline std::string get_dim_name(isl::dim type, unsigned int pos) const;
-  inline isl::space get_domain_space() const;
-  inline isl::pw_aff get_pw_aff(int pos) const;
-  inline isl::space get_space() const;
-  inline isl::id get_tuple_id(isl::dim type) const;
-  inline std::string get_tuple_name(isl::dim type) const;
-  inline isl::pw_multi_aff gist(isl::set set) const;
-  inline isl::pw_multi_aff gist_params(isl::set set) const;
-  inline boolean has_tuple_id(isl::dim type) const;
-  inline boolean has_tuple_name(isl::dim type) const;
-  static inline isl::pw_multi_aff identity(isl::space space);
-  static inline isl::pw_multi_aff identity_on_domain(isl::space space);
-  inline isl::pw_multi_aff insert_domain(isl::space domain) const;
-  inline isl::pw_multi_aff intersect_domain(isl::set set) const;
-  inline isl::pw_multi_aff intersect_domain_wrapped_domain(isl::set set) const;
-  inline isl::pw_multi_aff intersect_domain_wrapped_range(isl::set set) const;
-  inline isl::pw_multi_aff intersect_params(isl::set set) const;
-  inline boolean involves_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline boolean involves_locals() const;
-  inline boolean involves_nan() const;
-  inline boolean involves_param_id(const isl::id &id) const;
-  inline boolean is_equal(const isl::pw_multi_aff &pma2) const;
-  inline boolean isa_multi_aff() const;
-  inline isl::multi_val max_multi_val() const;
-  inline isl::multi_val min_multi_val() const;
-  static inline isl::pw_multi_aff multi_val_on_domain(isl::set domain, isl::multi_val mv);
-  inline isl_size n_piece() const;
-  inline isl::pw_multi_aff neg() const;
-  inline boolean plain_is_equal(const isl::pw_multi_aff &pma2) const;
-  inline isl::pw_multi_aff preimage_domain_wrapped_domain(isl::pw_multi_aff pma2) const;
-  inline isl::pw_multi_aff product(isl::pw_multi_aff pma2) const;
-  inline isl::pw_multi_aff project_domain_on_params() const;
-  static inline isl::pw_multi_aff project_out_map(isl::space space, isl::dim type, unsigned int first, unsigned int n);
-  inline isl::pw_multi_aff pullback(isl::multi_aff ma) const;
-  inline isl::pw_multi_aff pullback(isl::pw_multi_aff pma2) const;
-  inline isl::pw_multi_aff range_factor_domain() const;
-  inline isl::pw_multi_aff range_factor_range() const;
-  static inline isl::pw_multi_aff range_map(isl::space space);
-  inline isl::pw_multi_aff range_product(isl::pw_multi_aff pma2) const;
-  inline isl::pw_multi_aff reset_tuple_id(isl::dim type) const;
-  inline isl::pw_multi_aff reset_user() const;
-  inline isl::pw_multi_aff scale(isl::val v) const;
-  inline isl::pw_multi_aff scale_down(isl::val v) const;
-  inline isl::pw_multi_aff scale_multi_val(isl::multi_val mv) const;
-  inline isl::pw_multi_aff set_dim_id(isl::dim type, unsigned int pos, isl::id id) const;
-  inline isl::pw_multi_aff set_pw_aff(unsigned int pos, isl::pw_aff pa) const;
-  inline isl::pw_multi_aff set_tuple_id(isl::dim type, isl::id id) const;
-  inline isl::pw_multi_aff sub(isl::pw_multi_aff pma2) const;
-  inline isl::pw_multi_aff subtract_domain(isl::set set) const;
-  inline isl::pw_multi_aff union_add(isl::pw_multi_aff pma2) const;
-  inline isl::pw_multi_aff union_lexmax(isl::pw_multi_aff pma2) const;
-  inline isl::pw_multi_aff union_lexmin(isl::pw_multi_aff pma2) const;
-  static inline isl::pw_multi_aff zero(isl::space space);
+  inline isl::ast_expr cond() const;
+  inline isl::ast_expr get_cond() const;
+  inline isl::ast_node else_node() const;
+  inline isl::ast_node get_else_node() const;
+  inline boolean has_else_node() const;
+  inline isl::ast_node then_node() const;
+  inline isl::ast_node get_then_node() const;
 };
 
-// declarations for isl::pw_multi_aff_list
-inline pw_multi_aff_list manage(__isl_take isl_pw_multi_aff_list *ptr);
-inline pw_multi_aff_list manage_copy(__isl_keep isl_pw_multi_aff_list *ptr);
+// declarations for isl::ast_node_list
+inline ast_node_list manage(__isl_take isl_ast_node_list *ptr);
+inline ast_node_list manage_copy(__isl_keep isl_ast_node_list *ptr);
 
-class pw_multi_aff_list {
-  friend inline pw_multi_aff_list manage(__isl_take isl_pw_multi_aff_list *ptr);
-  friend inline pw_multi_aff_list manage_copy(__isl_keep isl_pw_multi_aff_list *ptr);
+class ast_node_list {
+  friend inline ast_node_list manage(__isl_take isl_ast_node_list *ptr);
+  friend inline ast_node_list manage_copy(__isl_keep isl_ast_node_list *ptr);
 
-  isl_pw_multi_aff_list *ptr = nullptr;
+protected:
+  isl_ast_node_list *ptr = nullptr;
 
-  inline explicit pw_multi_aff_list(__isl_take isl_pw_multi_aff_list *ptr);
+  inline explicit ast_node_list(__isl_take isl_ast_node_list *ptr);
 
 public:
-  inline /* implicit */ pw_multi_aff_list();
-  inline /* implicit */ pw_multi_aff_list(const pw_multi_aff_list &obj);
-  inline pw_multi_aff_list &operator=(pw_multi_aff_list obj);
-  inline ~pw_multi_aff_list();
-  inline __isl_give isl_pw_multi_aff_list *copy() const &;
-  inline __isl_give isl_pw_multi_aff_list *copy() && = delete;
-  inline __isl_keep isl_pw_multi_aff_list *get() const;
-  inline __isl_give isl_pw_multi_aff_list *release();
+  inline /* implicit */ ast_node_list();
+  inline /* implicit */ ast_node_list(const ast_node_list &obj);
+  inline explicit ast_node_list(isl::ctx ctx, int n);
+  inline explicit ast_node_list(isl::ast_node el);
+  inline ast_node_list &operator=(ast_node_list obj);
+  inline ~ast_node_list();
+  inline __isl_give isl_ast_node_list *copy() const &;
+  inline __isl_give isl_ast_node_list *copy() && = delete;
+  inline __isl_keep isl_ast_node_list *get() const;
+  inline __isl_give isl_ast_node_list *release();
   inline bool is_null() const;
   inline isl::ctx ctx() const;
-  inline void dump() const;
-
-  inline isl::pw_multi_aff_list add(isl::pw_multi_aff el) const;
-  static inline isl::pw_multi_aff_list alloc(isl::ctx ctx, int n);
-  inline isl::pw_multi_aff_list clear() const;
-  inline isl::pw_multi_aff_list concat(isl::pw_multi_aff_list list2) const;
-  inline isl::pw_multi_aff_list drop(unsigned int first, unsigned int n) const;
-  inline stat foreach(const std::function<stat(pw_multi_aff)> &fn) const;
-  static inline isl::pw_multi_aff_list from_pw_multi_aff(isl::pw_multi_aff el);
-  inline isl::pw_multi_aff get_at(int index) const;
-  inline isl::pw_multi_aff get_pw_multi_aff(int index) const;
-  inline isl::pw_multi_aff_list insert(unsigned int pos, isl::pw_multi_aff el) const;
-  inline isl_size n_pw_multi_aff() const;
-  inline isl::pw_multi_aff_list reverse() const;
-  inline isl::pw_multi_aff_list set_pw_multi_aff(int index, isl::pw_multi_aff el) const;
-  inline isl_size size() const;
-  inline isl::pw_multi_aff_list swap(unsigned int pos1, unsigned int pos2) const;
-};
-
-// declarations for isl::pw_qpolynomial
-inline pw_qpolynomial manage(__isl_take isl_pw_qpolynomial *ptr);
-inline pw_qpolynomial manage_copy(__isl_keep isl_pw_qpolynomial *ptr);
 
-class pw_qpolynomial {
-  friend inline pw_qpolynomial manage(__isl_take isl_pw_qpolynomial *ptr);
-  friend inline pw_qpolynomial manage_copy(__isl_keep isl_pw_qpolynomial *ptr);
-
-  isl_pw_qpolynomial *ptr = nullptr;
-
-  inline explicit pw_qpolynomial(__isl_take isl_pw_qpolynomial *ptr);
-
-public:
-  inline /* implicit */ pw_qpolynomial();
-  inline /* implicit */ pw_qpolynomial(const pw_qpolynomial &obj);
-  inline explicit pw_qpolynomial(isl::ctx ctx, const std::string &str);
-  inline pw_qpolynomial &operator=(pw_qpolynomial obj);
-  inline ~pw_qpolynomial();
-  inline __isl_give isl_pw_qpolynomial *copy() const &;
-  inline __isl_give isl_pw_qpolynomial *copy() && = delete;
-  inline __isl_keep isl_pw_qpolynomial *get() const;
-  inline __isl_give isl_pw_qpolynomial *release();
-  inline bool is_null() const;
-  inline isl::ctx ctx() const;
-  inline void dump() const;
-
-  inline isl::pw_qpolynomial add(isl::pw_qpolynomial pwqp2) const;
-  inline isl::pw_qpolynomial add_dims(isl::dim type, unsigned int n) const;
-  static inline isl::pw_qpolynomial alloc(isl::set set, isl::qpolynomial qp);
-  inline isl::qpolynomial as_qpolynomial() const;
-  inline isl::pw_qpolynomial coalesce() const;
-  inline isl_size dim(isl::dim type) const;
-  inline isl::set domain() const;
-  inline isl::pw_qpolynomial drop_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::pw_qpolynomial drop_unused_params() const;
-  inline isl::val eval(isl::point pnt) const;
-  inline int find_dim_by_name(isl::dim type, const std::string &name) const;
-  inline isl::pw_qpolynomial fix_val(isl::dim type, unsigned int n, isl::val v) const;
-  inline stat foreach_piece(const std::function<stat(set, qpolynomial)> &fn) const;
-  static inline isl::pw_qpolynomial from_pw_aff(isl::pw_aff pwaff);
-  static inline isl::pw_qpolynomial from_qpolynomial(isl::qpolynomial qp);
-  inline isl::pw_qpolynomial from_range() const;
-  inline isl::space get_domain_space() const;
-  inline isl::space get_space() const;
-  inline isl::pw_qpolynomial gist(isl::set context) const;
-  inline isl::pw_qpolynomial gist_params(isl::set context) const;
-  inline boolean has_equal_space(const isl::pw_qpolynomial &pwqp2) const;
-  inline isl::pw_qpolynomial insert_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::pw_qpolynomial intersect_domain(isl::set set) const;
-  inline isl::pw_qpolynomial intersect_domain_wrapped_domain(isl::set set) const;
-  inline isl::pw_qpolynomial intersect_domain_wrapped_range(isl::set set) const;
-  inline isl::pw_qpolynomial intersect_params(isl::set set) const;
-  inline boolean involves_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline boolean involves_nan() const;
-  inline boolean involves_param_id(const isl::id &id) const;
-  inline boolean is_zero() const;
-  inline boolean isa_qpolynomial() const;
-  inline isl::val max() const;
-  inline isl::val min() const;
-  inline isl::pw_qpolynomial move_dims(isl::dim dst_type, unsigned int dst_pos, isl::dim src_type, unsigned int src_pos, unsigned int n) const;
-  inline isl::pw_qpolynomial mul(isl::pw_qpolynomial pwqp2) const;
-  inline isl_size n_piece() const;
-  inline isl::pw_qpolynomial neg() const;
-  inline boolean plain_is_equal(const isl::pw_qpolynomial &pwqp2) const;
-  inline isl::pw_qpolynomial pow(unsigned int exponent) const;
-  inline isl::pw_qpolynomial project_domain_on_params() const;
-  inline isl::pw_qpolynomial reset_domain_space(isl::space space) const;
-  inline isl::pw_qpolynomial reset_user() const;
-  inline isl::pw_qpolynomial scale_down_val(isl::val v) const;
-  inline isl::pw_qpolynomial scale_val(isl::val v) const;
-  inline isl::pw_qpolynomial split_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::pw_qpolynomial split_periods(int max_periods) const;
-  inline isl::pw_qpolynomial sub(isl::pw_qpolynomial pwqp2) const;
-  inline isl::pw_qpolynomial subtract_domain(isl::set set) const;
-  inline isl::pw_qpolynomial to_polynomial(int sign) const;
-  static inline isl::pw_qpolynomial zero(isl::space space);
+  inline isl::ast_node_list add(isl::ast_node el) const;
+  inline isl::ast_node at(int index) const;
+  inline isl::ast_node get_at(int index) const;
+  inline isl::ast_node_list clear() const;
+  inline isl::ast_node_list concat(isl::ast_node_list list2) const;
+  inline isl::ast_node_list drop(unsigned int first, unsigned int n) const;
+  inline stat foreach(const std::function<stat(isl::ast_node)> &fn) const;
+  inline isl::ast_node_list insert(unsigned int pos, isl::ast_node el) const;
+  inline class size size() const;
 };
 
-// declarations for isl::pw_qpolynomial_fold_list
-inline pw_qpolynomial_fold_list manage(__isl_take isl_pw_qpolynomial_fold_list *ptr);
-inline pw_qpolynomial_fold_list manage_copy(__isl_keep isl_pw_qpolynomial_fold_list *ptr);
-
-class pw_qpolynomial_fold_list {
-  friend inline pw_qpolynomial_fold_list manage(__isl_take isl_pw_qpolynomial_fold_list *ptr);
-  friend inline pw_qpolynomial_fold_list manage_copy(__isl_keep isl_pw_qpolynomial_fold_list *ptr);
+// declarations for isl::ast_node_mark
 
-  isl_pw_qpolynomial_fold_list *ptr = nullptr;
+class ast_node_mark : public ast_node {
+  template <class T>
+  friend boolean ast_node::isa() const;
+  friend ast_node_mark ast_node::as<ast_node_mark>() const;
+  static const auto type = isl_ast_node_mark;
 
-  inline explicit pw_qpolynomial_fold_list(__isl_take isl_pw_qpolynomial_fold_list *ptr);
+protected:
+  inline explicit ast_node_mark(__isl_take isl_ast_node *ptr);
 
 public:
-  inline /* implicit */ pw_qpolynomial_fold_list();
-  inline /* implicit */ pw_qpolynomial_fold_list(const pw_qpolynomial_fold_list &obj);
-  inline pw_qpolynomial_fold_list &operator=(pw_qpolynomial_fold_list obj);
-  inline ~pw_qpolynomial_fold_list();
-  inline __isl_give isl_pw_qpolynomial_fold_list *copy() const &;
-  inline __isl_give isl_pw_qpolynomial_fold_list *copy() && = delete;
-  inline __isl_keep isl_pw_qpolynomial_fold_list *get() const;
-  inline __isl_give isl_pw_qpolynomial_fold_list *release();
-  inline bool is_null() const;
+  inline /* implicit */ ast_node_mark();
+  inline /* implicit */ ast_node_mark(const ast_node_mark &obj);
+  inline ast_node_mark &operator=(ast_node_mark obj);
   inline isl::ctx ctx() const;
-  inline void dump() const;
 
+  inline isl::id id() const;
+  inline isl::id get_id() const;
+  inline isl::ast_node node() const;
+  inline isl::ast_node get_node() const;
 };
 
-// declarations for isl::pw_qpolynomial_list
-inline pw_qpolynomial_list manage(__isl_take isl_pw_qpolynomial_list *ptr);
-inline pw_qpolynomial_list manage_copy(__isl_keep isl_pw_qpolynomial_list *ptr);
+// declarations for isl::ast_node_user
 
-class pw_qpolynomial_list {
-  friend inline pw_qpolynomial_list manage(__isl_take isl_pw_qpolynomial_list *ptr);
-  friend inline pw_qpolynomial_list manage_copy(__isl_keep isl_pw_qpolynomial_list *ptr);
+class ast_node_user : public ast_node {
+  template <class T>
+  friend boolean ast_node::isa() const;
+  friend ast_node_user ast_node::as<ast_node_user>() const;
+  static const auto type = isl_ast_node_user;
 
-  isl_pw_qpolynomial_list *ptr = nullptr;
-
-  inline explicit pw_qpolynomial_list(__isl_take isl_pw_qpolynomial_list *ptr);
+protected:
+  inline explicit ast_node_user(__isl_take isl_ast_node *ptr);
 
 public:
-  inline /* implicit */ pw_qpolynomial_list();
-  inline /* implicit */ pw_qpolynomial_list(const pw_qpolynomial_list &obj);
-  inline pw_qpolynomial_list &operator=(pw_qpolynomial_list obj);
-  inline ~pw_qpolynomial_list();
-  inline __isl_give isl_pw_qpolynomial_list *copy() const &;
-  inline __isl_give isl_pw_qpolynomial_list *copy() && = delete;
-  inline __isl_keep isl_pw_qpolynomial_list *get() const;
-  inline __isl_give isl_pw_qpolynomial_list *release();
-  inline bool is_null() const;
+  inline /* implicit */ ast_node_user();
+  inline /* implicit */ ast_node_user(const ast_node_user &obj);
+  inline ast_node_user &operator=(ast_node_user obj);
   inline isl::ctx ctx() const;
-  inline void dump() const;
-
-  inline isl::pw_qpolynomial_list add(isl::pw_qpolynomial el) const;
-  static inline isl::pw_qpolynomial_list alloc(isl::ctx ctx, int n);
-  inline isl::pw_qpolynomial_list clear() const;
-  inline isl::pw_qpolynomial_list concat(isl::pw_qpolynomial_list list2) const;
-  inline isl::pw_qpolynomial_list drop(unsigned int first, unsigned int n) const;
-  inline stat foreach(const std::function<stat(pw_qpolynomial)> &fn) const;
-  static inline isl::pw_qpolynomial_list from_pw_qpolynomial(isl::pw_qpolynomial el);
-  inline isl::pw_qpolynomial get_at(int index) const;
-  inline isl::pw_qpolynomial get_pw_qpolynomial(int index) const;
-  inline isl::pw_qpolynomial_list insert(unsigned int pos, isl::pw_qpolynomial el) const;
-  inline isl_size n_pw_qpolynomial() const;
-  inline isl::pw_qpolynomial_list reverse() const;
-  inline isl::pw_qpolynomial_list set_pw_qpolynomial(int index, isl::pw_qpolynomial el) const;
-  inline isl_size size() const;
-  inline isl::pw_qpolynomial_list swap(unsigned int pos1, unsigned int pos2) const;
-};
-
-// declarations for isl::qpolynomial
-inline qpolynomial manage(__isl_take isl_qpolynomial *ptr);
-inline qpolynomial manage_copy(__isl_keep isl_qpolynomial *ptr);
-
-class qpolynomial {
-  friend inline qpolynomial manage(__isl_take isl_qpolynomial *ptr);
-  friend inline qpolynomial manage_copy(__isl_keep isl_qpolynomial *ptr);
-
-  isl_qpolynomial *ptr = nullptr;
 
-  inline explicit qpolynomial(__isl_take isl_qpolynomial *ptr);
-
-public:
-  inline /* implicit */ qpolynomial();
-  inline /* implicit */ qpolynomial(const qpolynomial &obj);
-  inline qpolynomial &operator=(qpolynomial obj);
-  inline ~qpolynomial();
-  inline __isl_give isl_qpolynomial *copy() const &;
-  inline __isl_give isl_qpolynomial *copy() && = delete;
-  inline __isl_keep isl_qpolynomial *get() const;
-  inline __isl_give isl_qpolynomial *release();
-  inline bool is_null() const;
-  inline isl::ctx ctx() const;
-  inline void dump() const;
-
-  inline isl::qpolynomial add(isl::qpolynomial qp2) const;
-  inline isl::qpolynomial add_dims(isl::dim type, unsigned int n) const;
-  inline isl::qpolynomial align_params(isl::space model) const;
-  inline stat as_polynomial_on_domain(const isl::basic_set &bset, const std::function<stat(basic_set, qpolynomial)> &fn) const;
-  inline isl_size dim(isl::dim type) const;
-  inline isl::qpolynomial drop_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::val eval(isl::point pnt) const;
-  inline stat foreach_term(const std::function<stat(term)> &fn) const;
-  static inline isl::qpolynomial from_aff(isl::aff aff);
-  static inline isl::qpolynomial from_constraint(isl::constraint c, isl::dim type, unsigned int pos);
-  static inline isl::qpolynomial from_term(isl::term term);
-  inline isl::val get_constant_val() const;
-  inline isl::space get_domain_space() const;
-  inline isl::space get_space() const;
-  inline isl::qpolynomial gist(isl::set context) const;
-  inline isl::qpolynomial gist_params(isl::set context) const;
-  inline isl::qpolynomial homogenize() const;
-  static inline isl::qpolynomial infty_on_domain(isl::space domain);
-  inline isl::qpolynomial insert_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline boolean involves_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline boolean is_infty() const;
-  inline boolean is_nan() const;
-  inline boolean is_neginfty() const;
-  inline boolean is_zero() const;
-  inline isl::qpolynomial move_dims(isl::dim dst_type, unsigned int dst_pos, isl::dim src_type, unsigned int src_pos, unsigned int n) const;
-  inline isl::qpolynomial mul(isl::qpolynomial qp2) const;
-  static inline isl::qpolynomial nan_on_domain(isl::space domain);
-  inline isl::qpolynomial neg() const;
-  static inline isl::qpolynomial neginfty_on_domain(isl::space domain);
-  static inline isl::qpolynomial one_on_domain(isl::space domain);
-  inline boolean plain_is_equal(const isl::qpolynomial &qp2) const;
-  inline isl::qpolynomial pow(unsigned int power) const;
-  inline isl::qpolynomial project_domain_on_params() const;
-  inline isl::qpolynomial scale_down_val(isl::val v) const;
-  inline isl::qpolynomial scale_val(isl::val v) const;
-  inline int sgn() const;
-  inline isl::qpolynomial sub(isl::qpolynomial qp2) const;
-  static inline isl::qpolynomial val_on_domain(isl::space space, isl::val val);
-  static inline isl::qpolynomial var_on_domain(isl::space domain, isl::dim type, unsigned int pos);
-  static inline isl::qpolynomial zero_on_domain(isl::space domain);
+  inline isl::ast_expr expr() const;
+  inline isl::ast_expr get_expr() const;
 };
 
-// declarations for isl::qpolynomial_list
-inline qpolynomial_list manage(__isl_take isl_qpolynomial_list *ptr);
-inline qpolynomial_list manage_copy(__isl_keep isl_qpolynomial_list *ptr);
+// declarations for isl::basic_map
+inline basic_map manage(__isl_take isl_basic_map *ptr);
+inline basic_map manage_copy(__isl_keep isl_basic_map *ptr);
 
-class qpolynomial_list {
-  friend inline qpolynomial_list manage(__isl_take isl_qpolynomial_list *ptr);
-  friend inline qpolynomial_list manage_copy(__isl_keep isl_qpolynomial_list *ptr);
+class basic_map {
+  friend inline basic_map manage(__isl_take isl_basic_map *ptr);
+  friend inline basic_map manage_copy(__isl_keep isl_basic_map *ptr);
 
-  isl_qpolynomial_list *ptr = nullptr;
+protected:
+  isl_basic_map *ptr = nullptr;
 
-  inline explicit qpolynomial_list(__isl_take isl_qpolynomial_list *ptr);
+  inline explicit basic_map(__isl_take isl_basic_map *ptr);
 
 public:
-  inline /* implicit */ qpolynomial_list();
-  inline /* implicit */ qpolynomial_list(const qpolynomial_list &obj);
-  inline qpolynomial_list &operator=(qpolynomial_list obj);
-  inline ~qpolynomial_list();
-  inline __isl_give isl_qpolynomial_list *copy() const &;
-  inline __isl_give isl_qpolynomial_list *copy() && = delete;
-  inline __isl_keep isl_qpolynomial_list *get() const;
-  inline __isl_give isl_qpolynomial_list *release();
+  inline /* implicit */ basic_map();
+  inline /* implicit */ basic_map(const basic_map &obj);
+  inline explicit basic_map(isl::ctx ctx, const std::string &str);
+  inline basic_map &operator=(basic_map obj);
+  inline ~basic_map();
+  inline __isl_give isl_basic_map *copy() const &;
+  inline __isl_give isl_basic_map *copy() && = delete;
+  inline __isl_keep isl_basic_map *get() const;
+  inline __isl_give isl_basic_map *release();
   inline bool is_null() const;
   inline isl::ctx ctx() const;
-  inline void dump() const;
-
-  inline isl::qpolynomial_list add(isl::qpolynomial el) const;
-  static inline isl::qpolynomial_list alloc(isl::ctx ctx, int n);
-  inline isl::qpolynomial_list clear() const;
-  inline isl::qpolynomial_list concat(isl::qpolynomial_list list2) const;
-  inline isl::qpolynomial_list drop(unsigned int first, unsigned int n) const;
-  inline stat foreach(const std::function<stat(qpolynomial)> &fn) const;
-  static inline isl::qpolynomial_list from_qpolynomial(isl::qpolynomial el);
-  inline isl::qpolynomial get_at(int index) const;
-  inline isl::qpolynomial get_qpolynomial(int index) const;
-  inline isl::qpolynomial_list insert(unsigned int pos, isl::qpolynomial el) const;
-  inline isl_size n_qpolynomial() const;
-  inline isl::qpolynomial_list reverse() const;
-  inline isl::qpolynomial_list set_qpolynomial(int index, isl::qpolynomial el) const;
-  inline isl_size size() const;
-  inline isl::qpolynomial_list swap(unsigned int pos1, unsigned int pos2) const;
-};
-
-// declarations for isl::schedule
-inline schedule manage(__isl_take isl_schedule *ptr);
-inline schedule manage_copy(__isl_keep isl_schedule *ptr);
 
-class schedule {
-  friend inline schedule manage(__isl_take isl_schedule *ptr);
-  friend inline schedule manage_copy(__isl_keep isl_schedule *ptr);
-
-  isl_schedule *ptr = nullptr;
-
-  inline explicit schedule(__isl_take isl_schedule *ptr);
-
-public:
-  inline /* implicit */ schedule();
-  inline /* implicit */ schedule(const schedule &obj);
-  inline explicit schedule(isl::ctx ctx, const std::string &str);
-  inline schedule &operator=(schedule obj);
-  inline ~schedule();
-  inline __isl_give isl_schedule *copy() const &;
-  inline __isl_give isl_schedule *copy() && = delete;
-  inline __isl_keep isl_schedule *get() const;
-  inline __isl_give isl_schedule *release();
-  inline bool is_null() const;
-  inline isl::ctx ctx() const;
-  inline void dump() const;
-
-  inline isl::schedule align_params(isl::space space) const;
-  static inline isl::schedule empty(isl::space space);
-  static inline isl::schedule from_domain(isl::union_set domain);
-  inline isl::union_set get_domain() const;
-  inline isl::union_map get_map() const;
-  inline isl::schedule_node get_root() const;
-  inline isl::schedule gist_domain_params(isl::set context) const;
-  inline isl::schedule insert_context(isl::set context) const;
-  inline isl::schedule insert_guard(isl::set guard) const;
-  inline isl::schedule insert_partial_schedule(isl::multi_union_pw_aff partial) const;
-  inline isl::schedule intersect_domain(isl::union_set domain) const;
-  inline boolean plain_is_equal(const isl::schedule &schedule2) const;
-  inline isl::schedule pullback(isl::union_pw_multi_aff upma) const;
-  inline isl::schedule reset_user() const;
-  inline isl::schedule sequence(isl::schedule schedule2) const;
+  inline isl::map add_constraint(const isl::constraint &constraint) const;
+  inline isl::map add_dims(isl::dim type, unsigned int n) const;
+  inline isl::basic_map affine_hull() const;
+  inline isl::map align_params(const isl::space &model) const;
+  inline isl::basic_map apply_domain(isl::basic_map bmap2) const;
+  inline isl::map apply_domain(const isl::map &map2) const;
+  inline isl::union_map apply_domain(const isl::union_map &umap2) const;
+  inline isl::basic_map apply_range(isl::basic_map bmap2) const;
+  inline isl::map apply_range(const isl::map &map2) const;
+  inline isl::union_map apply_range(const isl::union_map &umap2) const;
+  inline isl::map as_map() const;
+  inline isl::multi_union_pw_aff as_multi_union_pw_aff() const;
+  inline isl::pw_multi_aff as_pw_multi_aff() const;
+  inline isl::union_pw_multi_aff as_union_pw_multi_aff() const;
+  inline isl::basic_map_list basic_map_list() const;
+  inline isl::set bind_domain(const isl::multi_id &tuple) const;
+  inline isl::set bind_range(const isl::multi_id &tuple) const;
+  inline boolean can_curry() const;
+  inline isl::map coalesce() const;
+  inline isl::map complement() const;
+  inline isl::union_map compute_divs() const;
+  inline isl::map curry() const;
+  inline isl::basic_set deltas() const;
+  inline isl::basic_map detect_equalities() const;
+  inline class size dim(isl::dim type) const;
+  inline isl::pw_aff dim_max(int pos) const;
+  inline isl::pw_aff dim_min(int pos) const;
+  inline isl::basic_set domain() const;
+  inline isl::map domain_factor_domain() const;
+  inline isl::map domain_factor_range() const;
+  inline isl::map domain_map() const;
+  inline isl::union_pw_multi_aff domain_map_union_pw_multi_aff() const;
+  inline isl::map domain_product(const isl::map &map2) const;
+  inline isl::union_map domain_product(const isl::union_map &umap2) const;
+  inline class size domain_tuple_dim() const;
+  inline isl::id domain_tuple_id() const;
+  inline isl::map eq_at(const isl::multi_pw_aff &mpa) const;
+  inline isl::union_map eq_at(const isl::multi_union_pw_aff &mupa) const;
+  static inline isl::basic_map equal(isl::space space, unsigned int n_equal);
+  inline isl::basic_map equate(isl::dim type1, int pos1, isl::dim type2, int pos2) const;
+  inline boolean every_map(const std::function<boolean(isl::map)> &test) const;
+  inline isl::map extract_map(const isl::space &space) const;
+  inline isl::map factor_domain() const;
+  inline isl::map factor_range() const;
+  inline isl::basic_map fix_si(isl::dim type, unsigned int pos, int value) const;
+  inline isl::basic_map fix_val(isl::dim type, unsigned int pos, isl::val v) const;
+  inline isl::basic_map fix_val(isl::dim type, unsigned int pos, long v) const;
+  inline isl::union_map fixed_power(const isl::val &exp) const;
+  inline isl::union_map fixed_power(long exp) const;
+  inline isl::map flat_range_product(const isl::map &map2) const;
+  inline isl::union_map flat_range_product(const isl::union_map &umap2) const;
+  inline isl::basic_map flatten() const;
+  inline isl::basic_map flatten_domain() const;
+  inline isl::basic_map flatten_range() const;
+  inline isl::map floordiv_val(const isl::val &d) const;
+  inline isl::map floordiv_val(long d) const;
+  inline stat foreach_basic_map(const std::function<stat(isl::basic_map)> &fn) const;
+  inline stat foreach_map(const std::function<stat(isl::map)> &fn) const;
+  static inline isl::basic_map from_aff(isl::aff aff);
+  static inline isl::basic_map from_domain_and_range(isl::basic_set domain, isl::basic_set range);
+  inline isl::basic_map gist(isl::basic_map context) const;
+  inline isl::map gist(const isl::map &context) const;
+  inline isl::union_map gist(const isl::union_map &context) const;
+  inline isl::map gist_domain(const isl::set &context) const;
+  inline isl::union_map gist_domain(const isl::union_set &uset) const;
+  inline isl::map gist_params(const isl::set &context) const;
+  inline isl::union_map gist_range(const isl::union_set &uset) const;
+  inline boolean has_domain_tuple_id() const;
+  inline boolean has_equal_space(const isl::map &map2) const;
+  inline boolean has_range_tuple_id() const;
+  inline boolean has_tuple_id(isl::dim type) const;
+  inline boolean has_tuple_name(isl::dim type) const;
+  inline isl::basic_map intersect(isl::basic_map bmap2) const;
+  inline isl::map intersect(const isl::map &map2) const;
+  inline isl::union_map intersect(const isl::union_map &umap2) const;
+  inline isl::basic_map intersect_domain(isl::basic_set bset) const;
+  inline isl::map intersect_domain(const isl::set &set) const;
+  inline isl::union_map intersect_domain(const isl::space &space) const;
+  inline isl::union_map intersect_domain(const isl::union_set &uset) const;
+  inline isl::basic_map intersect_domain(const isl::point &bset) const;
+  inline isl::map intersect_domain_factor_domain(const isl::map &factor) const;
+  inline isl::union_map intersect_domain_factor_domain(const isl::union_map &factor) const;
+  inline isl::map intersect_domain_factor_range(const isl::map &factor) const;
+  inline isl::union_map intersect_domain_factor_range(const isl::union_map &factor) const;
+  inline isl::map intersect_params(const isl::set &params) const;
+  inline isl::basic_map intersect_range(isl::basic_set bset) const;
+  inline isl::map intersect_range(const isl::set &set) const;
+  inline isl::union_map intersect_range(const isl::space &space) const;
+  inline isl::union_map intersect_range(const isl::union_set &uset) const;
+  inline isl::basic_map intersect_range(const isl::point &bset) const;
+  inline isl::map intersect_range_factor_domain(const isl::map &factor) const;
+  inline isl::union_map intersect_range_factor_domain(const isl::union_map &factor) const;
+  inline isl::map intersect_range_factor_range(const isl::map &factor) const;
+  inline isl::union_map intersect_range_factor_range(const isl::union_map &factor) const;
+  inline boolean involves_dims(isl::dim type, unsigned int first, unsigned int n) const;
+  inline boolean is_bijective() const;
+  inline boolean is_disjoint(const isl::map &map2) const;
+  inline boolean is_disjoint(const isl::union_map &umap2) const;
+  inline boolean is_empty() const;
+  inline boolean is_equal(const isl::basic_map &bmap2) const;
+  inline boolean is_equal(const isl::map &map2) const;
+  inline boolean is_equal(const isl::union_map &umap2) const;
+  inline boolean is_injective() const;
+  inline boolean is_single_valued() const;
+  inline boolean is_strict_subset(const isl::map &map2) const;
+  inline boolean is_strict_subset(const isl::union_map &umap2) const;
+  inline boolean is_subset(const isl::basic_map &bmap2) const;
+  inline boolean is_subset(const isl::map &map2) const;
+  inline boolean is_subset(const isl::union_map &umap2) const;
+  inline boolean isa_map() const;
+  inline isl::map lex_ge_at(const isl::multi_pw_aff &mpa) const;
+  inline isl::map lex_gt_at(const isl::multi_pw_aff &mpa) const;
+  inline isl::map lex_le_at(const isl::multi_pw_aff &mpa) const;
+  inline isl::map lex_lt_at(const isl::multi_pw_aff &mpa) const;
+  inline isl::map lexmax() const;
+  inline isl::pw_multi_aff lexmax_pw_multi_aff() const;
+  inline isl::map lexmin() const;
+  inline isl::pw_multi_aff lexmin_pw_multi_aff() const;
+  inline isl::map lower_bound(const isl::multi_pw_aff &lower) const;
+  inline isl::map lower_bound_si(isl::dim type, unsigned int pos, int value) const;
+  inline isl::map_list map_list() const;
+  inline isl::multi_pw_aff max_multi_pw_aff() const;
+  inline isl::multi_pw_aff min_multi_pw_aff() const;
+  inline isl::map move_dims(isl::dim dst_type, unsigned int dst_pos, isl::dim src_type, unsigned int src_pos, unsigned int n) const;
+  inline class size n_basic_map() const;
+  inline isl::map order_lt(isl::dim type1, int pos1, isl::dim type2, int pos2) const;
+  inline isl::set params() const;
+  inline isl::val plain_get_val_if_fixed(isl::dim type, unsigned int pos) const;
+  inline isl::basic_map polyhedral_hull() const;
+  inline isl::map preimage_domain(const isl::multi_aff &ma) const;
+  inline isl::map preimage_domain(const isl::multi_pw_aff &mpa) const;
+  inline isl::map preimage_domain(const isl::pw_multi_aff &pma) const;
+  inline isl::union_map preimage_domain(const isl::union_pw_multi_aff &upma) const;
+  inline isl::map preimage_range(const isl::multi_aff &ma) const;
+  inline isl::map preimage_range(const isl::pw_multi_aff &pma) const;
+  inline isl::union_map preimage_range(const isl::union_pw_multi_aff &upma) const;
+  inline isl::map product(const isl::map &map2) const;
+  inline isl::union_map product(const isl::union_map &umap2) const;
+  inline isl::map project_out(isl::dim type, unsigned int first, unsigned int n) const;
+  inline isl::map project_out_all_params() const;
+  inline isl::set range() const;
+  inline isl::map range_factor_domain() const;
+  inline isl::map range_factor_range() const;
+  inline isl::fixed_box range_lattice_tile() const;
+  inline isl::map range_map() const;
+  inline isl::map range_product(const isl::map &map2) const;
+  inline isl::union_map range_product(const isl::union_map &umap2) const;
+  inline isl::map range_reverse() const;
+  inline isl::fixed_box range_simple_fixed_box_hull() const;
+  inline class size range_tuple_dim() const;
+  inline isl::id range_tuple_id() const;
+  inline isl::basic_map reverse() const;
+  inline isl::basic_map sample() const;
+  inline isl::map set_domain_tuple(const isl::id &id) const;
+  inline isl::map set_domain_tuple(const std::string &id) const;
+  inline isl::map set_range_tuple(const isl::id &id) const;
+  inline isl::map set_range_tuple(const std::string &id) const;
+  inline isl::map set_tuple_id(isl::dim type, const isl::id &id) const;
+  inline isl::map set_tuple_id(isl::dim type, const std::string &id) const;
+  inline isl::space space() const;
+  inline isl::map subtract(const isl::map &map2) const;
+  inline isl::union_map subtract(const isl::union_map &umap2) const;
+  inline isl::union_map subtract_domain(const isl::union_set &dom) const;
+  inline isl::union_map subtract_range(const isl::union_set &dom) const;
+  inline isl::map sum(const isl::map &map2) const;
+  inline isl::basic_map_list to_list() const;
+  inline isl::union_map to_union_map() const;
+  inline isl::id tuple_id(isl::dim type) const;
+  inline isl::map uncurry() const;
+  inline isl::map unite(isl::basic_map bmap2) const;
+  inline isl::map unite(const isl::map &map2) const;
+  inline isl::union_map unite(const isl::union_map &umap2) const;
+  static inline isl::basic_map universe(isl::space space);
+  inline isl::basic_map unshifted_simple_hull() const;
+  inline isl::map upper_bound(const isl::multi_pw_aff &upper) const;
+  inline isl::map upper_bound_si(isl::dim type, unsigned int pos, int value) const;
+  inline isl::set wrap() const;
+  inline isl::map zip() const;
 };
 
-// declarations for isl::schedule_constraints
-inline schedule_constraints manage(__isl_take isl_schedule_constraints *ptr);
-inline schedule_constraints manage_copy(__isl_keep isl_schedule_constraints *ptr);
+// declarations for isl::basic_map_list
+inline basic_map_list manage(__isl_take isl_basic_map_list *ptr);
+inline basic_map_list manage_copy(__isl_keep isl_basic_map_list *ptr);
 
-class schedule_constraints {
-  friend inline schedule_constraints manage(__isl_take isl_schedule_constraints *ptr);
-  friend inline schedule_constraints manage_copy(__isl_keep isl_schedule_constraints *ptr);
+class basic_map_list {
+  friend inline basic_map_list manage(__isl_take isl_basic_map_list *ptr);
+  friend inline basic_map_list manage_copy(__isl_keep isl_basic_map_list *ptr);
 
-  isl_schedule_constraints *ptr = nullptr;
+protected:
+  isl_basic_map_list *ptr = nullptr;
 
-  inline explicit schedule_constraints(__isl_take isl_schedule_constraints *ptr);
+  inline explicit basic_map_list(__isl_take isl_basic_map_list *ptr);
 
 public:
-  inline /* implicit */ schedule_constraints();
-  inline /* implicit */ schedule_constraints(const schedule_constraints &obj);
-  inline explicit schedule_constraints(isl::ctx ctx, const std::string &str);
-  inline schedule_constraints &operator=(schedule_constraints obj);
-  inline ~schedule_constraints();
-  inline __isl_give isl_schedule_constraints *copy() const &;
-  inline __isl_give isl_schedule_constraints *copy() && = delete;
-  inline __isl_keep isl_schedule_constraints *get() const;
-  inline __isl_give isl_schedule_constraints *release();
+  inline /* implicit */ basic_map_list();
+  inline /* implicit */ basic_map_list(const basic_map_list &obj);
+  inline explicit basic_map_list(isl::ctx ctx, int n);
+  inline explicit basic_map_list(isl::basic_map el);
+  inline basic_map_list &operator=(basic_map_list obj);
+  inline ~basic_map_list();
+  inline __isl_give isl_basic_map_list *copy() const &;
+  inline __isl_give isl_basic_map_list *copy() && = delete;
+  inline __isl_keep isl_basic_map_list *get() const;
+  inline __isl_give isl_basic_map_list *release();
   inline bool is_null() const;
   inline isl::ctx ctx() const;
-  inline void dump() const;
 
-  inline isl::schedule_constraints apply(isl::union_map umap) const;
-  inline isl::schedule compute_schedule() const;
-  inline isl::union_map get_coincidence() const;
-  inline isl::union_map get_conditional_validity() const;
-  inline isl::union_map get_conditional_validity_condition() const;
-  inline isl::set get_context() const;
-  inline isl::union_set get_domain() const;
-  inline isl::union_map get_proximity() const;
-  inline isl::union_map get_validity() const;
-  static inline isl::schedule_constraints on_domain(isl::union_set domain);
-  inline isl::schedule_constraints set_coincidence(isl::union_map coincidence) const;
-  inline isl::schedule_constraints set_conditional_validity(isl::union_map condition, isl::union_map validity) const;
-  inline isl::schedule_constraints set_context(isl::set context) const;
-  inline isl::schedule_constraints set_proximity(isl::union_map proximity) const;
-  inline isl::schedule_constraints set_validity(isl::union_map validity) const;
+  inline isl::basic_map_list add(isl::basic_map el) const;
+  inline isl::basic_map at(int index) const;
+  inline isl::basic_map get_at(int index) const;
+  inline isl::basic_map_list clear() const;
+  inline isl::basic_map_list concat(isl::basic_map_list list2) const;
+  inline isl::basic_map_list drop(unsigned int first, unsigned int n) const;
+  inline stat foreach(const std::function<stat(isl::basic_map)> &fn) const;
+  inline isl::basic_map_list insert(unsigned int pos, isl::basic_map el) const;
+  inline class size size() const;
 };
 
-// declarations for isl::schedule_node
-inline schedule_node manage(__isl_take isl_schedule_node *ptr);
-inline schedule_node manage_copy(__isl_keep isl_schedule_node *ptr);
+// declarations for isl::basic_set
+inline basic_set manage(__isl_take isl_basic_set *ptr);
+inline basic_set manage_copy(__isl_keep isl_basic_set *ptr);
 
-class schedule_node {
-  friend inline schedule_node manage(__isl_take isl_schedule_node *ptr);
-  friend inline schedule_node manage_copy(__isl_keep isl_schedule_node *ptr);
+class basic_set {
+  friend inline basic_set manage(__isl_take isl_basic_set *ptr);
+  friend inline basic_set manage_copy(__isl_keep isl_basic_set *ptr);
 
-  isl_schedule_node *ptr = nullptr;
+protected:
+  isl_basic_set *ptr = nullptr;
 
-  inline explicit schedule_node(__isl_take isl_schedule_node *ptr);
+  inline explicit basic_set(__isl_take isl_basic_set *ptr);
 
 public:
-  inline /* implicit */ schedule_node();
-  inline /* implicit */ schedule_node(const schedule_node &obj);
-  inline schedule_node &operator=(schedule_node obj);
-  inline ~schedule_node();
-  inline __isl_give isl_schedule_node *copy() const &;
-  inline __isl_give isl_schedule_node *copy() && = delete;
-  inline __isl_keep isl_schedule_node *get() const;
-  inline __isl_give isl_schedule_node *release();
+  inline /* implicit */ basic_set();
+  inline /* implicit */ basic_set(const basic_set &obj);
+  inline /* implicit */ basic_set(isl::point pnt);
+  inline explicit basic_set(isl::ctx ctx, const std::string &str);
+  inline basic_set &operator=(basic_set obj);
+  inline ~basic_set();
+  inline __isl_give isl_basic_set *copy() const &;
+  inline __isl_give isl_basic_set *copy() && = delete;
+  inline __isl_keep isl_basic_set *get() const;
+  inline __isl_give isl_basic_set *release();
   inline bool is_null() const;
   inline isl::ctx ctx() const;
-  inline void dump() const;
-
-  inline isl::schedule_node align_params(isl::space space) const;
-  inline isl::schedule_node ancestor(int generation) const;
-  inline boolean band_member_get_coincident(int pos) const;
-  inline isl::schedule_node band_member_set_coincident(int pos, int coincident) const;
-  inline isl::schedule_node band_set_ast_build_options(isl::union_set options) const;
-  inline isl::schedule_node child(int pos) const;
-  inline isl::set context_get_context() const;
-  inline isl::schedule_node cut() const;
-  inline isl::union_set domain_get_domain() const;
-  inline isl::union_pw_multi_aff expansion_get_contraction() const;
-  inline isl::union_map expansion_get_expansion() const;
-  inline isl::union_map extension_get_extension() const;
-  inline isl::union_set filter_get_filter() const;
-  inline isl::schedule_node first_child() const;
-  inline stat foreach_ancestor_top_down(const std::function<stat(schedule_node)> &fn) const;
-  static inline isl::schedule_node from_domain(isl::union_set domain);
-  static inline isl::schedule_node from_extension(isl::union_map extension);
-  inline isl_size get_ancestor_child_position(const isl::schedule_node &ancestor) const;
-  inline isl::schedule_node get_child(int pos) const;
-  inline isl_size get_child_position() const;
-  inline isl::union_set get_domain() const;
-  inline isl::multi_union_pw_aff get_prefix_schedule_multi_union_pw_aff() const;
-  inline isl::union_map get_prefix_schedule_relation() const;
-  inline isl::union_map get_prefix_schedule_union_map() const;
-  inline isl::union_pw_multi_aff get_prefix_schedule_union_pw_multi_aff() const;
-  inline isl::schedule get_schedule() const;
-  inline isl_size get_schedule_depth() const;
-  inline isl::schedule_node get_shared_ancestor(const isl::schedule_node &node2) const;
-  inline isl::union_pw_multi_aff get_subtree_contraction() const;
-  inline isl::union_map get_subtree_expansion() const;
-  inline isl::union_map get_subtree_schedule_union_map() const;
-  inline isl_size get_tree_depth() const;
-  inline isl::union_set get_universe_domain() const;
-  inline isl::schedule_node graft_after(isl::schedule_node graft) const;
-  inline isl::schedule_node graft_before(isl::schedule_node graft) const;
-  inline isl::schedule_node group(isl::id group_id) const;
-  inline isl::set guard_get_guard() const;
-  inline boolean has_children() const;
-  inline boolean has_next_sibling() const;
-  inline boolean has_parent() const;
-  inline boolean has_previous_sibling() const;
-  inline isl::schedule_node insert_context(isl::set context) const;
-  inline isl::schedule_node insert_filter(isl::union_set filter) const;
-  inline isl::schedule_node insert_guard(isl::set context) const;
-  inline isl::schedule_node insert_mark(isl::id mark) const;
-  inline isl::schedule_node insert_partial_schedule(isl::multi_union_pw_aff schedule) const;
-  inline isl::schedule_node insert_sequence(isl::union_set_list filters) const;
-  inline isl::schedule_node insert_set(isl::union_set_list filters) const;
-  inline boolean is_equal(const isl::schedule_node &node2) const;
-  inline boolean is_subtree_anchored() const;
-  inline isl::id mark_get_id() const;
-  inline isl_size n_children() const;
-  inline isl::schedule_node next_sibling() const;
-  inline isl::schedule_node order_after(isl::union_set filter) const;
-  inline isl::schedule_node order_before(isl::union_set filter) const;
-  inline isl::schedule_node parent() const;
-  inline isl::schedule_node previous_sibling() const;
-  inline isl::schedule_node reset_user() const;
-  inline isl::schedule_node root() const;
-  inline isl::schedule_node sequence_splice_child(int pos) const;
-};
-
-// declarations for isl::set
-inline set manage(__isl_take isl_set *ptr);
-inline set manage_copy(__isl_keep isl_set *ptr);
-
-class set {
-  friend inline set manage(__isl_take isl_set *ptr);
-  friend inline set manage_copy(__isl_keep isl_set *ptr);
-
-  isl_set *ptr = nullptr;
 
-  inline explicit set(__isl_take isl_set *ptr);
-
-public:
-  inline /* implicit */ set();
-  inline /* implicit */ set(const set &obj);
-  inline /* implicit */ set(isl::basic_set bset);
-  inline /* implicit */ set(isl::point pnt);
-  inline explicit set(isl::union_set uset);
-  inline explicit set(isl::ctx ctx, const std::string &str);
-  inline set &operator=(set obj);
-  inline ~set();
-  inline __isl_give isl_set *copy() const &;
-  inline __isl_give isl_set *copy() && = delete;
-  inline __isl_keep isl_set *get() const;
-  inline __isl_give isl_set *release();
-  inline bool is_null() const;
-  inline isl::ctx ctx() const;
-  inline void dump() const;
-
-  inline isl::set add_constraint(isl::constraint constraint) const;
+  inline isl::set add_constraint(const isl::constraint &constraint) const;
   inline isl::set add_dims(isl::dim type, unsigned int n) const;
   inline isl::basic_set affine_hull() const;
-  inline isl::set align_params(isl::space model) const;
-  inline isl::set apply(isl::map map) const;
-  inline isl::set bind(isl::multi_id tuple) const;
-  inline isl::basic_set bounded_simple_hull() const;
-  static inline isl::set box_from_points(isl::point pnt1, isl::point pnt2);
+  inline isl::set align_params(const isl::space &model) const;
+  inline isl::basic_set apply(isl::basic_map bmap) const;
+  inline isl::set apply(const isl::map &map) const;
+  inline isl::union_set apply(const isl::union_map &umap) const;
+  inline isl::pw_multi_aff as_pw_multi_aff() const;
+  inline isl::set as_set() const;
+  inline isl::basic_set_list basic_set_list() const;
+  inline isl::set bind(const isl::multi_id &tuple) const;
   inline isl::set coalesce() const;
-  inline isl::basic_set coefficients() const;
   inline isl::set complement() const;
+  inline isl::union_set compute_divs() const;
+  inline boolean contains(const isl::space &space) const;
   inline isl::basic_set convex_hull() const;
-  inline isl::val count_val() const;
-  inline isl::set detect_equalities() const;
-  inline isl_size dim(isl::dim type) const;
+  inline isl::basic_set detect_equalities() const;
+  inline class size dim(isl::dim type) const;
   inline boolean dim_has_any_lower_bound(isl::dim type, unsigned int pos) const;
-  inline boolean dim_has_any_upper_bound(isl::dim type, unsigned int pos) const;
-  inline boolean dim_has_lower_bound(isl::dim type, unsigned int pos) const;
-  inline boolean dim_has_upper_bound(isl::dim type, unsigned int pos) const;
-  inline boolean dim_is_bounded(isl::dim type, unsigned int pos) const;
+  inline isl::id dim_id(isl::dim type, unsigned int pos) const;
   inline isl::pw_aff dim_max(int pos) const;
   inline isl::val dim_max_val(int pos) const;
   inline isl::pw_aff dim_min(int pos) const;
   inline isl::val dim_min_val(int pos) const;
+  inline std::string dim_name(isl::dim type, unsigned int pos) const;
+  inline isl::aff div(int pos) const;
+  inline isl::aff get_div(int pos) const;
   inline isl::set drop_constraints_involving_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::set drop_constraints_not_involving_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::set drop_unused_params() const;
   inline isl::set eliminate(isl::dim type, unsigned int first, unsigned int n) const;
-  static inline isl::set empty(isl::space space);
-  inline isl::set equate(isl::dim type1, int pos1, isl::dim type2, int pos2) const;
+  inline boolean every_set(const std::function<boolean(isl::set)> &test) const;
+  inline isl::set extract_set(const isl::space &space) const;
   inline int find_dim_by_id(isl::dim type, const isl::id &id) const;
-  inline int find_dim_by_name(isl::dim type, const std::string &name) const;
-  inline isl::set fix_si(isl::dim type, unsigned int pos, int value) const;
-  inline isl::set fix_val(isl::dim type, unsigned int pos, isl::val v) const;
-  inline isl::set flat_product(isl::set set2) const;
-  inline isl::set flatten() const;
-  inline isl::map flatten_map() const;
-  inline int follows_at(const isl::set &set2, int pos) const;
-  inline stat foreach_basic_set(const std::function<stat(basic_set)> &fn) const;
-  inline stat foreach_point(const std::function<stat(point)> &fn) const;
-  static inline isl::set from_multi_aff(isl::multi_aff ma);
-  static inline isl::set from_multi_pw_aff(isl::multi_pw_aff mpa);
-  inline isl::set from_params() const;
-  static inline isl::set from_pw_aff(isl::pw_aff pwaff);
-  static inline isl::set from_pw_multi_aff(isl::pw_multi_aff pma);
-  inline isl::basic_set_list get_basic_set_list() const;
-  inline isl::id get_dim_id(isl::dim type, unsigned int pos) const;
-  inline std::string get_dim_name(isl::dim type, unsigned int pos) const;
-  inline isl::multi_val get_plain_multi_val_if_fixed() const;
-  inline isl::fixed_box get_simple_fixed_box_hull() const;
-  inline isl::space get_space() const;
-  inline isl::val get_stride(int pos) const;
-  inline isl::id get_tuple_id() const;
-  inline std::string get_tuple_name() const;
-  inline isl::set gist(isl::set context) const;
-  inline isl::set gist_basic_set(isl::basic_set context) const;
-  inline isl::set gist_params(isl::set context) const;
-  inline boolean has_dim_id(isl::dim type, unsigned int pos) const;
-  inline boolean has_dim_name(isl::dim type, unsigned int pos) const;
+  inline int find_dim_by_id(isl::dim type, const std::string &id) const;
+  inline isl::basic_set fix_si(isl::dim type, unsigned int pos, int value) const;
+  inline isl::basic_set fix_val(isl::dim type, unsigned int pos, isl::val v) const;
+  inline isl::basic_set fix_val(isl::dim type, unsigned int pos, long v) const;
+  inline isl::basic_set flatten() const;
+  inline stat foreach_basic_set(const std::function<stat(isl::basic_set)> &fn) const;
+  inline stat foreach_point(const std::function<stat(isl::point)> &fn) const;
+  inline stat foreach_set(const std::function<stat(isl::set)> &fn) const;
+  inline isl::basic_set gist(isl::basic_set context) const;
+  inline isl::set gist(const isl::set &context) const;
+  inline isl::union_set gist(const isl::union_set &context) const;
+  inline isl::basic_set gist(const isl::point &context) const;
+  inline isl::set gist_params(const isl::set &context) const;
   inline boolean has_equal_space(const isl::set &set2) const;
-  inline boolean has_tuple_id() const;
-  inline boolean has_tuple_name() const;
   inline isl::map identity() const;
+  inline isl::union_pw_multi_aff identity_union_pw_multi_aff() const;
   inline isl::pw_aff indicator_function() const;
   inline isl::set insert_dims(isl::dim type, unsigned int pos, unsigned int n) const;
-  inline isl::map insert_domain(isl::space domain) const;
-  inline isl::set intersect(isl::set set2) const;
-  inline isl::set intersect_factor_domain(isl::set domain) const;
-  inline isl::set intersect_factor_range(isl::set range) const;
-  inline isl::set intersect_params(isl::set params) const;
+  inline isl::map insert_domain(const isl::space &domain) const;
+  inline isl::basic_set intersect(isl::basic_set bset2) const;
+  inline isl::set intersect(const isl::set &set2) const;
+  inline isl::union_set intersect(const isl::union_set &uset2) const;
+  inline isl::basic_set intersect(const isl::point &bset2) const;
+  inline isl::basic_set intersect_params(isl::basic_set bset2) const;
+  inline isl::set intersect_params(const isl::set &params) const;
+  inline isl::basic_set intersect_params(const isl::point &bset2) const;
   inline boolean involves_dims(isl::dim type, unsigned int first, unsigned int n) const;
   inline boolean involves_locals() const;
   inline boolean is_bounded() const;
-  inline boolean is_box() const;
   inline boolean is_disjoint(const isl::set &set2) const;
+  inline boolean is_disjoint(const isl::union_set &uset2) const;
   inline boolean is_empty() const;
+  inline boolean is_equal(const isl::basic_set &bset2) const;
   inline boolean is_equal(const isl::set &set2) const;
+  inline boolean is_equal(const isl::union_set &uset2) const;
+  inline boolean is_equal(const isl::point &bset2) const;
   inline boolean is_params() const;
   inline boolean is_singleton() const;
   inline boolean is_strict_subset(const isl::set &set2) const;
+  inline boolean is_strict_subset(const isl::union_set &uset2) const;
+  inline boolean is_subset(const isl::basic_set &bset2) const;
   inline boolean is_subset(const isl::set &set2) const;
+  inline boolean is_subset(const isl::union_set &uset2) const;
+  inline boolean is_subset(const isl::point &bset2) const;
   inline boolean is_wrapping() const;
-  inline isl::map lex_ge_set(isl::set set2) const;
-  inline isl::map lex_gt_set(isl::set set2) const;
-  inline isl::map lex_lt_set(isl::set set2) const;
+  inline boolean isa_set() const;
   inline isl::set lexmax() const;
   inline isl::pw_multi_aff lexmax_pw_multi_aff() const;
   inline isl::set lexmin() const;
   inline isl::pw_multi_aff lexmin_pw_multi_aff() const;
-  inline isl::set lower_bound(isl::multi_pw_aff lower) const;
-  inline isl::set lower_bound(isl::multi_val lower) const;
+  inline isl::set lower_bound(const isl::multi_pw_aff &lower) const;
+  inline isl::set lower_bound(const isl::multi_val &lower) const;
   inline isl::set lower_bound_si(isl::dim type, unsigned int pos, int value) const;
-  inline isl::set lower_bound_val(isl::dim type, unsigned int pos, isl::val value) const;
+  inline isl::set lower_bound_val(isl::dim type, unsigned int pos, const isl::val &value) const;
+  inline isl::set lower_bound_val(isl::dim type, unsigned int pos, long value) const;
   inline isl::multi_pw_aff max_multi_pw_aff() const;
   inline isl::val max_val(const isl::aff &obj) const;
   inline isl::multi_pw_aff min_multi_pw_aff() const;
   inline isl::val min_val(const isl::aff &obj) const;
-  inline isl::set move_dims(isl::dim dst_type, unsigned int dst_pos, isl::dim src_type, unsigned int src_pos, unsigned int n) const;
-  inline isl_size n_basic_set() const;
-  inline isl_size n_dim() const;
-  static inline isl::set nat_universe(isl::space space);
-  inline isl::set neg() const;
-  inline isl::set params() const;
-  inline int plain_cmp(const isl::set &set2) const;
+  inline class size n_basic_set() const;
+  inline isl::basic_set params() const;
   inline isl::val plain_get_val_if_fixed(isl::dim type, unsigned int pos) const;
-  inline boolean plain_is_disjoint(const isl::set &set2) const;
-  inline boolean plain_is_empty() const;
-  inline boolean plain_is_equal(const isl::set &set2) const;
-  inline boolean plain_is_universe() const;
-  inline isl::basic_set plain_unshifted_simple_hull() const;
+  inline isl::multi_val plain_multi_val_if_fixed() const;
   inline isl::basic_set polyhedral_hull() const;
-  inline isl::set preimage(isl::multi_aff ma) const;
-  inline isl::set preimage(isl::multi_pw_aff mpa) const;
-  inline isl::set preimage(isl::pw_multi_aff pma) const;
-  inline isl::set product(isl::set set2) const;
-  inline isl::map project_onto_map(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::set project_out(isl::dim type, unsigned int first, unsigned int n) const;
+  inline isl::set preimage(const isl::multi_aff &ma) const;
+  inline isl::set preimage(const isl::multi_pw_aff &mpa) const;
+  inline isl::set preimage(const isl::pw_multi_aff &pma) const;
+  inline isl::union_set preimage(const isl::union_pw_multi_aff &upma) const;
+  inline isl::set product(const isl::set &set2) const;
+  inline isl::basic_set project_out(isl::dim type, unsigned int first, unsigned int n) const;
   inline isl::set project_out_all_params() const;
-  inline isl::set project_out_param(isl::id id) const;
-  inline isl::set project_out_param(isl::id_list list) const;
+  inline isl::set project_out_param(const isl::id &id) const;
+  inline isl::set project_out_param(const std::string &id) const;
+  inline isl::set project_out_param(const isl::id_list &list) const;
+  inline isl::pw_multi_aff pw_multi_aff_on_domain(const isl::multi_val &mv) const;
   inline isl::set remove_dims(isl::dim type, unsigned int first, unsigned int n) const;
   inline isl::set remove_divs() const;
-  inline isl::set remove_divs_involving_dims(isl::dim type, unsigned int first, unsigned int n) const;
   inline isl::set remove_redundancies() const;
-  inline isl::set remove_unknown_divs() const;
-  inline isl::set reset_space(isl::space space) const;
   inline isl::set reset_tuple_id() const;
-  inline isl::set reset_user() const;
   inline isl::basic_set sample() const;
   inline isl::point sample_point() const;
-  inline isl::set set_dim_id(isl::dim type, unsigned int pos, isl::id id) const;
-  inline isl::set set_tuple_id(isl::id id) const;
-  inline isl::set set_tuple_name(const std::string &s) const;
+  inline isl::set set_dim_id(isl::dim type, unsigned int pos, const isl::id &id) const;
+  inline isl::set set_dim_id(isl::dim type, unsigned int pos, const std::string &id) const;
+  inline isl::set_list set_list() const;
+  inline isl::set set_tuple_id(const isl::id &id) const;
+  inline isl::set set_tuple_id(const std::string &id) const;
+  inline isl::fixed_box simple_fixed_box_hull() const;
   inline isl::basic_set simple_hull() const;
-  inline int size() const;
-  inline isl::basic_set solutions() const;
-  inline isl::set split_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::set subtract(isl::set set2) const;
-  inline isl::set sum(isl::set set2) const;
+  inline isl::space space() const;
+  inline isl::space get_space() const;
+  inline isl::val stride(int pos) const;
+  inline isl::set subtract(const isl::set &set2) const;
+  inline isl::union_set subtract(const isl::union_set &uset2) const;
+  inline isl::basic_set_list to_list() const;
+  inline isl::set to_set() const;
+  inline isl::union_set to_union_set() const;
   inline isl::map translation() const;
-  inline isl_size tuple_dim() const;
-  inline isl::set unbind_params(isl::multi_id tuple) const;
-  inline isl::map unbind_params_insert_domain(isl::multi_id domain) const;
-  inline isl::set unite(isl::set set2) const;
-  static inline isl::set universe(isl::space space);
+  inline class size tuple_dim() const;
+  inline isl::id tuple_id() const;
+  inline std::string tuple_name() const;
+  inline isl::set unbind_params(const isl::multi_id &tuple) const;
+  inline isl::map unbind_params_insert_domain(const isl::multi_id &domain) const;
+  inline isl::set unite(isl::basic_set bset2) const;
+  inline isl::set unite(const isl::set &set2) const;
+  inline isl::union_set unite(const isl::union_set &uset2) const;
+  inline isl::set unite(const isl::point &bset2) const;
+  static inline isl::basic_set universe(isl::space space);
   inline isl::basic_set unshifted_simple_hull() const;
-  inline isl::basic_set unshifted_simple_hull_from_set_list(isl::set_list list) const;
   inline isl::map unwrap() const;
-  inline isl::set upper_bound(isl::multi_pw_aff upper) const;
-  inline isl::set upper_bound(isl::multi_val upper) const;
-  inline isl::set upper_bound_si(isl::dim type, unsigned int pos, int value) const;
-  inline isl::set upper_bound_val(isl::dim type, unsigned int pos, isl::val value) const;
-  inline isl::map wrapped_domain_map() const;
+  inline isl::set upper_bound(const isl::multi_pw_aff &upper) const;
+  inline isl::set upper_bound(const isl::multi_val &upper) const;
+  inline isl::set upper_bound_val(isl::dim type, unsigned int pos, const isl::val &value) const;
+  inline isl::set upper_bound_val(isl::dim type, unsigned int pos, long value) const;
 };
 
-// declarations for isl::set_list
-inline set_list manage(__isl_take isl_set_list *ptr);
-inline set_list manage_copy(__isl_keep isl_set_list *ptr);
+// declarations for isl::basic_set_list
+inline basic_set_list manage(__isl_take isl_basic_set_list *ptr);
+inline basic_set_list manage_copy(__isl_keep isl_basic_set_list *ptr);
 
-class set_list {
-  friend inline set_list manage(__isl_take isl_set_list *ptr);
-  friend inline set_list manage_copy(__isl_keep isl_set_list *ptr);
+class basic_set_list {
+  friend inline basic_set_list manage(__isl_take isl_basic_set_list *ptr);
+  friend inline basic_set_list manage_copy(__isl_keep isl_basic_set_list *ptr);
 
-  isl_set_list *ptr = nullptr;
+protected:
+  isl_basic_set_list *ptr = nullptr;
 
-  inline explicit set_list(__isl_take isl_set_list *ptr);
+  inline explicit basic_set_list(__isl_take isl_basic_set_list *ptr);
 
 public:
-  inline /* implicit */ set_list();
-  inline /* implicit */ set_list(const set_list &obj);
-  inline set_list &operator=(set_list obj);
-  inline ~set_list();
-  inline __isl_give isl_set_list *copy() const &;
-  inline __isl_give isl_set_list *copy() && = delete;
-  inline __isl_keep isl_set_list *get() const;
-  inline __isl_give isl_set_list *release();
+  inline /* implicit */ basic_set_list();
+  inline /* implicit */ basic_set_list(const basic_set_list &obj);
+  inline explicit basic_set_list(isl::ctx ctx, int n);
+  inline explicit basic_set_list(isl::basic_set el);
+  inline basic_set_list &operator=(basic_set_list obj);
+  inline ~basic_set_list();
+  inline __isl_give isl_basic_set_list *copy() const &;
+  inline __isl_give isl_basic_set_list *copy() && = delete;
+  inline __isl_keep isl_basic_set_list *get() const;
+  inline __isl_give isl_basic_set_list *release();
   inline bool is_null() const;
   inline isl::ctx ctx() const;
-  inline void dump() const;
 
-  inline isl::set_list add(isl::set el) const;
-  static inline isl::set_list alloc(isl::ctx ctx, int n);
-  inline isl::set_list clear() const;
-  inline isl::set_list concat(isl::set_list list2) const;
-  inline isl::set_list drop(unsigned int first, unsigned int n) const;
-  inline stat foreach(const std::function<stat(set)> &fn) const;
-  static inline isl::set_list from_set(isl::set el);
-  inline isl::set get_at(int index) const;
-  inline isl::set get_set(int index) const;
-  inline isl::set_list insert(unsigned int pos, isl::set el) const;
-  inline isl_size n_set() const;
-  inline isl::set_list reverse() const;
-  inline isl::set_list set_set(int index, isl::set el) const;
-  inline isl_size size() const;
-  inline isl::set_list swap(unsigned int pos1, unsigned int pos2) const;
-  inline isl::set unite() const;
+  inline isl::basic_set_list add(isl::basic_set el) const;
+  inline isl::basic_set at(int index) const;
+  inline isl::basic_set get_at(int index) const;
+  inline isl::basic_set_list clear() const;
+  inline isl::basic_set_list concat(isl::basic_set_list list2) const;
+  inline isl::basic_set_list drop(unsigned int first, unsigned int n) const;
+  inline stat foreach(const std::function<stat(isl::basic_set)> &fn) const;
+  inline isl::basic_set_list insert(unsigned int pos, isl::basic_set el) const;
+  inline class size size() const;
 };
 
-// declarations for isl::space
-inline space manage(__isl_take isl_space *ptr);
-inline space manage_copy(__isl_keep isl_space *ptr);
+// declarations for isl::constraint
+inline constraint manage(__isl_take isl_constraint *ptr);
+inline constraint manage_copy(__isl_keep isl_constraint *ptr);
 
-class space {
-  friend inline space manage(__isl_take isl_space *ptr);
-  friend inline space manage_copy(__isl_keep isl_space *ptr);
+class constraint {
+  friend inline constraint manage(__isl_take isl_constraint *ptr);
+  friend inline constraint manage_copy(__isl_keep isl_constraint *ptr);
 
-  isl_space *ptr = nullptr;
+protected:
+  isl_constraint *ptr = nullptr;
 
-  inline explicit space(__isl_take isl_space *ptr);
+  inline explicit constraint(__isl_take isl_constraint *ptr);
 
 public:
-  inline /* implicit */ space();
-  inline /* implicit */ space(const space &obj);
-  inline explicit space(isl::ctx ctx, unsigned int nparam, unsigned int n_in, unsigned int n_out);
-  inline explicit space(isl::ctx ctx, unsigned int nparam, unsigned int dim);
-  inline space &operator=(space obj);
-  inline ~space();
-  inline __isl_give isl_space *copy() const &;
-  inline __isl_give isl_space *copy() && = delete;
-  inline __isl_keep isl_space *get() const;
-  inline __isl_give isl_space *release();
+  inline /* implicit */ constraint();
+  inline /* implicit */ constraint(const constraint &obj);
+  inline constraint &operator=(constraint obj);
+  inline ~constraint();
+  inline __isl_give isl_constraint *copy() const &;
+  inline __isl_give isl_constraint *copy() && = delete;
+  inline __isl_keep isl_constraint *get() const;
+  inline __isl_give isl_constraint *release();
   inline bool is_null() const;
   inline isl::ctx ctx() const;
-  inline void dump() const;
 
-  inline isl::space add_dims(isl::dim type, unsigned int n) const;
-  inline isl::space add_named_tuple(isl::id tuple_id, unsigned int dim) const;
-  inline isl::space add_param_id(isl::id id) const;
-  inline isl::space add_unnamed_tuple(unsigned int dim) const;
-  inline isl::space align_params(isl::space space2) const;
-  inline boolean can_curry() const;
-  inline boolean can_range_curry() const;
-  inline boolean can_uncurry() const;
-  inline boolean can_zip() const;
-  inline isl::space curry() const;
-  inline isl_size dim(isl::dim type) const;
-  inline isl::space domain() const;
-  inline isl::space domain_factor_domain() const;
-  inline isl::space domain_factor_range() const;
-  inline boolean domain_is_wrapping() const;
-  inline isl::space domain_map() const;
-  inline isl::space domain_product(isl::space right) const;
-  inline isl::space drop_all_params() const;
-  inline isl::space drop_dims(isl::dim type, unsigned int first, unsigned int num) const;
-  inline isl::space factor_domain() const;
-  inline isl::space factor_range() const;
-  inline int find_dim_by_id(isl::dim type, const isl::id &id) const;
-  inline int find_dim_by_name(isl::dim type, const std::string &name) const;
-  inline isl::space flatten_domain() const;
-  inline isl::space flatten_range() const;
-  inline isl::space from_domain() const;
-  inline isl::space from_range() const;
-  inline isl::id get_dim_id(isl::dim type, unsigned int pos) const;
-  inline std::string get_dim_name(isl::dim type, unsigned int pos) const;
-  inline isl::id get_tuple_id(isl::dim type) const;
-  inline std::string get_tuple_name(isl::dim type) const;
-  inline boolean has_dim_id(isl::dim type, unsigned int pos) const;
-  inline boolean has_dim_name(isl::dim type, unsigned int pos) const;
-  inline boolean has_equal_params(const isl::space &space2) const;
-  inline boolean has_equal_tuples(const isl::space &space2) const;
-  inline boolean has_tuple_id(isl::dim type) const;
-  inline boolean has_tuple_name(isl::dim type) const;
-  inline isl::space insert_dims(isl::dim type, unsigned int pos, unsigned int n) const;
-  inline boolean is_domain(const isl::space &space2) const;
-  inline boolean is_equal(const isl::space &space2) const;
-  inline boolean is_map() const;
-  inline boolean is_params() const;
-  inline boolean is_product() const;
-  inline boolean is_range(const isl::space &space2) const;
-  inline boolean is_set() const;
-  inline boolean is_wrapping() const;
-  inline isl::space join(isl::space right) const;
-  inline isl::space map_from_domain_and_range(isl::space range) const;
-  inline isl::space map_from_set() const;
-  inline isl::space move_dims(isl::dim dst_type, unsigned int dst_pos, isl::dim src_type, unsigned int src_pos, unsigned int n) const;
-  inline isl::space params() const;
-  static inline isl::space params_alloc(isl::ctx ctx, unsigned int nparam);
-  inline isl::space product(isl::space right) const;
-  inline isl::space range() const;
-  inline isl::space range_curry() const;
-  inline isl::space range_factor_domain() const;
-  inline isl::space range_factor_range() const;
-  inline boolean range_is_wrapping() const;
-  inline isl::space range_map() const;
-  inline isl::space range_product(isl::space right) const;
-  inline isl::space range_reverse() const;
-  inline isl::space reset_tuple_id(isl::dim type) const;
-  inline isl::space reset_user() const;
-  inline isl::space reverse() const;
-  inline isl::space set_dim_id(isl::dim type, unsigned int pos, isl::id id) const;
-  inline isl::space set_from_params() const;
-  inline isl::space set_tuple_id(isl::dim type, isl::id id) const;
-  inline isl::space set_tuple_name(isl::dim type, const std::string &s) const;
-  inline boolean tuple_is_equal(isl::dim type1, const isl::space &space2, isl::dim type2) const;
-  inline isl::space uncurry() const;
-  static inline isl::space unit(isl::ctx ctx);
-  inline isl::space unwrap() const;
-  inline isl::space wrap() const;
-  inline isl::space zip() const;
+  static inline isl::constraint alloc_equality(isl::local_space ls);
+  static inline isl::constraint alloc_inequality(isl::local_space ls);
+  inline isl::constraint set_coefficient_si(isl::dim type, int pos, int v) const;
+  inline isl::constraint set_constant_si(int v) const;
+  inline isl::constraint set_constant_val(isl::val v) const;
+  inline isl::constraint set_constant_val(long v) const;
+};
+
+// declarations for isl::fixed_box
+inline fixed_box manage(__isl_take isl_fixed_box *ptr);
+inline fixed_box manage_copy(__isl_keep isl_fixed_box *ptr);
+
+class fixed_box {
+  friend inline fixed_box manage(__isl_take isl_fixed_box *ptr);
+  friend inline fixed_box manage_copy(__isl_keep isl_fixed_box *ptr);
+
+protected:
+  isl_fixed_box *ptr = nullptr;
+
+  inline explicit fixed_box(__isl_take isl_fixed_box *ptr);
+
+public:
+  inline /* implicit */ fixed_box();
+  inline /* implicit */ fixed_box(const fixed_box &obj);
+  inline fixed_box &operator=(fixed_box obj);
+  inline ~fixed_box();
+  inline __isl_give isl_fixed_box *copy() const &;
+  inline __isl_give isl_fixed_box *copy() && = delete;
+  inline __isl_keep isl_fixed_box *get() const;
+  inline __isl_give isl_fixed_box *release();
+  inline bool is_null() const;
+  inline isl::ctx ctx() const;
+
+  inline boolean is_valid() const;
+  inline isl::multi_aff offset() const;
+  inline isl::multi_aff get_offset() const;
+  inline isl::multi_val size() const;
+  inline isl::multi_val get_size() const;
+  inline isl::space space() const;
+  inline isl::space get_space() const;
 };
 
-// declarations for isl::term
-inline term manage(__isl_take isl_term *ptr);
-inline term manage_copy(__isl_keep isl_term *ptr);
+// declarations for isl::id
+inline id manage(__isl_take isl_id *ptr);
+inline id manage_copy(__isl_keep isl_id *ptr);
+
+class id {
+  friend inline id manage(__isl_take isl_id *ptr);
+  friend inline id manage_copy(__isl_keep isl_id *ptr);
+
+protected:
+  isl_id *ptr = nullptr;
+
+  inline explicit id(__isl_take isl_id *ptr);
+
+public:
+  inline /* implicit */ id();
+  inline /* implicit */ id(const id &obj);
+  inline explicit id(isl::ctx ctx, const std::string &str);
+  inline id &operator=(id obj);
+  inline ~id();
+  inline __isl_give isl_id *copy() const &;
+  inline __isl_give isl_id *copy() && = delete;
+  inline __isl_keep isl_id *get() const;
+  inline __isl_give isl_id *release();
+  inline bool is_null() const;
+  inline isl::ctx ctx() const;
+
+  static inline isl::id alloc(isl::ctx ctx, const std::string &name, void * user);
+  inline std::string name() const;
+  inline std::string get_name() const;
+  inline isl::id_list to_list() const;
+  inline void * user() const;
+  inline void * get_user() const;
+};
+
+// declarations for isl::id_list
+inline id_list manage(__isl_take isl_id_list *ptr);
+inline id_list manage_copy(__isl_keep isl_id_list *ptr);
+
+class id_list {
+  friend inline id_list manage(__isl_take isl_id_list *ptr);
+  friend inline id_list manage_copy(__isl_keep isl_id_list *ptr);
+
+protected:
+  isl_id_list *ptr = nullptr;
+
+  inline explicit id_list(__isl_take isl_id_list *ptr);
+
+public:
+  inline /* implicit */ id_list();
+  inline /* implicit */ id_list(const id_list &obj);
+  inline explicit id_list(isl::ctx ctx, int n);
+  inline explicit id_list(isl::id el);
+  inline explicit id_list(isl::ctx ctx, const std::string &str);
+  inline id_list &operator=(id_list obj);
+  inline ~id_list();
+  inline __isl_give isl_id_list *copy() const &;
+  inline __isl_give isl_id_list *copy() && = delete;
+  inline __isl_keep isl_id_list *get() const;
+  inline __isl_give isl_id_list *release();
+  inline bool is_null() const;
+  inline isl::ctx ctx() const;
+
+  inline isl::id_list add(isl::id el) const;
+  inline isl::id_list add(const std::string &el) const;
+  inline isl::id at(int index) const;
+  inline isl::id get_at(int index) const;
+  inline isl::id_list clear() const;
+  inline isl::id_list concat(isl::id_list list2) const;
+  inline isl::id_list drop(unsigned int first, unsigned int n) const;
+  inline stat foreach(const std::function<stat(isl::id)> &fn) const;
+  inline isl::id_list insert(unsigned int pos, isl::id el) const;
+  inline isl::id_list insert(unsigned int pos, const std::string &el) const;
+  inline class size size() const;
+};
+
+// declarations for isl::id_to_ast_expr
+inline id_to_ast_expr manage(__isl_take isl_id_to_ast_expr *ptr);
+inline id_to_ast_expr manage_copy(__isl_keep isl_id_to_ast_expr *ptr);
+
+class id_to_ast_expr {
+  friend inline id_to_ast_expr manage(__isl_take isl_id_to_ast_expr *ptr);
+  friend inline id_to_ast_expr manage_copy(__isl_keep isl_id_to_ast_expr *ptr);
+
+protected:
+  isl_id_to_ast_expr *ptr = nullptr;
+
+  inline explicit id_to_ast_expr(__isl_take isl_id_to_ast_expr *ptr);
+
+public:
+  inline /* implicit */ id_to_ast_expr();
+  inline /* implicit */ id_to_ast_expr(const id_to_ast_expr &obj);
+  inline id_to_ast_expr &operator=(id_to_ast_expr obj);
+  inline ~id_to_ast_expr();
+  inline __isl_give isl_id_to_ast_expr *copy() const &;
+  inline __isl_give isl_id_to_ast_expr *copy() && = delete;
+  inline __isl_keep isl_id_to_ast_expr *get() const;
+  inline __isl_give isl_id_to_ast_expr *release();
+  inline bool is_null() const;
+  inline isl::ctx ctx() const;
+
+  static inline isl::id_to_ast_expr alloc(isl::ctx ctx, int min_size);
+  inline isl::id_to_ast_expr set(isl::id key, isl::ast_expr val) const;
+  inline isl::id_to_ast_expr set(const std::string &key, const isl::ast_expr &val) const;
+};
+
+// declarations for isl::local_space
+inline local_space manage(__isl_take isl_local_space *ptr);
+inline local_space manage_copy(__isl_keep isl_local_space *ptr);
+
+class local_space {
+  friend inline local_space manage(__isl_take isl_local_space *ptr);
+  friend inline local_space manage_copy(__isl_keep isl_local_space *ptr);
+
+protected:
+  isl_local_space *ptr = nullptr;
+
+  inline explicit local_space(__isl_take isl_local_space *ptr);
+
+public:
+  inline /* implicit */ local_space();
+  inline /* implicit */ local_space(const local_space &obj);
+  inline explicit local_space(isl::space space);
+  inline local_space &operator=(local_space obj);
+  inline ~local_space();
+  inline __isl_give isl_local_space *copy() const &;
+  inline __isl_give isl_local_space *copy() && = delete;
+  inline __isl_keep isl_local_space *get() const;
+  inline __isl_give isl_local_space *release();
+  inline bool is_null() const;
+  inline isl::ctx ctx() const;
+
+};
+
+// declarations for isl::map
+inline map manage(__isl_take isl_map *ptr);
+inline map manage_copy(__isl_keep isl_map *ptr);
+
+class map {
+  friend inline map manage(__isl_take isl_map *ptr);
+  friend inline map manage_copy(__isl_keep isl_map *ptr);
+
+protected:
+  isl_map *ptr = nullptr;
+
+  inline explicit map(__isl_take isl_map *ptr);
+
+public:
+  inline /* implicit */ map();
+  inline /* implicit */ map(const map &obj);
+  inline /* implicit */ map(isl::basic_map bmap);
+  inline explicit map(isl::ctx ctx, const std::string &str);
+  inline map &operator=(map obj);
+  inline ~map();
+  inline __isl_give isl_map *copy() const &;
+  inline __isl_give isl_map *copy() && = delete;
+  inline __isl_keep isl_map *get() const;
+  inline __isl_give isl_map *release();
+  inline bool is_null() const;
+  inline isl::ctx ctx() const;
+
+  inline isl::map add_constraint(isl::constraint constraint) const;
+  inline isl::map add_dims(isl::dim type, unsigned int n) const;
+  inline isl::basic_map affine_hull() const;
+  inline isl::map align_params(isl::space model) const;
+  inline isl::map apply_domain(isl::map map2) const;
+  inline isl::union_map apply_domain(const isl::union_map &umap2) const;
+  inline isl::map apply_domain(const isl::basic_map &map2) const;
+  inline isl::map apply_range(isl::map map2) const;
+  inline isl::union_map apply_range(const isl::union_map &umap2) const;
+  inline isl::map apply_range(const isl::basic_map &map2) const;
+  inline isl::map as_map() const;
+  inline isl::multi_union_pw_aff as_multi_union_pw_aff() const;
+  inline isl::pw_multi_aff as_pw_multi_aff() const;
+  inline isl::union_pw_multi_aff as_union_pw_multi_aff() const;
+  inline isl::basic_map_list basic_map_list() const;
+  inline isl::basic_map_list get_basic_map_list() const;
+  inline isl::set bind_domain(isl::multi_id tuple) const;
+  inline isl::set bind_range(isl::multi_id tuple) const;
+  inline boolean can_curry() const;
+  inline isl::map coalesce() const;
+  inline isl::map complement() const;
+  inline isl::union_map compute_divs() const;
+  inline isl::map curry() const;
+  inline isl::set deltas() const;
+  inline isl::map detect_equalities() const;
+  inline class size dim(isl::dim type) const;
+  inline isl::pw_aff dim_max(int pos) const;
+  inline isl::pw_aff dim_min(int pos) const;
+  inline isl::set domain() const;
+  inline isl::map domain_factor_domain() const;
+  inline isl::map domain_factor_range() const;
+  inline isl::map domain_map() const;
+  inline isl::union_pw_multi_aff domain_map_union_pw_multi_aff() const;
+  inline isl::map domain_product(isl::map map2) const;
+  inline isl::union_map domain_product(const isl::union_map &umap2) const;
+  inline isl::map domain_product(const isl::basic_map &map2) const;
+  inline class size domain_tuple_dim() const;
+  inline isl::id domain_tuple_id() const;
+  inline isl::id get_domain_tuple_id() const;
+  static inline isl::map empty(isl::space space);
+  inline isl::map eq_at(isl::multi_pw_aff mpa) const;
+  inline isl::union_map eq_at(const isl::multi_union_pw_aff &mupa) const;
+  inline isl::map eq_at(const isl::aff &mpa) const;
+  inline isl::map eq_at(const isl::multi_aff &mpa) const;
+  inline isl::map eq_at(const isl::pw_aff &mpa) const;
+  inline isl::map eq_at(const isl::pw_multi_aff &mpa) const;
+  inline isl::map equate(isl::dim type1, int pos1, isl::dim type2, int pos2) const;
+  inline boolean every_map(const std::function<boolean(isl::map)> &test) const;
+  inline isl::map extract_map(const isl::space &space) const;
+  inline isl::map factor_domain() const;
+  inline isl::map factor_range() const;
+  inline isl::map fix_si(isl::dim type, unsigned int pos, int value) const;
+  inline isl::union_map fixed_power(const isl::val &exp) const;
+  inline isl::union_map fixed_power(long exp) const;
+  inline isl::map flat_range_product(isl::map map2) const;
+  inline isl::union_map flat_range_product(const isl::union_map &umap2) const;
+  inline isl::map flat_range_product(const isl::basic_map &map2) const;
+  inline isl::map flatten() const;
+  inline isl::map flatten_domain() const;
+  inline isl::map flatten_range() const;
+  inline isl::map floordiv_val(isl::val d) const;
+  inline isl::map floordiv_val(long d) const;
+  inline stat foreach_basic_map(const std::function<stat(isl::basic_map)> &fn) const;
+  inline stat foreach_map(const std::function<stat(isl::map)> &fn) const;
+  static inline isl::map from_aff(isl::aff aff);
+  static inline isl::map from_domain(isl::set set);
+  static inline isl::map from_domain_and_range(isl::set domain, isl::set range);
+  static inline isl::map from_multi_aff(isl::multi_aff maff);
+  static inline isl::map from_pw_aff(isl::pw_aff pwaff);
+  static inline isl::map from_range(isl::set set);
+  static inline isl::map from_union_map(isl::union_map umap);
+  inline isl::map gist(isl::map context) const;
+  inline isl::union_map gist(const isl::union_map &context) const;
+  inline isl::map gist(const isl::basic_map &context) const;
+  inline isl::map gist_domain(isl::set context) const;
+  inline isl::union_map gist_domain(const isl::union_set &uset) const;
+  inline isl::map gist_domain(const isl::basic_set &context) const;
+  inline isl::map gist_domain(const isl::point &context) const;
+  inline isl::map gist_params(isl::set context) const;
+  inline isl::union_map gist_range(const isl::union_set &uset) const;
+  inline boolean has_domain_tuple_id() const;
+  inline boolean has_equal_space(const isl::map &map2) const;
+  inline boolean has_range_tuple_id() const;
+  inline boolean has_tuple_id(isl::dim type) const;
+  inline boolean has_tuple_name(isl::dim type) const;
+  static inline isl::map identity(isl::space space);
+  inline isl::map intersect(isl::map map2) const;
+  inline isl::union_map intersect(const isl::union_map &umap2) const;
+  inline isl::map intersect(const isl::basic_map &map2) const;
+  inline isl::map intersect_domain(isl::set set) const;
+  inline isl::union_map intersect_domain(const isl::space &space) const;
+  inline isl::union_map intersect_domain(const isl::union_set &uset) const;
+  inline isl::map intersect_domain(const isl::basic_set &set) const;
+  inline isl::map intersect_domain(const isl::point &set) const;
+  inline isl::map intersect_domain_factor_domain(isl::map factor) const;
+  inline isl::union_map intersect_domain_factor_domain(const isl::union_map &factor) const;
+  inline isl::map intersect_domain_factor_domain(const isl::basic_map &factor) const;
+  inline isl::map intersect_domain_factor_range(isl::map factor) const;
+  inline isl::union_map intersect_domain_factor_range(const isl::union_map &factor) const;
+  inline isl::map intersect_domain_factor_range(const isl::basic_map &factor) const;
+  inline isl::map intersect_params(isl::set params) const;
+  inline isl::map intersect_range(isl::set set) const;
+  inline isl::union_map intersect_range(const isl::space &space) const;
+  inline isl::union_map intersect_range(const isl::union_set &uset) const;
+  inline isl::map intersect_range(const isl::basic_set &set) const;
+  inline isl::map intersect_range(const isl::point &set) const;
+  inline isl::map intersect_range_factor_domain(isl::map factor) const;
+  inline isl::union_map intersect_range_factor_domain(const isl::union_map &factor) const;
+  inline isl::map intersect_range_factor_domain(const isl::basic_map &factor) const;
+  inline isl::map intersect_range_factor_range(isl::map factor) const;
+  inline isl::union_map intersect_range_factor_range(const isl::union_map &factor) const;
+  inline isl::map intersect_range_factor_range(const isl::basic_map &factor) const;
+  inline boolean involves_dims(isl::dim type, unsigned int first, unsigned int n) const;
+  inline boolean is_bijective() const;
+  inline boolean is_disjoint(const isl::map &map2) const;
+  inline boolean is_disjoint(const isl::union_map &umap2) const;
+  inline boolean is_disjoint(const isl::basic_map &map2) const;
+  inline boolean is_empty() const;
+  inline boolean is_equal(const isl::map &map2) const;
+  inline boolean is_equal(const isl::union_map &umap2) const;
+  inline boolean is_equal(const isl::basic_map &map2) const;
+  inline boolean is_injective() const;
+  inline boolean is_single_valued() const;
+  inline boolean is_strict_subset(const isl::map &map2) const;
+  inline boolean is_strict_subset(const isl::union_map &umap2) const;
+  inline boolean is_strict_subset(const isl::basic_map &map2) const;
+  inline boolean is_subset(const isl::map &map2) const;
+  inline boolean is_subset(const isl::union_map &umap2) const;
+  inline boolean is_subset(const isl::basic_map &map2) const;
+  inline boolean isa_map() const;
+  static inline isl::map lex_ge(isl::space set_space);
+  inline isl::map lex_ge_at(isl::multi_pw_aff mpa) const;
+  static inline isl::map lex_gt(isl::space set_space);
+  inline isl::map lex_gt_at(isl::multi_pw_aff mpa) const;
+  static inline isl::map lex_le(isl::space set_space);
+  inline isl::map lex_le_at(isl::multi_pw_aff mpa) const;
+  static inline isl::map lex_lt(isl::space set_space);
+  inline isl::map lex_lt_at(isl::multi_pw_aff mpa) const;
+  inline isl::map lexmax() const;
+  inline isl::pw_multi_aff lexmax_pw_multi_aff() const;
+  inline isl::map lexmin() const;
+  inline isl::pw_multi_aff lexmin_pw_multi_aff() const;
+  inline isl::map lower_bound(isl::multi_pw_aff lower) const;
+  inline isl::map lower_bound_si(isl::dim type, unsigned int pos, int value) const;
+  inline isl::map_list map_list() const;
+  inline isl::multi_pw_aff max_multi_pw_aff() const;
+  inline isl::multi_pw_aff min_multi_pw_aff() const;
+  inline isl::map move_dims(isl::dim dst_type, unsigned int dst_pos, isl::dim src_type, unsigned int src_pos, unsigned int n) const;
+  inline class size n_basic_map() const;
+  inline isl::map order_lt(isl::dim type1, int pos1, isl::dim type2, int pos2) const;
+  inline isl::set params() const;
+  inline isl::basic_map polyhedral_hull() const;
+  inline isl::map preimage_domain(isl::multi_aff ma) const;
+  inline isl::map preimage_domain(isl::multi_pw_aff mpa) const;
+  inline isl::map preimage_domain(isl::pw_multi_aff pma) const;
+  inline isl::union_map preimage_domain(const isl::union_pw_multi_aff &upma) const;
+  inline isl::map preimage_range(isl::multi_aff ma) const;
+  inline isl::map preimage_range(isl::pw_multi_aff pma) const;
+  inline isl::union_map preimage_range(const isl::union_pw_multi_aff &upma) const;
+  inline isl::map product(isl::map map2) const;
+  inline isl::union_map product(const isl::union_map &umap2) const;
+  inline isl::map product(const isl::basic_map &map2) const;
+  inline isl::map project_out(isl::dim type, unsigned int first, unsigned int n) const;
+  inline isl::map project_out_all_params() const;
+  inline isl::set range() const;
+  inline isl::map range_factor_domain() const;
+  inline isl::map range_factor_range() const;
+  inline isl::fixed_box range_lattice_tile() const;
+  inline isl::fixed_box get_range_lattice_tile() const;
+  inline isl::map range_map() const;
+  inline isl::map range_product(isl::map map2) const;
+  inline isl::union_map range_product(const isl::union_map &umap2) const;
+  inline isl::map range_product(const isl::basic_map &map2) const;
+  inline isl::map range_reverse() const;
+  inline isl::fixed_box range_simple_fixed_box_hull() const;
+  inline isl::fixed_box get_range_simple_fixed_box_hull() const;
+  inline class size range_tuple_dim() const;
+  inline isl::id range_tuple_id() const;
+  inline isl::id get_range_tuple_id() const;
+  inline isl::map reverse() const;
+  inline isl::basic_map sample() const;
+  inline isl::map set_domain_tuple(isl::id id) const;
+  inline isl::map set_domain_tuple(const std::string &id) const;
+  inline isl::map set_range_tuple(isl::id id) const;
+  inline isl::map set_range_tuple(const std::string &id) const;
+  inline isl::map set_tuple_id(isl::dim type, isl::id id) const;
+  inline isl::map set_tuple_id(isl::dim type, const std::string &id) const;
+  inline isl::space space() const;
+  inline isl::space get_space() const;
+  inline isl::map subtract(isl::map map2) const;
+  inline isl::union_map subtract(const isl::union_map &umap2) const;
+  inline isl::map subtract(const isl::basic_map &map2) const;
+  inline isl::union_map subtract_domain(const isl::union_set &dom) const;
+  inline isl::union_map subtract_range(const isl::union_set &dom) const;
+  inline isl::map sum(isl::map map2) const;
+  inline isl::map_list to_list() const;
+  inline isl::union_map to_union_map() const;
+  inline isl::id tuple_id(isl::dim type) const;
+  inline isl::id get_tuple_id(isl::dim type) const;
+  inline isl::map uncurry() const;
+  inline isl::map unite(isl::map map2) const;
+  inline isl::union_map unite(const isl::union_map &umap2) const;
+  inline isl::map unite(const isl::basic_map &map2) const;
+  static inline isl::map universe(isl::space space);
+  inline isl::basic_map unshifted_simple_hull() const;
+  inline isl::map upper_bound(isl::multi_pw_aff upper) const;
+  inline isl::map upper_bound_si(isl::dim type, unsigned int pos, int value) const;
+  inline isl::set wrap() const;
+  inline isl::map zip() const;
+};
+
+// declarations for isl::map_list
+inline map_list manage(__isl_take isl_map_list *ptr);
+inline map_list manage_copy(__isl_keep isl_map_list *ptr);
+
+class map_list {
+  friend inline map_list manage(__isl_take isl_map_list *ptr);
+  friend inline map_list manage_copy(__isl_keep isl_map_list *ptr);
+
+protected:
+  isl_map_list *ptr = nullptr;
+
+  inline explicit map_list(__isl_take isl_map_list *ptr);
+
+public:
+  inline /* implicit */ map_list();
+  inline /* implicit */ map_list(const map_list &obj);
+  inline explicit map_list(isl::ctx ctx, int n);
+  inline explicit map_list(isl::map el);
+  inline explicit map_list(isl::ctx ctx, const std::string &str);
+  inline map_list &operator=(map_list obj);
+  inline ~map_list();
+  inline __isl_give isl_map_list *copy() const &;
+  inline __isl_give isl_map_list *copy() && = delete;
+  inline __isl_keep isl_map_list *get() const;
+  inline __isl_give isl_map_list *release();
+  inline bool is_null() const;
+  inline isl::ctx ctx() const;
+
+  inline isl::map_list add(isl::map el) const;
+  inline isl::map at(int index) const;
+  inline isl::map get_at(int index) const;
+  inline isl::map_list clear() const;
+  inline isl::map_list concat(isl::map_list list2) const;
+  inline isl::map_list drop(unsigned int first, unsigned int n) const;
+  inline stat foreach(const std::function<stat(isl::map)> &fn) const;
+  inline isl::map_list insert(unsigned int pos, isl::map el) const;
+  inline class size size() const;
+};
+
+// declarations for isl::multi_aff
+inline multi_aff manage(__isl_take isl_multi_aff *ptr);
+inline multi_aff manage_copy(__isl_keep isl_multi_aff *ptr);
+
+class multi_aff {
+  friend inline multi_aff manage(__isl_take isl_multi_aff *ptr);
+  friend inline multi_aff manage_copy(__isl_keep isl_multi_aff *ptr);
+
+protected:
+  isl_multi_aff *ptr = nullptr;
+
+  inline explicit multi_aff(__isl_take isl_multi_aff *ptr);
+
+public:
+  inline /* implicit */ multi_aff();
+  inline /* implicit */ multi_aff(const multi_aff &obj);
+  inline /* implicit */ multi_aff(isl::aff aff);
+  inline explicit multi_aff(isl::space space, isl::aff_list list);
+  inline explicit multi_aff(isl::ctx ctx, const std::string &str);
+  inline multi_aff &operator=(multi_aff obj);
+  inline ~multi_aff();
+  inline __isl_give isl_multi_aff *copy() const &;
+  inline __isl_give isl_multi_aff *copy() && = delete;
+  inline __isl_keep isl_multi_aff *get() const;
+  inline __isl_give isl_multi_aff *release();
+  inline bool is_null() const;
+  inline isl::ctx ctx() const;
+
+  inline isl::multi_aff add(isl::multi_aff multi2) const;
+  inline isl::multi_pw_aff add(const isl::multi_pw_aff &multi2) const;
+  inline isl::multi_union_pw_aff add(const isl::multi_union_pw_aff &multi2) const;
+  inline isl::pw_multi_aff add(const isl::pw_multi_aff &pma2) const;
+  inline isl::union_pw_multi_aff add(const isl::union_pw_multi_aff &upma2) const;
+  inline isl::multi_aff add(const isl::aff &multi2) const;
+  inline isl::multi_aff add_constant(isl::multi_val mv) const;
+  inline isl::multi_aff add_constant(isl::val v) const;
+  inline isl::multi_aff add_constant(long v) const;
+  inline isl::union_pw_multi_aff add_pw_multi_aff(const isl::pw_multi_aff &pma) const;
+  inline isl::union_pw_multi_aff apply(const isl::union_pw_multi_aff &upma2) const;
+  inline isl::map as_map() const;
+  inline isl::multi_aff as_multi_aff() const;
+  inline isl::multi_union_pw_aff as_multi_union_pw_aff() const;
+  inline isl::pw_multi_aff as_pw_multi_aff() const;
+  inline isl::set as_set() const;
+  inline isl::union_map as_union_map() const;
+  inline isl::aff at(int pos) const;
+  inline isl::aff get_at(int pos) const;
+  inline isl::basic_set bind(isl::multi_id tuple) const;
+  inline isl::multi_aff bind_domain(isl::multi_id tuple) const;
+  inline isl::multi_aff bind_domain_wrapped_domain(isl::multi_id tuple) const;
+  inline isl::pw_multi_aff coalesce() const;
+  inline isl::multi_val constant_multi_val() const;
+  inline isl::multi_val get_constant_multi_val() const;
+  inline class size dim(isl::dim type) const;
+  inline isl::set domain() const;
+  static inline isl::multi_aff domain_map(isl::space space);
+  inline isl::pw_multi_aff drop_dims(isl::dim type, unsigned int first, unsigned int n) const;
+  inline isl::pw_multi_aff extract_pw_multi_aff(const isl::space &space) const;
+  inline isl::multi_aff flat_range_product(isl::multi_aff multi2) const;
+  inline isl::multi_pw_aff flat_range_product(const isl::multi_pw_aff &multi2) const;
+  inline isl::multi_union_pw_aff flat_range_product(const isl::multi_union_pw_aff &multi2) const;
+  inline isl::pw_multi_aff flat_range_product(const isl::pw_multi_aff &pma2) const;
+  inline isl::union_pw_multi_aff flat_range_product(const isl::union_pw_multi_aff &upma2) const;
+  inline isl::multi_aff flat_range_product(const isl::aff &multi2) const;
+  inline isl::multi_aff floor() const;
+  inline stat foreach_piece(const std::function<stat(isl::set, isl::multi_aff)> &fn) const;
+  inline isl::multi_aff gist(isl::set context) const;
+  inline isl::union_pw_multi_aff gist(const isl::union_set &context) const;
+  inline isl::multi_aff gist(const isl::basic_set &context) const;
+  inline isl::multi_aff gist(const isl::point &context) const;
+  inline boolean has_range_tuple_id() const;
+  static inline isl::multi_aff identity(isl::space space);
+  inline isl::multi_aff identity() const;
+  static inline isl::multi_aff identity_on_domain(isl::space space);
+  inline isl::multi_aff insert_domain(isl::space domain) const;
+  inline isl::pw_multi_aff intersect_domain(const isl::set &set) const;
+  inline isl::union_pw_multi_aff intersect_domain(const isl::space &space) const;
+  inline isl::union_pw_multi_aff intersect_domain(const isl::union_set &uset) const;
+  inline isl::union_pw_multi_aff intersect_domain_wrapped_domain(const isl::union_set &uset) const;
+  inline isl::union_pw_multi_aff intersect_domain_wrapped_range(const isl::union_set &uset) const;
+  inline isl::pw_multi_aff intersect_params(const isl::set &set) const;
+  inline boolean involves_locals() const;
+  inline boolean involves_nan() const;
+  inline boolean involves_param(const isl::id &id) const;
+  inline boolean involves_param(const std::string &id) const;
+  inline boolean involves_param(const isl::id_list &list) const;
+  inline boolean isa_multi_aff() const;
+  inline boolean isa_pw_multi_aff() const;
+  inline isl::aff_list list() const;
+  inline isl::aff_list get_list() const;
+  inline isl::multi_pw_aff max(const isl::multi_pw_aff &multi2) const;
+  inline isl::multi_val max_multi_val() const;
+  inline isl::multi_pw_aff min(const isl::multi_pw_aff &multi2) const;
+  inline isl::multi_val min_multi_val() const;
+  static inline isl::multi_aff multi_val_on_domain(isl::space space, isl::multi_val mv);
+  inline class size n_piece() const;
+  inline isl::multi_aff neg() const;
+  inline boolean plain_is_empty() const;
+  inline boolean plain_is_equal(const isl::multi_aff &multi2) const;
+  inline boolean plain_is_equal(const isl::multi_pw_aff &multi2) const;
+  inline boolean plain_is_equal(const isl::multi_union_pw_aff &multi2) const;
+  inline boolean plain_is_equal(const isl::aff &multi2) const;
+  inline isl::pw_multi_aff preimage_domain_wrapped_domain(const isl::pw_multi_aff &pma2) const;
+  inline isl::union_pw_multi_aff preimage_domain_wrapped_domain(const isl::union_pw_multi_aff &upma2) const;
+  inline isl::multi_aff product(isl::multi_aff multi2) const;
+  inline isl::multi_pw_aff product(const isl::multi_pw_aff &multi2) const;
+  inline isl::pw_multi_aff product(const isl::pw_multi_aff &pma2) const;
+  inline isl::multi_aff product(const isl::aff &multi2) const;
+  inline isl::multi_aff pullback(isl::multi_aff ma2) const;
+  inline isl::multi_pw_aff pullback(const isl::multi_pw_aff &mpa2) const;
+  inline isl::pw_multi_aff pullback(const isl::pw_multi_aff &pma2) const;
+  inline isl::union_pw_multi_aff pullback(const isl::union_pw_multi_aff &upma2) const;
+  inline isl::multi_aff pullback(const isl::aff &ma2) const;
+  inline isl::pw_multi_aff_list pw_multi_aff_list() const;
+  inline isl::pw_multi_aff range_factor_domain() const;
+  inline isl::pw_multi_aff range_factor_range() const;
+  static inline isl::multi_aff range_map(isl::space space);
+  inline isl::multi_aff range_product(isl::multi_aff multi2) const;
+  inline isl::multi_pw_aff range_product(const isl::multi_pw_aff &multi2) const;
+  inline isl::multi_union_pw_aff range_product(const isl::multi_union_pw_aff &multi2) const;
+  inline isl::pw_multi_aff range_product(const isl::pw_multi_aff &pma2) const;
+  inline isl::union_pw_multi_aff range_product(const isl::union_pw_multi_aff &upma2) const;
+  inline isl::multi_aff range_product(const isl::aff &multi2) const;
+  inline isl::id range_tuple_id() const;
+  inline isl::id get_range_tuple_id() const;
+  inline isl::multi_aff reset_range_tuple_id() const;
+  inline isl::multi_aff reset_tuple_id(isl::dim type) const;
+  inline isl::multi_aff scale(isl::multi_val mv) const;
+  inline isl::multi_aff scale(isl::val v) const;
+  inline isl::multi_aff scale(long v) const;
+  inline isl::multi_aff scale_down(isl::multi_val mv) const;
+  inline isl::multi_aff scale_down(isl::val v) const;
+  inline isl::multi_aff scale_down(long v) const;
+  inline isl::multi_aff set_aff(int pos, isl::aff el) const;
+  inline isl::multi_aff set_at(int pos, isl::aff el) const;
+  inline isl::multi_pw_aff set_at(int pos, const isl::pw_aff &el) const;
+  inline isl::multi_union_pw_aff set_at(int pos, const isl::union_pw_aff &el) const;
+  inline isl::multi_pw_aff set_pw_aff(int pos, const isl::pw_aff &el) const;
+  inline isl::pw_multi_aff set_pw_aff(unsigned int pos, const isl::pw_aff &pa) const;
+  inline isl::multi_aff set_range_tuple(isl::id id) const;
+  inline isl::multi_aff set_range_tuple(const std::string &id) const;
+  inline isl::multi_union_pw_aff set_union_pw_aff(int pos, const isl::union_pw_aff &el) const;
+  inline class size size() const;
+  inline isl::space space() const;
+  inline isl::space get_space() const;
+  inline isl::multi_aff sub(isl::multi_aff multi2) const;
+  inline isl::multi_pw_aff sub(const isl::multi_pw_aff &multi2) const;
+  inline isl::multi_union_pw_aff sub(const isl::multi_union_pw_aff &multi2) const;
+  inline isl::pw_multi_aff sub(const isl::pw_multi_aff &pma2) const;
+  inline isl::union_pw_multi_aff sub(const isl::union_pw_multi_aff &upma2) const;
+  inline isl::multi_aff sub(const isl::aff &multi2) const;
+  inline isl::pw_multi_aff subtract_domain(const isl::set &set) const;
+  inline isl::union_pw_multi_aff subtract_domain(const isl::space &space) const;
+  inline isl::union_pw_multi_aff subtract_domain(const isl::union_set &uset) const;
+  inline isl::pw_multi_aff_list to_list() const;
+  inline isl::multi_pw_aff to_multi_pw_aff() const;
+  inline isl::multi_union_pw_aff to_multi_union_pw_aff() const;
+  inline isl::pw_multi_aff to_pw_multi_aff() const;
+  inline isl::union_pw_multi_aff to_union_pw_multi_aff() const;
+  inline isl::id tuple_id(isl::dim type) const;
+  inline isl::multi_aff unbind_params_insert_domain(isl::multi_id domain) const;
+  inline isl::multi_pw_aff union_add(const isl::multi_pw_aff &mpa2) const;
+  inline isl::multi_union_pw_aff union_add(const isl::multi_union_pw_aff &mupa2) const;
+  inline isl::pw_multi_aff union_add(const isl::pw_multi_aff &pma2) const;
+  inline isl::union_pw_multi_aff union_add(const isl::union_pw_multi_aff &upma2) const;
+  static inline isl::multi_aff zero(isl::space space);
+};
+
+// declarations for isl::multi_id
+inline multi_id manage(__isl_take isl_multi_id *ptr);
+inline multi_id manage_copy(__isl_keep isl_multi_id *ptr);
+
+class multi_id {
+  friend inline multi_id manage(__isl_take isl_multi_id *ptr);
+  friend inline multi_id manage_copy(__isl_keep isl_multi_id *ptr);
+
+protected:
+  isl_multi_id *ptr = nullptr;
+
+  inline explicit multi_id(__isl_take isl_multi_id *ptr);
+
+public:
+  inline /* implicit */ multi_id();
+  inline /* implicit */ multi_id(const multi_id &obj);
+  inline explicit multi_id(isl::space space, isl::id_list list);
+  inline explicit multi_id(isl::ctx ctx, const std::string &str);
+  inline multi_id &operator=(multi_id obj);
+  inline ~multi_id();
+  inline __isl_give isl_multi_id *copy() const &;
+  inline __isl_give isl_multi_id *copy() && = delete;
+  inline __isl_keep isl_multi_id *get() const;
+  inline __isl_give isl_multi_id *release();
+  inline bool is_null() const;
+  inline isl::ctx ctx() const;
+
+  inline isl::id at(int pos) const;
+  inline isl::id get_at(int pos) const;
+  inline isl::multi_id flat_range_product(isl::multi_id multi2) const;
+  inline isl::id_list list() const;
+  inline isl::id_list get_list() const;
+  inline boolean plain_is_equal(const isl::multi_id &multi2) const;
+  inline isl::multi_id range_product(isl::multi_id multi2) const;
+  inline isl::multi_id set_at(int pos, isl::id el) const;
+  inline isl::multi_id set_at(int pos, const std::string &el) const;
+  inline isl::multi_id set_id(int pos, isl::id el) const;
+  inline isl::multi_id set_id(int pos, const std::string &el) const;
+  inline class size size() const;
+  inline isl::space space() const;
+  inline isl::space get_space() const;
+};
+
+// declarations for isl::multi_pw_aff
+inline multi_pw_aff manage(__isl_take isl_multi_pw_aff *ptr);
+inline multi_pw_aff manage_copy(__isl_keep isl_multi_pw_aff *ptr);
+
+class multi_pw_aff {
+  friend inline multi_pw_aff manage(__isl_take isl_multi_pw_aff *ptr);
+  friend inline multi_pw_aff manage_copy(__isl_keep isl_multi_pw_aff *ptr);
+
+protected:
+  isl_multi_pw_aff *ptr = nullptr;
+
+  inline explicit multi_pw_aff(__isl_take isl_multi_pw_aff *ptr);
+
+public:
+  inline /* implicit */ multi_pw_aff();
+  inline /* implicit */ multi_pw_aff(const multi_pw_aff &obj);
+  inline /* implicit */ multi_pw_aff(isl::aff aff);
+  inline /* implicit */ multi_pw_aff(isl::multi_aff ma);
+  inline /* implicit */ multi_pw_aff(isl::pw_aff pa);
+  inline explicit multi_pw_aff(isl::space space, isl::pw_aff_list list);
+  inline /* implicit */ multi_pw_aff(isl::pw_multi_aff pma);
+  inline explicit multi_pw_aff(isl::ctx ctx, const std::string &str);
+  inline multi_pw_aff &operator=(multi_pw_aff obj);
+  inline ~multi_pw_aff();
+  inline __isl_give isl_multi_pw_aff *copy() const &;
+  inline __isl_give isl_multi_pw_aff *copy() && = delete;
+  inline __isl_keep isl_multi_pw_aff *get() const;
+  inline __isl_give isl_multi_pw_aff *release();
+  inline bool is_null() const;
+  inline isl::ctx ctx() const;
+
+  inline isl::multi_pw_aff add(isl::multi_pw_aff multi2) const;
+  inline isl::multi_union_pw_aff add(const isl::multi_union_pw_aff &multi2) const;
+  inline isl::multi_pw_aff add(const isl::aff &multi2) const;
+  inline isl::multi_pw_aff add(const isl::multi_aff &multi2) const;
+  inline isl::multi_pw_aff add(const isl::pw_aff &multi2) const;
+  inline isl::multi_pw_aff add(const isl::pw_multi_aff &multi2) const;
+  inline isl::multi_pw_aff add_constant(isl::multi_val mv) const;
+  inline isl::multi_pw_aff add_constant(isl::val v) const;
+  inline isl::multi_pw_aff add_constant(long v) const;
+  inline isl::map as_map() const;
+  inline isl::multi_aff as_multi_aff() const;
+  inline isl::set as_set() const;
+  inline isl::pw_aff at(int pos) const;
+  inline isl::pw_aff get_at(int pos) const;
+  inline isl::set bind(isl::multi_id tuple) const;
+  inline isl::multi_pw_aff bind_domain(isl::multi_id tuple) const;
+  inline isl::multi_pw_aff bind_domain_wrapped_domain(isl::multi_id tuple) const;
+  inline isl::multi_pw_aff coalesce() const;
+  inline class size dim(isl::dim type) const;
+  inline isl::set domain() const;
+  inline isl::multi_pw_aff flat_range_product(isl::multi_pw_aff multi2) const;
+  inline isl::multi_union_pw_aff flat_range_product(const isl::multi_union_pw_aff &multi2) const;
+  inline isl::multi_pw_aff flat_range_product(const isl::aff &multi2) const;
+  inline isl::multi_pw_aff flat_range_product(const isl::multi_aff &multi2) const;
+  inline isl::multi_pw_aff flat_range_product(const isl::pw_aff &multi2) const;
+  inline isl::multi_pw_aff flat_range_product(const isl::pw_multi_aff &multi2) const;
+  inline isl::multi_pw_aff gist(isl::set set) const;
+  inline isl::multi_union_pw_aff gist(const isl::union_set &context) const;
+  inline isl::multi_pw_aff gist(const isl::basic_set &set) const;
+  inline isl::multi_pw_aff gist(const isl::point &set) const;
+  inline boolean has_range_tuple_id() const;
+  static inline isl::multi_pw_aff identity(isl::space space);
+  inline isl::multi_pw_aff identity() const;
+  static inline isl::multi_pw_aff identity_on_domain(isl::space space);
+  inline isl::multi_pw_aff insert_domain(isl::space domain) const;
+  inline isl::multi_pw_aff intersect_domain(isl::set domain) const;
+  inline isl::multi_union_pw_aff intersect_domain(const isl::union_set &uset) const;
+  inline isl::multi_pw_aff intersect_domain(const isl::basic_set &domain) const;
+  inline isl::multi_pw_aff intersect_domain(const isl::point &domain) const;
+  inline isl::multi_pw_aff intersect_params(isl::set set) const;
+  inline boolean involves_nan() const;
+  inline boolean involves_param(const isl::id &id) const;
+  inline boolean involves_param(const std::string &id) const;
+  inline boolean involves_param(const isl::id_list &list) const;
+  inline boolean isa_multi_aff() const;
+  inline isl::pw_aff_list list() const;
+  inline isl::pw_aff_list get_list() const;
+  inline isl::multi_pw_aff max(isl::multi_pw_aff multi2) const;
+  inline isl::multi_val max_multi_val() const;
+  inline isl::multi_pw_aff min(isl::multi_pw_aff multi2) const;
+  inline isl::multi_val min_multi_val() const;
+  inline isl::multi_pw_aff neg() const;
+  inline boolean plain_is_equal(const isl::multi_pw_aff &multi2) const;
+  inline boolean plain_is_equal(const isl::multi_union_pw_aff &multi2) const;
+  inline boolean plain_is_equal(const isl::aff &multi2) const;
+  inline boolean plain_is_equal(const isl::multi_aff &multi2) const;
+  inline boolean plain_is_equal(const isl::pw_aff &multi2) const;
+  inline boolean plain_is_equal(const isl::pw_multi_aff &multi2) const;
+  inline isl::multi_pw_aff product(isl::multi_pw_aff multi2) const;
+  inline isl::multi_pw_aff pullback(isl::multi_aff ma) const;
+  inline isl::multi_pw_aff pullback(isl::multi_pw_aff mpa2) const;
+  inline isl::multi_pw_aff pullback(isl::pw_multi_aff pma) const;
+  inline isl::multi_union_pw_aff pullback(const isl::union_pw_multi_aff &upma) const;
+  inline isl::multi_pw_aff range_product(isl::multi_pw_aff multi2) const;
+  inline isl::multi_union_pw_aff range_product(const isl::multi_union_pw_aff &multi2) const;
+  inline isl::multi_pw_aff range_product(const isl::aff &multi2) const;
+  inline isl::multi_pw_aff range_product(const isl::multi_aff &multi2) const;
+  inline isl::multi_pw_aff range_product(const isl::pw_aff &multi2) const;
+  inline isl::multi_pw_aff range_product(const isl::pw_multi_aff &multi2) const;
+  inline isl::id range_tuple_id() const;
+  inline isl::id get_range_tuple_id() const;
+  inline isl::multi_pw_aff reset_range_tuple_id() const;
+  inline isl::multi_pw_aff reset_tuple_id(isl::dim type) const;
+  inline isl::multi_pw_aff scale(isl::multi_val mv) const;
+  inline isl::multi_pw_aff scale(isl::val v) const;
+  inline isl::multi_pw_aff scale(long v) const;
+  inline isl::multi_pw_aff scale_down(isl::multi_val mv) const;
+  inline isl::multi_pw_aff scale_down(isl::val v) const;
+  inline isl::multi_pw_aff scale_down(long v) const;
+  inline isl::multi_pw_aff set_at(int pos, isl::pw_aff el) const;
+  inline isl::multi_union_pw_aff set_at(int pos, const isl::union_pw_aff &el) const;
+  inline isl::multi_pw_aff set_pw_aff(int pos, isl::pw_aff el) const;
+  inline isl::multi_pw_aff set_range_tuple(isl::id id) const;
+  inline isl::multi_pw_aff set_range_tuple(const std::string &id) const;
+  inline isl::multi_union_pw_aff set_union_pw_aff(int pos, const isl::union_pw_aff &el) const;
+  inline class size size() const;
+  inline isl::space space() const;
+  inline isl::space get_space() const;
+  inline isl::multi_pw_aff sub(isl::multi_pw_aff multi2) const;
+  inline isl::multi_union_pw_aff sub(const isl::multi_union_pw_aff &multi2) const;
+  inline isl::multi_pw_aff sub(const isl::aff &multi2) const;
+  inline isl::multi_pw_aff sub(const isl::multi_aff &multi2) const;
+  inline isl::multi_pw_aff sub(const isl::pw_aff &multi2) const;
+  inline isl::multi_pw_aff sub(const isl::pw_multi_aff &multi2) const;
+  inline isl::multi_pw_aff unbind_params_insert_domain(isl::multi_id domain) const;
+  inline isl::multi_pw_aff union_add(isl::multi_pw_aff mpa2) const;
+  inline isl::multi_union_pw_aff union_add(const isl::multi_union_pw_aff &mupa2) const;
+  inline isl::multi_pw_aff union_add(const isl::aff &mpa2) const;
+  inline isl::multi_pw_aff union_add(const isl::multi_aff &mpa2) const;
+  inline isl::multi_pw_aff union_add(const isl::pw_aff &mpa2) const;
+  inline isl::multi_pw_aff union_add(const isl::pw_multi_aff &mpa2) const;
+  static inline isl::multi_pw_aff zero(isl::space space);
+};
+
+// declarations for isl::multi_union_pw_aff
+inline multi_union_pw_aff manage(__isl_take isl_multi_union_pw_aff *ptr);
+inline multi_union_pw_aff manage_copy(__isl_keep isl_multi_union_pw_aff *ptr);
+
+class multi_union_pw_aff {
+  friend inline multi_union_pw_aff manage(__isl_take isl_multi_union_pw_aff *ptr);
+  friend inline multi_union_pw_aff manage_copy(__isl_keep isl_multi_union_pw_aff *ptr);
+
+protected:
+  isl_multi_union_pw_aff *ptr = nullptr;
+
+  inline explicit multi_union_pw_aff(__isl_take isl_multi_union_pw_aff *ptr);
+
+public:
+  inline /* implicit */ multi_union_pw_aff();
+  inline /* implicit */ multi_union_pw_aff(const multi_union_pw_aff &obj);
+  inline /* implicit */ multi_union_pw_aff(isl::multi_pw_aff mpa);
+  inline /* implicit */ multi_union_pw_aff(isl::union_pw_aff upa);
+  inline explicit multi_union_pw_aff(isl::space space, isl::union_pw_aff_list list);
+  inline explicit multi_union_pw_aff(isl::union_pw_multi_aff upma);
+  inline explicit multi_union_pw_aff(isl::ctx ctx, const std::string &str);
+  inline multi_union_pw_aff &operator=(multi_union_pw_aff obj);
+  inline ~multi_union_pw_aff();
+  inline __isl_give isl_multi_union_pw_aff *copy() const &;
+  inline __isl_give isl_multi_union_pw_aff *copy() && = delete;
+  inline __isl_keep isl_multi_union_pw_aff *get() const;
+  inline __isl_give isl_multi_union_pw_aff *release();
+  inline bool is_null() const;
+  inline isl::ctx ctx() const;
+
+  inline isl::multi_union_pw_aff add(isl::multi_union_pw_aff multi2) const;
+  inline isl::union_pw_aff at(int pos) const;
+  inline isl::union_pw_aff get_at(int pos) const;
+  inline isl::union_set bind(isl::multi_id tuple) const;
+  inline isl::multi_union_pw_aff coalesce() const;
+  inline class size dim(isl::dim type) const;
+  inline isl::union_set domain() const;
+  inline isl::multi_union_pw_aff flat_range_product(isl::multi_union_pw_aff multi2) const;
+  static inline isl::multi_union_pw_aff from_union_map(isl::union_map umap);
+  inline isl::multi_union_pw_aff gist(isl::union_set context) const;
+  inline boolean has_range_tuple_id() const;
+  inline isl::multi_union_pw_aff intersect_domain(isl::union_set uset) const;
+  inline isl::multi_union_pw_aff intersect_params(isl::set params) const;
+  inline boolean involves_nan() const;
+  inline isl::union_pw_aff_list list() const;
+  inline isl::union_pw_aff_list get_list() const;
+  inline isl::multi_union_pw_aff neg() const;
+  inline boolean plain_is_equal(const isl::multi_union_pw_aff &multi2) const;
+  inline isl::multi_union_pw_aff pullback(isl::union_pw_multi_aff upma) const;
+  inline isl::multi_union_pw_aff range_product(isl::multi_union_pw_aff multi2) const;
+  inline isl::id range_tuple_id() const;
+  inline isl::id get_range_tuple_id() const;
+  inline isl::multi_union_pw_aff reset_range_tuple_id() const;
+  inline isl::multi_union_pw_aff reset_tuple_id(isl::dim type) const;
+  inline isl::multi_union_pw_aff scale(isl::multi_val mv) const;
+  inline isl::multi_union_pw_aff scale(isl::val v) const;
+  inline isl::multi_union_pw_aff scale(long v) const;
+  inline isl::multi_union_pw_aff scale_down(isl::multi_val mv) const;
+  inline isl::multi_union_pw_aff scale_down(isl::val v) const;
+  inline isl::multi_union_pw_aff scale_down(long v) const;
+  inline isl::multi_union_pw_aff set_at(int pos, isl::union_pw_aff el) const;
+  inline isl::multi_union_pw_aff set_range_tuple(isl::id id) const;
+  inline isl::multi_union_pw_aff set_range_tuple(const std::string &id) const;
+  inline isl::multi_union_pw_aff set_union_pw_aff(int pos, isl::union_pw_aff el) const;
+  inline class size size() const;
+  inline isl::space space() const;
+  inline isl::space get_space() const;
+  inline isl::multi_union_pw_aff sub(isl::multi_union_pw_aff multi2) const;
+  inline isl::multi_union_pw_aff union_add(isl::multi_union_pw_aff mupa2) const;
+  static inline isl::multi_union_pw_aff zero(isl::space space);
+};
+
+// declarations for isl::multi_val
+inline multi_val manage(__isl_take isl_multi_val *ptr);
+inline multi_val manage_copy(__isl_keep isl_multi_val *ptr);
+
+class multi_val {
+  friend inline multi_val manage(__isl_take isl_multi_val *ptr);
+  friend inline multi_val manage_copy(__isl_keep isl_multi_val *ptr);
+
+protected:
+  isl_multi_val *ptr = nullptr;
+
+  inline explicit multi_val(__isl_take isl_multi_val *ptr);
+
+public:
+  inline /* implicit */ multi_val();
+  inline /* implicit */ multi_val(const multi_val &obj);
+  inline explicit multi_val(isl::space space, isl::val_list list);
+  inline explicit multi_val(isl::ctx ctx, const std::string &str);
+  inline multi_val &operator=(multi_val obj);
+  inline ~multi_val();
+  inline __isl_give isl_multi_val *copy() const &;
+  inline __isl_give isl_multi_val *copy() && = delete;
+  inline __isl_keep isl_multi_val *get() const;
+  inline __isl_give isl_multi_val *release();
+  inline bool is_null() const;
+  inline isl::ctx ctx() const;
+
+  inline isl::multi_val add(isl::multi_val multi2) const;
+  inline isl::multi_val add(isl::val v) const;
+  inline isl::multi_val add(long v) const;
+  inline isl::val at(int pos) const;
+  inline isl::val get_at(int pos) const;
+  inline class size dim(isl::dim type) const;
+  inline isl::multi_val flat_range_product(isl::multi_val multi2) const;
+  inline boolean has_range_tuple_id() const;
+  inline boolean involves_nan() const;
+  inline isl::val_list list() const;
+  inline isl::val_list get_list() const;
+  inline isl::multi_val max(isl::multi_val multi2) const;
+  inline isl::multi_val min(isl::multi_val multi2) const;
+  inline isl::multi_val neg() const;
+  inline boolean plain_is_equal(const isl::multi_val &multi2) const;
+  inline isl::multi_val product(isl::multi_val multi2) const;
+  inline isl::multi_val range_product(isl::multi_val multi2) const;
+  inline isl::id range_tuple_id() const;
+  inline isl::id get_range_tuple_id() const;
+  inline isl::multi_val reset_range_tuple_id() const;
+  inline isl::multi_val reset_tuple_id(isl::dim type) const;
+  inline isl::multi_val scale(isl::multi_val mv) const;
+  inline isl::multi_val scale(isl::val v) const;
+  inline isl::multi_val scale(long v) const;
+  inline isl::multi_val scale_down(isl::multi_val mv) const;
+  inline isl::multi_val scale_down(isl::val v) const;
+  inline isl::multi_val scale_down(long v) const;
+  inline isl::multi_val set_at(int pos, isl::val el) const;
+  inline isl::multi_val set_at(int pos, long el) const;
+  inline isl::multi_val set_range_tuple(isl::id id) const;
+  inline isl::multi_val set_range_tuple(const std::string &id) const;
+  inline isl::multi_val set_val(int pos, isl::val el) const;
+  inline isl::multi_val set_val(int pos, long el) const;
+  inline class size size() const;
+  inline isl::space space() const;
+  inline isl::space get_space() const;
+  inline isl::multi_val sub(isl::multi_val multi2) const;
+  static inline isl::multi_val zero(isl::space space);
+};
+
+// declarations for isl::point
+inline point manage(__isl_take isl_point *ptr);
+inline point manage_copy(__isl_keep isl_point *ptr);
+
+class point {
+  friend inline point manage(__isl_take isl_point *ptr);
+  friend inline point manage_copy(__isl_keep isl_point *ptr);
+
+protected:
+  isl_point *ptr = nullptr;
+
+  inline explicit point(__isl_take isl_point *ptr);
+
+public:
+  inline /* implicit */ point();
+  inline /* implicit */ point(const point &obj);
+  inline explicit point(isl::space space);
+  inline point &operator=(point obj);
+  inline ~point();
+  inline __isl_give isl_point *copy() const &;
+  inline __isl_give isl_point *copy() && = delete;
+  inline __isl_keep isl_point *get() const;
+  inline __isl_give isl_point *release();
+  inline bool is_null() const;
+  inline isl::ctx ctx() const;
+
+  inline isl::set add_constraint(const isl::constraint &constraint) const;
+  inline isl::set add_dims(isl::dim type, unsigned int n) const;
+  inline isl::basic_set affine_hull() const;
+  inline isl::set align_params(const isl::space &model) const;
+  inline isl::basic_set apply(const isl::basic_map &bmap) const;
+  inline isl::set apply(const isl::map &map) const;
+  inline isl::union_set apply(const isl::union_map &umap) const;
+  inline isl::pw_multi_aff as_pw_multi_aff() const;
+  inline isl::set as_set() const;
+  inline isl::basic_set_list basic_set_list() const;
+  inline isl::set bind(const isl::multi_id &tuple) const;
+  inline isl::set coalesce() const;
+  inline isl::set complement() const;
+  inline isl::union_set compute_divs() const;
+  inline boolean contains(const isl::space &space) const;
+  inline isl::basic_set convex_hull() const;
+  inline isl::val coordinate_val(isl::dim type, int pos) const;
+  inline isl::val get_coordinate_val(isl::dim type, int pos) const;
+  inline isl::basic_set detect_equalities() const;
+  inline class size dim(isl::dim type) const;
+  inline boolean dim_has_any_lower_bound(isl::dim type, unsigned int pos) const;
+  inline isl::id dim_id(isl::dim type, unsigned int pos) const;
+  inline isl::pw_aff dim_max(int pos) const;
+  inline isl::val dim_max_val(int pos) const;
+  inline isl::pw_aff dim_min(int pos) const;
+  inline isl::val dim_min_val(int pos) const;
+  inline std::string dim_name(isl::dim type, unsigned int pos) const;
+  inline isl::aff div(int pos) const;
+  inline isl::set drop_constraints_involving_dims(isl::dim type, unsigned int first, unsigned int n) const;
+  inline isl::set eliminate(isl::dim type, unsigned int first, unsigned int n) const;
+  inline boolean every_set(const std::function<boolean(isl::set)> &test) const;
+  inline isl::set extract_set(const isl::space &space) const;
+  inline int find_dim_by_id(isl::dim type, const isl::id &id) const;
+  inline int find_dim_by_id(isl::dim type, const std::string &id) const;
+  inline isl::basic_set fix_si(isl::dim type, unsigned int pos, int value) const;
+  inline isl::basic_set fix_val(isl::dim type, unsigned int pos, const isl::val &v) const;
+  inline isl::basic_set fix_val(isl::dim type, unsigned int pos, long v) const;
+  inline isl::basic_set flatten() const;
+  inline stat foreach_basic_set(const std::function<stat(isl::basic_set)> &fn) const;
+  inline stat foreach_point(const std::function<stat(isl::point)> &fn) const;
+  inline stat foreach_set(const std::function<stat(isl::set)> &fn) const;
+  inline isl::basic_set gist(const isl::basic_set &context) const;
+  inline isl::set gist(const isl::set &context) const;
+  inline isl::union_set gist(const isl::union_set &context) const;
+  inline isl::set gist_params(const isl::set &context) const;
+  inline boolean has_equal_space(const isl::set &set2) const;
+  inline isl::map identity() const;
+  inline isl::union_pw_multi_aff identity_union_pw_multi_aff() const;
+  inline isl::pw_aff indicator_function() const;
+  inline isl::set insert_dims(isl::dim type, unsigned int pos, unsigned int n) const;
+  inline isl::map insert_domain(const isl::space &domain) const;
+  inline isl::basic_set intersect(const isl::basic_set &bset2) const;
+  inline isl::set intersect(const isl::set &set2) const;
+  inline isl::union_set intersect(const isl::union_set &uset2) const;
+  inline isl::basic_set intersect_params(const isl::basic_set &bset2) const;
+  inline isl::set intersect_params(const isl::set &params) const;
+  inline boolean involves_dims(isl::dim type, unsigned int first, unsigned int n) const;
+  inline boolean involves_locals() const;
+  inline boolean is_bounded() const;
+  inline boolean is_disjoint(const isl::set &set2) const;
+  inline boolean is_disjoint(const isl::union_set &uset2) const;
+  inline boolean is_empty() const;
+  inline boolean is_equal(const isl::basic_set &bset2) const;
+  inline boolean is_equal(const isl::set &set2) const;
+  inline boolean is_equal(const isl::union_set &uset2) const;
+  inline boolean is_params() const;
+  inline boolean is_singleton() const;
+  inline boolean is_strict_subset(const isl::set &set2) const;
+  inline boolean is_strict_subset(const isl::union_set &uset2) const;
+  inline boolean is_subset(const isl::basic_set &bset2) const;
+  inline boolean is_subset(const isl::set &set2) const;
+  inline boolean is_subset(const isl::union_set &uset2) const;
+  inline boolean is_wrapping() const;
+  inline boolean isa_set() const;
+  inline isl::set lexmax() const;
+  inline isl::pw_multi_aff lexmax_pw_multi_aff() const;
+  inline isl::set lexmin() const;
+  inline isl::pw_multi_aff lexmin_pw_multi_aff() const;
+  inline isl::set lower_bound(const isl::multi_pw_aff &lower) const;
+  inline isl::set lower_bound(const isl::multi_val &lower) const;
+  inline isl::set lower_bound_si(isl::dim type, unsigned int pos, int value) const;
+  inline isl::set lower_bound_val(isl::dim type, unsigned int pos, const isl::val &value) const;
+  inline isl::set lower_bound_val(isl::dim type, unsigned int pos, long value) const;
+  inline isl::multi_pw_aff max_multi_pw_aff() const;
+  inline isl::val max_val(const isl::aff &obj) const;
+  inline isl::multi_pw_aff min_multi_pw_aff() const;
+  inline isl::val min_val(const isl::aff &obj) const;
+  inline isl::multi_val multi_val() const;
+  inline isl::multi_val get_multi_val() const;
+  inline class size n_basic_set() const;
+  inline isl::basic_set params() const;
+  inline isl::val plain_get_val_if_fixed(isl::dim type, unsigned int pos) const;
+  inline isl::multi_val plain_multi_val_if_fixed() const;
+  inline isl::basic_set polyhedral_hull() const;
+  inline isl::set preimage(const isl::multi_aff &ma) const;
+  inline isl::set preimage(const isl::multi_pw_aff &mpa) const;
+  inline isl::set preimage(const isl::pw_multi_aff &pma) const;
+  inline isl::union_set preimage(const isl::union_pw_multi_aff &upma) const;
+  inline isl::set product(const isl::set &set2) const;
+  inline isl::basic_set project_out(isl::dim type, unsigned int first, unsigned int n) const;
+  inline isl::set project_out_all_params() const;
+  inline isl::set project_out_param(const isl::id &id) const;
+  inline isl::set project_out_param(const std::string &id) const;
+  inline isl::set project_out_param(const isl::id_list &list) const;
+  inline isl::pw_multi_aff pw_multi_aff_on_domain(const isl::multi_val &mv) const;
+  inline isl::set remove_dims(isl::dim type, unsigned int first, unsigned int n) const;
+  inline isl::set remove_divs() const;
+  inline isl::set remove_redundancies() const;
+  inline isl::set reset_tuple_id() const;
+  inline isl::basic_set sample() const;
+  inline isl::point sample_point() const;
+  inline isl::set set_dim_id(isl::dim type, unsigned int pos, const isl::id &id) const;
+  inline isl::set set_dim_id(isl::dim type, unsigned int pos, const std::string &id) const;
+  inline isl::set_list set_list() const;
+  inline isl::set set_tuple_id(const isl::id &id) const;
+  inline isl::set set_tuple_id(const std::string &id) const;
+  inline isl::fixed_box simple_fixed_box_hull() const;
+  inline isl::basic_set simple_hull() const;
+  inline isl::space space() const;
+  inline isl::val stride(int pos) const;
+  inline isl::set subtract(const isl::set &set2) const;
+  inline isl::union_set subtract(const isl::union_set &uset2) const;
+  inline isl::basic_set_list to_list() const;
+  inline isl::set to_set() const;
+  inline isl::union_set to_union_set() const;
+  inline isl::map translation() const;
+  inline class size tuple_dim() const;
+  inline isl::id tuple_id() const;
+  inline std::string tuple_name() const;
+  inline isl::set unbind_params(const isl::multi_id &tuple) const;
+  inline isl::map unbind_params_insert_domain(const isl::multi_id &domain) const;
+  inline isl::set unite(const isl::basic_set &bset2) const;
+  inline isl::set unite(const isl::set &set2) const;
+  inline isl::union_set unite(const isl::union_set &uset2) const;
+  inline isl::basic_set unshifted_simple_hull() const;
+  inline isl::map unwrap() const;
+  inline isl::set upper_bound(const isl::multi_pw_aff &upper) const;
+  inline isl::set upper_bound(const isl::multi_val &upper) const;
+  inline isl::set upper_bound_val(isl::dim type, unsigned int pos, const isl::val &value) const;
+  inline isl::set upper_bound_val(isl::dim type, unsigned int pos, long value) const;
+};
+
+// declarations for isl::pw_aff
+inline pw_aff manage(__isl_take isl_pw_aff *ptr);
+inline pw_aff manage_copy(__isl_keep isl_pw_aff *ptr);
+
+class pw_aff {
+  friend inline pw_aff manage(__isl_take isl_pw_aff *ptr);
+  friend inline pw_aff manage_copy(__isl_keep isl_pw_aff *ptr);
+
+protected:
+  isl_pw_aff *ptr = nullptr;
+
+  inline explicit pw_aff(__isl_take isl_pw_aff *ptr);
+
+public:
+  inline /* implicit */ pw_aff();
+  inline /* implicit */ pw_aff(const pw_aff &obj);
+  inline /* implicit */ pw_aff(isl::aff aff);
+  inline explicit pw_aff(isl::ctx ctx, const std::string &str);
+  inline explicit pw_aff(isl::set domain, isl::val v);
+  inline explicit pw_aff(isl::local_space ls);
+  inline pw_aff &operator=(pw_aff obj);
+  inline ~pw_aff();
+  inline __isl_give isl_pw_aff *copy() const &;
+  inline __isl_give isl_pw_aff *copy() && = delete;
+  inline __isl_keep isl_pw_aff *get() const;
+  inline __isl_give isl_pw_aff *release();
+  inline bool is_null() const;
+  inline isl::ctx ctx() const;
+
+  inline isl::multi_pw_aff add(const isl::multi_pw_aff &multi2) const;
+  inline isl::multi_union_pw_aff add(const isl::multi_union_pw_aff &multi2) const;
+  inline isl::pw_aff add(isl::pw_aff pwaff2) const;
+  inline isl::pw_multi_aff add(const isl::pw_multi_aff &pma2) const;
+  inline isl::union_pw_aff add(const isl::union_pw_aff &upa2) const;
+  inline isl::union_pw_multi_aff add(const isl::union_pw_multi_aff &upma2) const;
+  inline isl::pw_aff add(const isl::aff &pwaff2) const;
+  inline isl::pw_aff add_constant(isl::val v) const;
+  inline isl::pw_aff add_constant(long v) const;
+  inline isl::pw_multi_aff add_constant(const isl::multi_val &mv) const;
+  inline isl::pw_aff add_dims(isl::dim type, unsigned int n) const;
+  inline isl::union_pw_multi_aff add_pw_multi_aff(const isl::pw_multi_aff &pma) const;
+  inline isl::union_pw_multi_aff apply(const isl::union_pw_multi_aff &upma2) const;
+  inline isl::aff as_aff() const;
+  inline isl::map as_map() const;
+  inline isl::multi_aff as_multi_aff() const;
+  inline isl::multi_union_pw_aff as_multi_union_pw_aff() const;
+  inline isl::pw_multi_aff as_pw_multi_aff() const;
+  inline isl::set as_set() const;
+  inline isl::union_map as_union_map() const;
+  inline isl::pw_aff at(int pos) const;
+  inline isl::set bind(const isl::multi_id &tuple) const;
+  inline isl::set bind(isl::id id) const;
+  inline isl::set bind(const std::string &id) const;
+  inline isl::pw_aff bind_domain(isl::multi_id tuple) const;
+  inline isl::pw_aff bind_domain_wrapped_domain(isl::multi_id tuple) const;
+  inline isl::pw_aff ceil() const;
+  inline isl::pw_aff coalesce() const;
+  inline isl::pw_aff cond(isl::pw_aff pwaff_true, isl::pw_aff pwaff_false) const;
+  inline class size dim(isl::dim type) const;
+  inline isl::id dim_id(isl::dim type, unsigned int pos) const;
+  inline isl::id get_dim_id(isl::dim type, unsigned int pos) const;
+  inline isl::pw_aff div(isl::pw_aff pa2) const;
+  inline isl::set domain() const;
+  inline isl::space domain_space() const;
+  inline isl::space get_domain_space() const;
+  inline isl::pw_multi_aff drop_dims(isl::dim type, unsigned int first, unsigned int n) const;
+  inline isl::set eq_set(isl::pw_aff pwaff2) const;
+  inline isl::val eval(isl::point pnt) const;
+  inline isl::pw_multi_aff extract_pw_multi_aff(const isl::space &space) const;
+  inline isl::multi_pw_aff flat_range_product(const isl::multi_pw_aff &multi2) const;
+  inline isl::multi_union_pw_aff flat_range_product(const isl::multi_union_pw_aff &multi2) const;
+  inline isl::pw_multi_aff flat_range_product(const isl::pw_multi_aff &pma2) const;
+  inline isl::union_pw_multi_aff flat_range_product(const isl::union_pw_multi_aff &upma2) const;
+  inline isl::pw_aff floor() const;
+  inline stat foreach_piece(const std::function<stat(isl::set, isl::aff)> &fn) const;
+  inline stat foreach_piece(const std::function<stat(isl::set, isl::multi_aff)> &fn) const;
+  inline stat foreach_pw_aff(const std::function<stat(isl::pw_aff)> &fn) const;
+  inline isl::set ge_set(isl::pw_aff pwaff2) const;
+  inline isl::pw_aff gist(isl::set context) const;
+  inline isl::union_pw_aff gist(const isl::union_set &context) const;
+  inline isl::pw_aff gist(const isl::basic_set &context) const;
+  inline isl::pw_aff gist(const isl::point &context) const;
+  inline isl::set gt_set(isl::pw_aff pwaff2) const;
+  inline boolean has_range_tuple_id() const;
+  inline isl::multi_pw_aff identity() const;
+  inline isl::pw_aff insert_domain(isl::space domain) const;
+  inline isl::pw_aff intersect_domain(isl::set set) const;
+  inline isl::union_pw_aff intersect_domain(const isl::space &space) const;
+  inline isl::union_pw_aff intersect_domain(const isl::union_set &uset) const;
+  inline isl::pw_aff intersect_domain(const isl::basic_set &set) const;
+  inline isl::pw_aff intersect_domain(const isl::point &set) const;
+  inline isl::union_pw_aff intersect_domain_wrapped_domain(const isl::union_set &uset) const;
+  inline isl::union_pw_aff intersect_domain_wrapped_range(const isl::union_set &uset) const;
+  inline isl::pw_aff intersect_params(isl::set set) const;
+  inline boolean involves_locals() const;
+  inline boolean involves_nan() const;
+  inline boolean involves_param(const isl::id &id) const;
+  inline boolean involves_param(const std::string &id) const;
+  inline boolean involves_param(const isl::id_list &list) const;
+  inline boolean is_cst() const;
+  inline boolean is_equal(const isl::pw_aff &pa2) const;
+  inline boolean isa_aff() const;
+  inline boolean isa_multi_aff() const;
+  inline boolean isa_pw_multi_aff() const;
+  inline isl::set le_set(isl::pw_aff pwaff2) const;
+  inline isl::pw_aff_list list() const;
+  inline isl::set lt_set(isl::pw_aff pwaff2) const;
+  inline isl::multi_pw_aff max(const isl::multi_pw_aff &multi2) const;
+  inline isl::pw_aff max(isl::pw_aff pwaff2) const;
+  inline isl::pw_aff max(const isl::aff &pwaff2) const;
+  inline isl::multi_val max_multi_val() const;
+  inline isl::multi_pw_aff min(const isl::multi_pw_aff &multi2) const;
+  inline isl::pw_aff min(isl::pw_aff pwaff2) const;
+  inline isl::pw_aff min(const isl::aff &pwaff2) const;
+  inline isl::multi_val min_multi_val() const;
+  inline isl::pw_aff mod(isl::val mod) const;
+  inline isl::pw_aff mod(long mod) const;
+  inline isl::pw_aff mul(isl::pw_aff pwaff2) const;
+  inline class size n_piece() const;
+  inline isl::set ne_set(isl::pw_aff pwaff2) const;
+  inline isl::pw_aff neg() const;
+  static inline isl::pw_aff param_on_domain(isl::set domain, isl::id id);
+  inline boolean plain_is_empty() const;
+  inline boolean plain_is_equal(const isl::multi_pw_aff &multi2) const;
+  inline boolean plain_is_equal(const isl::multi_union_pw_aff &multi2) const;
+  inline isl::pw_multi_aff preimage_domain_wrapped_domain(const isl::pw_multi_aff &pma2) const;
+  inline isl::union_pw_multi_aff preimage_domain_wrapped_domain(const isl::union_pw_multi_aff &upma2) const;
+  inline isl::multi_pw_aff product(const isl::multi_pw_aff &multi2) const;
+  inline isl::pw_multi_aff product(const isl::pw_multi_aff &pma2) const;
+  inline isl::pw_aff pullback(isl::multi_aff ma) const;
+  inline isl::pw_aff pullback(isl::multi_pw_aff mpa) const;
+  inline isl::pw_aff pullback(isl::pw_multi_aff pma) const;
+  inline isl::union_pw_aff pullback(const isl::union_pw_multi_aff &upma) const;
+  inline isl::pw_multi_aff_list pw_multi_aff_list() const;
+  inline isl::pw_multi_aff range_factor_domain() const;
+  inline isl::pw_multi_aff range_factor_range() const;
+  inline isl::multi_pw_aff range_product(const isl::multi_pw_aff &multi2) const;
+  inline isl::multi_union_pw_aff range_product(const isl::multi_union_pw_aff &multi2) const;
+  inline isl::pw_multi_aff range_product(const isl::pw_multi_aff &pma2) const;
+  inline isl::union_pw_multi_aff range_product(const isl::union_pw_multi_aff &upma2) const;
+  inline isl::id range_tuple_id() const;
+  inline isl::multi_pw_aff reset_range_tuple_id() const;
+  inline isl::multi_pw_aff reset_tuple_id(isl::dim type) const;
+  inline isl::multi_pw_aff scale(const isl::multi_val &mv) const;
+  inline isl::pw_aff scale(isl::val v) const;
+  inline isl::pw_aff scale(long v) const;
+  inline isl::multi_pw_aff scale_down(const isl::multi_val &mv) const;
+  inline isl::pw_aff scale_down(isl::val f) const;
+  inline isl::pw_aff scale_down(long f) const;
+  inline isl::multi_pw_aff set_at(int pos, const isl::pw_aff &el) const;
+  inline isl::multi_union_pw_aff set_at(int pos, const isl::union_pw_aff &el) const;
+  inline isl::multi_pw_aff set_pw_aff(int pos, const isl::pw_aff &el) const;
+  inline isl::pw_multi_aff set_pw_aff(unsigned int pos, const isl::pw_aff &pa) const;
+  inline isl::pw_multi_aff set_range_tuple(const isl::id &id) const;
+  inline isl::pw_multi_aff set_range_tuple(const std::string &id) const;
+  inline isl::pw_aff set_tuple_id(isl::dim type, isl::id id) const;
+  inline isl::pw_aff set_tuple_id(isl::dim type, const std::string &id) const;
+  inline isl::multi_union_pw_aff set_union_pw_aff(int pos, const isl::union_pw_aff &el) const;
+  inline class size size() const;
+  inline isl::space space() const;
+  inline isl::space get_space() const;
+  inline isl::multi_pw_aff sub(const isl::multi_pw_aff &multi2) const;
+  inline isl::multi_union_pw_aff sub(const isl::multi_union_pw_aff &multi2) const;
+  inline isl::pw_aff sub(isl::pw_aff pwaff2) const;
+  inline isl::pw_multi_aff sub(const isl::pw_multi_aff &pma2) const;
+  inline isl::union_pw_aff sub(const isl::union_pw_aff &upa2) const;
+  inline isl::union_pw_multi_aff sub(const isl::union_pw_multi_aff &upma2) const;
+  inline isl::pw_aff sub(const isl::aff &pwaff2) const;
+  inline isl::pw_aff subtract_domain(isl::set set) const;
+  inline isl::union_pw_aff subtract_domain(const isl::space &space) const;
+  inline isl::union_pw_aff subtract_domain(const isl::union_set &uset) const;
+  inline isl::pw_aff subtract_domain(const isl::basic_set &set) const;
+  inline isl::pw_aff subtract_domain(const isl::point &set) const;
+  inline isl::pw_aff tdiv_q(isl::pw_aff pa2) const;
+  inline isl::pw_aff tdiv_r(isl::pw_aff pa2) const;
+  inline isl::pw_aff_list to_list() const;
+  inline isl::multi_pw_aff to_multi_pw_aff() const;
+  inline isl::union_pw_aff to_union_pw_aff() const;
+  inline isl::union_pw_multi_aff to_union_pw_multi_aff() const;
+  inline isl::id tuple_id(isl::dim type) const;
+  inline isl::id get_tuple_id(isl::dim type) const;
+  inline isl::multi_pw_aff unbind_params_insert_domain(const isl::multi_id &domain) const;
+  inline isl::multi_pw_aff union_add(const isl::multi_pw_aff &mpa2) const;
+  inline isl::multi_union_pw_aff union_add(const isl::multi_union_pw_aff &mupa2) const;
+  inline isl::pw_aff union_add(isl::pw_aff pwaff2) const;
+  inline isl::pw_multi_aff union_add(const isl::pw_multi_aff &pma2) const;
+  inline isl::union_pw_aff union_add(const isl::union_pw_aff &upa2) const;
+  inline isl::union_pw_multi_aff union_add(const isl::union_pw_multi_aff &upma2) const;
+  inline isl::pw_aff union_add(const isl::aff &pwaff2) const;
+  static inline isl::pw_aff var_on_domain(isl::local_space ls, isl::dim type, unsigned int pos);
+};
+
+// declarations for isl::pw_aff_list
+inline pw_aff_list manage(__isl_take isl_pw_aff_list *ptr);
+inline pw_aff_list manage_copy(__isl_keep isl_pw_aff_list *ptr);
+
+class pw_aff_list {
+  friend inline pw_aff_list manage(__isl_take isl_pw_aff_list *ptr);
+  friend inline pw_aff_list manage_copy(__isl_keep isl_pw_aff_list *ptr);
+
+protected:
+  isl_pw_aff_list *ptr = nullptr;
+
+  inline explicit pw_aff_list(__isl_take isl_pw_aff_list *ptr);
+
+public:
+  inline /* implicit */ pw_aff_list();
+  inline /* implicit */ pw_aff_list(const pw_aff_list &obj);
+  inline explicit pw_aff_list(isl::ctx ctx, int n);
+  inline explicit pw_aff_list(isl::pw_aff el);
+  inline explicit pw_aff_list(isl::ctx ctx, const std::string &str);
+  inline pw_aff_list &operator=(pw_aff_list obj);
+  inline ~pw_aff_list();
+  inline __isl_give isl_pw_aff_list *copy() const &;
+  inline __isl_give isl_pw_aff_list *copy() && = delete;
+  inline __isl_keep isl_pw_aff_list *get() const;
+  inline __isl_give isl_pw_aff_list *release();
+  inline bool is_null() const;
+  inline isl::ctx ctx() const;
+
+  inline isl::pw_aff_list add(isl::pw_aff el) const;
+  inline isl::pw_aff at(int index) const;
+  inline isl::pw_aff get_at(int index) const;
+  inline isl::pw_aff_list clear() const;
+  inline isl::pw_aff_list concat(isl::pw_aff_list list2) const;
+  inline isl::pw_aff_list drop(unsigned int first, unsigned int n) const;
+  inline stat foreach(const std::function<stat(isl::pw_aff)> &fn) const;
+  inline isl::pw_aff_list insert(unsigned int pos, isl::pw_aff el) const;
+  inline class size size() const;
+};
+
+// declarations for isl::pw_multi_aff
+inline pw_multi_aff manage(__isl_take isl_pw_multi_aff *ptr);
+inline pw_multi_aff manage_copy(__isl_keep isl_pw_multi_aff *ptr);
+
+class pw_multi_aff {
+  friend inline pw_multi_aff manage(__isl_take isl_pw_multi_aff *ptr);
+  friend inline pw_multi_aff manage_copy(__isl_keep isl_pw_multi_aff *ptr);
+
+protected:
+  isl_pw_multi_aff *ptr = nullptr;
+
+  inline explicit pw_multi_aff(__isl_take isl_pw_multi_aff *ptr);
+
+public:
+  inline /* implicit */ pw_multi_aff();
+  inline /* implicit */ pw_multi_aff(const pw_multi_aff &obj);
+  inline /* implicit */ pw_multi_aff(isl::multi_aff ma);
+  inline /* implicit */ pw_multi_aff(isl::pw_aff pa);
+  inline explicit pw_multi_aff(isl::ctx ctx, const std::string &str);
+  inline pw_multi_aff &operator=(pw_multi_aff obj);
+  inline ~pw_multi_aff();
+  inline __isl_give isl_pw_multi_aff *copy() const &;
+  inline __isl_give isl_pw_multi_aff *copy() && = delete;
+  inline __isl_keep isl_pw_multi_aff *get() const;
+  inline __isl_give isl_pw_multi_aff *release();
+  inline bool is_null() const;
+  inline isl::ctx ctx() const;
+
+  inline isl::multi_pw_aff add(const isl::multi_pw_aff &multi2) const;
+  inline isl::multi_union_pw_aff add(const isl::multi_union_pw_aff &multi2) const;
+  inline isl::pw_multi_aff add(isl::pw_multi_aff pma2) const;
+  inline isl::union_pw_multi_aff add(const isl::union_pw_multi_aff &upma2) const;
+  inline isl::pw_multi_aff add(const isl::multi_aff &pma2) const;
+  inline isl::pw_multi_aff add(const isl::pw_aff &pma2) const;
+  inline isl::pw_multi_aff add_constant(isl::multi_val mv) const;
+  inline isl::pw_multi_aff add_constant(isl::val v) const;
+  inline isl::pw_multi_aff add_constant(long v) const;
+  inline isl::union_pw_multi_aff add_pw_multi_aff(const isl::pw_multi_aff &pma) const;
+  inline isl::union_pw_multi_aff apply(const isl::union_pw_multi_aff &upma2) const;
+  inline isl::map as_map() const;
+  inline isl::multi_aff as_multi_aff() const;
+  inline isl::multi_union_pw_aff as_multi_union_pw_aff() const;
+  inline isl::pw_multi_aff as_pw_multi_aff() const;
+  inline isl::set as_set() const;
+  inline isl::union_map as_union_map() const;
+  inline isl::pw_aff at(int pos) const;
+  inline isl::pw_aff get_at(int pos) const;
+  inline isl::set bind(const isl::multi_id &tuple) const;
+  inline isl::pw_multi_aff bind_domain(isl::multi_id tuple) const;
+  inline isl::pw_multi_aff bind_domain_wrapped_domain(isl::multi_id tuple) const;
+  inline isl::pw_multi_aff coalesce() const;
+  inline class size dim(isl::dim type) const;
+  inline isl::set domain() const;
+  static inline isl::pw_multi_aff domain_map(isl::space space);
+  inline isl::pw_multi_aff drop_dims(isl::dim type, unsigned int first, unsigned int n) const;
+  inline isl::pw_multi_aff extract_pw_multi_aff(const isl::space &space) const;
+  inline isl::multi_pw_aff flat_range_product(const isl::multi_pw_aff &multi2) const;
+  inline isl::multi_union_pw_aff flat_range_product(const isl::multi_union_pw_aff &multi2) const;
+  inline isl::pw_multi_aff flat_range_product(isl::pw_multi_aff pma2) const;
+  inline isl::union_pw_multi_aff flat_range_product(const isl::union_pw_multi_aff &upma2) const;
+  inline isl::pw_multi_aff flat_range_product(const isl::multi_aff &pma2) const;
+  inline isl::pw_multi_aff flat_range_product(const isl::pw_aff &pma2) const;
+  inline stat foreach_piece(const std::function<stat(isl::set, isl::multi_aff)> &fn) const;
+  static inline isl::pw_multi_aff from_map(isl::map map);
+  inline isl::pw_multi_aff gist(isl::set set) const;
+  inline isl::union_pw_multi_aff gist(const isl::union_set &context) const;
+  inline isl::pw_multi_aff gist(const isl::basic_set &set) const;
+  inline isl::pw_multi_aff gist(const isl::point &set) const;
+  inline boolean has_range_tuple_id() const;
+  inline isl::multi_pw_aff identity() const;
+  static inline isl::pw_multi_aff identity_on_domain(isl::space space);
+  inline isl::pw_multi_aff insert_domain(isl::space domain) const;
+  inline isl::pw_multi_aff intersect_domain(isl::set set) const;
+  inline isl::union_pw_multi_aff intersect_domain(const isl::space &space) const;
+  inline isl::union_pw_multi_aff intersect_domain(const isl::union_set &uset) const;
+  inline isl::pw_multi_aff intersect_domain(const isl::basic_set &set) const;
+  inline isl::pw_multi_aff intersect_domain(const isl::point &set) const;
+  inline isl::union_pw_multi_aff intersect_domain_wrapped_domain(const isl::union_set &uset) const;
+  inline isl::union_pw_multi_aff intersect_domain_wrapped_range(const isl::union_set &uset) const;
+  inline isl::pw_multi_aff intersect_params(isl::set set) const;
+  inline boolean involves_locals() const;
+  inline boolean involves_nan() const;
+  inline boolean involves_param(const isl::id &id) const;
+  inline boolean involves_param(const std::string &id) const;
+  inline boolean involves_param(const isl::id_list &list) const;
+  inline boolean isa_multi_aff() const;
+  inline boolean isa_pw_multi_aff() const;
+  inline isl::pw_aff_list list() const;
+  inline isl::multi_pw_aff max(const isl::multi_pw_aff &multi2) const;
+  inline isl::multi_val max_multi_val() const;
+  inline isl::multi_pw_aff min(const isl::multi_pw_aff &multi2) const;
+  inline isl::multi_val min_multi_val() const;
+  static inline isl::pw_multi_aff multi_val_on_domain(isl::set domain, isl::multi_val mv);
+  inline class size n_piece() const;
+  inline isl::multi_pw_aff neg() const;
+  inline boolean plain_is_empty() const;
+  inline boolean plain_is_equal(const isl::multi_pw_aff &multi2) const;
+  inline boolean plain_is_equal(const isl::multi_union_pw_aff &multi2) const;
+  inline isl::pw_multi_aff preimage_domain_wrapped_domain(isl::pw_multi_aff pma2) const;
+  inline isl::union_pw_multi_aff preimage_domain_wrapped_domain(const isl::union_pw_multi_aff &upma2) const;
+  inline isl::pw_multi_aff preimage_domain_wrapped_domain(const isl::multi_aff &pma2) const;
+  inline isl::pw_multi_aff preimage_domain_wrapped_domain(const isl::pw_aff &pma2) const;
+  inline isl::multi_pw_aff product(const isl::multi_pw_aff &multi2) const;
+  inline isl::pw_multi_aff product(isl::pw_multi_aff pma2) const;
+  inline isl::pw_multi_aff product(const isl::multi_aff &pma2) const;
+  inline isl::pw_multi_aff product(const isl::pw_aff &pma2) const;
+  static inline isl::pw_multi_aff project_out_map(isl::space space, isl::dim type, unsigned int first, unsigned int n);
+  inline isl::multi_pw_aff pullback(const isl::multi_pw_aff &mpa2) const;
+  inline isl::pw_multi_aff pullback(isl::multi_aff ma) const;
+  inline isl::pw_multi_aff pullback(isl::pw_multi_aff pma2) const;
+  inline isl::union_pw_multi_aff pullback(const isl::union_pw_multi_aff &upma2) const;
+  inline isl::pw_multi_aff_list pw_multi_aff_list() const;
+  inline isl::pw_multi_aff range_factor_domain() const;
+  inline isl::pw_multi_aff range_factor_range() const;
+  static inline isl::pw_multi_aff range_map(isl::space space);
+  inline isl::multi_pw_aff range_product(const isl::multi_pw_aff &multi2) const;
+  inline isl::multi_union_pw_aff range_product(const isl::multi_union_pw_aff &multi2) const;
+  inline isl::pw_multi_aff range_product(isl::pw_multi_aff pma2) const;
+  inline isl::union_pw_multi_aff range_product(const isl::union_pw_multi_aff &upma2) const;
+  inline isl::pw_multi_aff range_product(const isl::multi_aff &pma2) const;
+  inline isl::pw_multi_aff range_product(const isl::pw_aff &pma2) const;
+  inline isl::id range_tuple_id() const;
+  inline isl::id get_range_tuple_id() const;
+  inline isl::multi_pw_aff reset_range_tuple_id() const;
+  inline isl::multi_pw_aff reset_tuple_id(isl::dim type) const;
+  inline isl::multi_pw_aff scale(const isl::multi_val &mv) const;
+  inline isl::pw_multi_aff scale(isl::val v) const;
+  inline isl::pw_multi_aff scale(long v) const;
+  inline isl::multi_pw_aff scale_down(const isl::multi_val &mv) const;
+  inline isl::pw_multi_aff scale_down(isl::val v) const;
+  inline isl::pw_multi_aff scale_down(long v) const;
+  inline isl::multi_pw_aff set_at(int pos, const isl::pw_aff &el) const;
+  inline isl::multi_union_pw_aff set_at(int pos, const isl::union_pw_aff &el) const;
+  inline isl::multi_pw_aff set_pw_aff(int pos, const isl::pw_aff &el) const;
+  inline isl::pw_multi_aff set_pw_aff(unsigned int pos, isl::pw_aff pa) const;
+  inline isl::pw_multi_aff set_range_tuple(isl::id id) const;
+  inline isl::pw_multi_aff set_range_tuple(const std::string &id) const;
+  inline isl::multi_union_pw_aff set_union_pw_aff(int pos, const isl::union_pw_aff &el) const;
+  inline class size size() const;
+  inline isl::space space() const;
+  inline isl::space get_space() const;
+  inline isl::multi_pw_aff sub(const isl::multi_pw_aff &multi2) const;
+  inline isl::multi_union_pw_aff sub(const isl::multi_union_pw_aff &multi2) const;
+  inline isl::pw_multi_aff sub(isl::pw_multi_aff pma2) const;
+  inline isl::union_pw_multi_aff sub(const isl::union_pw_multi_aff &upma2) const;
+  inline isl::pw_multi_aff sub(const isl::multi_aff &pma2) const;
+  inline isl::pw_multi_aff sub(const isl::pw_aff &pma2) const;
+  inline isl::pw_multi_aff subtract_domain(isl::set set) const;
+  inline isl::union_pw_multi_aff subtract_domain(const isl::space &space) const;
+  inline isl::union_pw_multi_aff subtract_domain(const isl::union_set &uset) const;
+  inline isl::pw_multi_aff subtract_domain(const isl::basic_set &set) const;
+  inline isl::pw_multi_aff subtract_domain(const isl::point &set) const;
+  inline isl::pw_multi_aff_list to_list() const;
+  inline isl::multi_pw_aff to_multi_pw_aff() const;
+  inline isl::union_pw_multi_aff to_union_pw_multi_aff() const;
+  inline isl::id tuple_id(isl::dim type) const;
+  inline isl::id get_tuple_id(isl::dim type) const;
+  inline isl::multi_pw_aff unbind_params_insert_domain(const isl::multi_id &domain) const;
+  inline isl::multi_pw_aff union_add(const isl::multi_pw_aff &mpa2) const;
+  inline isl::multi_union_pw_aff union_add(const isl::multi_union_pw_aff &mupa2) const;
+  inline isl::pw_multi_aff union_add(isl::pw_multi_aff pma2) const;
+  inline isl::union_pw_multi_aff union_add(const isl::union_pw_multi_aff &upma2) const;
+  inline isl::pw_multi_aff union_add(const isl::multi_aff &pma2) const;
+  inline isl::pw_multi_aff union_add(const isl::pw_aff &pma2) const;
+  static inline isl::pw_multi_aff zero(isl::space space);
+};
+
+// declarations for isl::pw_multi_aff_list
+inline pw_multi_aff_list manage(__isl_take isl_pw_multi_aff_list *ptr);
+inline pw_multi_aff_list manage_copy(__isl_keep isl_pw_multi_aff_list *ptr);
+
+class pw_multi_aff_list {
+  friend inline pw_multi_aff_list manage(__isl_take isl_pw_multi_aff_list *ptr);
+  friend inline pw_multi_aff_list manage_copy(__isl_keep isl_pw_multi_aff_list *ptr);
+
+protected:
+  isl_pw_multi_aff_list *ptr = nullptr;
+
+  inline explicit pw_multi_aff_list(__isl_take isl_pw_multi_aff_list *ptr);
+
+public:
+  inline /* implicit */ pw_multi_aff_list();
+  inline /* implicit */ pw_multi_aff_list(const pw_multi_aff_list &obj);
+  inline explicit pw_multi_aff_list(isl::ctx ctx, int n);
+  inline explicit pw_multi_aff_list(isl::pw_multi_aff el);
+  inline explicit pw_multi_aff_list(isl::ctx ctx, const std::string &str);
+  inline pw_multi_aff_list &operator=(pw_multi_aff_list obj);
+  inline ~pw_multi_aff_list();
+  inline __isl_give isl_pw_multi_aff_list *copy() const &;
+  inline __isl_give isl_pw_multi_aff_list *copy() && = delete;
+  inline __isl_keep isl_pw_multi_aff_list *get() const;
+  inline __isl_give isl_pw_multi_aff_list *release();
+  inline bool is_null() const;
+  inline isl::ctx ctx() const;
+
+  inline isl::pw_multi_aff_list add(isl::pw_multi_aff el) const;
+  inline isl::pw_multi_aff at(int index) const;
+  inline isl::pw_multi_aff get_at(int index) const;
+  inline isl::pw_multi_aff_list clear() const;
+  inline isl::pw_multi_aff_list concat(isl::pw_multi_aff_list list2) const;
+  inline isl::pw_multi_aff_list drop(unsigned int first, unsigned int n) const;
+  inline stat foreach(const std::function<stat(isl::pw_multi_aff)> &fn) const;
+  inline isl::pw_multi_aff_list insert(unsigned int pos, isl::pw_multi_aff el) const;
+  inline class size size() const;
+};
+
+// declarations for isl::schedule
+inline schedule manage(__isl_take isl_schedule *ptr);
+inline schedule manage_copy(__isl_keep isl_schedule *ptr);
+
+class schedule {
+  friend inline schedule manage(__isl_take isl_schedule *ptr);
+  friend inline schedule manage_copy(__isl_keep isl_schedule *ptr);
+
+protected:
+  isl_schedule *ptr = nullptr;
+
+  inline explicit schedule(__isl_take isl_schedule *ptr);
+
+public:
+  inline /* implicit */ schedule();
+  inline /* implicit */ schedule(const schedule &obj);
+  inline explicit schedule(isl::ctx ctx, const std::string &str);
+  inline schedule &operator=(schedule obj);
+  inline ~schedule();
+  inline __isl_give isl_schedule *copy() const &;
+  inline __isl_give isl_schedule *copy() && = delete;
+  inline __isl_keep isl_schedule *get() const;
+  inline __isl_give isl_schedule *release();
+  inline bool is_null() const;
+  inline isl::ctx ctx() const;
+
+  inline isl::schedule align_params(isl::space space) const;
+  inline isl::union_set domain() const;
+  inline isl::union_set get_domain() const;
+  static inline isl::schedule from_domain(isl::union_set domain);
+  inline isl::schedule gist_domain_params(isl::set context) const;
+  inline isl::schedule insert_partial_schedule(isl::multi_union_pw_aff partial) const;
+  inline isl::schedule intersect_domain(isl::union_set domain) const;
+  inline isl::union_map map() const;
+  inline isl::union_map get_map() const;
+  inline isl::schedule pullback(isl::union_pw_multi_aff upma) const;
+  inline isl::schedule_node root() const;
+  inline isl::schedule_node get_root() const;
+  inline isl::schedule sequence(isl::schedule schedule2) const;
+};
+
+// declarations for isl::schedule_constraints
+inline schedule_constraints manage(__isl_take isl_schedule_constraints *ptr);
+inline schedule_constraints manage_copy(__isl_keep isl_schedule_constraints *ptr);
+
+class schedule_constraints {
+  friend inline schedule_constraints manage(__isl_take isl_schedule_constraints *ptr);
+  friend inline schedule_constraints manage_copy(__isl_keep isl_schedule_constraints *ptr);
+
+protected:
+  isl_schedule_constraints *ptr = nullptr;
+
+  inline explicit schedule_constraints(__isl_take isl_schedule_constraints *ptr);
+
+public:
+  inline /* implicit */ schedule_constraints();
+  inline /* implicit */ schedule_constraints(const schedule_constraints &obj);
+  inline explicit schedule_constraints(isl::ctx ctx, const std::string &str);
+  inline schedule_constraints &operator=(schedule_constraints obj);
+  inline ~schedule_constraints();
+  inline __isl_give isl_schedule_constraints *copy() const &;
+  inline __isl_give isl_schedule_constraints *copy() && = delete;
+  inline __isl_keep isl_schedule_constraints *get() const;
+  inline __isl_give isl_schedule_constraints *release();
+  inline bool is_null() const;
+  inline isl::ctx ctx() const;
+
+  inline isl::union_map coincidence() const;
+  inline isl::union_map get_coincidence() const;
+  inline isl::schedule compute_schedule() const;
+  inline isl::union_map conditional_validity() const;
+  inline isl::union_map get_conditional_validity() const;
+  inline isl::union_map conditional_validity_condition() const;
+  inline isl::union_map get_conditional_validity_condition() const;
+  inline isl::set context() const;
+  inline isl::set get_context() const;
+  inline isl::union_set domain() const;
+  inline isl::union_set get_domain() const;
+  static inline isl::schedule_constraints on_domain(isl::union_set domain);
+  inline isl::union_map proximity() const;
+  inline isl::union_map get_proximity() const;
+  inline isl::schedule_constraints set_coincidence(isl::union_map coincidence) const;
+  inline isl::schedule_constraints set_conditional_validity(isl::union_map condition, isl::union_map validity) const;
+  inline isl::schedule_constraints set_context(isl::set context) const;
+  inline isl::schedule_constraints set_proximity(isl::union_map proximity) const;
+  inline isl::schedule_constraints set_validity(isl::union_map validity) const;
+  inline isl::union_map validity() const;
+  inline isl::union_map get_validity() const;
+};
+
+// declarations for isl::schedule_node
+inline schedule_node manage(__isl_take isl_schedule_node *ptr);
+inline schedule_node manage_copy(__isl_keep isl_schedule_node *ptr);
+
+class schedule_node {
+  friend inline schedule_node manage(__isl_take isl_schedule_node *ptr);
+  friend inline schedule_node manage_copy(__isl_keep isl_schedule_node *ptr);
+
+protected:
+  isl_schedule_node *ptr = nullptr;
+
+  inline explicit schedule_node(__isl_take isl_schedule_node *ptr);
+
+public:
+  inline /* implicit */ schedule_node();
+  inline /* implicit */ schedule_node(const schedule_node &obj);
+  inline schedule_node &operator=(schedule_node obj);
+  inline ~schedule_node();
+  inline __isl_give isl_schedule_node *copy() const &;
+  inline __isl_give isl_schedule_node *copy() && = delete;
+  inline __isl_keep isl_schedule_node *get() const;
+  inline __isl_give isl_schedule_node *release();
+  inline bool is_null() const;
+private:
+  template <typename T,
+          typename = typename std::enable_if<std::is_same<
+                  const decltype(isl_schedule_node_get_type(NULL)),
+                  const T>::value>::type>
+  inline boolean isa_type(T subtype) const;
+public:
+  template <class T> inline boolean isa() const;
+  template <class T> inline T as() const;
+  inline isl::ctx ctx() const;
+
+  inline isl::schedule_node ancestor(int generation) const;
+  inline class size ancestor_child_position(const isl::schedule_node &ancestor) const;
+  inline class size get_ancestor_child_position(const isl::schedule_node &ancestor) const;
+  inline isl::schedule_node child(int pos) const;
+  inline class size child_position() const;
+  inline class size get_child_position() const;
+  inline isl::union_set domain() const;
+  inline isl::union_set get_domain() const;
+  inline boolean every_descendant(const std::function<boolean(isl::schedule_node)> &test) const;
+  inline isl::schedule_node first_child() const;
+  inline stat foreach_ancestor_top_down(const std::function<stat(isl::schedule_node)> &fn) const;
+  inline stat foreach_descendant_top_down(const std::function<boolean(isl::schedule_node)> &fn) const;
+  static inline isl::schedule_node from_domain(isl::union_set domain);
+  static inline isl::schedule_node from_extension(isl::union_map extension);
+  inline isl::schedule_node graft_after(isl::schedule_node graft) const;
+  inline isl::schedule_node graft_before(isl::schedule_node graft) const;
+  inline boolean has_children() const;
+  inline boolean has_next_sibling() const;
+  inline boolean has_parent() const;
+  inline boolean has_previous_sibling() const;
+  inline isl::schedule_node insert_context(isl::set context) const;
+  inline isl::schedule_node insert_filter(isl::union_set filter) const;
+  inline isl::schedule_node insert_guard(isl::set context) const;
+  inline isl::schedule_node insert_mark(isl::id mark) const;
+  inline isl::schedule_node insert_mark(const std::string &mark) const;
+  inline isl::schedule_node insert_partial_schedule(isl::multi_union_pw_aff schedule) const;
+  inline isl::schedule_node insert_sequence(isl::union_set_list filters) const;
+  inline isl::schedule_node insert_set(isl::union_set_list filters) const;
+  inline boolean is_equal(const isl::schedule_node &node2) const;
+  inline boolean is_subtree_anchored() const;
+  inline isl::schedule_node map_descendant_bottom_up(const std::function<isl::schedule_node(isl::schedule_node)> &fn) const;
+  inline class size n_children() const;
+  inline isl::schedule_node next_sibling() const;
+  inline isl::schedule_node order_after(isl::union_set filter) const;
+  inline isl::schedule_node order_before(isl::union_set filter) const;
+  inline isl::schedule_node parent() const;
+  inline isl::multi_union_pw_aff prefix_schedule_multi_union_pw_aff() const;
+  inline isl::multi_union_pw_aff get_prefix_schedule_multi_union_pw_aff() const;
+  inline isl::union_map prefix_schedule_relation() const;
+  inline isl::union_map get_prefix_schedule_relation() const;
+  inline isl::union_map prefix_schedule_union_map() const;
+  inline isl::union_map get_prefix_schedule_union_map() const;
+  inline isl::union_pw_multi_aff prefix_schedule_union_pw_multi_aff() const;
+  inline isl::union_pw_multi_aff get_prefix_schedule_union_pw_multi_aff() const;
+  inline isl::schedule_node previous_sibling() const;
+  inline isl::schedule_node root() const;
+  inline isl::schedule schedule() const;
+  inline isl::schedule get_schedule() const;
+  inline class size schedule_depth() const;
+  inline class size get_schedule_depth() const;
+  inline isl::schedule_node shared_ancestor(const isl::schedule_node &node2) const;
+  inline isl::schedule_node get_shared_ancestor(const isl::schedule_node &node2) const;
+  inline class size tree_depth() const;
+  inline class size get_tree_depth() const;
+  inline isl::union_set universe_domain() const;
+  inline isl::union_set get_universe_domain() const;
+};
+
+// declarations for isl::schedule_node_band
+
+class schedule_node_band : public schedule_node {
+  template <class T>
+  friend boolean schedule_node::isa() const;
+  friend schedule_node_band schedule_node::as<schedule_node_band>() const;
+  static const auto type = isl_schedule_node_band;
+
+protected:
+  inline explicit schedule_node_band(__isl_take isl_schedule_node *ptr);
+
+public:
+  inline /* implicit */ schedule_node_band();
+  inline /* implicit */ schedule_node_band(const schedule_node_band &obj);
+  inline schedule_node_band &operator=(schedule_node_band obj);
+  inline isl::ctx ctx() const;
+
+  inline isl::union_set ast_build_options() const;
+  inline isl::union_set get_ast_build_options() const;
+  inline isl::set ast_isolate_option() const;
+  inline isl::set get_ast_isolate_option() const;
+  inline boolean member_get_coincident(int pos) const;
+  inline schedule_node_band member_set_coincident(int pos, int coincident) const;
+  inline schedule_node_band mod(isl::multi_val mv) const;
+  inline class size n_member() const;
+  inline isl::multi_union_pw_aff partial_schedule() const;
+  inline isl::multi_union_pw_aff get_partial_schedule() const;
+  inline boolean permutable() const;
+  inline boolean get_permutable() const;
+  inline schedule_node_band scale(isl::multi_val mv) const;
+  inline schedule_node_band scale_down(isl::multi_val mv) const;
+  inline schedule_node_band set_ast_build_options(isl::union_set options) const;
+  inline schedule_node_band set_permutable(int permutable) const;
+  inline schedule_node_band shift(isl::multi_union_pw_aff shift) const;
+  inline schedule_node_band split(int pos) const;
+  inline schedule_node_band tile(isl::multi_val sizes) const;
+  inline schedule_node_band member_set_ast_loop_default(int pos) const;
+  inline schedule_node_band member_set_ast_loop_atomic(int pos) const;
+  inline schedule_node_band member_set_ast_loop_unroll(int pos) const;
+  inline schedule_node_band member_set_ast_loop_separate(int pos) const;
+};
+
+// declarations for isl::schedule_node_context
+
+class schedule_node_context : public schedule_node {
+  template <class T>
+  friend boolean schedule_node::isa() const;
+  friend schedule_node_context schedule_node::as<schedule_node_context>() const;
+  static const auto type = isl_schedule_node_context;
+
+protected:
+  inline explicit schedule_node_context(__isl_take isl_schedule_node *ptr);
+
+public:
+  inline /* implicit */ schedule_node_context();
+  inline /* implicit */ schedule_node_context(const schedule_node_context &obj);
+  inline schedule_node_context &operator=(schedule_node_context obj);
+  inline isl::ctx ctx() const;
+
+  inline isl::set context() const;
+  inline isl::set get_context() const;
+};
+
+// declarations for isl::schedule_node_domain
+
+class schedule_node_domain : public schedule_node {
+  template <class T>
+  friend boolean schedule_node::isa() const;
+  friend schedule_node_domain schedule_node::as<schedule_node_domain>() const;
+  static const auto type = isl_schedule_node_domain;
+
+protected:
+  inline explicit schedule_node_domain(__isl_take isl_schedule_node *ptr);
+
+public:
+  inline /* implicit */ schedule_node_domain();
+  inline /* implicit */ schedule_node_domain(const schedule_node_domain &obj);
+  inline schedule_node_domain &operator=(schedule_node_domain obj);
+  inline isl::ctx ctx() const;
+
+  inline isl::union_set domain() const;
+  inline isl::union_set get_domain() const;
+};
+
+// declarations for isl::schedule_node_expansion
+
+class schedule_node_expansion : public schedule_node {
+  template <class T>
+  friend boolean schedule_node::isa() const;
+  friend schedule_node_expansion schedule_node::as<schedule_node_expansion>() const;
+  static const auto type = isl_schedule_node_expansion;
+
+protected:
+  inline explicit schedule_node_expansion(__isl_take isl_schedule_node *ptr);
+
+public:
+  inline /* implicit */ schedule_node_expansion();
+  inline /* implicit */ schedule_node_expansion(const schedule_node_expansion &obj);
+  inline schedule_node_expansion &operator=(schedule_node_expansion obj);
+  inline isl::ctx ctx() const;
+
+  inline isl::union_pw_multi_aff contraction() const;
+  inline isl::union_pw_multi_aff get_contraction() const;
+  inline isl::union_map expansion() const;
+  inline isl::union_map get_expansion() const;
+};
+
+// declarations for isl::schedule_node_extension
+
+class schedule_node_extension : public schedule_node {
+  template <class T>
+  friend boolean schedule_node::isa() const;
+  friend schedule_node_extension schedule_node::as<schedule_node_extension>() const;
+  static const auto type = isl_schedule_node_extension;
+
+protected:
+  inline explicit schedule_node_extension(__isl_take isl_schedule_node *ptr);
+
+public:
+  inline /* implicit */ schedule_node_extension();
+  inline /* implicit */ schedule_node_extension(const schedule_node_extension &obj);
+  inline schedule_node_extension &operator=(schedule_node_extension obj);
+  inline isl::ctx ctx() const;
+
+  inline isl::union_map extension() const;
+  inline isl::union_map get_extension() const;
+};
+
+// declarations for isl::schedule_node_filter
+
+class schedule_node_filter : public schedule_node {
+  template <class T>
+  friend boolean schedule_node::isa() const;
+  friend schedule_node_filter schedule_node::as<schedule_node_filter>() const;
+  static const auto type = isl_schedule_node_filter;
+
+protected:
+  inline explicit schedule_node_filter(__isl_take isl_schedule_node *ptr);
+
+public:
+  inline /* implicit */ schedule_node_filter();
+  inline /* implicit */ schedule_node_filter(const schedule_node_filter &obj);
+  inline schedule_node_filter &operator=(schedule_node_filter obj);
+  inline isl::ctx ctx() const;
+
+  inline isl::union_set filter() const;
+  inline isl::union_set get_filter() const;
+};
+
+// declarations for isl::schedule_node_guard
+
+class schedule_node_guard : public schedule_node {
+  template <class T>
+  friend boolean schedule_node::isa() const;
+  friend schedule_node_guard schedule_node::as<schedule_node_guard>() const;
+  static const auto type = isl_schedule_node_guard;
+
+protected:
+  inline explicit schedule_node_guard(__isl_take isl_schedule_node *ptr);
+
+public:
+  inline /* implicit */ schedule_node_guard();
+  inline /* implicit */ schedule_node_guard(const schedule_node_guard &obj);
+  inline schedule_node_guard &operator=(schedule_node_guard obj);
+  inline isl::ctx ctx() const;
+
+  inline isl::set guard() const;
+  inline isl::set get_guard() const;
+};
+
+// declarations for isl::schedule_node_leaf
+
+class schedule_node_leaf : public schedule_node {
+  template <class T>
+  friend boolean schedule_node::isa() const;
+  friend schedule_node_leaf schedule_node::as<schedule_node_leaf>() const;
+  static const auto type = isl_schedule_node_leaf;
+
+protected:
+  inline explicit schedule_node_leaf(__isl_take isl_schedule_node *ptr);
+
+public:
+  inline /* implicit */ schedule_node_leaf();
+  inline /* implicit */ schedule_node_leaf(const schedule_node_leaf &obj);
+  inline schedule_node_leaf &operator=(schedule_node_leaf obj);
+  inline isl::ctx ctx() const;
+
+};
+
+// declarations for isl::schedule_node_mark
+
+class schedule_node_mark : public schedule_node {
+  template <class T>
+  friend boolean schedule_node::isa() const;
+  friend schedule_node_mark schedule_node::as<schedule_node_mark>() const;
+  static const auto type = isl_schedule_node_mark;
+
+protected:
+  inline explicit schedule_node_mark(__isl_take isl_schedule_node *ptr);
+
+public:
+  inline /* implicit */ schedule_node_mark();
+  inline /* implicit */ schedule_node_mark(const schedule_node_mark &obj);
+  inline schedule_node_mark &operator=(schedule_node_mark obj);
+  inline isl::ctx ctx() const;
+
+  inline isl::id id() const;
+  inline isl::id get_id() const;
+};
+
+// declarations for isl::schedule_node_sequence
+
+class schedule_node_sequence : public schedule_node {
+  template <class T>
+  friend boolean schedule_node::isa() const;
+  friend schedule_node_sequence schedule_node::as<schedule_node_sequence>() const;
+  static const auto type = isl_schedule_node_sequence;
+
+protected:
+  inline explicit schedule_node_sequence(__isl_take isl_schedule_node *ptr);
+
+public:
+  inline /* implicit */ schedule_node_sequence();
+  inline /* implicit */ schedule_node_sequence(const schedule_node_sequence &obj);
+  inline schedule_node_sequence &operator=(schedule_node_sequence obj);
+  inline isl::ctx ctx() const;
+
+};
+
+// declarations for isl::schedule_node_set
+
+class schedule_node_set : public schedule_node {
+  template <class T>
+  friend boolean schedule_node::isa() const;
+  friend schedule_node_set schedule_node::as<schedule_node_set>() const;
+  static const auto type = isl_schedule_node_set;
+
+protected:
+  inline explicit schedule_node_set(__isl_take isl_schedule_node *ptr);
+
+public:
+  inline /* implicit */ schedule_node_set();
+  inline /* implicit */ schedule_node_set(const schedule_node_set &obj);
+  inline schedule_node_set &operator=(schedule_node_set obj);
+  inline isl::ctx ctx() const;
+
+};
+
+// declarations for isl::set
+inline set manage(__isl_take isl_set *ptr);
+inline set manage_copy(__isl_keep isl_set *ptr);
+
+class set {
+  friend inline set manage(__isl_take isl_set *ptr);
+  friend inline set manage_copy(__isl_keep isl_set *ptr);
+
+protected:
+  isl_set *ptr = nullptr;
+
+  inline explicit set(__isl_take isl_set *ptr);
+
+public:
+  inline /* implicit */ set();
+  inline /* implicit */ set(const set &obj);
+  inline /* implicit */ set(isl::basic_set bset);
+  inline /* implicit */ set(isl::point pnt);
+  inline explicit set(isl::union_set uset);
+  inline explicit set(isl::ctx ctx, const std::string &str);
+  inline set &operator=(set obj);
+  inline ~set();
+  inline __isl_give isl_set *copy() const &;
+  inline __isl_give isl_set *copy() && = delete;
+  inline __isl_keep isl_set *get() const;
+  inline __isl_give isl_set *release();
+  inline bool is_null() const;
+  inline isl::ctx ctx() const;
+
+  inline isl::set add_constraint(isl::constraint constraint) const;
+  inline isl::set add_dims(isl::dim type, unsigned int n) const;
+  inline isl::basic_set affine_hull() const;
+  inline isl::set align_params(isl::space model) const;
+  inline isl::set apply(isl::map map) const;
+  inline isl::union_set apply(const isl::union_map &umap) const;
+  inline isl::set apply(const isl::basic_map &map) const;
+  inline isl::pw_multi_aff as_pw_multi_aff() const;
+  inline isl::set as_set() const;
+  inline isl::basic_set_list basic_set_list() const;
+  inline isl::basic_set_list get_basic_set_list() const;
+  inline isl::set bind(isl::multi_id tuple) const;
+  inline isl::set coalesce() const;
+  inline isl::set complement() const;
+  inline isl::union_set compute_divs() const;
+  inline boolean contains(const isl::space &space) const;
+  inline isl::basic_set convex_hull() const;
+  inline isl::set detect_equalities() const;
+  inline class size dim(isl::dim type) const;
+  inline boolean dim_has_any_lower_bound(isl::dim type, unsigned int pos) const;
+  inline isl::id dim_id(isl::dim type, unsigned int pos) const;
+  inline isl::id get_dim_id(isl::dim type, unsigned int pos) const;
+  inline isl::pw_aff dim_max(int pos) const;
+  inline isl::val dim_max_val(int pos) const;
+  inline isl::pw_aff dim_min(int pos) const;
+  inline isl::val dim_min_val(int pos) const;
+  inline std::string dim_name(isl::dim type, unsigned int pos) const;
+  inline std::string get_dim_name(isl::dim type, unsigned int pos) const;
+  inline isl::set drop_constraints_involving_dims(isl::dim type, unsigned int first, unsigned int n) const;
+  inline isl::set eliminate(isl::dim type, unsigned int first, unsigned int n) const;
+  static inline isl::set empty(isl::space space);
+  inline boolean every_set(const std::function<boolean(isl::set)> &test) const;
+  inline isl::set extract_set(const isl::space &space) const;
+  inline int find_dim_by_id(isl::dim type, const isl::id &id) const;
+  inline int find_dim_by_id(isl::dim type, const std::string &id) const;
+  inline isl::set fix_si(isl::dim type, unsigned int pos, int value) const;
+  inline isl::set flatten() const;
+  inline stat foreach_basic_set(const std::function<stat(isl::basic_set)> &fn) const;
+  inline stat foreach_point(const std::function<stat(isl::point)> &fn) const;
+  inline stat foreach_set(const std::function<stat(isl::set)> &fn) const;
+  inline isl::set gist(isl::set context) const;
+  inline isl::union_set gist(const isl::union_set &context) const;
+  inline isl::set gist(const isl::basic_set &context) const;
+  inline isl::set gist(const isl::point &context) const;
+  inline isl::set gist_params(isl::set context) const;
+  inline boolean has_equal_space(const isl::set &set2) const;
+  inline isl::map identity() const;
+  inline isl::union_pw_multi_aff identity_union_pw_multi_aff() const;
+  inline isl::pw_aff indicator_function() const;
+  inline isl::set insert_dims(isl::dim type, unsigned int pos, unsigned int n) const;
+  inline isl::map insert_domain(isl::space domain) const;
+  inline isl::set intersect(isl::set set2) const;
+  inline isl::union_set intersect(const isl::union_set &uset2) const;
+  inline isl::set intersect(const isl::basic_set &set2) const;
+  inline isl::set intersect(const isl::point &set2) const;
+  inline isl::set intersect_params(isl::set params) const;
+  inline boolean involves_dims(isl::dim type, unsigned int first, unsigned int n) const;
+  inline boolean involves_locals() const;
+  inline boolean is_bounded() const;
+  inline boolean is_disjoint(const isl::set &set2) const;
+  inline boolean is_disjoint(const isl::union_set &uset2) const;
+  inline boolean is_disjoint(const isl::basic_set &set2) const;
+  inline boolean is_disjoint(const isl::point &set2) const;
+  inline boolean is_empty() const;
+  inline boolean is_equal(const isl::set &set2) const;
+  inline boolean is_equal(const isl::union_set &uset2) const;
+  inline boolean is_equal(const isl::basic_set &set2) const;
+  inline boolean is_equal(const isl::point &set2) const;
+  inline boolean is_params() const;
+  inline boolean is_singleton() const;
+  inline boolean is_strict_subset(const isl::set &set2) const;
+  inline boolean is_strict_subset(const isl::union_set &uset2) const;
+  inline boolean is_strict_subset(const isl::basic_set &set2) const;
+  inline boolean is_strict_subset(const isl::point &set2) const;
+  inline boolean is_subset(const isl::set &set2) const;
+  inline boolean is_subset(const isl::union_set &uset2) const;
+  inline boolean is_subset(const isl::basic_set &set2) const;
+  inline boolean is_subset(const isl::point &set2) const;
+  inline boolean is_wrapping() const;
+  inline boolean isa_set() const;
+  inline isl::set lexmax() const;
+  inline isl::pw_multi_aff lexmax_pw_multi_aff() const;
+  inline isl::set lexmin() const;
+  inline isl::pw_multi_aff lexmin_pw_multi_aff() const;
+  inline isl::set lower_bound(isl::multi_pw_aff lower) const;
+  inline isl::set lower_bound(isl::multi_val lower) const;
+  inline isl::set lower_bound_si(isl::dim type, unsigned int pos, int value) const;
+  inline isl::set lower_bound_val(isl::dim type, unsigned int pos, isl::val value) const;
+  inline isl::set lower_bound_val(isl::dim type, unsigned int pos, long value) const;
+  inline isl::multi_pw_aff max_multi_pw_aff() const;
+  inline isl::val max_val(const isl::aff &obj) const;
+  inline isl::multi_pw_aff min_multi_pw_aff() const;
+  inline isl::val min_val(const isl::aff &obj) const;
+  inline class size n_basic_set() const;
+  inline isl::set params() const;
+  inline isl::val plain_get_val_if_fixed(isl::dim type, unsigned int pos) const;
+  inline isl::multi_val plain_multi_val_if_fixed() const;
+  inline isl::multi_val get_plain_multi_val_if_fixed() const;
+  inline isl::basic_set polyhedral_hull() const;
+  inline isl::set preimage(isl::multi_aff ma) const;
+  inline isl::set preimage(isl::multi_pw_aff mpa) const;
+  inline isl::set preimage(isl::pw_multi_aff pma) const;
+  inline isl::union_set preimage(const isl::union_pw_multi_aff &upma) const;
+  inline isl::set product(isl::set set2) const;
+  inline isl::set project_out(isl::dim type, unsigned int first, unsigned int n) const;
+  inline isl::set project_out_all_params() const;
+  inline isl::set project_out_param(isl::id id) const;
+  inline isl::set project_out_param(const std::string &id) const;
+  inline isl::set project_out_param(isl::id_list list) const;
+  inline isl::pw_multi_aff pw_multi_aff_on_domain(isl::multi_val mv) const;
+  inline isl::set remove_dims(isl::dim type, unsigned int first, unsigned int n) const;
+  inline isl::set remove_divs() const;
+  inline isl::set remove_redundancies() const;
+  inline isl::set reset_tuple_id() const;
+  inline isl::basic_set sample() const;
+  inline isl::point sample_point() const;
+  inline isl::set set_dim_id(isl::dim type, unsigned int pos, isl::id id) const;
+  inline isl::set set_dim_id(isl::dim type, unsigned int pos, const std::string &id) const;
+  inline isl::set_list set_list() const;
+  inline isl::set set_tuple_id(isl::id id) const;
+  inline isl::set set_tuple_id(const std::string &id) const;
+  inline isl::fixed_box simple_fixed_box_hull() const;
+  inline isl::fixed_box get_simple_fixed_box_hull() const;
+  inline isl::basic_set simple_hull() const;
+  inline isl::space space() const;
+  inline isl::space get_space() const;
+  inline isl::val stride(int pos) const;
+  inline isl::val get_stride(int pos) const;
+  inline isl::set subtract(isl::set set2) const;
+  inline isl::union_set subtract(const isl::union_set &uset2) const;
+  inline isl::set subtract(const isl::basic_set &set2) const;
+  inline isl::set subtract(const isl::point &set2) const;
+  inline isl::set_list to_list() const;
+  inline isl::union_set to_union_set() const;
+  inline isl::map translation() const;
+  inline class size tuple_dim() const;
+  inline isl::id tuple_id() const;
+  inline isl::id get_tuple_id() const;
+  inline std::string tuple_name() const;
+  inline std::string get_tuple_name() const;
+  inline isl::set unbind_params(isl::multi_id tuple) const;
+  inline isl::map unbind_params_insert_domain(isl::multi_id domain) const;
+  inline isl::set unite(isl::set set2) const;
+  inline isl::union_set unite(const isl::union_set &uset2) const;
+  inline isl::set unite(const isl::basic_set &set2) const;
+  inline isl::set unite(const isl::point &set2) const;
+  static inline isl::set universe(isl::space space);
+  inline isl::basic_set unshifted_simple_hull() const;
+  inline isl::map unwrap() const;
+  inline isl::set upper_bound(isl::multi_pw_aff upper) const;
+  inline isl::set upper_bound(isl::multi_val upper) const;
+  inline isl::set upper_bound_val(isl::dim type, unsigned int pos, isl::val value) const;
+  inline isl::set upper_bound_val(isl::dim type, unsigned int pos, long value) const;
+};
+
+// declarations for isl::set_list
+inline set_list manage(__isl_take isl_set_list *ptr);
+inline set_list manage_copy(__isl_keep isl_set_list *ptr);
+
+class set_list {
+  friend inline set_list manage(__isl_take isl_set_list *ptr);
+  friend inline set_list manage_copy(__isl_keep isl_set_list *ptr);
+
+protected:
+  isl_set_list *ptr = nullptr;
+
+  inline explicit set_list(__isl_take isl_set_list *ptr);
+
+public:
+  inline /* implicit */ set_list();
+  inline /* implicit */ set_list(const set_list &obj);
+  inline explicit set_list(isl::ctx ctx, int n);
+  inline explicit set_list(isl::set el);
+  inline explicit set_list(isl::ctx ctx, const std::string &str);
+  inline set_list &operator=(set_list obj);
+  inline ~set_list();
+  inline __isl_give isl_set_list *copy() const &;
+  inline __isl_give isl_set_list *copy() && = delete;
+  inline __isl_keep isl_set_list *get() const;
+  inline __isl_give isl_set_list *release();
+  inline bool is_null() const;
+  inline isl::ctx ctx() const;
+
+  inline isl::set_list add(isl::set el) const;
+  inline isl::set at(int index) const;
+  inline isl::set get_at(int index) const;
+  inline isl::set_list clear() const;
+  inline isl::set_list concat(isl::set_list list2) const;
+  inline isl::set_list drop(unsigned int first, unsigned int n) const;
+  inline stat foreach(const std::function<stat(isl::set)> &fn) const;
+  inline isl::set_list insert(unsigned int pos, isl::set el) const;
+  inline class size size() const;
+};
+
+// declarations for isl::space
+inline space manage(__isl_take isl_space *ptr);
+inline space manage_copy(__isl_keep isl_space *ptr);
+
+class space {
+  friend inline space manage(__isl_take isl_space *ptr);
+  friend inline space manage_copy(__isl_keep isl_space *ptr);
+
+protected:
+  isl_space *ptr = nullptr;
+
+  inline explicit space(__isl_take isl_space *ptr);
+
+public:
+  inline /* implicit */ space();
+  inline /* implicit */ space(const space &obj);
+  inline explicit space(isl::ctx ctx, unsigned int nparam, unsigned int n_in, unsigned int n_out);
+  inline explicit space(isl::ctx ctx, unsigned int nparam, unsigned int dim);
+  inline space &operator=(space obj);
+  inline ~space();
+  inline __isl_give isl_space *copy() const &;
+  inline __isl_give isl_space *copy() && = delete;
+  inline __isl_keep isl_space *get() const;
+  inline __isl_give isl_space *release();
+  inline bool is_null() const;
+  inline isl::ctx ctx() const;
+
+  inline isl::space add_dims(isl::dim type, unsigned int n) const;
+  inline isl::space add_named_tuple(isl::id tuple_id, unsigned int dim) const;
+  inline isl::space add_named_tuple(const std::string &tuple_id, unsigned int dim) const;
+  inline isl::space add_param(isl::id id) const;
+  inline isl::space add_param(const std::string &id) const;
+  inline isl::space add_unnamed_tuple(unsigned int dim) const;
+  inline isl::space align_params(isl::space space2) const;
+  inline isl::space curry() const;
+  inline class size dim(isl::dim type) const;
+  inline isl::id dim_id(isl::dim type, unsigned int pos) const;
+  inline isl::id get_dim_id(isl::dim type, unsigned int pos) const;
+  inline isl::space domain() const;
+  inline isl::multi_aff domain_map_multi_aff() const;
+  inline isl::pw_multi_aff domain_map_pw_multi_aff() const;
+  inline isl::id domain_tuple_id() const;
+  inline isl::id get_domain_tuple_id() const;
+  inline isl::space drop_dims(isl::dim type, unsigned int first, unsigned int num) const;
+  inline int find_dim_by_id(isl::dim type, const isl::id &id) const;
+  inline int find_dim_by_id(isl::dim type, const std::string &id) const;
+  inline isl::space flatten_domain() const;
+  inline isl::space flatten_range() const;
+  inline boolean has_domain_tuple_id() const;
+  inline boolean has_equal_tuples(const isl::space &space2) const;
+  inline boolean has_range_tuple_id() const;
+  inline boolean has_tuple_id(isl::dim type) const;
+  inline boolean has_tuple_name(isl::dim type) const;
+  inline isl::multi_aff identity_multi_aff_on_domain() const;
+  inline isl::multi_pw_aff identity_multi_pw_aff_on_domain() const;
+  inline isl::pw_multi_aff identity_pw_multi_aff_on_domain() const;
+  inline boolean is_equal(const isl::space &space2) const;
+  inline boolean is_params() const;
+  inline boolean is_set() const;
+  inline boolean is_wrapping() const;
+  inline isl::space map_from_domain_and_range(isl::space range) const;
+  inline isl::space map_from_set() const;
+  inline isl::multi_aff multi_aff(isl::aff_list list) const;
+  inline isl::multi_aff multi_aff_on_domain(isl::multi_val mv) const;
+  inline isl::multi_id multi_id(isl::id_list list) const;
+  inline isl::multi_pw_aff multi_pw_aff(isl::pw_aff_list list) const;
+  inline isl::multi_union_pw_aff multi_union_pw_aff(isl::union_pw_aff_list list) const;
+  inline isl::multi_val multi_val(isl::val_list list) const;
+  inline isl::aff param_aff_on_domain(isl::id id) const;
+  inline isl::aff param_aff_on_domain(const std::string &id) const;
+  inline isl::space params() const;
+  static inline isl::space params_alloc(isl::ctx ctx, unsigned int nparam);
+  inline isl::space product(isl::space right) const;
+  inline isl::space range() const;
+  inline isl::multi_aff range_map_multi_aff() const;
+  inline isl::pw_multi_aff range_map_pw_multi_aff() const;
+  inline isl::space range_reverse() const;
+  inline isl::id range_tuple_id() const;
+  inline isl::id get_range_tuple_id() const;
+  inline isl::space reverse() const;
+  inline isl::space set_dim_id(isl::dim type, unsigned int pos, isl::id id) const;
+  inline isl::space set_dim_id(isl::dim type, unsigned int pos, const std::string &id) const;
+  inline isl::space set_domain_tuple(isl::id id) const;
+  inline isl::space set_domain_tuple(const std::string &id) const;
+  inline isl::space set_from_params() const;
+  inline isl::space set_range_tuple(isl::id id) const;
+  inline isl::space set_range_tuple(const std::string &id) const;
+  inline isl::space set_tuple_id(isl::dim type, isl::id id) const;
+  inline isl::space set_tuple_id(isl::dim type, const std::string &id) const;
+  inline isl::id tuple_id(isl::dim type) const;
+  inline isl::id get_tuple_id(isl::dim type) const;
+  inline std::string tuple_name(isl::dim type) const;
+  inline std::string get_tuple_name(isl::dim type) const;
+  inline isl::space uncurry() const;
+  static inline isl::space unit(isl::ctx ctx);
+  inline isl::map universe_map() const;
+  inline isl::set universe_set() const;
+  inline isl::space unwrap() const;
+  inline isl::space wrap() const;
+  inline isl::aff zero_aff_on_domain() const;
+  inline isl::multi_aff zero_multi_aff() const;
+  inline isl::multi_pw_aff zero_multi_pw_aff() const;
+  inline isl::multi_union_pw_aff zero_multi_union_pw_aff() const;
+  inline isl::multi_val zero_multi_val() const;
+};
+
+// declarations for isl::union_access_info
+inline union_access_info manage(__isl_take isl_union_access_info *ptr);
+inline union_access_info manage_copy(__isl_keep isl_union_access_info *ptr);
+
+class union_access_info {
+  friend inline union_access_info manage(__isl_take isl_union_access_info *ptr);
+  friend inline union_access_info manage_copy(__isl_keep isl_union_access_info *ptr);
+
+protected:
+  isl_union_access_info *ptr = nullptr;
+
+  inline explicit union_access_info(__isl_take isl_union_access_info *ptr);
+
+public:
+  inline /* implicit */ union_access_info();
+  inline /* implicit */ union_access_info(const union_access_info &obj);
+  inline explicit union_access_info(isl::union_map sink);
+  inline union_access_info &operator=(union_access_info obj);
+  inline ~union_access_info();
+  inline __isl_give isl_union_access_info *copy() const &;
+  inline __isl_give isl_union_access_info *copy() && = delete;
+  inline __isl_keep isl_union_access_info *get() const;
+  inline __isl_give isl_union_access_info *release();
+  inline bool is_null() const;
+  inline isl::ctx ctx() const;
+
+  inline isl::union_flow compute_flow() const;
+  inline isl::union_access_info set_kill(isl::union_map kill) const;
+  inline isl::union_access_info set_may_source(isl::union_map may_source) const;
+  inline isl::union_access_info set_must_source(isl::union_map must_source) const;
+  inline isl::union_access_info set_schedule(isl::schedule schedule) const;
+  inline isl::union_access_info set_schedule_map(isl::union_map schedule_map) const;
+};
+
+// declarations for isl::union_flow
+inline union_flow manage(__isl_take isl_union_flow *ptr);
+inline union_flow manage_copy(__isl_keep isl_union_flow *ptr);
+
+class union_flow {
+  friend inline union_flow manage(__isl_take isl_union_flow *ptr);
+  friend inline union_flow manage_copy(__isl_keep isl_union_flow *ptr);
+
+protected:
+  isl_union_flow *ptr = nullptr;
+
+  inline explicit union_flow(__isl_take isl_union_flow *ptr);
+
+public:
+  inline /* implicit */ union_flow();
+  inline /* implicit */ union_flow(const union_flow &obj);
+  inline union_flow &operator=(union_flow obj);
+  inline ~union_flow();
+  inline __isl_give isl_union_flow *copy() const &;
+  inline __isl_give isl_union_flow *copy() && = delete;
+  inline __isl_keep isl_union_flow *get() const;
+  inline __isl_give isl_union_flow *release();
+  inline bool is_null() const;
+  inline isl::ctx ctx() const;
+
+  inline isl::union_map full_may_dependence() const;
+  inline isl::union_map get_full_may_dependence() const;
+  inline isl::union_map full_must_dependence() const;
+  inline isl::union_map get_full_must_dependence() const;
+  inline isl::union_map may_dependence() const;
+  inline isl::union_map get_may_dependence() const;
+  inline isl::union_map may_no_source() const;
+  inline isl::union_map get_may_no_source() const;
+  inline isl::union_map must_dependence() const;
+  inline isl::union_map get_must_dependence() const;
+  inline isl::union_map must_no_source() const;
+  inline isl::union_map get_must_no_source() const;
+};
+
+// declarations for isl::union_map
+inline union_map manage(__isl_take isl_union_map *ptr);
+inline union_map manage_copy(__isl_keep isl_union_map *ptr);
+
+class union_map {
+  friend inline union_map manage(__isl_take isl_union_map *ptr);
+  friend inline union_map manage_copy(__isl_keep isl_union_map *ptr);
+
+protected:
+  isl_union_map *ptr = nullptr;
+
+  inline explicit union_map(__isl_take isl_union_map *ptr);
+
+public:
+  inline /* implicit */ union_map();
+  inline /* implicit */ union_map(const union_map &obj);
+  inline /* implicit */ union_map(isl::basic_map bmap);
+  inline /* implicit */ union_map(isl::map map);
+  inline explicit union_map(isl::ctx ctx, const std::string &str);
+  inline union_map &operator=(union_map obj);
+  inline ~union_map();
+  inline __isl_give isl_union_map *copy() const &;
+  inline __isl_give isl_union_map *copy() && = delete;
+  inline __isl_keep isl_union_map *get() const;
+  inline __isl_give isl_union_map *release();
+  inline bool is_null() const;
+  inline isl::ctx ctx() const;
+
+  inline isl::union_map affine_hull() const;
+  inline isl::union_map apply_domain(isl::union_map umap2) const;
+  inline isl::union_map apply_range(isl::union_map umap2) const;
+  inline isl::map as_map() const;
+  inline isl::multi_union_pw_aff as_multi_union_pw_aff() const;
+  inline isl::union_pw_multi_aff as_union_pw_multi_aff() const;
+  inline isl::union_set bind_range(isl::multi_id tuple) const;
+  inline isl::union_map coalesce() const;
+  inline isl::union_map compute_divs() const;
+  inline isl::union_map curry() const;
+  inline isl::union_set deltas() const;
+  inline isl::union_map detect_equalities() const;
+  inline isl::union_set domain() const;
+  inline isl::union_map domain_factor_domain() const;
+  inline isl::union_map domain_factor_range() const;
+  inline isl::union_map domain_map() const;
+  inline isl::union_pw_multi_aff domain_map_union_pw_multi_aff() const;
+  inline isl::union_map domain_product(isl::union_map umap2) const;
+  static inline isl::union_map empty(isl::ctx ctx);
+  inline isl::union_map eq_at(isl::multi_union_pw_aff mupa) const;
+  inline boolean every_map(const std::function<boolean(isl::map)> &test) const;
+  inline isl::map extract_map(isl::space space) const;
+  inline isl::union_map factor_domain() const;
+  inline isl::union_map factor_range() const;
+  inline isl::union_map fixed_power(isl::val exp) const;
+  inline isl::union_map fixed_power(long exp) const;
+  inline isl::union_map flat_range_product(isl::union_map umap2) const;
+  inline stat foreach_map(const std::function<stat(isl::map)> &fn) const;
+  static inline isl::union_map from(isl::multi_union_pw_aff mupa);
+  static inline isl::union_map from(isl::union_pw_multi_aff upma);
+  static inline isl::union_map from_domain(isl::union_set uset);
+  static inline isl::union_map from_domain_and_range(isl::union_set domain, isl::union_set range);
+  static inline isl::union_map from_range(isl::union_set uset);
+  inline isl::union_map gist(isl::union_map context) const;
+  inline isl::union_map gist_domain(isl::union_set uset) const;
+  inline isl::union_map gist_params(isl::set set) const;
+  inline isl::union_map gist_range(isl::union_set uset) const;
+  inline isl::union_map intersect(isl::union_map umap2) const;
+  inline isl::union_map intersect_domain(isl::space space) const;
+  inline isl::union_map intersect_domain(isl::union_set uset) const;
+  inline isl::union_map intersect_domain_factor_domain(isl::union_map factor) const;
+  inline isl::union_map intersect_domain_factor_range(isl::union_map factor) const;
+  inline isl::union_map intersect_params(isl::set set) const;
+  inline isl::union_map intersect_range(isl::space space) const;
+  inline isl::union_map intersect_range(isl::union_set uset) const;
+  inline isl::union_map intersect_range_factor_domain(isl::union_map factor) const;
+  inline isl::union_map intersect_range_factor_range(isl::union_map factor) const;
+  inline boolean is_bijective() const;
+  inline boolean is_disjoint(const isl::union_map &umap2) const;
+  inline boolean is_empty() const;
+  inline boolean is_equal(const isl::union_map &umap2) const;
+  inline boolean is_injective() const;
+  inline boolean is_single_valued() const;
+  inline boolean is_strict_subset(const isl::union_map &umap2) const;
+  inline boolean is_subset(const isl::union_map &umap2) const;
+  inline boolean isa_map() const;
+  inline isl::union_map lexmax() const;
+  inline isl::union_map lexmin() const;
+  inline isl::map_list map_list() const;
+  inline isl::map_list get_map_list() const;
+  inline isl::set params() const;
+  inline isl::union_map polyhedral_hull() const;
+  inline isl::union_map preimage_domain(isl::multi_aff ma) const;
+  inline isl::union_map preimage_domain(isl::multi_pw_aff mpa) const;
+  inline isl::union_map preimage_domain(isl::pw_multi_aff pma) const;
+  inline isl::union_map preimage_domain(isl::union_pw_multi_aff upma) const;
+  inline isl::union_map preimage_range(isl::multi_aff ma) const;
+  inline isl::union_map preimage_range(isl::pw_multi_aff pma) const;
+  inline isl::union_map preimage_range(isl::union_pw_multi_aff upma) const;
+  inline isl::union_map product(isl::union_map umap2) const;
+  inline isl::union_map project_out_all_params() const;
+  inline isl::union_set range() const;
+  inline isl::union_map range_factor_domain() const;
+  inline isl::union_map range_factor_range() const;
+  inline isl::union_map range_map() const;
+  inline isl::union_map range_product(isl::union_map umap2) const;
+  inline isl::union_map range_reverse() const;
+  inline isl::union_map reverse() const;
+  inline isl::space space() const;
+  inline isl::space get_space() const;
+  inline isl::union_map subtract(isl::union_map umap2) const;
+  inline isl::union_map subtract_domain(isl::union_set dom) const;
+  inline isl::union_map subtract_range(isl::union_set dom) const;
+  inline isl::union_map uncurry() const;
+  inline isl::union_map unite(isl::union_map umap2) const;
+  inline isl::union_map universe() const;
+  inline isl::union_set wrap() const;
+  inline isl::union_map zip() const;
+};
+
+// declarations for isl::union_pw_aff
+inline union_pw_aff manage(__isl_take isl_union_pw_aff *ptr);
+inline union_pw_aff manage_copy(__isl_keep isl_union_pw_aff *ptr);
+
+class union_pw_aff {
+  friend inline union_pw_aff manage(__isl_take isl_union_pw_aff *ptr);
+  friend inline union_pw_aff manage_copy(__isl_keep isl_union_pw_aff *ptr);
+
+protected:
+  isl_union_pw_aff *ptr = nullptr;
+
+  inline explicit union_pw_aff(__isl_take isl_union_pw_aff *ptr);
+
+public:
+  inline /* implicit */ union_pw_aff();
+  inline /* implicit */ union_pw_aff(const union_pw_aff &obj);
+  inline /* implicit */ union_pw_aff(isl::aff aff);
+  inline /* implicit */ union_pw_aff(isl::pw_aff pa);
+  inline explicit union_pw_aff(isl::ctx ctx, const std::string &str);
+  inline explicit union_pw_aff(isl::union_set domain, isl::val v);
+  inline union_pw_aff &operator=(union_pw_aff obj);
+  inline ~union_pw_aff();
+  inline __isl_give isl_union_pw_aff *copy() const &;
+  inline __isl_give isl_union_pw_aff *copy() && = delete;
+  inline __isl_keep isl_union_pw_aff *get() const;
+  inline __isl_give isl_union_pw_aff *release();
+  inline bool is_null() const;
+  inline isl::ctx ctx() const;
+
+  inline isl::multi_union_pw_aff add(const isl::multi_union_pw_aff &multi2) const;
+  inline isl::union_pw_aff add(isl::union_pw_aff upa2) const;
+  inline isl::union_pw_multi_aff add(const isl::union_pw_multi_aff &upma2) const;
+  inline isl::union_pw_aff add(const isl::aff &upa2) const;
+  inline isl::union_pw_aff add(const isl::pw_aff &upa2) const;
+  inline isl::union_pw_multi_aff add_pw_multi_aff(const isl::pw_multi_aff &pma) const;
+  inline isl::union_pw_multi_aff apply(const isl::union_pw_multi_aff &upma2) const;
+  inline isl::multi_union_pw_aff as_multi_union_pw_aff() const;
+  inline isl::pw_multi_aff as_pw_multi_aff() const;
+  inline isl::union_map as_union_map() const;
+  inline isl::union_pw_aff at(int pos) const;
+  inline isl::union_set bind(const isl::multi_id &tuple) const;
+  inline isl::union_set bind(isl::id id) const;
+  inline isl::union_set bind(const std::string &id) const;
+  inline isl::union_pw_aff coalesce() const;
+  inline class size dim(isl::dim type) const;
+  inline isl::union_set domain() const;
+  static inline isl::union_pw_aff empty(isl::space space);
+  inline isl::pw_multi_aff extract_pw_multi_aff(const isl::space &space) const;
+  inline isl::multi_union_pw_aff flat_range_product(const isl::multi_union_pw_aff &multi2) const;
+  inline isl::union_pw_multi_aff flat_range_product(const isl::union_pw_multi_aff &upma2) const;
+  inline stat foreach_pw_aff(const std::function<stat(isl::pw_aff)> &fn) const;
+  inline isl::union_pw_aff gist(isl::union_set context) const;
+  inline boolean has_range_tuple_id() const;
+  inline isl::union_pw_aff intersect_domain(isl::space space) const;
+  inline isl::union_pw_aff intersect_domain(isl::union_set uset) const;
+  inline isl::union_pw_aff intersect_domain_wrapped_domain(isl::union_set uset) const;
+  inline isl::union_pw_aff intersect_domain_wrapped_range(isl::union_set uset) const;
+  inline isl::union_pw_aff intersect_params(isl::set set) const;
+  inline boolean involves_locals() const;
+  inline boolean involves_nan() const;
+  inline boolean isa_pw_multi_aff() const;
+  inline isl::union_pw_aff_list list() const;
+  inline isl::multi_union_pw_aff neg() const;
+  inline boolean plain_is_empty() const;
+  inline boolean plain_is_equal(const isl::multi_union_pw_aff &multi2) const;
+  inline isl::union_pw_multi_aff preimage_domain_wrapped_domain(const isl::union_pw_multi_aff &upma2) const;
+  inline isl::union_pw_aff pullback(isl::union_pw_multi_aff upma) const;
+  inline isl::pw_multi_aff_list pw_multi_aff_list() const;
+  inline isl::union_pw_multi_aff range_factor_domain() const;
+  inline isl::union_pw_multi_aff range_factor_range() const;
+  inline isl::multi_union_pw_aff range_product(const isl::multi_union_pw_aff &multi2) const;
+  inline isl::union_pw_multi_aff range_product(const isl::union_pw_multi_aff &upma2) const;
+  inline isl::id range_tuple_id() const;
+  inline isl::multi_union_pw_aff reset_range_tuple_id() const;
+  inline isl::multi_union_pw_aff reset_tuple_id(isl::dim type) const;
+  inline isl::multi_union_pw_aff scale(const isl::multi_val &mv) const;
+  inline isl::multi_union_pw_aff scale(const isl::val &v) const;
+  inline isl::multi_union_pw_aff scale(long v) const;
+  inline isl::multi_union_pw_aff scale_down(const isl::multi_val &mv) const;
+  inline isl::multi_union_pw_aff scale_down(const isl::val &v) const;
+  inline isl::multi_union_pw_aff scale_down(long v) const;
+  inline isl::multi_union_pw_aff set_at(int pos, const isl::union_pw_aff &el) const;
+  inline isl::multi_union_pw_aff set_range_tuple(const isl::id &id) const;
+  inline isl::multi_union_pw_aff set_range_tuple(const std::string &id) const;
+  inline isl::multi_union_pw_aff set_union_pw_aff(int pos, const isl::union_pw_aff &el) const;
+  inline class size size() const;
+  inline isl::space space() const;
+  inline isl::space get_space() const;
+  inline isl::multi_union_pw_aff sub(const isl::multi_union_pw_aff &multi2) const;
+  inline isl::union_pw_aff sub(isl::union_pw_aff upa2) const;
+  inline isl::union_pw_multi_aff sub(const isl::union_pw_multi_aff &upma2) const;
+  inline isl::union_pw_aff sub(const isl::aff &upa2) const;
+  inline isl::union_pw_aff sub(const isl::pw_aff &upa2) const;
+  inline isl::union_pw_aff subtract_domain(isl::space space) const;
+  inline isl::union_pw_aff subtract_domain(isl::union_set uset) const;
+  inline isl::union_pw_aff_list to_list() const;
+  inline isl::multi_union_pw_aff union_add(const isl::multi_union_pw_aff &mupa2) const;
+  inline isl::union_pw_aff union_add(isl::union_pw_aff upa2) const;
+  inline isl::union_pw_multi_aff union_add(const isl::union_pw_multi_aff &upma2) const;
+  inline isl::union_pw_aff union_add(const isl::aff &upa2) const;
+  inline isl::union_pw_aff union_add(const isl::pw_aff &upa2) const;
+};
+
+// declarations for isl::union_pw_aff_list
+inline union_pw_aff_list manage(__isl_take isl_union_pw_aff_list *ptr);
+inline union_pw_aff_list manage_copy(__isl_keep isl_union_pw_aff_list *ptr);
+
+class union_pw_aff_list {
+  friend inline union_pw_aff_list manage(__isl_take isl_union_pw_aff_list *ptr);
+  friend inline union_pw_aff_list manage_copy(__isl_keep isl_union_pw_aff_list *ptr);
+
+protected:
+  isl_union_pw_aff_list *ptr = nullptr;
+
+  inline explicit union_pw_aff_list(__isl_take isl_union_pw_aff_list *ptr);
+
+public:
+  inline /* implicit */ union_pw_aff_list();
+  inline /* implicit */ union_pw_aff_list(const union_pw_aff_list &obj);
+  inline explicit union_pw_aff_list(isl::ctx ctx, int n);
+  inline explicit union_pw_aff_list(isl::union_pw_aff el);
+  inline explicit union_pw_aff_list(isl::ctx ctx, const std::string &str);
+  inline union_pw_aff_list &operator=(union_pw_aff_list obj);
+  inline ~union_pw_aff_list();
+  inline __isl_give isl_union_pw_aff_list *copy() const &;
+  inline __isl_give isl_union_pw_aff_list *copy() && = delete;
+  inline __isl_keep isl_union_pw_aff_list *get() const;
+  inline __isl_give isl_union_pw_aff_list *release();
+  inline bool is_null() const;
+  inline isl::ctx ctx() const;
+
+  inline isl::union_pw_aff_list add(isl::union_pw_aff el) const;
+  inline isl::union_pw_aff at(int index) const;
+  inline isl::union_pw_aff get_at(int index) const;
+  inline isl::union_pw_aff_list clear() const;
+  inline isl::union_pw_aff_list concat(isl::union_pw_aff_list list2) const;
+  inline isl::union_pw_aff_list drop(unsigned int first, unsigned int n) const;
+  inline stat foreach(const std::function<stat(isl::union_pw_aff)> &fn) const;
+  inline isl::union_pw_aff_list insert(unsigned int pos, isl::union_pw_aff el) const;
+  inline class size size() const;
+};
+
+// declarations for isl::union_pw_multi_aff
+inline union_pw_multi_aff manage(__isl_take isl_union_pw_multi_aff *ptr);
+inline union_pw_multi_aff manage_copy(__isl_keep isl_union_pw_multi_aff *ptr);
+
+class union_pw_multi_aff {
+  friend inline union_pw_multi_aff manage(__isl_take isl_union_pw_multi_aff *ptr);
+  friend inline union_pw_multi_aff manage_copy(__isl_keep isl_union_pw_multi_aff *ptr);
+
+protected:
+  isl_union_pw_multi_aff *ptr = nullptr;
+
+  inline explicit union_pw_multi_aff(__isl_take isl_union_pw_multi_aff *ptr);
+
+public:
+  inline /* implicit */ union_pw_multi_aff();
+  inline /* implicit */ union_pw_multi_aff(const union_pw_multi_aff &obj);
+  inline explicit union_pw_multi_aff(isl::union_set uset);
+  inline /* implicit */ union_pw_multi_aff(isl::multi_aff ma);
+  inline /* implicit */ union_pw_multi_aff(isl::pw_multi_aff pma);
+  inline explicit union_pw_multi_aff(isl::union_map umap);
+  inline /* implicit */ union_pw_multi_aff(isl::union_pw_aff upa);
+  inline explicit union_pw_multi_aff(isl::ctx ctx, const std::string &str);
+  inline union_pw_multi_aff &operator=(union_pw_multi_aff obj);
+  inline ~union_pw_multi_aff();
+  inline __isl_give isl_union_pw_multi_aff *copy() const &;
+  inline __isl_give isl_union_pw_multi_aff *copy() && = delete;
+  inline __isl_keep isl_union_pw_multi_aff *get() const;
+  inline __isl_give isl_union_pw_multi_aff *release();
+  inline bool is_null() const;
+  inline isl::ctx ctx() const;
+
+  inline isl::union_pw_multi_aff add(isl::union_pw_multi_aff upma2) const;
+  inline isl::union_pw_multi_aff add_pw_multi_aff(isl::pw_multi_aff pma) const;
+  inline isl::union_pw_multi_aff apply(isl::union_pw_multi_aff upma2) const;
+  inline isl::multi_union_pw_aff as_multi_union_pw_aff() const;
+  inline isl::pw_multi_aff as_pw_multi_aff() const;
+  inline isl::union_map as_union_map() const;
+  inline isl::union_pw_multi_aff coalesce() const;
+  inline isl::union_set domain() const;
+  static inline isl::union_pw_multi_aff empty(isl::space space);
+  static inline isl::union_pw_multi_aff empty(isl::ctx ctx);
+  inline isl::pw_multi_aff extract_pw_multi_aff(isl::space space) const;
+  inline isl::union_pw_multi_aff flat_range_product(isl::union_pw_multi_aff upma2) const;
+  inline isl::union_pw_multi_aff gist(isl::union_set context) const;
+  inline isl::union_pw_multi_aff intersect_domain(isl::space space) const;
+  inline isl::union_pw_multi_aff intersect_domain(isl::union_set uset) const;
+  inline isl::union_pw_multi_aff intersect_domain_wrapped_domain(isl::union_set uset) const;
+  inline isl::union_pw_multi_aff intersect_domain_wrapped_range(isl::union_set uset) const;
+  inline isl::union_pw_multi_aff intersect_params(isl::set set) const;
+  inline boolean involves_locals() const;
+  inline boolean isa_pw_multi_aff() const;
+  inline boolean plain_is_empty() const;
+  inline isl::union_pw_multi_aff preimage_domain_wrapped_domain(isl::union_pw_multi_aff upma2) const;
+  inline isl::union_pw_multi_aff pullback(isl::union_pw_multi_aff upma2) const;
+  inline isl::pw_multi_aff_list pw_multi_aff_list() const;
+  inline isl::pw_multi_aff_list get_pw_multi_aff_list() const;
+  inline isl::union_pw_multi_aff range_factor_domain() const;
+  inline isl::union_pw_multi_aff range_factor_range() const;
+  inline isl::union_pw_multi_aff range_product(isl::union_pw_multi_aff upma2) const;
+  inline isl::space space() const;
+  inline isl::space get_space() const;
+  inline isl::union_pw_multi_aff sub(isl::union_pw_multi_aff upma2) const;
+  inline isl::union_pw_multi_aff subtract_domain(isl::space space) const;
+  inline isl::union_pw_multi_aff subtract_domain(isl::union_set uset) const;
+  inline isl::union_pw_multi_aff union_add(isl::union_pw_multi_aff upma2) const;
+};
+
+// declarations for isl::union_set
+inline union_set manage(__isl_take isl_union_set *ptr);
+inline union_set manage_copy(__isl_keep isl_union_set *ptr);
+
+class union_set {
+  friend inline union_set manage(__isl_take isl_union_set *ptr);
+  friend inline union_set manage_copy(__isl_keep isl_union_set *ptr);
+
+protected:
+  isl_union_set *ptr = nullptr;
+
+  inline explicit union_set(__isl_take isl_union_set *ptr);
+
+public:
+  inline /* implicit */ union_set();
+  inline /* implicit */ union_set(const union_set &obj);
+  inline /* implicit */ union_set(isl::basic_set bset);
+  inline /* implicit */ union_set(isl::point pnt);
+  inline /* implicit */ union_set(isl::set set);
+  inline explicit union_set(isl::ctx ctx, const std::string &str);
+  inline union_set &operator=(union_set obj);
+  inline ~union_set();
+  inline __isl_give isl_union_set *copy() const &;
+  inline __isl_give isl_union_set *copy() && = delete;
+  inline __isl_keep isl_union_set *get() const;
+  inline __isl_give isl_union_set *release();
+  inline bool is_null() const;
+  inline isl::ctx ctx() const;
+
+  inline isl::union_set affine_hull() const;
+  inline isl::union_set apply(isl::union_map umap) const;
+  inline isl::set as_set() const;
+  inline isl::union_set coalesce() const;
+  inline isl::union_set compute_divs() const;
+  inline boolean contains(const isl::space &space) const;
+  inline isl::union_set detect_equalities() const;
+  static inline isl::union_set empty(isl::ctx ctx);
+  inline boolean every_set(const std::function<boolean(isl::set)> &test) const;
+  inline isl::set extract_set(isl::space space) const;
+  inline stat foreach_point(const std::function<stat(isl::point)> &fn) const;
+  inline stat foreach_set(const std::function<stat(isl::set)> &fn) const;
+  inline isl::union_set gist(isl::union_set context) const;
+  inline isl::union_set gist_params(isl::set set) const;
+  inline isl::union_map identity() const;
+  inline isl::union_pw_multi_aff identity_union_pw_multi_aff() const;
+  inline isl::union_set intersect(isl::union_set uset2) const;
+  inline isl::union_set intersect_params(isl::set set) const;
+  inline boolean is_disjoint(const isl::union_set &uset2) const;
+  inline boolean is_empty() const;
+  inline boolean is_equal(const isl::union_set &uset2) const;
+  inline boolean is_strict_subset(const isl::union_set &uset2) const;
+  inline boolean is_subset(const isl::union_set &uset2) const;
+  inline boolean isa_set() const;
+  inline isl::union_set lexmax() const;
+  inline isl::union_set lexmin() const;
+  inline isl::set params() const;
+  inline isl::union_set polyhedral_hull() const;
+  inline isl::union_set preimage(isl::multi_aff ma) const;
+  inline isl::union_set preimage(isl::pw_multi_aff pma) const;
+  inline isl::union_set preimage(isl::union_pw_multi_aff upma) const;
+  inline isl::point sample_point() const;
+  inline isl::set_list set_list() const;
+  inline isl::set_list get_set_list() const;
+  inline isl::space space() const;
+  inline isl::space get_space() const;
+  inline isl::union_set subtract(isl::union_set uset2) const;
+  inline isl::union_set_list to_list() const;
+  inline isl::union_set unite(isl::union_set uset2) const;
+  inline isl::union_set universe() const;
+  inline isl::union_map unwrap() const;
+};
+
+// declarations for isl::union_set_list
+inline union_set_list manage(__isl_take isl_union_set_list *ptr);
+inline union_set_list manage_copy(__isl_keep isl_union_set_list *ptr);
+
+class union_set_list {
+  friend inline union_set_list manage(__isl_take isl_union_set_list *ptr);
+  friend inline union_set_list manage_copy(__isl_keep isl_union_set_list *ptr);
+
+protected:
+  isl_union_set_list *ptr = nullptr;
+
+  inline explicit union_set_list(__isl_take isl_union_set_list *ptr);
+
+public:
+  inline /* implicit */ union_set_list();
+  inline /* implicit */ union_set_list(const union_set_list &obj);
+  inline explicit union_set_list(isl::ctx ctx, int n);
+  inline explicit union_set_list(isl::union_set el);
+  inline explicit union_set_list(isl::ctx ctx, const std::string &str);
+  inline union_set_list &operator=(union_set_list obj);
+  inline ~union_set_list();
+  inline __isl_give isl_union_set_list *copy() const &;
+  inline __isl_give isl_union_set_list *copy() && = delete;
+  inline __isl_keep isl_union_set_list *get() const;
+  inline __isl_give isl_union_set_list *release();
+  inline bool is_null() const;
+  inline isl::ctx ctx() const;
+
+  inline isl::union_set_list add(isl::union_set el) const;
+  inline isl::union_set at(int index) const;
+  inline isl::union_set get_at(int index) const;
+  inline isl::union_set_list clear() const;
+  inline isl::union_set_list concat(isl::union_set_list list2) const;
+  inline isl::union_set_list drop(unsigned int first, unsigned int n) const;
+  inline stat foreach(const std::function<stat(isl::union_set)> &fn) const;
+  inline isl::union_set_list insert(unsigned int pos, isl::union_set el) const;
+  inline class size size() const;
+};
+
+// declarations for isl::val
+inline val manage(__isl_take isl_val *ptr);
+inline val manage_copy(__isl_keep isl_val *ptr);
+
+class val {
+  friend inline val manage(__isl_take isl_val *ptr);
+  friend inline val manage_copy(__isl_keep isl_val *ptr);
+
+protected:
+  isl_val *ptr = nullptr;
+
+  inline explicit val(__isl_take isl_val *ptr);
+
+public:
+  inline /* implicit */ val();
+  inline /* implicit */ val(const val &obj);
+  inline explicit val(isl::ctx ctx, long i);
+  inline explicit val(isl::ctx ctx, const std::string &str);
+  inline val &operator=(val obj);
+  inline ~val();
+  inline __isl_give isl_val *copy() const &;
+  inline __isl_give isl_val *copy() && = delete;
+  inline __isl_keep isl_val *get() const;
+  inline __isl_give isl_val *release();
+  inline bool is_null() const;
+  inline isl::ctx ctx() const;
+
+  inline isl::val abs() const;
+  inline boolean abs_eq(const isl::val &v2) const;
+  inline boolean abs_eq(long v2) const;
+  inline isl::val add(isl::val v2) const;
+  inline isl::val add(long v2) const;
+  inline isl::val ceil() const;
+  inline int cmp_si(long i) const;
+  inline long den_si() const;
+  inline long get_den_si() const;
+  inline isl::val div(isl::val v2) const;
+  inline isl::val div(long v2) const;
+  inline boolean eq(const isl::val &v2) const;
+  inline boolean eq(long v2) const;
+  inline isl::val floor() const;
+  inline isl::val gcd(isl::val v2) const;
+  inline isl::val gcd(long v2) const;
+  inline boolean ge(const isl::val &v2) const;
+  inline boolean ge(long v2) const;
+  inline boolean gt(const isl::val &v2) const;
+  inline boolean gt(long v2) const;
+  static inline isl::val infty(isl::ctx ctx);
+  static inline isl::val int_from_ui(isl::ctx ctx, unsigned long u);
+  inline isl::val inv() const;
+  inline boolean is_divisible_by(const isl::val &v2) const;
+  inline boolean is_divisible_by(long v2) const;
+  inline boolean is_infty() const;
+  inline boolean is_int() const;
+  inline boolean is_nan() const;
+  inline boolean is_neg() const;
+  inline boolean is_neginfty() const;
+  inline boolean is_negone() const;
+  inline boolean is_nonneg() const;
+  inline boolean is_nonpos() const;
+  inline boolean is_one() const;
+  inline boolean is_pos() const;
+  inline boolean is_rat() const;
+  inline boolean is_zero() const;
+  inline boolean le(const isl::val &v2) const;
+  inline boolean le(long v2) const;
+  inline boolean lt(const isl::val &v2) const;
+  inline boolean lt(long v2) const;
+  inline isl::val max(isl::val v2) const;
+  inline isl::val max(long v2) const;
+  inline isl::val min(isl::val v2) const;
+  inline isl::val min(long v2) const;
+  inline isl::val mod(isl::val v2) const;
+  inline isl::val mod(long v2) const;
+  inline isl::val mul(isl::val v2) const;
+  inline isl::val mul(long v2) const;
+  static inline isl::val nan(isl::ctx ctx);
+  inline boolean ne(const isl::val &v2) const;
+  inline boolean ne(long v2) const;
+  inline isl::val neg() const;
+  static inline isl::val neginfty(isl::ctx ctx);
+  static inline isl::val negone(isl::ctx ctx);
+  inline long num_si() const;
+  inline long get_num_si() const;
+  static inline isl::val one(isl::ctx ctx);
+  inline isl::val pow2() const;
+  inline int sgn() const;
+  inline isl::val sub(isl::val v2) const;
+  inline isl::val sub(long v2) const;
+  inline isl::val sub_ui(unsigned long v2) const;
+  inline isl::val_list to_list() const;
+  inline isl::val trunc() const;
+  static inline isl::val zero(isl::ctx ctx);
+};
+
+// declarations for isl::val_list
+inline val_list manage(__isl_take isl_val_list *ptr);
+inline val_list manage_copy(__isl_keep isl_val_list *ptr);
+
+class val_list {
+  friend inline val_list manage(__isl_take isl_val_list *ptr);
+  friend inline val_list manage_copy(__isl_keep isl_val_list *ptr);
+
+protected:
+  isl_val_list *ptr = nullptr;
+
+  inline explicit val_list(__isl_take isl_val_list *ptr);
+
+public:
+  inline /* implicit */ val_list();
+  inline /* implicit */ val_list(const val_list &obj);
+  inline explicit val_list(isl::ctx ctx, int n);
+  inline explicit val_list(isl::val el);
+  inline explicit val_list(isl::ctx ctx, const std::string &str);
+  inline val_list &operator=(val_list obj);
+  inline ~val_list();
+  inline __isl_give isl_val_list *copy() const &;
+  inline __isl_give isl_val_list *copy() && = delete;
+  inline __isl_keep isl_val_list *get() const;
+  inline __isl_give isl_val_list *release();
+  inline bool is_null() const;
+  inline isl::ctx ctx() const;
+
+  inline isl::val_list add(isl::val el) const;
+  inline isl::val_list add(long el) const;
+  inline isl::val at(int index) const;
+  inline isl::val get_at(int index) const;
+  inline isl::val_list clear() const;
+  inline isl::val_list concat(isl::val_list list2) const;
+  inline isl::val_list drop(unsigned int first, unsigned int n) const;
+  inline stat foreach(const std::function<stat(isl::val)> &fn) const;
+  inline isl::val_list insert(unsigned int pos, isl::val el) const;
+  inline isl::val_list insert(unsigned int pos, long el) const;
+  inline class size size() const;
+};
+
+// implementations for isl::aff
+aff manage(__isl_take isl_aff *ptr) {
+  return aff(ptr);
+}
+aff manage_copy(__isl_keep isl_aff *ptr) {
+  ptr = isl_aff_copy(ptr);
+  return aff(ptr);
+}
+
+aff::aff()
+    : ptr(nullptr) {}
+
+aff::aff(const aff &obj)
+    : ptr(nullptr)
+{
+  ptr = obj.copy();
+}
+
+aff::aff(__isl_take isl_aff *ptr)
+    : ptr(ptr) {}
+
+aff::aff(isl::ctx ctx, const std::string &str)
+{
+  auto res = isl_aff_read_from_str(ctx.release(), str.c_str());
+  ptr = res;
+}
+
+aff::aff(isl::local_space ls, isl::val val)
+{
+  auto res = isl_aff_val_on_domain(ls.release(), val.release());
+  ptr = res;
+}
+
+aff::aff(isl::local_space ls)
+{
+  auto res = isl_aff_zero_on_domain(ls.release());
+  ptr = res;
+}
+
+aff &aff::operator=(aff obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
+}
+
+aff::~aff() {
+  if (ptr)
+    isl_aff_free(ptr);
+}
+
+__isl_give isl_aff *aff::copy() const & {
+  return isl_aff_copy(ptr);
+}
+
+__isl_keep isl_aff *aff::get() const {
+  return ptr;
+}
+
+__isl_give isl_aff *aff::release() {
+  isl_aff *tmp = ptr;
+  ptr = nullptr;
+  return tmp;
+}
+
+bool aff::is_null() const {
+  return ptr == nullptr;
+}
+
+isl::ctx aff::ctx() const {
+  return isl::ctx(isl_aff_get_ctx(ptr));
+}
+
+isl::aff aff::add(isl::aff aff2) const
+{
+  auto res = isl_aff_add(copy(), aff2.release());
+  return manage(res);
+}
+
+isl::multi_aff aff::add(const isl::multi_aff &multi2) const
+{
+  return isl::multi_aff(*this).add(multi2);
+}
+
+isl::multi_pw_aff aff::add(const isl::multi_pw_aff &multi2) const
+{
+  return isl::pw_aff(*this).add(multi2);
+}
+
+isl::multi_union_pw_aff aff::add(const isl::multi_union_pw_aff &multi2) const
+{
+  return isl::pw_aff(*this).add(multi2);
+}
+
+isl::pw_aff aff::add(const isl::pw_aff &pwaff2) const
+{
+  return isl::pw_aff(*this).add(pwaff2);
+}
+
+isl::pw_multi_aff aff::add(const isl::pw_multi_aff &pma2) const
+{
+  return isl::pw_aff(*this).add(pma2);
+}
+
+isl::union_pw_aff aff::add(const isl::union_pw_aff &upa2) const
+{
+  return isl::pw_aff(*this).add(upa2);
+}
+
+isl::union_pw_multi_aff aff::add(const isl::union_pw_multi_aff &upma2) const
+{
+  return isl::pw_aff(*this).add(upma2);
+}
+
+isl::aff aff::add_constant(isl::val v) const
+{
+  auto res = isl_aff_add_constant_val(copy(), v.release());
+  return manage(res);
+}
+
+isl::aff aff::add_constant(long v) const
+{
+  return this->add_constant(isl::val(ctx(), v));
+}
+
+isl::multi_aff aff::add_constant(const isl::multi_val &mv) const
+{
+  return isl::multi_aff(*this).add_constant(mv);
+}
+
+isl::aff aff::add_constant_si(int v) const
+{
+  auto res = isl_aff_add_constant_si(copy(), v);
+  return manage(res);
+}
+
+isl::pw_aff aff::add_dims(isl::dim type, unsigned int n) const
+{
+  return isl::pw_aff(*this).add_dims(type, n);
+}
+
+isl::union_pw_multi_aff aff::add_pw_multi_aff(const isl::pw_multi_aff &pma) const
+{
+  return isl::pw_aff(*this).add_pw_multi_aff(pma);
+}
+
+isl::union_pw_multi_aff aff::apply(const isl::union_pw_multi_aff &upma2) const
+{
+  return isl::pw_aff(*this).apply(upma2);
+}
+
+isl::aff aff::as_aff() const
+{
+  return isl::pw_aff(*this).as_aff();
+}
+
+isl::map aff::as_map() const
+{
+  return isl::pw_aff(*this).as_map();
+}
+
+isl::multi_aff aff::as_multi_aff() const
+{
+  return isl::pw_aff(*this).as_multi_aff();
+}
+
+isl::multi_union_pw_aff aff::as_multi_union_pw_aff() const
+{
+  return isl::pw_aff(*this).as_multi_union_pw_aff();
+}
+
+isl::pw_multi_aff aff::as_pw_multi_aff() const
+{
+  return isl::pw_aff(*this).as_pw_multi_aff();
+}
+
+isl::set aff::as_set() const
+{
+  return isl::multi_aff(*this).as_set();
+}
+
+isl::union_map aff::as_union_map() const
+{
+  return isl::pw_aff(*this).as_union_map();
+}
+
+isl::aff aff::at(int pos) const
+{
+  return isl::multi_aff(*this).at(pos);
+}
+
+isl::basic_set aff::bind(isl::id id) const
+{
+  auto res = isl_aff_bind_id(copy(), id.release());
+  return manage(res);
+}
+
+isl::basic_set aff::bind(const std::string &id) const
+{
+  return this->bind(isl::id(ctx(), id));
+}
+
+isl::basic_set aff::bind(const isl::multi_id &tuple) const
+{
+  return isl::multi_aff(*this).bind(tuple);
+}
+
+isl::pw_aff aff::bind_domain(const isl::multi_id &tuple) const
+{
+  return isl::pw_aff(*this).bind_domain(tuple);
+}
+
+isl::pw_aff aff::bind_domain_wrapped_domain(const isl::multi_id &tuple) const
+{
+  return isl::pw_aff(*this).bind_domain_wrapped_domain(tuple);
+}
+
+isl::aff aff::ceil() const
+{
+  auto res = isl_aff_ceil(copy());
+  return manage(res);
+}
+
+isl::pw_aff aff::coalesce() const
+{
+  return isl::pw_aff(*this).coalesce();
+}
+
+isl::pw_aff aff::cond(const isl::pw_aff &pwaff_true, const isl::pw_aff &pwaff_false) const
+{
+  return isl::pw_aff(*this).cond(pwaff_true, pwaff_false);
+}
+
+isl::multi_val aff::constant_multi_val() const
+{
+  return isl::multi_aff(*this).constant_multi_val();
+}
+
+isl::val aff::constant_val() const
+{
+  auto res = isl_aff_get_constant_val(get());
+  return manage(res);
+}
+
+isl::val aff::get_constant_val() const
+{
+  return constant_val();
+}
+
+isl::val aff::denominator_val() const
+{
+  auto res = isl_aff_get_denominator_val(get());
+  return manage(res);
+}
+
+isl::val aff::get_denominator_val() const
+{
+  return denominator_val();
+}
+
+class size aff::dim(isl::dim type) const
+{
+  return isl::multi_aff(*this).dim(type);
+}
+
+isl::id aff::dim_id(isl::dim type, unsigned int pos) const
+{
+  return isl::pw_aff(*this).dim_id(type, pos);
+}
+
+isl::aff aff::div(isl::aff aff2) const
+{
+  auto res = isl_aff_div(copy(), aff2.release());
+  return manage(res);
+}
+
+isl::pw_aff aff::div(const isl::pw_aff &pa2) const
+{
+  return isl::pw_aff(*this).div(pa2);
+}
+
+isl::set aff::domain() const
+{
+  return isl::pw_aff(*this).domain();
+}
+
+isl::space aff::domain_space() const
+{
+  return isl::pw_aff(*this).domain_space();
+}
+
+isl::pw_multi_aff aff::drop_dims(isl::dim type, unsigned int first, unsigned int n) const
+{
+  return isl::pw_aff(*this).drop_dims(type, first, n);
+}
+
+isl::set aff::eq_set(isl::aff aff2) const
+{
+  auto res = isl_aff_eq_set(copy(), aff2.release());
+  return manage(res);
+}
+
+isl::set aff::eq_set(const isl::pw_aff &pwaff2) const
+{
+  return isl::pw_aff(*this).eq_set(pwaff2);
+}
+
+isl::val aff::eval(isl::point pnt) const
+{
+  auto res = isl_aff_eval(copy(), pnt.release());
+  return manage(res);
+}
+
+isl::pw_multi_aff aff::extract_pw_multi_aff(const isl::space &space) const
+{
+  return isl::pw_aff(*this).extract_pw_multi_aff(space);
+}
+
+isl::multi_aff aff::flat_range_product(const isl::multi_aff &multi2) const
+{
+  return isl::multi_aff(*this).flat_range_product(multi2);
+}
+
+isl::multi_pw_aff aff::flat_range_product(const isl::multi_pw_aff &multi2) const
+{
+  return isl::pw_aff(*this).flat_range_product(multi2);
+}
+
+isl::multi_union_pw_aff aff::flat_range_product(const isl::multi_union_pw_aff &multi2) const
+{
+  return isl::pw_aff(*this).flat_range_product(multi2);
+}
+
+isl::pw_multi_aff aff::flat_range_product(const isl::pw_multi_aff &pma2) const
+{
+  return isl::pw_aff(*this).flat_range_product(pma2);
+}
+
+isl::union_pw_multi_aff aff::flat_range_product(const isl::union_pw_multi_aff &upma2) const
+{
+  return isl::pw_aff(*this).flat_range_product(upma2);
+}
+
+isl::aff aff::floor() const
+{
+  auto res = isl_aff_floor(copy());
+  return manage(res);
+}
+
+stat aff::foreach_piece(const std::function<stat(isl::set, isl::aff)> &fn) const
+{
+  return isl::pw_aff(*this).foreach_piece(fn);
+}
+
+stat aff::foreach_piece(const std::function<stat(isl::set, isl::multi_aff)> &fn) const
+{
+  return isl::pw_aff(*this).foreach_piece(fn);
+}
+
+stat aff::foreach_pw_aff(const std::function<stat(isl::pw_aff)> &fn) const
+{
+  return isl::pw_aff(*this).foreach_pw_aff(fn);
+}
+
+isl::set aff::ge_set(isl::aff aff2) const
+{
+  auto res = isl_aff_ge_set(copy(), aff2.release());
+  return manage(res);
+}
+
+isl::set aff::ge_set(const isl::pw_aff &pwaff2) const
+{
+  return isl::pw_aff(*this).ge_set(pwaff2);
+}
+
+isl::aff aff::gist(isl::set context) const
+{
+  auto res = isl_aff_gist(copy(), context.release());
+  return manage(res);
+}
+
+isl::union_pw_aff aff::gist(const isl::union_set &context) const
+{
+  return isl::pw_aff(*this).gist(context);
+}
+
+isl::aff aff::gist(const isl::basic_set &context) const
+{
+  return this->gist(isl::set(context));
+}
+
+isl::aff aff::gist(const isl::point &context) const
+{
+  return this->gist(isl::set(context));
+}
+
+isl::set aff::gt_set(isl::aff aff2) const
+{
+  auto res = isl_aff_gt_set(copy(), aff2.release());
+  return manage(res);
+}
+
+isl::set aff::gt_set(const isl::pw_aff &pwaff2) const
+{
+  return isl::pw_aff(*this).gt_set(pwaff2);
+}
+
+boolean aff::has_range_tuple_id() const
+{
+  return isl::multi_aff(*this).has_range_tuple_id();
+}
+
+isl::multi_aff aff::identity() const
+{
+  return isl::multi_aff(*this).identity();
+}
+
+isl::pw_aff aff::insert_domain(const isl::space &domain) const
+{
+  return isl::pw_aff(*this).insert_domain(domain);
+}
+
+isl::pw_aff aff::intersect_domain(const isl::set &set) const
+{
+  return isl::pw_aff(*this).intersect_domain(set);
+}
+
+isl::union_pw_aff aff::intersect_domain(const isl::space &space) const
+{
+  return isl::pw_aff(*this).intersect_domain(space);
+}
+
+isl::union_pw_aff aff::intersect_domain(const isl::union_set &uset) const
+{
+  return isl::pw_aff(*this).intersect_domain(uset);
+}
+
+isl::union_pw_aff aff::intersect_domain_wrapped_domain(const isl::union_set &uset) const
+{
+  return isl::pw_aff(*this).intersect_domain_wrapped_domain(uset);
+}
+
+isl::union_pw_aff aff::intersect_domain_wrapped_range(const isl::union_set &uset) const
+{
+  return isl::pw_aff(*this).intersect_domain_wrapped_range(uset);
+}
+
+isl::pw_aff aff::intersect_params(const isl::set &set) const
+{
+  return isl::pw_aff(*this).intersect_params(set);
+}
+
+boolean aff::involves_locals() const
+{
+  return isl::multi_aff(*this).involves_locals();
+}
+
+boolean aff::involves_nan() const
+{
+  return isl::multi_aff(*this).involves_nan();
+}
+
+boolean aff::involves_param(const isl::id &id) const
+{
+  return isl::pw_aff(*this).involves_param(id);
+}
+
+boolean aff::involves_param(const std::string &id) const
+{
+  return this->involves_param(isl::id(ctx(), id));
+}
+
+boolean aff::involves_param(const isl::id_list &list) const
+{
+  return isl::pw_aff(*this).involves_param(list);
+}
+
+boolean aff::is_cst() const
+{
+  auto res = isl_aff_is_cst(get());
+  return manage(res);
+}
+
+boolean aff::is_equal(const isl::pw_aff &pa2) const
+{
+  return isl::pw_aff(*this).is_equal(pa2);
+}
+
+boolean aff::isa_aff() const
+{
+  return isl::pw_aff(*this).isa_aff();
+}
+
+boolean aff::isa_multi_aff() const
+{
+  return isl::pw_aff(*this).isa_multi_aff();
+}
+
+boolean aff::isa_pw_multi_aff() const
+{
+  return isl::pw_aff(*this).isa_pw_multi_aff();
+}
+
+isl::set aff::le_set(isl::aff aff2) const
+{
+  auto res = isl_aff_le_set(copy(), aff2.release());
+  return manage(res);
+}
+
+isl::set aff::le_set(const isl::pw_aff &pwaff2) const
+{
+  return isl::pw_aff(*this).le_set(pwaff2);
+}
+
+isl::aff_list aff::list() const
+{
+  return isl::multi_aff(*this).list();
+}
+
+isl::set aff::lt_set(isl::aff aff2) const
+{
+  auto res = isl_aff_lt_set(copy(), aff2.release());
+  return manage(res);
+}
+
+isl::set aff::lt_set(const isl::pw_aff &pwaff2) const
+{
+  return isl::pw_aff(*this).lt_set(pwaff2);
+}
+
+isl::multi_pw_aff aff::max(const isl::multi_pw_aff &multi2) const
+{
+  return isl::pw_aff(*this).max(multi2);
+}
+
+isl::pw_aff aff::max(const isl::pw_aff &pwaff2) const
+{
+  return isl::pw_aff(*this).max(pwaff2);
+}
+
+isl::multi_val aff::max_multi_val() const
+{
+  return isl::pw_aff(*this).max_multi_val();
+}
+
+isl::multi_pw_aff aff::min(const isl::multi_pw_aff &multi2) const
+{
+  return isl::pw_aff(*this).min(multi2);
+}
+
+isl::pw_aff aff::min(const isl::pw_aff &pwaff2) const
+{
+  return isl::pw_aff(*this).min(pwaff2);
+}
+
+isl::multi_val aff::min_multi_val() const
+{
+  return isl::pw_aff(*this).min_multi_val();
+}
+
+isl::aff aff::mod(isl::val mod) const
+{
+  auto res = isl_aff_mod_val(copy(), mod.release());
+  return manage(res);
+}
+
+isl::aff aff::mod(long mod) const
+{
+  return this->mod(isl::val(ctx(), mod));
+}
+
+isl::aff aff::mul(isl::aff aff2) const
+{
+  auto res = isl_aff_mul(copy(), aff2.release());
+  return manage(res);
+}
+
+isl::pw_aff aff::mul(const isl::pw_aff &pwaff2) const
+{
+  return isl::pw_aff(*this).mul(pwaff2);
+}
+
+class size aff::n_piece() const
+{
+  return isl::pw_aff(*this).n_piece();
+}
+
+isl::set aff::ne_set(isl::aff aff2) const
+{
+  auto res = isl_aff_ne_set(copy(), aff2.release());
+  return manage(res);
+}
+
+isl::set aff::ne_set(const isl::pw_aff &pwaff2) const
+{
+  return isl::pw_aff(*this).ne_set(pwaff2);
+}
+
+isl::aff aff::neg() const
+{
+  auto res = isl_aff_neg(copy());
+  return manage(res);
+}
+
+boolean aff::plain_is_empty() const
+{
+  return isl::pw_aff(*this).plain_is_empty();
+}
+
+boolean aff::plain_is_equal(const isl::multi_aff &multi2) const
+{
+  return isl::multi_aff(*this).plain_is_equal(multi2);
+}
+
+boolean aff::plain_is_equal(const isl::multi_pw_aff &multi2) const
+{
+  return isl::pw_aff(*this).plain_is_equal(multi2);
+}
+
+boolean aff::plain_is_equal(const isl::multi_union_pw_aff &multi2) const
+{
+  return isl::pw_aff(*this).plain_is_equal(multi2);
+}
+
+isl::pw_multi_aff aff::preimage_domain_wrapped_domain(const isl::pw_multi_aff &pma2) const
+{
+  return isl::pw_aff(*this).preimage_domain_wrapped_domain(pma2);
+}
+
+isl::union_pw_multi_aff aff::preimage_domain_wrapped_domain(const isl::union_pw_multi_aff &upma2) const
+{
+  return isl::pw_aff(*this).preimage_domain_wrapped_domain(upma2);
+}
+
+isl::multi_aff aff::product(const isl::multi_aff &multi2) const
+{
+  return isl::multi_aff(*this).product(multi2);
+}
+
+isl::multi_pw_aff aff::product(const isl::multi_pw_aff &multi2) const
+{
+  return isl::pw_aff(*this).product(multi2);
+}
+
+isl::pw_multi_aff aff::product(const isl::pw_multi_aff &pma2) const
+{
+  return isl::pw_aff(*this).product(pma2);
+}
+
+isl::aff aff::pullback(isl::multi_aff ma) const
+{
+  auto res = isl_aff_pullback_multi_aff(copy(), ma.release());
+  return manage(res);
+}
+
+isl::pw_aff aff::pullback(const isl::multi_pw_aff &mpa) const
+{
+  return isl::pw_aff(*this).pullback(mpa);
+}
+
+isl::pw_aff aff::pullback(const isl::pw_multi_aff &pma) const
+{
+  return isl::pw_aff(*this).pullback(pma);
+}
+
+isl::union_pw_aff aff::pullback(const isl::union_pw_multi_aff &upma) const
+{
+  return isl::pw_aff(*this).pullback(upma);
+}
+
+isl::aff aff::pullback(const isl::aff &ma) const
+{
+  return this->pullback(isl::multi_aff(ma));
+}
+
+isl::pw_multi_aff_list aff::pw_multi_aff_list() const
+{
+  return isl::pw_aff(*this).pw_multi_aff_list();
+}
+
+isl::pw_multi_aff aff::range_factor_domain() const
+{
+  return isl::pw_aff(*this).range_factor_domain();
+}
+
+isl::pw_multi_aff aff::range_factor_range() const
+{
+  return isl::pw_aff(*this).range_factor_range();
+}
+
+isl::multi_aff aff::range_product(const isl::multi_aff &multi2) const
+{
+  return isl::multi_aff(*this).range_product(multi2);
+}
+
+isl::multi_pw_aff aff::range_product(const isl::multi_pw_aff &multi2) const
+{
+  return isl::pw_aff(*this).range_product(multi2);
+}
+
+isl::multi_union_pw_aff aff::range_product(const isl::multi_union_pw_aff &multi2) const
+{
+  return isl::pw_aff(*this).range_product(multi2);
+}
+
+isl::pw_multi_aff aff::range_product(const isl::pw_multi_aff &pma2) const
+{
+  return isl::pw_aff(*this).range_product(pma2);
+}
+
+isl::union_pw_multi_aff aff::range_product(const isl::union_pw_multi_aff &upma2) const
+{
+  return isl::pw_aff(*this).range_product(upma2);
+}
+
+isl::id aff::range_tuple_id() const
+{
+  return isl::multi_aff(*this).range_tuple_id();
+}
+
+isl::multi_aff aff::reset_range_tuple_id() const
+{
+  return isl::multi_aff(*this).reset_range_tuple_id();
+}
+
+isl::multi_aff aff::reset_tuple_id(isl::dim type) const
+{
+  return isl::multi_aff(*this).reset_tuple_id(type);
+}
+
+isl::aff aff::scale(isl::val v) const
+{
+  auto res = isl_aff_scale_val(copy(), v.release());
+  return manage(res);
+}
+
+isl::aff aff::scale(long v) const
+{
+  return this->scale(isl::val(ctx(), v));
+}
+
+isl::multi_aff aff::scale(const isl::multi_val &mv) const
+{
+  return isl::multi_aff(*this).scale(mv);
+}
+
+isl::aff aff::scale_down(isl::val v) const
+{
+  auto res = isl_aff_scale_down_val(copy(), v.release());
+  return manage(res);
+}
+
+isl::aff aff::scale_down(long v) const
+{
+  return this->scale_down(isl::val(ctx(), v));
+}
+
+isl::multi_aff aff::scale_down(const isl::multi_val &mv) const
+{
+  return isl::multi_aff(*this).scale_down(mv);
+}
+
+isl::multi_aff aff::set_aff(int pos, const isl::aff &el) const
+{
+  return isl::multi_aff(*this).set_aff(pos, el);
+}
+
+isl::multi_aff aff::set_at(int pos, const isl::aff &el) const
+{
+  return isl::multi_aff(*this).set_at(pos, el);
+}
+
+isl::multi_pw_aff aff::set_at(int pos, const isl::pw_aff &el) const
+{
+  return isl::pw_aff(*this).set_at(pos, el);
+}
+
+isl::multi_union_pw_aff aff::set_at(int pos, const isl::union_pw_aff &el) const
+{
+  return isl::pw_aff(*this).set_at(pos, el);
+}
+
+isl::aff aff::set_constant_si(int v) const
+{
+  auto res = isl_aff_set_constant_si(copy(), v);
+  return manage(res);
+}
+
+isl::multi_pw_aff aff::set_pw_aff(int pos, const isl::pw_aff &el) const
+{
+  return isl::pw_aff(*this).set_pw_aff(pos, el);
+}
+
+isl::pw_multi_aff aff::set_pw_aff(unsigned int pos, const isl::pw_aff &pa) const
+{
+  return isl::pw_aff(*this).set_pw_aff(pos, pa);
+}
+
+isl::multi_aff aff::set_range_tuple(const isl::id &id) const
+{
+  return isl::multi_aff(*this).set_range_tuple(id);
+}
+
+isl::multi_aff aff::set_range_tuple(const std::string &id) const
+{
+  return this->set_range_tuple(isl::id(ctx(), id));
+}
+
+isl::pw_aff aff::set_tuple_id(isl::dim type, const isl::id &id) const
+{
+  return isl::pw_aff(*this).set_tuple_id(type, id);
+}
+
+isl::pw_aff aff::set_tuple_id(isl::dim type, const std::string &id) const
+{
+  return this->set_tuple_id(type, isl::id(ctx(), id));
+}
+
+isl::multi_union_pw_aff aff::set_union_pw_aff(int pos, const isl::union_pw_aff &el) const
+{
+  return isl::pw_aff(*this).set_union_pw_aff(pos, el);
+}
+
+class size aff::size() const
+{
+  return isl::multi_aff(*this).size();
+}
+
+isl::space aff::space() const
+{
+  return isl::pw_aff(*this).space();
+}
+
+isl::aff aff::sub(isl::aff aff2) const
+{
+  auto res = isl_aff_sub(copy(), aff2.release());
+  return manage(res);
+}
+
+isl::multi_aff aff::sub(const isl::multi_aff &multi2) const
+{
+  return isl::multi_aff(*this).sub(multi2);
+}
+
+isl::multi_pw_aff aff::sub(const isl::multi_pw_aff &multi2) const
+{
+  return isl::pw_aff(*this).sub(multi2);
+}
+
+isl::multi_union_pw_aff aff::sub(const isl::multi_union_pw_aff &multi2) const
+{
+  return isl::pw_aff(*this).sub(multi2);
+}
+
+isl::pw_aff aff::sub(const isl::pw_aff &pwaff2) const
+{
+  return isl::pw_aff(*this).sub(pwaff2);
+}
+
+isl::pw_multi_aff aff::sub(const isl::pw_multi_aff &pma2) const
+{
+  return isl::pw_aff(*this).sub(pma2);
+}
+
+isl::union_pw_aff aff::sub(const isl::union_pw_aff &upa2) const
+{
+  return isl::pw_aff(*this).sub(upa2);
+}
+
+isl::union_pw_multi_aff aff::sub(const isl::union_pw_multi_aff &upma2) const
+{
+  return isl::pw_aff(*this).sub(upma2);
+}
+
+isl::pw_aff aff::subtract_domain(const isl::set &set) const
+{
+  return isl::pw_aff(*this).subtract_domain(set);
+}
+
+isl::union_pw_aff aff::subtract_domain(const isl::space &space) const
+{
+  return isl::pw_aff(*this).subtract_domain(space);
+}
+
+isl::union_pw_aff aff::subtract_domain(const isl::union_set &uset) const
+{
+  return isl::pw_aff(*this).subtract_domain(uset);
+}
+
+isl::pw_aff aff::tdiv_q(const isl::pw_aff &pa2) const
+{
+  return isl::pw_aff(*this).tdiv_q(pa2);
+}
+
+isl::pw_aff aff::tdiv_r(const isl::pw_aff &pa2) const
+{
+  return isl::pw_aff(*this).tdiv_r(pa2);
+}
+
+isl::aff_list aff::to_list() const
+{
+  auto res = isl_aff_to_list(copy());
+  return manage(res);
+}
+
+isl::multi_pw_aff aff::to_multi_pw_aff() const
+{
+  return isl::multi_aff(*this).to_multi_pw_aff();
+}
+
+isl::multi_union_pw_aff aff::to_multi_union_pw_aff() const
+{
+  return isl::multi_aff(*this).to_multi_union_pw_aff();
+}
+
+isl::pw_multi_aff aff::to_pw_multi_aff() const
+{
+  return isl::multi_aff(*this).to_pw_multi_aff();
+}
+
+isl::union_pw_aff aff::to_union_pw_aff() const
+{
+  return isl::pw_aff(*this).to_union_pw_aff();
+}
+
+isl::union_pw_multi_aff aff::to_union_pw_multi_aff() const
+{
+  return isl::pw_aff(*this).to_union_pw_multi_aff();
+}
+
+isl::id aff::tuple_id(isl::dim type) const
+{
+  return isl::pw_aff(*this).tuple_id(type);
+}
+
+isl::aff aff::unbind_params_insert_domain(isl::multi_id domain) const
+{
+  auto res = isl_aff_unbind_params_insert_domain(copy(), domain.release());
+  return manage(res);
+}
+
+isl::multi_pw_aff aff::union_add(const isl::multi_pw_aff &mpa2) const
+{
+  return isl::pw_aff(*this).union_add(mpa2);
+}
+
+isl::multi_union_pw_aff aff::union_add(const isl::multi_union_pw_aff &mupa2) const
+{
+  return isl::pw_aff(*this).union_add(mupa2);
+}
+
+isl::pw_aff aff::union_add(const isl::pw_aff &pwaff2) const
+{
+  return isl::pw_aff(*this).union_add(pwaff2);
+}
+
+isl::pw_multi_aff aff::union_add(const isl::pw_multi_aff &pma2) const
+{
+  return isl::pw_aff(*this).union_add(pma2);
+}
+
+isl::union_pw_aff aff::union_add(const isl::union_pw_aff &upa2) const
+{
+  return isl::pw_aff(*this).union_add(upa2);
+}
+
+isl::union_pw_multi_aff aff::union_add(const isl::union_pw_multi_aff &upma2) const
+{
+  return isl::pw_aff(*this).union_add(upma2);
+}
+
+isl::aff aff::var_on_domain(isl::local_space ls, isl::dim type, unsigned int pos)
+{
+  auto res = isl_aff_var_on_domain(ls.release(), static_cast<enum isl_dim_type>(type), pos);
+  return manage(res);
+}
+
+isl::aff aff::zero_on_domain(isl::space space)
+{
+  auto res = isl_aff_zero_on_domain_space(space.release());
+  return manage(res);
+}
+
+inline std::ostream &operator<<(std::ostream &os, const aff &obj)
+{
+  char *str = isl_aff_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
+}
+
+// implementations for isl::aff_list
+aff_list manage(__isl_take isl_aff_list *ptr) {
+  return aff_list(ptr);
+}
+aff_list manage_copy(__isl_keep isl_aff_list *ptr) {
+  ptr = isl_aff_list_copy(ptr);
+  return aff_list(ptr);
+}
+
+aff_list::aff_list()
+    : ptr(nullptr) {}
+
+aff_list::aff_list(const aff_list &obj)
+    : ptr(nullptr)
+{
+  ptr = obj.copy();
+}
+
+aff_list::aff_list(__isl_take isl_aff_list *ptr)
+    : ptr(ptr) {}
+
+aff_list::aff_list(isl::ctx ctx, int n)
+{
+  auto res = isl_aff_list_alloc(ctx.release(), n);
+  ptr = res;
+}
+
+aff_list::aff_list(isl::aff el)
+{
+  auto res = isl_aff_list_from_aff(el.release());
+  ptr = res;
+}
+
+aff_list::aff_list(isl::ctx ctx, const std::string &str)
+{
+  auto res = isl_aff_list_read_from_str(ctx.release(), str.c_str());
+  ptr = res;
+}
+
+aff_list &aff_list::operator=(aff_list obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
+}
+
+aff_list::~aff_list() {
+  if (ptr)
+    isl_aff_list_free(ptr);
+}
+
+__isl_give isl_aff_list *aff_list::copy() const & {
+  return isl_aff_list_copy(ptr);
+}
+
+__isl_keep isl_aff_list *aff_list::get() const {
+  return ptr;
+}
+
+__isl_give isl_aff_list *aff_list::release() {
+  isl_aff_list *tmp = ptr;
+  ptr = nullptr;
+  return tmp;
+}
+
+bool aff_list::is_null() const {
+  return ptr == nullptr;
+}
+
+isl::ctx aff_list::ctx() const {
+  return isl::ctx(isl_aff_list_get_ctx(ptr));
+}
+
+isl::aff_list aff_list::add(isl::aff el) const
+{
+  auto res = isl_aff_list_add(copy(), el.release());
+  return manage(res);
+}
+
+isl::aff aff_list::at(int index) const
+{
+  auto res = isl_aff_list_get_at(get(), index);
+  return manage(res);
+}
+
+isl::aff aff_list::get_at(int index) const
+{
+  return at(index);
+}
+
+isl::aff_list aff_list::clear() const
+{
+  auto res = isl_aff_list_clear(copy());
+  return manage(res);
+}
+
+isl::aff_list aff_list::concat(isl::aff_list list2) const
+{
+  auto res = isl_aff_list_concat(copy(), list2.release());
+  return manage(res);
+}
+
+isl::aff_list aff_list::drop(unsigned int first, unsigned int n) const
+{
+  auto res = isl_aff_list_drop(copy(), first, n);
+  return manage(res);
+}
+
+stat aff_list::foreach(const std::function<stat(isl::aff)> &fn) const
+{
+  struct fn_data {
+    std::function<stat(isl::aff)> func;
+  } fn_data = { fn };
+  auto fn_lambda = [](isl_aff *arg_0, void *arg_1) -> isl_stat {
+    auto *data = static_cast<struct fn_data *>(arg_1);
+    auto ret = (data->func)(manage(arg_0));
+    return ret.release();
+  };
+  auto res = isl_aff_list_foreach(get(), fn_lambda, &fn_data);
+  return manage(res);
+}
 
-class term {
-  friend inline term manage(__isl_take isl_term *ptr);
-  friend inline term manage_copy(__isl_keep isl_term *ptr);
+isl::aff_list aff_list::insert(unsigned int pos, isl::aff el) const
+{
+  auto res = isl_aff_list_insert(copy(), pos, el.release());
+  return manage(res);
+}
 
-  isl_term *ptr = nullptr;
+class size aff_list::size() const
+{
+  auto res = isl_aff_list_size(get());
+  return manage(res);
+}
 
-  inline explicit term(__isl_take isl_term *ptr);
+inline std::ostream &operator<<(std::ostream &os, const aff_list &obj)
+{
+  char *str = isl_aff_list_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
+}
 
-public:
-  inline /* implicit */ term();
-  inline /* implicit */ term(const term &obj);
-  inline term &operator=(term obj);
-  inline ~term();
-  inline __isl_give isl_term *copy() const &;
-  inline __isl_give isl_term *copy() && = delete;
-  inline __isl_keep isl_term *get() const;
-  inline __isl_give isl_term *release();
-  inline bool is_null() const;
-  inline isl::ctx ctx() const;
+// implementations for isl::ast_build
+ast_build manage(__isl_take isl_ast_build *ptr) {
+  return ast_build(ptr);
+}
+ast_build manage_copy(__isl_keep isl_ast_build *ptr) {
+  ptr = isl_ast_build_copy(ptr);
+  return ast_build(ptr);
+}
 
-  inline isl_size dim(isl::dim type) const;
-  inline isl::val get_coefficient_val() const;
-  inline isl::aff get_div(unsigned int pos) const;
-  inline isl_size get_exp(isl::dim type, unsigned int pos) const;
-};
+ast_build::ast_build()
+    : ptr(nullptr) {}
 
-// declarations for isl::union_access_info
-inline union_access_info manage(__isl_take isl_union_access_info *ptr);
-inline union_access_info manage_copy(__isl_keep isl_union_access_info *ptr);
+ast_build::ast_build(const ast_build &obj)
+    : ptr(nullptr)
+{
+  ptr = obj.copy();
+  copy_callbacks(obj);
+}
 
-class union_access_info {
-  friend inline union_access_info manage(__isl_take isl_union_access_info *ptr);
-  friend inline union_access_info manage_copy(__isl_keep isl_union_access_info *ptr);
+ast_build::ast_build(__isl_take isl_ast_build *ptr)
+    : ptr(ptr) {}
 
-  isl_union_access_info *ptr = nullptr;
+ast_build::ast_build(isl::ctx ctx)
+{
+  auto res = isl_ast_build_alloc(ctx.release());
+  ptr = res;
+}
 
-  inline explicit union_access_info(__isl_take isl_union_access_info *ptr);
+ast_build &ast_build::operator=(ast_build obj) {
+  std::swap(this->ptr, obj.ptr);
+  copy_callbacks(obj);
+  return *this;
+}
 
-public:
-  inline /* implicit */ union_access_info();
-  inline /* implicit */ union_access_info(const union_access_info &obj);
-  inline explicit union_access_info(isl::union_map sink);
-  inline union_access_info &operator=(union_access_info obj);
-  inline ~union_access_info();
-  inline __isl_give isl_union_access_info *copy() const &;
-  inline __isl_give isl_union_access_info *copy() && = delete;
-  inline __isl_keep isl_union_access_info *get() const;
-  inline __isl_give isl_union_access_info *release();
-  inline bool is_null() const;
-  inline isl::ctx ctx() const;
+ast_build::~ast_build() {
+  if (ptr)
+    isl_ast_build_free(ptr);
+}
 
-  inline isl::union_flow compute_flow() const;
-  inline isl::union_access_info set_kill(isl::union_map kill) const;
-  inline isl::union_access_info set_may_source(isl::union_map may_source) const;
-  inline isl::union_access_info set_must_source(isl::union_map must_source) const;
-  inline isl::union_access_info set_schedule(isl::schedule schedule) const;
-  inline isl::union_access_info set_schedule_map(isl::union_map schedule_map) const;
-};
+__isl_give isl_ast_build *ast_build::copy() const & {
+  return isl_ast_build_copy(ptr);
+}
 
-// declarations for isl::union_flow
-inline union_flow manage(__isl_take isl_union_flow *ptr);
-inline union_flow manage_copy(__isl_keep isl_union_flow *ptr);
+__isl_keep isl_ast_build *ast_build::get() const {
+  return ptr;
+}
 
-class union_flow {
-  friend inline union_flow manage(__isl_take isl_union_flow *ptr);
-  friend inline union_flow manage_copy(__isl_keep isl_union_flow *ptr);
+__isl_give isl_ast_build *ast_build::release() {
+  if (at_each_domain_data)
+    isl_die(ctx().get(), isl_error_invalid, "cannot release object with persistent callbacks", return nullptr);
+  isl_ast_build *tmp = ptr;
+  ptr = nullptr;
+  return tmp;
+}
 
-  isl_union_flow *ptr = nullptr;
+bool ast_build::is_null() const {
+  return ptr == nullptr;
+}
 
-  inline explicit union_flow(__isl_take isl_union_flow *ptr);
+isl::ctx ast_build::ctx() const {
+  return isl::ctx(isl_ast_build_get_ctx(ptr));
+}
 
-public:
-  inline /* implicit */ union_flow();
-  inline /* implicit */ union_flow(const union_flow &obj);
-  inline union_flow &operator=(union_flow obj);
-  inline ~union_flow();
-  inline __isl_give isl_union_flow *copy() const &;
-  inline __isl_give isl_union_flow *copy() && = delete;
-  inline __isl_keep isl_union_flow *get() const;
-  inline __isl_give isl_union_flow *release();
-  inline bool is_null() const;
-  inline isl::ctx ctx() const;
+ast_build &ast_build::copy_callbacks(const ast_build &obj)
+{
+  at_each_domain_data = obj.at_each_domain_data;
+  return *this;
+}
 
-  inline isl::union_map get_full_may_dependence() const;
-  inline isl::union_map get_full_must_dependence() const;
-  inline isl::union_map get_may_dependence() const;
-  inline isl::union_map get_may_no_source() const;
-  inline isl::union_map get_must_dependence() const;
-  inline isl::union_map get_must_no_source() const;
-};
+isl_ast_node *ast_build::at_each_domain(isl_ast_node *arg_0, isl_ast_build *arg_1, void *arg_2)
+{
+  auto *data = static_cast<struct at_each_domain_data *>(arg_2);
+  auto ret = (data->func)(manage(arg_0), manage_copy(arg_1));
+  return ret.release();
+}
 
-// declarations for isl::union_map
-inline union_map manage(__isl_take isl_union_map *ptr);
-inline union_map manage_copy(__isl_keep isl_union_map *ptr);
+void ast_build::set_at_each_domain_data(const std::function<isl::ast_node(isl::ast_node, isl::ast_build)> &fn)
+{
+  at_each_domain_data = std::make_shared<struct at_each_domain_data>();
+  at_each_domain_data->func = fn;
+  ptr = isl_ast_build_set_at_each_domain(ptr, &at_each_domain, at_each_domain_data.get());
+}
 
-class union_map {
-  friend inline union_map manage(__isl_take isl_union_map *ptr);
-  friend inline union_map manage_copy(__isl_keep isl_union_map *ptr);
+isl::ast_build ast_build::set_at_each_domain(const std::function<isl::ast_node(isl::ast_node, isl::ast_build)> &fn) const
+{
+  auto copy = *this;
+  copy.set_at_each_domain_data(fn);
+  return copy;
+}
 
-  isl_union_map *ptr = nullptr;
+isl::ast_expr ast_build::access_from(isl::multi_pw_aff mpa) const
+{
+  auto res = isl_ast_build_access_from_multi_pw_aff(get(), mpa.release());
+  return manage(res);
+}
 
-  inline explicit union_map(__isl_take isl_union_map *ptr);
+isl::ast_expr ast_build::access_from(isl::pw_multi_aff pma) const
+{
+  auto res = isl_ast_build_access_from_pw_multi_aff(get(), pma.release());
+  return manage(res);
+}
 
-public:
-  inline /* implicit */ union_map();
-  inline /* implicit */ union_map(const union_map &obj);
-  inline /* implicit */ union_map(isl::basic_map bmap);
-  inline /* implicit */ union_map(isl::map map);
-  inline explicit union_map(isl::union_pw_multi_aff upma);
-  inline explicit union_map(isl::ctx ctx, const std::string &str);
-  inline union_map &operator=(union_map obj);
-  inline ~union_map();
-  inline __isl_give isl_union_map *copy() const &;
-  inline __isl_give isl_union_map *copy() && = delete;
-  inline __isl_keep isl_union_map *get() const;
-  inline __isl_give isl_union_map *release();
-  inline bool is_null() const;
-  inline isl::ctx ctx() const;
-  inline void dump() const;
+isl::ast_expr ast_build::call_from(isl::multi_pw_aff mpa) const
+{
+  auto res = isl_ast_build_call_from_multi_pw_aff(get(), mpa.release());
+  return manage(res);
+}
 
-  inline isl::union_map affine_hull() const;
-  inline isl::union_map align_params(isl::space model) const;
-  inline isl::union_map apply_domain(isl::union_map umap2) const;
-  inline isl::union_map apply_range(isl::union_map umap2) const;
-  inline isl::union_set bind_range(isl::multi_id tuple) const;
-  inline isl::union_map coalesce() const;
-  inline boolean contains(const isl::space &space) const;
-  inline isl::union_map curry() const;
-  inline isl::union_set deltas() const;
-  inline isl::union_map deltas_map() const;
-  inline isl::union_map detect_equalities() const;
-  inline isl_size dim(isl::dim type) const;
-  inline isl::union_set domain() const;
-  inline isl::union_map domain_factor_domain() const;
-  inline isl::union_map domain_factor_range() const;
-  inline isl::union_map domain_map() const;
-  inline isl::union_pw_multi_aff domain_map_union_pw_multi_aff() const;
-  inline isl::union_map domain_product(isl::union_map umap2) const;
-  static inline isl::union_map empty(isl::ctx ctx);
-  inline isl::union_map eq_at(isl::multi_union_pw_aff mupa) const;
-  inline isl::map extract_map(isl::space space) const;
-  inline isl::union_map factor_domain() const;
-  inline isl::union_map factor_range() const;
-  inline int find_dim_by_name(isl::dim type, const std::string &name) const;
-  inline isl::union_map fixed_power(isl::val exp) const;
-  inline isl::union_map flat_domain_product(isl::union_map umap2) const;
-  inline isl::union_map flat_range_product(isl::union_map umap2) const;
-  inline stat foreach_map(const std::function<stat(map)> &fn) const;
-  static inline isl::union_map from(isl::multi_union_pw_aff mupa);
-  static inline isl::union_map from_domain(isl::union_set uset);
-  static inline isl::union_map from_domain_and_range(isl::union_set domain, isl::union_set range);
-  static inline isl::union_map from_range(isl::union_set uset);
-  static inline isl::union_map from_union_pw_aff(isl::union_pw_aff upa);
-  inline isl::id get_dim_id(isl::dim type, unsigned int pos) const;
-  inline uint32_t get_hash() const;
-  inline isl::map_list get_map_list() const;
-  inline isl::space get_space() const;
-  inline isl::union_map gist(isl::union_map context) const;
-  inline isl::union_map gist_domain(isl::union_set uset) const;
-  inline isl::union_map gist_params(isl::set set) const;
-  inline isl::union_map gist_range(isl::union_set uset) const;
-  inline isl::union_map intersect(isl::union_map umap2) const;
-  inline isl::union_map intersect_domain(isl::space space) const;
-  inline isl::union_map intersect_domain(isl::union_set uset) const;
-  inline isl::union_map intersect_domain_factor_domain(isl::union_map factor) const;
-  inline isl::union_map intersect_domain_factor_range(isl::union_map factor) const;
-  inline isl::union_map intersect_params(isl::set set) const;
-  inline isl::union_map intersect_range(isl::space space) const;
-  inline isl::union_map intersect_range(isl::union_set uset) const;
-  inline isl::union_map intersect_range_factor_domain(isl::union_map factor) const;
-  inline isl::union_map intersect_range_factor_range(isl::union_map factor) const;
-  inline boolean involves_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline boolean is_bijective() const;
-  inline boolean is_disjoint(const isl::union_map &umap2) const;
-  inline boolean is_empty() const;
-  inline boolean is_equal(const isl::union_map &umap2) const;
-  inline boolean is_identity() const;
-  inline boolean is_injective() const;
-  inline boolean is_single_valued() const;
-  inline boolean is_strict_subset(const isl::union_map &umap2) const;
-  inline boolean is_subset(const isl::union_map &umap2) const;
-  inline boolean isa_map() const;
-  inline isl::union_map lex_ge_at_multi_union_pw_aff(isl::multi_union_pw_aff mupa) const;
-  inline isl::union_map lex_ge_union_map(isl::union_map umap2) const;
-  inline isl::union_map lex_gt_at_multi_union_pw_aff(isl::multi_union_pw_aff mupa) const;
-  inline isl::union_map lex_gt_union_map(isl::union_map umap2) const;
-  inline isl::union_map lex_le_at_multi_union_pw_aff(isl::multi_union_pw_aff mupa) const;
-  inline isl::union_map lex_le_union_map(isl::union_map umap2) const;
-  inline isl::union_map lex_lt_at_multi_union_pw_aff(isl::multi_union_pw_aff mupa) const;
-  inline isl::union_map lex_lt_union_map(isl::union_map umap2) const;
-  inline isl::union_map lexmax() const;
-  inline isl::union_map lexmin() const;
-  inline isl_size n_map() const;
-  inline isl::set params() const;
-  inline boolean plain_is_empty() const;
-  inline boolean plain_is_injective() const;
-  inline isl::union_map polyhedral_hull() const;
-  inline isl::union_map preimage_domain(isl::multi_aff ma) const;
-  inline isl::union_map preimage_domain(isl::multi_pw_aff mpa) const;
-  inline isl::union_map preimage_domain(isl::pw_multi_aff pma) const;
-  inline isl::union_map preimage_domain(isl::union_pw_multi_aff upma) const;
-  inline isl::union_map preimage_range(isl::multi_aff ma) const;
-  inline isl::union_map preimage_range(isl::pw_multi_aff pma) const;
-  inline isl::union_map preimage_range(isl::union_pw_multi_aff upma) const;
-  inline isl::union_map product(isl::union_map umap2) const;
-  inline isl::union_map project_out(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::union_map project_out_all_params() const;
-  inline isl::union_set range() const;
-  inline isl::union_map range_curry() const;
-  inline isl::union_map range_factor_domain() const;
-  inline isl::union_map range_factor_range() const;
-  inline isl::union_map range_map() const;
-  inline isl::union_map range_product(isl::union_map umap2) const;
-  inline isl::union_map range_reverse() const;
-  inline isl::union_map remove_divs() const;
-  inline isl::union_map remove_redundancies() const;
-  inline isl::union_map reset_user() const;
-  inline isl::union_map reverse() const;
-  inline isl::basic_map sample() const;
-  inline isl::union_map simple_hull() const;
-  inline isl::union_map subtract(isl::union_map umap2) const;
-  inline isl::union_map subtract_domain(isl::union_set dom) const;
-  inline isl::union_map subtract_range(isl::union_set dom) const;
-  inline isl::union_map uncurry() const;
-  inline isl::union_map unite(isl::union_map umap2) const;
-  inline isl::union_map universe() const;
-  inline isl::union_set wrap() const;
-  inline isl::union_map zip() const;
-};
+isl::ast_expr ast_build::call_from(isl::pw_multi_aff pma) const
+{
+  auto res = isl_ast_build_call_from_pw_multi_aff(get(), pma.release());
+  return manage(res);
+}
 
-// declarations for isl::union_map_list
-inline union_map_list manage(__isl_take isl_union_map_list *ptr);
-inline union_map_list manage_copy(__isl_keep isl_union_map_list *ptr);
+isl::ast_expr ast_build::expr_from(isl::pw_aff pa) const
+{
+  auto res = isl_ast_build_expr_from_pw_aff(get(), pa.release());
+  return manage(res);
+}
 
-class union_map_list {
-  friend inline union_map_list manage(__isl_take isl_union_map_list *ptr);
-  friend inline union_map_list manage_copy(__isl_keep isl_union_map_list *ptr);
+isl::ast_expr ast_build::expr_from(isl::set set) const
+{
+  auto res = isl_ast_build_expr_from_set(get(), set.release());
+  return manage(res);
+}
 
-  isl_union_map_list *ptr = nullptr;
+isl::ast_build ast_build::from_context(isl::set set)
+{
+  auto res = isl_ast_build_from_context(set.release());
+  return manage(res);
+}
 
-  inline explicit union_map_list(__isl_take isl_union_map_list *ptr);
+isl::ast_node ast_build::node_from(isl::schedule schedule) const
+{
+  auto res = isl_ast_build_node_from_schedule(get(), schedule.release());
+  return manage(res);
+}
 
-public:
-  inline /* implicit */ union_map_list();
-  inline /* implicit */ union_map_list(const union_map_list &obj);
-  inline union_map_list &operator=(union_map_list obj);
-  inline ~union_map_list();
-  inline __isl_give isl_union_map_list *copy() const &;
-  inline __isl_give isl_union_map_list *copy() && = delete;
-  inline __isl_keep isl_union_map_list *get() const;
-  inline __isl_give isl_union_map_list *release();
-  inline bool is_null() const;
-  inline isl::ctx ctx() const;
-  inline void dump() const;
-
-  inline isl::union_map_list add(isl::union_map el) const;
-  static inline isl::union_map_list alloc(isl::ctx ctx, int n);
-  inline isl::union_map_list clear() const;
-  inline isl::union_map_list concat(isl::union_map_list list2) const;
-  inline isl::union_map_list drop(unsigned int first, unsigned int n) const;
-  inline stat foreach(const std::function<stat(union_map)> &fn) const;
-  static inline isl::union_map_list from_union_map(isl::union_map el);
-  inline isl::union_map get_at(int index) const;
-  inline isl::union_map get_union_map(int index) const;
-  inline isl::union_map_list insert(unsigned int pos, isl::union_map el) const;
-  inline isl_size n_union_map() const;
-  inline isl::union_map_list reverse() const;
-  inline isl::union_map_list set_union_map(int index, isl::union_map el) const;
-  inline isl_size size() const;
-  inline isl::union_map_list swap(unsigned int pos1, unsigned int pos2) const;
-};
+isl::ast_node ast_build::node_from_schedule_map(isl::union_map schedule) const
+{
+  auto res = isl_ast_build_node_from_schedule_map(get(), schedule.release());
+  return manage(res);
+}
 
-// declarations for isl::union_pw_aff
-inline union_pw_aff manage(__isl_take isl_union_pw_aff *ptr);
-inline union_pw_aff manage_copy(__isl_keep isl_union_pw_aff *ptr);
+isl::ast_build ast_build::restrict(isl::set set) const
+{
+  auto res = isl_ast_build_restrict(copy(), set.release());
+  return manage(res).copy_callbacks(*this);
+}
 
-class union_pw_aff {
-  friend inline union_pw_aff manage(__isl_take isl_union_pw_aff *ptr);
-  friend inline union_pw_aff manage_copy(__isl_keep isl_union_pw_aff *ptr);
+isl::union_map ast_build::schedule() const
+{
+  auto res = isl_ast_build_get_schedule(get());
+  return manage(res);
+}
 
-  isl_union_pw_aff *ptr = nullptr;
+isl::union_map ast_build::get_schedule() const
+{
+  return schedule();
+}
 
-  inline explicit union_pw_aff(__isl_take isl_union_pw_aff *ptr);
+// implementations for isl::ast_expr
+ast_expr manage(__isl_take isl_ast_expr *ptr) {
+  return ast_expr(ptr);
+}
+ast_expr manage_copy(__isl_keep isl_ast_expr *ptr) {
+  ptr = isl_ast_expr_copy(ptr);
+  return ast_expr(ptr);
+}
 
-public:
-  inline /* implicit */ union_pw_aff();
-  inline /* implicit */ union_pw_aff(const union_pw_aff &obj);
-  inline /* implicit */ union_pw_aff(isl::aff aff);
-  inline /* implicit */ union_pw_aff(isl::pw_aff pa);
-  inline explicit union_pw_aff(isl::ctx ctx, const std::string &str);
-  inline explicit union_pw_aff(isl::union_set domain, isl::val v);
-  inline union_pw_aff &operator=(union_pw_aff obj);
-  inline ~union_pw_aff();
-  inline __isl_give isl_union_pw_aff *copy() const &;
-  inline __isl_give isl_union_pw_aff *copy() && = delete;
-  inline __isl_keep isl_union_pw_aff *get() const;
-  inline __isl_give isl_union_pw_aff *release();
-  inline bool is_null() const;
-  inline isl::ctx ctx() const;
-  inline void dump() const;
+ast_expr::ast_expr()
+    : ptr(nullptr) {}
 
-  inline isl::union_pw_aff add(isl::union_pw_aff upa2) const;
-  inline isl::union_pw_aff add_pw_aff(isl::pw_aff pa) const;
-  static inline isl::union_pw_aff aff_on_domain(isl::union_set domain, isl::aff aff);
-  inline isl::union_pw_aff align_params(isl::space model) const;
-  inline isl::union_set bind(isl::id id) const;
-  inline isl::union_pw_aff coalesce() const;
-  inline isl_size dim(isl::dim type) const;
-  inline isl::union_set domain() const;
-  inline isl::union_pw_aff drop_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  static inline isl::union_pw_aff empty(isl::space space);
-  static inline isl::union_pw_aff empty_ctx(isl::ctx ctx);
-  static inline isl::union_pw_aff empty_space(isl::space space);
-  inline isl::pw_aff extract_pw_aff(isl::space space) const;
-  inline int find_dim_by_name(isl::dim type, const std::string &name) const;
-  inline isl::union_pw_aff floor() const;
-  inline stat foreach_pw_aff(const std::function<stat(pw_aff)> &fn) const;
-  inline isl::pw_aff_list get_pw_aff_list() const;
-  inline isl::space get_space() const;
-  inline isl::union_pw_aff gist(isl::union_set context) const;
-  inline isl::union_pw_aff gist_params(isl::set context) const;
-  inline isl::union_pw_aff intersect_domain(isl::space space) const;
-  inline isl::union_pw_aff intersect_domain(isl::union_set uset) const;
-  inline isl::union_pw_aff intersect_domain_wrapped_domain(isl::union_set uset) const;
-  inline isl::union_pw_aff intersect_domain_wrapped_range(isl::union_set uset) const;
-  inline isl::union_pw_aff intersect_params(isl::set set) const;
-  inline boolean involves_nan() const;
-  inline isl::val max_val() const;
-  inline isl::val min_val() const;
-  inline isl::union_pw_aff mod_val(isl::val f) const;
-  inline isl_size n_pw_aff() const;
-  inline isl::union_pw_aff neg() const;
-  static inline isl::union_pw_aff param_on_domain_id(isl::union_set domain, isl::id id);
-  inline boolean plain_is_equal(const isl::union_pw_aff &upa2) const;
-  inline isl::union_pw_aff pullback(isl::union_pw_multi_aff upma) const;
-  static inline isl::union_pw_aff pw_aff_on_domain(isl::union_set domain, isl::pw_aff pa);
-  inline isl::union_pw_aff reset_user() const;
-  inline isl::union_pw_aff scale_down_val(isl::val v) const;
-  inline isl::union_pw_aff scale_val(isl::val v) const;
-  inline isl::union_pw_aff sub(isl::union_pw_aff upa2) const;
-  inline isl::union_pw_aff subtract_domain(isl::space space) const;
-  inline isl::union_pw_aff subtract_domain(isl::union_set uset) const;
-  inline isl::union_pw_aff union_add(isl::union_pw_aff upa2) const;
-  inline isl::union_set zero_union_set() const;
-};
+ast_expr::ast_expr(const ast_expr &obj)
+    : ptr(nullptr)
+{
+  ptr = obj.copy();
+}
 
-// declarations for isl::union_pw_aff_list
-inline union_pw_aff_list manage(__isl_take isl_union_pw_aff_list *ptr);
-inline union_pw_aff_list manage_copy(__isl_keep isl_union_pw_aff_list *ptr);
+ast_expr::ast_expr(__isl_take isl_ast_expr *ptr)
+    : ptr(ptr) {}
 
-class union_pw_aff_list {
-  friend inline union_pw_aff_list manage(__isl_take isl_union_pw_aff_list *ptr);
-  friend inline union_pw_aff_list manage_copy(__isl_keep isl_union_pw_aff_list *ptr);
+ast_expr &ast_expr::operator=(ast_expr obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
+}
 
-  isl_union_pw_aff_list *ptr = nullptr;
+ast_expr::~ast_expr() {
+  if (ptr)
+    isl_ast_expr_free(ptr);
+}
 
-  inline explicit union_pw_aff_list(__isl_take isl_union_pw_aff_list *ptr);
+__isl_give isl_ast_expr *ast_expr::copy() const & {
+  return isl_ast_expr_copy(ptr);
+}
 
-public:
-  inline /* implicit */ union_pw_aff_list();
-  inline /* implicit */ union_pw_aff_list(const union_pw_aff_list &obj);
-  inline union_pw_aff_list &operator=(union_pw_aff_list obj);
-  inline ~union_pw_aff_list();
-  inline __isl_give isl_union_pw_aff_list *copy() const &;
-  inline __isl_give isl_union_pw_aff_list *copy() && = delete;
-  inline __isl_keep isl_union_pw_aff_list *get() const;
-  inline __isl_give isl_union_pw_aff_list *release();
-  inline bool is_null() const;
-  inline isl::ctx ctx() const;
-  inline void dump() const;
+__isl_keep isl_ast_expr *ast_expr::get() const {
+  return ptr;
+}
 
-  inline isl::union_pw_aff_list add(isl::union_pw_aff el) const;
-  static inline isl::union_pw_aff_list alloc(isl::ctx ctx, int n);
-  inline isl::union_pw_aff_list clear() const;
-  inline isl::union_pw_aff_list concat(isl::union_pw_aff_list list2) const;
-  inline isl::union_pw_aff_list drop(unsigned int first, unsigned int n) const;
-  inline stat foreach(const std::function<stat(union_pw_aff)> &fn) const;
-  static inline isl::union_pw_aff_list from_union_pw_aff(isl::union_pw_aff el);
-  inline isl::union_pw_aff get_at(int index) const;
-  inline isl::union_pw_aff get_union_pw_aff(int index) const;
-  inline isl::union_pw_aff_list insert(unsigned int pos, isl::union_pw_aff el) const;
-  inline isl_size n_union_pw_aff() const;
-  inline isl::union_pw_aff_list reverse() const;
-  inline isl::union_pw_aff_list set_union_pw_aff(int index, isl::union_pw_aff el) const;
-  inline isl_size size() const;
-  inline isl::union_pw_aff_list swap(unsigned int pos1, unsigned int pos2) const;
-};
+__isl_give isl_ast_expr *ast_expr::release() {
+  isl_ast_expr *tmp = ptr;
+  ptr = nullptr;
+  return tmp;
+}
 
-// declarations for isl::union_pw_multi_aff
-inline union_pw_multi_aff manage(__isl_take isl_union_pw_multi_aff *ptr);
-inline union_pw_multi_aff manage_copy(__isl_keep isl_union_pw_multi_aff *ptr);
+bool ast_expr::is_null() const {
+  return ptr == nullptr;
+}
 
-class union_pw_multi_aff {
-  friend inline union_pw_multi_aff manage(__isl_take isl_union_pw_multi_aff *ptr);
-  friend inline union_pw_multi_aff manage_copy(__isl_keep isl_union_pw_multi_aff *ptr);
+template <typename T, typename>
+boolean ast_expr::isa_type(T subtype) const
+{
+  if (is_null())
+    return boolean();
+  return isl_ast_expr_get_type(get()) == subtype;
+}
+template <class T>
+boolean ast_expr::isa() const
+{
+  return isa_type<decltype(T::type)>(T::type);
+}
+template <class T>
+T ast_expr::as() const
+{
+ if (isa<T>().is_false())
+    isl_die(ctx().get(), isl_error_invalid, "not an object of the requested subtype", return T());
+  return T(copy());
+}
 
-  isl_union_pw_multi_aff *ptr = nullptr;
+isl::ctx ast_expr::ctx() const {
+  return isl::ctx(isl_ast_expr_get_ctx(ptr));
+}
 
-  inline explicit union_pw_multi_aff(__isl_take isl_union_pw_multi_aff *ptr);
+isl::ast_expr ast_expr::add(isl::ast_expr expr2) const
+{
+  auto res = isl_ast_expr_add(copy(), expr2.release());
+  return manage(res);
+}
 
-public:
-  inline /* implicit */ union_pw_multi_aff();
-  inline /* implicit */ union_pw_multi_aff(const union_pw_multi_aff &obj);
-  inline /* implicit */ union_pw_multi_aff(isl::aff aff);
-  inline explicit union_pw_multi_aff(isl::union_set uset);
-  inline /* implicit */ union_pw_multi_aff(isl::multi_aff ma);
-  inline explicit union_pw_multi_aff(isl::multi_union_pw_aff mupa);
-  inline /* implicit */ union_pw_multi_aff(isl::pw_multi_aff pma);
-  inline explicit union_pw_multi_aff(isl::union_map umap);
-  inline /* implicit */ union_pw_multi_aff(isl::union_pw_aff upa);
-  inline explicit union_pw_multi_aff(isl::ctx ctx, const std::string &str);
-  inline union_pw_multi_aff &operator=(union_pw_multi_aff obj);
-  inline ~union_pw_multi_aff();
-  inline __isl_give isl_union_pw_multi_aff *copy() const &;
-  inline __isl_give isl_union_pw_multi_aff *copy() && = delete;
-  inline __isl_keep isl_union_pw_multi_aff *get() const;
-  inline __isl_give isl_union_pw_multi_aff *release();
-  inline bool is_null() const;
-  inline isl::ctx ctx() const;
-  inline void dump() const;
+isl::ast_expr ast_expr::address_of() const
+{
+  auto res = isl_ast_expr_address_of(copy());
+  return manage(res);
+}
 
-  inline isl::union_pw_multi_aff add(isl::union_pw_multi_aff upma2) const;
-  inline isl::union_pw_multi_aff add_pw_multi_aff(isl::pw_multi_aff pma) const;
-  inline isl::union_pw_multi_aff align_params(isl::space model) const;
-  inline isl::union_pw_multi_aff apply(isl::union_pw_multi_aff upma2) const;
-  inline isl::pw_multi_aff as_pw_multi_aff() const;
-  inline isl::union_pw_multi_aff coalesce() const;
-  inline isl_size dim(isl::dim type) const;
-  inline isl::union_set domain() const;
-  inline isl::union_pw_multi_aff drop_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  static inline isl::union_pw_multi_aff empty(isl::space space);
-  static inline isl::union_pw_multi_aff empty(isl::ctx ctx);
-  static inline isl::union_pw_multi_aff empty_space(isl::space space);
-  inline isl::pw_multi_aff extract_pw_multi_aff(isl::space space) const;
-  inline int find_dim_by_name(isl::dim type, const std::string &name) const;
-  inline isl::union_pw_multi_aff flat_range_product(isl::union_pw_multi_aff upma2) const;
-  inline stat foreach_pw_multi_aff(const std::function<stat(pw_multi_aff)> &fn) const;
-  static inline isl::union_pw_multi_aff from_union_set(isl::union_set uset);
-  inline isl::pw_multi_aff_list get_pw_multi_aff_list() const;
-  inline isl::space get_space() const;
-  inline isl::union_pw_aff get_union_pw_aff(int pos) const;
-  inline isl::union_pw_multi_aff gist(isl::union_set context) const;
-  inline isl::union_pw_multi_aff gist_params(isl::set context) const;
-  inline isl::union_pw_multi_aff intersect_domain(isl::space space) const;
-  inline isl::union_pw_multi_aff intersect_domain(isl::union_set uset) const;
-  inline isl::union_pw_multi_aff intersect_domain_wrapped_domain(isl::union_set uset) const;
-  inline isl::union_pw_multi_aff intersect_domain_wrapped_range(isl::union_set uset) const;
-  inline isl::union_pw_multi_aff intersect_params(isl::set set) const;
-  inline boolean involves_locals() const;
-  inline boolean involves_nan() const;
-  inline boolean isa_pw_multi_aff() const;
-  static inline isl::union_pw_multi_aff multi_val_on_domain(isl::union_set domain, isl::multi_val mv);
-  inline isl_size n_pw_multi_aff() const;
-  inline isl::union_pw_multi_aff neg() const;
-  inline boolean plain_is_empty() const;
-  inline boolean plain_is_equal(const isl::union_pw_multi_aff &upma2) const;
-  inline isl::union_pw_multi_aff preimage_domain_wrapped_domain(isl::union_pw_multi_aff upma2) const;
-  inline isl::union_pw_multi_aff pullback(isl::union_pw_multi_aff upma2) const;
-  inline isl::union_pw_multi_aff range_factor_domain() const;
-  inline isl::union_pw_multi_aff range_factor_range() const;
-  inline isl::union_pw_multi_aff range_product(isl::union_pw_multi_aff upma2) const;
-  inline isl::union_pw_multi_aff reset_user() const;
-  inline isl::union_pw_multi_aff scale_down_val(isl::val val) const;
-  inline isl::union_pw_multi_aff scale_multi_val(isl::multi_val mv) const;
-  inline isl::union_pw_multi_aff scale_val(isl::val val) const;
-  inline isl::union_pw_multi_aff sub(isl::union_pw_multi_aff upma2) const;
-  inline isl::union_pw_multi_aff subtract_domain(isl::space space) const;
-  inline isl::union_pw_multi_aff subtract_domain(isl::union_set uset) const;
-  inline isl::union_pw_multi_aff union_add(isl::union_pw_multi_aff upma2) const;
-};
+isl::ast_expr ast_expr::eq(isl::ast_expr expr2) const
+{
+  auto res = isl_ast_expr_eq(copy(), expr2.release());
+  return manage(res);
+}
+
+isl::ast_expr ast_expr::from_val(isl::val v)
+{
+  auto res = isl_ast_expr_from_val(v.release());
+  return manage(res);
+}
+
+isl::id ast_expr::id() const
+{
+  auto res = isl_ast_expr_get_id(get());
+  return manage(res);
+}
+
+isl::id ast_expr::get_id() const
+{
+  return id();
+}
+
+isl::ast_expr ast_expr::le(isl::ast_expr expr2) const
+{
+  auto res = isl_ast_expr_le(copy(), expr2.release());
+  return manage(res);
+}
+
+isl::ast_expr ast_expr::mul(isl::ast_expr expr2) const
+{
+  auto res = isl_ast_expr_mul(copy(), expr2.release());
+  return manage(res);
+}
 
-// declarations for isl::union_pw_multi_aff_list
-inline union_pw_multi_aff_list manage(__isl_take isl_union_pw_multi_aff_list *ptr);
-inline union_pw_multi_aff_list manage_copy(__isl_keep isl_union_pw_multi_aff_list *ptr);
+isl::ast_expr ast_expr::op_arg(int pos) const
+{
+  auto res = isl_ast_expr_get_op_arg(get(), pos);
+  return manage(res);
+}
 
-class union_pw_multi_aff_list {
-  friend inline union_pw_multi_aff_list manage(__isl_take isl_union_pw_multi_aff_list *ptr);
-  friend inline union_pw_multi_aff_list manage_copy(__isl_keep isl_union_pw_multi_aff_list *ptr);
+isl::ast_expr ast_expr::get_op_arg(int pos) const
+{
+  return op_arg(pos);
+}
 
-  isl_union_pw_multi_aff_list *ptr = nullptr;
+std::string ast_expr::to_C_str() const
+{
+  auto res = isl_ast_expr_to_C_str(get());
+  std::string tmp(res);
+  free(res);
+  return tmp;
+}
 
-  inline explicit union_pw_multi_aff_list(__isl_take isl_union_pw_multi_aff_list *ptr);
+isl::val ast_expr::val() const
+{
+  auto res = isl_ast_expr_get_val(get());
+  return manage(res);
+}
 
-public:
-  inline /* implicit */ union_pw_multi_aff_list();
-  inline /* implicit */ union_pw_multi_aff_list(const union_pw_multi_aff_list &obj);
-  inline union_pw_multi_aff_list &operator=(union_pw_multi_aff_list obj);
-  inline ~union_pw_multi_aff_list();
-  inline __isl_give isl_union_pw_multi_aff_list *copy() const &;
-  inline __isl_give isl_union_pw_multi_aff_list *copy() && = delete;
-  inline __isl_keep isl_union_pw_multi_aff_list *get() const;
-  inline __isl_give isl_union_pw_multi_aff_list *release();
-  inline bool is_null() const;
-  inline isl::ctx ctx() const;
-  inline void dump() const;
-
-  inline isl::union_pw_multi_aff_list add(isl::union_pw_multi_aff el) const;
-  static inline isl::union_pw_multi_aff_list alloc(isl::ctx ctx, int n);
-  inline isl::union_pw_multi_aff_list clear() const;
-  inline isl::union_pw_multi_aff_list concat(isl::union_pw_multi_aff_list list2) const;
-  inline isl::union_pw_multi_aff_list drop(unsigned int first, unsigned int n) const;
-  inline stat foreach(const std::function<stat(union_pw_multi_aff)> &fn) const;
-  static inline isl::union_pw_multi_aff_list from_union_pw_multi_aff(isl::union_pw_multi_aff el);
-  inline isl::union_pw_multi_aff get_at(int index) const;
-  inline isl::union_pw_multi_aff get_union_pw_multi_aff(int index) const;
-  inline isl::union_pw_multi_aff_list insert(unsigned int pos, isl::union_pw_multi_aff el) const;
-  inline isl_size n_union_pw_multi_aff() const;
-  inline isl::union_pw_multi_aff_list reverse() const;
-  inline isl::union_pw_multi_aff_list set_union_pw_multi_aff(int index, isl::union_pw_multi_aff el) const;
-  inline isl_size size() const;
-  inline isl::union_pw_multi_aff_list swap(unsigned int pos1, unsigned int pos2) const;
-};
+isl::val ast_expr::get_val() const
+{
+  return val();
+}
 
-// declarations for isl::union_pw_qpolynomial
-inline union_pw_qpolynomial manage(__isl_take isl_union_pw_qpolynomial *ptr);
-inline union_pw_qpolynomial manage_copy(__isl_keep isl_union_pw_qpolynomial *ptr);
+inline std::ostream &operator<<(std::ostream &os, const ast_expr &obj)
+{
+  char *str = isl_ast_expr_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
+}
 
-class union_pw_qpolynomial {
-  friend inline union_pw_qpolynomial manage(__isl_take isl_union_pw_qpolynomial *ptr);
-  friend inline union_pw_qpolynomial manage_copy(__isl_keep isl_union_pw_qpolynomial *ptr);
+// implementations for isl::ast_expr_id
+ast_expr_id::ast_expr_id()
+    : ast_expr() {}
 
-  isl_union_pw_qpolynomial *ptr = nullptr;
+ast_expr_id::ast_expr_id(const ast_expr_id &obj)
+    : ast_expr(obj)
+{
+}
 
-  inline explicit union_pw_qpolynomial(__isl_take isl_union_pw_qpolynomial *ptr);
+ast_expr_id::ast_expr_id(__isl_take isl_ast_expr *ptr)
+    : ast_expr(ptr) {}
 
-public:
-  inline /* implicit */ union_pw_qpolynomial();
-  inline /* implicit */ union_pw_qpolynomial(const union_pw_qpolynomial &obj);
-  inline explicit union_pw_qpolynomial(isl::ctx ctx, const std::string &str);
-  inline union_pw_qpolynomial &operator=(union_pw_qpolynomial obj);
-  inline ~union_pw_qpolynomial();
-  inline __isl_give isl_union_pw_qpolynomial *copy() const &;
-  inline __isl_give isl_union_pw_qpolynomial *copy() && = delete;
-  inline __isl_keep isl_union_pw_qpolynomial *get() const;
-  inline __isl_give isl_union_pw_qpolynomial *release();
-  inline bool is_null() const;
-  inline isl::ctx ctx() const;
+ast_expr_id &ast_expr_id::operator=(ast_expr_id obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
+}
 
-  inline isl::union_pw_qpolynomial add(isl::union_pw_qpolynomial upwqp2) const;
-  inline isl::union_pw_qpolynomial add_pw_qpolynomial(isl::pw_qpolynomial pwqp) const;
-  inline isl::union_pw_qpolynomial align_params(isl::space model) const;
-  inline isl::union_pw_qpolynomial coalesce() const;
-  inline isl_size dim(isl::dim type) const;
-  inline isl::union_set domain() const;
-  inline isl::union_pw_qpolynomial drop_dims(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::val eval(isl::point pnt) const;
-  inline isl::pw_qpolynomial extract_pw_qpolynomial(isl::space space) const;
-  inline int find_dim_by_name(isl::dim type, const std::string &name) const;
-  inline stat foreach_pw_qpolynomial(const std::function<stat(pw_qpolynomial)> &fn) const;
-  static inline isl::union_pw_qpolynomial from_pw_qpolynomial(isl::pw_qpolynomial pwqp);
-  inline isl::pw_qpolynomial_list get_pw_qpolynomial_list() const;
-  inline isl::space get_space() const;
-  inline isl::union_pw_qpolynomial gist(isl::union_set context) const;
-  inline isl::union_pw_qpolynomial gist_params(isl::set context) const;
-  inline isl::union_pw_qpolynomial intersect_domain(isl::union_set uset) const;
-  inline isl::union_pw_qpolynomial intersect_domain_space(isl::space space) const;
-  inline isl::union_pw_qpolynomial intersect_domain_union_set(isl::union_set uset) const;
-  inline isl::union_pw_qpolynomial intersect_domain_wrapped_domain(isl::union_set uset) const;
-  inline isl::union_pw_qpolynomial intersect_domain_wrapped_range(isl::union_set uset) const;
-  inline isl::union_pw_qpolynomial intersect_params(isl::set set) const;
-  inline boolean involves_nan() const;
-  inline isl::union_pw_qpolynomial mul(isl::union_pw_qpolynomial upwqp2) const;
-  inline isl_size n_pw_qpolynomial() const;
-  inline isl::union_pw_qpolynomial neg() const;
-  inline boolean plain_is_equal(const isl::union_pw_qpolynomial &upwqp2) const;
-  inline isl::union_pw_qpolynomial reset_user() const;
-  inline isl::union_pw_qpolynomial scale_down_val(isl::val v) const;
-  inline isl::union_pw_qpolynomial scale_val(isl::val v) const;
-  inline isl::union_pw_qpolynomial sub(isl::union_pw_qpolynomial upwqp2) const;
-  inline isl::union_pw_qpolynomial subtract_domain(isl::union_set uset) const;
-  inline isl::union_pw_qpolynomial subtract_domain_space(isl::space space) const;
-  inline isl::union_pw_qpolynomial subtract_domain_union_set(isl::union_set uset) const;
-  inline isl::union_pw_qpolynomial to_polynomial(int sign) const;
-  static inline isl::union_pw_qpolynomial zero(isl::space space);
-  static inline isl::union_pw_qpolynomial zero_ctx(isl::ctx ctx);
-  static inline isl::union_pw_qpolynomial zero_space(isl::space space);
-};
+isl::ctx ast_expr_id::ctx() const {
+  return isl::ctx(isl_ast_expr_get_ctx(ptr));
+}
 
-// declarations for isl::union_set
-inline union_set manage(__isl_take isl_union_set *ptr);
-inline union_set manage_copy(__isl_keep isl_union_set *ptr);
+isl::id ast_expr_id::id() const
+{
+  auto res = isl_ast_expr_id_get_id(get());
+  return manage(res);
+}
 
-class union_set {
-  friend inline union_set manage(__isl_take isl_union_set *ptr);
-  friend inline union_set manage_copy(__isl_keep isl_union_set *ptr);
+isl::id ast_expr_id::get_id() const
+{
+  return id();
+}
 
-  isl_union_set *ptr = nullptr;
+inline std::ostream &operator<<(std::ostream &os, const ast_expr_id &obj)
+{
+  char *str = isl_ast_expr_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
+}
 
-  inline explicit union_set(__isl_take isl_union_set *ptr);
+// implementations for isl::ast_expr_int
+ast_expr_int::ast_expr_int()
+    : ast_expr() {}
 
-public:
-  inline /* implicit */ union_set();
-  inline /* implicit */ union_set(const union_set &obj);
-  inline /* implicit */ union_set(isl::basic_set bset);
-  inline /* implicit */ union_set(isl::point pnt);
-  inline /* implicit */ union_set(isl::set set);
-  inline explicit union_set(isl::ctx ctx, const std::string &str);
-  inline union_set &operator=(union_set obj);
-  inline ~union_set();
-  inline __isl_give isl_union_set *copy() const &;
-  inline __isl_give isl_union_set *copy() && = delete;
-  inline __isl_keep isl_union_set *get() const;
-  inline __isl_give isl_union_set *release();
-  inline bool is_null() const;
-  inline isl::ctx ctx() const;
-  inline void dump() const;
+ast_expr_int::ast_expr_int(const ast_expr_int &obj)
+    : ast_expr(obj)
+{
+}
 
-  inline isl::union_set affine_hull() const;
-  inline isl::union_set align_params(isl::space model) const;
-  inline isl::union_set apply(isl::union_map umap) const;
-  inline isl::union_set coalesce() const;
-  inline isl::union_set coefficients() const;
-  inline isl::schedule compute_schedule(isl::union_map validity, isl::union_map proximity) const;
-  inline boolean contains(const isl::space &space) const;
-  inline isl::union_set detect_equalities() const;
-  inline isl_size dim(isl::dim type) const;
-  static inline isl::union_set empty(isl::ctx ctx);
-  inline isl::set extract_set(isl::space space) const;
-  inline stat foreach_point(const std::function<stat(point)> &fn) const;
-  inline stat foreach_set(const std::function<stat(set)> &fn) const;
-  inline isl::basic_set_list get_basic_set_list() const;
-  inline uint32_t get_hash() const;
-  inline isl::set_list get_set_list() const;
-  inline isl::space get_space() const;
-  inline isl::union_set gist(isl::union_set context) const;
-  inline isl::union_set gist_params(isl::set set) const;
-  inline isl::union_map identity() const;
-  inline isl::union_pw_multi_aff identity_union_pw_multi_aff() const;
-  inline isl::union_set intersect(isl::union_set uset2) const;
-  inline isl::union_set intersect_params(isl::set set) const;
-  inline boolean is_disjoint(const isl::union_set &uset2) const;
-  inline boolean is_empty() const;
-  inline boolean is_equal(const isl::union_set &uset2) const;
-  inline boolean is_params() const;
-  inline boolean is_strict_subset(const isl::union_set &uset2) const;
-  inline boolean is_subset(const isl::union_set &uset2) const;
-  inline boolean isa_set() const;
-  inline isl::union_map lex_ge_union_set(isl::union_set uset2) const;
-  inline isl::union_map lex_gt_union_set(isl::union_set uset2) const;
-  inline isl::union_map lex_le_union_set(isl::union_set uset2) const;
-  inline isl::union_map lex_lt_union_set(isl::union_set uset2) const;
-  inline isl::union_set lexmax() const;
-  inline isl::union_set lexmin() const;
-  inline isl::multi_val min_multi_union_pw_aff(const isl::multi_union_pw_aff &obj) const;
-  inline isl_size n_set() const;
-  inline isl::set params() const;
-  inline isl::union_set polyhedral_hull() const;
-  inline isl::union_set preimage(isl::multi_aff ma) const;
-  inline isl::union_set preimage(isl::pw_multi_aff pma) const;
-  inline isl::union_set preimage(isl::union_pw_multi_aff upma) const;
-  inline isl::union_set product(isl::union_set uset2) const;
-  inline isl::union_set project_out(isl::dim type, unsigned int first, unsigned int n) const;
-  inline isl::union_set project_out_all_params() const;
-  inline isl::union_set remove_divs() const;
-  inline isl::union_set remove_redundancies() const;
-  inline isl::union_set reset_user() const;
-  inline isl::basic_set sample() const;
-  inline isl::point sample_point() const;
-  inline isl::union_set simple_hull() const;
-  inline isl::union_set solutions() const;
-  inline isl::union_set subtract(isl::union_set uset2) const;
-  inline isl::union_set unite(isl::union_set uset2) const;
-  inline isl::union_set universe() const;
-  inline isl::union_map unwrap() const;
-  inline isl::union_map wrapped_domain_map() const;
-};
+ast_expr_int::ast_expr_int(__isl_take isl_ast_expr *ptr)
+    : ast_expr(ptr) {}
 
-// declarations for isl::union_set_list
-inline union_set_list manage(__isl_take isl_union_set_list *ptr);
-inline union_set_list manage_copy(__isl_keep isl_union_set_list *ptr);
+ast_expr_int &ast_expr_int::operator=(ast_expr_int obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
+}
 
-class union_set_list {
-  friend inline union_set_list manage(__isl_take isl_union_set_list *ptr);
-  friend inline union_set_list manage_copy(__isl_keep isl_union_set_list *ptr);
+isl::ctx ast_expr_int::ctx() const {
+  return isl::ctx(isl_ast_expr_get_ctx(ptr));
+}
 
-  isl_union_set_list *ptr = nullptr;
+isl::val ast_expr_int::val() const
+{
+  auto res = isl_ast_expr_int_get_val(get());
+  return manage(res);
+}
 
-  inline explicit union_set_list(__isl_take isl_union_set_list *ptr);
+isl::val ast_expr_int::get_val() const
+{
+  return val();
+}
 
-public:
-  inline /* implicit */ union_set_list();
-  inline /* implicit */ union_set_list(const union_set_list &obj);
-  inline union_set_list &operator=(union_set_list obj);
-  inline ~union_set_list();
-  inline __isl_give isl_union_set_list *copy() const &;
-  inline __isl_give isl_union_set_list *copy() && = delete;
-  inline __isl_keep isl_union_set_list *get() const;
-  inline __isl_give isl_union_set_list *release();
-  inline bool is_null() const;
-  inline isl::ctx ctx() const;
-  inline void dump() const;
+inline std::ostream &operator<<(std::ostream &os, const ast_expr_int &obj)
+{
+  char *str = isl_ast_expr_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
+}
 
-  inline isl::union_set_list add(isl::union_set el) const;
-  static inline isl::union_set_list alloc(isl::ctx ctx, int n);
-  inline isl::union_set_list clear() const;
-  inline isl::union_set_list concat(isl::union_set_list list2) const;
-  inline isl::union_set_list drop(unsigned int first, unsigned int n) const;
-  inline stat foreach(const std::function<stat(union_set)> &fn) const;
-  static inline isl::union_set_list from_union_set(isl::union_set el);
-  inline isl::union_set get_at(int index) const;
-  inline isl::union_set get_union_set(int index) const;
-  inline isl::union_set_list insert(unsigned int pos, isl::union_set el) const;
-  inline isl_size n_union_set() const;
-  inline isl::union_set_list reverse() const;
-  inline isl::union_set_list set_union_set(int index, isl::union_set el) const;
-  inline isl_size size() const;
-  inline isl::union_set_list swap(unsigned int pos1, unsigned int pos2) const;
-  inline isl::union_set unite() const;
-};
+// implementations for isl::ast_expr_op
+ast_expr_op::ast_expr_op()
+    : ast_expr() {}
 
-// declarations for isl::val
-inline val manage(__isl_take isl_val *ptr);
-inline val manage_copy(__isl_keep isl_val *ptr);
+ast_expr_op::ast_expr_op(const ast_expr_op &obj)
+    : ast_expr(obj)
+{
+}
 
-class val {
-  friend inline val manage(__isl_take isl_val *ptr);
-  friend inline val manage_copy(__isl_keep isl_val *ptr);
+ast_expr_op::ast_expr_op(__isl_take isl_ast_expr *ptr)
+    : ast_expr(ptr) {}
 
-  isl_val *ptr = nullptr;
+ast_expr_op &ast_expr_op::operator=(ast_expr_op obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
+}
 
-  inline explicit val(__isl_take isl_val *ptr);
+template <typename T, typename>
+boolean ast_expr_op::isa_type(T subtype) const
+{
+  if (is_null())
+    return boolean();
+  return isl_ast_expr_op_get_type(get()) == subtype;
+}
+template <class T>
+boolean ast_expr_op::isa() const
+{
+  return isa_type<decltype(T::type)>(T::type);
+}
+template <class T>
+T ast_expr_op::as() const
+{
+ if (isa<T>().is_false())
+    isl_die(ctx().get(), isl_error_invalid, "not an object of the requested subtype", return T());
+  return T(copy());
+}
 
-public:
-  inline /* implicit */ val();
-  inline /* implicit */ val(const val &obj);
-  inline explicit val(isl::ctx ctx, long i);
-  inline explicit val(isl::ctx ctx, const std::string &str);
-  inline val &operator=(val obj);
-  inline ~val();
-  inline __isl_give isl_val *copy() const &;
-  inline __isl_give isl_val *copy() && = delete;
-  inline __isl_keep isl_val *get() const;
-  inline __isl_give isl_val *release();
-  inline bool is_null() const;
-  inline isl::ctx ctx() const;
-  inline void dump() const;
+isl::ctx ast_expr_op::ctx() const {
+  return isl::ctx(isl_ast_expr_get_ctx(ptr));
+}
 
-  inline isl::val abs() const;
-  inline boolean abs_eq(const isl::val &v2) const;
-  inline isl::val add(isl::val v2) const;
-  inline isl::val add_ui(unsigned long v2) const;
-  inline isl::val ceil() const;
-  inline int cmp_si(long i) const;
-  inline isl::val div(isl::val v2) const;
-  inline isl::val div_ui(unsigned long v2) const;
-  inline boolean eq(const isl::val &v2) const;
-  inline boolean eq_si(long i) const;
-  inline isl::val floor() const;
-  inline isl::val gcd(isl::val v2) const;
-  inline boolean ge(const isl::val &v2) const;
-  inline uint32_t get_hash() const;
-  inline long get_num_si() const;
-  inline boolean gt(const isl::val &v2) const;
-  inline boolean gt_si(long i) const;
-  static inline isl::val infty(isl::ctx ctx);
-  static inline isl::val int_from_ui(isl::ctx ctx, unsigned long u);
-  inline isl::val inv() const;
-  inline boolean is_divisible_by(const isl::val &v2) const;
-  inline boolean is_infty() const;
-  inline boolean is_int() const;
-  inline boolean is_nan() const;
-  inline boolean is_neg() const;
-  inline boolean is_neginfty() const;
-  inline boolean is_negone() const;
-  inline boolean is_nonneg() const;
-  inline boolean is_nonpos() const;
-  inline boolean is_one() const;
-  inline boolean is_pos() const;
-  inline boolean is_rat() const;
-  inline boolean is_zero() const;
-  inline boolean le(const isl::val &v2) const;
-  inline boolean lt(const isl::val &v2) const;
-  inline isl::val max(isl::val v2) const;
-  inline isl::val min(isl::val v2) const;
-  inline isl::val mod(isl::val v2) const;
-  inline isl::val mul(isl::val v2) const;
-  inline isl::val mul_ui(unsigned long v2) const;
-  inline isl_size n_abs_num_chunks(size_t size) const;
-  static inline isl::val nan(isl::ctx ctx);
-  inline boolean ne(const isl::val &v2) const;
-  inline isl::val neg() const;
-  static inline isl::val neginfty(isl::ctx ctx);
-  static inline isl::val negone(isl::ctx ctx);
-  static inline isl::val one(isl::ctx ctx);
-  inline isl::val pow2() const;
-  inline isl::val set_si(long i) const;
-  inline int sgn() const;
-  inline isl::val sub(isl::val v2) const;
-  inline isl::val sub_ui(unsigned long v2) const;
-  inline isl::val trunc() const;
-  static inline isl::val zero(isl::ctx ctx);
-};
+isl::ast_expr ast_expr_op::arg(int pos) const
+{
+  auto res = isl_ast_expr_op_get_arg(get(), pos);
+  return manage(res);
+}
 
-// declarations for isl::val_list
-inline val_list manage(__isl_take isl_val_list *ptr);
-inline val_list manage_copy(__isl_keep isl_val_list *ptr);
+isl::ast_expr ast_expr_op::get_arg(int pos) const
+{
+  return arg(pos);
+}
+
+class size ast_expr_op::n_arg() const
+{
+  auto res = isl_ast_expr_op_get_n_arg(get());
+  return manage(res);
+}
+
+class size ast_expr_op::get_n_arg() const
+{
+  return n_arg();
+}
+
+inline std::ostream &operator<<(std::ostream &os, const ast_expr_op &obj)
+{
+  char *str = isl_ast_expr_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
+}
 
-class val_list {
-  friend inline val_list manage(__isl_take isl_val_list *ptr);
-  friend inline val_list manage_copy(__isl_keep isl_val_list *ptr);
+// implementations for isl::ast_expr_op_access
+ast_expr_op_access::ast_expr_op_access()
+    : ast_expr_op() {}
 
-  isl_val_list *ptr = nullptr;
+ast_expr_op_access::ast_expr_op_access(const ast_expr_op_access &obj)
+    : ast_expr_op(obj)
+{
+}
 
-  inline explicit val_list(__isl_take isl_val_list *ptr);
+ast_expr_op_access::ast_expr_op_access(__isl_take isl_ast_expr *ptr)
+    : ast_expr_op(ptr) {}
 
-public:
-  inline /* implicit */ val_list();
-  inline /* implicit */ val_list(const val_list &obj);
-  inline val_list &operator=(val_list obj);
-  inline ~val_list();
-  inline __isl_give isl_val_list *copy() const &;
-  inline __isl_give isl_val_list *copy() && = delete;
-  inline __isl_keep isl_val_list *get() const;
-  inline __isl_give isl_val_list *release();
-  inline bool is_null() const;
-  inline isl::ctx ctx() const;
-  inline void dump() const;
+ast_expr_op_access &ast_expr_op_access::operator=(ast_expr_op_access obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
+}
 
-  inline isl::val_list add(isl::val el) const;
-  static inline isl::val_list alloc(isl::ctx ctx, int n);
-  inline isl::val_list clear() const;
-  inline isl::val_list concat(isl::val_list list2) const;
-  inline isl::val_list drop(unsigned int first, unsigned int n) const;
-  inline stat foreach(const std::function<stat(val)> &fn) const;
-  static inline isl::val_list from_val(isl::val el);
-  inline isl::val get_at(int index) const;
-  inline isl::val get_val(int index) const;
-  inline isl::val_list insert(unsigned int pos, isl::val el) const;
-  inline isl_size n_val() const;
-  inline isl::val_list reverse() const;
-  inline isl::val_list set_val(int index, isl::val el) const;
-  inline isl_size size() const;
-  inline isl::val_list swap(unsigned int pos1, unsigned int pos2) const;
-};
+isl::ctx ast_expr_op_access::ctx() const {
+  return isl::ctx(isl_ast_expr_get_ctx(ptr));
+}
 
-// declarations for isl::vec
-inline vec manage(__isl_take isl_vec *ptr);
-inline vec manage_copy(__isl_keep isl_vec *ptr);
+inline std::ostream &operator<<(std::ostream &os, const ast_expr_op_access &obj)
+{
+  char *str = isl_ast_expr_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
+}
 
-class vec {
-  friend inline vec manage(__isl_take isl_vec *ptr);
-  friend inline vec manage_copy(__isl_keep isl_vec *ptr);
+// implementations for isl::ast_expr_op_add
+ast_expr_op_add::ast_expr_op_add()
+    : ast_expr_op() {}
 
-  isl_vec *ptr = nullptr;
+ast_expr_op_add::ast_expr_op_add(const ast_expr_op_add &obj)
+    : ast_expr_op(obj)
+{
+}
 
-  inline explicit vec(__isl_take isl_vec *ptr);
+ast_expr_op_add::ast_expr_op_add(__isl_take isl_ast_expr *ptr)
+    : ast_expr_op(ptr) {}
 
-public:
-  inline /* implicit */ vec();
-  inline /* implicit */ vec(const vec &obj);
-  inline vec &operator=(vec obj);
-  inline ~vec();
-  inline __isl_give isl_vec *copy() const &;
-  inline __isl_give isl_vec *copy() && = delete;
-  inline __isl_keep isl_vec *get() const;
-  inline __isl_give isl_vec *release();
-  inline bool is_null() const;
-  inline isl::ctx ctx() const;
-  inline void dump() const;
-
-  inline isl::vec add(isl::vec vec2) const;
-  inline isl::vec add_els(unsigned int n) const;
-  static inline isl::vec alloc(isl::ctx ctx, unsigned int size);
-  inline isl::vec ceil() const;
-  inline isl::vec clr() const;
-  inline int cmp_element(const isl::vec &vec2, int pos) const;
-  inline isl::vec concat(isl::vec vec2) const;
-  inline isl::vec drop_els(unsigned int pos, unsigned int n) const;
-  inline isl::vec extend(unsigned int size) const;
-  inline isl::val get_element_val(int pos) const;
-  inline isl::vec insert_els(unsigned int pos, unsigned int n) const;
-  inline isl::vec insert_zero_els(unsigned int pos, unsigned int n) const;
-  inline boolean is_equal(const isl::vec &vec2) const;
-  inline isl::vec mat_product(isl::mat mat) const;
-  inline isl::vec move_els(unsigned int dst_col, unsigned int src_col, unsigned int n) const;
-  inline isl::vec neg() const;
-  inline isl::vec set_element_si(int pos, int v) const;
-  inline isl::vec set_element_val(int pos, isl::val v) const;
-  inline isl::vec set_si(int v) const;
-  inline isl::vec set_val(isl::val v) const;
-  inline isl_size size() const;
-  inline isl::vec sort() const;
-  static inline isl::vec zero(isl::ctx ctx, unsigned int size);
-  inline isl::vec zero_extend(unsigned int size) const;
-};
+ast_expr_op_add &ast_expr_op_add::operator=(ast_expr_op_add obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
+}
 
-// implementations for isl::aff
-aff manage(__isl_take isl_aff *ptr) {
-  return aff(ptr);
+isl::ctx ast_expr_op_add::ctx() const {
+  return isl::ctx(isl_ast_expr_get_ctx(ptr));
 }
-aff manage_copy(__isl_keep isl_aff *ptr) {
-  ptr = isl_aff_copy(ptr);
-  return aff(ptr);
+
+inline std::ostream &operator<<(std::ostream &os, const ast_expr_op_add &obj)
+{
+  char *str = isl_ast_expr_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-aff::aff()
-    : ptr(nullptr) {}
+// implementations for isl::ast_expr_op_address_of
+ast_expr_op_address_of::ast_expr_op_address_of()
+    : ast_expr_op() {}
 
-aff::aff(const aff &obj)
-    : ptr(nullptr)
+ast_expr_op_address_of::ast_expr_op_address_of(const ast_expr_op_address_of &obj)
+    : ast_expr_op(obj)
 {
-  ptr = obj.copy();
 }
 
+ast_expr_op_address_of::ast_expr_op_address_of(__isl_take isl_ast_expr *ptr)
+    : ast_expr_op(ptr) {}
 
-aff::aff(__isl_take isl_aff *ptr)
-    : ptr(ptr) {}
+ast_expr_op_address_of &ast_expr_op_address_of::operator=(ast_expr_op_address_of obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
+}
 
-aff::aff(isl::ctx ctx, const std::string &str)
-{
-  auto res = isl_aff_read_from_str(ctx.release(), str.c_str());
-  ptr = res;
+isl::ctx ast_expr_op_address_of::ctx() const {
+  return isl::ctx(isl_ast_expr_get_ctx(ptr));
 }
-aff::aff(isl::local_space ls, isl::val val)
+
+inline std::ostream &operator<<(std::ostream &os, const ast_expr_op_address_of &obj)
 {
-  auto res = isl_aff_val_on_domain(ls.release(), val.release());
-  ptr = res;
+  char *str = isl_ast_expr_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
-aff::aff(isl::local_space ls)
+
+// implementations for isl::ast_expr_op_and
+ast_expr_op_and::ast_expr_op_and()
+    : ast_expr_op() {}
+
+ast_expr_op_and::ast_expr_op_and(const ast_expr_op_and &obj)
+    : ast_expr_op(obj)
 {
-  auto res = isl_aff_zero_on_domain(ls.release());
-  ptr = res;
 }
 
-aff &aff::operator=(aff obj) {
+ast_expr_op_and::ast_expr_op_and(__isl_take isl_ast_expr *ptr)
+    : ast_expr_op(ptr) {}
+
+ast_expr_op_and &ast_expr_op_and::operator=(ast_expr_op_and obj) {
   std::swap(this->ptr, obj.ptr);
   return *this;
 }
 
-aff::~aff() {
-  if (ptr)
-    isl_aff_free(ptr);
+isl::ctx ast_expr_op_and::ctx() const {
+  return isl::ctx(isl_ast_expr_get_ctx(ptr));
 }
 
-__isl_give isl_aff *aff::copy() const & {
-  return isl_aff_copy(ptr);
+inline std::ostream &operator<<(std::ostream &os, const ast_expr_op_and &obj)
+{
+  char *str = isl_ast_expr_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-__isl_keep isl_aff *aff::get() const {
-  return ptr;
+// implementations for isl::ast_expr_op_and_then
+ast_expr_op_and_then::ast_expr_op_and_then()
+    : ast_expr_op() {}
+
+ast_expr_op_and_then::ast_expr_op_and_then(const ast_expr_op_and_then &obj)
+    : ast_expr_op(obj)
+{
 }
 
-__isl_give isl_aff *aff::release() {
-  isl_aff *tmp = ptr;
-  ptr = nullptr;
-  return tmp;
+ast_expr_op_and_then::ast_expr_op_and_then(__isl_take isl_ast_expr *ptr)
+    : ast_expr_op(ptr) {}
+
+ast_expr_op_and_then &ast_expr_op_and_then::operator=(ast_expr_op_and_then obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
 
-bool aff::is_null() const {
-  return ptr == nullptr;
+isl::ctx ast_expr_op_and_then::ctx() const {
+  return isl::ctx(isl_ast_expr_get_ctx(ptr));
+}
+
+inline std::ostream &operator<<(std::ostream &os, const ast_expr_op_and_then &obj)
+{
+  char *str = isl_ast_expr_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
+// implementations for isl::ast_expr_op_call
+ast_expr_op_call::ast_expr_op_call()
+    : ast_expr_op() {}
 
-isl::ctx aff::ctx() const {
-  return isl::ctx(isl_aff_get_ctx(ptr));
+ast_expr_op_call::ast_expr_op_call(const ast_expr_op_call &obj)
+    : ast_expr_op(obj)
+{
 }
 
-void aff::dump() const {
-  isl_aff_dump(get());
+ast_expr_op_call::ast_expr_op_call(__isl_take isl_ast_expr *ptr)
+    : ast_expr_op(ptr) {}
+
+ast_expr_op_call &ast_expr_op_call::operator=(ast_expr_op_call obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
 
+isl::ctx ast_expr_op_call::ctx() const {
+  return isl::ctx(isl_ast_expr_get_ctx(ptr));
+}
 
-isl::aff aff::add(isl::aff aff2) const
+inline std::ostream &operator<<(std::ostream &os, const ast_expr_op_call &obj)
 {
-  auto res = isl_aff_add(copy(), aff2.release());
-  return manage(res);
+  char *str = isl_ast_expr_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-isl::aff aff::add_coefficient_si(isl::dim type, int pos, int v) const
+// implementations for isl::ast_expr_op_cond
+ast_expr_op_cond::ast_expr_op_cond()
+    : ast_expr_op() {}
+
+ast_expr_op_cond::ast_expr_op_cond(const ast_expr_op_cond &obj)
+    : ast_expr_op(obj)
 {
-  auto res = isl_aff_add_coefficient_si(copy(), static_cast<enum isl_dim_type>(type), pos, v);
-  return manage(res);
 }
 
-isl::aff aff::add_coefficient_val(isl::dim type, int pos, isl::val v) const
-{
-  auto res = isl_aff_add_coefficient_val(copy(), static_cast<enum isl_dim_type>(type), pos, v.release());
-  return manage(res);
+ast_expr_op_cond::ast_expr_op_cond(__isl_take isl_ast_expr *ptr)
+    : ast_expr_op(ptr) {}
+
+ast_expr_op_cond &ast_expr_op_cond::operator=(ast_expr_op_cond obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
 
-isl::aff aff::add_constant(isl::val v) const
-{
-  auto res = isl_aff_add_constant_val(copy(), v.release());
-  return manage(res);
+isl::ctx ast_expr_op_cond::ctx() const {
+  return isl::ctx(isl_ast_expr_get_ctx(ptr));
 }
 
-isl::aff aff::add_constant_num_si(int v) const
+inline std::ostream &operator<<(std::ostream &os, const ast_expr_op_cond &obj)
 {
-  auto res = isl_aff_add_constant_num_si(copy(), v);
-  return manage(res);
+  char *str = isl_ast_expr_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-isl::aff aff::add_constant_si(int v) const
+// implementations for isl::ast_expr_op_div
+ast_expr_op_div::ast_expr_op_div()
+    : ast_expr_op() {}
+
+ast_expr_op_div::ast_expr_op_div(const ast_expr_op_div &obj)
+    : ast_expr_op(obj)
 {
-  auto res = isl_aff_add_constant_si(copy(), v);
-  return manage(res);
 }
 
-isl::aff aff::add_dims(isl::dim type, unsigned int n) const
-{
-  auto res = isl_aff_add_dims(copy(), static_cast<enum isl_dim_type>(type), n);
-  return manage(res);
+ast_expr_op_div::ast_expr_op_div(__isl_take isl_ast_expr *ptr)
+    : ast_expr_op(ptr) {}
+
+ast_expr_op_div &ast_expr_op_div::operator=(ast_expr_op_div obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
 
-isl::aff aff::align_params(isl::space model) const
-{
-  auto res = isl_aff_align_params(copy(), model.release());
-  return manage(res);
+isl::ctx ast_expr_op_div::ctx() const {
+  return isl::ctx(isl_ast_expr_get_ctx(ptr));
 }
 
-isl::basic_set aff::bind(isl::id id) const
+inline std::ostream &operator<<(std::ostream &os, const ast_expr_op_div &obj)
 {
-  auto res = isl_aff_bind_id(copy(), id.release());
-  return manage(res);
+  char *str = isl_ast_expr_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-isl::aff aff::ceil() const
+// implementations for isl::ast_expr_op_eq
+ast_expr_op_eq::ast_expr_op_eq()
+    : ast_expr_op() {}
+
+ast_expr_op_eq::ast_expr_op_eq(const ast_expr_op_eq &obj)
+    : ast_expr_op(obj)
 {
-  auto res = isl_aff_ceil(copy());
-  return manage(res);
 }
 
-int aff::coefficient_sgn(isl::dim type, int pos) const
-{
-  auto res = isl_aff_coefficient_sgn(get(), static_cast<enum isl_dim_type>(type), pos);
-  return res;
+ast_expr_op_eq::ast_expr_op_eq(__isl_take isl_ast_expr *ptr)
+    : ast_expr_op(ptr) {}
+
+ast_expr_op_eq &ast_expr_op_eq::operator=(ast_expr_op_eq obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
 
-isl_size aff::dim(isl::dim type) const
-{
-  auto res = isl_aff_dim(get(), static_cast<enum isl_dim_type>(type));
-  return res;
+isl::ctx ast_expr_op_eq::ctx() const {
+  return isl::ctx(isl_ast_expr_get_ctx(ptr));
 }
 
-isl::aff aff::div(isl::aff aff2) const
+inline std::ostream &operator<<(std::ostream &os, const ast_expr_op_eq &obj)
 {
-  auto res = isl_aff_div(copy(), aff2.release());
-  return manage(res);
+  char *str = isl_ast_expr_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-isl::aff aff::drop_dims(isl::dim type, unsigned int first, unsigned int n) const
+// implementations for isl::ast_expr_op_fdiv_q
+ast_expr_op_fdiv_q::ast_expr_op_fdiv_q()
+    : ast_expr_op() {}
+
+ast_expr_op_fdiv_q::ast_expr_op_fdiv_q(const ast_expr_op_fdiv_q &obj)
+    : ast_expr_op(obj)
 {
-  auto res = isl_aff_drop_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
 }
 
-isl::basic_set aff::eq_basic_set(isl::aff aff2) const
-{
-  auto res = isl_aff_eq_basic_set(copy(), aff2.release());
-  return manage(res);
+ast_expr_op_fdiv_q::ast_expr_op_fdiv_q(__isl_take isl_ast_expr *ptr)
+    : ast_expr_op(ptr) {}
+
+ast_expr_op_fdiv_q &ast_expr_op_fdiv_q::operator=(ast_expr_op_fdiv_q obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
 
-isl::set aff::eq_set(isl::aff aff2) const
-{
-  auto res = isl_aff_eq_set(copy(), aff2.release());
-  return manage(res);
+isl::ctx ast_expr_op_fdiv_q::ctx() const {
+  return isl::ctx(isl_ast_expr_get_ctx(ptr));
 }
 
-isl::val aff::eval(isl::point pnt) const
+inline std::ostream &operator<<(std::ostream &os, const ast_expr_op_fdiv_q &obj)
 {
-  auto res = isl_aff_eval(copy(), pnt.release());
-  return manage(res);
+  char *str = isl_ast_expr_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-int aff::find_dim_by_name(isl::dim type, const std::string &name) const
+// implementations for isl::ast_expr_op_ge
+ast_expr_op_ge::ast_expr_op_ge()
+    : ast_expr_op() {}
+
+ast_expr_op_ge::ast_expr_op_ge(const ast_expr_op_ge &obj)
+    : ast_expr_op(obj)
 {
-  auto res = isl_aff_find_dim_by_name(get(), static_cast<enum isl_dim_type>(type), name.c_str());
-  return res;
 }
 
-isl::aff aff::floor() const
-{
-  auto res = isl_aff_floor(copy());
-  return manage(res);
+ast_expr_op_ge::ast_expr_op_ge(__isl_take isl_ast_expr *ptr)
+    : ast_expr_op(ptr) {}
+
+ast_expr_op_ge &ast_expr_op_ge::operator=(ast_expr_op_ge obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
 
-isl::aff aff::from_range() const
-{
-  auto res = isl_aff_from_range(copy());
-  return manage(res);
+isl::ctx ast_expr_op_ge::ctx() const {
+  return isl::ctx(isl_ast_expr_get_ctx(ptr));
 }
 
-isl::basic_set aff::ge_basic_set(isl::aff aff2) const
+inline std::ostream &operator<<(std::ostream &os, const ast_expr_op_ge &obj)
 {
-  auto res = isl_aff_ge_basic_set(copy(), aff2.release());
-  return manage(res);
+  char *str = isl_ast_expr_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-isl::set aff::ge_set(isl::aff aff2) const
+// implementations for isl::ast_expr_op_gt
+ast_expr_op_gt::ast_expr_op_gt()
+    : ast_expr_op() {}
+
+ast_expr_op_gt::ast_expr_op_gt(const ast_expr_op_gt &obj)
+    : ast_expr_op(obj)
 {
-  auto res = isl_aff_ge_set(copy(), aff2.release());
-  return manage(res);
 }
 
-isl::val aff::get_coefficient_val(isl::dim type, int pos) const
+ast_expr_op_gt::ast_expr_op_gt(__isl_take isl_ast_expr *ptr)
+    : ast_expr_op(ptr) {}
+
+ast_expr_op_gt &ast_expr_op_gt::operator=(ast_expr_op_gt obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
+}
+
+isl::ctx ast_expr_op_gt::ctx() const {
+  return isl::ctx(isl_ast_expr_get_ctx(ptr));
+}
+
+inline std::ostream &operator<<(std::ostream &os, const ast_expr_op_gt &obj)
 {
-  auto res = isl_aff_get_coefficient_val(get(), static_cast<enum isl_dim_type>(type), pos);
-  return manage(res);
+  char *str = isl_ast_expr_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-isl::val aff::get_constant_val() const
+// implementations for isl::ast_expr_op_le
+ast_expr_op_le::ast_expr_op_le()
+    : ast_expr_op() {}
+
+ast_expr_op_le::ast_expr_op_le(const ast_expr_op_le &obj)
+    : ast_expr_op(obj)
 {
-  auto res = isl_aff_get_constant_val(get());
-  return manage(res);
 }
 
-isl::val aff::get_denominator_val() const
+ast_expr_op_le::ast_expr_op_le(__isl_take isl_ast_expr *ptr)
+    : ast_expr_op(ptr) {}
+
+ast_expr_op_le &ast_expr_op_le::operator=(ast_expr_op_le obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
+}
+
+isl::ctx ast_expr_op_le::ctx() const {
+  return isl::ctx(isl_ast_expr_get_ctx(ptr));
+}
+
+inline std::ostream &operator<<(std::ostream &os, const ast_expr_op_le &obj)
 {
-  auto res = isl_aff_get_denominator_val(get());
-  return manage(res);
+  char *str = isl_ast_expr_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-std::string aff::get_dim_name(isl::dim type, unsigned int pos) const
+// implementations for isl::ast_expr_op_lt
+ast_expr_op_lt::ast_expr_op_lt()
+    : ast_expr_op() {}
+
+ast_expr_op_lt::ast_expr_op_lt(const ast_expr_op_lt &obj)
+    : ast_expr_op(obj)
 {
-  auto res = isl_aff_get_dim_name(get(), static_cast<enum isl_dim_type>(type), pos);
-  std::string tmp(res);
-  return tmp;
 }
 
-isl::aff aff::get_div(int pos) const
+ast_expr_op_lt::ast_expr_op_lt(__isl_take isl_ast_expr *ptr)
+    : ast_expr_op(ptr) {}
+
+ast_expr_op_lt &ast_expr_op_lt::operator=(ast_expr_op_lt obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
+}
+
+isl::ctx ast_expr_op_lt::ctx() const {
+  return isl::ctx(isl_ast_expr_get_ctx(ptr));
+}
+
+inline std::ostream &operator<<(std::ostream &os, const ast_expr_op_lt &obj)
 {
-  auto res = isl_aff_get_div(get(), pos);
-  return manage(res);
+  char *str = isl_ast_expr_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-isl::local_space aff::get_domain_local_space() const
+// implementations for isl::ast_expr_op_max
+ast_expr_op_max::ast_expr_op_max()
+    : ast_expr_op() {}
+
+ast_expr_op_max::ast_expr_op_max(const ast_expr_op_max &obj)
+    : ast_expr_op(obj)
 {
-  auto res = isl_aff_get_domain_local_space(get());
-  return manage(res);
 }
 
-isl::space aff::get_domain_space() const
+ast_expr_op_max::ast_expr_op_max(__isl_take isl_ast_expr *ptr)
+    : ast_expr_op(ptr) {}
+
+ast_expr_op_max &ast_expr_op_max::operator=(ast_expr_op_max obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
+}
+
+isl::ctx ast_expr_op_max::ctx() const {
+  return isl::ctx(isl_ast_expr_get_ctx(ptr));
+}
+
+inline std::ostream &operator<<(std::ostream &os, const ast_expr_op_max &obj)
 {
-  auto res = isl_aff_get_domain_space(get());
-  return manage(res);
+  char *str = isl_ast_expr_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-uint32_t aff::get_hash() const
+// implementations for isl::ast_expr_op_member
+ast_expr_op_member::ast_expr_op_member()
+    : ast_expr_op() {}
+
+ast_expr_op_member::ast_expr_op_member(const ast_expr_op_member &obj)
+    : ast_expr_op(obj)
 {
-  auto res = isl_aff_get_hash(get());
-  return res;
 }
 
-isl::local_space aff::get_local_space() const
-{
-  auto res = isl_aff_get_local_space(get());
-  return manage(res);
+ast_expr_op_member::ast_expr_op_member(__isl_take isl_ast_expr *ptr)
+    : ast_expr_op(ptr) {}
+
+ast_expr_op_member &ast_expr_op_member::operator=(ast_expr_op_member obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
+}
+
+isl::ctx ast_expr_op_member::ctx() const {
+  return isl::ctx(isl_ast_expr_get_ctx(ptr));
 }
 
-isl::space aff::get_space() const
+inline std::ostream &operator<<(std::ostream &os, const ast_expr_op_member &obj)
 {
-  auto res = isl_aff_get_space(get());
-  return manage(res);
+  char *str = isl_ast_expr_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-isl::aff aff::gist(isl::set context) const
-{
-  auto res = isl_aff_gist(copy(), context.release());
-  return manage(res);
-}
+// implementations for isl::ast_expr_op_min
+ast_expr_op_min::ast_expr_op_min()
+    : ast_expr_op() {}
 
-isl::aff aff::gist_params(isl::set context) const
+ast_expr_op_min::ast_expr_op_min(const ast_expr_op_min &obj)
+    : ast_expr_op(obj)
 {
-  auto res = isl_aff_gist_params(copy(), context.release());
-  return manage(res);
 }
 
-isl::basic_set aff::gt_basic_set(isl::aff aff2) const
-{
-  auto res = isl_aff_gt_basic_set(copy(), aff2.release());
-  return manage(res);
-}
+ast_expr_op_min::ast_expr_op_min(__isl_take isl_ast_expr *ptr)
+    : ast_expr_op(ptr) {}
 
-isl::set aff::gt_set(isl::aff aff2) const
-{
-  auto res = isl_aff_gt_set(copy(), aff2.release());
-  return manage(res);
+ast_expr_op_min &ast_expr_op_min::operator=(ast_expr_op_min obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
 
-isl::aff aff::insert_dims(isl::dim type, unsigned int first, unsigned int n) const
-{
-  auto res = isl_aff_insert_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+isl::ctx ast_expr_op_min::ctx() const {
+  return isl::ctx(isl_ast_expr_get_ctx(ptr));
 }
 
-boolean aff::involves_dims(isl::dim type, unsigned int first, unsigned int n) const
+inline std::ostream &operator<<(std::ostream &os, const ast_expr_op_min &obj)
 {
-  auto res = isl_aff_involves_dims(get(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  char *str = isl_ast_expr_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-boolean aff::involves_locals() const
+// implementations for isl::ast_expr_op_minus
+ast_expr_op_minus::ast_expr_op_minus()
+    : ast_expr_op() {}
+
+ast_expr_op_minus::ast_expr_op_minus(const ast_expr_op_minus &obj)
+    : ast_expr_op(obj)
 {
-  auto res = isl_aff_involves_locals(get());
-  return manage(res);
 }
 
-boolean aff::is_cst() const
-{
-  auto res = isl_aff_is_cst(get());
-  return manage(res);
+ast_expr_op_minus::ast_expr_op_minus(__isl_take isl_ast_expr *ptr)
+    : ast_expr_op(ptr) {}
+
+ast_expr_op_minus &ast_expr_op_minus::operator=(ast_expr_op_minus obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
 
-boolean aff::is_nan() const
-{
-  auto res = isl_aff_is_nan(get());
-  return manage(res);
+isl::ctx ast_expr_op_minus::ctx() const {
+  return isl::ctx(isl_ast_expr_get_ctx(ptr));
 }
 
-isl::basic_set aff::le_basic_set(isl::aff aff2) const
+inline std::ostream &operator<<(std::ostream &os, const ast_expr_op_minus &obj)
 {
-  auto res = isl_aff_le_basic_set(copy(), aff2.release());
-  return manage(res);
+  char *str = isl_ast_expr_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-isl::set aff::le_set(isl::aff aff2) const
+// implementations for isl::ast_expr_op_mul
+ast_expr_op_mul::ast_expr_op_mul()
+    : ast_expr_op() {}
+
+ast_expr_op_mul::ast_expr_op_mul(const ast_expr_op_mul &obj)
+    : ast_expr_op(obj)
 {
-  auto res = isl_aff_le_set(copy(), aff2.release());
-  return manage(res);
 }
 
-isl::basic_set aff::lt_basic_set(isl::aff aff2) const
-{
-  auto res = isl_aff_lt_basic_set(copy(), aff2.release());
-  return manage(res);
+ast_expr_op_mul::ast_expr_op_mul(__isl_take isl_ast_expr *ptr)
+    : ast_expr_op(ptr) {}
+
+ast_expr_op_mul &ast_expr_op_mul::operator=(ast_expr_op_mul obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
 
-isl::set aff::lt_set(isl::aff aff2) const
-{
-  auto res = isl_aff_lt_set(copy(), aff2.release());
-  return manage(res);
+isl::ctx ast_expr_op_mul::ctx() const {
+  return isl::ctx(isl_ast_expr_get_ctx(ptr));
 }
 
-isl::aff aff::mod(isl::val mod) const
+inline std::ostream &operator<<(std::ostream &os, const ast_expr_op_mul &obj)
 {
-  auto res = isl_aff_mod_val(copy(), mod.release());
-  return manage(res);
+  char *str = isl_ast_expr_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-isl::aff aff::move_dims(isl::dim dst_type, unsigned int dst_pos, isl::dim src_type, unsigned int src_pos, unsigned int n) const
+// implementations for isl::ast_expr_op_or
+ast_expr_op_or::ast_expr_op_or()
+    : ast_expr_op() {}
+
+ast_expr_op_or::ast_expr_op_or(const ast_expr_op_or &obj)
+    : ast_expr_op(obj)
 {
-  auto res = isl_aff_move_dims(copy(), static_cast<enum isl_dim_type>(dst_type), dst_pos, static_cast<enum isl_dim_type>(src_type), src_pos, n);
-  return manage(res);
 }
 
-isl::aff aff::mul(isl::aff aff2) const
-{
-  auto res = isl_aff_mul(copy(), aff2.release());
-  return manage(res);
+ast_expr_op_or::ast_expr_op_or(__isl_take isl_ast_expr *ptr)
+    : ast_expr_op(ptr) {}
+
+ast_expr_op_or &ast_expr_op_or::operator=(ast_expr_op_or obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
 
-isl::aff aff::nan_on_domain(isl::local_space ls)
-{
-  auto res = isl_aff_nan_on_domain(ls.release());
-  return manage(res);
+isl::ctx ast_expr_op_or::ctx() const {
+  return isl::ctx(isl_ast_expr_get_ctx(ptr));
 }
 
-isl::aff aff::nan_on_domain_space(isl::space space)
+inline std::ostream &operator<<(std::ostream &os, const ast_expr_op_or &obj)
 {
-  auto res = isl_aff_nan_on_domain_space(space.release());
-  return manage(res);
+  char *str = isl_ast_expr_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-isl::set aff::ne_set(isl::aff aff2) const
+// implementations for isl::ast_expr_op_or_else
+ast_expr_op_or_else::ast_expr_op_or_else()
+    : ast_expr_op() {}
+
+ast_expr_op_or_else::ast_expr_op_or_else(const ast_expr_op_or_else &obj)
+    : ast_expr_op(obj)
 {
-  auto res = isl_aff_ne_set(copy(), aff2.release());
-  return manage(res);
 }
 
-isl::aff aff::neg() const
-{
-  auto res = isl_aff_neg(copy());
-  return manage(res);
+ast_expr_op_or_else::ast_expr_op_or_else(__isl_take isl_ast_expr *ptr)
+    : ast_expr_op(ptr) {}
+
+ast_expr_op_or_else &ast_expr_op_or_else::operator=(ast_expr_op_or_else obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
 
-isl::basic_set aff::neg_basic_set() const
-{
-  auto res = isl_aff_neg_basic_set(copy());
-  return manage(res);
+isl::ctx ast_expr_op_or_else::ctx() const {
+  return isl::ctx(isl_ast_expr_get_ctx(ptr));
 }
 
-isl::aff aff::param_on_domain_space_id(isl::space space, isl::id id)
+inline std::ostream &operator<<(std::ostream &os, const ast_expr_op_or_else &obj)
 {
-  auto res = isl_aff_param_on_domain_space_id(space.release(), id.release());
-  return manage(res);
+  char *str = isl_ast_expr_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-boolean aff::plain_is_equal(const isl::aff &aff2) const
+// implementations for isl::ast_expr_op_pdiv_q
+ast_expr_op_pdiv_q::ast_expr_op_pdiv_q()
+    : ast_expr_op() {}
+
+ast_expr_op_pdiv_q::ast_expr_op_pdiv_q(const ast_expr_op_pdiv_q &obj)
+    : ast_expr_op(obj)
 {
-  auto res = isl_aff_plain_is_equal(get(), aff2.get());
-  return manage(res);
 }
 
-boolean aff::plain_is_zero() const
-{
-  auto res = isl_aff_plain_is_zero(get());
-  return manage(res);
+ast_expr_op_pdiv_q::ast_expr_op_pdiv_q(__isl_take isl_ast_expr *ptr)
+    : ast_expr_op(ptr) {}
+
+ast_expr_op_pdiv_q &ast_expr_op_pdiv_q::operator=(ast_expr_op_pdiv_q obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
 
-isl::aff aff::project_domain_on_params() const
-{
-  auto res = isl_aff_project_domain_on_params(copy());
-  return manage(res);
+isl::ctx ast_expr_op_pdiv_q::ctx() const {
+  return isl::ctx(isl_ast_expr_get_ctx(ptr));
 }
 
-isl::aff aff::pullback(isl::multi_aff ma) const
+inline std::ostream &operator<<(std::ostream &os, const ast_expr_op_pdiv_q &obj)
 {
-  auto res = isl_aff_pullback_multi_aff(copy(), ma.release());
-  return manage(res);
+  char *str = isl_ast_expr_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-isl::aff aff::pullback_aff(isl::aff aff2) const
+// implementations for isl::ast_expr_op_pdiv_r
+ast_expr_op_pdiv_r::ast_expr_op_pdiv_r()
+    : ast_expr_op() {}
+
+ast_expr_op_pdiv_r::ast_expr_op_pdiv_r(const ast_expr_op_pdiv_r &obj)
+    : ast_expr_op(obj)
 {
-  auto res = isl_aff_pullback_aff(copy(), aff2.release());
-  return manage(res);
 }
 
-isl::aff aff::scale(isl::val v) const
-{
-  auto res = isl_aff_scale_val(copy(), v.release());
-  return manage(res);
+ast_expr_op_pdiv_r::ast_expr_op_pdiv_r(__isl_take isl_ast_expr *ptr)
+    : ast_expr_op(ptr) {}
+
+ast_expr_op_pdiv_r &ast_expr_op_pdiv_r::operator=(ast_expr_op_pdiv_r obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
 
-isl::aff aff::scale_down(isl::val v) const
-{
-  auto res = isl_aff_scale_down_val(copy(), v.release());
-  return manage(res);
+isl::ctx ast_expr_op_pdiv_r::ctx() const {
+  return isl::ctx(isl_ast_expr_get_ctx(ptr));
 }
 
-isl::aff aff::scale_down_ui(unsigned int f) const
+inline std::ostream &operator<<(std::ostream &os, const ast_expr_op_pdiv_r &obj)
 {
-  auto res = isl_aff_scale_down_ui(copy(), f);
-  return manage(res);
+  char *str = isl_ast_expr_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-isl::aff aff::set_coefficient_si(isl::dim type, int pos, int v) const
+// implementations for isl::ast_expr_op_select
+ast_expr_op_select::ast_expr_op_select()
+    : ast_expr_op() {}
+
+ast_expr_op_select::ast_expr_op_select(const ast_expr_op_select &obj)
+    : ast_expr_op(obj)
 {
-  auto res = isl_aff_set_coefficient_si(copy(), static_cast<enum isl_dim_type>(type), pos, v);
-  return manage(res);
 }
 
-isl::aff aff::set_coefficient_val(isl::dim type, int pos, isl::val v) const
-{
-  auto res = isl_aff_set_coefficient_val(copy(), static_cast<enum isl_dim_type>(type), pos, v.release());
-  return manage(res);
+ast_expr_op_select::ast_expr_op_select(__isl_take isl_ast_expr *ptr)
+    : ast_expr_op(ptr) {}
+
+ast_expr_op_select &ast_expr_op_select::operator=(ast_expr_op_select obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
 
-isl::aff aff::set_constant_si(int v) const
-{
-  auto res = isl_aff_set_constant_si(copy(), v);
-  return manage(res);
+isl::ctx ast_expr_op_select::ctx() const {
+  return isl::ctx(isl_ast_expr_get_ctx(ptr));
 }
 
-isl::aff aff::set_constant_val(isl::val v) const
+inline std::ostream &operator<<(std::ostream &os, const ast_expr_op_select &obj)
 {
-  auto res = isl_aff_set_constant_val(copy(), v.release());
-  return manage(res);
+  char *str = isl_ast_expr_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-isl::aff aff::set_dim_id(isl::dim type, unsigned int pos, isl::id id) const
+// implementations for isl::ast_expr_op_sub
+ast_expr_op_sub::ast_expr_op_sub()
+    : ast_expr_op() {}
+
+ast_expr_op_sub::ast_expr_op_sub(const ast_expr_op_sub &obj)
+    : ast_expr_op(obj)
 {
-  auto res = isl_aff_set_dim_id(copy(), static_cast<enum isl_dim_type>(type), pos, id.release());
-  return manage(res);
 }
 
-isl::aff aff::set_tuple_id(isl::dim type, isl::id id) const
-{
-  auto res = isl_aff_set_tuple_id(copy(), static_cast<enum isl_dim_type>(type), id.release());
-  return manage(res);
+ast_expr_op_sub::ast_expr_op_sub(__isl_take isl_ast_expr *ptr)
+    : ast_expr_op(ptr) {}
+
+ast_expr_op_sub &ast_expr_op_sub::operator=(ast_expr_op_sub obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
 
-isl::aff aff::sub(isl::aff aff2) const
-{
-  auto res = isl_aff_sub(copy(), aff2.release());
-  return manage(res);
+isl::ctx ast_expr_op_sub::ctx() const {
+  return isl::ctx(isl_ast_expr_get_ctx(ptr));
 }
 
-isl::aff aff::unbind_params_insert_domain(isl::multi_id domain) const
+inline std::ostream &operator<<(std::ostream &os, const ast_expr_op_sub &obj)
 {
-  auto res = isl_aff_unbind_params_insert_domain(copy(), domain.release());
-  return manage(res);
+  char *str = isl_ast_expr_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-isl::aff aff::val_on_domain_space(isl::space space, isl::val val)
+// implementations for isl::ast_expr_op_zdiv_r
+ast_expr_op_zdiv_r::ast_expr_op_zdiv_r()
+    : ast_expr_op() {}
+
+ast_expr_op_zdiv_r::ast_expr_op_zdiv_r(const ast_expr_op_zdiv_r &obj)
+    : ast_expr_op(obj)
 {
-  auto res = isl_aff_val_on_domain_space(space.release(), val.release());
-  return manage(res);
 }
 
-isl::aff aff::var_on_domain(isl::local_space ls, isl::dim type, unsigned int pos)
-{
-  auto res = isl_aff_var_on_domain(ls.release(), static_cast<enum isl_dim_type>(type), pos);
-  return manage(res);
+ast_expr_op_zdiv_r::ast_expr_op_zdiv_r(__isl_take isl_ast_expr *ptr)
+    : ast_expr_op(ptr) {}
+
+ast_expr_op_zdiv_r &ast_expr_op_zdiv_r::operator=(ast_expr_op_zdiv_r obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
 
-isl::basic_set aff::zero_basic_set() const
-{
-  auto res = isl_aff_zero_basic_set(copy());
-  return manage(res);
+isl::ctx ast_expr_op_zdiv_r::ctx() const {
+  return isl::ctx(isl_ast_expr_get_ctx(ptr));
 }
 
-isl::aff aff::zero_on_domain(isl::space space)
+inline std::ostream &operator<<(std::ostream &os, const ast_expr_op_zdiv_r &obj)
 {
-  auto res = isl_aff_zero_on_domain_space(space.release());
-  return manage(res);
+  char *str = isl_ast_expr_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-// implementations for isl::aff_list
-aff_list manage(__isl_take isl_aff_list *ptr) {
-  return aff_list(ptr);
+// implementations for isl::ast_node
+ast_node manage(__isl_take isl_ast_node *ptr) {
+  return ast_node(ptr);
 }
-aff_list manage_copy(__isl_keep isl_aff_list *ptr) {
-  ptr = isl_aff_list_copy(ptr);
-  return aff_list(ptr);
+ast_node manage_copy(__isl_keep isl_ast_node *ptr) {
+  ptr = isl_ast_node_copy(ptr);
+  return ast_node(ptr);
 }
 
-aff_list::aff_list()
+ast_node::ast_node()
     : ptr(nullptr) {}
 
-aff_list::aff_list(const aff_list &obj)
+ast_node::ast_node(const ast_node &obj)
     : ptr(nullptr)
 {
   ptr = obj.copy();
 }
 
-
-aff_list::aff_list(__isl_take isl_aff_list *ptr)
+ast_node::ast_node(__isl_take isl_ast_node *ptr)
     : ptr(ptr) {}
 
-
-aff_list &aff_list::operator=(aff_list obj) {
+ast_node &ast_node::operator=(ast_node obj) {
   std::swap(this->ptr, obj.ptr);
   return *this;
 }
 
-aff_list::~aff_list() {
+ast_node::~ast_node() {
   if (ptr)
-    isl_aff_list_free(ptr);
+    isl_ast_node_free(ptr);
 }
 
-__isl_give isl_aff_list *aff_list::copy() const & {
-  return isl_aff_list_copy(ptr);
+__isl_give isl_ast_node *ast_node::copy() const & {
+  return isl_ast_node_copy(ptr);
 }
 
-__isl_keep isl_aff_list *aff_list::get() const {
+__isl_keep isl_ast_node *ast_node::get() const {
   return ptr;
 }
 
-__isl_give isl_aff_list *aff_list::release() {
-  isl_aff_list *tmp = ptr;
+__isl_give isl_ast_node *ast_node::release() {
+  isl_ast_node *tmp = ptr;
   ptr = nullptr;
   return tmp;
 }
 
-bool aff_list::is_null() const {
+bool ast_node::is_null() const {
   return ptr == nullptr;
 }
 
-
-isl::ctx aff_list::ctx() const {
-  return isl::ctx(isl_aff_list_get_ctx(ptr));
-}
-
-void aff_list::dump() const {
-  isl_aff_list_dump(get());
-}
-
-
-isl::aff_list aff_list::add(isl::aff el) const
-{
-  auto res = isl_aff_list_add(copy(), el.release());
-  return manage(res);
-}
-
-isl::aff_list aff_list::alloc(isl::ctx ctx, int n)
-{
-  auto res = isl_aff_list_alloc(ctx.release(), n);
-  return manage(res);
-}
-
-isl::aff_list aff_list::clear() const
-{
-  auto res = isl_aff_list_clear(copy());
-  return manage(res);
-}
-
-isl::aff_list aff_list::concat(isl::aff_list list2) const
-{
-  auto res = isl_aff_list_concat(copy(), list2.release());
-  return manage(res);
-}
-
-isl::aff_list aff_list::drop(unsigned int first, unsigned int n) const
-{
-  auto res = isl_aff_list_drop(copy(), first, n);
-  return manage(res);
-}
-
-stat aff_list::foreach(const std::function<stat(aff)> &fn) const
+template <typename T, typename>
+boolean ast_node::isa_type(T subtype) const
 {
-  struct fn_data {
-    const std::function<stat(aff)> *func;
-  } fn_data = { &fn };
-  auto fn_lambda = [](isl_aff *arg_0, void *arg_1) -> isl_stat {
-    auto *data = static_cast<struct fn_data *>(arg_1);
-    stat ret = (*data->func)(manage(arg_0));
-    return ret.release();
-  };
-  auto res = isl_aff_list_foreach(get(), fn_lambda, &fn_data);
-  return manage(res);
+  if (is_null())
+    return boolean();
+  return isl_ast_node_get_type(get()) == subtype;
 }
-
-isl::aff_list aff_list::from_aff(isl::aff el)
+template <class T>
+boolean ast_node::isa() const
 {
-  auto res = isl_aff_list_from_aff(el.release());
-  return manage(res);
+  return isa_type<decltype(T::type)>(T::type);
 }
-
-isl::aff aff_list::get_aff(int index) const
+template <class T>
+T ast_node::as() const
 {
-  auto res = isl_aff_list_get_aff(get(), index);
-  return manage(res);
+ if (isa<T>().is_false())
+    isl_die(ctx().get(), isl_error_invalid, "not an object of the requested subtype", return T());
+  return T(copy());
 }
 
-isl::aff aff_list::get_at(int index) const
-{
-  auto res = isl_aff_list_get_at(get(), index);
-  return manage(res);
+isl::ctx ast_node::ctx() const {
+  return isl::ctx(isl_ast_node_get_ctx(ptr));
 }
 
-isl::aff_list aff_list::insert(unsigned int pos, isl::aff el) const
+isl::id ast_node::annotation() const
 {
-  auto res = isl_aff_list_insert(copy(), pos, el.release());
+  auto res = isl_ast_node_get_annotation(get());
   return manage(res);
 }
 
-isl_size aff_list::n_aff() const
+isl::id ast_node::get_annotation() const
 {
-  auto res = isl_aff_list_n_aff(get());
-  return res;
+  return annotation();
 }
 
-isl::aff_list aff_list::reverse() const
+std::string ast_node::to_C_str() const
 {
-  auto res = isl_aff_list_reverse(copy());
-  return manage(res);
+  auto res = isl_ast_node_to_C_str(get());
+  std::string tmp(res);
+  free(res);
+  return tmp;
 }
 
-isl::aff_list aff_list::set_aff(int index, isl::aff el) const
+isl::ast_node_list ast_node::to_list() const
 {
-  auto res = isl_aff_list_set_aff(copy(), index, el.release());
+  auto res = isl_ast_node_to_list(copy());
   return manage(res);
 }
 
-isl_size aff_list::size() const
+inline std::ostream &operator<<(std::ostream &os, const ast_node &obj)
 {
-  auto res = isl_aff_list_size(get());
-  return res;
+  char *str = isl_ast_node_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-isl::aff_list aff_list::swap(unsigned int pos1, unsigned int pos2) const
+// implementations for isl::ast_node_block
+ast_node_block::ast_node_block()
+    : ast_node() {}
+
+ast_node_block::ast_node_block(const ast_node_block &obj)
+    : ast_node(obj)
 {
-  auto res = isl_aff_list_swap(copy(), pos1, pos2);
-  return manage(res);
 }
 
-// implementations for isl::ast_build
-ast_build manage(__isl_take isl_ast_build *ptr) {
-  return ast_build(ptr);
+ast_node_block::ast_node_block(__isl_take isl_ast_node *ptr)
+    : ast_node(ptr) {}
+
+ast_node_block &ast_node_block::operator=(ast_node_block obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
-ast_build manage_copy(__isl_keep isl_ast_build *ptr) {
-  ptr = isl_ast_build_copy(ptr);
-  return ast_build(ptr);
+
+isl::ctx ast_node_block::ctx() const {
+  return isl::ctx(isl_ast_node_get_ctx(ptr));
 }
 
-ast_build::ast_build()
-    : ptr(nullptr) {}
+isl::ast_node_list ast_node_block::children() const
+{
+  auto res = isl_ast_node_block_get_children(get());
+  return manage(res);
+}
 
-ast_build::ast_build(const ast_build &obj)
-    : ptr(nullptr)
+isl::ast_node_list ast_node_block::get_children() const
 {
-  ptr = obj.copy();
+  return children();
 }
 
+inline std::ostream &operator<<(std::ostream &os, const ast_node_block &obj)
+{
+  char *str = isl_ast_node_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
+}
 
-ast_build::ast_build(__isl_take isl_ast_build *ptr)
-    : ptr(ptr) {}
+// implementations for isl::ast_node_for
+ast_node_for::ast_node_for()
+    : ast_node() {}
 
-ast_build::ast_build(isl::ctx ctx)
+ast_node_for::ast_node_for(const ast_node_for &obj)
+    : ast_node(obj)
 {
-  auto res = isl_ast_build_alloc(ctx.release());
-  ptr = res;
 }
 
-ast_build &ast_build::operator=(ast_build obj) {
+ast_node_for::ast_node_for(__isl_take isl_ast_node *ptr)
+    : ast_node(ptr) {}
+
+ast_node_for &ast_node_for::operator=(ast_node_for obj) {
   std::swap(this->ptr, obj.ptr);
   return *this;
 }
 
-ast_build::~ast_build() {
-  if (ptr)
-    isl_ast_build_free(ptr);
+isl::ctx ast_node_for::ctx() const {
+  return isl::ctx(isl_ast_node_get_ctx(ptr));
 }
 
-__isl_give isl_ast_build *ast_build::copy() const & {
-  return isl_ast_build_copy(ptr);
+isl::ast_node ast_node_for::body() const
+{
+  auto res = isl_ast_node_for_get_body(get());
+  return manage(res);
 }
 
-__isl_keep isl_ast_build *ast_build::get() const {
-  return ptr;
+isl::ast_node ast_node_for::get_body() const
+{
+  return body();
 }
 
-__isl_give isl_ast_build *ast_build::release() {
-  isl_ast_build *tmp = ptr;
-  ptr = nullptr;
-  return tmp;
+isl::ast_expr ast_node_for::cond() const
+{
+  auto res = isl_ast_node_for_get_cond(get());
+  return manage(res);
 }
 
-bool ast_build::is_null() const {
-  return ptr == nullptr;
+isl::ast_expr ast_node_for::get_cond() const
+{
+  return cond();
 }
 
-
-isl::ctx ast_build::ctx() const {
-  return isl::ctx(isl_ast_build_get_ctx(ptr));
+isl::ast_expr ast_node_for::inc() const
+{
+  auto res = isl_ast_node_for_get_inc(get());
+  return manage(res);
 }
 
+isl::ast_expr ast_node_for::get_inc() const
+{
+  return inc();
+}
 
-isl::ast_expr ast_build::access_from(isl::multi_pw_aff mpa) const
+isl::ast_expr ast_node_for::init() const
 {
-  auto res = isl_ast_build_access_from_multi_pw_aff(get(), mpa.release());
+  auto res = isl_ast_node_for_get_init(get());
   return manage(res);
 }
 
-isl::ast_expr ast_build::access_from(isl::pw_multi_aff pma) const
+isl::ast_expr ast_node_for::get_init() const
 {
-  auto res = isl_ast_build_access_from_pw_multi_aff(get(), pma.release());
-  return manage(res);
+  return init();
 }
 
-isl::ast_node ast_build::ast_from_schedule(isl::union_map schedule) const
+boolean ast_node_for::is_degenerate() const
 {
-  auto res = isl_ast_build_ast_from_schedule(get(), schedule.release());
+  auto res = isl_ast_node_for_is_degenerate(get());
   return manage(res);
 }
 
-isl::ast_expr ast_build::call_from(isl::multi_pw_aff mpa) const
+isl::ast_expr ast_node_for::iterator() const
 {
-  auto res = isl_ast_build_call_from_multi_pw_aff(get(), mpa.release());
+  auto res = isl_ast_node_for_get_iterator(get());
   return manage(res);
 }
 
-isl::ast_expr ast_build::call_from(isl::pw_multi_aff pma) const
+isl::ast_expr ast_node_for::get_iterator() const
 {
-  auto res = isl_ast_build_call_from_pw_multi_aff(get(), pma.release());
-  return manage(res);
+  return iterator();
 }
 
-isl::ast_expr ast_build::expr_from(isl::pw_aff pa) const
+inline std::ostream &operator<<(std::ostream &os, const ast_node_for &obj)
 {
-  auto res = isl_ast_build_expr_from_pw_aff(get(), pa.release());
-  return manage(res);
+  char *str = isl_ast_node_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-isl::ast_expr ast_build::expr_from(isl::set set) const
+// implementations for isl::ast_node_if
+ast_node_if::ast_node_if()
+    : ast_node() {}
+
+ast_node_if::ast_node_if(const ast_node_if &obj)
+    : ast_node(obj)
 {
-  auto res = isl_ast_build_expr_from_set(get(), set.release());
-  return manage(res);
 }
 
-isl::ast_build ast_build::from_context(isl::set set)
+ast_node_if::ast_node_if(__isl_take isl_ast_node *ptr)
+    : ast_node(ptr) {}
+
+ast_node_if &ast_node_if::operator=(ast_node_if obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
+}
+
+isl::ctx ast_node_if::ctx() const {
+  return isl::ctx(isl_ast_node_get_ctx(ptr));
+}
+
+isl::ast_expr ast_node_if::cond() const
 {
-  auto res = isl_ast_build_from_context(set.release());
+  auto res = isl_ast_node_if_get_cond(get());
   return manage(res);
 }
 
-isl::union_map ast_build::get_schedule() const
+isl::ast_expr ast_node_if::get_cond() const
 {
-  auto res = isl_ast_build_get_schedule(get());
-  return manage(res);
+  return cond();
 }
 
-isl::space ast_build::get_schedule_space() const
+isl::ast_node ast_node_if::else_node() const
 {
-  auto res = isl_ast_build_get_schedule_space(get());
+  auto res = isl_ast_node_if_get_else_node(get());
   return manage(res);
 }
 
-isl::ast_node ast_build::node_from(isl::schedule schedule) const
+isl::ast_node ast_node_if::get_else_node() const
 {
-  auto res = isl_ast_build_node_from_schedule(get(), schedule.release());
-  return manage(res);
+  return else_node();
 }
 
-isl::ast_node ast_build::node_from_schedule_map(isl::union_map schedule) const
+boolean ast_node_if::has_else_node() const
 {
-  auto res = isl_ast_build_node_from_schedule_map(get(), schedule.release());
+  auto res = isl_ast_node_if_has_else_node(get());
   return manage(res);
 }
 
-isl::ast_build ast_build::restrict(isl::set set) const
+isl::ast_node ast_node_if::then_node() const
 {
-  auto res = isl_ast_build_restrict(copy(), set.release());
+  auto res = isl_ast_node_if_get_then_node(get());
   return manage(res);
 }
 
-// implementations for isl::ast_expr
-ast_expr manage(__isl_take isl_ast_expr *ptr) {
-  return ast_expr(ptr);
+isl::ast_node ast_node_if::get_then_node() const
+{
+  return then_node();
 }
-ast_expr manage_copy(__isl_keep isl_ast_expr *ptr) {
-  ptr = isl_ast_expr_copy(ptr);
-  return ast_expr(ptr);
+
+inline std::ostream &operator<<(std::ostream &os, const ast_node_if &obj)
+{
+  char *str = isl_ast_node_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-ast_expr::ast_expr()
+// implementations for isl::ast_node_list
+ast_node_list manage(__isl_take isl_ast_node_list *ptr) {
+  return ast_node_list(ptr);
+}
+ast_node_list manage_copy(__isl_keep isl_ast_node_list *ptr) {
+  ptr = isl_ast_node_list_copy(ptr);
+  return ast_node_list(ptr);
+}
+
+ast_node_list::ast_node_list()
     : ptr(nullptr) {}
 
-ast_expr::ast_expr(const ast_expr &obj)
+ast_node_list::ast_node_list(const ast_node_list &obj)
     : ptr(nullptr)
 {
   ptr = obj.copy();
 }
 
-
-ast_expr::ast_expr(__isl_take isl_ast_expr *ptr)
+ast_node_list::ast_node_list(__isl_take isl_ast_node_list *ptr)
     : ptr(ptr) {}
 
+ast_node_list::ast_node_list(isl::ctx ctx, int n)
+{
+  auto res = isl_ast_node_list_alloc(ctx.release(), n);
+  ptr = res;
+}
+
+ast_node_list::ast_node_list(isl::ast_node el)
+{
+  auto res = isl_ast_node_list_from_ast_node(el.release());
+  ptr = res;
+}
 
-ast_expr &ast_expr::operator=(ast_expr obj) {
+ast_node_list &ast_node_list::operator=(ast_node_list obj) {
   std::swap(this->ptr, obj.ptr);
   return *this;
 }
 
-ast_expr::~ast_expr() {
+ast_node_list::~ast_node_list() {
   if (ptr)
-    isl_ast_expr_free(ptr);
+    isl_ast_node_list_free(ptr);
 }
 
-__isl_give isl_ast_expr *ast_expr::copy() const & {
-  return isl_ast_expr_copy(ptr);
+__isl_give isl_ast_node_list *ast_node_list::copy() const & {
+  return isl_ast_node_list_copy(ptr);
 }
 
-__isl_keep isl_ast_expr *ast_expr::get() const {
+__isl_keep isl_ast_node_list *ast_node_list::get() const {
   return ptr;
 }
 
-__isl_give isl_ast_expr *ast_expr::release() {
-  isl_ast_expr *tmp = ptr;
+__isl_give isl_ast_node_list *ast_node_list::release() {
+  isl_ast_node_list *tmp = ptr;
   ptr = nullptr;
   return tmp;
 }
 
-bool ast_expr::is_null() const {
+bool ast_node_list::is_null() const {
   return ptr == nullptr;
 }
 
-
-isl::ctx ast_expr::ctx() const {
-  return isl::ctx(isl_ast_expr_get_ctx(ptr));
-}
-
-void ast_expr::dump() const {
-  isl_ast_expr_dump(get());
-}
-
-
-isl::ast_expr ast_expr::access(isl::ast_expr_list indices) const
-{
-  auto res = isl_ast_expr_access(copy(), indices.release());
-  return manage(res);
-}
-
-isl::ast_expr ast_expr::add(isl::ast_expr expr2) const
-{
-  auto res = isl_ast_expr_add(copy(), expr2.release());
-  return manage(res);
-}
-
-isl::ast_expr ast_expr::address_of() const
-{
-  auto res = isl_ast_expr_address_of(copy());
-  return manage(res);
+isl::ctx ast_node_list::ctx() const {
+  return isl::ctx(isl_ast_node_list_get_ctx(ptr));
 }
 
-isl::ast_expr ast_expr::call(isl::ast_expr_list arguments) const
+isl::ast_node_list ast_node_list::add(isl::ast_node el) const
 {
-  auto res = isl_ast_expr_call(copy(), arguments.release());
+  auto res = isl_ast_node_list_add(copy(), el.release());
   return manage(res);
 }
 
-isl::ast_expr ast_expr::div(isl::ast_expr expr2) const
+isl::ast_node ast_node_list::at(int index) const
 {
-  auto res = isl_ast_expr_div(copy(), expr2.release());
+  auto res = isl_ast_node_list_get_at(get(), index);
   return manage(res);
 }
 
-isl::ast_expr ast_expr::eq(isl::ast_expr expr2) const
+isl::ast_node ast_node_list::get_at(int index) const
 {
-  auto res = isl_ast_expr_eq(copy(), expr2.release());
-  return manage(res);
+  return at(index);
 }
 
-isl::ast_expr ast_expr::from_id(isl::id id)
+isl::ast_node_list ast_node_list::clear() const
 {
-  auto res = isl_ast_expr_from_id(id.release());
+  auto res = isl_ast_node_list_clear(copy());
   return manage(res);
 }
 
-isl::ast_expr ast_expr::from_val(isl::val v)
+isl::ast_node_list ast_node_list::concat(isl::ast_node_list list2) const
 {
-  auto res = isl_ast_expr_from_val(v.release());
+  auto res = isl_ast_node_list_concat(copy(), list2.release());
   return manage(res);
 }
 
-isl::ast_expr ast_expr::ge(isl::ast_expr expr2) const
+isl::ast_node_list ast_node_list::drop(unsigned int first, unsigned int n) const
 {
-  auto res = isl_ast_expr_ge(copy(), expr2.release());
+  auto res = isl_ast_node_list_drop(copy(), first, n);
   return manage(res);
 }
 
-isl::id ast_expr::get_id() const
+stat ast_node_list::foreach(const std::function<stat(isl::ast_node)> &fn) const
 {
-  auto res = isl_ast_expr_get_id(get());
+  struct fn_data {
+    std::function<stat(isl::ast_node)> func;
+  } fn_data = { fn };
+  auto fn_lambda = [](isl_ast_node *arg_0, void *arg_1) -> isl_stat {
+    auto *data = static_cast<struct fn_data *>(arg_1);
+    auto ret = (data->func)(manage(arg_0));
+    return ret.release();
+  };
+  auto res = isl_ast_node_list_foreach(get(), fn_lambda, &fn_data);
   return manage(res);
 }
 
-isl::ast_expr ast_expr::get_op_arg(int pos) const
+isl::ast_node_list ast_node_list::insert(unsigned int pos, isl::ast_node el) const
 {
-  auto res = isl_ast_expr_get_op_arg(get(), pos);
+  auto res = isl_ast_node_list_insert(copy(), pos, el.release());
   return manage(res);
 }
 
-isl_size ast_expr::get_op_n_arg() const
-{
-  auto res = isl_ast_expr_get_op_n_arg(get());
-  return res;
-}
-
-isl::val ast_expr::get_val() const
+class size ast_node_list::size() const
 {
-  auto res = isl_ast_expr_get_val(get());
+  auto res = isl_ast_node_list_size(get());
   return manage(res);
 }
 
-isl::ast_expr ast_expr::gt(isl::ast_expr expr2) const
+inline std::ostream &operator<<(std::ostream &os, const ast_node_list &obj)
 {
-  auto res = isl_ast_expr_gt(copy(), expr2.release());
-  return manage(res);
+  char *str = isl_ast_node_list_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-isl::id ast_expr::id_get_id() const
-{
-  auto res = isl_ast_expr_id_get_id(get());
-  return manage(res);
-}
+// implementations for isl::ast_node_mark
+ast_node_mark::ast_node_mark()
+    : ast_node() {}
 
-isl::val ast_expr::int_get_val() const
+ast_node_mark::ast_node_mark(const ast_node_mark &obj)
+    : ast_node(obj)
 {
-  auto res = isl_ast_expr_int_get_val(get());
-  return manage(res);
 }
 
-boolean ast_expr::is_equal(const isl::ast_expr &expr2) const
-{
-  auto res = isl_ast_expr_is_equal(get(), expr2.get());
-  return manage(res);
-}
+ast_node_mark::ast_node_mark(__isl_take isl_ast_node *ptr)
+    : ast_node(ptr) {}
 
-isl::ast_expr ast_expr::le(isl::ast_expr expr2) const
-{
-  auto res = isl_ast_expr_le(copy(), expr2.release());
-  return manage(res);
+ast_node_mark &ast_node_mark::operator=(ast_node_mark obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
 
-isl::ast_expr ast_expr::lt(isl::ast_expr expr2) const
-{
-  auto res = isl_ast_expr_lt(copy(), expr2.release());
-  return manage(res);
+isl::ctx ast_node_mark::ctx() const {
+  return isl::ctx(isl_ast_node_get_ctx(ptr));
 }
 
-isl::ast_expr ast_expr::mul(isl::ast_expr expr2) const
+isl::id ast_node_mark::id() const
 {
-  auto res = isl_ast_expr_mul(copy(), expr2.release());
+  auto res = isl_ast_node_mark_get_id(get());
   return manage(res);
 }
 
-isl::ast_expr ast_expr::neg() const
+isl::id ast_node_mark::get_id() const
 {
-  auto res = isl_ast_expr_neg(copy());
-  return manage(res);
+  return id();
 }
 
-isl::ast_expr ast_expr::op_get_arg(int pos) const
+isl::ast_node ast_node_mark::node() const
 {
-  auto res = isl_ast_expr_op_get_arg(get(), pos);
+  auto res = isl_ast_node_mark_get_node(get());
   return manage(res);
 }
 
-isl_size ast_expr::op_get_n_arg() const
+isl::ast_node ast_node_mark::get_node() const
 {
-  auto res = isl_ast_expr_op_get_n_arg(get());
-  return res;
+  return node();
 }
 
-isl::ast_expr ast_expr::pdiv_q(isl::ast_expr expr2) const
+inline std::ostream &operator<<(std::ostream &os, const ast_node_mark &obj)
 {
-  auto res = isl_ast_expr_pdiv_q(copy(), expr2.release());
-  return manage(res);
+  char *str = isl_ast_node_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-isl::ast_expr ast_expr::pdiv_r(isl::ast_expr expr2) const
+// implementations for isl::ast_node_user
+ast_node_user::ast_node_user()
+    : ast_node() {}
+
+ast_node_user::ast_node_user(const ast_node_user &obj)
+    : ast_node(obj)
 {
-  auto res = isl_ast_expr_pdiv_r(copy(), expr2.release());
-  return manage(res);
 }
 
-isl::ast_expr ast_expr::set_op_arg(int pos, isl::ast_expr arg) const
-{
-  auto res = isl_ast_expr_set_op_arg(copy(), pos, arg.release());
-  return manage(res);
+ast_node_user::ast_node_user(__isl_take isl_ast_node *ptr)
+    : ast_node(ptr) {}
+
+ast_node_user &ast_node_user::operator=(ast_node_user obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
+}
+
+isl::ctx ast_node_user::ctx() const {
+  return isl::ctx(isl_ast_node_get_ctx(ptr));
 }
 
-isl::ast_expr ast_expr::sub(isl::ast_expr expr2) const
+isl::ast_expr ast_node_user::expr() const
 {
-  auto res = isl_ast_expr_sub(copy(), expr2.release());
+  auto res = isl_ast_node_user_get_expr(get());
   return manage(res);
 }
 
-isl::ast_expr ast_expr::substitute_ids(isl::id_to_ast_expr id2expr) const
+isl::ast_expr ast_node_user::get_expr() const
 {
-  auto res = isl_ast_expr_substitute_ids(copy(), id2expr.release());
-  return manage(res);
+  return expr();
 }
 
-std::string ast_expr::to_C_str() const
+inline std::ostream &operator<<(std::ostream &os, const ast_node_user &obj)
 {
-  auto res = isl_ast_expr_to_C_str(get());
-  std::string tmp(res);
-  free(res);
-  return tmp;
+  char *str = isl_ast_node_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-// implementations for isl::ast_expr_list
-ast_expr_list manage(__isl_take isl_ast_expr_list *ptr) {
-  return ast_expr_list(ptr);
+// implementations for isl::basic_map
+basic_map manage(__isl_take isl_basic_map *ptr) {
+  return basic_map(ptr);
 }
-ast_expr_list manage_copy(__isl_keep isl_ast_expr_list *ptr) {
-  ptr = isl_ast_expr_list_copy(ptr);
-  return ast_expr_list(ptr);
+basic_map manage_copy(__isl_keep isl_basic_map *ptr) {
+  ptr = isl_basic_map_copy(ptr);
+  return basic_map(ptr);
 }
 
-ast_expr_list::ast_expr_list()
+basic_map::basic_map()
     : ptr(nullptr) {}
 
-ast_expr_list::ast_expr_list(const ast_expr_list &obj)
+basic_map::basic_map(const basic_map &obj)
     : ptr(nullptr)
 {
   ptr = obj.copy();
 }
 
-
-ast_expr_list::ast_expr_list(__isl_take isl_ast_expr_list *ptr)
+basic_map::basic_map(__isl_take isl_basic_map *ptr)
     : ptr(ptr) {}
 
+basic_map::basic_map(isl::ctx ctx, const std::string &str)
+{
+  auto res = isl_basic_map_read_from_str(ctx.release(), str.c_str());
+  ptr = res;
+}
 
-ast_expr_list &ast_expr_list::operator=(ast_expr_list obj) {
+basic_map &basic_map::operator=(basic_map obj) {
   std::swap(this->ptr, obj.ptr);
   return *this;
 }
 
-ast_expr_list::~ast_expr_list() {
+basic_map::~basic_map() {
   if (ptr)
-    isl_ast_expr_list_free(ptr);
+    isl_basic_map_free(ptr);
 }
 
-__isl_give isl_ast_expr_list *ast_expr_list::copy() const & {
-  return isl_ast_expr_list_copy(ptr);
+__isl_give isl_basic_map *basic_map::copy() const & {
+  return isl_basic_map_copy(ptr);
 }
 
-__isl_keep isl_ast_expr_list *ast_expr_list::get() const {
+__isl_keep isl_basic_map *basic_map::get() const {
   return ptr;
 }
 
-__isl_give isl_ast_expr_list *ast_expr_list::release() {
-  isl_ast_expr_list *tmp = ptr;
+__isl_give isl_basic_map *basic_map::release() {
+  isl_basic_map *tmp = ptr;
   ptr = nullptr;
   return tmp;
 }
 
-bool ast_expr_list::is_null() const {
+bool basic_map::is_null() const {
   return ptr == nullptr;
 }
 
-
-isl::ctx ast_expr_list::ctx() const {
-  return isl::ctx(isl_ast_expr_list_get_ctx(ptr));
-}
-
-void ast_expr_list::dump() const {
-  isl_ast_expr_list_dump(get());
+isl::ctx basic_map::ctx() const {
+  return isl::ctx(isl_basic_map_get_ctx(ptr));
 }
 
-
-isl::ast_expr_list ast_expr_list::add(isl::ast_expr el) const
+isl::map basic_map::add_constraint(const isl::constraint &constraint) const
 {
-  auto res = isl_ast_expr_list_add(copy(), el.release());
-  return manage(res);
+  return isl::map(*this).add_constraint(constraint);
 }
 
-isl::ast_expr_list ast_expr_list::alloc(isl::ctx ctx, int n)
+isl::map basic_map::add_dims(isl::dim type, unsigned int n) const
 {
-  auto res = isl_ast_expr_list_alloc(ctx.release(), n);
-  return manage(res);
+  return isl::map(*this).add_dims(type, n);
 }
 
-isl::ast_expr_list ast_expr_list::clear() const
+isl::basic_map basic_map::affine_hull() const
 {
-  auto res = isl_ast_expr_list_clear(copy());
+  auto res = isl_basic_map_affine_hull(copy());
   return manage(res);
 }
 
-isl::ast_expr_list ast_expr_list::concat(isl::ast_expr_list list2) const
+isl::map basic_map::align_params(const isl::space &model) const
 {
-  auto res = isl_ast_expr_list_concat(copy(), list2.release());
-  return manage(res);
+  return isl::map(*this).align_params(model);
 }
 
-isl::ast_expr_list ast_expr_list::drop(unsigned int first, unsigned int n) const
+isl::basic_map basic_map::apply_domain(isl::basic_map bmap2) const
 {
-  auto res = isl_ast_expr_list_drop(copy(), first, n);
+  auto res = isl_basic_map_apply_domain(copy(), bmap2.release());
   return manage(res);
 }
 
-stat ast_expr_list::foreach(const std::function<stat(ast_expr)> &fn) const
+isl::map basic_map::apply_domain(const isl::map &map2) const
 {
-  struct fn_data {
-    const std::function<stat(ast_expr)> *func;
-  } fn_data = { &fn };
-  auto fn_lambda = [](isl_ast_expr *arg_0, void *arg_1) -> isl_stat {
-    auto *data = static_cast<struct fn_data *>(arg_1);
-    stat ret = (*data->func)(manage(arg_0));
-    return ret.release();
-  };
-  auto res = isl_ast_expr_list_foreach(get(), fn_lambda, &fn_data);
-  return manage(res);
+  return isl::map(*this).apply_domain(map2);
 }
 
-isl::ast_expr_list ast_expr_list::from_ast_expr(isl::ast_expr el)
+isl::union_map basic_map::apply_domain(const isl::union_map &umap2) const
 {
-  auto res = isl_ast_expr_list_from_ast_expr(el.release());
-  return manage(res);
+  return isl::map(*this).apply_domain(umap2);
 }
 
-isl::ast_expr ast_expr_list::get_ast_expr(int index) const
+isl::basic_map basic_map::apply_range(isl::basic_map bmap2) const
 {
-  auto res = isl_ast_expr_list_get_ast_expr(get(), index);
+  auto res = isl_basic_map_apply_range(copy(), bmap2.release());
   return manage(res);
 }
 
-isl::ast_expr ast_expr_list::get_at(int index) const
+isl::map basic_map::apply_range(const isl::map &map2) const
 {
-  auto res = isl_ast_expr_list_get_at(get(), index);
-  return manage(res);
+  return isl::map(*this).apply_range(map2);
 }
 
-isl::ast_expr_list ast_expr_list::insert(unsigned int pos, isl::ast_expr el) const
+isl::union_map basic_map::apply_range(const isl::union_map &umap2) const
 {
-  auto res = isl_ast_expr_list_insert(copy(), pos, el.release());
-  return manage(res);
+  return isl::map(*this).apply_range(umap2);
 }
 
-isl_size ast_expr_list::n_ast_expr() const
+isl::map basic_map::as_map() const
 {
-  auto res = isl_ast_expr_list_n_ast_expr(get());
-  return res;
+  return isl::map(*this).as_map();
 }
 
-isl::ast_expr_list ast_expr_list::reverse() const
+isl::multi_union_pw_aff basic_map::as_multi_union_pw_aff() const
 {
-  auto res = isl_ast_expr_list_reverse(copy());
-  return manage(res);
+  return isl::map(*this).as_multi_union_pw_aff();
 }
 
-isl::ast_expr_list ast_expr_list::set_ast_expr(int index, isl::ast_expr el) const
+isl::pw_multi_aff basic_map::as_pw_multi_aff() const
 {
-  auto res = isl_ast_expr_list_set_ast_expr(copy(), index, el.release());
-  return manage(res);
+  return isl::map(*this).as_pw_multi_aff();
 }
 
-isl_size ast_expr_list::size() const
+isl::union_pw_multi_aff basic_map::as_union_pw_multi_aff() const
 {
-  auto res = isl_ast_expr_list_size(get());
-  return res;
+  return isl::map(*this).as_union_pw_multi_aff();
 }
 
-isl::ast_expr_list ast_expr_list::swap(unsigned int pos1, unsigned int pos2) const
+isl::basic_map_list basic_map::basic_map_list() const
 {
-  auto res = isl_ast_expr_list_swap(copy(), pos1, pos2);
-  return manage(res);
-}
-
-// implementations for isl::ast_node
-ast_node manage(__isl_take isl_ast_node *ptr) {
-  return ast_node(ptr);
-}
-ast_node manage_copy(__isl_keep isl_ast_node *ptr) {
-  ptr = isl_ast_node_copy(ptr);
-  return ast_node(ptr);
+  return isl::map(*this).basic_map_list();
 }
 
-ast_node::ast_node()
-    : ptr(nullptr) {}
-
-ast_node::ast_node(const ast_node &obj)
-    : ptr(nullptr)
+isl::set basic_map::bind_domain(const isl::multi_id &tuple) const
 {
-  ptr = obj.copy();
-}
-
-
-ast_node::ast_node(__isl_take isl_ast_node *ptr)
-    : ptr(ptr) {}
-
-
-ast_node &ast_node::operator=(ast_node obj) {
-  std::swap(this->ptr, obj.ptr);
-  return *this;
-}
-
-ast_node::~ast_node() {
-  if (ptr)
-    isl_ast_node_free(ptr);
-}
-
-__isl_give isl_ast_node *ast_node::copy() const & {
-  return isl_ast_node_copy(ptr);
+  return isl::map(*this).bind_domain(tuple);
 }
 
-__isl_keep isl_ast_node *ast_node::get() const {
-  return ptr;
+isl::set basic_map::bind_range(const isl::multi_id &tuple) const
+{
+  return isl::map(*this).bind_range(tuple);
 }
 
-__isl_give isl_ast_node *ast_node::release() {
-  isl_ast_node *tmp = ptr;
-  ptr = nullptr;
-  return tmp;
+boolean basic_map::can_curry() const
+{
+  return isl::map(*this).can_curry();
 }
 
-bool ast_node::is_null() const {
-  return ptr == nullptr;
+isl::map basic_map::coalesce() const
+{
+  return isl::map(*this).coalesce();
 }
 
-
-isl::ctx ast_node::ctx() const {
-  return isl::ctx(isl_ast_node_get_ctx(ptr));
+isl::map basic_map::complement() const
+{
+  return isl::map(*this).complement();
 }
 
-void ast_node::dump() const {
-  isl_ast_node_dump(get());
+isl::union_map basic_map::compute_divs() const
+{
+  return isl::map(*this).compute_divs();
 }
 
-
-isl::ast_node ast_node::alloc_user(isl::ast_expr expr)
+isl::map basic_map::curry() const
 {
-  auto res = isl_ast_node_alloc_user(expr.release());
-  return manage(res);
+  return isl::map(*this).curry();
 }
 
-isl::ast_node_list ast_node::block_get_children() const
+isl::basic_set basic_map::deltas() const
 {
-  auto res = isl_ast_node_block_get_children(get());
+  auto res = isl_basic_map_deltas(copy());
   return manage(res);
 }
 
-isl::ast_node ast_node::for_get_body() const
+isl::basic_map basic_map::detect_equalities() const
 {
-  auto res = isl_ast_node_for_get_body(get());
+  auto res = isl_basic_map_detect_equalities(copy());
   return manage(res);
 }
 
-isl::ast_expr ast_node::for_get_cond() const
+class size basic_map::dim(isl::dim type) const
 {
-  auto res = isl_ast_node_for_get_cond(get());
-  return manage(res);
+  return isl::map(*this).dim(type);
 }
 
-isl::ast_expr ast_node::for_get_inc() const
+isl::pw_aff basic_map::dim_max(int pos) const
 {
-  auto res = isl_ast_node_for_get_inc(get());
-  return manage(res);
+  return isl::map(*this).dim_max(pos);
 }
 
-isl::ast_expr ast_node::for_get_init() const
+isl::pw_aff basic_map::dim_min(int pos) const
 {
-  auto res = isl_ast_node_for_get_init(get());
-  return manage(res);
+  return isl::map(*this).dim_min(pos);
 }
 
-isl::ast_expr ast_node::for_get_iterator() const
+isl::basic_set basic_map::domain() const
 {
-  auto res = isl_ast_node_for_get_iterator(get());
+  auto res = isl_basic_map_domain(copy());
   return manage(res);
 }
 
-boolean ast_node::for_is_degenerate() const
+isl::map basic_map::domain_factor_domain() const
 {
-  auto res = isl_ast_node_for_is_degenerate(get());
-  return manage(res);
+  return isl::map(*this).domain_factor_domain();
 }
 
-isl::id ast_node::get_annotation() const
+isl::map basic_map::domain_factor_range() const
 {
-  auto res = isl_ast_node_get_annotation(get());
-  return manage(res);
+  return isl::map(*this).domain_factor_range();
 }
 
-isl::ast_expr ast_node::if_get_cond() const
+isl::map basic_map::domain_map() const
 {
-  auto res = isl_ast_node_if_get_cond(get());
-  return manage(res);
+  return isl::map(*this).domain_map();
 }
 
-isl::ast_node ast_node::if_get_else() const
+isl::union_pw_multi_aff basic_map::domain_map_union_pw_multi_aff() const
 {
-  auto res = isl_ast_node_if_get_else(get());
-  return manage(res);
+  return isl::map(*this).domain_map_union_pw_multi_aff();
 }
 
-isl::ast_node ast_node::if_get_else_node() const
+isl::map basic_map::domain_product(const isl::map &map2) const
 {
-  auto res = isl_ast_node_if_get_else_node(get());
-  return manage(res);
+  return isl::map(*this).domain_product(map2);
 }
 
-isl::ast_node ast_node::if_get_then() const
+isl::union_map basic_map::domain_product(const isl::union_map &umap2) const
 {
-  auto res = isl_ast_node_if_get_then(get());
-  return manage(res);
+  return isl::map(*this).domain_product(umap2);
 }
 
-isl::ast_node ast_node::if_get_then_node() const
+class size basic_map::domain_tuple_dim() const
 {
-  auto res = isl_ast_node_if_get_then_node(get());
-  return manage(res);
+  return isl::map(*this).domain_tuple_dim();
 }
 
-boolean ast_node::if_has_else() const
+isl::id basic_map::domain_tuple_id() const
 {
-  auto res = isl_ast_node_if_has_else(get());
-  return manage(res);
+  return isl::map(*this).domain_tuple_id();
 }
 
-boolean ast_node::if_has_else_node() const
+isl::map basic_map::eq_at(const isl::multi_pw_aff &mpa) const
 {
-  auto res = isl_ast_node_if_has_else_node(get());
-  return manage(res);
+  return isl::map(*this).eq_at(mpa);
 }
 
-isl::id ast_node::mark_get_id() const
+isl::union_map basic_map::eq_at(const isl::multi_union_pw_aff &mupa) const
 {
-  auto res = isl_ast_node_mark_get_id(get());
-  return manage(res);
+  return isl::map(*this).eq_at(mupa);
 }
 
-isl::ast_node ast_node::mark_get_node() const
+isl::basic_map basic_map::equal(isl::space space, unsigned int n_equal)
 {
-  auto res = isl_ast_node_mark_get_node(get());
+  auto res = isl_basic_map_equal(space.release(), n_equal);
   return manage(res);
 }
 
-isl::ast_node ast_node::set_annotation(isl::id annotation) const
+isl::basic_map basic_map::equate(isl::dim type1, int pos1, isl::dim type2, int pos2) const
 {
-  auto res = isl_ast_node_set_annotation(copy(), annotation.release());
+  auto res = isl_basic_map_equate(copy(), static_cast<enum isl_dim_type>(type1), pos1, static_cast<enum isl_dim_type>(type2), pos2);
   return manage(res);
 }
 
-std::string ast_node::to_C_str() const
+boolean basic_map::every_map(const std::function<boolean(isl::map)> &test) const
 {
-  auto res = isl_ast_node_to_C_str(get());
-  std::string tmp(res);
-  free(res);
-  return tmp;
+  return isl::map(*this).every_map(test);
 }
 
-isl::ast_expr ast_node::user_get_expr() const
+isl::map basic_map::extract_map(const isl::space &space) const
 {
-  auto res = isl_ast_node_user_get_expr(get());
-  return manage(res);
-}
-
-// implementations for isl::ast_node_list
-ast_node_list manage(__isl_take isl_ast_node_list *ptr) {
-  return ast_node_list(ptr);
-}
-ast_node_list manage_copy(__isl_keep isl_ast_node_list *ptr) {
-  ptr = isl_ast_node_list_copy(ptr);
-  return ast_node_list(ptr);
+  return isl::map(*this).extract_map(space);
 }
 
-ast_node_list::ast_node_list()
-    : ptr(nullptr) {}
-
-ast_node_list::ast_node_list(const ast_node_list &obj)
-    : ptr(nullptr)
+isl::map basic_map::factor_domain() const
 {
-  ptr = obj.copy();
-}
-
-
-ast_node_list::ast_node_list(__isl_take isl_ast_node_list *ptr)
-    : ptr(ptr) {}
-
-
-ast_node_list &ast_node_list::operator=(ast_node_list obj) {
-  std::swap(this->ptr, obj.ptr);
-  return *this;
-}
-
-ast_node_list::~ast_node_list() {
-  if (ptr)
-    isl_ast_node_list_free(ptr);
-}
-
-__isl_give isl_ast_node_list *ast_node_list::copy() const & {
-  return isl_ast_node_list_copy(ptr);
+  return isl::map(*this).factor_domain();
 }
 
-__isl_keep isl_ast_node_list *ast_node_list::get() const {
-  return ptr;
+isl::map basic_map::factor_range() const
+{
+  return isl::map(*this).factor_range();
 }
 
-__isl_give isl_ast_node_list *ast_node_list::release() {
-  isl_ast_node_list *tmp = ptr;
-  ptr = nullptr;
-  return tmp;
+isl::basic_map basic_map::fix_si(isl::dim type, unsigned int pos, int value) const
+{
+  auto res = isl_basic_map_fix_si(copy(), static_cast<enum isl_dim_type>(type), pos, value);
+  return manage(res);
 }
 
-bool ast_node_list::is_null() const {
-  return ptr == nullptr;
+isl::basic_map basic_map::fix_val(isl::dim type, unsigned int pos, isl::val v) const
+{
+  auto res = isl_basic_map_fix_val(copy(), static_cast<enum isl_dim_type>(type), pos, v.release());
+  return manage(res);
 }
 
-
-isl::ctx ast_node_list::ctx() const {
-  return isl::ctx(isl_ast_node_list_get_ctx(ptr));
+isl::basic_map basic_map::fix_val(isl::dim type, unsigned int pos, long v) const
+{
+  return this->fix_val(type, pos, isl::val(ctx(), v));
 }
 
-void ast_node_list::dump() const {
-  isl_ast_node_list_dump(get());
+isl::union_map basic_map::fixed_power(const isl::val &exp) const
+{
+  return isl::map(*this).fixed_power(exp);
 }
 
-
-isl::ast_node_list ast_node_list::add(isl::ast_node el) const
+isl::union_map basic_map::fixed_power(long exp) const
 {
-  auto res = isl_ast_node_list_add(copy(), el.release());
-  return manage(res);
+  return this->fixed_power(isl::val(ctx(), exp));
 }
 
-isl::ast_node_list ast_node_list::alloc(isl::ctx ctx, int n)
+isl::map basic_map::flat_range_product(const isl::map &map2) const
 {
-  auto res = isl_ast_node_list_alloc(ctx.release(), n);
-  return manage(res);
+  return isl::map(*this).flat_range_product(map2);
 }
 
-isl::ast_node_list ast_node_list::clear() const
+isl::union_map basic_map::flat_range_product(const isl::union_map &umap2) const
 {
-  auto res = isl_ast_node_list_clear(copy());
-  return manage(res);
+  return isl::map(*this).flat_range_product(umap2);
 }
 
-isl::ast_node_list ast_node_list::concat(isl::ast_node_list list2) const
+isl::basic_map basic_map::flatten() const
 {
-  auto res = isl_ast_node_list_concat(copy(), list2.release());
+  auto res = isl_basic_map_flatten(copy());
   return manage(res);
 }
 
-isl::ast_node_list ast_node_list::drop(unsigned int first, unsigned int n) const
+isl::basic_map basic_map::flatten_domain() const
 {
-  auto res = isl_ast_node_list_drop(copy(), first, n);
+  auto res = isl_basic_map_flatten_domain(copy());
   return manage(res);
 }
 
-stat ast_node_list::foreach(const std::function<stat(ast_node)> &fn) const
+isl::basic_map basic_map::flatten_range() const
 {
-  struct fn_data {
-    const std::function<stat(ast_node)> *func;
-  } fn_data = { &fn };
-  auto fn_lambda = [](isl_ast_node *arg_0, void *arg_1) -> isl_stat {
-    auto *data = static_cast<struct fn_data *>(arg_1);
-    stat ret = (*data->func)(manage(arg_0));
-    return ret.release();
-  };
-  auto res = isl_ast_node_list_foreach(get(), fn_lambda, &fn_data);
+  auto res = isl_basic_map_flatten_range(copy());
   return manage(res);
 }
 
-isl::ast_node_list ast_node_list::from_ast_node(isl::ast_node el)
+isl::map basic_map::floordiv_val(const isl::val &d) const
 {
-  auto res = isl_ast_node_list_from_ast_node(el.release());
-  return manage(res);
+  return isl::map(*this).floordiv_val(d);
 }
 
-isl::ast_node ast_node_list::get_ast_node(int index) const
+isl::map basic_map::floordiv_val(long d) const
 {
-  auto res = isl_ast_node_list_get_ast_node(get(), index);
-  return manage(res);
+  return this->floordiv_val(isl::val(ctx(), d));
 }
 
-isl::ast_node ast_node_list::get_at(int index) const
+stat basic_map::foreach_basic_map(const std::function<stat(isl::basic_map)> &fn) const
 {
-  auto res = isl_ast_node_list_get_at(get(), index);
-  return manage(res);
+  return isl::map(*this).foreach_basic_map(fn);
 }
 
-isl::ast_node_list ast_node_list::insert(unsigned int pos, isl::ast_node el) const
+stat basic_map::foreach_map(const std::function<stat(isl::map)> &fn) const
 {
-  auto res = isl_ast_node_list_insert(copy(), pos, el.release());
-  return manage(res);
+  return isl::map(*this).foreach_map(fn);
 }
 
-isl_size ast_node_list::n_ast_node() const
+isl::basic_map basic_map::from_aff(isl::aff aff)
 {
-  auto res = isl_ast_node_list_n_ast_node(get());
-  return res;
+  auto res = isl_basic_map_from_aff(aff.release());
+  return manage(res);
 }
 
-isl::ast_node_list ast_node_list::reverse() const
+isl::basic_map basic_map::from_domain_and_range(isl::basic_set domain, isl::basic_set range)
 {
-  auto res = isl_ast_node_list_reverse(copy());
+  auto res = isl_basic_map_from_domain_and_range(domain.release(), range.release());
   return manage(res);
 }
 
-isl::ast_node_list ast_node_list::set_ast_node(int index, isl::ast_node el) const
+isl::basic_map basic_map::gist(isl::basic_map context) const
 {
-  auto res = isl_ast_node_list_set_ast_node(copy(), index, el.release());
+  auto res = isl_basic_map_gist(copy(), context.release());
   return manage(res);
 }
 
-isl_size ast_node_list::size() const
+isl::map basic_map::gist(const isl::map &context) const
 {
-  auto res = isl_ast_node_list_size(get());
-  return res;
+  return isl::map(*this).gist(context);
 }
 
-isl::ast_node_list ast_node_list::swap(unsigned int pos1, unsigned int pos2) const
+isl::union_map basic_map::gist(const isl::union_map &context) const
 {
-  auto res = isl_ast_node_list_swap(copy(), pos1, pos2);
-  return manage(res);
+  return isl::map(*this).gist(context);
 }
 
-// implementations for isl::basic_map
-basic_map manage(__isl_take isl_basic_map *ptr) {
-  return basic_map(ptr);
-}
-basic_map manage_copy(__isl_keep isl_basic_map *ptr) {
-  ptr = isl_basic_map_copy(ptr);
-  return basic_map(ptr);
+isl::map basic_map::gist_domain(const isl::set &context) const
+{
+  return isl::map(*this).gist_domain(context);
 }
 
-basic_map::basic_map()
-    : ptr(nullptr) {}
-
-basic_map::basic_map(const basic_map &obj)
-    : ptr(nullptr)
+isl::union_map basic_map::gist_domain(const isl::union_set &uset) const
 {
-  ptr = obj.copy();
+  return isl::map(*this).gist_domain(uset);
 }
 
-
-basic_map::basic_map(__isl_take isl_basic_map *ptr)
-    : ptr(ptr) {}
-
-basic_map::basic_map(isl::ctx ctx, const std::string &str)
+isl::map basic_map::gist_params(const isl::set &context) const
 {
-  auto res = isl_basic_map_read_from_str(ctx.release(), str.c_str());
-  ptr = res;
+  return isl::map(*this).gist_params(context);
 }
 
-basic_map &basic_map::operator=(basic_map obj) {
-  std::swap(this->ptr, obj.ptr);
-  return *this;
+isl::union_map basic_map::gist_range(const isl::union_set &uset) const
+{
+  return isl::map(*this).gist_range(uset);
 }
 
-basic_map::~basic_map() {
-  if (ptr)
-    isl_basic_map_free(ptr);
+boolean basic_map::has_domain_tuple_id() const
+{
+  return isl::map(*this).has_domain_tuple_id();
 }
 
-__isl_give isl_basic_map *basic_map::copy() const & {
-  return isl_basic_map_copy(ptr);
+boolean basic_map::has_equal_space(const isl::map &map2) const
+{
+  return isl::map(*this).has_equal_space(map2);
 }
 
-__isl_keep isl_basic_map *basic_map::get() const {
-  return ptr;
+boolean basic_map::has_range_tuple_id() const
+{
+  return isl::map(*this).has_range_tuple_id();
 }
 
-__isl_give isl_basic_map *basic_map::release() {
-  isl_basic_map *tmp = ptr;
-  ptr = nullptr;
-  return tmp;
+boolean basic_map::has_tuple_id(isl::dim type) const
+{
+  return isl::map(*this).has_tuple_id(type);
 }
 
-bool basic_map::is_null() const {
-  return ptr == nullptr;
+boolean basic_map::has_tuple_name(isl::dim type) const
+{
+  return isl::map(*this).has_tuple_name(type);
 }
 
-
-isl::ctx basic_map::ctx() const {
-  return isl::ctx(isl_basic_map_get_ctx(ptr));
+isl::basic_map basic_map::intersect(isl::basic_map bmap2) const
+{
+  auto res = isl_basic_map_intersect(copy(), bmap2.release());
+  return manage(res);
 }
 
-void basic_map::dump() const {
-  isl_basic_map_dump(get());
+isl::map basic_map::intersect(const isl::map &map2) const
+{
+  return isl::map(*this).intersect(map2);
 }
 
+isl::union_map basic_map::intersect(const isl::union_map &umap2) const
+{
+  return isl::map(*this).intersect(umap2);
+}
 
-isl::basic_map basic_map::add_constraint(isl::constraint constraint) const
+isl::basic_map basic_map::intersect_domain(isl::basic_set bset) const
 {
-  auto res = isl_basic_map_add_constraint(copy(), constraint.release());
+  auto res = isl_basic_map_intersect_domain(copy(), bset.release());
   return manage(res);
 }
 
-isl::basic_map basic_map::add_dims(isl::dim type, unsigned int n) const
+isl::map basic_map::intersect_domain(const isl::set &set) const
 {
-  auto res = isl_basic_map_add_dims(copy(), static_cast<enum isl_dim_type>(type), n);
-  return manage(res);
+  return isl::map(*this).intersect_domain(set);
 }
 
-isl::basic_map basic_map::affine_hull() const
+isl::union_map basic_map::intersect_domain(const isl::space &space) const
 {
-  auto res = isl_basic_map_affine_hull(copy());
-  return manage(res);
+  return isl::map(*this).intersect_domain(space);
 }
 
-isl::basic_map basic_map::align_params(isl::space model) const
+isl::union_map basic_map::intersect_domain(const isl::union_set &uset) const
 {
-  auto res = isl_basic_map_align_params(copy(), model.release());
-  return manage(res);
+  return isl::map(*this).intersect_domain(uset);
 }
 
-isl::basic_map basic_map::apply_domain(isl::basic_map bmap2) const
+isl::basic_map basic_map::intersect_domain(const isl::point &bset) const
 {
-  auto res = isl_basic_map_apply_domain(copy(), bmap2.release());
-  return manage(res);
+  return this->intersect_domain(isl::basic_set(bset));
 }
 
-isl::basic_map basic_map::apply_range(isl::basic_map bmap2) const
+isl::map basic_map::intersect_domain_factor_domain(const isl::map &factor) const
 {
-  auto res = isl_basic_map_apply_range(copy(), bmap2.release());
-  return manage(res);
+  return isl::map(*this).intersect_domain_factor_domain(factor);
 }
 
-boolean basic_map::can_curry() const
+isl::union_map basic_map::intersect_domain_factor_domain(const isl::union_map &factor) const
 {
-  auto res = isl_basic_map_can_curry(get());
-  return manage(res);
+  return isl::map(*this).intersect_domain_factor_domain(factor);
 }
 
-boolean basic_map::can_uncurry() const
+isl::map basic_map::intersect_domain_factor_range(const isl::map &factor) const
 {
-  auto res = isl_basic_map_can_uncurry(get());
-  return manage(res);
+  return isl::map(*this).intersect_domain_factor_range(factor);
 }
 
-boolean basic_map::can_zip() const
+isl::union_map basic_map::intersect_domain_factor_range(const isl::union_map &factor) const
 {
-  auto res = isl_basic_map_can_zip(get());
-  return manage(res);
+  return isl::map(*this).intersect_domain_factor_range(factor);
 }
 
-isl::basic_map basic_map::curry() const
+isl::map basic_map::intersect_params(const isl::set &params) const
 {
-  auto res = isl_basic_map_curry(copy());
-  return manage(res);
+  return isl::map(*this).intersect_params(params);
 }
 
-isl::basic_set basic_map::deltas() const
+isl::basic_map basic_map::intersect_range(isl::basic_set bset) const
 {
-  auto res = isl_basic_map_deltas(copy());
+  auto res = isl_basic_map_intersect_range(copy(), bset.release());
   return manage(res);
 }
 
-isl::basic_map basic_map::deltas_map() const
+isl::map basic_map::intersect_range(const isl::set &set) const
 {
-  auto res = isl_basic_map_deltas_map(copy());
-  return manage(res);
+  return isl::map(*this).intersect_range(set);
 }
 
-isl::basic_map basic_map::detect_equalities() const
+isl::union_map basic_map::intersect_range(const isl::space &space) const
 {
-  auto res = isl_basic_map_detect_equalities(copy());
-  return manage(res);
+  return isl::map(*this).intersect_range(space);
 }
 
-isl_size basic_map::dim(isl::dim type) const
+isl::union_map basic_map::intersect_range(const isl::union_set &uset) const
 {
-  auto res = isl_basic_map_dim(get(), static_cast<enum isl_dim_type>(type));
-  return res;
+  return isl::map(*this).intersect_range(uset);
 }
 
-isl::basic_set basic_map::domain() const
+isl::basic_map basic_map::intersect_range(const isl::point &bset) const
 {
-  auto res = isl_basic_map_domain(copy());
-  return manage(res);
+  return this->intersect_range(isl::basic_set(bset));
 }
 
-isl::basic_map basic_map::domain_map() const
+isl::map basic_map::intersect_range_factor_domain(const isl::map &factor) const
 {
-  auto res = isl_basic_map_domain_map(copy());
-  return manage(res);
+  return isl::map(*this).intersect_range_factor_domain(factor);
 }
 
-isl::basic_map basic_map::domain_product(isl::basic_map bmap2) const
+isl::union_map basic_map::intersect_range_factor_domain(const isl::union_map &factor) const
 {
-  auto res = isl_basic_map_domain_product(copy(), bmap2.release());
-  return manage(res);
+  return isl::map(*this).intersect_range_factor_domain(factor);
 }
 
-isl::basic_map basic_map::drop_constraints_involving_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::map basic_map::intersect_range_factor_range(const isl::map &factor) const
 {
-  auto res = isl_basic_map_drop_constraints_involving_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return isl::map(*this).intersect_range_factor_range(factor);
 }
 
-isl::basic_map basic_map::drop_constraints_not_involving_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::union_map basic_map::intersect_range_factor_range(const isl::union_map &factor) const
 {
-  auto res = isl_basic_map_drop_constraints_not_involving_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return isl::map(*this).intersect_range_factor_range(factor);
 }
 
-isl::basic_map basic_map::drop_unused_params() const
+boolean basic_map::involves_dims(isl::dim type, unsigned int first, unsigned int n) const
 {
-  auto res = isl_basic_map_drop_unused_params(copy());
-  return manage(res);
+  return isl::map(*this).involves_dims(type, first, n);
 }
 
-isl::basic_map basic_map::eliminate(isl::dim type, unsigned int first, unsigned int n) const
+boolean basic_map::is_bijective() const
 {
-  auto res = isl_basic_map_eliminate(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return isl::map(*this).is_bijective();
 }
 
-isl::basic_map basic_map::empty(isl::space space)
+boolean basic_map::is_disjoint(const isl::map &map2) const
 {
-  auto res = isl_basic_map_empty(space.release());
-  return manage(res);
+  return isl::map(*this).is_disjoint(map2);
 }
 
-isl::basic_map basic_map::equal(isl::space space, unsigned int n_equal)
+boolean basic_map::is_disjoint(const isl::union_map &umap2) const
 {
-  auto res = isl_basic_map_equal(space.release(), n_equal);
-  return manage(res);
+  return isl::map(*this).is_disjoint(umap2);
 }
 
-isl::mat basic_map::equalities_matrix(isl::dim c1, isl::dim c2, isl::dim c3, isl::dim c4, isl::dim c5) const
+boolean basic_map::is_empty() const
 {
-  auto res = isl_basic_map_equalities_matrix(get(), static_cast<enum isl_dim_type>(c1), static_cast<enum isl_dim_type>(c2), static_cast<enum isl_dim_type>(c3), static_cast<enum isl_dim_type>(c4), static_cast<enum isl_dim_type>(c5));
+  auto res = isl_basic_map_is_empty(get());
   return manage(res);
 }
 
-isl::basic_map basic_map::equate(isl::dim type1, int pos1, isl::dim type2, int pos2) const
+boolean basic_map::is_equal(const isl::basic_map &bmap2) const
 {
-  auto res = isl_basic_map_equate(copy(), static_cast<enum isl_dim_type>(type1), pos1, static_cast<enum isl_dim_type>(type2), pos2);
+  auto res = isl_basic_map_is_equal(get(), bmap2.get());
   return manage(res);
 }
 
-int basic_map::find_dim_by_name(isl::dim type, const std::string &name) const
+boolean basic_map::is_equal(const isl::map &map2) const
 {
-  auto res = isl_basic_map_find_dim_by_name(get(), static_cast<enum isl_dim_type>(type), name.c_str());
-  return res;
+  return isl::map(*this).is_equal(map2);
 }
 
-isl::basic_map basic_map::fix_si(isl::dim type, unsigned int pos, int value) const
+boolean basic_map::is_equal(const isl::union_map &umap2) const
 {
-  auto res = isl_basic_map_fix_si(copy(), static_cast<enum isl_dim_type>(type), pos, value);
-  return manage(res);
+  return isl::map(*this).is_equal(umap2);
 }
 
-isl::basic_map basic_map::fix_val(isl::dim type, unsigned int pos, isl::val v) const
+boolean basic_map::is_injective() const
 {
-  auto res = isl_basic_map_fix_val(copy(), static_cast<enum isl_dim_type>(type), pos, v.release());
-  return manage(res);
+  return isl::map(*this).is_injective();
 }
 
-isl::basic_map basic_map::flat_product(isl::basic_map bmap2) const
+boolean basic_map::is_single_valued() const
 {
-  auto res = isl_basic_map_flat_product(copy(), bmap2.release());
-  return manage(res);
+  return isl::map(*this).is_single_valued();
 }
 
-isl::basic_map basic_map::flat_range_product(isl::basic_map bmap2) const
+boolean basic_map::is_strict_subset(const isl::map &map2) const
 {
-  auto res = isl_basic_map_flat_range_product(copy(), bmap2.release());
-  return manage(res);
+  return isl::map(*this).is_strict_subset(map2);
 }
 
-isl::basic_map basic_map::flatten() const
+boolean basic_map::is_strict_subset(const isl::union_map &umap2) const
 {
-  auto res = isl_basic_map_flatten(copy());
-  return manage(res);
+  return isl::map(*this).is_strict_subset(umap2);
 }
 
-isl::basic_map basic_map::flatten_domain() const
+boolean basic_map::is_subset(const isl::basic_map &bmap2) const
 {
-  auto res = isl_basic_map_flatten_domain(copy());
+  auto res = isl_basic_map_is_subset(get(), bmap2.get());
   return manage(res);
 }
 
-isl::basic_map basic_map::flatten_range() const
+boolean basic_map::is_subset(const isl::map &map2) const
 {
-  auto res = isl_basic_map_flatten_range(copy());
-  return manage(res);
+  return isl::map(*this).is_subset(map2);
 }
 
-stat basic_map::foreach_constraint(const std::function<stat(constraint)> &fn) const
+boolean basic_map::is_subset(const isl::union_map &umap2) const
 {
-  struct fn_data {
-    const std::function<stat(constraint)> *func;
-  } fn_data = { &fn };
-  auto fn_lambda = [](isl_constraint *arg_0, void *arg_1) -> isl_stat {
-    auto *data = static_cast<struct fn_data *>(arg_1);
-    stat ret = (*data->func)(manage(arg_0));
-    return ret.release();
-  };
-  auto res = isl_basic_map_foreach_constraint(get(), fn_lambda, &fn_data);
-  return manage(res);
+  return isl::map(*this).is_subset(umap2);
 }
 
-isl::basic_map basic_map::from_aff(isl::aff aff)
+boolean basic_map::isa_map() const
 {
-  auto res = isl_basic_map_from_aff(aff.release());
-  return manage(res);
+  return isl::map(*this).isa_map();
 }
 
-isl::basic_map basic_map::from_aff_list(isl::space domain_space, isl::aff_list list)
+isl::map basic_map::lex_ge_at(const isl::multi_pw_aff &mpa) const
 {
-  auto res = isl_basic_map_from_aff_list(domain_space.release(), list.release());
-  return manage(res);
+  return isl::map(*this).lex_ge_at(mpa);
 }
 
-isl::basic_map basic_map::from_constraint(isl::constraint constraint)
+isl::map basic_map::lex_gt_at(const isl::multi_pw_aff &mpa) const
 {
-  auto res = isl_basic_map_from_constraint(constraint.release());
-  return manage(res);
+  return isl::map(*this).lex_gt_at(mpa);
 }
 
-isl::basic_map basic_map::from_domain(isl::basic_set bset)
+isl::map basic_map::lex_le_at(const isl::multi_pw_aff &mpa) const
 {
-  auto res = isl_basic_map_from_domain(bset.release());
-  return manage(res);
+  return isl::map(*this).lex_le_at(mpa);
 }
 
-isl::basic_map basic_map::from_domain_and_range(isl::basic_set domain, isl::basic_set range)
+isl::map basic_map::lex_lt_at(const isl::multi_pw_aff &mpa) const
 {
-  auto res = isl_basic_map_from_domain_and_range(domain.release(), range.release());
-  return manage(res);
+  return isl::map(*this).lex_lt_at(mpa);
 }
 
-isl::basic_map basic_map::from_multi_aff(isl::multi_aff maff)
+isl::map basic_map::lexmax() const
 {
-  auto res = isl_basic_map_from_multi_aff(maff.release());
+  auto res = isl_basic_map_lexmax(copy());
   return manage(res);
 }
 
-isl::basic_map basic_map::from_qpolynomial(isl::qpolynomial qp)
+isl::pw_multi_aff basic_map::lexmax_pw_multi_aff() const
 {
-  auto res = isl_basic_map_from_qpolynomial(qp.release());
-  return manage(res);
+  return isl::map(*this).lexmax_pw_multi_aff();
 }
 
-isl::basic_map basic_map::from_range(isl::basic_set bset)
+isl::map basic_map::lexmin() const
 {
-  auto res = isl_basic_map_from_range(bset.release());
+  auto res = isl_basic_map_lexmin(copy());
   return manage(res);
 }
 
-isl::constraint_list basic_map::get_constraint_list() const
+isl::pw_multi_aff basic_map::lexmin_pw_multi_aff() const
 {
-  auto res = isl_basic_map_get_constraint_list(get());
-  return manage(res);
+  return isl::map(*this).lexmin_pw_multi_aff();
 }
 
-std::string basic_map::get_dim_name(isl::dim type, unsigned int pos) const
+isl::map basic_map::lower_bound(const isl::multi_pw_aff &lower) const
 {
-  auto res = isl_basic_map_get_dim_name(get(), static_cast<enum isl_dim_type>(type), pos);
-  std::string tmp(res);
-  return tmp;
+  return isl::map(*this).lower_bound(lower);
 }
 
-isl::aff basic_map::get_div(int pos) const
+isl::map basic_map::lower_bound_si(isl::dim type, unsigned int pos, int value) const
 {
-  auto res = isl_basic_map_get_div(get(), pos);
-  return manage(res);
+  return isl::map(*this).lower_bound_si(type, pos, value);
 }
 
-isl::local_space basic_map::get_local_space() const
+isl::map_list basic_map::map_list() const
 {
-  auto res = isl_basic_map_get_local_space(get());
-  return manage(res);
+  return isl::map(*this).map_list();
 }
 
-isl::space basic_map::get_space() const
+isl::multi_pw_aff basic_map::max_multi_pw_aff() const
 {
-  auto res = isl_basic_map_get_space(get());
-  return manage(res);
+  return isl::map(*this).max_multi_pw_aff();
 }
 
-std::string basic_map::get_tuple_name(isl::dim type) const
+isl::multi_pw_aff basic_map::min_multi_pw_aff() const
 {
-  auto res = isl_basic_map_get_tuple_name(get(), static_cast<enum isl_dim_type>(type));
-  std::string tmp(res);
-  return tmp;
+  return isl::map(*this).min_multi_pw_aff();
 }
 
-isl::basic_map basic_map::gist(isl::basic_map context) const
+isl::map basic_map::move_dims(isl::dim dst_type, unsigned int dst_pos, isl::dim src_type, unsigned int src_pos, unsigned int n) const
 {
-  auto res = isl_basic_map_gist(copy(), context.release());
-  return manage(res);
+  return isl::map(*this).move_dims(dst_type, dst_pos, src_type, src_pos, n);
 }
 
-isl::basic_map basic_map::gist_domain(isl::basic_set context) const
+class size basic_map::n_basic_map() const
 {
-  auto res = isl_basic_map_gist_domain(copy(), context.release());
-  return manage(res);
+  return isl::map(*this).n_basic_map();
 }
 
-boolean basic_map::has_dim_id(isl::dim type, unsigned int pos) const
+isl::map basic_map::order_lt(isl::dim type1, int pos1, isl::dim type2, int pos2) const
 {
-  auto res = isl_basic_map_has_dim_id(get(), static_cast<enum isl_dim_type>(type), pos);
-  return manage(res);
+  return isl::map(*this).order_lt(type1, pos1, type2, pos2);
 }
 
-isl::basic_map basic_map::identity(isl::space space)
+isl::set basic_map::params() const
 {
-  auto res = isl_basic_map_identity(space.release());
-  return manage(res);
+  return isl::map(*this).params();
 }
 
-boolean basic_map::image_is_bounded() const
+isl::val basic_map::plain_get_val_if_fixed(isl::dim type, unsigned int pos) const
 {
-  auto res = isl_basic_map_image_is_bounded(get());
+  auto res = isl_basic_map_plain_get_val_if_fixed(get(), static_cast<enum isl_dim_type>(type), pos);
   return manage(res);
 }
 
-isl::mat basic_map::inequalities_matrix(isl::dim c1, isl::dim c2, isl::dim c3, isl::dim c4, isl::dim c5) const
+isl::basic_map basic_map::polyhedral_hull() const
 {
-  auto res = isl_basic_map_inequalities_matrix(get(), static_cast<enum isl_dim_type>(c1), static_cast<enum isl_dim_type>(c2), static_cast<enum isl_dim_type>(c3), static_cast<enum isl_dim_type>(c4), static_cast<enum isl_dim_type>(c5));
-  return manage(res);
+  return isl::map(*this).polyhedral_hull();
 }
 
-isl::basic_map basic_map::insert_dims(isl::dim type, unsigned int pos, unsigned int n) const
+isl::map basic_map::preimage_domain(const isl::multi_aff &ma) const
 {
-  auto res = isl_basic_map_insert_dims(copy(), static_cast<enum isl_dim_type>(type), pos, n);
-  return manage(res);
+  return isl::map(*this).preimage_domain(ma);
 }
 
-isl::basic_map basic_map::intersect(isl::basic_map bmap2) const
+isl::map basic_map::preimage_domain(const isl::multi_pw_aff &mpa) const
 {
-  auto res = isl_basic_map_intersect(copy(), bmap2.release());
-  return manage(res);
+  return isl::map(*this).preimage_domain(mpa);
 }
 
-isl::basic_map basic_map::intersect_domain(isl::basic_set bset) const
+isl::map basic_map::preimage_domain(const isl::pw_multi_aff &pma) const
 {
-  auto res = isl_basic_map_intersect_domain(copy(), bset.release());
-  return manage(res);
+  return isl::map(*this).preimage_domain(pma);
 }
 
-isl::basic_map basic_map::intersect_range(isl::basic_set bset) const
+isl::union_map basic_map::preimage_domain(const isl::union_pw_multi_aff &upma) const
 {
-  auto res = isl_basic_map_intersect_range(copy(), bset.release());
-  return manage(res);
+  return isl::map(*this).preimage_domain(upma);
 }
 
-boolean basic_map::involves_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::map basic_map::preimage_range(const isl::multi_aff &ma) const
 {
-  auto res = isl_basic_map_involves_dims(get(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return isl::map(*this).preimage_range(ma);
 }
 
-boolean basic_map::is_disjoint(const isl::basic_map &bmap2) const
+isl::map basic_map::preimage_range(const isl::pw_multi_aff &pma) const
 {
-  auto res = isl_basic_map_is_disjoint(get(), bmap2.get());
-  return manage(res);
+  return isl::map(*this).preimage_range(pma);
 }
 
-boolean basic_map::is_empty() const
+isl::union_map basic_map::preimage_range(const isl::union_pw_multi_aff &upma) const
 {
-  auto res = isl_basic_map_is_empty(get());
-  return manage(res);
+  return isl::map(*this).preimage_range(upma);
 }
 
-boolean basic_map::is_equal(const isl::basic_map &bmap2) const
+isl::map basic_map::product(const isl::map &map2) const
 {
-  auto res = isl_basic_map_is_equal(get(), bmap2.get());
-  return manage(res);
+  return isl::map(*this).product(map2);
 }
 
-boolean basic_map::is_rational() const
+isl::union_map basic_map::product(const isl::union_map &umap2) const
 {
-  auto res = isl_basic_map_is_rational(get());
-  return manage(res);
+  return isl::map(*this).product(umap2);
 }
 
-boolean basic_map::is_single_valued() const
+isl::map basic_map::project_out(isl::dim type, unsigned int first, unsigned int n) const
 {
-  auto res = isl_basic_map_is_single_valued(get());
-  return manage(res);
+  return isl::map(*this).project_out(type, first, n);
 }
 
-boolean basic_map::is_strict_subset(const isl::basic_map &bmap2) const
+isl::map basic_map::project_out_all_params() const
 {
-  auto res = isl_basic_map_is_strict_subset(get(), bmap2.get());
-  return manage(res);
+  return isl::map(*this).project_out_all_params();
 }
 
-boolean basic_map::is_subset(const isl::basic_map &bmap2) const
+isl::set basic_map::range() const
 {
-  auto res = isl_basic_map_is_subset(get(), bmap2.get());
-  return manage(res);
+  return isl::map(*this).range();
 }
 
-boolean basic_map::is_universe() const
+isl::map basic_map::range_factor_domain() const
 {
-  auto res = isl_basic_map_is_universe(get());
-  return manage(res);
+  return isl::map(*this).range_factor_domain();
 }
 
-isl::basic_map basic_map::less_at(isl::space space, unsigned int pos)
+isl::map basic_map::range_factor_range() const
 {
-  auto res = isl_basic_map_less_at(space.release(), pos);
-  return manage(res);
+  return isl::map(*this).range_factor_range();
 }
 
-isl::map basic_map::lexmax() const
+isl::fixed_box basic_map::range_lattice_tile() const
 {
-  auto res = isl_basic_map_lexmax(copy());
-  return manage(res);
+  return isl::map(*this).range_lattice_tile();
 }
 
-isl::map basic_map::lexmin() const
+isl::map basic_map::range_map() const
 {
-  auto res = isl_basic_map_lexmin(copy());
-  return manage(res);
+  return isl::map(*this).range_map();
 }
 
-isl::pw_multi_aff basic_map::lexmin_pw_multi_aff() const
+isl::map basic_map::range_product(const isl::map &map2) const
 {
-  auto res = isl_basic_map_lexmin_pw_multi_aff(copy());
-  return manage(res);
+  return isl::map(*this).range_product(map2);
 }
 
-isl::basic_map basic_map::lower_bound_si(isl::dim type, unsigned int pos, int value) const
+isl::union_map basic_map::range_product(const isl::union_map &umap2) const
 {
-  auto res = isl_basic_map_lower_bound_si(copy(), static_cast<enum isl_dim_type>(type), pos, value);
-  return manage(res);
+  return isl::map(*this).range_product(umap2);
 }
 
-isl::basic_map basic_map::more_at(isl::space space, unsigned int pos)
+isl::map basic_map::range_reverse() const
 {
-  auto res = isl_basic_map_more_at(space.release(), pos);
-  return manage(res);
+  return isl::map(*this).range_reverse();
 }
 
-isl::basic_map basic_map::move_dims(isl::dim dst_type, unsigned int dst_pos, isl::dim src_type, unsigned int src_pos, unsigned int n) const
+isl::fixed_box basic_map::range_simple_fixed_box_hull() const
 {
-  auto res = isl_basic_map_move_dims(copy(), static_cast<enum isl_dim_type>(dst_type), dst_pos, static_cast<enum isl_dim_type>(src_type), src_pos, n);
-  return manage(res);
+  return isl::map(*this).range_simple_fixed_box_hull();
 }
 
-isl_size basic_map::n_constraint() const
+class size basic_map::range_tuple_dim() const
 {
-  auto res = isl_basic_map_n_constraint(get());
-  return res;
+  return isl::map(*this).range_tuple_dim();
 }
 
-isl::basic_map basic_map::nat_universe(isl::space space)
+isl::id basic_map::range_tuple_id() const
 {
-  auto res = isl_basic_map_nat_universe(space.release());
-  return manage(res);
+  return isl::map(*this).range_tuple_id();
 }
 
-isl::basic_map basic_map::neg() const
+isl::basic_map basic_map::reverse() const
 {
-  auto res = isl_basic_map_neg(copy());
+  auto res = isl_basic_map_reverse(copy());
   return manage(res);
 }
 
-isl::basic_map basic_map::order_ge(isl::dim type1, int pos1, isl::dim type2, int pos2) const
+isl::basic_map basic_map::sample() const
 {
-  auto res = isl_basic_map_order_ge(copy(), static_cast<enum isl_dim_type>(type1), pos1, static_cast<enum isl_dim_type>(type2), pos2);
+  auto res = isl_basic_map_sample(copy());
   return manage(res);
 }
 
-isl::basic_map basic_map::order_gt(isl::dim type1, int pos1, isl::dim type2, int pos2) const
+isl::map basic_map::set_domain_tuple(const isl::id &id) const
 {
-  auto res = isl_basic_map_order_gt(copy(), static_cast<enum isl_dim_type>(type1), pos1, static_cast<enum isl_dim_type>(type2), pos2);
-  return manage(res);
+  return isl::map(*this).set_domain_tuple(id);
 }
 
-isl::val basic_map::plain_get_val_if_fixed(isl::dim type, unsigned int pos) const
+isl::map basic_map::set_domain_tuple(const std::string &id) const
 {
-  auto res = isl_basic_map_plain_get_val_if_fixed(get(), static_cast<enum isl_dim_type>(type), pos);
-  return manage(res);
+  return this->set_domain_tuple(isl::id(ctx(), id));
 }
 
-boolean basic_map::plain_is_empty() const
+isl::map basic_map::set_range_tuple(const isl::id &id) const
 {
-  auto res = isl_basic_map_plain_is_empty(get());
-  return manage(res);
+  return isl::map(*this).set_range_tuple(id);
 }
 
-boolean basic_map::plain_is_universe() const
+isl::map basic_map::set_range_tuple(const std::string &id) const
 {
-  auto res = isl_basic_map_plain_is_universe(get());
-  return manage(res);
+  return this->set_range_tuple(isl::id(ctx(), id));
 }
 
-isl::basic_map basic_map::preimage_domain_multi_aff(isl::multi_aff ma) const
+isl::map basic_map::set_tuple_id(isl::dim type, const isl::id &id) const
 {
-  auto res = isl_basic_map_preimage_domain_multi_aff(copy(), ma.release());
-  return manage(res);
+  return isl::map(*this).set_tuple_id(type, id);
 }
 
-isl::basic_map basic_map::preimage_range_multi_aff(isl::multi_aff ma) const
+isl::map basic_map::set_tuple_id(isl::dim type, const std::string &id) const
 {
-  auto res = isl_basic_map_preimage_range_multi_aff(copy(), ma.release());
-  return manage(res);
+  return this->set_tuple_id(type, isl::id(ctx(), id));
 }
 
-isl::basic_map basic_map::product(isl::basic_map bmap2) const
+isl::space basic_map::space() const
 {
-  auto res = isl_basic_map_product(copy(), bmap2.release());
-  return manage(res);
+  return isl::map(*this).space();
 }
 
-isl::basic_map basic_map::project_out(isl::dim type, unsigned int first, unsigned int n) const
+isl::map basic_map::subtract(const isl::map &map2) const
 {
-  auto res = isl_basic_map_project_out(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return isl::map(*this).subtract(map2);
 }
 
-isl::basic_set basic_map::range() const
+isl::union_map basic_map::subtract(const isl::union_map &umap2) const
 {
-  auto res = isl_basic_map_range(copy());
-  return manage(res);
+  return isl::map(*this).subtract(umap2);
 }
 
-isl::basic_map basic_map::range_map() const
+isl::union_map basic_map::subtract_domain(const isl::union_set &dom) const
 {
-  auto res = isl_basic_map_range_map(copy());
-  return manage(res);
+  return isl::map(*this).subtract_domain(dom);
 }
 
-isl::basic_map basic_map::range_product(isl::basic_map bmap2) const
+isl::union_map basic_map::subtract_range(const isl::union_set &dom) const
 {
-  auto res = isl_basic_map_range_product(copy(), bmap2.release());
-  return manage(res);
+  return isl::map(*this).subtract_range(dom);
 }
 
-isl::basic_map basic_map::remove_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::map basic_map::sum(const isl::map &map2) const
 {
-  auto res = isl_basic_map_remove_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return isl::map(*this).sum(map2);
 }
 
-isl::basic_map basic_map::remove_divs() const
+isl::basic_map_list basic_map::to_list() const
 {
-  auto res = isl_basic_map_remove_divs(copy());
+  auto res = isl_basic_map_to_list(copy());
   return manage(res);
 }
 
-isl::basic_map basic_map::remove_divs_involving_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::union_map basic_map::to_union_map() const
 {
-  auto res = isl_basic_map_remove_divs_involving_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return isl::map(*this).to_union_map();
 }
 
-isl::basic_map basic_map::remove_redundancies() const
+isl::id basic_map::tuple_id(isl::dim type) const
 {
-  auto res = isl_basic_map_remove_redundancies(copy());
-  return manage(res);
+  return isl::map(*this).tuple_id(type);
 }
 
-isl::basic_map basic_map::reverse() const
+isl::map basic_map::uncurry() const
 {
-  auto res = isl_basic_map_reverse(copy());
-  return manage(res);
+  return isl::map(*this).uncurry();
 }
 
-isl::basic_map basic_map::sample() const
+isl::map basic_map::unite(isl::basic_map bmap2) const
 {
-  auto res = isl_basic_map_sample(copy());
+  auto res = isl_basic_map_union(copy(), bmap2.release());
   return manage(res);
 }
 
-isl::basic_map basic_map::set_tuple_id(isl::dim type, isl::id id) const
+isl::map basic_map::unite(const isl::map &map2) const
 {
-  auto res = isl_basic_map_set_tuple_id(copy(), static_cast<enum isl_dim_type>(type), id.release());
-  return manage(res);
+  return isl::map(*this).unite(map2);
 }
 
-isl::basic_map basic_map::set_tuple_name(isl::dim type, const std::string &s) const
+isl::union_map basic_map::unite(const isl::union_map &umap2) const
 {
-  auto res = isl_basic_map_set_tuple_name(copy(), static_cast<enum isl_dim_type>(type), s.c_str());
-  return manage(res);
+  return isl::map(*this).unite(umap2);
 }
 
-isl::basic_map basic_map::sum(isl::basic_map bmap2) const
+isl::basic_map basic_map::universe(isl::space space)
 {
-  auto res = isl_basic_map_sum(copy(), bmap2.release());
+  auto res = isl_basic_map_universe(space.release());
   return manage(res);
 }
 
-isl::basic_map basic_map::uncurry() const
+isl::basic_map basic_map::unshifted_simple_hull() const
 {
-  auto res = isl_basic_map_uncurry(copy());
-  return manage(res);
+  return isl::map(*this).unshifted_simple_hull();
 }
 
-isl::map basic_map::unite(isl::basic_map bmap2) const
+isl::map basic_map::upper_bound(const isl::multi_pw_aff &upper) const
 {
-  auto res = isl_basic_map_union(copy(), bmap2.release());
-  return manage(res);
+  return isl::map(*this).upper_bound(upper);
 }
 
-isl::basic_map basic_map::universe(isl::space space)
+isl::map basic_map::upper_bound_si(isl::dim type, unsigned int pos, int value) const
 {
-  auto res = isl_basic_map_universe(space.release());
-  return manage(res);
+  return isl::map(*this).upper_bound_si(type, pos, value);
 }
 
-isl::basic_map basic_map::upper_bound_si(isl::dim type, unsigned int pos, int value) const
+isl::set basic_map::wrap() const
 {
-  auto res = isl_basic_map_upper_bound_si(copy(), static_cast<enum isl_dim_type>(type), pos, value);
-  return manage(res);
+  return isl::map(*this).wrap();
 }
 
-isl::basic_set basic_map::wrap() const
+isl::map basic_map::zip() const
 {
-  auto res = isl_basic_map_wrap(copy());
-  return manage(res);
+  return isl::map(*this).zip();
 }
 
-isl::basic_map basic_map::zip() const
+inline std::ostream &operator<<(std::ostream &os, const basic_map &obj)
 {
-  auto res = isl_basic_map_zip(copy());
-  return manage(res);
+  char *str = isl_basic_map_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
 // implementations for isl::basic_map_list
@@ -6258,10 +8895,20 @@ basic_map_list::basic_map_list(const basic_map_list &obj)
   ptr = obj.copy();
 }
 
-
 basic_map_list::basic_map_list(__isl_take isl_basic_map_list *ptr)
     : ptr(ptr) {}
 
+basic_map_list::basic_map_list(isl::ctx ctx, int n)
+{
+  auto res = isl_basic_map_list_alloc(ctx.release(), n);
+  ptr = res;
+}
+
+basic_map_list::basic_map_list(isl::basic_map el)
+{
+  auto res = isl_basic_map_list_from_basic_map(el.release());
+  ptr = res;
+}
 
 basic_map_list &basic_map_list::operator=(basic_map_list obj) {
   std::swap(this->ptr, obj.ptr);
@@ -6291,28 +8938,27 @@ bool basic_map_list::is_null() const {
   return ptr == nullptr;
 }
 
-
 isl::ctx basic_map_list::ctx() const {
   return isl::ctx(isl_basic_map_list_get_ctx(ptr));
 }
 
-void basic_map_list::dump() const {
-  isl_basic_map_list_dump(get());
-}
-
-
 isl::basic_map_list basic_map_list::add(isl::basic_map el) const
 {
   auto res = isl_basic_map_list_add(copy(), el.release());
   return manage(res);
 }
 
-isl::basic_map_list basic_map_list::alloc(isl::ctx ctx, int n)
+isl::basic_map basic_map_list::at(int index) const
 {
-  auto res = isl_basic_map_list_alloc(ctx.release(), n);
+  auto res = isl_basic_map_list_get_at(get(), index);
   return manage(res);
 }
 
+isl::basic_map basic_map_list::get_at(int index) const
+{
+  return at(index);
+}
+
 isl::basic_map_list basic_map_list::clear() const
 {
   auto res = isl_basic_map_list_clear(copy());
@@ -6331,72 +8977,42 @@ isl::basic_map_list basic_map_list::drop(unsigned int first, unsigned int n) con
   return manage(res);
 }
 
-stat basic_map_list::foreach(const std::function<stat(basic_map)> &fn) const
+stat basic_map_list::foreach(const std::function<stat(isl::basic_map)> &fn) const
 {
   struct fn_data {
-    const std::function<stat(basic_map)> *func;
-  } fn_data = { &fn };
+    std::function<stat(isl::basic_map)> func;
+  } fn_data = { fn };
   auto fn_lambda = [](isl_basic_map *arg_0, void *arg_1) -> isl_stat {
     auto *data = static_cast<struct fn_data *>(arg_1);
-    stat ret = (*data->func)(manage(arg_0));
+    auto ret = (data->func)(manage(arg_0));
     return ret.release();
   };
   auto res = isl_basic_map_list_foreach(get(), fn_lambda, &fn_data);
   return manage(res);
 }
 
-isl::basic_map_list basic_map_list::from_basic_map(isl::basic_map el)
-{
-  auto res = isl_basic_map_list_from_basic_map(el.release());
-  return manage(res);
-}
-
-isl::basic_map basic_map_list::get_at(int index) const
-{
-  auto res = isl_basic_map_list_get_at(get(), index);
-  return manage(res);
-}
-
-isl::basic_map basic_map_list::get_basic_map(int index) const
-{
-  auto res = isl_basic_map_list_get_basic_map(get(), index);
-  return manage(res);
-}
-
 isl::basic_map_list basic_map_list::insert(unsigned int pos, isl::basic_map el) const
 {
   auto res = isl_basic_map_list_insert(copy(), pos, el.release());
   return manage(res);
 }
 
-isl_size basic_map_list::n_basic_map() const
-{
-  auto res = isl_basic_map_list_n_basic_map(get());
-  return res;
-}
-
-isl::basic_map_list basic_map_list::reverse() const
-{
-  auto res = isl_basic_map_list_reverse(copy());
-  return manage(res);
-}
-
-isl::basic_map_list basic_map_list::set_basic_map(int index, isl::basic_map el) const
-{
-  auto res = isl_basic_map_list_set_basic_map(copy(), index, el.release());
-  return manage(res);
-}
-
-isl_size basic_map_list::size() const
+class size basic_map_list::size() const
 {
   auto res = isl_basic_map_list_size(get());
-  return res;
+  return manage(res);
 }
 
-isl::basic_map_list basic_map_list::swap(unsigned int pos1, unsigned int pos2) const
+inline std::ostream &operator<<(std::ostream &os, const basic_map_list &obj)
 {
-  auto res = isl_basic_map_list_swap(copy(), pos1, pos2);
-  return manage(res);
+  char *str = isl_basic_map_list_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
 // implementations for isl::basic_set
@@ -6417,7 +9033,6 @@ basic_set::basic_set(const basic_set &obj)
   ptr = obj.copy();
 }
 
-
 basic_set::basic_set(__isl_take isl_basic_set *ptr)
     : ptr(ptr) {}
 
@@ -6426,6 +9041,7 @@ basic_set::basic_set(isl::point pnt)
   auto res = isl_basic_set_from_point(pnt.release());
   ptr = res;
 }
+
 basic_set::basic_set(isl::ctx ctx, const std::string &str)
 {
   auto res = isl_basic_set_read_from_str(ctx.release(), str.c_str());
@@ -6460,15 +9076,19 @@ bool basic_set::is_null() const {
   return ptr == nullptr;
 }
 
-
 isl::ctx basic_set::ctx() const {
   return isl::ctx(isl_basic_set_get_ctx(ptr));
 }
 
-void basic_set::dump() const {
-  isl_basic_set_dump(get());
+isl::set basic_set::add_constraint(const isl::constraint &constraint) const
+{
+  return isl::set(*this).add_constraint(constraint);
 }
 
+isl::set basic_set::add_dims(isl::dim type, unsigned int n) const
+{
+  return isl::set(*this).add_dims(type, n);
+}
 
 isl::basic_set basic_set::affine_hull() const
 {
@@ -6476,10 +9096,9 @@ isl::basic_set basic_set::affine_hull() const
   return manage(res);
 }
 
-isl::basic_set basic_set::align_params(isl::space model) const
+isl::set basic_set::align_params(const isl::space &model) const
 {
-  auto res = isl_basic_set_align_params(copy(), model.release());
-  return manage(res);
+  return isl::set(*this).align_params(model);
 }
 
 isl::basic_set basic_set::apply(isl::basic_map bmap) const
@@ -6488,960 +9107,968 @@ isl::basic_set basic_set::apply(isl::basic_map bmap) const
   return manage(res);
 }
 
-isl::basic_set basic_set::box_from_points(isl::point pnt1, isl::point pnt2)
+isl::set basic_set::apply(const isl::map &map) const
 {
-  auto res = isl_basic_set_box_from_points(pnt1.release(), pnt2.release());
-  return manage(res);
+  return isl::set(*this).apply(map);
 }
 
-isl::basic_set basic_set::coefficients() const
+isl::union_set basic_set::apply(const isl::union_map &umap) const
 {
-  auto res = isl_basic_set_coefficients(copy());
-  return manage(res);
+  return isl::set(*this).apply(umap);
 }
 
-isl::basic_set basic_set::detect_equalities() const
+isl::pw_multi_aff basic_set::as_pw_multi_aff() const
 {
-  auto res = isl_basic_set_detect_equalities(copy());
-  return manage(res);
+  return isl::set(*this).as_pw_multi_aff();
 }
 
-isl_size basic_set::dim(isl::dim type) const
+isl::set basic_set::as_set() const
 {
-  auto res = isl_basic_set_dim(get(), static_cast<enum isl_dim_type>(type));
-  return res;
+  return isl::set(*this).as_set();
 }
 
-isl::val basic_set::dim_max_val(int pos) const
+isl::basic_set_list basic_set::basic_set_list() const
 {
-  auto res = isl_basic_set_dim_max_val(copy(), pos);
-  return manage(res);
+  return isl::set(*this).basic_set_list();
 }
 
-isl::basic_set basic_set::drop_constraints_involving_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::set basic_set::bind(const isl::multi_id &tuple) const
 {
-  auto res = isl_basic_set_drop_constraints_involving_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return isl::set(*this).bind(tuple);
 }
 
-isl::basic_set basic_set::drop_constraints_not_involving_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::set basic_set::coalesce() const
 {
-  auto res = isl_basic_set_drop_constraints_not_involving_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return isl::set(*this).coalesce();
 }
 
-isl::basic_set basic_set::drop_unused_params() const
+isl::set basic_set::complement() const
 {
-  auto res = isl_basic_set_drop_unused_params(copy());
-  return manage(res);
+  return isl::set(*this).complement();
 }
 
-isl::basic_set basic_set::eliminate(isl::dim type, unsigned int first, unsigned int n) const
+isl::union_set basic_set::compute_divs() const
 {
-  auto res = isl_basic_set_eliminate(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return isl::set(*this).compute_divs();
 }
 
-isl::basic_set basic_set::empty(isl::space space)
+boolean basic_set::contains(const isl::space &space) const
 {
-  auto res = isl_basic_set_empty(space.release());
-  return manage(res);
+  return isl::set(*this).contains(space);
 }
 
-isl::mat basic_set::equalities_matrix(isl::dim c1, isl::dim c2, isl::dim c3, isl::dim c4) const
+isl::basic_set basic_set::convex_hull() const
 {
-  auto res = isl_basic_set_equalities_matrix(get(), static_cast<enum isl_dim_type>(c1), static_cast<enum isl_dim_type>(c2), static_cast<enum isl_dim_type>(c3), static_cast<enum isl_dim_type>(c4));
-  return manage(res);
+  return isl::set(*this).convex_hull();
 }
 
-isl::basic_set basic_set::fix_si(isl::dim type, unsigned int pos, int value) const
+isl::basic_set basic_set::detect_equalities() const
 {
-  auto res = isl_basic_set_fix_si(copy(), static_cast<enum isl_dim_type>(type), pos, value);
+  auto res = isl_basic_set_detect_equalities(copy());
   return manage(res);
 }
 
-isl::basic_set basic_set::fix_val(isl::dim type, unsigned int pos, isl::val v) const
+class size basic_set::dim(isl::dim type) const
 {
-  auto res = isl_basic_set_fix_val(copy(), static_cast<enum isl_dim_type>(type), pos, v.release());
+  auto res = isl_basic_set_dim(get(), static_cast<enum isl_dim_type>(type));
   return manage(res);
 }
 
-isl::basic_set basic_set::flat_product(isl::basic_set bset2) const
+boolean basic_set::dim_has_any_lower_bound(isl::dim type, unsigned int pos) const
 {
-  auto res = isl_basic_set_flat_product(copy(), bset2.release());
-  return manage(res);
+  return isl::set(*this).dim_has_any_lower_bound(type, pos);
 }
 
-isl::basic_set basic_set::flatten() const
+isl::id basic_set::dim_id(isl::dim type, unsigned int pos) const
 {
-  auto res = isl_basic_set_flatten(copy());
-  return manage(res);
+  return isl::set(*this).dim_id(type, pos);
 }
 
-stat basic_set::foreach_bound_pair(isl::dim type, unsigned int pos, const std::function<stat(constraint, constraint, basic_set)> &fn) const
+isl::pw_aff basic_set::dim_max(int pos) const
 {
-  struct fn_data {
-    const std::function<stat(constraint, constraint, basic_set)> *func;
-  } fn_data = { &fn };
-  auto fn_lambda = [](isl_constraint *arg_0, isl_constraint *arg_1, isl_basic_set *arg_2, void *arg_3) -> isl_stat {
-    auto *data = static_cast<struct fn_data *>(arg_3);
-    stat ret = (*data->func)(manage(arg_0), manage(arg_1), manage(arg_2));
-    return ret.release();
-  };
-  auto res = isl_basic_set_foreach_bound_pair(get(), static_cast<enum isl_dim_type>(type), pos, fn_lambda, &fn_data);
-  return manage(res);
+  return isl::set(*this).dim_max(pos);
 }
 
-stat basic_set::foreach_constraint(const std::function<stat(constraint)> &fn) const
+isl::val basic_set::dim_max_val(int pos) const
 {
-  struct fn_data {
-    const std::function<stat(constraint)> *func;
-  } fn_data = { &fn };
-  auto fn_lambda = [](isl_constraint *arg_0, void *arg_1) -> isl_stat {
-    auto *data = static_cast<struct fn_data *>(arg_1);
-    stat ret = (*data->func)(manage(arg_0));
-    return ret.release();
-  };
-  auto res = isl_basic_set_foreach_constraint(get(), fn_lambda, &fn_data);
+  auto res = isl_basic_set_dim_max_val(copy(), pos);
   return manage(res);
 }
 
-isl::basic_set basic_set::from_constraint(isl::constraint constraint)
+isl::pw_aff basic_set::dim_min(int pos) const
 {
-  auto res = isl_basic_set_from_constraint(constraint.release());
-  return manage(res);
+  return isl::set(*this).dim_min(pos);
 }
 
-isl::basic_set basic_set::from_multi_aff(isl::multi_aff ma)
+isl::val basic_set::dim_min_val(int pos) const
 {
-  auto res = isl_basic_set_from_multi_aff(ma.release());
-  return manage(res);
+  return isl::set(*this).dim_min_val(pos);
 }
 
-isl::basic_set basic_set::from_params() const
+std::string basic_set::dim_name(isl::dim type, unsigned int pos) const
 {
-  auto res = isl_basic_set_from_params(copy());
-  return manage(res);
+  return isl::set(*this).dim_name(type, pos);
 }
 
-isl::constraint_list basic_set::get_constraint_list() const
+isl::aff basic_set::div(int pos) const
 {
-  auto res = isl_basic_set_get_constraint_list(get());
+  auto res = isl_basic_set_get_div(get(), pos);
   return manage(res);
 }
 
-isl::id basic_set::get_dim_id(isl::dim type, unsigned int pos) const
+isl::aff basic_set::get_div(int pos) const
 {
-  auto res = isl_basic_set_get_dim_id(get(), static_cast<enum isl_dim_type>(type), pos);
-  return manage(res);
+  return div(pos);
 }
 
-std::string basic_set::get_dim_name(isl::dim type, unsigned int pos) const
+isl::set basic_set::drop_constraints_involving_dims(isl::dim type, unsigned int first, unsigned int n) const
 {
-  auto res = isl_basic_set_get_dim_name(get(), static_cast<enum isl_dim_type>(type), pos);
-  std::string tmp(res);
-  return tmp;
+  return isl::set(*this).drop_constraints_involving_dims(type, first, n);
 }
 
-isl::aff basic_set::get_div(int pos) const
+isl::set basic_set::eliminate(isl::dim type, unsigned int first, unsigned int n) const
 {
-  auto res = isl_basic_set_get_div(get(), pos);
-  return manage(res);
+  return isl::set(*this).eliminate(type, first, n);
 }
 
-isl::local_space basic_set::get_local_space() const
+boolean basic_set::every_set(const std::function<boolean(isl::set)> &test) const
 {
-  auto res = isl_basic_set_get_local_space(get());
-  return manage(res);
+  return isl::set(*this).every_set(test);
 }
 
-isl::space basic_set::get_space() const
+isl::set basic_set::extract_set(const isl::space &space) const
 {
-  auto res = isl_basic_set_get_space(get());
-  return manage(res);
+  return isl::set(*this).extract_set(space);
 }
 
-std::string basic_set::get_tuple_name() const
+int basic_set::find_dim_by_id(isl::dim type, const isl::id &id) const
 {
-  auto res = isl_basic_set_get_tuple_name(get());
-  std::string tmp(res);
-  return tmp;
+  return isl::set(*this).find_dim_by_id(type, id);
 }
 
-isl::basic_set basic_set::gist(isl::basic_set context) const
+int basic_set::find_dim_by_id(isl::dim type, const std::string &id) const
 {
-  auto res = isl_basic_set_gist(copy(), context.release());
-  return manage(res);
+  return this->find_dim_by_id(type, isl::id(ctx(), id));
 }
 
-isl::mat basic_set::inequalities_matrix(isl::dim c1, isl::dim c2, isl::dim c3, isl::dim c4) const
+isl::basic_set basic_set::fix_si(isl::dim type, unsigned int pos, int value) const
 {
-  auto res = isl_basic_set_inequalities_matrix(get(), static_cast<enum isl_dim_type>(c1), static_cast<enum isl_dim_type>(c2), static_cast<enum isl_dim_type>(c3), static_cast<enum isl_dim_type>(c4));
+  auto res = isl_basic_set_fix_si(copy(), static_cast<enum isl_dim_type>(type), pos, value);
   return manage(res);
 }
 
-isl::basic_set basic_set::insert_dims(isl::dim type, unsigned int pos, unsigned int n) const
+isl::basic_set basic_set::fix_val(isl::dim type, unsigned int pos, isl::val v) const
 {
-  auto res = isl_basic_set_insert_dims(copy(), static_cast<enum isl_dim_type>(type), pos, n);
+  auto res = isl_basic_set_fix_val(copy(), static_cast<enum isl_dim_type>(type), pos, v.release());
   return manage(res);
 }
 
-isl::basic_set basic_set::intersect(isl::basic_set bset2) const
+isl::basic_set basic_set::fix_val(isl::dim type, unsigned int pos, long v) const
 {
-  auto res = isl_basic_set_intersect(copy(), bset2.release());
-  return manage(res);
+  return this->fix_val(type, pos, isl::val(ctx(), v));
 }
 
-isl::basic_set basic_set::intersect_params(isl::basic_set bset2) const
+isl::basic_set basic_set::flatten() const
 {
-  auto res = isl_basic_set_intersect_params(copy(), bset2.release());
+  auto res = isl_basic_set_flatten(copy());
   return manage(res);
 }
 
-boolean basic_set::involves_dims(isl::dim type, unsigned int first, unsigned int n) const
+stat basic_set::foreach_basic_set(const std::function<stat(isl::basic_set)> &fn) const
 {
-  auto res = isl_basic_set_involves_dims(get(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return isl::set(*this).foreach_basic_set(fn);
 }
 
-boolean basic_set::is_bounded() const
+stat basic_set::foreach_point(const std::function<stat(isl::point)> &fn) const
 {
-  auto res = isl_basic_set_is_bounded(get());
-  return manage(res);
+  return isl::set(*this).foreach_point(fn);
 }
 
-boolean basic_set::is_disjoint(const isl::basic_set &bset2) const
+stat basic_set::foreach_set(const std::function<stat(isl::set)> &fn) const
 {
-  auto res = isl_basic_set_is_disjoint(get(), bset2.get());
-  return manage(res);
+  return isl::set(*this).foreach_set(fn);
 }
 
-boolean basic_set::is_empty() const
+isl::basic_set basic_set::gist(isl::basic_set context) const
 {
-  auto res = isl_basic_set_is_empty(get());
+  auto res = isl_basic_set_gist(copy(), context.release());
   return manage(res);
 }
 
-boolean basic_set::is_equal(const isl::basic_set &bset2) const
+isl::set basic_set::gist(const isl::set &context) const
 {
-  auto res = isl_basic_set_is_equal(get(), bset2.get());
-  return manage(res);
+  return isl::set(*this).gist(context);
 }
 
-int basic_set::is_rational() const
+isl::union_set basic_set::gist(const isl::union_set &context) const
 {
-  auto res = isl_basic_set_is_rational(get());
-  return res;
+  return isl::set(*this).gist(context);
 }
 
-boolean basic_set::is_subset(const isl::basic_set &bset2) const
+isl::basic_set basic_set::gist(const isl::point &context) const
 {
-  auto res = isl_basic_set_is_subset(get(), bset2.get());
-  return manage(res);
+  return this->gist(isl::basic_set(context));
 }
 
-boolean basic_set::is_universe() const
+isl::set basic_set::gist_params(const isl::set &context) const
 {
-  auto res = isl_basic_set_is_universe(get());
-  return manage(res);
+  return isl::set(*this).gist_params(context);
 }
 
-boolean basic_set::is_wrapping() const
+boolean basic_set::has_equal_space(const isl::set &set2) const
 {
-  auto res = isl_basic_set_is_wrapping(get());
-  return manage(res);
+  return isl::set(*this).has_equal_space(set2);
 }
 
-isl::set basic_set::lexmax() const
+isl::map basic_set::identity() const
 {
-  auto res = isl_basic_set_lexmax(copy());
-  return manage(res);
+  return isl::set(*this).identity();
 }
 
-isl::set basic_set::lexmin() const
+isl::union_pw_multi_aff basic_set::identity_union_pw_multi_aff() const
 {
-  auto res = isl_basic_set_lexmin(copy());
-  return manage(res);
+  return isl::set(*this).identity_union_pw_multi_aff();
 }
 
-isl::basic_set basic_set::lower_bound_val(isl::dim type, unsigned int pos, isl::val value) const
+isl::pw_aff basic_set::indicator_function() const
 {
-  auto res = isl_basic_set_lower_bound_val(copy(), static_cast<enum isl_dim_type>(type), pos, value.release());
-  return manage(res);
+  return isl::set(*this).indicator_function();
 }
 
-isl::val basic_set::max_val(const isl::aff &obj) const
+isl::set basic_set::insert_dims(isl::dim type, unsigned int pos, unsigned int n) const
 {
-  auto res = isl_basic_set_max_val(get(), obj.get());
-  return manage(res);
+  return isl::set(*this).insert_dims(type, pos, n);
 }
 
-isl::basic_set basic_set::move_dims(isl::dim dst_type, unsigned int dst_pos, isl::dim src_type, unsigned int src_pos, unsigned int n) const
+isl::map basic_set::insert_domain(const isl::space &domain) const
 {
-  auto res = isl_basic_set_move_dims(copy(), static_cast<enum isl_dim_type>(dst_type), dst_pos, static_cast<enum isl_dim_type>(src_type), src_pos, n);
-  return manage(res);
+  return isl::set(*this).insert_domain(domain);
 }
 
-isl_size basic_set::n_constraint() const
+isl::basic_set basic_set::intersect(isl::basic_set bset2) const
 {
-  auto res = isl_basic_set_n_constraint(get());
-  return res;
+  auto res = isl_basic_set_intersect(copy(), bset2.release());
+  return manage(res);
 }
 
-isl_size basic_set::n_dim() const
+isl::set basic_set::intersect(const isl::set &set2) const
 {
-  auto res = isl_basic_set_n_dim(get());
-  return res;
+  return isl::set(*this).intersect(set2);
 }
 
-isl::basic_set basic_set::nat_universe(isl::space space)
+isl::union_set basic_set::intersect(const isl::union_set &uset2) const
 {
-  auto res = isl_basic_set_nat_universe(space.release());
-  return manage(res);
+  return isl::set(*this).intersect(uset2);
 }
 
-isl::basic_set basic_set::neg() const
+isl::basic_set basic_set::intersect(const isl::point &bset2) const
 {
-  auto res = isl_basic_set_neg(copy());
-  return manage(res);
+  return this->intersect(isl::basic_set(bset2));
 }
 
-isl::basic_set basic_set::params() const
+isl::basic_set basic_set::intersect_params(isl::basic_set bset2) const
 {
-  auto res = isl_basic_set_params(copy());
+  auto res = isl_basic_set_intersect_params(copy(), bset2.release());
   return manage(res);
 }
 
-boolean basic_set::plain_is_empty() const
+isl::set basic_set::intersect_params(const isl::set &params) const
 {
-  auto res = isl_basic_set_plain_is_empty(get());
-  return manage(res);
+  return isl::set(*this).intersect_params(params);
 }
 
-boolean basic_set::plain_is_equal(const isl::basic_set &bset2) const
+isl::basic_set basic_set::intersect_params(const isl::point &bset2) const
 {
-  auto res = isl_basic_set_plain_is_equal(get(), bset2.get());
-  return manage(res);
+  return this->intersect_params(isl::basic_set(bset2));
 }
 
-boolean basic_set::plain_is_universe() const
+boolean basic_set::involves_dims(isl::dim type, unsigned int first, unsigned int n) const
 {
-  auto res = isl_basic_set_plain_is_universe(get());
-  return manage(res);
+  return isl::set(*this).involves_dims(type, first, n);
 }
 
-isl::basic_set basic_set::positive_orthant(isl::space space)
+boolean basic_set::involves_locals() const
 {
-  auto res = isl_basic_set_positive_orthant(space.release());
-  return manage(res);
+  return isl::set(*this).involves_locals();
 }
 
-isl::basic_set basic_set::preimage_multi_aff(isl::multi_aff ma) const
+boolean basic_set::is_bounded() const
 {
-  auto res = isl_basic_set_preimage_multi_aff(copy(), ma.release());
+  auto res = isl_basic_set_is_bounded(get());
   return manage(res);
 }
 
-isl::basic_set basic_set::project_out(isl::dim type, unsigned int first, unsigned int n) const
+boolean basic_set::is_disjoint(const isl::set &set2) const
 {
-  auto res = isl_basic_set_project_out(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return isl::set(*this).is_disjoint(set2);
 }
 
-isl::mat basic_set::reduced_basis() const
+boolean basic_set::is_disjoint(const isl::union_set &uset2) const
 {
-  auto res = isl_basic_set_reduced_basis(get());
-  return manage(res);
+  return isl::set(*this).is_disjoint(uset2);
 }
 
-isl::basic_set basic_set::remove_dims(isl::dim type, unsigned int first, unsigned int n) const
+boolean basic_set::is_empty() const
 {
-  auto res = isl_basic_set_remove_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
+  auto res = isl_basic_set_is_empty(get());
   return manage(res);
 }
 
-isl::basic_set basic_set::remove_divs() const
+boolean basic_set::is_equal(const isl::basic_set &bset2) const
 {
-  auto res = isl_basic_set_remove_divs(copy());
+  auto res = isl_basic_set_is_equal(get(), bset2.get());
   return manage(res);
 }
 
-isl::basic_set basic_set::remove_divs_involving_dims(isl::dim type, unsigned int first, unsigned int n) const
+boolean basic_set::is_equal(const isl::set &set2) const
 {
-  auto res = isl_basic_set_remove_divs_involving_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return isl::set(*this).is_equal(set2);
 }
 
-isl::basic_set basic_set::remove_redundancies() const
+boolean basic_set::is_equal(const isl::union_set &uset2) const
 {
-  auto res = isl_basic_set_remove_redundancies(copy());
-  return manage(res);
+  return isl::set(*this).is_equal(uset2);
 }
 
-isl::basic_set basic_set::remove_unknown_divs() const
+boolean basic_set::is_equal(const isl::point &bset2) const
 {
-  auto res = isl_basic_set_remove_unknown_divs(copy());
-  return manage(res);
+  return this->is_equal(isl::basic_set(bset2));
 }
 
-isl::basic_set basic_set::sample() const
+boolean basic_set::is_params() const
 {
-  auto res = isl_basic_set_sample(copy());
-  return manage(res);
+  return isl::set(*this).is_params();
 }
 
-isl::point basic_set::sample_point() const
+boolean basic_set::is_singleton() const
 {
-  auto res = isl_basic_set_sample_point(copy());
-  return manage(res);
+  return isl::set(*this).is_singleton();
 }
 
-isl::basic_set basic_set::set_tuple_id(isl::id id) const
+boolean basic_set::is_strict_subset(const isl::set &set2) const
 {
-  auto res = isl_basic_set_set_tuple_id(copy(), id.release());
-  return manage(res);
+  return isl::set(*this).is_strict_subset(set2);
 }
 
-isl::basic_set basic_set::set_tuple_name(const std::string &s) const
+boolean basic_set::is_strict_subset(const isl::union_set &uset2) const
 {
-  auto res = isl_basic_set_set_tuple_name(copy(), s.c_str());
-  return manage(res);
+  return isl::set(*this).is_strict_subset(uset2);
 }
 
-isl::basic_set basic_set::solutions() const
+boolean basic_set::is_subset(const isl::basic_set &bset2) const
 {
-  auto res = isl_basic_set_solutions(copy());
+  auto res = isl_basic_set_is_subset(get(), bset2.get());
   return manage(res);
 }
 
-isl::set basic_set::unite(isl::basic_set bset2) const
+boolean basic_set::is_subset(const isl::set &set2) const
 {
-  auto res = isl_basic_set_union(copy(), bset2.release());
-  return manage(res);
+  return isl::set(*this).is_subset(set2);
 }
 
-isl::basic_set basic_set::universe(isl::space space)
+boolean basic_set::is_subset(const isl::union_set &uset2) const
 {
-  auto res = isl_basic_set_universe(space.release());
-  return manage(res);
+  return isl::set(*this).is_subset(uset2);
 }
 
-isl::basic_map basic_set::unwrap() const
+boolean basic_set::is_subset(const isl::point &bset2) const
 {
-  auto res = isl_basic_set_unwrap(copy());
-  return manage(res);
+  return this->is_subset(isl::basic_set(bset2));
 }
 
-isl::basic_set basic_set::upper_bound_val(isl::dim type, unsigned int pos, isl::val value) const
+boolean basic_set::is_wrapping() const
 {
-  auto res = isl_basic_set_upper_bound_val(copy(), static_cast<enum isl_dim_type>(type), pos, value.release());
+  auto res = isl_basic_set_is_wrapping(get());
   return manage(res);
 }
 
-// implementations for isl::basic_set_list
-basic_set_list manage(__isl_take isl_basic_set_list *ptr) {
-  return basic_set_list(ptr);
-}
-basic_set_list manage_copy(__isl_keep isl_basic_set_list *ptr) {
-  ptr = isl_basic_set_list_copy(ptr);
-  return basic_set_list(ptr);
+boolean basic_set::isa_set() const
+{
+  return isl::set(*this).isa_set();
 }
 
-basic_set_list::basic_set_list()
-    : ptr(nullptr) {}
-
-basic_set_list::basic_set_list(const basic_set_list &obj)
-    : ptr(nullptr)
+isl::set basic_set::lexmax() const
 {
-  ptr = obj.copy();
+  auto res = isl_basic_set_lexmax(copy());
+  return manage(res);
 }
 
+isl::pw_multi_aff basic_set::lexmax_pw_multi_aff() const
+{
+  return isl::set(*this).lexmax_pw_multi_aff();
+}
 
-basic_set_list::basic_set_list(__isl_take isl_basic_set_list *ptr)
-    : ptr(ptr) {}
-
+isl::set basic_set::lexmin() const
+{
+  auto res = isl_basic_set_lexmin(copy());
+  return manage(res);
+}
 
-basic_set_list &basic_set_list::operator=(basic_set_list obj) {
-  std::swap(this->ptr, obj.ptr);
-  return *this;
+isl::pw_multi_aff basic_set::lexmin_pw_multi_aff() const
+{
+  return isl::set(*this).lexmin_pw_multi_aff();
 }
 
-basic_set_list::~basic_set_list() {
-  if (ptr)
-    isl_basic_set_list_free(ptr);
+isl::set basic_set::lower_bound(const isl::multi_pw_aff &lower) const
+{
+  return isl::set(*this).lower_bound(lower);
 }
 
-__isl_give isl_basic_set_list *basic_set_list::copy() const & {
-  return isl_basic_set_list_copy(ptr);
+isl::set basic_set::lower_bound(const isl::multi_val &lower) const
+{
+  return isl::set(*this).lower_bound(lower);
 }
 
-__isl_keep isl_basic_set_list *basic_set_list::get() const {
-  return ptr;
+isl::set basic_set::lower_bound_si(isl::dim type, unsigned int pos, int value) const
+{
+  return isl::set(*this).lower_bound_si(type, pos, value);
 }
 
-__isl_give isl_basic_set_list *basic_set_list::release() {
-  isl_basic_set_list *tmp = ptr;
-  ptr = nullptr;
-  return tmp;
+isl::set basic_set::lower_bound_val(isl::dim type, unsigned int pos, const isl::val &value) const
+{
+  return isl::set(*this).lower_bound_val(type, pos, value);
+}
+
+isl::set basic_set::lower_bound_val(isl::dim type, unsigned int pos, long value) const
+{
+  return this->lower_bound_val(type, pos, isl::val(ctx(), value));
 }
 
-bool basic_set_list::is_null() const {
-  return ptr == nullptr;
+isl::multi_pw_aff basic_set::max_multi_pw_aff() const
+{
+  return isl::set(*this).max_multi_pw_aff();
 }
 
+isl::val basic_set::max_val(const isl::aff &obj) const
+{
+  return isl::set(*this).max_val(obj);
+}
 
-isl::ctx basic_set_list::ctx() const {
-  return isl::ctx(isl_basic_set_list_get_ctx(ptr));
+isl::multi_pw_aff basic_set::min_multi_pw_aff() const
+{
+  return isl::set(*this).min_multi_pw_aff();
 }
 
-void basic_set_list::dump() const {
-  isl_basic_set_list_dump(get());
+isl::val basic_set::min_val(const isl::aff &obj) const
+{
+  return isl::set(*this).min_val(obj);
 }
 
+class size basic_set::n_basic_set() const
+{
+  return isl::set(*this).n_basic_set();
+}
 
-isl::basic_set_list basic_set_list::add(isl::basic_set el) const
+isl::basic_set basic_set::params() const
 {
-  auto res = isl_basic_set_list_add(copy(), el.release());
+  auto res = isl_basic_set_params(copy());
   return manage(res);
 }
 
-isl::basic_set_list basic_set_list::alloc(isl::ctx ctx, int n)
+isl::val basic_set::plain_get_val_if_fixed(isl::dim type, unsigned int pos) const
 {
-  auto res = isl_basic_set_list_alloc(ctx.release(), n);
-  return manage(res);
+  return isl::set(*this).plain_get_val_if_fixed(type, pos);
 }
 
-isl::basic_set_list basic_set_list::clear() const
+isl::multi_val basic_set::plain_multi_val_if_fixed() const
 {
-  auto res = isl_basic_set_list_clear(copy());
-  return manage(res);
+  return isl::set(*this).plain_multi_val_if_fixed();
 }
 
-isl::basic_set_list basic_set_list::coefficients() const
+isl::basic_set basic_set::polyhedral_hull() const
 {
-  auto res = isl_basic_set_list_coefficients(copy());
-  return manage(res);
+  return isl::set(*this).polyhedral_hull();
 }
 
-isl::basic_set_list basic_set_list::concat(isl::basic_set_list list2) const
+isl::set basic_set::preimage(const isl::multi_aff &ma) const
 {
-  auto res = isl_basic_set_list_concat(copy(), list2.release());
-  return manage(res);
+  return isl::set(*this).preimage(ma);
 }
 
-isl::basic_set_list basic_set_list::drop(unsigned int first, unsigned int n) const
+isl::set basic_set::preimage(const isl::multi_pw_aff &mpa) const
 {
-  auto res = isl_basic_set_list_drop(copy(), first, n);
-  return manage(res);
+  return isl::set(*this).preimage(mpa);
 }
 
-stat basic_set_list::foreach(const std::function<stat(basic_set)> &fn) const
+isl::set basic_set::preimage(const isl::pw_multi_aff &pma) const
 {
-  struct fn_data {
-    const std::function<stat(basic_set)> *func;
-  } fn_data = { &fn };
-  auto fn_lambda = [](isl_basic_set *arg_0, void *arg_1) -> isl_stat {
-    auto *data = static_cast<struct fn_data *>(arg_1);
-    stat ret = (*data->func)(manage(arg_0));
-    return ret.release();
-  };
-  auto res = isl_basic_set_list_foreach(get(), fn_lambda, &fn_data);
-  return manage(res);
+  return isl::set(*this).preimage(pma);
 }
 
-isl::basic_set_list basic_set_list::from_basic_set(isl::basic_set el)
+isl::union_set basic_set::preimage(const isl::union_pw_multi_aff &upma) const
 {
-  auto res = isl_basic_set_list_from_basic_set(el.release());
-  return manage(res);
+  return isl::set(*this).preimage(upma);
 }
 
-isl::basic_set basic_set_list::get_at(int index) const
+isl::set basic_set::product(const isl::set &set2) const
 {
-  auto res = isl_basic_set_list_get_at(get(), index);
-  return manage(res);
+  return isl::set(*this).product(set2);
 }
 
-isl::basic_set basic_set_list::get_basic_set(int index) const
+isl::basic_set basic_set::project_out(isl::dim type, unsigned int first, unsigned int n) const
 {
-  auto res = isl_basic_set_list_get_basic_set(get(), index);
+  auto res = isl_basic_set_project_out(copy(), static_cast<enum isl_dim_type>(type), first, n);
   return manage(res);
 }
 
-isl::basic_set_list basic_set_list::insert(unsigned int pos, isl::basic_set el) const
+isl::set basic_set::project_out_all_params() const
 {
-  auto res = isl_basic_set_list_insert(copy(), pos, el.release());
-  return manage(res);
+  return isl::set(*this).project_out_all_params();
 }
 
-isl_size basic_set_list::n_basic_set() const
+isl::set basic_set::project_out_param(const isl::id &id) const
 {
-  auto res = isl_basic_set_list_n_basic_set(get());
-  return res;
+  return isl::set(*this).project_out_param(id);
 }
 
-isl::basic_set_list basic_set_list::reverse() const
+isl::set basic_set::project_out_param(const std::string &id) const
 {
-  auto res = isl_basic_set_list_reverse(copy());
-  return manage(res);
+  return this->project_out_param(isl::id(ctx(), id));
 }
 
-isl::basic_set_list basic_set_list::set_basic_set(int index, isl::basic_set el) const
+isl::set basic_set::project_out_param(const isl::id_list &list) const
 {
-  auto res = isl_basic_set_list_set_basic_set(copy(), index, el.release());
-  return manage(res);
+  return isl::set(*this).project_out_param(list);
 }
 
-isl_size basic_set_list::size() const
+isl::pw_multi_aff basic_set::pw_multi_aff_on_domain(const isl::multi_val &mv) const
 {
-  auto res = isl_basic_set_list_size(get());
-  return res;
+  return isl::set(*this).pw_multi_aff_on_domain(mv);
 }
 
-isl::basic_set_list basic_set_list::swap(unsigned int pos1, unsigned int pos2) const
+isl::set basic_set::remove_dims(isl::dim type, unsigned int first, unsigned int n) const
 {
-  auto res = isl_basic_set_list_swap(copy(), pos1, pos2);
-  return manage(res);
+  return isl::set(*this).remove_dims(type, first, n);
 }
 
-// implementations for isl::constraint
-constraint manage(__isl_take isl_constraint *ptr) {
-  return constraint(ptr);
+isl::set basic_set::remove_divs() const
+{
+  return isl::set(*this).remove_divs();
 }
-constraint manage_copy(__isl_keep isl_constraint *ptr) {
-  ptr = isl_constraint_copy(ptr);
-  return constraint(ptr);
+
+isl::set basic_set::remove_redundancies() const
+{
+  return isl::set(*this).remove_redundancies();
 }
 
-constraint::constraint()
-    : ptr(nullptr) {}
+isl::set basic_set::reset_tuple_id() const
+{
+  return isl::set(*this).reset_tuple_id();
+}
 
-constraint::constraint(const constraint &obj)
-    : ptr(nullptr)
+isl::basic_set basic_set::sample() const
 {
-  ptr = obj.copy();
+  auto res = isl_basic_set_sample(copy());
+  return manage(res);
 }
 
+isl::point basic_set::sample_point() const
+{
+  auto res = isl_basic_set_sample_point(copy());
+  return manage(res);
+}
 
-constraint::constraint(__isl_take isl_constraint *ptr)
-    : ptr(ptr) {}
+isl::set basic_set::set_dim_id(isl::dim type, unsigned int pos, const isl::id &id) const
+{
+  return isl::set(*this).set_dim_id(type, pos, id);
+}
 
+isl::set basic_set::set_dim_id(isl::dim type, unsigned int pos, const std::string &id) const
+{
+  return this->set_dim_id(type, pos, isl::id(ctx(), id));
+}
 
-constraint &constraint::operator=(constraint obj) {
-  std::swap(this->ptr, obj.ptr);
-  return *this;
+isl::set_list basic_set::set_list() const
+{
+  return isl::set(*this).set_list();
 }
 
-constraint::~constraint() {
-  if (ptr)
-    isl_constraint_free(ptr);
+isl::set basic_set::set_tuple_id(const isl::id &id) const
+{
+  return isl::set(*this).set_tuple_id(id);
 }
 
-__isl_give isl_constraint *constraint::copy() const & {
-  return isl_constraint_copy(ptr);
+isl::set basic_set::set_tuple_id(const std::string &id) const
+{
+  return this->set_tuple_id(isl::id(ctx(), id));
 }
 
-__isl_keep isl_constraint *constraint::get() const {
-  return ptr;
+isl::fixed_box basic_set::simple_fixed_box_hull() const
+{
+  return isl::set(*this).simple_fixed_box_hull();
 }
 
-__isl_give isl_constraint *constraint::release() {
-  isl_constraint *tmp = ptr;
-  ptr = nullptr;
-  return tmp;
+isl::basic_set basic_set::simple_hull() const
+{
+  return isl::set(*this).simple_hull();
 }
 
-bool constraint::is_null() const {
-  return ptr == nullptr;
+isl::space basic_set::space() const
+{
+  auto res = isl_basic_set_get_space(get());
+  return manage(res);
 }
 
+isl::space basic_set::get_space() const
+{
+  return space();
+}
 
-isl::ctx constraint::ctx() const {
-  return isl::ctx(isl_constraint_get_ctx(ptr));
+isl::val basic_set::stride(int pos) const
+{
+  return isl::set(*this).stride(pos);
 }
 
-void constraint::dump() const {
-  isl_constraint_dump(get());
+isl::set basic_set::subtract(const isl::set &set2) const
+{
+  return isl::set(*this).subtract(set2);
 }
 
+isl::union_set basic_set::subtract(const isl::union_set &uset2) const
+{
+  return isl::set(*this).subtract(uset2);
+}
 
-isl::constraint constraint::alloc_equality(isl::local_space ls)
+isl::basic_set_list basic_set::to_list() const
 {
-  auto res = isl_constraint_alloc_equality(ls.release());
+  auto res = isl_basic_set_to_list(copy());
   return manage(res);
 }
 
-isl::constraint constraint::alloc_inequality(isl::local_space ls)
+isl::set basic_set::to_set() const
 {
-  auto res = isl_constraint_alloc_inequality(ls.release());
+  auto res = isl_basic_set_to_set(copy());
   return manage(res);
 }
 
-int constraint::cmp_last_non_zero(const isl::constraint &c2) const
+isl::union_set basic_set::to_union_set() const
 {
-  auto res = isl_constraint_cmp_last_non_zero(get(), c2.get());
-  return res;
+  return isl::set(*this).to_union_set();
 }
 
-isl::aff constraint::get_aff() const
+isl::map basic_set::translation() const
 {
-  auto res = isl_constraint_get_aff(get());
-  return manage(res);
+  return isl::set(*this).translation();
 }
 
-isl::aff constraint::get_bound(isl::dim type, int pos) const
+class size basic_set::tuple_dim() const
 {
-  auto res = isl_constraint_get_bound(get(), static_cast<enum isl_dim_type>(type), pos);
-  return manage(res);
+  return isl::set(*this).tuple_dim();
 }
 
-isl::val constraint::get_coefficient_val(isl::dim type, int pos) const
+isl::id basic_set::tuple_id() const
 {
-  auto res = isl_constraint_get_coefficient_val(get(), static_cast<enum isl_dim_type>(type), pos);
-  return manage(res);
+  return isl::set(*this).tuple_id();
 }
 
-isl::val constraint::get_constant_val() const
+std::string basic_set::tuple_name() const
 {
-  auto res = isl_constraint_get_constant_val(get());
-  return manage(res);
+  return isl::set(*this).tuple_name();
 }
 
-std::string constraint::get_dim_name(isl::dim type, unsigned int pos) const
+isl::set basic_set::unbind_params(const isl::multi_id &tuple) const
 {
-  auto res = isl_constraint_get_dim_name(get(), static_cast<enum isl_dim_type>(type), pos);
-  std::string tmp(res);
-  return tmp;
+  return isl::set(*this).unbind_params(tuple);
 }
 
-isl::aff constraint::get_div(int pos) const
+isl::map basic_set::unbind_params_insert_domain(const isl::multi_id &domain) const
 {
-  auto res = isl_constraint_get_div(get(), pos);
-  return manage(res);
+  return isl::set(*this).unbind_params_insert_domain(domain);
 }
 
-isl::local_space constraint::get_local_space() const
+isl::set basic_set::unite(isl::basic_set bset2) const
 {
-  auto res = isl_constraint_get_local_space(get());
+  auto res = isl_basic_set_union(copy(), bset2.release());
   return manage(res);
 }
 
-isl::space constraint::get_space() const
+isl::set basic_set::unite(const isl::set &set2) const
 {
-  auto res = isl_constraint_get_space(get());
-  return manage(res);
+  return isl::set(*this).unite(set2);
 }
 
-boolean constraint::involves_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::union_set basic_set::unite(const isl::union_set &uset2) const
 {
-  auto res = isl_constraint_involves_dims(get(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return isl::set(*this).unite(uset2);
 }
 
-boolean constraint::is_div_constraint() const
+isl::set basic_set::unite(const isl::point &bset2) const
 {
-  auto res = isl_constraint_is_div_constraint(get());
-  return manage(res);
+  return this->unite(isl::basic_set(bset2));
 }
 
-boolean constraint::is_lower_bound(isl::dim type, unsigned int pos) const
+isl::basic_set basic_set::universe(isl::space space)
 {
-  auto res = isl_constraint_is_lower_bound(get(), static_cast<enum isl_dim_type>(type), pos);
+  auto res = isl_basic_set_universe(space.release());
   return manage(res);
 }
 
-boolean constraint::is_upper_bound(isl::dim type, unsigned int pos) const
+isl::basic_set basic_set::unshifted_simple_hull() const
 {
-  auto res = isl_constraint_is_upper_bound(get(), static_cast<enum isl_dim_type>(type), pos);
-  return manage(res);
+  return isl::set(*this).unshifted_simple_hull();
 }
 
-int constraint::plain_cmp(const isl::constraint &c2) const
+isl::map basic_set::unwrap() const
 {
-  auto res = isl_constraint_plain_cmp(get(), c2.get());
-  return res;
+  return isl::set(*this).unwrap();
 }
 
-isl::constraint constraint::set_coefficient_si(isl::dim type, int pos, int v) const
+isl::set basic_set::upper_bound(const isl::multi_pw_aff &upper) const
 {
-  auto res = isl_constraint_set_coefficient_si(copy(), static_cast<enum isl_dim_type>(type), pos, v);
-  return manage(res);
+  return isl::set(*this).upper_bound(upper);
 }
 
-isl::constraint constraint::set_coefficient_val(isl::dim type, int pos, isl::val v) const
+isl::set basic_set::upper_bound(const isl::multi_val &upper) const
 {
-  auto res = isl_constraint_set_coefficient_val(copy(), static_cast<enum isl_dim_type>(type), pos, v.release());
-  return manage(res);
+  return isl::set(*this).upper_bound(upper);
 }
 
-isl::constraint constraint::set_constant_si(int v) const
+isl::set basic_set::upper_bound_val(isl::dim type, unsigned int pos, const isl::val &value) const
 {
-  auto res = isl_constraint_set_constant_si(copy(), v);
-  return manage(res);
+  return isl::set(*this).upper_bound_val(type, pos, value);
 }
 
-isl::constraint constraint::set_constant_val(isl::val v) const
+isl::set basic_set::upper_bound_val(isl::dim type, unsigned int pos, long value) const
 {
-  auto res = isl_constraint_set_constant_val(copy(), v.release());
-  return manage(res);
+  return this->upper_bound_val(type, pos, isl::val(ctx(), value));
+}
+
+inline std::ostream &operator<<(std::ostream &os, const basic_set &obj)
+{
+  char *str = isl_basic_set_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-// implementations for isl::constraint_list
-constraint_list manage(__isl_take isl_constraint_list *ptr) {
-  return constraint_list(ptr);
+// implementations for isl::basic_set_list
+basic_set_list manage(__isl_take isl_basic_set_list *ptr) {
+  return basic_set_list(ptr);
 }
-constraint_list manage_copy(__isl_keep isl_constraint_list *ptr) {
-  ptr = isl_constraint_list_copy(ptr);
-  return constraint_list(ptr);
+basic_set_list manage_copy(__isl_keep isl_basic_set_list *ptr) {
+  ptr = isl_basic_set_list_copy(ptr);
+  return basic_set_list(ptr);
 }
 
-constraint_list::constraint_list()
+basic_set_list::basic_set_list()
     : ptr(nullptr) {}
 
-constraint_list::constraint_list(const constraint_list &obj)
+basic_set_list::basic_set_list(const basic_set_list &obj)
     : ptr(nullptr)
 {
   ptr = obj.copy();
 }
 
-
-constraint_list::constraint_list(__isl_take isl_constraint_list *ptr)
+basic_set_list::basic_set_list(__isl_take isl_basic_set_list *ptr)
     : ptr(ptr) {}
 
+basic_set_list::basic_set_list(isl::ctx ctx, int n)
+{
+  auto res = isl_basic_set_list_alloc(ctx.release(), n);
+  ptr = res;
+}
+
+basic_set_list::basic_set_list(isl::basic_set el)
+{
+  auto res = isl_basic_set_list_from_basic_set(el.release());
+  ptr = res;
+}
 
-constraint_list &constraint_list::operator=(constraint_list obj) {
+basic_set_list &basic_set_list::operator=(basic_set_list obj) {
   std::swap(this->ptr, obj.ptr);
   return *this;
 }
 
-constraint_list::~constraint_list() {
+basic_set_list::~basic_set_list() {
   if (ptr)
-    isl_constraint_list_free(ptr);
+    isl_basic_set_list_free(ptr);
 }
 
-__isl_give isl_constraint_list *constraint_list::copy() const & {
-  return isl_constraint_list_copy(ptr);
+__isl_give isl_basic_set_list *basic_set_list::copy() const & {
+  return isl_basic_set_list_copy(ptr);
 }
 
-__isl_keep isl_constraint_list *constraint_list::get() const {
+__isl_keep isl_basic_set_list *basic_set_list::get() const {
   return ptr;
 }
 
-__isl_give isl_constraint_list *constraint_list::release() {
-  isl_constraint_list *tmp = ptr;
+__isl_give isl_basic_set_list *basic_set_list::release() {
+  isl_basic_set_list *tmp = ptr;
   ptr = nullptr;
   return tmp;
 }
 
-bool constraint_list::is_null() const {
+bool basic_set_list::is_null() const {
   return ptr == nullptr;
 }
 
-
-isl::ctx constraint_list::ctx() const {
-  return isl::ctx(isl_constraint_list_get_ctx(ptr));
+isl::ctx basic_set_list::ctx() const {
+  return isl::ctx(isl_basic_set_list_get_ctx(ptr));
 }
 
-void constraint_list::dump() const {
-  isl_constraint_list_dump(get());
+isl::basic_set_list basic_set_list::add(isl::basic_set el) const
+{
+  auto res = isl_basic_set_list_add(copy(), el.release());
+  return manage(res);
 }
 
-
-isl::constraint_list constraint_list::add(isl::constraint el) const
+isl::basic_set basic_set_list::at(int index) const
 {
-  auto res = isl_constraint_list_add(copy(), el.release());
+  auto res = isl_basic_set_list_get_at(get(), index);
   return manage(res);
 }
 
-isl::constraint_list constraint_list::alloc(isl::ctx ctx, int n)
+isl::basic_set basic_set_list::get_at(int index) const
 {
-  auto res = isl_constraint_list_alloc(ctx.release(), n);
-  return manage(res);
+  return at(index);
 }
 
-isl::constraint_list constraint_list::clear() const
+isl::basic_set_list basic_set_list::clear() const
 {
-  auto res = isl_constraint_list_clear(copy());
+  auto res = isl_basic_set_list_clear(copy());
   return manage(res);
 }
 
-isl::constraint_list constraint_list::concat(isl::constraint_list list2) const
+isl::basic_set_list basic_set_list::concat(isl::basic_set_list list2) const
 {
-  auto res = isl_constraint_list_concat(copy(), list2.release());
+  auto res = isl_basic_set_list_concat(copy(), list2.release());
   return manage(res);
 }
 
-isl::constraint_list constraint_list::drop(unsigned int first, unsigned int n) const
+isl::basic_set_list basic_set_list::drop(unsigned int first, unsigned int n) const
 {
-  auto res = isl_constraint_list_drop(copy(), first, n);
+  auto res = isl_basic_set_list_drop(copy(), first, n);
   return manage(res);
 }
 
-stat constraint_list::foreach(const std::function<stat(constraint)> &fn) const
+stat basic_set_list::foreach(const std::function<stat(isl::basic_set)> &fn) const
 {
   struct fn_data {
-    const std::function<stat(constraint)> *func;
-  } fn_data = { &fn };
-  auto fn_lambda = [](isl_constraint *arg_0, void *arg_1) -> isl_stat {
+    std::function<stat(isl::basic_set)> func;
+  } fn_data = { fn };
+  auto fn_lambda = [](isl_basic_set *arg_0, void *arg_1) -> isl_stat {
     auto *data = static_cast<struct fn_data *>(arg_1);
-    stat ret = (*data->func)(manage(arg_0));
+    auto ret = (data->func)(manage(arg_0));
     return ret.release();
   };
-  auto res = isl_constraint_list_foreach(get(), fn_lambda, &fn_data);
+  auto res = isl_basic_set_list_foreach(get(), fn_lambda, &fn_data);
   return manage(res);
 }
 
-isl::constraint_list constraint_list::from_constraint(isl::constraint el)
+isl::basic_set_list basic_set_list::insert(unsigned int pos, isl::basic_set el) const
 {
-  auto res = isl_constraint_list_from_constraint(el.release());
+  auto res = isl_basic_set_list_insert(copy(), pos, el.release());
   return manage(res);
 }
 
-isl::constraint constraint_list::get_at(int index) const
+class size basic_set_list::size() const
 {
-  auto res = isl_constraint_list_get_at(get(), index);
+  auto res = isl_basic_set_list_size(get());
   return manage(res);
 }
 
-isl::constraint constraint_list::get_constraint(int index) const
+inline std::ostream &operator<<(std::ostream &os, const basic_set_list &obj)
 {
-  auto res = isl_constraint_list_get_constraint(get(), index);
-  return manage(res);
+  char *str = isl_basic_set_list_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
+}
+
+// implementations for isl::constraint
+constraint manage(__isl_take isl_constraint *ptr) {
+  return constraint(ptr);
+}
+constraint manage_copy(__isl_keep isl_constraint *ptr) {
+  ptr = isl_constraint_copy(ptr);
+  return constraint(ptr);
+}
+
+constraint::constraint()
+    : ptr(nullptr) {}
+
+constraint::constraint(const constraint &obj)
+    : ptr(nullptr)
+{
+  ptr = obj.copy();
+}
+
+constraint::constraint(__isl_take isl_constraint *ptr)
+    : ptr(ptr) {}
+
+constraint &constraint::operator=(constraint obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
+}
+
+constraint::~constraint() {
+  if (ptr)
+    isl_constraint_free(ptr);
+}
+
+__isl_give isl_constraint *constraint::copy() const & {
+  return isl_constraint_copy(ptr);
+}
+
+__isl_keep isl_constraint *constraint::get() const {
+  return ptr;
+}
+
+__isl_give isl_constraint *constraint::release() {
+  isl_constraint *tmp = ptr;
+  ptr = nullptr;
+  return tmp;
+}
+
+bool constraint::is_null() const {
+  return ptr == nullptr;
+}
+
+isl::ctx constraint::ctx() const {
+  return isl::ctx(isl_constraint_get_ctx(ptr));
 }
 
-isl::constraint_list constraint_list::insert(unsigned int pos, isl::constraint el) const
+isl::constraint constraint::alloc_equality(isl::local_space ls)
 {
-  auto res = isl_constraint_list_insert(copy(), pos, el.release());
+  auto res = isl_constraint_alloc_equality(ls.release());
   return manage(res);
 }
 
-isl_size constraint_list::n_constraint() const
+isl::constraint constraint::alloc_inequality(isl::local_space ls)
 {
-  auto res = isl_constraint_list_n_constraint(get());
-  return res;
+  auto res = isl_constraint_alloc_inequality(ls.release());
+  return manage(res);
 }
 
-isl::constraint_list constraint_list::reverse() const
+isl::constraint constraint::set_coefficient_si(isl::dim type, int pos, int v) const
 {
-  auto res = isl_constraint_list_reverse(copy());
+  auto res = isl_constraint_set_coefficient_si(copy(), static_cast<enum isl_dim_type>(type), pos, v);
   return manage(res);
 }
 
-isl::constraint_list constraint_list::set_constraint(int index, isl::constraint el) const
+isl::constraint constraint::set_constant_si(int v) const
 {
-  auto res = isl_constraint_list_set_constraint(copy(), index, el.release());
+  auto res = isl_constraint_set_constant_si(copy(), v);
   return manage(res);
 }
 
-isl_size constraint_list::size() const
+isl::constraint constraint::set_constant_val(isl::val v) const
 {
-  auto res = isl_constraint_list_size(get());
-  return res;
+  auto res = isl_constraint_set_constant_val(copy(), v.release());
+  return manage(res);
 }
 
-isl::constraint_list constraint_list::swap(unsigned int pos1, unsigned int pos2) const
+isl::constraint constraint::set_constant_val(long v) const
 {
-  auto res = isl_constraint_list_swap(copy(), pos1, pos2);
-  return manage(res);
+  return this->set_constant_val(isl::val(ctx(), v));
 }
 
 // implementations for isl::fixed_box
@@ -7462,11 +10089,9 @@ fixed_box::fixed_box(const fixed_box &obj)
   ptr = obj.copy();
 }
 
-
 fixed_box::fixed_box(__isl_take isl_fixed_box *ptr)
     : ptr(ptr) {}
 
-
 fixed_box &fixed_box::operator=(fixed_box obj) {
   std::swap(this->ptr, obj.ptr);
   return *this;
@@ -7495,38 +10120,59 @@ bool fixed_box::is_null() const {
   return ptr == nullptr;
 }
 
-
 isl::ctx fixed_box::ctx() const {
   return isl::ctx(isl_fixed_box_get_ctx(ptr));
 }
 
-void fixed_box::dump() const {
-  isl_fixed_box_dump(get());
+boolean fixed_box::is_valid() const
+{
+  auto res = isl_fixed_box_is_valid(get());
+  return manage(res);
 }
 
-
-isl::multi_aff fixed_box::get_offset() const
+isl::multi_aff fixed_box::offset() const
 {
   auto res = isl_fixed_box_get_offset(get());
   return manage(res);
 }
 
-isl::multi_val fixed_box::get_size() const
+isl::multi_aff fixed_box::get_offset() const
+{
+  return offset();
+}
+
+isl::multi_val fixed_box::size() const
 {
   auto res = isl_fixed_box_get_size(get());
   return manage(res);
 }
 
-isl::space fixed_box::get_space() const
+isl::multi_val fixed_box::get_size() const
+{
+  return size();
+}
+
+isl::space fixed_box::space() const
 {
   auto res = isl_fixed_box_get_space(get());
   return manage(res);
 }
 
-boolean fixed_box::is_valid() const
+isl::space fixed_box::get_space() const
 {
-  auto res = isl_fixed_box_is_valid(get());
-  return manage(res);
+  return space();
+}
+
+inline std::ostream &operator<<(std::ostream &os, const fixed_box &obj)
+{
+  char *str = isl_fixed_box_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
 // implementations for isl::id
@@ -7547,7 +10193,6 @@ id::id(const id &obj)
   ptr = obj.copy();
 }
 
-
 id::id(__isl_take isl_id *ptr)
     : ptr(ptr) {}
 
@@ -7585,41 +10230,57 @@ bool id::is_null() const {
   return ptr == nullptr;
 }
 
-
 isl::ctx id::ctx() const {
   return isl::ctx(isl_id_get_ctx(ptr));
 }
 
-void id::dump() const {
-  isl_id_dump(get());
-}
-
-
 isl::id id::alloc(isl::ctx ctx, const std::string &name, void * user)
 {
   auto res = isl_id_alloc(ctx.release(), name.c_str(), user);
   return manage(res);
 }
 
-uint32_t id::get_hash() const
+std::string id::name() const
 {
-  auto res = isl_id_get_hash(get());
-  return res;
+  auto res = isl_id_get_name(get());
+  std::string tmp(res);
+  return tmp;
 }
 
 std::string id::get_name() const
 {
-  auto res = isl_id_get_name(get());
-  std::string tmp(res);
-  return tmp;
+  return name();
 }
 
-void * id::get_user() const
+isl::id_list id::to_list() const
+{
+  auto res = isl_id_to_list(copy());
+  return manage(res);
+}
+
+void * id::user() const
 {
   auto res = isl_id_get_user(get());
   return res;
 }
 
+void * id::get_user() const
+{
+  return user();
+}
+
+inline std::ostream &operator<<(std::ostream &os, const id &obj)
+{
+  char *str = isl_id_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
+}
+
 // implementations for isl::id_list
 id_list manage(__isl_take isl_id_list *ptr) {
   return id_list(ptr);
@@ -7638,10 +10299,26 @@ id_list::id_list(const id_list &obj)
   ptr = obj.copy();
 }
 
-
 id_list::id_list(__isl_take isl_id_list *ptr)
     : ptr(ptr) {}
 
+id_list::id_list(isl::ctx ctx, int n)
+{
+  auto res = isl_id_list_alloc(ctx.release(), n);
+  ptr = res;
+}
+
+id_list::id_list(isl::id el)
+{
+  auto res = isl_id_list_from_id(el.release());
+  ptr = res;
+}
+
+id_list::id_list(isl::ctx ctx, const std::string &str)
+{
+  auto res = isl_id_list_read_from_str(ctx.release(), str.c_str());
+  ptr = res;
+}
 
 id_list &id_list::operator=(id_list obj) {
   std::swap(this->ptr, obj.ptr);
@@ -7671,28 +10348,32 @@ bool id_list::is_null() const {
   return ptr == nullptr;
 }
 
-
 isl::ctx id_list::ctx() const {
   return isl::ctx(isl_id_list_get_ctx(ptr));
 }
 
-void id_list::dump() const {
-  isl_id_list_dump(get());
-}
-
-
 isl::id_list id_list::add(isl::id el) const
 {
   auto res = isl_id_list_add(copy(), el.release());
   return manage(res);
 }
 
-isl::id_list id_list::alloc(isl::ctx ctx, int n)
+isl::id_list id_list::add(const std::string &el) const
 {
-  auto res = isl_id_list_alloc(ctx.release(), n);
+  return this->add(isl::id(ctx(), el));
+}
+
+isl::id id_list::at(int index) const
+{
+  auto res = isl_id_list_get_at(get(), index);
   return manage(res);
 }
 
+isl::id id_list::get_at(int index) const
+{
+  return at(index);
+}
+
 isl::id_list id_list::clear() const
 {
   auto res = isl_id_list_clear(copy());
@@ -7711,72 +10392,47 @@ isl::id_list id_list::drop(unsigned int first, unsigned int n) const
   return manage(res);
 }
 
-stat id_list::foreach(const std::function<stat(id)> &fn) const
+stat id_list::foreach(const std::function<stat(isl::id)> &fn) const
 {
   struct fn_data {
-    const std::function<stat(id)> *func;
-  } fn_data = { &fn };
+    std::function<stat(isl::id)> func;
+  } fn_data = { fn };
   auto fn_lambda = [](isl_id *arg_0, void *arg_1) -> isl_stat {
     auto *data = static_cast<struct fn_data *>(arg_1);
-    stat ret = (*data->func)(manage(arg_0));
+    auto ret = (data->func)(manage(arg_0));
     return ret.release();
   };
   auto res = isl_id_list_foreach(get(), fn_lambda, &fn_data);
   return manage(res);
 }
 
-isl::id_list id_list::from_id(isl::id el)
-{
-  auto res = isl_id_list_from_id(el.release());
-  return manage(res);
-}
-
-isl::id id_list::get_at(int index) const
-{
-  auto res = isl_id_list_get_at(get(), index);
-  return manage(res);
-}
-
-isl::id id_list::get_id(int index) const
-{
-  auto res = isl_id_list_get_id(get(), index);
-  return manage(res);
-}
-
 isl::id_list id_list::insert(unsigned int pos, isl::id el) const
 {
   auto res = isl_id_list_insert(copy(), pos, el.release());
   return manage(res);
 }
 
-isl_size id_list::n_id() const
-{
-  auto res = isl_id_list_n_id(get());
-  return res;
-}
-
-isl::id_list id_list::reverse() const
-{
-  auto res = isl_id_list_reverse(copy());
-  return manage(res);
-}
-
-isl::id_list id_list::set_id(int index, isl::id el) const
+isl::id_list id_list::insert(unsigned int pos, const std::string &el) const
 {
-  auto res = isl_id_list_set_id(copy(), index, el.release());
-  return manage(res);
+  return this->insert(pos, isl::id(ctx(), el));
 }
 
-isl_size id_list::size() const
+class size id_list::size() const
 {
   auto res = isl_id_list_size(get());
-  return res;
+  return manage(res);
 }
 
-isl::id_list id_list::swap(unsigned int pos1, unsigned int pos2) const
+inline std::ostream &operator<<(std::ostream &os, const id_list &obj)
 {
-  auto res = isl_id_list_swap(copy(), pos1, pos2);
-  return manage(res);
+  char *str = isl_id_list_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
 // implementations for isl::id_to_ast_expr
@@ -7797,11 +10453,9 @@ id_to_ast_expr::id_to_ast_expr(const id_to_ast_expr &obj)
   ptr = obj.copy();
 }
 
-
 id_to_ast_expr::id_to_ast_expr(__isl_take isl_id_to_ast_expr *ptr)
     : ptr(ptr) {}
 
-
 id_to_ast_expr &id_to_ast_expr::operator=(id_to_ast_expr obj) {
   std::swap(this->ptr, obj.ptr);
   return *this;
@@ -7830,58 +10484,25 @@ bool id_to_ast_expr::is_null() const {
   return ptr == nullptr;
 }
 
-
 isl::ctx id_to_ast_expr::ctx() const {
   return isl::ctx(isl_id_to_ast_expr_get_ctx(ptr));
 }
 
-void id_to_ast_expr::dump() const {
-  isl_id_to_ast_expr_dump(get());
-}
-
-
 isl::id_to_ast_expr id_to_ast_expr::alloc(isl::ctx ctx, int min_size)
 {
   auto res = isl_id_to_ast_expr_alloc(ctx.release(), min_size);
   return manage(res);
 }
 
-isl::id_to_ast_expr id_to_ast_expr::drop(isl::id key) const
-{
-  auto res = isl_id_to_ast_expr_drop(copy(), key.release());
-  return manage(res);
-}
-
-stat id_to_ast_expr::foreach(const std::function<stat(id, ast_expr)> &fn) const
-{
-  struct fn_data {
-    const std::function<stat(id, ast_expr)> *func;
-  } fn_data = { &fn };
-  auto fn_lambda = [](isl_id *arg_0, isl_ast_expr *arg_1, void *arg_2) -> isl_stat {
-    auto *data = static_cast<struct fn_data *>(arg_2);
-    stat ret = (*data->func)(manage(arg_0), manage(arg_1));
-    return ret.release();
-  };
-  auto res = isl_id_to_ast_expr_foreach(get(), fn_lambda, &fn_data);
-  return manage(res);
-}
-
-isl::ast_expr id_to_ast_expr::get(isl::id key) const
-{
-  auto res = isl_id_to_ast_expr_get(get(), key.release());
-  return manage(res);
-}
-
-boolean id_to_ast_expr::has(const isl::id &key) const
+isl::id_to_ast_expr id_to_ast_expr::set(isl::id key, isl::ast_expr val) const
 {
-  auto res = isl_id_to_ast_expr_has(get(), key.get());
+  auto res = isl_id_to_ast_expr_set(copy(), key.release(), val.release());
   return manage(res);
 }
 
-isl::id_to_ast_expr id_to_ast_expr::set(isl::id key, isl::ast_expr val) const
+isl::id_to_ast_expr id_to_ast_expr::set(const std::string &key, const isl::ast_expr &val) const
 {
-  auto res = isl_id_to_ast_expr_set(copy(), key.release(), val.release());
-  return manage(res);
+  return this->set(isl::id(ctx(), key), val);
 }
 
 // implementations for isl::local_space
@@ -7902,7 +10523,6 @@ local_space::local_space(const local_space &obj)
   ptr = obj.copy();
 }
 
-
 local_space::local_space(__isl_take isl_local_space *ptr)
     : ptr(ptr) {}
 
@@ -7917,182 +10537,31 @@ local_space &local_space::operator=(local_space obj) {
   return *this;
 }
 
-local_space::~local_space() {
-  if (ptr)
-    isl_local_space_free(ptr);
-}
-
-__isl_give isl_local_space *local_space::copy() const & {
-  return isl_local_space_copy(ptr);
-}
-
-__isl_keep isl_local_space *local_space::get() const {
-  return ptr;
-}
-
-__isl_give isl_local_space *local_space::release() {
-  isl_local_space *tmp = ptr;
-  ptr = nullptr;
-  return tmp;
-}
-
-bool local_space::is_null() const {
-  return ptr == nullptr;
-}
-
-
-isl::ctx local_space::ctx() const {
-  return isl::ctx(isl_local_space_get_ctx(ptr));
-}
-
-void local_space::dump() const {
-  isl_local_space_dump(get());
-}
-
-
-isl::local_space local_space::add_dims(isl::dim type, unsigned int n) const
-{
-  auto res = isl_local_space_add_dims(copy(), static_cast<enum isl_dim_type>(type), n);
-  return manage(res);
-}
-
-isl_size local_space::dim(isl::dim type) const
-{
-  auto res = isl_local_space_dim(get(), static_cast<enum isl_dim_type>(type));
-  return res;
-}
-
-isl::local_space local_space::domain() const
-{
-  auto res = isl_local_space_domain(copy());
-  return manage(res);
-}
-
-isl::local_space local_space::drop_dims(isl::dim type, unsigned int first, unsigned int n) const
-{
-  auto res = isl_local_space_drop_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
-}
-
-int local_space::find_dim_by_name(isl::dim type, const std::string &name) const
-{
-  auto res = isl_local_space_find_dim_by_name(get(), static_cast<enum isl_dim_type>(type), name.c_str());
-  return res;
-}
-
-isl::local_space local_space::flatten_domain() const
-{
-  auto res = isl_local_space_flatten_domain(copy());
-  return manage(res);
-}
-
-isl::local_space local_space::flatten_range() const
-{
-  auto res = isl_local_space_flatten_range(copy());
-  return manage(res);
-}
-
-isl::local_space local_space::from_domain() const
-{
-  auto res = isl_local_space_from_domain(copy());
-  return manage(res);
-}
-
-isl::id local_space::get_dim_id(isl::dim type, unsigned int pos) const
-{
-  auto res = isl_local_space_get_dim_id(get(), static_cast<enum isl_dim_type>(type), pos);
-  return manage(res);
-}
-
-std::string local_space::get_dim_name(isl::dim type, unsigned int pos) const
-{
-  auto res = isl_local_space_get_dim_name(get(), static_cast<enum isl_dim_type>(type), pos);
-  std::string tmp(res);
-  return tmp;
-}
-
-isl::aff local_space::get_div(int pos) const
-{
-  auto res = isl_local_space_get_div(get(), pos);
-  return manage(res);
-}
-
-isl::space local_space::get_space() const
-{
-  auto res = isl_local_space_get_space(get());
-  return manage(res);
-}
-
-boolean local_space::has_dim_id(isl::dim type, unsigned int pos) const
-{
-  auto res = isl_local_space_has_dim_id(get(), static_cast<enum isl_dim_type>(type), pos);
-  return manage(res);
-}
-
-boolean local_space::has_dim_name(isl::dim type, unsigned int pos) const
-{
-  auto res = isl_local_space_has_dim_name(get(), static_cast<enum isl_dim_type>(type), pos);
-  return manage(res);
-}
-
-isl::local_space local_space::insert_dims(isl::dim type, unsigned int first, unsigned int n) const
-{
-  auto res = isl_local_space_insert_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
-}
-
-isl::local_space local_space::intersect(isl::local_space ls2) const
-{
-  auto res = isl_local_space_intersect(copy(), ls2.release());
-  return manage(res);
-}
-
-boolean local_space::is_equal(const isl::local_space &ls2) const
-{
-  auto res = isl_local_space_is_equal(get(), ls2.get());
-  return manage(res);
-}
-
-boolean local_space::is_params() const
-{
-  auto res = isl_local_space_is_params(get());
-  return manage(res);
-}
-
-boolean local_space::is_set() const
-{
-  auto res = isl_local_space_is_set(get());
-  return manage(res);
+local_space::~local_space() {
+  if (ptr)
+    isl_local_space_free(ptr);
 }
 
-isl::local_space local_space::range() const
-{
-  auto res = isl_local_space_range(copy());
-  return manage(res);
+__isl_give isl_local_space *local_space::copy() const & {
+  return isl_local_space_copy(ptr);
 }
 
-isl::local_space local_space::set_dim_id(isl::dim type, unsigned int pos, isl::id id) const
-{
-  auto res = isl_local_space_set_dim_id(copy(), static_cast<enum isl_dim_type>(type), pos, id.release());
-  return manage(res);
+__isl_keep isl_local_space *local_space::get() const {
+  return ptr;
 }
 
-isl::local_space local_space::set_from_params() const
-{
-  auto res = isl_local_space_set_from_params(copy());
-  return manage(res);
+__isl_give isl_local_space *local_space::release() {
+  isl_local_space *tmp = ptr;
+  ptr = nullptr;
+  return tmp;
 }
 
-isl::local_space local_space::set_tuple_id(isl::dim type, isl::id id) const
-{
-  auto res = isl_local_space_set_tuple_id(copy(), static_cast<enum isl_dim_type>(type), id.release());
-  return manage(res);
+bool local_space::is_null() const {
+  return ptr == nullptr;
 }
 
-isl::local_space local_space::wrap() const
-{
-  auto res = isl_local_space_wrap(copy());
-  return manage(res);
+isl::ctx local_space::ctx() const {
+  return isl::ctx(isl_local_space_get_ctx(ptr));
 }
 
 // implementations for isl::map
@@ -8113,7 +10582,6 @@ map::map(const map &obj)
   ptr = obj.copy();
 }
 
-
 map::map(__isl_take isl_map *ptr)
     : ptr(ptr) {}
 
@@ -8122,6 +10590,7 @@ map::map(isl::basic_map bmap)
   auto res = isl_map_from_basic_map(bmap.release());
   ptr = res;
 }
+
 map::map(isl::ctx ctx, const std::string &str)
 {
   auto res = isl_map_read_from_str(ctx.release(), str.c_str());
@@ -8156,16 +10625,10 @@ bool map::is_null() const {
   return ptr == nullptr;
 }
 
-
 isl::ctx map::ctx() const {
   return isl::ctx(isl_map_get_ctx(ptr));
 }
 
-void map::dump() const {
-  isl_map_dump(get());
-}
-
-
 isl::map map::add_constraint(isl::constraint constraint) const
 {
   auto res = isl_map_add_constraint(copy(), constraint.release());
@@ -8196,45 +10659,79 @@ isl::map map::apply_domain(isl::map map2) const
   return manage(res);
 }
 
+isl::union_map map::apply_domain(const isl::union_map &umap2) const
+{
+  return isl::union_map(*this).apply_domain(umap2);
+}
+
+isl::map map::apply_domain(const isl::basic_map &map2) const
+{
+  return this->apply_domain(isl::map(map2));
+}
+
 isl::map map::apply_range(isl::map map2) const
 {
   auto res = isl_map_apply_range(copy(), map2.release());
   return manage(res);
 }
 
-isl::set map::bind_domain(isl::multi_id tuple) const
+isl::union_map map::apply_range(const isl::union_map &umap2) const
 {
-  auto res = isl_map_bind_domain(copy(), tuple.release());
-  return manage(res);
+  return isl::union_map(*this).apply_range(umap2);
 }
 
-isl::set map::bind_range(isl::multi_id tuple) const
+isl::map map::apply_range(const isl::basic_map &map2) const
 {
-  auto res = isl_map_bind_range(copy(), tuple.release());
+  return this->apply_range(isl::map(map2));
+}
+
+isl::map map::as_map() const
+{
+  return isl::union_map(*this).as_map();
+}
+
+isl::multi_union_pw_aff map::as_multi_union_pw_aff() const
+{
+  return isl::union_map(*this).as_multi_union_pw_aff();
+}
+
+isl::pw_multi_aff map::as_pw_multi_aff() const
+{
+  auto res = isl_map_as_pw_multi_aff(copy());
   return manage(res);
 }
 
-boolean map::can_curry() const
+isl::union_pw_multi_aff map::as_union_pw_multi_aff() const
 {
-  auto res = isl_map_can_curry(get());
+  return isl::union_map(*this).as_union_pw_multi_aff();
+}
+
+isl::basic_map_list map::basic_map_list() const
+{
+  auto res = isl_map_get_basic_map_list(get());
   return manage(res);
 }
 
-boolean map::can_range_curry() const
+isl::basic_map_list map::get_basic_map_list() const
+{
+  return basic_map_list();
+}
+
+isl::set map::bind_domain(isl::multi_id tuple) const
 {
-  auto res = isl_map_can_range_curry(get());
+  auto res = isl_map_bind_domain(copy(), tuple.release());
   return manage(res);
 }
 
-boolean map::can_uncurry() const
+isl::set map::bind_range(isl::multi_id tuple) const
 {
-  auto res = isl_map_can_uncurry(get());
+  auto res = isl_map_bind_range(copy(), tuple.release());
   return manage(res);
 }
 
-boolean map::can_zip() const
+boolean map::can_curry() const
 {
-  auto res = isl_map_can_zip(get());
+  auto res = isl_map_can_curry(get());
   return manage(res);
 }
 
@@ -8250,10 +10747,9 @@ isl::map map::complement() const
   return manage(res);
 }
 
-isl::basic_map map::convex_hull() const
+isl::union_map map::compute_divs() const
 {
-  auto res = isl_map_convex_hull(copy());
-  return manage(res);
+  return isl::union_map(*this).compute_divs();
 }
 
 isl::map map::curry() const
@@ -8268,22 +10764,16 @@ isl::set map::deltas() const
   return manage(res);
 }
 
-isl::map map::deltas_map() const
-{
-  auto res = isl_map_deltas_map(copy());
-  return manage(res);
-}
-
 isl::map map::detect_equalities() const
 {
   auto res = isl_map_detect_equalities(copy());
   return manage(res);
 }
 
-isl_size map::dim(isl::dim type) const
+class size map::dim(isl::dim type) const
 {
   auto res = isl_map_dim(get(), static_cast<enum isl_dim_type>(type));
-  return res;
+  return manage(res);
 }
 
 isl::pw_aff map::dim_max(int pos) const
@@ -8316,16 +10806,15 @@ isl::map map::domain_factor_range() const
   return manage(res);
 }
 
-boolean map::domain_is_wrapping() const
+isl::map map::domain_map() const
 {
-  auto res = isl_map_domain_is_wrapping(get());
+  auto res = isl_map_domain_map(copy());
   return manage(res);
 }
 
-isl::map map::domain_map() const
+isl::union_pw_multi_aff map::domain_map_union_pw_multi_aff() const
 {
-  auto res = isl_map_domain_map(copy());
-  return manage(res);
+  return isl::union_map(*this).domain_map_union_pw_multi_aff();
 }
 
 isl::map map::domain_product(isl::map map2) const
@@ -8334,34 +10823,31 @@ isl::map map::domain_product(isl::map map2) const
   return manage(res);
 }
 
-isl_size map::domain_tuple_dim() const
+isl::union_map map::domain_product(const isl::union_map &umap2) const
 {
-  auto res = isl_map_domain_tuple_dim(get());
-  return res;
+  return isl::union_map(*this).domain_product(umap2);
 }
 
-isl::map map::drop_constraints_involving_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::map map::domain_product(const isl::basic_map &map2) const
 {
-  auto res = isl_map_drop_constraints_involving_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return this->domain_product(isl::map(map2));
 }
 
-isl::map map::drop_constraints_not_involving_dims(isl::dim type, unsigned int first, unsigned int n) const
+class size map::domain_tuple_dim() const
 {
-  auto res = isl_map_drop_constraints_not_involving_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
+  auto res = isl_map_domain_tuple_dim(get());
   return manage(res);
 }
 
-isl::map map::drop_unused_params() const
+isl::id map::domain_tuple_id() const
 {
-  auto res = isl_map_drop_unused_params(copy());
+  auto res = isl_map_get_domain_tuple_id(get());
   return manage(res);
 }
 
-isl::map map::eliminate(isl::dim type, unsigned int first, unsigned int n) const
+isl::id map::get_domain_tuple_id() const
 {
-  auto res = isl_map_eliminate(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return domain_tuple_id();
 }
 
 isl::map map::empty(isl::space space)
@@ -8376,72 +10862,91 @@ isl::map map::eq_at(isl::multi_pw_aff mpa) const
   return manage(res);
 }
 
-isl::map map::equate(isl::dim type1, int pos1, isl::dim type2, int pos2) const
+isl::union_map map::eq_at(const isl::multi_union_pw_aff &mupa) const
 {
-  auto res = isl_map_equate(copy(), static_cast<enum isl_dim_type>(type1), pos1, static_cast<enum isl_dim_type>(type2), pos2);
-  return manage(res);
+  return isl::union_map(*this).eq_at(mupa);
 }
 
-isl::map map::factor_domain() const
+isl::map map::eq_at(const isl::aff &mpa) const
 {
-  auto res = isl_map_factor_domain(copy());
-  return manage(res);
+  return this->eq_at(isl::multi_pw_aff(mpa));
 }
 
-isl::map map::factor_range() const
+isl::map map::eq_at(const isl::multi_aff &mpa) const
 {
-  auto res = isl_map_factor_range(copy());
-  return manage(res);
+  return this->eq_at(isl::multi_pw_aff(mpa));
 }
 
-int map::find_dim_by_id(isl::dim type, const isl::id &id) const
+isl::map map::eq_at(const isl::pw_aff &mpa) const
 {
-  auto res = isl_map_find_dim_by_id(get(), static_cast<enum isl_dim_type>(type), id.get());
-  return res;
+  return this->eq_at(isl::multi_pw_aff(mpa));
 }
 
-int map::find_dim_by_name(isl::dim type, const std::string &name) const
+isl::map map::eq_at(const isl::pw_multi_aff &mpa) const
 {
-  auto res = isl_map_find_dim_by_name(get(), static_cast<enum isl_dim_type>(type), name.c_str());
-  return res;
+  return this->eq_at(isl::multi_pw_aff(mpa));
 }
 
-isl::map map::fix_si(isl::dim type, unsigned int pos, int value) const
+isl::map map::equate(isl::dim type1, int pos1, isl::dim type2, int pos2) const
 {
-  auto res = isl_map_fix_si(copy(), static_cast<enum isl_dim_type>(type), pos, value);
+  auto res = isl_map_equate(copy(), static_cast<enum isl_dim_type>(type1), pos1, static_cast<enum isl_dim_type>(type2), pos2);
   return manage(res);
 }
 
-isl::map map::fix_val(isl::dim type, unsigned int pos, isl::val v) const
+boolean map::every_map(const std::function<boolean(isl::map)> &test) const
 {
-  auto res = isl_map_fix_val(copy(), static_cast<enum isl_dim_type>(type), pos, v.release());
-  return manage(res);
+  return isl::union_map(*this).every_map(test);
 }
 
-isl::map map::fixed_power_val(isl::val exp) const
+isl::map map::extract_map(const isl::space &space) const
+{
+  return isl::union_map(*this).extract_map(space);
+}
+
+isl::map map::factor_domain() const
 {
-  auto res = isl_map_fixed_power_val(copy(), exp.release());
+  auto res = isl_map_factor_domain(copy());
   return manage(res);
 }
 
-isl::map map::flat_domain_product(isl::map map2) const
+isl::map map::factor_range() const
 {
-  auto res = isl_map_flat_domain_product(copy(), map2.release());
+  auto res = isl_map_factor_range(copy());
   return manage(res);
 }
 
-isl::map map::flat_product(isl::map map2) const
+isl::map map::fix_si(isl::dim type, unsigned int pos, int value) const
 {
-  auto res = isl_map_flat_product(copy(), map2.release());
+  auto res = isl_map_fix_si(copy(), static_cast<enum isl_dim_type>(type), pos, value);
   return manage(res);
 }
 
+isl::union_map map::fixed_power(const isl::val &exp) const
+{
+  return isl::union_map(*this).fixed_power(exp);
+}
+
+isl::union_map map::fixed_power(long exp) const
+{
+  return this->fixed_power(isl::val(ctx(), exp));
+}
+
 isl::map map::flat_range_product(isl::map map2) const
 {
   auto res = isl_map_flat_range_product(copy(), map2.release());
   return manage(res);
 }
 
+isl::union_map map::flat_range_product(const isl::union_map &umap2) const
+{
+  return isl::union_map(*this).flat_range_product(umap2);
+}
+
+isl::map map::flat_range_product(const isl::basic_map &map2) const
+{
+  return this->flat_range_product(isl::map(map2));
+}
+
 isl::map map::flatten() const
 {
   auto res = isl_map_flatten(copy());
@@ -8466,20 +10971,30 @@ isl::map map::floordiv_val(isl::val d) const
   return manage(res);
 }
 
-stat map::foreach_basic_map(const std::function<stat(basic_map)> &fn) const
+isl::map map::floordiv_val(long d) const
+{
+  return this->floordiv_val(isl::val(ctx(), d));
+}
+
+stat map::foreach_basic_map(const std::function<stat(isl::basic_map)> &fn) const
 {
   struct fn_data {
-    const std::function<stat(basic_map)> *func;
-  } fn_data = { &fn };
+    std::function<stat(isl::basic_map)> func;
+  } fn_data = { fn };
   auto fn_lambda = [](isl_basic_map *arg_0, void *arg_1) -> isl_stat {
     auto *data = static_cast<struct fn_data *>(arg_1);
-    stat ret = (*data->func)(manage(arg_0));
+    auto ret = (data->func)(manage(arg_0));
     return ret.release();
   };
   auto res = isl_map_foreach_basic_map(get(), fn_lambda, &fn_data);
   return manage(res);
 }
 
+stat map::foreach_map(const std::function<stat(isl::map)> &fn) const
+{
+  return isl::union_map(*this).foreach_map(fn);
+}
+
 isl::map map::from_aff(isl::aff aff)
 {
   auto res = isl_map_from_aff(aff.release());
@@ -8504,24 +11019,12 @@ isl::map map::from_multi_aff(isl::multi_aff maff)
   return manage(res);
 }
 
-isl::map map::from_multi_pw_aff(isl::multi_pw_aff mpa)
-{
-  auto res = isl_map_from_multi_pw_aff(mpa.release());
-  return manage(res);
-}
-
 isl::map map::from_pw_aff(isl::pw_aff pwaff)
 {
   auto res = isl_map_from_pw_aff(pwaff.release());
   return manage(res);
 }
 
-isl::map map::from_pw_multi_aff(isl::pw_multi_aff pma)
-{
-  auto res = isl_map_from_pw_multi_aff(pma.release());
-  return manage(res);
-}
-
 isl::map map::from_range(isl::set set)
 {
   auto res = isl_map_from_range(set.release());
@@ -8534,138 +11037,130 @@ isl::map map::from_union_map(isl::union_map umap)
   return manage(res);
 }
 
-isl::basic_map_list map::get_basic_map_list() const
+isl::map map::gist(isl::map context) const
 {
-  auto res = isl_map_get_basic_map_list(get());
+  auto res = isl_map_gist(copy(), context.release());
   return manage(res);
 }
 
-isl::id map::get_dim_id(isl::dim type, unsigned int pos) const
+isl::union_map map::gist(const isl::union_map &context) const
 {
-  auto res = isl_map_get_dim_id(get(), static_cast<enum isl_dim_type>(type), pos);
-  return manage(res);
+  return isl::union_map(*this).gist(context);
 }
 
-std::string map::get_dim_name(isl::dim type, unsigned int pos) const
+isl::map map::gist(const isl::basic_map &context) const
 {
-  auto res = isl_map_get_dim_name(get(), static_cast<enum isl_dim_type>(type), pos);
-  std::string tmp(res);
-  return tmp;
+  return this->gist(isl::map(context));
 }
 
-uint32_t map::get_hash() const
+isl::map map::gist_domain(isl::set context) const
 {
-  auto res = isl_map_get_hash(get());
-  return res;
+  auto res = isl_map_gist_domain(copy(), context.release());
+  return manage(res);
 }
 
-isl::fixed_box map::get_range_simple_fixed_box_hull() const
+isl::union_map map::gist_domain(const isl::union_set &uset) const
 {
-  auto res = isl_map_get_range_simple_fixed_box_hull(get());
-  return manage(res);
+  return isl::union_map(*this).gist_domain(uset);
 }
 
-isl::space map::get_space() const
+isl::map map::gist_domain(const isl::basic_set &context) const
 {
-  auto res = isl_map_get_space(get());
-  return manage(res);
+  return this->gist_domain(isl::set(context));
 }
 
-isl::id map::get_tuple_id(isl::dim type) const
+isl::map map::gist_domain(const isl::point &context) const
 {
-  auto res = isl_map_get_tuple_id(get(), static_cast<enum isl_dim_type>(type));
+  return this->gist_domain(isl::set(context));
+}
+
+isl::map map::gist_params(isl::set context) const
+{
+  auto res = isl_map_gist_params(copy(), context.release());
   return manage(res);
 }
 
-std::string map::get_tuple_name(isl::dim type) const
+isl::union_map map::gist_range(const isl::union_set &uset) const
 {
-  auto res = isl_map_get_tuple_name(get(), static_cast<enum isl_dim_type>(type));
-  std::string tmp(res);
-  return tmp;
+  return isl::union_map(*this).gist_range(uset);
 }
 
-isl::map map::gist(isl::map context) const
+boolean map::has_domain_tuple_id() const
 {
-  auto res = isl_map_gist(copy(), context.release());
+  auto res = isl_map_has_domain_tuple_id(get());
   return manage(res);
 }
 
-isl::map map::gist_basic_map(isl::basic_map context) const
+boolean map::has_equal_space(const isl::map &map2) const
 {
-  auto res = isl_map_gist_basic_map(copy(), context.release());
+  auto res = isl_map_has_equal_space(get(), map2.get());
   return manage(res);
 }
 
-isl::map map::gist_domain(isl::set context) const
+boolean map::has_range_tuple_id() const
 {
-  auto res = isl_map_gist_domain(copy(), context.release());
+  auto res = isl_map_has_range_tuple_id(get());
   return manage(res);
 }
 
-isl::map map::gist_params(isl::set context) const
+boolean map::has_tuple_id(isl::dim type) const
 {
-  auto res = isl_map_gist_params(copy(), context.release());
+  auto res = isl_map_has_tuple_id(get(), static_cast<enum isl_dim_type>(type));
   return manage(res);
 }
 
-isl::map map::gist_range(isl::set context) const
+boolean map::has_tuple_name(isl::dim type) const
 {
-  auto res = isl_map_gist_range(copy(), context.release());
+  auto res = isl_map_has_tuple_name(get(), static_cast<enum isl_dim_type>(type));
   return manage(res);
 }
 
-boolean map::has_dim_id(isl::dim type, unsigned int pos) const
+isl::map map::identity(isl::space space)
 {
-  auto res = isl_map_has_dim_id(get(), static_cast<enum isl_dim_type>(type), pos);
+  auto res = isl_map_identity(space.release());
   return manage(res);
 }
 
-boolean map::has_dim_name(isl::dim type, unsigned int pos) const
+isl::map map::intersect(isl::map map2) const
 {
-  auto res = isl_map_has_dim_name(get(), static_cast<enum isl_dim_type>(type), pos);
+  auto res = isl_map_intersect(copy(), map2.release());
   return manage(res);
 }
 
-boolean map::has_equal_space(const isl::map &map2) const
+isl::union_map map::intersect(const isl::union_map &umap2) const
 {
-  auto res = isl_map_has_equal_space(get(), map2.get());
-  return manage(res);
+  return isl::union_map(*this).intersect(umap2);
 }
 
-boolean map::has_tuple_id(isl::dim type) const
+isl::map map::intersect(const isl::basic_map &map2) const
 {
-  auto res = isl_map_has_tuple_id(get(), static_cast<enum isl_dim_type>(type));
-  return manage(res);
+  return this->intersect(isl::map(map2));
 }
 
-boolean map::has_tuple_name(isl::dim type) const
+isl::map map::intersect_domain(isl::set set) const
 {
-  auto res = isl_map_has_tuple_name(get(), static_cast<enum isl_dim_type>(type));
+  auto res = isl_map_intersect_domain(copy(), set.release());
   return manage(res);
 }
 
-isl::map map::identity(isl::space space)
+isl::union_map map::intersect_domain(const isl::space &space) const
 {
-  auto res = isl_map_identity(space.release());
-  return manage(res);
+  return isl::union_map(*this).intersect_domain(space);
 }
 
-isl::map map::insert_dims(isl::dim type, unsigned int pos, unsigned int n) const
+isl::union_map map::intersect_domain(const isl::union_set &uset) const
 {
-  auto res = isl_map_insert_dims(copy(), static_cast<enum isl_dim_type>(type), pos, n);
-  return manage(res);
+  return isl::union_map(*this).intersect_domain(uset);
 }
 
-isl::map map::intersect(isl::map map2) const
+isl::map map::intersect_domain(const isl::basic_set &set) const
 {
-  auto res = isl_map_intersect(copy(), map2.release());
-  return manage(res);
+  return this->intersect_domain(isl::set(set));
 }
 
-isl::map map::intersect_domain(isl::set set) const
+isl::map map::intersect_domain(const isl::point &set) const
 {
-  auto res = isl_map_intersect_domain(copy(), set.release());
-  return manage(res);
+  return this->intersect_domain(isl::set(set));
 }
 
 isl::map map::intersect_domain_factor_domain(isl::map factor) const
@@ -8674,12 +11169,32 @@ isl::map map::intersect_domain_factor_domain(isl::map factor) const
   return manage(res);
 }
 
+isl::union_map map::intersect_domain_factor_domain(const isl::union_map &factor) const
+{
+  return isl::union_map(*this).intersect_domain_factor_domain(factor);
+}
+
+isl::map map::intersect_domain_factor_domain(const isl::basic_map &factor) const
+{
+  return this->intersect_domain_factor_domain(isl::map(factor));
+}
+
 isl::map map::intersect_domain_factor_range(isl::map factor) const
 {
   auto res = isl_map_intersect_domain_factor_range(copy(), factor.release());
   return manage(res);
 }
 
+isl::union_map map::intersect_domain_factor_range(const isl::union_map &factor) const
+{
+  return isl::union_map(*this).intersect_domain_factor_range(factor);
+}
+
+isl::map map::intersect_domain_factor_range(const isl::basic_map &factor) const
+{
+  return this->intersect_domain_factor_range(isl::map(factor));
+}
+
 isl::map map::intersect_params(isl::set params) const
 {
   auto res = isl_map_intersect_params(copy(), params.release());
@@ -8692,18 +11207,58 @@ isl::map map::intersect_range(isl::set set) const
   return manage(res);
 }
 
+isl::union_map map::intersect_range(const isl::space &space) const
+{
+  return isl::union_map(*this).intersect_range(space);
+}
+
+isl::union_map map::intersect_range(const isl::union_set &uset) const
+{
+  return isl::union_map(*this).intersect_range(uset);
+}
+
+isl::map map::intersect_range(const isl::basic_set &set) const
+{
+  return this->intersect_range(isl::set(set));
+}
+
+isl::map map::intersect_range(const isl::point &set) const
+{
+  return this->intersect_range(isl::set(set));
+}
+
 isl::map map::intersect_range_factor_domain(isl::map factor) const
 {
   auto res = isl_map_intersect_range_factor_domain(copy(), factor.release());
   return manage(res);
 }
 
+isl::union_map map::intersect_range_factor_domain(const isl::union_map &factor) const
+{
+  return isl::union_map(*this).intersect_range_factor_domain(factor);
+}
+
+isl::map map::intersect_range_factor_domain(const isl::basic_map &factor) const
+{
+  return this->intersect_range_factor_domain(isl::map(factor));
+}
+
 isl::map map::intersect_range_factor_range(isl::map factor) const
 {
   auto res = isl_map_intersect_range_factor_range(copy(), factor.release());
   return manage(res);
 }
 
+isl::union_map map::intersect_range_factor_range(const isl::union_map &factor) const
+{
+  return isl::union_map(*this).intersect_range_factor_range(factor);
+}
+
+isl::map map::intersect_range_factor_range(const isl::basic_map &factor) const
+{
+  return this->intersect_range_factor_range(isl::map(factor));
+}
+
 boolean map::involves_dims(isl::dim type, unsigned int first, unsigned int n) const
 {
   auto res = isl_map_involves_dims(get(), static_cast<enum isl_dim_type>(type), first, n);
@@ -8722,6 +11277,16 @@ boolean map::is_disjoint(const isl::map &map2) const
   return manage(res);
 }
 
+boolean map::is_disjoint(const isl::union_map &umap2) const
+{
+  return isl::union_map(*this).is_disjoint(umap2);
+}
+
+boolean map::is_disjoint(const isl::basic_map &map2) const
+{
+  return this->is_disjoint(isl::map(map2));
+}
+
 boolean map::is_empty() const
 {
   auto res = isl_map_is_empty(get());
@@ -8734,21 +11299,19 @@ boolean map::is_equal(const isl::map &map2) const
   return manage(res);
 }
 
-boolean map::is_identity() const
+boolean map::is_equal(const isl::union_map &umap2) const
 {
-  auto res = isl_map_is_identity(get());
-  return manage(res);
+  return isl::union_map(*this).is_equal(umap2);
 }
 
-boolean map::is_injective() const
+boolean map::is_equal(const isl::basic_map &map2) const
 {
-  auto res = isl_map_is_injective(get());
-  return manage(res);
+  return this->is_equal(isl::map(map2));
 }
 
-boolean map::is_product() const
+boolean map::is_injective() const
 {
-  auto res = isl_map_is_product(get());
+  auto res = isl_map_is_injective(get());
   return manage(res);
 }
 
@@ -8764,16 +11327,35 @@ boolean map::is_strict_subset(const isl::map &map2) const
   return manage(res);
 }
 
+boolean map::is_strict_subset(const isl::union_map &umap2) const
+{
+  return isl::union_map(*this).is_strict_subset(umap2);
+}
+
+boolean map::is_strict_subset(const isl::basic_map &map2) const
+{
+  return this->is_strict_subset(isl::map(map2));
+}
+
 boolean map::is_subset(const isl::map &map2) const
 {
   auto res = isl_map_is_subset(get(), map2.get());
   return manage(res);
 }
 
-int map::is_translation() const
+boolean map::is_subset(const isl::union_map &umap2) const
+{
+  return isl::union_map(*this).is_subset(umap2);
+}
+
+boolean map::is_subset(const isl::basic_map &map2) const
+{
+  return this->is_subset(isl::map(map2));
+}
+
+boolean map::isa_map() const
 {
-  auto res = isl_map_is_translation(get());
-  return res;
+  return isl::union_map(*this).isa_map();
 }
 
 isl::map map::lex_ge(isl::space set_space)
@@ -8788,18 +11370,6 @@ isl::map map::lex_ge_at(isl::multi_pw_aff mpa) const
   return manage(res);
 }
 
-isl::map map::lex_ge_first(isl::space space, unsigned int n)
-{
-  auto res = isl_map_lex_ge_first(space.release(), n);
-  return manage(res);
-}
-
-isl::map map::lex_ge_map(isl::map map2) const
-{
-  auto res = isl_map_lex_ge_map(copy(), map2.release());
-  return manage(res);
-}
-
 isl::map map::lex_gt(isl::space set_space)
 {
   auto res = isl_map_lex_gt(set_space.release());
@@ -8812,18 +11382,6 @@ isl::map map::lex_gt_at(isl::multi_pw_aff mpa) const
   return manage(res);
 }
 
-isl::map map::lex_gt_first(isl::space space, unsigned int n)
-{
-  auto res = isl_map_lex_gt_first(space.release(), n);
-  return manage(res);
-}
-
-isl::map map::lex_gt_map(isl::map map2) const
-{
-  auto res = isl_map_lex_gt_map(copy(), map2.release());
-  return manage(res);
-}
-
 isl::map map::lex_le(isl::space set_space)
 {
   auto res = isl_map_lex_le(set_space.release());
@@ -8836,18 +11394,6 @@ isl::map map::lex_le_at(isl::multi_pw_aff mpa) const
   return manage(res);
 }
 
-isl::map map::lex_le_first(isl::space space, unsigned int n)
-{
-  auto res = isl_map_lex_le_first(space.release(), n);
-  return manage(res);
-}
-
-isl::map map::lex_le_map(isl::map map2) const
-{
-  auto res = isl_map_lex_le_map(copy(), map2.release());
-  return manage(res);
-}
-
 isl::map map::lex_lt(isl::space set_space)
 {
   auto res = isl_map_lex_lt(set_space.release());
@@ -8860,18 +11406,6 @@ isl::map map::lex_lt_at(isl::multi_pw_aff mpa) const
   return manage(res);
 }
 
-isl::map map::lex_lt_first(isl::space space, unsigned int n)
-{
-  auto res = isl_map_lex_lt_first(space.release(), n);
-  return manage(res);
-}
-
-isl::map map::lex_lt_map(isl::map map2) const
-{
-  auto res = isl_map_lex_lt_map(copy(), map2.release());
-  return manage(res);
-}
-
 isl::map map::lexmax() const
 {
   auto res = isl_map_lexmax(copy());
@@ -8908,10 +11442,9 @@ isl::map map::lower_bound_si(isl::dim type, unsigned int pos, int value) const
   return manage(res);
 }
 
-isl::map map::lower_bound_val(isl::dim type, unsigned int pos, isl::val value) const
+isl::map_list map::map_list() const
 {
-  auto res = isl_map_lower_bound_val(copy(), static_cast<enum isl_dim_type>(type), pos, value.release());
-  return manage(res);
+  return isl::union_map(*this).map_list();
 }
 
 isl::multi_pw_aff map::max_multi_pw_aff() const
@@ -8932,310 +11465,291 @@ isl::map map::move_dims(isl::dim dst_type, unsigned int dst_pos, isl::dim src_ty
   return manage(res);
 }
 
-isl_size map::n_basic_map() const
+class size map::n_basic_map() const
 {
   auto res = isl_map_n_basic_map(get());
-  return res;
+  return manage(res);
 }
 
-isl::map map::nat_universe(isl::space space)
+isl::map map::order_lt(isl::dim type1, int pos1, isl::dim type2, int pos2) const
 {
-  auto res = isl_map_nat_universe(space.release());
+  auto res = isl_map_order_lt(copy(), static_cast<enum isl_dim_type>(type1), pos1, static_cast<enum isl_dim_type>(type2), pos2);
   return manage(res);
 }
 
-isl::map map::neg() const
+isl::set map::params() const
 {
-  auto res = isl_map_neg(copy());
-  return manage(res);
+  return isl::union_map(*this).params();
 }
 
-isl::map map::oppose(isl::dim type1, int pos1, isl::dim type2, int pos2) const
+isl::basic_map map::polyhedral_hull() const
 {
-  auto res = isl_map_oppose(copy(), static_cast<enum isl_dim_type>(type1), pos1, static_cast<enum isl_dim_type>(type2), pos2);
+  auto res = isl_map_polyhedral_hull(copy());
   return manage(res);
 }
 
-isl::map map::order_ge(isl::dim type1, int pos1, isl::dim type2, int pos2) const
+isl::map map::preimage_domain(isl::multi_aff ma) const
 {
-  auto res = isl_map_order_ge(copy(), static_cast<enum isl_dim_type>(type1), pos1, static_cast<enum isl_dim_type>(type2), pos2);
+  auto res = isl_map_preimage_domain_multi_aff(copy(), ma.release());
   return manage(res);
 }
 
-isl::map map::order_gt(isl::dim type1, int pos1, isl::dim type2, int pos2) const
+isl::map map::preimage_domain(isl::multi_pw_aff mpa) const
 {
-  auto res = isl_map_order_gt(copy(), static_cast<enum isl_dim_type>(type1), pos1, static_cast<enum isl_dim_type>(type2), pos2);
+  auto res = isl_map_preimage_domain_multi_pw_aff(copy(), mpa.release());
   return manage(res);
 }
 
-isl::map map::order_le(isl::dim type1, int pos1, isl::dim type2, int pos2) const
+isl::map map::preimage_domain(isl::pw_multi_aff pma) const
 {
-  auto res = isl_map_order_le(copy(), static_cast<enum isl_dim_type>(type1), pos1, static_cast<enum isl_dim_type>(type2), pos2);
+  auto res = isl_map_preimage_domain_pw_multi_aff(copy(), pma.release());
   return manage(res);
 }
 
-isl::map map::order_lt(isl::dim type1, int pos1, isl::dim type2, int pos2) const
+isl::union_map map::preimage_domain(const isl::union_pw_multi_aff &upma) const
 {
-  auto res = isl_map_order_lt(copy(), static_cast<enum isl_dim_type>(type1), pos1, static_cast<enum isl_dim_type>(type2), pos2);
-  return manage(res);
+  return isl::union_map(*this).preimage_domain(upma);
 }
 
-isl::set map::params() const
+isl::map map::preimage_range(isl::multi_aff ma) const
 {
-  auto res = isl_map_params(copy());
+  auto res = isl_map_preimage_range_multi_aff(copy(), ma.release());
   return manage(res);
 }
 
-isl::val map::plain_get_val_if_fixed(isl::dim type, unsigned int pos) const
+isl::map map::preimage_range(isl::pw_multi_aff pma) const
 {
-  auto res = isl_map_plain_get_val_if_fixed(get(), static_cast<enum isl_dim_type>(type), pos);
+  auto res = isl_map_preimage_range_pw_multi_aff(copy(), pma.release());
   return manage(res);
 }
 
-boolean map::plain_is_empty() const
+isl::union_map map::preimage_range(const isl::union_pw_multi_aff &upma) const
 {
-  auto res = isl_map_plain_is_empty(get());
-  return manage(res);
+  return isl::union_map(*this).preimage_range(upma);
 }
 
-boolean map::plain_is_equal(const isl::map &map2) const
+isl::map map::product(isl::map map2) const
 {
-  auto res = isl_map_plain_is_equal(get(), map2.get());
+  auto res = isl_map_product(copy(), map2.release());
   return manage(res);
 }
 
-boolean map::plain_is_injective() const
+isl::union_map map::product(const isl::union_map &umap2) const
 {
-  auto res = isl_map_plain_is_injective(get());
-  return manage(res);
+  return isl::union_map(*this).product(umap2);
 }
 
-boolean map::plain_is_single_valued() const
+isl::map map::product(const isl::basic_map &map2) const
 {
-  auto res = isl_map_plain_is_single_valued(get());
-  return manage(res);
+  return this->product(isl::map(map2));
 }
 
-boolean map::plain_is_universe() const
+isl::map map::project_out(isl::dim type, unsigned int first, unsigned int n) const
 {
-  auto res = isl_map_plain_is_universe(get());
+  auto res = isl_map_project_out(copy(), static_cast<enum isl_dim_type>(type), first, n);
   return manage(res);
 }
 
-isl::basic_map map::plain_unshifted_simple_hull() const
+isl::map map::project_out_all_params() const
 {
-  auto res = isl_map_plain_unshifted_simple_hull(copy());
+  auto res = isl_map_project_out_all_params(copy());
   return manage(res);
 }
 
-isl::basic_map map::polyhedral_hull() const
+isl::set map::range() const
 {
-  auto res = isl_map_polyhedral_hull(copy());
+  auto res = isl_map_range(copy());
   return manage(res);
 }
 
-isl::map map::preimage_domain(isl::multi_aff ma) const
+isl::map map::range_factor_domain() const
 {
-  auto res = isl_map_preimage_domain_multi_aff(copy(), ma.release());
+  auto res = isl_map_range_factor_domain(copy());
   return manage(res);
 }
 
-isl::map map::preimage_domain(isl::multi_pw_aff mpa) const
+isl::map map::range_factor_range() const
 {
-  auto res = isl_map_preimage_domain_multi_pw_aff(copy(), mpa.release());
+  auto res = isl_map_range_factor_range(copy());
   return manage(res);
 }
 
-isl::map map::preimage_domain(isl::pw_multi_aff pma) const
+isl::fixed_box map::range_lattice_tile() const
 {
-  auto res = isl_map_preimage_domain_pw_multi_aff(copy(), pma.release());
+  auto res = isl_map_get_range_lattice_tile(get());
   return manage(res);
 }
 
-isl::map map::preimage_range(isl::multi_aff ma) const
+isl::fixed_box map::get_range_lattice_tile() const
 {
-  auto res = isl_map_preimage_range_multi_aff(copy(), ma.release());
-  return manage(res);
+  return range_lattice_tile();
 }
 
-isl::map map::preimage_range(isl::pw_multi_aff pma) const
+isl::map map::range_map() const
 {
-  auto res = isl_map_preimage_range_pw_multi_aff(copy(), pma.release());
+  auto res = isl_map_range_map(copy());
   return manage(res);
 }
 
-isl::map map::product(isl::map map2) const
+isl::map map::range_product(isl::map map2) const
 {
-  auto res = isl_map_product(copy(), map2.release());
+  auto res = isl_map_range_product(copy(), map2.release());
   return manage(res);
 }
 
-isl::map map::project_out(isl::dim type, unsigned int first, unsigned int n) const
+isl::union_map map::range_product(const isl::union_map &umap2) const
 {
-  auto res = isl_map_project_out(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return isl::union_map(*this).range_product(umap2);
 }
 
-isl::map map::project_out_all_params() const
+isl::map map::range_product(const isl::basic_map &map2) const
 {
-  auto res = isl_map_project_out_all_params(copy());
-  return manage(res);
+  return this->range_product(isl::map(map2));
 }
 
-isl::set map::range() const
+isl::map map::range_reverse() const
 {
-  auto res = isl_map_range(copy());
+  auto res = isl_map_range_reverse(copy());
   return manage(res);
 }
 
-isl::map map::range_curry() const
+isl::fixed_box map::range_simple_fixed_box_hull() const
 {
-  auto res = isl_map_range_curry(copy());
+  auto res = isl_map_get_range_simple_fixed_box_hull(get());
   return manage(res);
 }
 
-isl::map map::range_factor_domain() const
+isl::fixed_box map::get_range_simple_fixed_box_hull() const
 {
-  auto res = isl_map_range_factor_domain(copy());
-  return manage(res);
+  return range_simple_fixed_box_hull();
 }
 
-isl::map map::range_factor_range() const
+class size map::range_tuple_dim() const
 {
-  auto res = isl_map_range_factor_range(copy());
+  auto res = isl_map_range_tuple_dim(get());
   return manage(res);
 }
 
-boolean map::range_is_wrapping() const
+isl::id map::range_tuple_id() const
 {
-  auto res = isl_map_range_is_wrapping(get());
+  auto res = isl_map_get_range_tuple_id(get());
   return manage(res);
 }
 
-isl::map map::range_map() const
+isl::id map::get_range_tuple_id() const
 {
-  auto res = isl_map_range_map(copy());
-  return manage(res);
+  return range_tuple_id();
 }
 
-isl::map map::range_product(isl::map map2) const
+isl::map map::reverse() const
 {
-  auto res = isl_map_range_product(copy(), map2.release());
+  auto res = isl_map_reverse(copy());
   return manage(res);
 }
 
-isl::map map::range_reverse() const
+isl::basic_map map::sample() const
 {
-  auto res = isl_map_range_reverse(copy());
+  auto res = isl_map_sample(copy());
   return manage(res);
 }
 
-isl_size map::range_tuple_dim() const
+isl::map map::set_domain_tuple(isl::id id) const
 {
-  auto res = isl_map_range_tuple_dim(get());
-  return res;
+  auto res = isl_map_set_domain_tuple_id(copy(), id.release());
+  return manage(res);
 }
 
-isl::map map::remove_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::map map::set_domain_tuple(const std::string &id) const
 {
-  auto res = isl_map_remove_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return this->set_domain_tuple(isl::id(ctx(), id));
 }
 
-isl::map map::remove_divs() const
+isl::map map::set_range_tuple(isl::id id) const
 {
-  auto res = isl_map_remove_divs(copy());
+  auto res = isl_map_set_range_tuple_id(copy(), id.release());
   return manage(res);
 }
 
-isl::map map::remove_divs_involving_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::map map::set_range_tuple(const std::string &id) const
 {
-  auto res = isl_map_remove_divs_involving_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return this->set_range_tuple(isl::id(ctx(), id));
 }
 
-isl::map map::remove_redundancies() const
+isl::map map::set_tuple_id(isl::dim type, isl::id id) const
 {
-  auto res = isl_map_remove_redundancies(copy());
+  auto res = isl_map_set_tuple_id(copy(), static_cast<enum isl_dim_type>(type), id.release());
   return manage(res);
 }
 
-isl::map map::remove_unknown_divs() const
+isl::map map::set_tuple_id(isl::dim type, const std::string &id) const
 {
-  auto res = isl_map_remove_unknown_divs(copy());
-  return manage(res);
+  return this->set_tuple_id(type, isl::id(ctx(), id));
 }
 
-isl::map map::reset_tuple_id(isl::dim type) const
+isl::space map::space() const
 {
-  auto res = isl_map_reset_tuple_id(copy(), static_cast<enum isl_dim_type>(type));
+  auto res = isl_map_get_space(get());
   return manage(res);
 }
 
-isl::map map::reset_user() const
+isl::space map::get_space() const
 {
-  auto res = isl_map_reset_user(copy());
-  return manage(res);
+  return space();
 }
 
-isl::map map::reverse() const
+isl::map map::subtract(isl::map map2) const
 {
-  auto res = isl_map_reverse(copy());
+  auto res = isl_map_subtract(copy(), map2.release());
   return manage(res);
 }
 
-isl::basic_map map::sample() const
+isl::union_map map::subtract(const isl::union_map &umap2) const
 {
-  auto res = isl_map_sample(copy());
-  return manage(res);
+  return isl::union_map(*this).subtract(umap2);
 }
 
-isl::map map::set_dim_id(isl::dim type, unsigned int pos, isl::id id) const
+isl::map map::subtract(const isl::basic_map &map2) const
 {
-  auto res = isl_map_set_dim_id(copy(), static_cast<enum isl_dim_type>(type), pos, id.release());
-  return manage(res);
+  return this->subtract(isl::map(map2));
 }
 
-isl::map map::set_tuple_id(isl::dim type, isl::id id) const
+isl::union_map map::subtract_domain(const isl::union_set &dom) const
 {
-  auto res = isl_map_set_tuple_id(copy(), static_cast<enum isl_dim_type>(type), id.release());
-  return manage(res);
+  return isl::union_map(*this).subtract_domain(dom);
 }
 
-isl::map map::set_tuple_name(isl::dim type, const std::string &s) const
+isl::union_map map::subtract_range(const isl::union_set &dom) const
 {
-  auto res = isl_map_set_tuple_name(copy(), static_cast<enum isl_dim_type>(type), s.c_str());
-  return manage(res);
+  return isl::union_map(*this).subtract_range(dom);
 }
 
-isl::basic_map map::simple_hull() const
+isl::map map::sum(isl::map map2) const
 {
-  auto res = isl_map_simple_hull(copy());
+  auto res = isl_map_sum(copy(), map2.release());
   return manage(res);
 }
 
-isl::map map::subtract(isl::map map2) const
+isl::map_list map::to_list() const
 {
-  auto res = isl_map_subtract(copy(), map2.release());
+  auto res = isl_map_to_list(copy());
   return manage(res);
 }
 
-isl::map map::subtract_domain(isl::set dom) const
+isl::union_map map::to_union_map() const
 {
-  auto res = isl_map_subtract_domain(copy(), dom.release());
+  auto res = isl_map_to_union_map(copy());
   return manage(res);
 }
 
-isl::map map::subtract_range(isl::set dom) const
+isl::id map::tuple_id(isl::dim type) const
 {
-  auto res = isl_map_subtract_range(copy(), dom.release());
+  auto res = isl_map_get_tuple_id(get(), static_cast<enum isl_dim_type>(type));
   return manage(res);
 }
 
-isl::map map::sum(isl::map map2) const
+isl::id map::get_tuple_id(isl::dim type) const
 {
-  auto res = isl_map_sum(copy(), map2.release());
-  return manage(res);
+  return tuple_id(type);
 }
 
 isl::map map::uncurry() const
@@ -9250,6 +11764,16 @@ isl::map map::unite(isl::map map2) const
   return manage(res);
 }
 
+isl::union_map map::unite(const isl::union_map &umap2) const
+{
+  return isl::union_map(*this).unite(umap2);
+}
+
+isl::map map::unite(const isl::basic_map &map2) const
+{
+  return this->unite(isl::map(map2));
+}
+
 isl::map map::universe(isl::space space)
 {
   auto res = isl_map_universe(space.release());
@@ -9262,12 +11786,6 @@ isl::basic_map map::unshifted_simple_hull() const
   return manage(res);
 }
 
-isl::basic_map map::unshifted_simple_hull_from_map_list(isl::map_list list) const
-{
-  auto res = isl_map_unshifted_simple_hull_from_map_list(copy(), list.release());
-  return manage(res);
-}
-
 isl::map map::upper_bound(isl::multi_pw_aff upper) const
 {
   auto res = isl_map_upper_bound_multi_pw_aff(copy(), upper.release());
@@ -9280,12 +11798,6 @@ isl::map map::upper_bound_si(isl::dim type, unsigned int pos, int value) const
   return manage(res);
 }
 
-isl::map map::upper_bound_val(isl::dim type, unsigned int pos, isl::val value) const
-{
-  auto res = isl_map_upper_bound_val(copy(), static_cast<enum isl_dim_type>(type), pos, value.release());
-  return manage(res);
-}
-
 isl::set map::wrap() const
 {
   auto res = isl_map_wrap(copy());
@@ -9298,6 +11810,18 @@ isl::map map::zip() const
   return manage(res);
 }
 
+inline std::ostream &operator<<(std::ostream &os, const map &obj)
+{
+  char *str = isl_map_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
+}
+
 // implementations for isl::map_list
 map_list manage(__isl_take isl_map_list *ptr) {
   return map_list(ptr);
@@ -9316,10 +11840,26 @@ map_list::map_list(const map_list &obj)
   ptr = obj.copy();
 }
 
-
 map_list::map_list(__isl_take isl_map_list *ptr)
     : ptr(ptr) {}
 
+map_list::map_list(isl::ctx ctx, int n)
+{
+  auto res = isl_map_list_alloc(ctx.release(), n);
+  ptr = res;
+}
+
+map_list::map_list(isl::map el)
+{
+  auto res = isl_map_list_from_map(el.release());
+  ptr = res;
+}
+
+map_list::map_list(isl::ctx ctx, const std::string &str)
+{
+  auto res = isl_map_list_read_from_str(ctx.release(), str.c_str());
+  ptr = res;
+}
 
 map_list &map_list::operator=(map_list obj) {
   std::swap(this->ptr, obj.ptr);
@@ -9349,28 +11889,27 @@ bool map_list::is_null() const {
   return ptr == nullptr;
 }
 
-
 isl::ctx map_list::ctx() const {
   return isl::ctx(isl_map_list_get_ctx(ptr));
 }
 
-void map_list::dump() const {
-  isl_map_list_dump(get());
-}
-
-
 isl::map_list map_list::add(isl::map el) const
 {
   auto res = isl_map_list_add(copy(), el.release());
   return manage(res);
 }
 
-isl::map_list map_list::alloc(isl::ctx ctx, int n)
+isl::map map_list::at(int index) const
 {
-  auto res = isl_map_list_alloc(ctx.release(), n);
+  auto res = isl_map_list_get_at(get(), index);
   return manage(res);
 }
 
+isl::map map_list::get_at(int index) const
+{
+  return at(index);
+}
+
 isl::map_list map_list::clear() const
 {
   auto res = isl_map_list_clear(copy());
@@ -9389,894 +11928,845 @@ isl::map_list map_list::drop(unsigned int first, unsigned int n) const
   return manage(res);
 }
 
-stat map_list::foreach(const std::function<stat(map)> &fn) const
+stat map_list::foreach(const std::function<stat(isl::map)> &fn) const
 {
   struct fn_data {
-    const std::function<stat(map)> *func;
-  } fn_data = { &fn };
+    std::function<stat(isl::map)> func;
+  } fn_data = { fn };
   auto fn_lambda = [](isl_map *arg_0, void *arg_1) -> isl_stat {
     auto *data = static_cast<struct fn_data *>(arg_1);
-    stat ret = (*data->func)(manage(arg_0));
+    auto ret = (data->func)(manage(arg_0));
     return ret.release();
   };
   auto res = isl_map_list_foreach(get(), fn_lambda, &fn_data);
   return manage(res);
 }
 
-isl::map_list map_list::from_map(isl::map el)
+isl::map_list map_list::insert(unsigned int pos, isl::map el) const
 {
-  auto res = isl_map_list_from_map(el.release());
+  auto res = isl_map_list_insert(copy(), pos, el.release());
   return manage(res);
 }
 
-isl::map map_list::get_at(int index) const
+class size map_list::size() const
 {
-  auto res = isl_map_list_get_at(get(), index);
+  auto res = isl_map_list_size(get());
   return manage(res);
 }
 
-isl::map map_list::get_map(int index) const
+inline std::ostream &operator<<(std::ostream &os, const map_list &obj)
 {
-  auto res = isl_map_list_get_map(get(), index);
-  return manage(res);
+  char *str = isl_map_list_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-isl::map_list map_list::insert(unsigned int pos, isl::map el) const
-{
-  auto res = isl_map_list_insert(copy(), pos, el.release());
-  return manage(res);
+// implementations for isl::multi_aff
+multi_aff manage(__isl_take isl_multi_aff *ptr) {
+  return multi_aff(ptr);
 }
-
-isl_size map_list::n_map() const
-{
-  auto res = isl_map_list_n_map(get());
-  return res;
+multi_aff manage_copy(__isl_keep isl_multi_aff *ptr) {
+  ptr = isl_multi_aff_copy(ptr);
+  return multi_aff(ptr);
 }
 
-isl::map_list map_list::reverse() const
-{
-  auto res = isl_map_list_reverse(copy());
-  return manage(res);
-}
+multi_aff::multi_aff()
+    : ptr(nullptr) {}
 
-isl::map_list map_list::set_map(int index, isl::map el) const
+multi_aff::multi_aff(const multi_aff &obj)
+    : ptr(nullptr)
 {
-  auto res = isl_map_list_set_map(copy(), index, el.release());
-  return manage(res);
+  ptr = obj.copy();
 }
 
-isl_size map_list::size() const
-{
-  auto res = isl_map_list_size(get());
-  return res;
-}
+multi_aff::multi_aff(__isl_take isl_multi_aff *ptr)
+    : ptr(ptr) {}
 
-isl::map_list map_list::swap(unsigned int pos1, unsigned int pos2) const
+multi_aff::multi_aff(isl::aff aff)
 {
-  auto res = isl_map_list_swap(copy(), pos1, pos2);
-  return manage(res);
+  auto res = isl_multi_aff_from_aff(aff.release());
+  ptr = res;
 }
 
-// implementations for isl::mat
-mat manage(__isl_take isl_mat *ptr) {
-  return mat(ptr);
-}
-mat manage_copy(__isl_keep isl_mat *ptr) {
-  ptr = isl_mat_copy(ptr);
-  return mat(ptr);
+multi_aff::multi_aff(isl::space space, isl::aff_list list)
+{
+  auto res = isl_multi_aff_from_aff_list(space.release(), list.release());
+  ptr = res;
 }
 
-mat::mat()
-    : ptr(nullptr) {}
-
-mat::mat(const mat &obj)
-    : ptr(nullptr)
+multi_aff::multi_aff(isl::ctx ctx, const std::string &str)
 {
-  ptr = obj.copy();
+  auto res = isl_multi_aff_read_from_str(ctx.release(), str.c_str());
+  ptr = res;
 }
 
-
-mat::mat(__isl_take isl_mat *ptr)
-    : ptr(ptr) {}
-
-
-mat &mat::operator=(mat obj) {
+multi_aff &multi_aff::operator=(multi_aff obj) {
   std::swap(this->ptr, obj.ptr);
   return *this;
 }
 
-mat::~mat() {
+multi_aff::~multi_aff() {
   if (ptr)
-    isl_mat_free(ptr);
+    isl_multi_aff_free(ptr);
 }
 
-__isl_give isl_mat *mat::copy() const & {
-  return isl_mat_copy(ptr);
+__isl_give isl_multi_aff *multi_aff::copy() const & {
+  return isl_multi_aff_copy(ptr);
 }
 
-__isl_keep isl_mat *mat::get() const {
+__isl_keep isl_multi_aff *multi_aff::get() const {
   return ptr;
 }
 
-__isl_give isl_mat *mat::release() {
-  isl_mat *tmp = ptr;
+__isl_give isl_multi_aff *multi_aff::release() {
+  isl_multi_aff *tmp = ptr;
   ptr = nullptr;
   return tmp;
 }
 
-bool mat::is_null() const {
+bool multi_aff::is_null() const {
   return ptr == nullptr;
 }
 
+isl::ctx multi_aff::ctx() const {
+  return isl::ctx(isl_multi_aff_get_ctx(ptr));
+}
 
-isl::ctx mat::ctx() const {
-  return isl::ctx(isl_mat_get_ctx(ptr));
+isl::multi_aff multi_aff::add(isl::multi_aff multi2) const
+{
+  auto res = isl_multi_aff_add(copy(), multi2.release());
+  return manage(res);
 }
 
-void mat::dump() const {
-  isl_mat_dump(get());
+isl::multi_pw_aff multi_aff::add(const isl::multi_pw_aff &multi2) const
+{
+  return isl::pw_multi_aff(*this).add(multi2);
 }
 
+isl::multi_union_pw_aff multi_aff::add(const isl::multi_union_pw_aff &multi2) const
+{
+  return isl::pw_multi_aff(*this).add(multi2);
+}
 
-isl::mat mat::add_rows(unsigned int n) const
+isl::pw_multi_aff multi_aff::add(const isl::pw_multi_aff &pma2) const
 {
-  auto res = isl_mat_add_rows(copy(), n);
-  return manage(res);
+  return isl::pw_multi_aff(*this).add(pma2);
 }
 
-isl::mat mat::add_zero_cols(unsigned int n) const
+isl::union_pw_multi_aff multi_aff::add(const isl::union_pw_multi_aff &upma2) const
 {
-  auto res = isl_mat_add_zero_cols(copy(), n);
-  return manage(res);
+  return isl::pw_multi_aff(*this).add(upma2);
 }
 
-isl::mat mat::add_zero_rows(unsigned int n) const
+isl::multi_aff multi_aff::add(const isl::aff &multi2) const
 {
-  auto res = isl_mat_add_zero_rows(copy(), n);
-  return manage(res);
+  return this->add(isl::multi_aff(multi2));
 }
 
-isl::mat mat::aff_direct_sum(isl::mat right) const
+isl::multi_aff multi_aff::add_constant(isl::multi_val mv) const
 {
-  auto res = isl_mat_aff_direct_sum(copy(), right.release());
+  auto res = isl_multi_aff_add_constant_multi_val(copy(), mv.release());
   return manage(res);
 }
 
-isl::mat mat::alloc(isl::ctx ctx, unsigned int n_row, unsigned int n_col)
+isl::multi_aff multi_aff::add_constant(isl::val v) const
 {
-  auto res = isl_mat_alloc(ctx.release(), n_row, n_col);
+  auto res = isl_multi_aff_add_constant_val(copy(), v.release());
   return manage(res);
 }
 
-isl_size mat::cols() const
+isl::multi_aff multi_aff::add_constant(long v) const
 {
-  auto res = isl_mat_cols(get());
-  return res;
+  return this->add_constant(isl::val(ctx(), v));
 }
 
-isl::mat mat::concat(isl::mat bot) const
+isl::union_pw_multi_aff multi_aff::add_pw_multi_aff(const isl::pw_multi_aff &pma) const
 {
-  auto res = isl_mat_concat(copy(), bot.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).add_pw_multi_aff(pma);
 }
 
-isl::mat mat::diagonal(isl::mat mat2) const
+isl::union_pw_multi_aff multi_aff::apply(const isl::union_pw_multi_aff &upma2) const
 {
-  auto res = isl_mat_diagonal(copy(), mat2.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).apply(upma2);
 }
 
-isl::mat mat::drop_cols(unsigned int col, unsigned int n) const
+isl::map multi_aff::as_map() const
 {
-  auto res = isl_mat_drop_cols(copy(), col, n);
+  auto res = isl_multi_aff_as_map(copy());
   return manage(res);
 }
 
-isl::mat mat::drop_rows(unsigned int row, unsigned int n) const
+isl::multi_aff multi_aff::as_multi_aff() const
 {
-  auto res = isl_mat_drop_rows(copy(), row, n);
-  return manage(res);
+  return isl::pw_multi_aff(*this).as_multi_aff();
 }
 
-isl::mat mat::from_row_vec(isl::vec vec)
+isl::multi_union_pw_aff multi_aff::as_multi_union_pw_aff() const
 {
-  auto res = isl_mat_from_row_vec(vec.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).as_multi_union_pw_aff();
 }
 
-isl::val mat::get_element_val(int row, int col) const
+isl::pw_multi_aff multi_aff::as_pw_multi_aff() const
 {
-  auto res = isl_mat_get_element_val(get(), row, col);
-  return manage(res);
+  return isl::pw_multi_aff(*this).as_pw_multi_aff();
 }
 
-boolean mat::has_linearly_independent_rows(const isl::mat &mat2) const
+isl::set multi_aff::as_set() const
 {
-  auto res = isl_mat_has_linearly_independent_rows(get(), mat2.get());
+  auto res = isl_multi_aff_as_set(copy());
   return manage(res);
 }
 
-int mat::initial_non_zero_cols() const
+isl::union_map multi_aff::as_union_map() const
 {
-  auto res = isl_mat_initial_non_zero_cols(get());
-  return res;
+  return isl::pw_multi_aff(*this).as_union_map();
 }
 
-isl::mat mat::insert_cols(unsigned int col, unsigned int n) const
+isl::aff multi_aff::at(int pos) const
 {
-  auto res = isl_mat_insert_cols(copy(), col, n);
+  auto res = isl_multi_aff_get_at(get(), pos);
   return manage(res);
 }
 
-isl::mat mat::insert_rows(unsigned int row, unsigned int n) const
+isl::aff multi_aff::get_at(int pos) const
 {
-  auto res = isl_mat_insert_rows(copy(), row, n);
-  return manage(res);
+  return at(pos);
 }
 
-isl::mat mat::insert_zero_cols(unsigned int first, unsigned int n) const
+isl::basic_set multi_aff::bind(isl::multi_id tuple) const
 {
-  auto res = isl_mat_insert_zero_cols(copy(), first, n);
+  auto res = isl_multi_aff_bind(copy(), tuple.release());
   return manage(res);
 }
 
-isl::mat mat::insert_zero_rows(unsigned int row, unsigned int n) const
+isl::multi_aff multi_aff::bind_domain(isl::multi_id tuple) const
 {
-  auto res = isl_mat_insert_zero_rows(copy(), row, n);
+  auto res = isl_multi_aff_bind_domain(copy(), tuple.release());
   return manage(res);
 }
 
-isl::mat mat::inverse_product(isl::mat right) const
+isl::multi_aff multi_aff::bind_domain_wrapped_domain(isl::multi_id tuple) const
 {
-  auto res = isl_mat_inverse_product(copy(), right.release());
+  auto res = isl_multi_aff_bind_domain_wrapped_domain(copy(), tuple.release());
   return manage(res);
 }
 
-boolean mat::is_equal(const isl::mat &mat2) const
+isl::pw_multi_aff multi_aff::coalesce() const
 {
-  auto res = isl_mat_is_equal(get(), mat2.get());
-  return manage(res);
+  return isl::pw_multi_aff(*this).coalesce();
 }
 
-isl::mat mat::lin_to_aff() const
+isl::multi_val multi_aff::constant_multi_val() const
 {
-  auto res = isl_mat_lin_to_aff(copy());
+  auto res = isl_multi_aff_get_constant_multi_val(get());
   return manage(res);
 }
 
-isl::mat mat::move_cols(unsigned int dst_col, unsigned int src_col, unsigned int n) const
+isl::multi_val multi_aff::get_constant_multi_val() const
 {
-  auto res = isl_mat_move_cols(copy(), dst_col, src_col, n);
-  return manage(res);
+  return constant_multi_val();
 }
 
-isl::mat mat::normalize() const
+class size multi_aff::dim(isl::dim type) const
 {
-  auto res = isl_mat_normalize(copy());
+  auto res = isl_multi_aff_dim(get(), static_cast<enum isl_dim_type>(type));
   return manage(res);
 }
 
-isl::mat mat::normalize_row(int row) const
+isl::set multi_aff::domain() const
 {
-  auto res = isl_mat_normalize_row(copy(), row);
-  return manage(res);
+  return isl::pw_multi_aff(*this).domain();
 }
 
-isl::mat mat::product(isl::mat right) const
+isl::multi_aff multi_aff::domain_map(isl::space space)
 {
-  auto res = isl_mat_product(copy(), right.release());
+  auto res = isl_multi_aff_domain_map(space.release());
   return manage(res);
 }
 
-isl_size mat::rank() const
+isl::pw_multi_aff multi_aff::drop_dims(isl::dim type, unsigned int first, unsigned int n) const
 {
-  auto res = isl_mat_rank(get());
-  return res;
+  return isl::pw_multi_aff(*this).drop_dims(type, first, n);
 }
 
-isl::mat mat::right_inverse() const
+isl::pw_multi_aff multi_aff::extract_pw_multi_aff(const isl::space &space) const
 {
-  auto res = isl_mat_right_inverse(copy());
-  return manage(res);
+  return isl::pw_multi_aff(*this).extract_pw_multi_aff(space);
 }
 
-isl::mat mat::right_kernel() const
+isl::multi_aff multi_aff::flat_range_product(isl::multi_aff multi2) const
 {
-  auto res = isl_mat_right_kernel(copy());
+  auto res = isl_multi_aff_flat_range_product(copy(), multi2.release());
   return manage(res);
 }
 
-isl::mat mat::row_basis() const
+isl::multi_pw_aff multi_aff::flat_range_product(const isl::multi_pw_aff &multi2) const
 {
-  auto res = isl_mat_row_basis(copy());
-  return manage(res);
+  return isl::pw_multi_aff(*this).flat_range_product(multi2);
 }
 
-isl::mat mat::row_basis_extension(isl::mat mat2) const
+isl::multi_union_pw_aff multi_aff::flat_range_product(const isl::multi_union_pw_aff &multi2) const
 {
-  auto res = isl_mat_row_basis_extension(copy(), mat2.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).flat_range_product(multi2);
 }
 
-isl_size mat::rows() const
+isl::pw_multi_aff multi_aff::flat_range_product(const isl::pw_multi_aff &pma2) const
 {
-  auto res = isl_mat_rows(get());
-  return res;
+  return isl::pw_multi_aff(*this).flat_range_product(pma2);
 }
 
-isl::mat mat::set_element_si(int row, int col, int v) const
+isl::union_pw_multi_aff multi_aff::flat_range_product(const isl::union_pw_multi_aff &upma2) const
 {
-  auto res = isl_mat_set_element_si(copy(), row, col, v);
-  return manage(res);
+  return isl::pw_multi_aff(*this).flat_range_product(upma2);
 }
 
-isl::mat mat::set_element_val(int row, int col, isl::val v) const
+isl::multi_aff multi_aff::flat_range_product(const isl::aff &multi2) const
 {
-  auto res = isl_mat_set_element_val(copy(), row, col, v.release());
-  return manage(res);
+  return this->flat_range_product(isl::multi_aff(multi2));
 }
 
-isl::mat mat::swap_cols(unsigned int i, unsigned int j) const
+isl::multi_aff multi_aff::floor() const
 {
-  auto res = isl_mat_swap_cols(copy(), i, j);
+  auto res = isl_multi_aff_floor(copy());
   return manage(res);
 }
 
-isl::mat mat::swap_rows(unsigned int i, unsigned int j) const
+stat multi_aff::foreach_piece(const std::function<stat(isl::set, isl::multi_aff)> &fn) const
 {
-  auto res = isl_mat_swap_rows(copy(), i, j);
-  return manage(res);
+  return isl::pw_multi_aff(*this).foreach_piece(fn);
 }
 
-isl::mat mat::transpose() const
+isl::multi_aff multi_aff::gist(isl::set context) const
 {
-  auto res = isl_mat_transpose(copy());
+  auto res = isl_multi_aff_gist(copy(), context.release());
   return manage(res);
 }
 
-isl::mat mat::unimodular_complete(int row) const
+isl::union_pw_multi_aff multi_aff::gist(const isl::union_set &context) const
 {
-  auto res = isl_mat_unimodular_complete(copy(), row);
-  return manage(res);
+  return isl::pw_multi_aff(*this).gist(context);
 }
 
-isl::mat mat::vec_concat(isl::vec bot) const
+isl::multi_aff multi_aff::gist(const isl::basic_set &context) const
 {
-  auto res = isl_mat_vec_concat(copy(), bot.release());
-  return manage(res);
+  return this->gist(isl::set(context));
 }
 
-isl::vec mat::vec_inverse_product(isl::vec vec) const
+isl::multi_aff multi_aff::gist(const isl::point &context) const
 {
-  auto res = isl_mat_vec_inverse_product(copy(), vec.release());
+  return this->gist(isl::set(context));
+}
+
+boolean multi_aff::has_range_tuple_id() const
+{
+  auto res = isl_multi_aff_has_range_tuple_id(get());
   return manage(res);
 }
 
-isl::vec mat::vec_product(isl::vec vec) const
+isl::multi_aff multi_aff::identity(isl::space space)
 {
-  auto res = isl_mat_vec_product(copy(), vec.release());
+  auto res = isl_multi_aff_identity(space.release());
   return manage(res);
 }
 
-// implementations for isl::multi_aff
-multi_aff manage(__isl_take isl_multi_aff *ptr) {
-  return multi_aff(ptr);
+isl::multi_aff multi_aff::identity() const
+{
+  auto res = isl_multi_aff_identity_multi_aff(copy());
+  return manage(res);
 }
-multi_aff manage_copy(__isl_keep isl_multi_aff *ptr) {
-  ptr = isl_multi_aff_copy(ptr);
-  return multi_aff(ptr);
+
+isl::multi_aff multi_aff::identity_on_domain(isl::space space)
+{
+  auto res = isl_multi_aff_identity_on_domain_space(space.release());
+  return manage(res);
 }
 
-multi_aff::multi_aff()
-    : ptr(nullptr) {}
+isl::multi_aff multi_aff::insert_domain(isl::space domain) const
+{
+  auto res = isl_multi_aff_insert_domain(copy(), domain.release());
+  return manage(res);
+}
 
-multi_aff::multi_aff(const multi_aff &obj)
-    : ptr(nullptr)
+isl::pw_multi_aff multi_aff::intersect_domain(const isl::set &set) const
 {
-  ptr = obj.copy();
+  return isl::pw_multi_aff(*this).intersect_domain(set);
 }
 
+isl::union_pw_multi_aff multi_aff::intersect_domain(const isl::space &space) const
+{
+  return isl::pw_multi_aff(*this).intersect_domain(space);
+}
 
-multi_aff::multi_aff(__isl_take isl_multi_aff *ptr)
-    : ptr(ptr) {}
+isl::union_pw_multi_aff multi_aff::intersect_domain(const isl::union_set &uset) const
+{
+  return isl::pw_multi_aff(*this).intersect_domain(uset);
+}
 
-multi_aff::multi_aff(isl::aff aff)
+isl::union_pw_multi_aff multi_aff::intersect_domain_wrapped_domain(const isl::union_set &uset) const
 {
-  auto res = isl_multi_aff_from_aff(aff.release());
-  ptr = res;
+  return isl::pw_multi_aff(*this).intersect_domain_wrapped_domain(uset);
 }
-multi_aff::multi_aff(isl::space space, isl::aff_list list)
+
+isl::union_pw_multi_aff multi_aff::intersect_domain_wrapped_range(const isl::union_set &uset) const
 {
-  auto res = isl_multi_aff_from_aff_list(space.release(), list.release());
-  ptr = res;
+  return isl::pw_multi_aff(*this).intersect_domain_wrapped_range(uset);
 }
-multi_aff::multi_aff(isl::ctx ctx, const std::string &str)
+
+isl::pw_multi_aff multi_aff::intersect_params(const isl::set &set) const
 {
-  auto res = isl_multi_aff_read_from_str(ctx.release(), str.c_str());
-  ptr = res;
+  return isl::pw_multi_aff(*this).intersect_params(set);
 }
 
-multi_aff &multi_aff::operator=(multi_aff obj) {
-  std::swap(this->ptr, obj.ptr);
-  return *this;
+boolean multi_aff::involves_locals() const
+{
+  auto res = isl_multi_aff_involves_locals(get());
+  return manage(res);
 }
 
-multi_aff::~multi_aff() {
-  if (ptr)
-    isl_multi_aff_free(ptr);
+boolean multi_aff::involves_nan() const
+{
+  auto res = isl_multi_aff_involves_nan(get());
+  return manage(res);
 }
 
-__isl_give isl_multi_aff *multi_aff::copy() const & {
-  return isl_multi_aff_copy(ptr);
+boolean multi_aff::involves_param(const isl::id &id) const
+{
+  return isl::pw_multi_aff(*this).involves_param(id);
 }
 
-__isl_keep isl_multi_aff *multi_aff::get() const {
-  return ptr;
+boolean multi_aff::involves_param(const std::string &id) const
+{
+  return this->involves_param(isl::id(ctx(), id));
 }
 
-__isl_give isl_multi_aff *multi_aff::release() {
-  isl_multi_aff *tmp = ptr;
-  ptr = nullptr;
-  return tmp;
+boolean multi_aff::involves_param(const isl::id_list &list) const
+{
+  return isl::pw_multi_aff(*this).involves_param(list);
 }
 
-bool multi_aff::is_null() const {
-  return ptr == nullptr;
+boolean multi_aff::isa_multi_aff() const
+{
+  return isl::pw_multi_aff(*this).isa_multi_aff();
 }
 
+boolean multi_aff::isa_pw_multi_aff() const
+{
+  return isl::pw_multi_aff(*this).isa_pw_multi_aff();
+}
 
-isl::ctx multi_aff::ctx() const {
-  return isl::ctx(isl_multi_aff_get_ctx(ptr));
+isl::aff_list multi_aff::list() const
+{
+  auto res = isl_multi_aff_get_list(get());
+  return manage(res);
 }
 
-void multi_aff::dump() const {
-  isl_multi_aff_dump(get());
+isl::aff_list multi_aff::get_list() const
+{
+  return list();
 }
 
+isl::multi_pw_aff multi_aff::max(const isl::multi_pw_aff &multi2) const
+{
+  return isl::pw_multi_aff(*this).max(multi2);
+}
 
-isl::multi_aff multi_aff::add(isl::multi_aff multi2) const
+isl::multi_val multi_aff::max_multi_val() const
 {
-  auto res = isl_multi_aff_add(copy(), multi2.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).max_multi_val();
 }
 
-isl::multi_aff multi_aff::add_constant(isl::multi_val mv) const
+isl::multi_pw_aff multi_aff::min(const isl::multi_pw_aff &multi2) const
 {
-  auto res = isl_multi_aff_add_constant_multi_val(copy(), mv.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).min(multi2);
 }
 
-isl::multi_aff multi_aff::add_constant(isl::val v) const
+isl::multi_val multi_aff::min_multi_val() const
 {
-  auto res = isl_multi_aff_add_constant_val(copy(), v.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).min_multi_val();
 }
 
-isl::multi_aff multi_aff::add_dims(isl::dim type, unsigned int n) const
+isl::multi_aff multi_aff::multi_val_on_domain(isl::space space, isl::multi_val mv)
 {
-  auto res = isl_multi_aff_add_dims(copy(), static_cast<enum isl_dim_type>(type), n);
+  auto res = isl_multi_aff_multi_val_on_domain_space(space.release(), mv.release());
   return manage(res);
 }
 
-isl::multi_aff multi_aff::align_params(isl::space model) const
+class size multi_aff::n_piece() const
 {
-  auto res = isl_multi_aff_align_params(copy(), model.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).n_piece();
 }
 
-isl::basic_set multi_aff::bind(isl::multi_id tuple) const
+isl::multi_aff multi_aff::neg() const
 {
-  auto res = isl_multi_aff_bind(copy(), tuple.release());
+  auto res = isl_multi_aff_neg(copy());
   return manage(res);
 }
 
-isl::multi_aff multi_aff::bind_domain(isl::multi_id tuple) const
+boolean multi_aff::plain_is_empty() const
 {
-  auto res = isl_multi_aff_bind_domain(copy(), tuple.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).plain_is_empty();
 }
 
-isl::multi_aff multi_aff::bind_domain_wrapped_domain(isl::multi_id tuple) const
+boolean multi_aff::plain_is_equal(const isl::multi_aff &multi2) const
 {
-  auto res = isl_multi_aff_bind_domain_wrapped_domain(copy(), tuple.release());
+  auto res = isl_multi_aff_plain_is_equal(get(), multi2.get());
   return manage(res);
 }
 
-isl_size multi_aff::dim(isl::dim type) const
+boolean multi_aff::plain_is_equal(const isl::multi_pw_aff &multi2) const
 {
-  auto res = isl_multi_aff_dim(get(), static_cast<enum isl_dim_type>(type));
-  return res;
+  return isl::pw_multi_aff(*this).plain_is_equal(multi2);
 }
 
-isl::multi_aff multi_aff::domain_map(isl::space space)
+boolean multi_aff::plain_is_equal(const isl::multi_union_pw_aff &multi2) const
 {
-  auto res = isl_multi_aff_domain_map(space.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).plain_is_equal(multi2);
 }
 
-isl::multi_aff multi_aff::drop_dims(isl::dim type, unsigned int first, unsigned int n) const
+boolean multi_aff::plain_is_equal(const isl::aff &multi2) const
 {
-  auto res = isl_multi_aff_drop_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return this->plain_is_equal(isl::multi_aff(multi2));
 }
 
-isl::multi_aff multi_aff::factor_range() const
+isl::pw_multi_aff multi_aff::preimage_domain_wrapped_domain(const isl::pw_multi_aff &pma2) const
 {
-  auto res = isl_multi_aff_factor_range(copy());
-  return manage(res);
+  return isl::pw_multi_aff(*this).preimage_domain_wrapped_domain(pma2);
 }
 
-int multi_aff::find_dim_by_id(isl::dim type, const isl::id &id) const
+isl::union_pw_multi_aff multi_aff::preimage_domain_wrapped_domain(const isl::union_pw_multi_aff &upma2) const
 {
-  auto res = isl_multi_aff_find_dim_by_id(get(), static_cast<enum isl_dim_type>(type), id.get());
-  return res;
+  return isl::pw_multi_aff(*this).preimage_domain_wrapped_domain(upma2);
 }
 
-int multi_aff::find_dim_by_name(isl::dim type, const std::string &name) const
+isl::multi_aff multi_aff::product(isl::multi_aff multi2) const
 {
-  auto res = isl_multi_aff_find_dim_by_name(get(), static_cast<enum isl_dim_type>(type), name.c_str());
-  return res;
+  auto res = isl_multi_aff_product(copy(), multi2.release());
+  return manage(res);
 }
 
-isl::multi_aff multi_aff::flat_range_product(isl::multi_aff multi2) const
+isl::multi_pw_aff multi_aff::product(const isl::multi_pw_aff &multi2) const
 {
-  auto res = isl_multi_aff_flat_range_product(copy(), multi2.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).product(multi2);
 }
 
-isl::multi_aff multi_aff::flatten_domain() const
+isl::pw_multi_aff multi_aff::product(const isl::pw_multi_aff &pma2) const
 {
-  auto res = isl_multi_aff_flatten_domain(copy());
-  return manage(res);
+  return isl::pw_multi_aff(*this).product(pma2);
 }
 
-isl::multi_aff multi_aff::flatten_range() const
+isl::multi_aff multi_aff::product(const isl::aff &multi2) const
 {
-  auto res = isl_multi_aff_flatten_range(copy());
-  return manage(res);
+  return this->product(isl::multi_aff(multi2));
 }
 
-isl::multi_aff multi_aff::floor() const
+isl::multi_aff multi_aff::pullback(isl::multi_aff ma2) const
 {
-  auto res = isl_multi_aff_floor(copy());
+  auto res = isl_multi_aff_pullback_multi_aff(copy(), ma2.release());
   return manage(res);
 }
 
-isl::multi_aff multi_aff::from_range() const
+isl::multi_pw_aff multi_aff::pullback(const isl::multi_pw_aff &mpa2) const
 {
-  auto res = isl_multi_aff_from_range(copy());
-  return manage(res);
+  return isl::pw_multi_aff(*this).pullback(mpa2);
 }
 
-isl::aff multi_aff::get_aff(int pos) const
+isl::pw_multi_aff multi_aff::pullback(const isl::pw_multi_aff &pma2) const
 {
-  auto res = isl_multi_aff_get_aff(get(), pos);
-  return manage(res);
+  return isl::pw_multi_aff(*this).pullback(pma2);
 }
 
-isl::aff multi_aff::get_at(int pos) const
+isl::union_pw_multi_aff multi_aff::pullback(const isl::union_pw_multi_aff &upma2) const
 {
-  auto res = isl_multi_aff_get_at(get(), pos);
-  return manage(res);
+  return isl::pw_multi_aff(*this).pullback(upma2);
 }
 
-isl::multi_val multi_aff::get_constant_multi_val() const
+isl::multi_aff multi_aff::pullback(const isl::aff &ma2) const
 {
-  auto res = isl_multi_aff_get_constant_multi_val(get());
-  return manage(res);
+  return this->pullback(isl::multi_aff(ma2));
 }
 
-isl::id multi_aff::get_dim_id(isl::dim type, unsigned int pos) const
+isl::pw_multi_aff_list multi_aff::pw_multi_aff_list() const
 {
-  auto res = isl_multi_aff_get_dim_id(get(), static_cast<enum isl_dim_type>(type), pos);
-  return manage(res);
+  return isl::pw_multi_aff(*this).pw_multi_aff_list();
 }
 
-isl::space multi_aff::get_domain_space() const
+isl::pw_multi_aff multi_aff::range_factor_domain() const
 {
-  auto res = isl_multi_aff_get_domain_space(get());
-  return manage(res);
+  return isl::pw_multi_aff(*this).range_factor_domain();
 }
 
-isl::aff_list multi_aff::get_list() const
+isl::pw_multi_aff multi_aff::range_factor_range() const
 {
-  auto res = isl_multi_aff_get_list(get());
-  return manage(res);
+  return isl::pw_multi_aff(*this).range_factor_range();
 }
 
-isl::space multi_aff::get_space() const
+isl::multi_aff multi_aff::range_map(isl::space space)
 {
-  auto res = isl_multi_aff_get_space(get());
+  auto res = isl_multi_aff_range_map(space.release());
   return manage(res);
 }
 
-isl::id multi_aff::get_tuple_id(isl::dim type) const
+isl::multi_aff multi_aff::range_product(isl::multi_aff multi2) const
 {
-  auto res = isl_multi_aff_get_tuple_id(get(), static_cast<enum isl_dim_type>(type));
+  auto res = isl_multi_aff_range_product(copy(), multi2.release());
   return manage(res);
 }
 
-std::string multi_aff::get_tuple_name(isl::dim type) const
+isl::multi_pw_aff multi_aff::range_product(const isl::multi_pw_aff &multi2) const
 {
-  auto res = isl_multi_aff_get_tuple_name(get(), static_cast<enum isl_dim_type>(type));
-  std::string tmp(res);
-  return tmp;
+  return isl::pw_multi_aff(*this).range_product(multi2);
 }
 
-isl::multi_aff multi_aff::gist(isl::set context) const
+isl::multi_union_pw_aff multi_aff::range_product(const isl::multi_union_pw_aff &multi2) const
 {
-  auto res = isl_multi_aff_gist(copy(), context.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).range_product(multi2);
 }
 
-isl::multi_aff multi_aff::gist_params(isl::set context) const
+isl::pw_multi_aff multi_aff::range_product(const isl::pw_multi_aff &pma2) const
 {
-  auto res = isl_multi_aff_gist_params(copy(), context.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).range_product(pma2);
 }
 
-boolean multi_aff::has_tuple_id(isl::dim type) const
+isl::union_pw_multi_aff multi_aff::range_product(const isl::union_pw_multi_aff &upma2) const
 {
-  auto res = isl_multi_aff_has_tuple_id(get(), static_cast<enum isl_dim_type>(type));
-  return manage(res);
+  return isl::pw_multi_aff(*this).range_product(upma2);
 }
 
-isl::multi_aff multi_aff::identity(isl::space space)
+isl::multi_aff multi_aff::range_product(const isl::aff &multi2) const
 {
-  auto res = isl_multi_aff_identity(space.release());
-  return manage(res);
+  return this->range_product(isl::multi_aff(multi2));
 }
 
-isl::multi_aff multi_aff::identity() const
+isl::id multi_aff::range_tuple_id() const
 {
-  auto res = isl_multi_aff_identity_multi_aff(copy());
+  auto res = isl_multi_aff_get_range_tuple_id(get());
   return manage(res);
 }
 
-isl::multi_aff multi_aff::identity_on_domain(isl::space space)
+isl::id multi_aff::get_range_tuple_id() const
 {
-  auto res = isl_multi_aff_identity_on_domain_space(space.release());
-  return manage(res);
+  return range_tuple_id();
 }
 
-isl::multi_aff multi_aff::insert_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::multi_aff multi_aff::reset_range_tuple_id() const
 {
-  auto res = isl_multi_aff_insert_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
+  auto res = isl_multi_aff_reset_range_tuple_id(copy());
   return manage(res);
 }
 
-isl::multi_aff multi_aff::insert_domain(isl::space domain) const
+isl::multi_aff multi_aff::reset_tuple_id(isl::dim type) const
 {
-  auto res = isl_multi_aff_insert_domain(copy(), domain.release());
+  auto res = isl_multi_aff_reset_tuple_id(copy(), static_cast<enum isl_dim_type>(type));
   return manage(res);
 }
 
-boolean multi_aff::involves_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::multi_aff multi_aff::scale(isl::multi_val mv) const
 {
-  auto res = isl_multi_aff_involves_dims(get(), static_cast<enum isl_dim_type>(type), first, n);
+  auto res = isl_multi_aff_scale_multi_val(copy(), mv.release());
   return manage(res);
 }
 
-boolean multi_aff::involves_locals() const
+isl::multi_aff multi_aff::scale(isl::val v) const
 {
-  auto res = isl_multi_aff_involves_locals(get());
+  auto res = isl_multi_aff_scale_val(copy(), v.release());
   return manage(res);
 }
 
-boolean multi_aff::involves_nan() const
+isl::multi_aff multi_aff::scale(long v) const
 {
-  auto res = isl_multi_aff_involves_nan(get());
-  return manage(res);
+  return this->scale(isl::val(ctx(), v));
 }
 
-isl::set multi_aff::lex_ge_set(isl::multi_aff ma2) const
+isl::multi_aff multi_aff::scale_down(isl::multi_val mv) const
 {
-  auto res = isl_multi_aff_lex_ge_set(copy(), ma2.release());
+  auto res = isl_multi_aff_scale_down_multi_val(copy(), mv.release());
   return manage(res);
 }
 
-isl::set multi_aff::lex_gt_set(isl::multi_aff ma2) const
+isl::multi_aff multi_aff::scale_down(isl::val v) const
 {
-  auto res = isl_multi_aff_lex_gt_set(copy(), ma2.release());
+  auto res = isl_multi_aff_scale_down_val(copy(), v.release());
   return manage(res);
 }
 
-isl::set multi_aff::lex_le_set(isl::multi_aff ma2) const
+isl::multi_aff multi_aff::scale_down(long v) const
 {
-  auto res = isl_multi_aff_lex_le_set(copy(), ma2.release());
-  return manage(res);
+  return this->scale_down(isl::val(ctx(), v));
 }
 
-isl::set multi_aff::lex_lt_set(isl::multi_aff ma2) const
+isl::multi_aff multi_aff::set_aff(int pos, isl::aff el) const
 {
-  auto res = isl_multi_aff_lex_lt_set(copy(), ma2.release());
+  auto res = isl_multi_aff_set_aff(copy(), pos, el.release());
   return manage(res);
 }
 
-isl::multi_aff multi_aff::mod_multi_val(isl::multi_val mv) const
+isl::multi_aff multi_aff::set_at(int pos, isl::aff el) const
 {
-  auto res = isl_multi_aff_mod_multi_val(copy(), mv.release());
+  auto res = isl_multi_aff_set_at(copy(), pos, el.release());
   return manage(res);
 }
 
-isl::multi_aff multi_aff::move_dims(isl::dim dst_type, unsigned int dst_pos, isl::dim src_type, unsigned int src_pos, unsigned int n) const
+isl::multi_pw_aff multi_aff::set_at(int pos, const isl::pw_aff &el) const
 {
-  auto res = isl_multi_aff_move_dims(copy(), static_cast<enum isl_dim_type>(dst_type), dst_pos, static_cast<enum isl_dim_type>(src_type), src_pos, n);
-  return manage(res);
+  return isl::pw_multi_aff(*this).set_at(pos, el);
 }
 
-isl::multi_aff multi_aff::multi_val_on_space(isl::space space, isl::multi_val mv)
+isl::multi_union_pw_aff multi_aff::set_at(int pos, const isl::union_pw_aff &el) const
 {
-  auto res = isl_multi_aff_multi_val_on_space(space.release(), mv.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).set_at(pos, el);
 }
 
-isl::multi_aff multi_aff::neg() const
+isl::multi_pw_aff multi_aff::set_pw_aff(int pos, const isl::pw_aff &el) const
 {
-  auto res = isl_multi_aff_neg(copy());
-  return manage(res);
+  return isl::pw_multi_aff(*this).set_pw_aff(pos, el);
 }
 
-int multi_aff::plain_cmp(const isl::multi_aff &multi2) const
+isl::pw_multi_aff multi_aff::set_pw_aff(unsigned int pos, const isl::pw_aff &pa) const
 {
-  auto res = isl_multi_aff_plain_cmp(get(), multi2.get());
-  return res;
+  return isl::pw_multi_aff(*this).set_pw_aff(pos, pa);
 }
 
-boolean multi_aff::plain_is_equal(const isl::multi_aff &multi2) const
+isl::multi_aff multi_aff::set_range_tuple(isl::id id) const
 {
-  auto res = isl_multi_aff_plain_is_equal(get(), multi2.get());
+  auto res = isl_multi_aff_set_range_tuple_id(copy(), id.release());
   return manage(res);
 }
 
-isl::multi_aff multi_aff::product(isl::multi_aff multi2) const
+isl::multi_aff multi_aff::set_range_tuple(const std::string &id) const
 {
-  auto res = isl_multi_aff_product(copy(), multi2.release());
-  return manage(res);
+  return this->set_range_tuple(isl::id(ctx(), id));
 }
 
-isl::multi_aff multi_aff::project_domain_on_params() const
+isl::multi_union_pw_aff multi_aff::set_union_pw_aff(int pos, const isl::union_pw_aff &el) const
 {
-  auto res = isl_multi_aff_project_domain_on_params(copy());
-  return manage(res);
+  return isl::pw_multi_aff(*this).set_union_pw_aff(pos, el);
 }
 
-isl::multi_aff multi_aff::project_out_map(isl::space space, isl::dim type, unsigned int first, unsigned int n)
+class size multi_aff::size() const
 {
-  auto res = isl_multi_aff_project_out_map(space.release(), static_cast<enum isl_dim_type>(type), first, n);
+  auto res = isl_multi_aff_size(get());
   return manage(res);
 }
 
-isl::multi_aff multi_aff::pullback(isl::multi_aff ma2) const
+isl::space multi_aff::space() const
 {
-  auto res = isl_multi_aff_pullback_multi_aff(copy(), ma2.release());
+  auto res = isl_multi_aff_get_space(get());
   return manage(res);
 }
 
-isl::multi_aff multi_aff::range_factor_domain() const
+isl::space multi_aff::get_space() const
 {
-  auto res = isl_multi_aff_range_factor_domain(copy());
-  return manage(res);
+  return space();
 }
 
-isl::multi_aff multi_aff::range_factor_range() const
+isl::multi_aff multi_aff::sub(isl::multi_aff multi2) const
 {
-  auto res = isl_multi_aff_range_factor_range(copy());
+  auto res = isl_multi_aff_sub(copy(), multi2.release());
   return manage(res);
 }
 
-boolean multi_aff::range_is_wrapping() const
+isl::multi_pw_aff multi_aff::sub(const isl::multi_pw_aff &multi2) const
 {
-  auto res = isl_multi_aff_range_is_wrapping(get());
-  return manage(res);
+  return isl::pw_multi_aff(*this).sub(multi2);
 }
 
-isl::multi_aff multi_aff::range_map(isl::space space)
+isl::multi_union_pw_aff multi_aff::sub(const isl::multi_union_pw_aff &multi2) const
 {
-  auto res = isl_multi_aff_range_map(space.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).sub(multi2);
 }
 
-isl::multi_aff multi_aff::range_product(isl::multi_aff multi2) const
+isl::pw_multi_aff multi_aff::sub(const isl::pw_multi_aff &pma2) const
 {
-  auto res = isl_multi_aff_range_product(copy(), multi2.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).sub(pma2);
 }
 
-isl::multi_aff multi_aff::range_splice(unsigned int pos, isl::multi_aff multi2) const
+isl::union_pw_multi_aff multi_aff::sub(const isl::union_pw_multi_aff &upma2) const
 {
-  auto res = isl_multi_aff_range_splice(copy(), pos, multi2.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).sub(upma2);
 }
 
-isl::multi_aff multi_aff::reset_tuple_id(isl::dim type) const
+isl::multi_aff multi_aff::sub(const isl::aff &multi2) const
 {
-  auto res = isl_multi_aff_reset_tuple_id(copy(), static_cast<enum isl_dim_type>(type));
-  return manage(res);
+  return this->sub(isl::multi_aff(multi2));
 }
 
-isl::multi_aff multi_aff::reset_user() const
+isl::pw_multi_aff multi_aff::subtract_domain(const isl::set &set) const
 {
-  auto res = isl_multi_aff_reset_user(copy());
-  return manage(res);
+  return isl::pw_multi_aff(*this).subtract_domain(set);
 }
 
-isl::multi_aff multi_aff::scale(isl::multi_val mv) const
+isl::union_pw_multi_aff multi_aff::subtract_domain(const isl::space &space) const
 {
-  auto res = isl_multi_aff_scale_multi_val(copy(), mv.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).subtract_domain(space);
 }
 
-isl::multi_aff multi_aff::scale(isl::val v) const
+isl::union_pw_multi_aff multi_aff::subtract_domain(const isl::union_set &uset) const
 {
-  auto res = isl_multi_aff_scale_val(copy(), v.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).subtract_domain(uset);
 }
 
-isl::multi_aff multi_aff::scale_down(isl::multi_val mv) const
+isl::pw_multi_aff_list multi_aff::to_list() const
 {
-  auto res = isl_multi_aff_scale_down_multi_val(copy(), mv.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).to_list();
 }
 
-isl::multi_aff multi_aff::scale_down(isl::val v) const
+isl::multi_pw_aff multi_aff::to_multi_pw_aff() const
 {
-  auto res = isl_multi_aff_scale_down_val(copy(), v.release());
+  auto res = isl_multi_aff_to_multi_pw_aff(copy());
   return manage(res);
 }
 
-isl::multi_aff multi_aff::set_aff(int pos, isl::aff el) const
+isl::multi_union_pw_aff multi_aff::to_multi_union_pw_aff() const
 {
-  auto res = isl_multi_aff_set_aff(copy(), pos, el.release());
+  auto res = isl_multi_aff_to_multi_union_pw_aff(copy());
   return manage(res);
 }
 
-isl::multi_aff multi_aff::set_at(int pos, isl::aff el) const
+isl::pw_multi_aff multi_aff::to_pw_multi_aff() const
 {
-  auto res = isl_multi_aff_set_at(copy(), pos, el.release());
+  auto res = isl_multi_aff_to_pw_multi_aff(copy());
   return manage(res);
 }
 
-isl::multi_aff multi_aff::set_dim_id(isl::dim type, unsigned int pos, isl::id id) const
+isl::union_pw_multi_aff multi_aff::to_union_pw_multi_aff() const
 {
-  auto res = isl_multi_aff_set_dim_id(copy(), static_cast<enum isl_dim_type>(type), pos, id.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).to_union_pw_multi_aff();
 }
 
-isl::multi_aff multi_aff::set_tuple_id(isl::dim type, isl::id id) const
+isl::id multi_aff::tuple_id(isl::dim type) const
 {
-  auto res = isl_multi_aff_set_tuple_id(copy(), static_cast<enum isl_dim_type>(type), id.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).tuple_id(type);
 }
 
-isl::multi_aff multi_aff::set_tuple_name(isl::dim type, const std::string &s) const
+isl::multi_aff multi_aff::unbind_params_insert_domain(isl::multi_id domain) const
 {
-  auto res = isl_multi_aff_set_tuple_name(copy(), static_cast<enum isl_dim_type>(type), s.c_str());
+  auto res = isl_multi_aff_unbind_params_insert_domain(copy(), domain.release());
   return manage(res);
 }
 
-isl_size multi_aff::size() const
+isl::multi_pw_aff multi_aff::union_add(const isl::multi_pw_aff &mpa2) const
 {
-  auto res = isl_multi_aff_size(get());
-  return res;
+  return isl::pw_multi_aff(*this).union_add(mpa2);
 }
 
-isl::multi_aff multi_aff::splice(unsigned int in_pos, unsigned int out_pos, isl::multi_aff multi2) const
+isl::multi_union_pw_aff multi_aff::union_add(const isl::multi_union_pw_aff &mupa2) const
 {
-  auto res = isl_multi_aff_splice(copy(), in_pos, out_pos, multi2.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).union_add(mupa2);
 }
 
-isl::multi_aff multi_aff::sub(isl::multi_aff multi2) const
+isl::pw_multi_aff multi_aff::union_add(const isl::pw_multi_aff &pma2) const
 {
-  auto res = isl_multi_aff_sub(copy(), multi2.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).union_add(pma2);
 }
 
-isl::multi_aff multi_aff::unbind_params_insert_domain(isl::multi_id domain) const
+isl::union_pw_multi_aff multi_aff::union_add(const isl::union_pw_multi_aff &upma2) const
 {
-  auto res = isl_multi_aff_unbind_params_insert_domain(copy(), domain.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).union_add(upma2);
 }
 
 isl::multi_aff multi_aff::zero(isl::space space)
@@ -10285,6 +12775,18 @@ isl::multi_aff multi_aff::zero(isl::space space)
   return manage(res);
 }
 
+inline std::ostream &operator<<(std::ostream &os, const multi_aff &obj)
+{
+  char *str = isl_multi_aff_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
+}
+
 // implementations for isl::multi_id
 multi_id manage(__isl_take isl_multi_id *ptr) {
   return multi_id(ptr);
@@ -10303,7 +12805,6 @@ multi_id::multi_id(const multi_id &obj)
   ptr = obj.copy();
 }
 
-
 multi_id::multi_id(__isl_take isl_multi_id *ptr)
     : ptr(ptr) {}
 
@@ -10312,6 +12813,7 @@ multi_id::multi_id(isl::space space, isl::id_list list)
   auto res = isl_multi_id_from_id_list(space.release(), list.release());
   ptr = res;
 }
+
 multi_id::multi_id(isl::ctx ctx, const std::string &str)
 {
   auto res = isl_multi_id_read_from_str(ctx.release(), str.c_str());
@@ -10346,26 +12848,19 @@ bool multi_id::is_null() const {
   return ptr == nullptr;
 }
 
-
 isl::ctx multi_id::ctx() const {
   return isl::ctx(isl_multi_id_get_ctx(ptr));
 }
 
-void multi_id::dump() const {
-  isl_multi_id_dump(get());
-}
-
-
-isl::multi_id multi_id::align_params(isl::space model) const
+isl::id multi_id::at(int pos) const
 {
-  auto res = isl_multi_id_align_params(copy(), model.release());
+  auto res = isl_multi_id_get_at(get(), pos);
   return manage(res);
 }
 
-isl::multi_id multi_id::factor_range() const
+isl::id multi_id::get_at(int pos) const
 {
-  auto res = isl_multi_id_factor_range(copy());
-  return manage(res);
+  return at(pos);
 }
 
 isl::multi_id multi_id::flat_range_product(isl::multi_id multi2) const
@@ -10374,46 +12869,15 @@ isl::multi_id multi_id::flat_range_product(isl::multi_id multi2) const
   return manage(res);
 }
 
-isl::multi_id multi_id::flatten_range() const
-{
-  auto res = isl_multi_id_flatten_range(copy());
-  return manage(res);
-}
-
-isl::multi_id multi_id::from_range() const
-{
-  auto res = isl_multi_id_from_range(copy());
-  return manage(res);
-}
-
-isl::id multi_id::get_at(int pos) const
-{
-  auto res = isl_multi_id_get_at(get(), pos);
-  return manage(res);
-}
-
-isl::space multi_id::get_domain_space() const
-{
-  auto res = isl_multi_id_get_domain_space(get());
-  return manage(res);
-}
-
-isl::id multi_id::get_id(int pos) const
-{
-  auto res = isl_multi_id_get_id(get(), pos);
-  return manage(res);
-}
-
-isl::id_list multi_id::get_list() const
+isl::id_list multi_id::list() const
 {
   auto res = isl_multi_id_get_list(get());
   return manage(res);
 }
 
-isl::space multi_id::get_space() const
+isl::id_list multi_id::get_list() const
 {
-  auto res = isl_multi_id_get_space(get());
-  return manage(res);
+  return list();
 }
 
 boolean multi_id::plain_is_equal(const isl::multi_id &multi2) const
@@ -10422,58 +12886,61 @@ boolean multi_id::plain_is_equal(const isl::multi_id &multi2) const
   return manage(res);
 }
 
-isl::multi_id multi_id::range_factor_domain() const
+isl::multi_id multi_id::range_product(isl::multi_id multi2) const
 {
-  auto res = isl_multi_id_range_factor_domain(copy());
+  auto res = isl_multi_id_range_product(copy(), multi2.release());
   return manage(res);
 }
 
-isl::multi_id multi_id::range_factor_range() const
+isl::multi_id multi_id::set_at(int pos, isl::id el) const
 {
-  auto res = isl_multi_id_range_factor_range(copy());
+  auto res = isl_multi_id_set_at(copy(), pos, el.release());
   return manage(res);
 }
 
-boolean multi_id::range_is_wrapping() const
+isl::multi_id multi_id::set_at(int pos, const std::string &el) const
 {
-  auto res = isl_multi_id_range_is_wrapping(get());
-  return manage(res);
+  return this->set_at(pos, isl::id(ctx(), el));
 }
 
-isl::multi_id multi_id::range_product(isl::multi_id multi2) const
+isl::multi_id multi_id::set_id(int pos, isl::id el) const
 {
-  auto res = isl_multi_id_range_product(copy(), multi2.release());
+  auto res = isl_multi_id_set_id(copy(), pos, el.release());
   return manage(res);
 }
 
-isl::multi_id multi_id::range_splice(unsigned int pos, isl::multi_id multi2) const
+isl::multi_id multi_id::set_id(int pos, const std::string &el) const
 {
-  auto res = isl_multi_id_range_splice(copy(), pos, multi2.release());
-  return manage(res);
+  return this->set_id(pos, isl::id(ctx(), el));
 }
 
-isl::multi_id multi_id::reset_user() const
+class size multi_id::size() const
 {
-  auto res = isl_multi_id_reset_user(copy());
+  auto res = isl_multi_id_size(get());
   return manage(res);
 }
 
-isl::multi_id multi_id::set_at(int pos, isl::id el) const
+isl::space multi_id::space() const
 {
-  auto res = isl_multi_id_set_at(copy(), pos, el.release());
+  auto res = isl_multi_id_get_space(get());
   return manage(res);
 }
 
-isl::multi_id multi_id::set_id(int pos, isl::id el) const
+isl::space multi_id::get_space() const
 {
-  auto res = isl_multi_id_set_id(copy(), pos, el.release());
-  return manage(res);
+  return space();
 }
 
-isl_size multi_id::size() const
+inline std::ostream &operator<<(std::ostream &os, const multi_id &obj)
 {
-  auto res = isl_multi_id_size(get());
-  return res;
+  char *str = isl_multi_id_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
 // implementations for isl::multi_pw_aff
@@ -10494,7 +12961,6 @@ multi_pw_aff::multi_pw_aff(const multi_pw_aff &obj)
   ptr = obj.copy();
 }
 
-
 multi_pw_aff::multi_pw_aff(__isl_take isl_multi_pw_aff *ptr)
     : ptr(ptr) {}
 
@@ -10503,26 +12969,31 @@ multi_pw_aff::multi_pw_aff(isl::aff aff)
   auto res = isl_multi_pw_aff_from_aff(aff.release());
   ptr = res;
 }
+
 multi_pw_aff::multi_pw_aff(isl::multi_aff ma)
 {
   auto res = isl_multi_pw_aff_from_multi_aff(ma.release());
   ptr = res;
 }
+
 multi_pw_aff::multi_pw_aff(isl::pw_aff pa)
 {
   auto res = isl_multi_pw_aff_from_pw_aff(pa.release());
   ptr = res;
 }
+
 multi_pw_aff::multi_pw_aff(isl::space space, isl::pw_aff_list list)
 {
   auto res = isl_multi_pw_aff_from_pw_aff_list(space.release(), list.release());
   ptr = res;
 }
+
 multi_pw_aff::multi_pw_aff(isl::pw_multi_aff pma)
 {
   auto res = isl_multi_pw_aff_from_pw_multi_aff(pma.release());
   ptr = res;
 }
+
 multi_pw_aff::multi_pw_aff(isl::ctx ctx, const std::string &str)
 {
   auto res = isl_multi_pw_aff_read_from_str(ctx.release(), str.c_str());
@@ -10557,200 +13028,178 @@ bool multi_pw_aff::is_null() const {
   return ptr == nullptr;
 }
 
-
 isl::ctx multi_pw_aff::ctx() const {
   return isl::ctx(isl_multi_pw_aff_get_ctx(ptr));
 }
 
-void multi_pw_aff::dump() const {
-  isl_multi_pw_aff_dump(get());
-}
-
-
 isl::multi_pw_aff multi_pw_aff::add(isl::multi_pw_aff multi2) const
 {
   auto res = isl_multi_pw_aff_add(copy(), multi2.release());
   return manage(res);
 }
 
-isl::multi_pw_aff multi_pw_aff::add_constant(isl::multi_val mv) const
+isl::multi_union_pw_aff multi_pw_aff::add(const isl::multi_union_pw_aff &multi2) const
 {
-  auto res = isl_multi_pw_aff_add_constant_multi_val(copy(), mv.release());
-  return manage(res);
+  return isl::multi_union_pw_aff(*this).add(multi2);
 }
 
-isl::multi_pw_aff multi_pw_aff::add_constant(isl::val v) const
+isl::multi_pw_aff multi_pw_aff::add(const isl::aff &multi2) const
 {
-  auto res = isl_multi_pw_aff_add_constant_val(copy(), v.release());
-  return manage(res);
+  return this->add(isl::multi_pw_aff(multi2));
 }
 
-isl::multi_pw_aff multi_pw_aff::add_dims(isl::dim type, unsigned int n) const
+isl::multi_pw_aff multi_pw_aff::add(const isl::multi_aff &multi2) const
 {
-  auto res = isl_multi_pw_aff_add_dims(copy(), static_cast<enum isl_dim_type>(type), n);
-  return manage(res);
+  return this->add(isl::multi_pw_aff(multi2));
 }
 
-isl::multi_pw_aff multi_pw_aff::align_params(isl::space model) const
+isl::multi_pw_aff multi_pw_aff::add(const isl::pw_aff &multi2) const
 {
-  auto res = isl_multi_pw_aff_align_params(copy(), model.release());
-  return manage(res);
+  return this->add(isl::multi_pw_aff(multi2));
 }
 
-isl::set multi_pw_aff::bind(isl::multi_id tuple) const
+isl::multi_pw_aff multi_pw_aff::add(const isl::pw_multi_aff &multi2) const
 {
-  auto res = isl_multi_pw_aff_bind(copy(), tuple.release());
-  return manage(res);
+  return this->add(isl::multi_pw_aff(multi2));
 }
 
-isl::multi_pw_aff multi_pw_aff::bind_domain(isl::multi_id tuple) const
+isl::multi_pw_aff multi_pw_aff::add_constant(isl::multi_val mv) const
 {
-  auto res = isl_multi_pw_aff_bind_domain(copy(), tuple.release());
+  auto res = isl_multi_pw_aff_add_constant_multi_val(copy(), mv.release());
   return manage(res);
 }
 
-isl::multi_pw_aff multi_pw_aff::bind_domain_wrapped_domain(isl::multi_id tuple) const
+isl::multi_pw_aff multi_pw_aff::add_constant(isl::val v) const
 {
-  auto res = isl_multi_pw_aff_bind_domain_wrapped_domain(copy(), tuple.release());
+  auto res = isl_multi_pw_aff_add_constant_val(copy(), v.release());
   return manage(res);
 }
 
-isl::multi_pw_aff multi_pw_aff::coalesce() const
+isl::multi_pw_aff multi_pw_aff::add_constant(long v) const
 {
-  auto res = isl_multi_pw_aff_coalesce(copy());
-  return manage(res);
+  return this->add_constant(isl::val(ctx(), v));
 }
 
-isl_size multi_pw_aff::dim(isl::dim type) const
+isl::map multi_pw_aff::as_map() const
 {
-  auto res = isl_multi_pw_aff_dim(get(), static_cast<enum isl_dim_type>(type));
-  return res;
+  auto res = isl_multi_pw_aff_as_map(copy());
+  return manage(res);
 }
 
-isl::set multi_pw_aff::domain() const
+isl::multi_aff multi_pw_aff::as_multi_aff() const
 {
-  auto res = isl_multi_pw_aff_domain(copy());
+  auto res = isl_multi_pw_aff_as_multi_aff(copy());
   return manage(res);
 }
 
-isl::multi_pw_aff multi_pw_aff::drop_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::set multi_pw_aff::as_set() const
 {
-  auto res = isl_multi_pw_aff_drop_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
+  auto res = isl_multi_pw_aff_as_set(copy());
   return manage(res);
 }
 
-isl::map multi_pw_aff::eq_map(isl::multi_pw_aff mpa2) const
+isl::pw_aff multi_pw_aff::at(int pos) const
 {
-  auto res = isl_multi_pw_aff_eq_map(copy(), mpa2.release());
+  auto res = isl_multi_pw_aff_get_at(get(), pos);
   return manage(res);
 }
 
-isl::multi_pw_aff multi_pw_aff::factor_range() const
+isl::pw_aff multi_pw_aff::get_at(int pos) const
 {
-  auto res = isl_multi_pw_aff_factor_range(copy());
-  return manage(res);
+  return at(pos);
 }
 
-int multi_pw_aff::find_dim_by_id(isl::dim type, const isl::id &id) const
+isl::set multi_pw_aff::bind(isl::multi_id tuple) const
 {
-  auto res = isl_multi_pw_aff_find_dim_by_id(get(), static_cast<enum isl_dim_type>(type), id.get());
-  return res;
+  auto res = isl_multi_pw_aff_bind(copy(), tuple.release());
+  return manage(res);
 }
 
-int multi_pw_aff::find_dim_by_name(isl::dim type, const std::string &name) const
+isl::multi_pw_aff multi_pw_aff::bind_domain(isl::multi_id tuple) const
 {
-  auto res = isl_multi_pw_aff_find_dim_by_name(get(), static_cast<enum isl_dim_type>(type), name.c_str());
-  return res;
+  auto res = isl_multi_pw_aff_bind_domain(copy(), tuple.release());
+  return manage(res);
 }
 
-isl::multi_pw_aff multi_pw_aff::flat_range_product(isl::multi_pw_aff multi2) const
+isl::multi_pw_aff multi_pw_aff::bind_domain_wrapped_domain(isl::multi_id tuple) const
 {
-  auto res = isl_multi_pw_aff_flat_range_product(copy(), multi2.release());
+  auto res = isl_multi_pw_aff_bind_domain_wrapped_domain(copy(), tuple.release());
   return manage(res);
 }
 
-isl::multi_pw_aff multi_pw_aff::flatten_range() const
+isl::multi_pw_aff multi_pw_aff::coalesce() const
 {
-  auto res = isl_multi_pw_aff_flatten_range(copy());
+  auto res = isl_multi_pw_aff_coalesce(copy());
   return manage(res);
 }
 
-isl::multi_pw_aff multi_pw_aff::from_range() const
+class size multi_pw_aff::dim(isl::dim type) const
 {
-  auto res = isl_multi_pw_aff_from_range(copy());
+  auto res = isl_multi_pw_aff_dim(get(), static_cast<enum isl_dim_type>(type));
   return manage(res);
 }
 
-isl::pw_aff multi_pw_aff::get_at(int pos) const
+isl::set multi_pw_aff::domain() const
 {
-  auto res = isl_multi_pw_aff_get_at(get(), pos);
+  auto res = isl_multi_pw_aff_domain(copy());
   return manage(res);
 }
 
-isl::id multi_pw_aff::get_dim_id(isl::dim type, unsigned int pos) const
+isl::multi_pw_aff multi_pw_aff::flat_range_product(isl::multi_pw_aff multi2) const
 {
-  auto res = isl_multi_pw_aff_get_dim_id(get(), static_cast<enum isl_dim_type>(type), pos);
+  auto res = isl_multi_pw_aff_flat_range_product(copy(), multi2.release());
   return manage(res);
 }
 
-isl::space multi_pw_aff::get_domain_space() const
+isl::multi_union_pw_aff multi_pw_aff::flat_range_product(const isl::multi_union_pw_aff &multi2) const
 {
-  auto res = isl_multi_pw_aff_get_domain_space(get());
-  return manage(res);
+  return isl::multi_union_pw_aff(*this).flat_range_product(multi2);
 }
 
-uint32_t multi_pw_aff::get_hash() const
+isl::multi_pw_aff multi_pw_aff::flat_range_product(const isl::aff &multi2) const
 {
-  auto res = isl_multi_pw_aff_get_hash(get());
-  return res;
+  return this->flat_range_product(isl::multi_pw_aff(multi2));
 }
 
-isl::pw_aff_list multi_pw_aff::get_list() const
+isl::multi_pw_aff multi_pw_aff::flat_range_product(const isl::multi_aff &multi2) const
 {
-  auto res = isl_multi_pw_aff_get_list(get());
-  return manage(res);
+  return this->flat_range_product(isl::multi_pw_aff(multi2));
 }
 
-isl::pw_aff multi_pw_aff::get_pw_aff(int pos) const
+isl::multi_pw_aff multi_pw_aff::flat_range_product(const isl::pw_aff &multi2) const
 {
-  auto res = isl_multi_pw_aff_get_pw_aff(get(), pos);
-  return manage(res);
+  return this->flat_range_product(isl::multi_pw_aff(multi2));
 }
 
-isl::space multi_pw_aff::get_space() const
+isl::multi_pw_aff multi_pw_aff::flat_range_product(const isl::pw_multi_aff &multi2) const
 {
-  auto res = isl_multi_pw_aff_get_space(get());
-  return manage(res);
+  return this->flat_range_product(isl::multi_pw_aff(multi2));
 }
 
-isl::id multi_pw_aff::get_tuple_id(isl::dim type) const
+isl::multi_pw_aff multi_pw_aff::gist(isl::set set) const
 {
-  auto res = isl_multi_pw_aff_get_tuple_id(get(), static_cast<enum isl_dim_type>(type));
+  auto res = isl_multi_pw_aff_gist(copy(), set.release());
   return manage(res);
 }
 
-std::string multi_pw_aff::get_tuple_name(isl::dim type) const
+isl::multi_union_pw_aff multi_pw_aff::gist(const isl::union_set &context) const
 {
-  auto res = isl_multi_pw_aff_get_tuple_name(get(), static_cast<enum isl_dim_type>(type));
-  std::string tmp(res);
-  return tmp;
+  return isl::multi_union_pw_aff(*this).gist(context);
 }
 
-isl::multi_pw_aff multi_pw_aff::gist(isl::set set) const
+isl::multi_pw_aff multi_pw_aff::gist(const isl::basic_set &set) const
 {
-  auto res = isl_multi_pw_aff_gist(copy(), set.release());
-  return manage(res);
+  return this->gist(isl::set(set));
 }
 
-isl::multi_pw_aff multi_pw_aff::gist_params(isl::set set) const
+isl::multi_pw_aff multi_pw_aff::gist(const isl::point &set) const
 {
-  auto res = isl_multi_pw_aff_gist_params(copy(), set.release());
-  return manage(res);
+  return this->gist(isl::set(set));
 }
 
-boolean multi_pw_aff::has_tuple_id(isl::dim type) const
+boolean multi_pw_aff::has_range_tuple_id() const
 {
-  auto res = isl_multi_pw_aff_has_tuple_id(get(), static_cast<enum isl_dim_type>(type));
+  auto res = isl_multi_pw_aff_has_range_tuple_id(get());
   return manage(res);
 }
 
@@ -10772,12 +13221,6 @@ isl::multi_pw_aff multi_pw_aff::identity_on_domain(isl::space space)
   return manage(res);
 }
 
-isl::multi_pw_aff multi_pw_aff::insert_dims(isl::dim type, unsigned int first, unsigned int n) const
-{
-  auto res = isl_multi_pw_aff_insert_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
-}
-
 isl::multi_pw_aff multi_pw_aff::insert_domain(isl::space domain) const
 {
   auto res = isl_multi_pw_aff_insert_domain(copy(), domain.release());
@@ -10790,70 +13233,65 @@ isl::multi_pw_aff multi_pw_aff::intersect_domain(isl::set domain) const
   return manage(res);
 }
 
-isl::multi_pw_aff multi_pw_aff::intersect_params(isl::set set) const
+isl::multi_union_pw_aff multi_pw_aff::intersect_domain(const isl::union_set &uset) const
 {
-  auto res = isl_multi_pw_aff_intersect_params(copy(), set.release());
-  return manage(res);
+  return isl::multi_union_pw_aff(*this).intersect_domain(uset);
 }
 
-boolean multi_pw_aff::involves_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::multi_pw_aff multi_pw_aff::intersect_domain(const isl::basic_set &domain) const
 {
-  auto res = isl_multi_pw_aff_involves_dims(get(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return this->intersect_domain(isl::set(domain));
 }
 
-boolean multi_pw_aff::involves_nan() const
+isl::multi_pw_aff multi_pw_aff::intersect_domain(const isl::point &domain) const
 {
-  auto res = isl_multi_pw_aff_involves_nan(get());
-  return manage(res);
+  return this->intersect_domain(isl::set(domain));
 }
 
-boolean multi_pw_aff::involves_param(const isl::id &id) const
+isl::multi_pw_aff multi_pw_aff::intersect_params(isl::set set) const
 {
-  auto res = isl_multi_pw_aff_involves_param_id(get(), id.get());
+  auto res = isl_multi_pw_aff_intersect_params(copy(), set.release());
   return manage(res);
 }
 
-boolean multi_pw_aff::involves_param(const isl::id_list &list) const
+boolean multi_pw_aff::involves_nan() const
 {
-  auto res = isl_multi_pw_aff_involves_param_id_list(get(), list.get());
+  auto res = isl_multi_pw_aff_involves_nan(get());
   return manage(res);
 }
 
-boolean multi_pw_aff::is_cst() const
+boolean multi_pw_aff::involves_param(const isl::id &id) const
 {
-  auto res = isl_multi_pw_aff_is_cst(get());
+  auto res = isl_multi_pw_aff_involves_param_id(get(), id.get());
   return manage(res);
 }
 
-boolean multi_pw_aff::is_equal(const isl::multi_pw_aff &mpa2) const
+boolean multi_pw_aff::involves_param(const std::string &id) const
 {
-  auto res = isl_multi_pw_aff_is_equal(get(), mpa2.get());
-  return manage(res);
+  return this->involves_param(isl::id(ctx(), id));
 }
 
-isl::map multi_pw_aff::lex_ge_map(isl::multi_pw_aff mpa2) const
+boolean multi_pw_aff::involves_param(const isl::id_list &list) const
 {
-  auto res = isl_multi_pw_aff_lex_ge_map(copy(), mpa2.release());
+  auto res = isl_multi_pw_aff_involves_param_id_list(get(), list.get());
   return manage(res);
 }
 
-isl::map multi_pw_aff::lex_gt_map(isl::multi_pw_aff mpa2) const
+boolean multi_pw_aff::isa_multi_aff() const
 {
-  auto res = isl_multi_pw_aff_lex_gt_map(copy(), mpa2.release());
+  auto res = isl_multi_pw_aff_isa_multi_aff(get());
   return manage(res);
 }
 
-isl::map multi_pw_aff::lex_le_map(isl::multi_pw_aff mpa2) const
+isl::pw_aff_list multi_pw_aff::list() const
 {
-  auto res = isl_multi_pw_aff_lex_le_map(copy(), mpa2.release());
+  auto res = isl_multi_pw_aff_get_list(get());
   return manage(res);
 }
 
-isl::map multi_pw_aff::lex_lt_map(isl::multi_pw_aff mpa2) const
+isl::pw_aff_list multi_pw_aff::get_list() const
 {
-  auto res = isl_multi_pw_aff_lex_lt_map(copy(), mpa2.release());
-  return manage(res);
+  return list();
 }
 
 isl::multi_pw_aff multi_pw_aff::max(isl::multi_pw_aff multi2) const
@@ -10880,39 +13318,46 @@ isl::multi_val multi_pw_aff::min_multi_val() const
   return manage(res);
 }
 
-isl::multi_pw_aff multi_pw_aff::mod_multi_val(isl::multi_val mv) const
+isl::multi_pw_aff multi_pw_aff::neg() const
 {
-  auto res = isl_multi_pw_aff_mod_multi_val(copy(), mv.release());
+  auto res = isl_multi_pw_aff_neg(copy());
   return manage(res);
 }
 
-isl::multi_pw_aff multi_pw_aff::move_dims(isl::dim dst_type, unsigned int dst_pos, isl::dim src_type, unsigned int src_pos, unsigned int n) const
+boolean multi_pw_aff::plain_is_equal(const isl::multi_pw_aff &multi2) const
 {
-  auto res = isl_multi_pw_aff_move_dims(copy(), static_cast<enum isl_dim_type>(dst_type), dst_pos, static_cast<enum isl_dim_type>(src_type), src_pos, n);
+  auto res = isl_multi_pw_aff_plain_is_equal(get(), multi2.get());
   return manage(res);
 }
 
-isl::multi_pw_aff multi_pw_aff::neg() const
+boolean multi_pw_aff::plain_is_equal(const isl::multi_union_pw_aff &multi2) const
 {
-  auto res = isl_multi_pw_aff_neg(copy());
-  return manage(res);
+  return isl::multi_union_pw_aff(*this).plain_is_equal(multi2);
 }
 
-boolean multi_pw_aff::plain_is_equal(const isl::multi_pw_aff &multi2) const
+boolean multi_pw_aff::plain_is_equal(const isl::aff &multi2) const
 {
-  auto res = isl_multi_pw_aff_plain_is_equal(get(), multi2.get());
-  return manage(res);
+  return this->plain_is_equal(isl::multi_pw_aff(multi2));
 }
 
-isl::multi_pw_aff multi_pw_aff::product(isl::multi_pw_aff multi2) const
+boolean multi_pw_aff::plain_is_equal(const isl::multi_aff &multi2) const
 {
-  auto res = isl_multi_pw_aff_product(copy(), multi2.release());
-  return manage(res);
+  return this->plain_is_equal(isl::multi_pw_aff(multi2));
+}
+
+boolean multi_pw_aff::plain_is_equal(const isl::pw_aff &multi2) const
+{
+  return this->plain_is_equal(isl::multi_pw_aff(multi2));
+}
+
+boolean multi_pw_aff::plain_is_equal(const isl::pw_multi_aff &multi2) const
+{
+  return this->plain_is_equal(isl::multi_pw_aff(multi2));
 }
 
-isl::multi_pw_aff multi_pw_aff::project_domain_on_params() const
+isl::multi_pw_aff multi_pw_aff::product(isl::multi_pw_aff multi2) const
 {
-  auto res = isl_multi_pw_aff_project_domain_on_params(copy());
+  auto res = isl_multi_pw_aff_product(copy(), multi2.release());
   return manage(res);
 }
 
@@ -10934,33 +13379,56 @@ isl::multi_pw_aff multi_pw_aff::pullback(isl::pw_multi_aff pma) const
   return manage(res);
 }
 
-isl::multi_pw_aff multi_pw_aff::range_factor_domain() const
+isl::multi_union_pw_aff multi_pw_aff::pullback(const isl::union_pw_multi_aff &upma) const
 {
-  auto res = isl_multi_pw_aff_range_factor_domain(copy());
-  return manage(res);
+  return isl::multi_union_pw_aff(*this).pullback(upma);
 }
 
-isl::multi_pw_aff multi_pw_aff::range_factor_range() const
+isl::multi_pw_aff multi_pw_aff::range_product(isl::multi_pw_aff multi2) const
 {
-  auto res = isl_multi_pw_aff_range_factor_range(copy());
+  auto res = isl_multi_pw_aff_range_product(copy(), multi2.release());
   return manage(res);
 }
 
-boolean multi_pw_aff::range_is_wrapping() const
+isl::multi_union_pw_aff multi_pw_aff::range_product(const isl::multi_union_pw_aff &multi2) const
 {
-  auto res = isl_multi_pw_aff_range_is_wrapping(get());
-  return manage(res);
+  return isl::multi_union_pw_aff(*this).range_product(multi2);
 }
 
-isl::multi_pw_aff multi_pw_aff::range_product(isl::multi_pw_aff multi2) const
+isl::multi_pw_aff multi_pw_aff::range_product(const isl::aff &multi2) const
 {
-  auto res = isl_multi_pw_aff_range_product(copy(), multi2.release());
+  return this->range_product(isl::multi_pw_aff(multi2));
+}
+
+isl::multi_pw_aff multi_pw_aff::range_product(const isl::multi_aff &multi2) const
+{
+  return this->range_product(isl::multi_pw_aff(multi2));
+}
+
+isl::multi_pw_aff multi_pw_aff::range_product(const isl::pw_aff &multi2) const
+{
+  return this->range_product(isl::multi_pw_aff(multi2));
+}
+
+isl::multi_pw_aff multi_pw_aff::range_product(const isl::pw_multi_aff &multi2) const
+{
+  return this->range_product(isl::multi_pw_aff(multi2));
+}
+
+isl::id multi_pw_aff::range_tuple_id() const
+{
+  auto res = isl_multi_pw_aff_get_range_tuple_id(get());
   return manage(res);
 }
 
-isl::multi_pw_aff multi_pw_aff::range_splice(unsigned int pos, isl::multi_pw_aff multi2) const
+isl::id multi_pw_aff::get_range_tuple_id() const
+{
+  return range_tuple_id();
+}
+
+isl::multi_pw_aff multi_pw_aff::reset_range_tuple_id() const
 {
-  auto res = isl_multi_pw_aff_range_splice(copy(), pos, multi2.release());
+  auto res = isl_multi_pw_aff_reset_range_tuple_id(copy());
   return manage(res);
 }
 
@@ -10970,12 +13438,6 @@ isl::multi_pw_aff multi_pw_aff::reset_tuple_id(isl::dim type) const
   return manage(res);
 }
 
-isl::multi_pw_aff multi_pw_aff::reset_user() const
-{
-  auto res = isl_multi_pw_aff_reset_user(copy());
-  return manage(res);
-}
-
 isl::multi_pw_aff multi_pw_aff::scale(isl::multi_val mv) const
 {
   auto res = isl_multi_pw_aff_scale_multi_val(copy(), mv.release());
@@ -10988,6 +13450,11 @@ isl::multi_pw_aff multi_pw_aff::scale(isl::val v) const
   return manage(res);
 }
 
+isl::multi_pw_aff multi_pw_aff::scale(long v) const
+{
+  return this->scale(isl::val(ctx(), v));
+}
+
 isl::multi_pw_aff multi_pw_aff::scale_down(isl::multi_val mv) const
 {
   auto res = isl_multi_pw_aff_scale_down_multi_val(copy(), mv.release());
@@ -11000,16 +13467,20 @@ isl::multi_pw_aff multi_pw_aff::scale_down(isl::val v) const
   return manage(res);
 }
 
+isl::multi_pw_aff multi_pw_aff::scale_down(long v) const
+{
+  return this->scale_down(isl::val(ctx(), v));
+}
+
 isl::multi_pw_aff multi_pw_aff::set_at(int pos, isl::pw_aff el) const
 {
   auto res = isl_multi_pw_aff_set_at(copy(), pos, el.release());
   return manage(res);
 }
 
-isl::multi_pw_aff multi_pw_aff::set_dim_id(isl::dim type, unsigned int pos, isl::id id) const
+isl::multi_union_pw_aff multi_pw_aff::set_at(int pos, const isl::union_pw_aff &el) const
 {
-  auto res = isl_multi_pw_aff_set_dim_id(copy(), static_cast<enum isl_dim_type>(type), pos, id.release());
-  return manage(res);
+  return isl::multi_union_pw_aff(*this).set_at(pos, el);
 }
 
 isl::multi_pw_aff multi_pw_aff::set_pw_aff(int pos, isl::pw_aff el) const
@@ -11018,36 +13489,70 @@ isl::multi_pw_aff multi_pw_aff::set_pw_aff(int pos, isl::pw_aff el) const
   return manage(res);
 }
 
-isl::multi_pw_aff multi_pw_aff::set_tuple_id(isl::dim type, isl::id id) const
+isl::multi_pw_aff multi_pw_aff::set_range_tuple(isl::id id) const
 {
-  auto res = isl_multi_pw_aff_set_tuple_id(copy(), static_cast<enum isl_dim_type>(type), id.release());
+  auto res = isl_multi_pw_aff_set_range_tuple_id(copy(), id.release());
   return manage(res);
 }
 
-isl::multi_pw_aff multi_pw_aff::set_tuple_name(isl::dim type, const std::string &s) const
+isl::multi_pw_aff multi_pw_aff::set_range_tuple(const std::string &id) const
 {
-  auto res = isl_multi_pw_aff_set_tuple_name(copy(), static_cast<enum isl_dim_type>(type), s.c_str());
-  return manage(res);
+  return this->set_range_tuple(isl::id(ctx(), id));
 }
 
-isl_size multi_pw_aff::size() const
+isl::multi_union_pw_aff multi_pw_aff::set_union_pw_aff(int pos, const isl::union_pw_aff &el) const
+{
+  return isl::multi_union_pw_aff(*this).set_union_pw_aff(pos, el);
+}
+
+class size multi_pw_aff::size() const
 {
   auto res = isl_multi_pw_aff_size(get());
-  return res;
+  return manage(res);
 }
 
-isl::multi_pw_aff multi_pw_aff::splice(unsigned int in_pos, unsigned int out_pos, isl::multi_pw_aff multi2) const
+isl::space multi_pw_aff::space() const
 {
-  auto res = isl_multi_pw_aff_splice(copy(), in_pos, out_pos, multi2.release());
+  auto res = isl_multi_pw_aff_get_space(get());
   return manage(res);
 }
 
+isl::space multi_pw_aff::get_space() const
+{
+  return space();
+}
+
 isl::multi_pw_aff multi_pw_aff::sub(isl::multi_pw_aff multi2) const
 {
   auto res = isl_multi_pw_aff_sub(copy(), multi2.release());
   return manage(res);
 }
 
+isl::multi_union_pw_aff multi_pw_aff::sub(const isl::multi_union_pw_aff &multi2) const
+{
+  return isl::multi_union_pw_aff(*this).sub(multi2);
+}
+
+isl::multi_pw_aff multi_pw_aff::sub(const isl::aff &multi2) const
+{
+  return this->sub(isl::multi_pw_aff(multi2));
+}
+
+isl::multi_pw_aff multi_pw_aff::sub(const isl::multi_aff &multi2) const
+{
+  return this->sub(isl::multi_pw_aff(multi2));
+}
+
+isl::multi_pw_aff multi_pw_aff::sub(const isl::pw_aff &multi2) const
+{
+  return this->sub(isl::multi_pw_aff(multi2));
+}
+
+isl::multi_pw_aff multi_pw_aff::sub(const isl::pw_multi_aff &multi2) const
+{
+  return this->sub(isl::multi_pw_aff(multi2));
+}
+
 isl::multi_pw_aff multi_pw_aff::unbind_params_insert_domain(isl::multi_id domain) const
 {
   auto res = isl_multi_pw_aff_unbind_params_insert_domain(copy(), domain.release());
@@ -11060,12 +13565,49 @@ isl::multi_pw_aff multi_pw_aff::union_add(isl::multi_pw_aff mpa2) const
   return manage(res);
 }
 
+isl::multi_union_pw_aff multi_pw_aff::union_add(const isl::multi_union_pw_aff &mupa2) const
+{
+  return isl::multi_union_pw_aff(*this).union_add(mupa2);
+}
+
+isl::multi_pw_aff multi_pw_aff::union_add(const isl::aff &mpa2) const
+{
+  return this->union_add(isl::multi_pw_aff(mpa2));
+}
+
+isl::multi_pw_aff multi_pw_aff::union_add(const isl::multi_aff &mpa2) const
+{
+  return this->union_add(isl::multi_pw_aff(mpa2));
+}
+
+isl::multi_pw_aff multi_pw_aff::union_add(const isl::pw_aff &mpa2) const
+{
+  return this->union_add(isl::multi_pw_aff(mpa2));
+}
+
+isl::multi_pw_aff multi_pw_aff::union_add(const isl::pw_multi_aff &mpa2) const
+{
+  return this->union_add(isl::multi_pw_aff(mpa2));
+}
+
 isl::multi_pw_aff multi_pw_aff::zero(isl::space space)
 {
   auto res = isl_multi_pw_aff_zero(space.release());
   return manage(res);
 }
 
+inline std::ostream &operator<<(std::ostream &os, const multi_pw_aff &obj)
+{
+  char *str = isl_multi_pw_aff_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
+}
+
 // implementations for isl::multi_union_pw_aff
 multi_union_pw_aff manage(__isl_take isl_multi_union_pw_aff *ptr) {
   return multi_union_pw_aff(ptr);
@@ -11084,7 +13626,6 @@ multi_union_pw_aff::multi_union_pw_aff(const multi_union_pw_aff &obj)
   ptr = obj.copy();
 }
 
-
 multi_union_pw_aff::multi_union_pw_aff(__isl_take isl_multi_union_pw_aff *ptr)
     : ptr(ptr) {}
 
@@ -11093,21 +13634,25 @@ multi_union_pw_aff::multi_union_pw_aff(isl::multi_pw_aff mpa)
   auto res = isl_multi_union_pw_aff_from_multi_pw_aff(mpa.release());
   ptr = res;
 }
+
 multi_union_pw_aff::multi_union_pw_aff(isl::union_pw_aff upa)
 {
   auto res = isl_multi_union_pw_aff_from_union_pw_aff(upa.release());
   ptr = res;
 }
+
 multi_union_pw_aff::multi_union_pw_aff(isl::space space, isl::union_pw_aff_list list)
 {
   auto res = isl_multi_union_pw_aff_from_union_pw_aff_list(space.release(), list.release());
   ptr = res;
 }
+
 multi_union_pw_aff::multi_union_pw_aff(isl::union_pw_multi_aff upma)
 {
   auto res = isl_multi_union_pw_aff_from_union_pw_multi_aff(upma.release());
   ptr = res;
 }
+
 multi_union_pw_aff::multi_union_pw_aff(isl::ctx ctx, const std::string &str)
 {
   auto res = isl_multi_union_pw_aff_read_from_str(ctx.release(), str.c_str());
@@ -11142,3524 +13687,3393 @@ bool multi_union_pw_aff::is_null() const {
   return ptr == nullptr;
 }
 
-
 isl::ctx multi_union_pw_aff::ctx() const {
   return isl::ctx(isl_multi_union_pw_aff_get_ctx(ptr));
 }
 
-void multi_union_pw_aff::dump() const {
-  isl_multi_union_pw_aff_dump(get());
+isl::multi_union_pw_aff multi_union_pw_aff::add(isl::multi_union_pw_aff multi2) const
+{
+  auto res = isl_multi_union_pw_aff_add(copy(), multi2.release());
+  return manage(res);
+}
+
+isl::union_pw_aff multi_union_pw_aff::at(int pos) const
+{
+  auto res = isl_multi_union_pw_aff_get_at(get(), pos);
+  return manage(res);
 }
 
+isl::union_pw_aff multi_union_pw_aff::get_at(int pos) const
+{
+  return at(pos);
+}
 
-isl::multi_union_pw_aff multi_union_pw_aff::add(isl::multi_union_pw_aff multi2) const
+isl::union_set multi_union_pw_aff::bind(isl::multi_id tuple) const
 {
-  auto res = isl_multi_union_pw_aff_add(copy(), multi2.release());
+  auto res = isl_multi_union_pw_aff_bind(copy(), tuple.release());
   return manage(res);
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::align_params(isl::space model) const
+isl::multi_union_pw_aff multi_union_pw_aff::coalesce() const
 {
-  auto res = isl_multi_union_pw_aff_align_params(copy(), model.release());
+  auto res = isl_multi_union_pw_aff_coalesce(copy());
   return manage(res);
 }
 
-isl::union_pw_aff multi_union_pw_aff::apply_aff(isl::aff aff) const
+class size multi_union_pw_aff::dim(isl::dim type) const
 {
-  auto res = isl_multi_union_pw_aff_apply_aff(copy(), aff.release());
+  auto res = isl_multi_union_pw_aff_dim(get(), static_cast<enum isl_dim_type>(type));
   return manage(res);
 }
 
-isl::union_pw_aff multi_union_pw_aff::apply_pw_aff(isl::pw_aff pa) const
+isl::union_set multi_union_pw_aff::domain() const
 {
-  auto res = isl_multi_union_pw_aff_apply_pw_aff(copy(), pa.release());
+  auto res = isl_multi_union_pw_aff_domain(copy());
   return manage(res);
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::apply_pw_multi_aff(isl::pw_multi_aff pma) const
+isl::multi_union_pw_aff multi_union_pw_aff::flat_range_product(isl::multi_union_pw_aff multi2) const
 {
-  auto res = isl_multi_union_pw_aff_apply_pw_multi_aff(copy(), pma.release());
+  auto res = isl_multi_union_pw_aff_flat_range_product(copy(), multi2.release());
   return manage(res);
 }
 
-isl::union_set multi_union_pw_aff::bind(isl::multi_id tuple) const
+isl::multi_union_pw_aff multi_union_pw_aff::from_union_map(isl::union_map umap)
 {
-  auto res = isl_multi_union_pw_aff_bind(copy(), tuple.release());
+  auto res = isl_multi_union_pw_aff_from_union_map(umap.release());
   return manage(res);
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::coalesce() const
+isl::multi_union_pw_aff multi_union_pw_aff::gist(isl::union_set context) const
 {
-  auto res = isl_multi_union_pw_aff_coalesce(copy());
+  auto res = isl_multi_union_pw_aff_gist(copy(), context.release());
   return manage(res);
 }
 
-isl_size multi_union_pw_aff::dim(isl::dim type) const
+boolean multi_union_pw_aff::has_range_tuple_id() const
 {
-  auto res = isl_multi_union_pw_aff_dim(get(), static_cast<enum isl_dim_type>(type));
-  return res;
+  auto res = isl_multi_union_pw_aff_has_range_tuple_id(get());
+  return manage(res);
 }
 
-isl::union_set multi_union_pw_aff::domain() const
+isl::multi_union_pw_aff multi_union_pw_aff::intersect_domain(isl::union_set uset) const
 {
-  auto res = isl_multi_union_pw_aff_domain(copy());
+  auto res = isl_multi_union_pw_aff_intersect_domain(copy(), uset.release());
   return manage(res);
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::drop_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::multi_union_pw_aff multi_union_pw_aff::intersect_params(isl::set params) const
 {
-  auto res = isl_multi_union_pw_aff_drop_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
+  auto res = isl_multi_union_pw_aff_intersect_params(copy(), params.release());
   return manage(res);
 }
 
-isl::multi_pw_aff multi_union_pw_aff::extract_multi_pw_aff(isl::space space) const
+boolean multi_union_pw_aff::involves_nan() const
 {
-  auto res = isl_multi_union_pw_aff_extract_multi_pw_aff(get(), space.release());
+  auto res = isl_multi_union_pw_aff_involves_nan(get());
   return manage(res);
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::factor_range() const
+isl::union_pw_aff_list multi_union_pw_aff::list() const
 {
-  auto res = isl_multi_union_pw_aff_factor_range(copy());
+  auto res = isl_multi_union_pw_aff_get_list(get());
   return manage(res);
 }
 
-int multi_union_pw_aff::find_dim_by_id(isl::dim type, const isl::id &id) const
+isl::union_pw_aff_list multi_union_pw_aff::get_list() const
 {
-  auto res = isl_multi_union_pw_aff_find_dim_by_id(get(), static_cast<enum isl_dim_type>(type), id.get());
-  return res;
+  return list();
 }
 
-int multi_union_pw_aff::find_dim_by_name(isl::dim type, const std::string &name) const
+isl::multi_union_pw_aff multi_union_pw_aff::neg() const
 {
-  auto res = isl_multi_union_pw_aff_find_dim_by_name(get(), static_cast<enum isl_dim_type>(type), name.c_str());
-  return res;
+  auto res = isl_multi_union_pw_aff_neg(copy());
+  return manage(res);
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::flat_range_product(isl::multi_union_pw_aff multi2) const
+boolean multi_union_pw_aff::plain_is_equal(const isl::multi_union_pw_aff &multi2) const
 {
-  auto res = isl_multi_union_pw_aff_flat_range_product(copy(), multi2.release());
+  auto res = isl_multi_union_pw_aff_plain_is_equal(get(), multi2.get());
   return manage(res);
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::flatten_range() const
+isl::multi_union_pw_aff multi_union_pw_aff::pullback(isl::union_pw_multi_aff upma) const
 {
-  auto res = isl_multi_union_pw_aff_flatten_range(copy());
+  auto res = isl_multi_union_pw_aff_pullback_union_pw_multi_aff(copy(), upma.release());
   return manage(res);
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::floor() const
+isl::multi_union_pw_aff multi_union_pw_aff::range_product(isl::multi_union_pw_aff multi2) const
 {
-  auto res = isl_multi_union_pw_aff_floor(copy());
+  auto res = isl_multi_union_pw_aff_range_product(copy(), multi2.release());
   return manage(res);
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::from_multi_aff(isl::multi_aff ma)
+isl::id multi_union_pw_aff::range_tuple_id() const
 {
-  auto res = isl_multi_union_pw_aff_from_multi_aff(ma.release());
+  auto res = isl_multi_union_pw_aff_get_range_tuple_id(get());
   return manage(res);
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::from_range() const
+isl::id multi_union_pw_aff::get_range_tuple_id() const
+{
+  return range_tuple_id();
+}
+
+isl::multi_union_pw_aff multi_union_pw_aff::reset_range_tuple_id() const
 {
-  auto res = isl_multi_union_pw_aff_from_range(copy());
+  auto res = isl_multi_union_pw_aff_reset_range_tuple_id(copy());
   return manage(res);
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::from_union_map(isl::union_map umap)
+isl::multi_union_pw_aff multi_union_pw_aff::reset_tuple_id(isl::dim type) const
 {
-  auto res = isl_multi_union_pw_aff_from_union_map(umap.release());
+  auto res = isl_multi_union_pw_aff_reset_tuple_id(copy(), static_cast<enum isl_dim_type>(type));
   return manage(res);
 }
 
-isl::union_pw_aff multi_union_pw_aff::get_at(int pos) const
+isl::multi_union_pw_aff multi_union_pw_aff::scale(isl::multi_val mv) const
 {
-  auto res = isl_multi_union_pw_aff_get_at(get(), pos);
+  auto res = isl_multi_union_pw_aff_scale_multi_val(copy(), mv.release());
+  return manage(res);
+}
+
+isl::multi_union_pw_aff multi_union_pw_aff::scale(isl::val v) const
+{
+  auto res = isl_multi_union_pw_aff_scale_val(copy(), v.release());
+  return manage(res);
+}
+
+isl::multi_union_pw_aff multi_union_pw_aff::scale(long v) const
+{
+  return this->scale(isl::val(ctx(), v));
+}
+
+isl::multi_union_pw_aff multi_union_pw_aff::scale_down(isl::multi_val mv) const
+{
+  auto res = isl_multi_union_pw_aff_scale_down_multi_val(copy(), mv.release());
+  return manage(res);
+}
+
+isl::multi_union_pw_aff multi_union_pw_aff::scale_down(isl::val v) const
+{
+  auto res = isl_multi_union_pw_aff_scale_down_val(copy(), v.release());
+  return manage(res);
+}
+
+isl::multi_union_pw_aff multi_union_pw_aff::scale_down(long v) const
+{
+  return this->scale_down(isl::val(ctx(), v));
+}
+
+isl::multi_union_pw_aff multi_union_pw_aff::set_at(int pos, isl::union_pw_aff el) const
+{
+  auto res = isl_multi_union_pw_aff_set_at(copy(), pos, el.release());
+  return manage(res);
+}
+
+isl::multi_union_pw_aff multi_union_pw_aff::set_range_tuple(isl::id id) const
+{
+  auto res = isl_multi_union_pw_aff_set_range_tuple_id(copy(), id.release());
+  return manage(res);
+}
+
+isl::multi_union_pw_aff multi_union_pw_aff::set_range_tuple(const std::string &id) const
+{
+  return this->set_range_tuple(isl::id(ctx(), id));
+}
+
+isl::multi_union_pw_aff multi_union_pw_aff::set_union_pw_aff(int pos, isl::union_pw_aff el) const
+{
+  auto res = isl_multi_union_pw_aff_set_union_pw_aff(copy(), pos, el.release());
+  return manage(res);
+}
+
+class size multi_union_pw_aff::size() const
+{
+  auto res = isl_multi_union_pw_aff_size(get());
+  return manage(res);
+}
+
+isl::space multi_union_pw_aff::space() const
+{
+  auto res = isl_multi_union_pw_aff_get_space(get());
+  return manage(res);
+}
+
+isl::space multi_union_pw_aff::get_space() const
+{
+  return space();
+}
+
+isl::multi_union_pw_aff multi_union_pw_aff::sub(isl::multi_union_pw_aff multi2) const
+{
+  auto res = isl_multi_union_pw_aff_sub(copy(), multi2.release());
+  return manage(res);
+}
+
+isl::multi_union_pw_aff multi_union_pw_aff::union_add(isl::multi_union_pw_aff mupa2) const
+{
+  auto res = isl_multi_union_pw_aff_union_add(copy(), mupa2.release());
   return manage(res);
 }
 
-isl::id multi_union_pw_aff::get_dim_id(isl::dim type, unsigned int pos) const
+isl::multi_union_pw_aff multi_union_pw_aff::zero(isl::space space)
 {
-  auto res = isl_multi_union_pw_aff_get_dim_id(get(), static_cast<enum isl_dim_type>(type), pos);
+  auto res = isl_multi_union_pw_aff_zero(space.release());
   return manage(res);
 }
 
-isl::space multi_union_pw_aff::get_domain_space() const
-{
-  auto res = isl_multi_union_pw_aff_get_domain_space(get());
-  return manage(res);
+inline std::ostream &operator<<(std::ostream &os, const multi_union_pw_aff &obj)
+{
+  char *str = isl_multi_union_pw_aff_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
+}
+
+// implementations for isl::multi_val
+multi_val manage(__isl_take isl_multi_val *ptr) {
+  return multi_val(ptr);
+}
+multi_val manage_copy(__isl_keep isl_multi_val *ptr) {
+  ptr = isl_multi_val_copy(ptr);
+  return multi_val(ptr);
+}
+
+multi_val::multi_val()
+    : ptr(nullptr) {}
+
+multi_val::multi_val(const multi_val &obj)
+    : ptr(nullptr)
+{
+  ptr = obj.copy();
+}
+
+multi_val::multi_val(__isl_take isl_multi_val *ptr)
+    : ptr(ptr) {}
+
+multi_val::multi_val(isl::space space, isl::val_list list)
+{
+  auto res = isl_multi_val_from_val_list(space.release(), list.release());
+  ptr = res;
+}
+
+multi_val::multi_val(isl::ctx ctx, const std::string &str)
+{
+  auto res = isl_multi_val_read_from_str(ctx.release(), str.c_str());
+  ptr = res;
+}
+
+multi_val &multi_val::operator=(multi_val obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
+}
+
+multi_val::~multi_val() {
+  if (ptr)
+    isl_multi_val_free(ptr);
+}
+
+__isl_give isl_multi_val *multi_val::copy() const & {
+  return isl_multi_val_copy(ptr);
+}
+
+__isl_keep isl_multi_val *multi_val::get() const {
+  return ptr;
+}
+
+__isl_give isl_multi_val *multi_val::release() {
+  isl_multi_val *tmp = ptr;
+  ptr = nullptr;
+  return tmp;
 }
 
-isl::union_pw_aff_list multi_union_pw_aff::get_list() const
-{
-  auto res = isl_multi_union_pw_aff_get_list(get());
-  return manage(res);
+bool multi_val::is_null() const {
+  return ptr == nullptr;
 }
 
-isl::space multi_union_pw_aff::get_space() const
-{
-  auto res = isl_multi_union_pw_aff_get_space(get());
-  return manage(res);
+isl::ctx multi_val::ctx() const {
+  return isl::ctx(isl_multi_val_get_ctx(ptr));
 }
 
-isl::id multi_union_pw_aff::get_tuple_id(isl::dim type) const
+isl::multi_val multi_val::add(isl::multi_val multi2) const
 {
-  auto res = isl_multi_union_pw_aff_get_tuple_id(get(), static_cast<enum isl_dim_type>(type));
+  auto res = isl_multi_val_add(copy(), multi2.release());
   return manage(res);
 }
 
-std::string multi_union_pw_aff::get_tuple_name(isl::dim type) const
-{
-  auto res = isl_multi_union_pw_aff_get_tuple_name(get(), static_cast<enum isl_dim_type>(type));
-  std::string tmp(res);
-  return tmp;
-}
-
-isl::union_pw_aff multi_union_pw_aff::get_union_pw_aff(int pos) const
+isl::multi_val multi_val::add(isl::val v) const
 {
-  auto res = isl_multi_union_pw_aff_get_union_pw_aff(get(), pos);
+  auto res = isl_multi_val_add_val(copy(), v.release());
   return manage(res);
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::gist(isl::union_set context) const
+isl::multi_val multi_val::add(long v) const
 {
-  auto res = isl_multi_union_pw_aff_gist(copy(), context.release());
-  return manage(res);
+  return this->add(isl::val(ctx(), v));
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::gist_params(isl::set context) const
+isl::val multi_val::at(int pos) const
 {
-  auto res = isl_multi_union_pw_aff_gist_params(copy(), context.release());
+  auto res = isl_multi_val_get_at(get(), pos);
   return manage(res);
 }
 
-boolean multi_union_pw_aff::has_tuple_id(isl::dim type) const
+isl::val multi_val::get_at(int pos) const
 {
-  auto res = isl_multi_union_pw_aff_has_tuple_id(get(), static_cast<enum isl_dim_type>(type));
-  return manage(res);
+  return at(pos);
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::intersect_domain(isl::union_set uset) const
+class size multi_val::dim(isl::dim type) const
 {
-  auto res = isl_multi_union_pw_aff_intersect_domain(copy(), uset.release());
+  auto res = isl_multi_val_dim(get(), static_cast<enum isl_dim_type>(type));
   return manage(res);
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::intersect_params(isl::set params) const
+isl::multi_val multi_val::flat_range_product(isl::multi_val multi2) const
 {
-  auto res = isl_multi_union_pw_aff_intersect_params(copy(), params.release());
+  auto res = isl_multi_val_flat_range_product(copy(), multi2.release());
   return manage(res);
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::intersect_range(isl::set set) const
+boolean multi_val::has_range_tuple_id() const
 {
-  auto res = isl_multi_union_pw_aff_intersect_range(copy(), set.release());
+  auto res = isl_multi_val_has_range_tuple_id(get());
   return manage(res);
 }
 
-boolean multi_union_pw_aff::involves_nan() const
+boolean multi_val::involves_nan() const
 {
-  auto res = isl_multi_union_pw_aff_involves_nan(get());
+  auto res = isl_multi_val_involves_nan(get());
   return manage(res);
 }
 
-isl::multi_val multi_union_pw_aff::max_multi_val() const
+isl::val_list multi_val::list() const
 {
-  auto res = isl_multi_union_pw_aff_max_multi_val(copy());
+  auto res = isl_multi_val_get_list(get());
   return manage(res);
 }
 
-isl::multi_val multi_union_pw_aff::min_multi_val() const
+isl::val_list multi_val::get_list() const
 {
-  auto res = isl_multi_union_pw_aff_min_multi_val(copy());
-  return manage(res);
+  return list();
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::mod_multi_val(isl::multi_val mv) const
+isl::multi_val multi_val::max(isl::multi_val multi2) const
 {
-  auto res = isl_multi_union_pw_aff_mod_multi_val(copy(), mv.release());
+  auto res = isl_multi_val_max(copy(), multi2.release());
   return manage(res);
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::multi_aff_on_domain(isl::union_set domain, isl::multi_aff ma)
+isl::multi_val multi_val::min(isl::multi_val multi2) const
 {
-  auto res = isl_multi_union_pw_aff_multi_aff_on_domain(domain.release(), ma.release());
+  auto res = isl_multi_val_min(copy(), multi2.release());
   return manage(res);
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::multi_val_on_domain(isl::union_set domain, isl::multi_val mv)
+isl::multi_val multi_val::neg() const
 {
-  auto res = isl_multi_union_pw_aff_multi_val_on_domain(domain.release(), mv.release());
+  auto res = isl_multi_val_neg(copy());
   return manage(res);
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::neg() const
+boolean multi_val::plain_is_equal(const isl::multi_val &multi2) const
 {
-  auto res = isl_multi_union_pw_aff_neg(copy());
+  auto res = isl_multi_val_plain_is_equal(get(), multi2.get());
   return manage(res);
 }
 
-boolean multi_union_pw_aff::plain_is_equal(const isl::multi_union_pw_aff &multi2) const
+isl::multi_val multi_val::product(isl::multi_val multi2) const
 {
-  auto res = isl_multi_union_pw_aff_plain_is_equal(get(), multi2.get());
+  auto res = isl_multi_val_product(copy(), multi2.release());
   return manage(res);
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::pullback(isl::union_pw_multi_aff upma) const
+isl::multi_val multi_val::range_product(isl::multi_val multi2) const
 {
-  auto res = isl_multi_union_pw_aff_pullback_union_pw_multi_aff(copy(), upma.release());
+  auto res = isl_multi_val_range_product(copy(), multi2.release());
   return manage(res);
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::pw_multi_aff_on_domain(isl::union_set domain, isl::pw_multi_aff pma)
+isl::id multi_val::range_tuple_id() const
 {
-  auto res = isl_multi_union_pw_aff_pw_multi_aff_on_domain(domain.release(), pma.release());
+  auto res = isl_multi_val_get_range_tuple_id(get());
   return manage(res);
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::range_factor_domain() const
+isl::id multi_val::get_range_tuple_id() const
 {
-  auto res = isl_multi_union_pw_aff_range_factor_domain(copy());
-  return manage(res);
+  return range_tuple_id();
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::range_factor_range() const
+isl::multi_val multi_val::reset_range_tuple_id() const
 {
-  auto res = isl_multi_union_pw_aff_range_factor_range(copy());
+  auto res = isl_multi_val_reset_range_tuple_id(copy());
   return manage(res);
 }
 
-boolean multi_union_pw_aff::range_is_wrapping() const
+isl::multi_val multi_val::reset_tuple_id(isl::dim type) const
 {
-  auto res = isl_multi_union_pw_aff_range_is_wrapping(get());
+  auto res = isl_multi_val_reset_tuple_id(copy(), static_cast<enum isl_dim_type>(type));
   return manage(res);
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::range_product(isl::multi_union_pw_aff multi2) const
+isl::multi_val multi_val::scale(isl::multi_val mv) const
 {
-  auto res = isl_multi_union_pw_aff_range_product(copy(), multi2.release());
+  auto res = isl_multi_val_scale_multi_val(copy(), mv.release());
   return manage(res);
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::range_splice(unsigned int pos, isl::multi_union_pw_aff multi2) const
+isl::multi_val multi_val::scale(isl::val v) const
 {
-  auto res = isl_multi_union_pw_aff_range_splice(copy(), pos, multi2.release());
+  auto res = isl_multi_val_scale_val(copy(), v.release());
   return manage(res);
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::reset_tuple_id(isl::dim type) const
+isl::multi_val multi_val::scale(long v) const
 {
-  auto res = isl_multi_union_pw_aff_reset_tuple_id(copy(), static_cast<enum isl_dim_type>(type));
-  return manage(res);
+  return this->scale(isl::val(ctx(), v));
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::reset_user() const
+isl::multi_val multi_val::scale_down(isl::multi_val mv) const
 {
-  auto res = isl_multi_union_pw_aff_reset_user(copy());
+  auto res = isl_multi_val_scale_down_multi_val(copy(), mv.release());
   return manage(res);
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::scale(isl::multi_val mv) const
+isl::multi_val multi_val::scale_down(isl::val v) const
 {
-  auto res = isl_multi_union_pw_aff_scale_multi_val(copy(), mv.release());
+  auto res = isl_multi_val_scale_down_val(copy(), v.release());
   return manage(res);
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::scale(isl::val v) const
+isl::multi_val multi_val::scale_down(long v) const
 {
-  auto res = isl_multi_union_pw_aff_scale_val(copy(), v.release());
-  return manage(res);
+  return this->scale_down(isl::val(ctx(), v));
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::scale_down(isl::multi_val mv) const
+isl::multi_val multi_val::set_at(int pos, isl::val el) const
 {
-  auto res = isl_multi_union_pw_aff_scale_down_multi_val(copy(), mv.release());
+  auto res = isl_multi_val_set_at(copy(), pos, el.release());
   return manage(res);
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::scale_down(isl::val v) const
+isl::multi_val multi_val::set_at(int pos, long el) const
 {
-  auto res = isl_multi_union_pw_aff_scale_down_val(copy(), v.release());
-  return manage(res);
+  return this->set_at(pos, isl::val(ctx(), el));
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::set_at(int pos, isl::union_pw_aff el) const
+isl::multi_val multi_val::set_range_tuple(isl::id id) const
 {
-  auto res = isl_multi_union_pw_aff_set_at(copy(), pos, el.release());
+  auto res = isl_multi_val_set_range_tuple_id(copy(), id.release());
   return manage(res);
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::set_dim_id(isl::dim type, unsigned int pos, isl::id id) const
+isl::multi_val multi_val::set_range_tuple(const std::string &id) const
 {
-  auto res = isl_multi_union_pw_aff_set_dim_id(copy(), static_cast<enum isl_dim_type>(type), pos, id.release());
-  return manage(res);
+  return this->set_range_tuple(isl::id(ctx(), id));
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::set_tuple_id(isl::dim type, isl::id id) const
+isl::multi_val multi_val::set_val(int pos, isl::val el) const
 {
-  auto res = isl_multi_union_pw_aff_set_tuple_id(copy(), static_cast<enum isl_dim_type>(type), id.release());
+  auto res = isl_multi_val_set_val(copy(), pos, el.release());
   return manage(res);
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::set_tuple_name(isl::dim type, const std::string &s) const
+isl::multi_val multi_val::set_val(int pos, long el) const
 {
-  auto res = isl_multi_union_pw_aff_set_tuple_name(copy(), static_cast<enum isl_dim_type>(type), s.c_str());
-  return manage(res);
+  return this->set_val(pos, isl::val(ctx(), el));
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::set_union_pw_aff(int pos, isl::union_pw_aff el) const
+class size multi_val::size() const
 {
-  auto res = isl_multi_union_pw_aff_set_union_pw_aff(copy(), pos, el.release());
+  auto res = isl_multi_val_size(get());
   return manage(res);
 }
 
-isl_size multi_union_pw_aff::size() const
+isl::space multi_val::space() const
 {
-  auto res = isl_multi_union_pw_aff_size(get());
-  return res;
+  auto res = isl_multi_val_get_space(get());
+  return manage(res);
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::sub(isl::multi_union_pw_aff multi2) const
+isl::space multi_val::get_space() const
 {
-  auto res = isl_multi_union_pw_aff_sub(copy(), multi2.release());
-  return manage(res);
+  return space();
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::union_add(isl::multi_union_pw_aff mupa2) const
+isl::multi_val multi_val::sub(isl::multi_val multi2) const
 {
-  auto res = isl_multi_union_pw_aff_union_add(copy(), mupa2.release());
+  auto res = isl_multi_val_sub(copy(), multi2.release());
   return manage(res);
 }
 
-isl::multi_union_pw_aff multi_union_pw_aff::zero(isl::space space)
+isl::multi_val multi_val::zero(isl::space space)
 {
-  auto res = isl_multi_union_pw_aff_zero(space.release());
+  auto res = isl_multi_val_zero(space.release());
   return manage(res);
 }
 
-isl::union_set multi_union_pw_aff::zero_union_set() const
+inline std::ostream &operator<<(std::ostream &os, const multi_val &obj)
 {
-  auto res = isl_multi_union_pw_aff_zero_union_set(copy());
-  return manage(res);
+  char *str = isl_multi_val_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-// implementations for isl::multi_val
-multi_val manage(__isl_take isl_multi_val *ptr) {
-  return multi_val(ptr);
+// implementations for isl::point
+point manage(__isl_take isl_point *ptr) {
+  return point(ptr);
 }
-multi_val manage_copy(__isl_keep isl_multi_val *ptr) {
-  ptr = isl_multi_val_copy(ptr);
-  return multi_val(ptr);
+point manage_copy(__isl_keep isl_point *ptr) {
+  ptr = isl_point_copy(ptr);
+  return point(ptr);
 }
 
-multi_val::multi_val()
+point::point()
     : ptr(nullptr) {}
 
-multi_val::multi_val(const multi_val &obj)
+point::point(const point &obj)
     : ptr(nullptr)
 {
   ptr = obj.copy();
 }
 
-
-multi_val::multi_val(__isl_take isl_multi_val *ptr)
+point::point(__isl_take isl_point *ptr)
     : ptr(ptr) {}
 
-multi_val::multi_val(isl::space space, isl::val_list list)
-{
-  auto res = isl_multi_val_from_val_list(space.release(), list.release());
-  ptr = res;
-}
-multi_val::multi_val(isl::ctx ctx, const std::string &str)
+point::point(isl::space space)
 {
-  auto res = isl_multi_val_read_from_str(ctx.release(), str.c_str());
+  auto res = isl_point_zero(space.release());
   ptr = res;
 }
 
-multi_val &multi_val::operator=(multi_val obj) {
+point &point::operator=(point obj) {
   std::swap(this->ptr, obj.ptr);
   return *this;
 }
 
-multi_val::~multi_val() {
+point::~point() {
   if (ptr)
-    isl_multi_val_free(ptr);
+    isl_point_free(ptr);
 }
 
-__isl_give isl_multi_val *multi_val::copy() const & {
-  return isl_multi_val_copy(ptr);
+__isl_give isl_point *point::copy() const & {
+  return isl_point_copy(ptr);
 }
 
-__isl_keep isl_multi_val *multi_val::get() const {
+__isl_keep isl_point *point::get() const {
   return ptr;
 }
 
-__isl_give isl_multi_val *multi_val::release() {
-  isl_multi_val *tmp = ptr;
+__isl_give isl_point *point::release() {
+  isl_point *tmp = ptr;
   ptr = nullptr;
   return tmp;
 }
 
-bool multi_val::is_null() const {
+bool point::is_null() const {
   return ptr == nullptr;
 }
 
+isl::ctx point::ctx() const {
+  return isl::ctx(isl_point_get_ctx(ptr));
+}
 
-isl::ctx multi_val::ctx() const {
-  return isl::ctx(isl_multi_val_get_ctx(ptr));
+isl::set point::add_constraint(const isl::constraint &constraint) const
+{
+  return isl::basic_set(*this).add_constraint(constraint);
 }
 
-void multi_val::dump() const {
-  isl_multi_val_dump(get());
+isl::set point::add_dims(isl::dim type, unsigned int n) const
+{
+  return isl::basic_set(*this).add_dims(type, n);
 }
 
+isl::basic_set point::affine_hull() const
+{
+  return isl::basic_set(*this).affine_hull();
+}
 
-isl::multi_val multi_val::add(isl::multi_val multi2) const
+isl::set point::align_params(const isl::space &model) const
 {
-  auto res = isl_multi_val_add(copy(), multi2.release());
-  return manage(res);
+  return isl::basic_set(*this).align_params(model);
 }
 
-isl::multi_val multi_val::add(isl::val v) const
+isl::basic_set point::apply(const isl::basic_map &bmap) const
 {
-  auto res = isl_multi_val_add_val(copy(), v.release());
-  return manage(res);
+  return isl::basic_set(*this).apply(bmap);
 }
 
-isl::multi_val multi_val::add_dims(isl::dim type, unsigned int n) const
+isl::set point::apply(const isl::map &map) const
 {
-  auto res = isl_multi_val_add_dims(copy(), static_cast<enum isl_dim_type>(type), n);
-  return manage(res);
+  return isl::basic_set(*this).apply(map);
 }
 
-isl::multi_val multi_val::align_params(isl::space model) const
+isl::union_set point::apply(const isl::union_map &umap) const
 {
-  auto res = isl_multi_val_align_params(copy(), model.release());
-  return manage(res);
+  return isl::basic_set(*this).apply(umap);
 }
 
-isl_size multi_val::dim(isl::dim type) const
+isl::pw_multi_aff point::as_pw_multi_aff() const
 {
-  auto res = isl_multi_val_dim(get(), static_cast<enum isl_dim_type>(type));
-  return res;
+  return isl::basic_set(*this).as_pw_multi_aff();
 }
 
-isl::multi_val multi_val::drop_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::set point::as_set() const
 {
-  auto res = isl_multi_val_drop_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return isl::basic_set(*this).as_set();
 }
 
-isl::multi_val multi_val::factor_range() const
+isl::basic_set_list point::basic_set_list() const
 {
-  auto res = isl_multi_val_factor_range(copy());
-  return manage(res);
+  return isl::basic_set(*this).basic_set_list();
 }
 
-int multi_val::find_dim_by_id(isl::dim type, const isl::id &id) const
+isl::set point::bind(const isl::multi_id &tuple) const
 {
-  auto res = isl_multi_val_find_dim_by_id(get(), static_cast<enum isl_dim_type>(type), id.get());
-  return res;
+  return isl::basic_set(*this).bind(tuple);
 }
 
-int multi_val::find_dim_by_name(isl::dim type, const std::string &name) const
+isl::set point::coalesce() const
 {
-  auto res = isl_multi_val_find_dim_by_name(get(), static_cast<enum isl_dim_type>(type), name.c_str());
-  return res;
+  return isl::basic_set(*this).coalesce();
 }
 
-isl::multi_val multi_val::flat_range_product(isl::multi_val multi2) const
+isl::set point::complement() const
 {
-  auto res = isl_multi_val_flat_range_product(copy(), multi2.release());
-  return manage(res);
+  return isl::basic_set(*this).complement();
 }
 
-isl::multi_val multi_val::flatten_range() const
+isl::union_set point::compute_divs() const
 {
-  auto res = isl_multi_val_flatten_range(copy());
-  return manage(res);
+  return isl::basic_set(*this).compute_divs();
 }
 
-isl::multi_val multi_val::from_range() const
+boolean point::contains(const isl::space &space) const
 {
-  auto res = isl_multi_val_from_range(copy());
-  return manage(res);
+  return isl::basic_set(*this).contains(space);
 }
 
-isl::val multi_val::get_at(int pos) const
+isl::basic_set point::convex_hull() const
 {
-  auto res = isl_multi_val_get_at(get(), pos);
-  return manage(res);
+  return isl::basic_set(*this).convex_hull();
 }
 
-isl::id multi_val::get_dim_id(isl::dim type, unsigned int pos) const
+isl::val point::coordinate_val(isl::dim type, int pos) const
 {
-  auto res = isl_multi_val_get_dim_id(get(), static_cast<enum isl_dim_type>(type), pos);
+  auto res = isl_point_get_coordinate_val(get(), static_cast<enum isl_dim_type>(type), pos);
   return manage(res);
 }
 
-isl::space multi_val::get_domain_space() const
+isl::val point::get_coordinate_val(isl::dim type, int pos) const
 {
-  auto res = isl_multi_val_get_domain_space(get());
-  return manage(res);
+  return coordinate_val(type, pos);
 }
 
-isl::val_list multi_val::get_list() const
+isl::basic_set point::detect_equalities() const
 {
-  auto res = isl_multi_val_get_list(get());
-  return manage(res);
+  return isl::basic_set(*this).detect_equalities();
 }
 
-isl::space multi_val::get_space() const
+class size point::dim(isl::dim type) const
 {
-  auto res = isl_multi_val_get_space(get());
-  return manage(res);
+  return isl::basic_set(*this).dim(type);
 }
 
-isl::id multi_val::get_tuple_id(isl::dim type) const
+boolean point::dim_has_any_lower_bound(isl::dim type, unsigned int pos) const
 {
-  auto res = isl_multi_val_get_tuple_id(get(), static_cast<enum isl_dim_type>(type));
-  return manage(res);
+  return isl::basic_set(*this).dim_has_any_lower_bound(type, pos);
 }
 
-std::string multi_val::get_tuple_name(isl::dim type) const
+isl::id point::dim_id(isl::dim type, unsigned int pos) const
 {
-  auto res = isl_multi_val_get_tuple_name(get(), static_cast<enum isl_dim_type>(type));
-  std::string tmp(res);
-  return tmp;
+  return isl::basic_set(*this).dim_id(type, pos);
 }
 
-isl::val multi_val::get_val(int pos) const
+isl::pw_aff point::dim_max(int pos) const
 {
-  auto res = isl_multi_val_get_val(get(), pos);
-  return manage(res);
+  return isl::basic_set(*this).dim_max(pos);
 }
 
-boolean multi_val::has_tuple_id(isl::dim type) const
+isl::val point::dim_max_val(int pos) const
 {
-  auto res = isl_multi_val_has_tuple_id(get(), static_cast<enum isl_dim_type>(type));
-  return manage(res);
+  return isl::basic_set(*this).dim_max_val(pos);
 }
 
-isl::multi_val multi_val::insert_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::pw_aff point::dim_min(int pos) const
 {
-  auto res = isl_multi_val_insert_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return isl::basic_set(*this).dim_min(pos);
 }
 
-boolean multi_val::involves_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::val point::dim_min_val(int pos) const
 {
-  auto res = isl_multi_val_involves_dims(get(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return isl::basic_set(*this).dim_min_val(pos);
 }
 
-boolean multi_val::involves_nan() const
+std::string point::dim_name(isl::dim type, unsigned int pos) const
 {
-  auto res = isl_multi_val_involves_nan(get());
-  return manage(res);
+  return isl::basic_set(*this).dim_name(type, pos);
 }
 
-boolean multi_val::is_zero() const
+isl::aff point::div(int pos) const
 {
-  auto res = isl_multi_val_is_zero(get());
-  return manage(res);
+  return isl::basic_set(*this).div(pos);
 }
 
-isl::multi_val multi_val::max(isl::multi_val multi2) const
+isl::set point::drop_constraints_involving_dims(isl::dim type, unsigned int first, unsigned int n) const
 {
-  auto res = isl_multi_val_max(copy(), multi2.release());
-  return manage(res);
+  return isl::basic_set(*this).drop_constraints_involving_dims(type, first, n);
 }
 
-isl::multi_val multi_val::min(isl::multi_val multi2) const
+isl::set point::eliminate(isl::dim type, unsigned int first, unsigned int n) const
 {
-  auto res = isl_multi_val_min(copy(), multi2.release());
-  return manage(res);
+  return isl::basic_set(*this).eliminate(type, first, n);
 }
 
-isl::multi_val multi_val::mod_multi_val(isl::multi_val mv) const
+boolean point::every_set(const std::function<boolean(isl::set)> &test) const
 {
-  auto res = isl_multi_val_mod_multi_val(copy(), mv.release());
-  return manage(res);
+  return isl::basic_set(*this).every_set(test);
 }
 
-isl::multi_val multi_val::mod_val(isl::val v) const
+isl::set point::extract_set(const isl::space &space) const
 {
-  auto res = isl_multi_val_mod_val(copy(), v.release());
-  return manage(res);
+  return isl::basic_set(*this).extract_set(space);
 }
 
-isl::multi_val multi_val::neg() const
+int point::find_dim_by_id(isl::dim type, const isl::id &id) const
 {
-  auto res = isl_multi_val_neg(copy());
-  return manage(res);
+  return isl::basic_set(*this).find_dim_by_id(type, id);
 }
 
-boolean multi_val::plain_is_equal(const isl::multi_val &multi2) const
+int point::find_dim_by_id(isl::dim type, const std::string &id) const
 {
-  auto res = isl_multi_val_plain_is_equal(get(), multi2.get());
-  return manage(res);
+  return this->find_dim_by_id(type, isl::id(ctx(), id));
 }
 
-isl::multi_val multi_val::product(isl::multi_val multi2) const
+isl::basic_set point::fix_si(isl::dim type, unsigned int pos, int value) const
 {
-  auto res = isl_multi_val_product(copy(), multi2.release());
-  return manage(res);
+  return isl::basic_set(*this).fix_si(type, pos, value);
+}
+
+isl::basic_set point::fix_val(isl::dim type, unsigned int pos, const isl::val &v) const
+{
+  return isl::basic_set(*this).fix_val(type, pos, v);
+}
+
+isl::basic_set point::fix_val(isl::dim type, unsigned int pos, long v) const
+{
+  return this->fix_val(type, pos, isl::val(ctx(), v));
+}
+
+isl::basic_set point::flatten() const
+{
+  return isl::basic_set(*this).flatten();
+}
+
+stat point::foreach_basic_set(const std::function<stat(isl::basic_set)> &fn) const
+{
+  return isl::basic_set(*this).foreach_basic_set(fn);
+}
+
+stat point::foreach_point(const std::function<stat(isl::point)> &fn) const
+{
+  return isl::basic_set(*this).foreach_point(fn);
+}
+
+stat point::foreach_set(const std::function<stat(isl::set)> &fn) const
+{
+  return isl::basic_set(*this).foreach_set(fn);
+}
+
+isl::basic_set point::gist(const isl::basic_set &context) const
+{
+  return isl::basic_set(*this).gist(context);
+}
+
+isl::set point::gist(const isl::set &context) const
+{
+  return isl::basic_set(*this).gist(context);
 }
 
-isl::multi_val multi_val::project_domain_on_params() const
+isl::union_set point::gist(const isl::union_set &context) const
 {
-  auto res = isl_multi_val_project_domain_on_params(copy());
-  return manage(res);
+  return isl::basic_set(*this).gist(context);
 }
 
-isl::multi_val multi_val::range_factor_domain() const
+isl::set point::gist_params(const isl::set &context) const
 {
-  auto res = isl_multi_val_range_factor_domain(copy());
-  return manage(res);
+  return isl::basic_set(*this).gist_params(context);
 }
 
-isl::multi_val multi_val::range_factor_range() const
+boolean point::has_equal_space(const isl::set &set2) const
 {
-  auto res = isl_multi_val_range_factor_range(copy());
-  return manage(res);
+  return isl::basic_set(*this).has_equal_space(set2);
 }
 
-boolean multi_val::range_is_wrapping() const
+isl::map point::identity() const
 {
-  auto res = isl_multi_val_range_is_wrapping(get());
-  return manage(res);
+  return isl::basic_set(*this).identity();
 }
 
-isl::multi_val multi_val::range_product(isl::multi_val multi2) const
+isl::union_pw_multi_aff point::identity_union_pw_multi_aff() const
 {
-  auto res = isl_multi_val_range_product(copy(), multi2.release());
-  return manage(res);
+  return isl::basic_set(*this).identity_union_pw_multi_aff();
 }
 
-isl::multi_val multi_val::range_splice(unsigned int pos, isl::multi_val multi2) const
+isl::pw_aff point::indicator_function() const
 {
-  auto res = isl_multi_val_range_splice(copy(), pos, multi2.release());
-  return manage(res);
+  return isl::basic_set(*this).indicator_function();
 }
 
-isl::multi_val multi_val::reset_tuple_id(isl::dim type) const
+isl::set point::insert_dims(isl::dim type, unsigned int pos, unsigned int n) const
 {
-  auto res = isl_multi_val_reset_tuple_id(copy(), static_cast<enum isl_dim_type>(type));
-  return manage(res);
+  return isl::basic_set(*this).insert_dims(type, pos, n);
 }
 
-isl::multi_val multi_val::reset_user() const
+isl::map point::insert_domain(const isl::space &domain) const
 {
-  auto res = isl_multi_val_reset_user(copy());
-  return manage(res);
+  return isl::basic_set(*this).insert_domain(domain);
 }
 
-isl::multi_val multi_val::scale(isl::multi_val mv) const
+isl::basic_set point::intersect(const isl::basic_set &bset2) const
 {
-  auto res = isl_multi_val_scale_multi_val(copy(), mv.release());
-  return manage(res);
+  return isl::basic_set(*this).intersect(bset2);
 }
 
-isl::multi_val multi_val::scale(isl::val v) const
+isl::set point::intersect(const isl::set &set2) const
 {
-  auto res = isl_multi_val_scale_val(copy(), v.release());
-  return manage(res);
+  return isl::basic_set(*this).intersect(set2);
 }
 
-isl::multi_val multi_val::scale_down(isl::multi_val mv) const
+isl::union_set point::intersect(const isl::union_set &uset2) const
 {
-  auto res = isl_multi_val_scale_down_multi_val(copy(), mv.release());
-  return manage(res);
+  return isl::basic_set(*this).intersect(uset2);
 }
 
-isl::multi_val multi_val::scale_down(isl::val v) const
+isl::basic_set point::intersect_params(const isl::basic_set &bset2) const
 {
-  auto res = isl_multi_val_scale_down_val(copy(), v.release());
-  return manage(res);
+  return isl::basic_set(*this).intersect_params(bset2);
 }
 
-isl::multi_val multi_val::set_at(int pos, isl::val el) const
+isl::set point::intersect_params(const isl::set &params) const
 {
-  auto res = isl_multi_val_set_at(copy(), pos, el.release());
-  return manage(res);
+  return isl::basic_set(*this).intersect_params(params);
 }
 
-isl::multi_val multi_val::set_dim_id(isl::dim type, unsigned int pos, isl::id id) const
+boolean point::involves_dims(isl::dim type, unsigned int first, unsigned int n) const
 {
-  auto res = isl_multi_val_set_dim_id(copy(), static_cast<enum isl_dim_type>(type), pos, id.release());
-  return manage(res);
+  return isl::basic_set(*this).involves_dims(type, first, n);
 }
 
-isl::multi_val multi_val::set_tuple_id(isl::dim type, isl::id id) const
+boolean point::involves_locals() const
 {
-  auto res = isl_multi_val_set_tuple_id(copy(), static_cast<enum isl_dim_type>(type), id.release());
-  return manage(res);
+  return isl::basic_set(*this).involves_locals();
 }
 
-isl::multi_val multi_val::set_tuple_name(isl::dim type, const std::string &s) const
+boolean point::is_bounded() const
 {
-  auto res = isl_multi_val_set_tuple_name(copy(), static_cast<enum isl_dim_type>(type), s.c_str());
-  return manage(res);
+  return isl::basic_set(*this).is_bounded();
 }
 
-isl::multi_val multi_val::set_val(int pos, isl::val el) const
+boolean point::is_disjoint(const isl::set &set2) const
 {
-  auto res = isl_multi_val_set_val(copy(), pos, el.release());
-  return manage(res);
+  return isl::basic_set(*this).is_disjoint(set2);
 }
 
-isl_size multi_val::size() const
+boolean point::is_disjoint(const isl::union_set &uset2) const
 {
-  auto res = isl_multi_val_size(get());
-  return res;
+  return isl::basic_set(*this).is_disjoint(uset2);
 }
 
-isl::multi_val multi_val::splice(unsigned int in_pos, unsigned int out_pos, isl::multi_val multi2) const
+boolean point::is_empty() const
 {
-  auto res = isl_multi_val_splice(copy(), in_pos, out_pos, multi2.release());
-  return manage(res);
+  return isl::basic_set(*this).is_empty();
 }
 
-isl::multi_val multi_val::sub(isl::multi_val multi2) const
+boolean point::is_equal(const isl::basic_set &bset2) const
 {
-  auto res = isl_multi_val_sub(copy(), multi2.release());
-  return manage(res);
+  return isl::basic_set(*this).is_equal(bset2);
 }
 
-isl::multi_val multi_val::zero(isl::space space)
+boolean point::is_equal(const isl::set &set2) const
 {
-  auto res = isl_multi_val_zero(space.release());
-  return manage(res);
+  return isl::basic_set(*this).is_equal(set2);
 }
 
-// implementations for isl::point
-point manage(__isl_take isl_point *ptr) {
-  return point(ptr);
-}
-point manage_copy(__isl_keep isl_point *ptr) {
-  ptr = isl_point_copy(ptr);
-  return point(ptr);
+boolean point::is_equal(const isl::union_set &uset2) const
+{
+  return isl::basic_set(*this).is_equal(uset2);
 }
 
-point::point()
-    : ptr(nullptr) {}
-
-point::point(const point &obj)
-    : ptr(nullptr)
+boolean point::is_params() const
 {
-  ptr = obj.copy();
+  return isl::basic_set(*this).is_params();
 }
 
-
-point::point(__isl_take isl_point *ptr)
-    : ptr(ptr) {}
-
-point::point(isl::space dim)
+boolean point::is_singleton() const
 {
-  auto res = isl_point_zero(dim.release());
-  ptr = res;
+  return isl::basic_set(*this).is_singleton();
 }
 
-point &point::operator=(point obj) {
-  std::swap(this->ptr, obj.ptr);
-  return *this;
+boolean point::is_strict_subset(const isl::set &set2) const
+{
+  return isl::basic_set(*this).is_strict_subset(set2);
 }
 
-point::~point() {
-  if (ptr)
-    isl_point_free(ptr);
+boolean point::is_strict_subset(const isl::union_set &uset2) const
+{
+  return isl::basic_set(*this).is_strict_subset(uset2);
 }
 
-__isl_give isl_point *point::copy() const & {
-  return isl_point_copy(ptr);
+boolean point::is_subset(const isl::basic_set &bset2) const
+{
+  return isl::basic_set(*this).is_subset(bset2);
 }
 
-__isl_keep isl_point *point::get() const {
-  return ptr;
+boolean point::is_subset(const isl::set &set2) const
+{
+  return isl::basic_set(*this).is_subset(set2);
 }
 
-__isl_give isl_point *point::release() {
-  isl_point *tmp = ptr;
-  ptr = nullptr;
-  return tmp;
+boolean point::is_subset(const isl::union_set &uset2) const
+{
+  return isl::basic_set(*this).is_subset(uset2);
 }
 
-bool point::is_null() const {
-  return ptr == nullptr;
+boolean point::is_wrapping() const
+{
+  return isl::basic_set(*this).is_wrapping();
 }
 
-
-isl::ctx point::ctx() const {
-  return isl::ctx(isl_point_get_ctx(ptr));
+boolean point::isa_set() const
+{
+  return isl::basic_set(*this).isa_set();
 }
 
-void point::dump() const {
-  isl_point_dump(get());
+isl::set point::lexmax() const
+{
+  return isl::basic_set(*this).lexmax();
 }
 
-
-isl::point point::add_ui(isl::dim type, int pos, unsigned int val) const
+isl::pw_multi_aff point::lexmax_pw_multi_aff() const
 {
-  auto res = isl_point_add_ui(copy(), static_cast<enum isl_dim_type>(type), pos, val);
-  return manage(res);
+  return isl::basic_set(*this).lexmax_pw_multi_aff();
 }
 
-isl::val point::get_coordinate_val(isl::dim type, int pos) const
+isl::set point::lexmin() const
 {
-  auto res = isl_point_get_coordinate_val(get(), static_cast<enum isl_dim_type>(type), pos);
-  return manage(res);
+  return isl::basic_set(*this).lexmin();
 }
 
-isl::multi_val point::get_multi_val() const
+isl::pw_multi_aff point::lexmin_pw_multi_aff() const
 {
-  auto res = isl_point_get_multi_val(get());
-  return manage(res);
+  return isl::basic_set(*this).lexmin_pw_multi_aff();
 }
 
-isl::space point::get_space() const
+isl::set point::lower_bound(const isl::multi_pw_aff &lower) const
 {
-  auto res = isl_point_get_space(get());
-  return manage(res);
+  return isl::basic_set(*this).lower_bound(lower);
 }
 
-isl::point point::set_coordinate_val(isl::dim type, int pos, isl::val v) const
+isl::set point::lower_bound(const isl::multi_val &lower) const
 {
-  auto res = isl_point_set_coordinate_val(copy(), static_cast<enum isl_dim_type>(type), pos, v.release());
-  return manage(res);
+  return isl::basic_set(*this).lower_bound(lower);
 }
 
-isl::point point::sub_ui(isl::dim type, int pos, unsigned int val) const
+isl::set point::lower_bound_si(isl::dim type, unsigned int pos, int value) const
 {
-  auto res = isl_point_sub_ui(copy(), static_cast<enum isl_dim_type>(type), pos, val);
-  return manage(res);
+  return isl::basic_set(*this).lower_bound_si(type, pos, value);
 }
 
-// implementations for isl::pw_aff
-pw_aff manage(__isl_take isl_pw_aff *ptr) {
-  return pw_aff(ptr);
+isl::set point::lower_bound_val(isl::dim type, unsigned int pos, const isl::val &value) const
+{
+  return isl::basic_set(*this).lower_bound_val(type, pos, value);
 }
-pw_aff manage_copy(__isl_keep isl_pw_aff *ptr) {
-  ptr = isl_pw_aff_copy(ptr);
-  return pw_aff(ptr);
+
+isl::set point::lower_bound_val(isl::dim type, unsigned int pos, long value) const
+{
+  return this->lower_bound_val(type, pos, isl::val(ctx(), value));
 }
 
-pw_aff::pw_aff()
-    : ptr(nullptr) {}
+isl::multi_pw_aff point::max_multi_pw_aff() const
+{
+  return isl::basic_set(*this).max_multi_pw_aff();
+}
 
-pw_aff::pw_aff(const pw_aff &obj)
-    : ptr(nullptr)
+isl::val point::max_val(const isl::aff &obj) const
 {
-  ptr = obj.copy();
+  return isl::basic_set(*this).max_val(obj);
 }
 
+isl::multi_pw_aff point::min_multi_pw_aff() const
+{
+  return isl::basic_set(*this).min_multi_pw_aff();
+}
 
-pw_aff::pw_aff(__isl_take isl_pw_aff *ptr)
-    : ptr(ptr) {}
+isl::val point::min_val(const isl::aff &obj) const
+{
+  return isl::basic_set(*this).min_val(obj);
+}
 
-pw_aff::pw_aff(isl::aff aff)
+isl::multi_val point::multi_val() const
 {
-  auto res = isl_pw_aff_from_aff(aff.release());
-  ptr = res;
+  auto res = isl_point_get_multi_val(get());
+  return manage(res);
 }
-pw_aff::pw_aff(isl::ctx ctx, const std::string &str)
+
+isl::multi_val point::get_multi_val() const
 {
-  auto res = isl_pw_aff_read_from_str(ctx.release(), str.c_str());
-  ptr = res;
+  return multi_val();
 }
-pw_aff::pw_aff(isl::set domain, isl::val v)
+
+class size point::n_basic_set() const
 {
-  auto res = isl_pw_aff_val_on_domain(domain.release(), v.release());
-  ptr = res;
+  return isl::basic_set(*this).n_basic_set();
 }
-pw_aff::pw_aff(isl::local_space ls)
+
+isl::basic_set point::params() const
 {
-  auto res = isl_pw_aff_zero_on_domain(ls.release());
-  ptr = res;
+  return isl::basic_set(*this).params();
 }
 
-pw_aff &pw_aff::operator=(pw_aff obj) {
-  std::swap(this->ptr, obj.ptr);
-  return *this;
+isl::val point::plain_get_val_if_fixed(isl::dim type, unsigned int pos) const
+{
+  return isl::basic_set(*this).plain_get_val_if_fixed(type, pos);
 }
 
-pw_aff::~pw_aff() {
-  if (ptr)
-    isl_pw_aff_free(ptr);
+isl::multi_val point::plain_multi_val_if_fixed() const
+{
+  return isl::basic_set(*this).plain_multi_val_if_fixed();
 }
 
-__isl_give isl_pw_aff *pw_aff::copy() const & {
-  return isl_pw_aff_copy(ptr);
+isl::basic_set point::polyhedral_hull() const
+{
+  return isl::basic_set(*this).polyhedral_hull();
 }
 
-__isl_keep isl_pw_aff *pw_aff::get() const {
-  return ptr;
+isl::set point::preimage(const isl::multi_aff &ma) const
+{
+  return isl::basic_set(*this).preimage(ma);
 }
 
-__isl_give isl_pw_aff *pw_aff::release() {
-  isl_pw_aff *tmp = ptr;
-  ptr = nullptr;
-  return tmp;
+isl::set point::preimage(const isl::multi_pw_aff &mpa) const
+{
+  return isl::basic_set(*this).preimage(mpa);
 }
 
-bool pw_aff::is_null() const {
-  return ptr == nullptr;
+isl::set point::preimage(const isl::pw_multi_aff &pma) const
+{
+  return isl::basic_set(*this).preimage(pma);
 }
 
+isl::union_set point::preimage(const isl::union_pw_multi_aff &upma) const
+{
+  return isl::basic_set(*this).preimage(upma);
+}
 
-isl::ctx pw_aff::ctx() const {
-  return isl::ctx(isl_pw_aff_get_ctx(ptr));
+isl::set point::product(const isl::set &set2) const
+{
+  return isl::basic_set(*this).product(set2);
 }
 
-void pw_aff::dump() const {
-  isl_pw_aff_dump(get());
+isl::basic_set point::project_out(isl::dim type, unsigned int first, unsigned int n) const
+{
+  return isl::basic_set(*this).project_out(type, first, n);
 }
 
+isl::set point::project_out_all_params() const
+{
+  return isl::basic_set(*this).project_out_all_params();
+}
 
-isl::pw_aff pw_aff::add(isl::pw_aff pwaff2) const
+isl::set point::project_out_param(const isl::id &id) const
 {
-  auto res = isl_pw_aff_add(copy(), pwaff2.release());
-  return manage(res);
+  return isl::basic_set(*this).project_out_param(id);
 }
 
-isl::pw_aff pw_aff::add_constant(isl::val v) const
+isl::set point::project_out_param(const std::string &id) const
 {
-  auto res = isl_pw_aff_add_constant_val(copy(), v.release());
-  return manage(res);
+  return this->project_out_param(isl::id(ctx(), id));
 }
 
-isl::pw_aff pw_aff::add_dims(isl::dim type, unsigned int n) const
+isl::set point::project_out_param(const isl::id_list &list) const
 {
-  auto res = isl_pw_aff_add_dims(copy(), static_cast<enum isl_dim_type>(type), n);
-  return manage(res);
+  return isl::basic_set(*this).project_out_param(list);
 }
 
-isl::pw_aff pw_aff::align_params(isl::space model) const
+isl::pw_multi_aff point::pw_multi_aff_on_domain(const isl::multi_val &mv) const
 {
-  auto res = isl_pw_aff_align_params(copy(), model.release());
-  return manage(res);
+  return isl::basic_set(*this).pw_multi_aff_on_domain(mv);
 }
 
-isl::pw_aff pw_aff::alloc(isl::set set, isl::aff aff)
+isl::set point::remove_dims(isl::dim type, unsigned int first, unsigned int n) const
 {
-  auto res = isl_pw_aff_alloc(set.release(), aff.release());
-  return manage(res);
+  return isl::basic_set(*this).remove_dims(type, first, n);
 }
 
-isl::aff pw_aff::as_aff() const
+isl::set point::remove_divs() const
 {
-  auto res = isl_pw_aff_as_aff(copy());
-  return manage(res);
+  return isl::basic_set(*this).remove_divs();
 }
 
-isl::set pw_aff::bind(isl::id id) const
+isl::set point::remove_redundancies() const
 {
-  auto res = isl_pw_aff_bind_id(copy(), id.release());
-  return manage(res);
+  return isl::basic_set(*this).remove_redundancies();
 }
 
-isl::pw_aff pw_aff::bind_domain(isl::multi_id tuple) const
+isl::set point::reset_tuple_id() const
 {
-  auto res = isl_pw_aff_bind_domain(copy(), tuple.release());
-  return manage(res);
+  return isl::basic_set(*this).reset_tuple_id();
 }
 
-isl::pw_aff pw_aff::bind_domain_wrapped_domain(isl::multi_id tuple) const
+isl::basic_set point::sample() const
 {
-  auto res = isl_pw_aff_bind_domain_wrapped_domain(copy(), tuple.release());
-  return manage(res);
+  return isl::basic_set(*this).sample();
 }
 
-isl::pw_aff pw_aff::ceil() const
+isl::point point::sample_point() const
 {
-  auto res = isl_pw_aff_ceil(copy());
-  return manage(res);
+  return isl::basic_set(*this).sample_point();
 }
 
-isl::pw_aff pw_aff::coalesce() const
+isl::set point::set_dim_id(isl::dim type, unsigned int pos, const isl::id &id) const
 {
-  auto res = isl_pw_aff_coalesce(copy());
-  return manage(res);
+  return isl::basic_set(*this).set_dim_id(type, pos, id);
 }
 
-isl::pw_aff pw_aff::cond(isl::pw_aff pwaff_true, isl::pw_aff pwaff_false) const
+isl::set point::set_dim_id(isl::dim type, unsigned int pos, const std::string &id) const
 {
-  auto res = isl_pw_aff_cond(copy(), pwaff_true.release(), pwaff_false.release());
-  return manage(res);
+  return this->set_dim_id(type, pos, isl::id(ctx(), id));
 }
 
-isl_size pw_aff::dim(isl::dim type) const
+isl::set_list point::set_list() const
 {
-  auto res = isl_pw_aff_dim(get(), static_cast<enum isl_dim_type>(type));
-  return res;
+  return isl::basic_set(*this).set_list();
 }
 
-isl::pw_aff pw_aff::div(isl::pw_aff pa2) const
+isl::set point::set_tuple_id(const isl::id &id) const
 {
-  auto res = isl_pw_aff_div(copy(), pa2.release());
-  return manage(res);
+  return isl::basic_set(*this).set_tuple_id(id);
 }
 
-isl::set pw_aff::domain() const
+isl::set point::set_tuple_id(const std::string &id) const
 {
-  auto res = isl_pw_aff_domain(copy());
-  return manage(res);
+  return this->set_tuple_id(isl::id(ctx(), id));
 }
 
-isl::pw_aff pw_aff::drop_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::fixed_box point::simple_fixed_box_hull() const
 {
-  auto res = isl_pw_aff_drop_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return isl::basic_set(*this).simple_fixed_box_hull();
 }
 
-isl::pw_aff pw_aff::drop_unused_params() const
+isl::basic_set point::simple_hull() const
 {
-  auto res = isl_pw_aff_drop_unused_params(copy());
-  return manage(res);
+  return isl::basic_set(*this).simple_hull();
 }
 
-isl::pw_aff pw_aff::empty(isl::space space)
+isl::space point::space() const
 {
-  auto res = isl_pw_aff_empty(space.release());
-  return manage(res);
+  return isl::basic_set(*this).space();
 }
 
-isl::map pw_aff::eq_map(isl::pw_aff pa2) const
+isl::val point::stride(int pos) const
 {
-  auto res = isl_pw_aff_eq_map(copy(), pa2.release());
-  return manage(res);
+  return isl::basic_set(*this).stride(pos);
 }
 
-isl::set pw_aff::eq_set(isl::pw_aff pwaff2) const
+isl::set point::subtract(const isl::set &set2) const
 {
-  auto res = isl_pw_aff_eq_set(copy(), pwaff2.release());
-  return manage(res);
+  return isl::basic_set(*this).subtract(set2);
 }
 
-isl::val pw_aff::eval(isl::point pnt) const
+isl::union_set point::subtract(const isl::union_set &uset2) const
 {
-  auto res = isl_pw_aff_eval(copy(), pnt.release());
-  return manage(res);
+  return isl::basic_set(*this).subtract(uset2);
 }
 
-int pw_aff::find_dim_by_name(isl::dim type, const std::string &name) const
+isl::basic_set_list point::to_list() const
 {
-  auto res = isl_pw_aff_find_dim_by_name(get(), static_cast<enum isl_dim_type>(type), name.c_str());
-  return res;
+  return isl::basic_set(*this).to_list();
 }
 
-isl::pw_aff pw_aff::floor() const
+isl::set point::to_set() const
 {
-  auto res = isl_pw_aff_floor(copy());
+  auto res = isl_point_to_set(copy());
   return manage(res);
 }
 
-stat pw_aff::foreach_piece(const std::function<stat(set, aff)> &fn) const
+isl::union_set point::to_union_set() const
 {
-  struct fn_data {
-    const std::function<stat(set, aff)> *func;
-  } fn_data = { &fn };
-  auto fn_lambda = [](isl_set *arg_0, isl_aff *arg_1, void *arg_2) -> isl_stat {
-    auto *data = static_cast<struct fn_data *>(arg_2);
-    stat ret = (*data->func)(manage(arg_0), manage(arg_1));
-    return ret.release();
-  };
-  auto res = isl_pw_aff_foreach_piece(get(), fn_lambda, &fn_data);
-  return manage(res);
+  return isl::basic_set(*this).to_union_set();
 }
 
-isl::pw_aff pw_aff::from_range() const
+isl::map point::translation() const
 {
-  auto res = isl_pw_aff_from_range(copy());
-  return manage(res);
+  return isl::basic_set(*this).translation();
 }
 
-isl::map pw_aff::ge_map(isl::pw_aff pa2) const
+class size point::tuple_dim() const
 {
-  auto res = isl_pw_aff_ge_map(copy(), pa2.release());
-  return manage(res);
+  return isl::basic_set(*this).tuple_dim();
 }
 
-isl::set pw_aff::ge_set(isl::pw_aff pwaff2) const
+isl::id point::tuple_id() const
 {
-  auto res = isl_pw_aff_ge_set(copy(), pwaff2.release());
-  return manage(res);
+  return isl::basic_set(*this).tuple_id();
 }
 
-isl::id pw_aff::get_dim_id(isl::dim type, unsigned int pos) const
+std::string point::tuple_name() const
 {
-  auto res = isl_pw_aff_get_dim_id(get(), static_cast<enum isl_dim_type>(type), pos);
-  return manage(res);
+  return isl::basic_set(*this).tuple_name();
 }
 
-std::string pw_aff::get_dim_name(isl::dim type, unsigned int pos) const
+isl::set point::unbind_params(const isl::multi_id &tuple) const
 {
-  auto res = isl_pw_aff_get_dim_name(get(), static_cast<enum isl_dim_type>(type), pos);
-  std::string tmp(res);
-  return tmp;
+  return isl::basic_set(*this).unbind_params(tuple);
 }
 
-isl::space pw_aff::get_domain_space() const
+isl::map point::unbind_params_insert_domain(const isl::multi_id &domain) const
 {
-  auto res = isl_pw_aff_get_domain_space(get());
-  return manage(res);
+  return isl::basic_set(*this).unbind_params_insert_domain(domain);
 }
 
-uint32_t pw_aff::get_hash() const
+isl::set point::unite(const isl::basic_set &bset2) const
 {
-  auto res = isl_pw_aff_get_hash(get());
-  return res;
+  return isl::basic_set(*this).unite(bset2);
 }
 
-isl::space pw_aff::get_space() const
+isl::set point::unite(const isl::set &set2) const
 {
-  auto res = isl_pw_aff_get_space(get());
-  return manage(res);
+  return isl::basic_set(*this).unite(set2);
 }
 
-isl::id pw_aff::get_tuple_id(isl::dim type) const
+isl::union_set point::unite(const isl::union_set &uset2) const
 {
-  auto res = isl_pw_aff_get_tuple_id(get(), static_cast<enum isl_dim_type>(type));
-  return manage(res);
+  return isl::basic_set(*this).unite(uset2);
 }
 
-isl::pw_aff pw_aff::gist(isl::set context) const
+isl::basic_set point::unshifted_simple_hull() const
 {
-  auto res = isl_pw_aff_gist(copy(), context.release());
-  return manage(res);
+  return isl::basic_set(*this).unshifted_simple_hull();
 }
 
-isl::pw_aff pw_aff::gist_params(isl::set context) const
+isl::map point::unwrap() const
 {
-  auto res = isl_pw_aff_gist_params(copy(), context.release());
-  return manage(res);
+  return isl::basic_set(*this).unwrap();
 }
 
-isl::map pw_aff::gt_map(isl::pw_aff pa2) const
+isl::set point::upper_bound(const isl::multi_pw_aff &upper) const
 {
-  auto res = isl_pw_aff_gt_map(copy(), pa2.release());
-  return manage(res);
+  return isl::basic_set(*this).upper_bound(upper);
 }
 
-isl::set pw_aff::gt_set(isl::pw_aff pwaff2) const
+isl::set point::upper_bound(const isl::multi_val &upper) const
 {
-  auto res = isl_pw_aff_gt_set(copy(), pwaff2.release());
-  return manage(res);
+  return isl::basic_set(*this).upper_bound(upper);
 }
 
-boolean pw_aff::has_dim_id(isl::dim type, unsigned int pos) const
+isl::set point::upper_bound_val(isl::dim type, unsigned int pos, const isl::val &value) const
 {
-  auto res = isl_pw_aff_has_dim_id(get(), static_cast<enum isl_dim_type>(type), pos);
-  return manage(res);
+  return isl::basic_set(*this).upper_bound_val(type, pos, value);
 }
 
-boolean pw_aff::has_tuple_id(isl::dim type) const
+isl::set point::upper_bound_val(isl::dim type, unsigned int pos, long value) const
 {
-  auto res = isl_pw_aff_has_tuple_id(get(), static_cast<enum isl_dim_type>(type));
-  return manage(res);
+  return this->upper_bound_val(type, pos, isl::val(ctx(), value));
 }
 
-isl::pw_aff pw_aff::insert_dims(isl::dim type, unsigned int first, unsigned int n) const
+inline std::ostream &operator<<(std::ostream &os, const point &obj)
 {
-  auto res = isl_pw_aff_insert_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  char *str = isl_point_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-isl::pw_aff pw_aff::insert_domain(isl::space domain) const
-{
-  auto res = isl_pw_aff_insert_domain(copy(), domain.release());
-  return manage(res);
+// implementations for isl::pw_aff
+pw_aff manage(__isl_take isl_pw_aff *ptr) {
+  return pw_aff(ptr);
+}
+pw_aff manage_copy(__isl_keep isl_pw_aff *ptr) {
+  ptr = isl_pw_aff_copy(ptr);
+  return pw_aff(ptr);
 }
 
-isl::pw_aff pw_aff::intersect_domain(isl::set set) const
+pw_aff::pw_aff()
+    : ptr(nullptr) {}
+
+pw_aff::pw_aff(const pw_aff &obj)
+    : ptr(nullptr)
 {
-  auto res = isl_pw_aff_intersect_domain(copy(), set.release());
-  return manage(res);
+  ptr = obj.copy();
 }
 
-isl::pw_aff pw_aff::intersect_domain_wrapped_domain(isl::set set) const
+pw_aff::pw_aff(__isl_take isl_pw_aff *ptr)
+    : ptr(ptr) {}
+
+pw_aff::pw_aff(isl::aff aff)
 {
-  auto res = isl_pw_aff_intersect_domain_wrapped_domain(copy(), set.release());
-  return manage(res);
+  auto res = isl_pw_aff_from_aff(aff.release());
+  ptr = res;
 }
 
-isl::pw_aff pw_aff::intersect_domain_wrapped_range(isl::set set) const
+pw_aff::pw_aff(isl::ctx ctx, const std::string &str)
 {
-  auto res = isl_pw_aff_intersect_domain_wrapped_range(copy(), set.release());
-  return manage(res);
+  auto res = isl_pw_aff_read_from_str(ctx.release(), str.c_str());
+  ptr = res;
 }
 
-isl::pw_aff pw_aff::intersect_params(isl::set set) const
+pw_aff::pw_aff(isl::set domain, isl::val v)
 {
-  auto res = isl_pw_aff_intersect_params(copy(), set.release());
-  return manage(res);
+  auto res = isl_pw_aff_val_on_domain(domain.release(), v.release());
+  ptr = res;
 }
 
-boolean pw_aff::involves_dims(isl::dim type, unsigned int first, unsigned int n) const
+pw_aff::pw_aff(isl::local_space ls)
 {
-  auto res = isl_pw_aff_involves_dims(get(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  auto res = isl_pw_aff_zero_on_domain(ls.release());
+  ptr = res;
 }
 
-boolean pw_aff::involves_nan() const
-{
-  auto res = isl_pw_aff_involves_nan(get());
-  return manage(res);
+pw_aff &pw_aff::operator=(pw_aff obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
 
-boolean pw_aff::involves_param_id(const isl::id &id) const
-{
-  auto res = isl_pw_aff_involves_param_id(get(), id.get());
-  return manage(res);
+pw_aff::~pw_aff() {
+  if (ptr)
+    isl_pw_aff_free(ptr);
 }
 
-boolean pw_aff::is_cst() const
-{
-  auto res = isl_pw_aff_is_cst(get());
-  return manage(res);
+__isl_give isl_pw_aff *pw_aff::copy() const & {
+  return isl_pw_aff_copy(ptr);
 }
 
-boolean pw_aff::is_empty() const
-{
-  auto res = isl_pw_aff_is_empty(get());
-  return manage(res);
+__isl_keep isl_pw_aff *pw_aff::get() const {
+  return ptr;
 }
 
-boolean pw_aff::is_equal(const isl::pw_aff &pa2) const
-{
-  auto res = isl_pw_aff_is_equal(get(), pa2.get());
-  return manage(res);
+__isl_give isl_pw_aff *pw_aff::release() {
+  isl_pw_aff *tmp = ptr;
+  ptr = nullptr;
+  return tmp;
 }
 
-boolean pw_aff::isa_aff() const
-{
-  auto res = isl_pw_aff_isa_aff(get());
-  return manage(res);
+bool pw_aff::is_null() const {
+  return ptr == nullptr;
 }
 
-isl::map pw_aff::le_map(isl::pw_aff pa2) const
-{
-  auto res = isl_pw_aff_le_map(copy(), pa2.release());
-  return manage(res);
+isl::ctx pw_aff::ctx() const {
+  return isl::ctx(isl_pw_aff_get_ctx(ptr));
 }
 
-isl::set pw_aff::le_set(isl::pw_aff pwaff2) const
+isl::multi_pw_aff pw_aff::add(const isl::multi_pw_aff &multi2) const
 {
-  auto res = isl_pw_aff_le_set(copy(), pwaff2.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).add(multi2);
 }
 
-isl::map pw_aff::lt_map(isl::pw_aff pa2) const
+isl::multi_union_pw_aff pw_aff::add(const isl::multi_union_pw_aff &multi2) const
 {
-  auto res = isl_pw_aff_lt_map(copy(), pa2.release());
-  return manage(res);
+  return isl::union_pw_aff(*this).add(multi2);
 }
 
-isl::set pw_aff::lt_set(isl::pw_aff pwaff2) const
+isl::pw_aff pw_aff::add(isl::pw_aff pwaff2) const
 {
-  auto res = isl_pw_aff_lt_set(copy(), pwaff2.release());
+  auto res = isl_pw_aff_add(copy(), pwaff2.release());
   return manage(res);
 }
 
-isl::pw_aff pw_aff::max(isl::pw_aff pwaff2) const
+isl::pw_multi_aff pw_aff::add(const isl::pw_multi_aff &pma2) const
 {
-  auto res = isl_pw_aff_max(copy(), pwaff2.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).add(pma2);
 }
 
-isl::pw_aff pw_aff::min(isl::pw_aff pwaff2) const
+isl::union_pw_aff pw_aff::add(const isl::union_pw_aff &upa2) const
 {
-  auto res = isl_pw_aff_min(copy(), pwaff2.release());
-  return manage(res);
+  return isl::union_pw_aff(*this).add(upa2);
 }
 
-isl::pw_aff pw_aff::mod(isl::val mod) const
+isl::union_pw_multi_aff pw_aff::add(const isl::union_pw_multi_aff &upma2) const
 {
-  auto res = isl_pw_aff_mod_val(copy(), mod.release());
-  return manage(res);
+  return isl::union_pw_aff(*this).add(upma2);
 }
 
-isl::pw_aff pw_aff::move_dims(isl::dim dst_type, unsigned int dst_pos, isl::dim src_type, unsigned int src_pos, unsigned int n) const
+isl::pw_aff pw_aff::add(const isl::aff &pwaff2) const
 {
-  auto res = isl_pw_aff_move_dims(copy(), static_cast<enum isl_dim_type>(dst_type), dst_pos, static_cast<enum isl_dim_type>(src_type), src_pos, n);
-  return manage(res);
+  return this->add(isl::pw_aff(pwaff2));
 }
 
-isl::pw_aff pw_aff::mul(isl::pw_aff pwaff2) const
+isl::pw_aff pw_aff::add_constant(isl::val v) const
 {
-  auto res = isl_pw_aff_mul(copy(), pwaff2.release());
+  auto res = isl_pw_aff_add_constant_val(copy(), v.release());
   return manage(res);
 }
 
-isl_size pw_aff::n_piece() const
+isl::pw_aff pw_aff::add_constant(long v) const
 {
-  auto res = isl_pw_aff_n_piece(get());
-  return res;
+  return this->add_constant(isl::val(ctx(), v));
 }
 
-isl::pw_aff pw_aff::nan_on_domain(isl::local_space ls)
+isl::pw_multi_aff pw_aff::add_constant(const isl::multi_val &mv) const
 {
-  auto res = isl_pw_aff_nan_on_domain(ls.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).add_constant(mv);
 }
 
-isl::pw_aff pw_aff::nan_on_domain_space(isl::space space)
+isl::pw_aff pw_aff::add_dims(isl::dim type, unsigned int n) const
 {
-  auto res = isl_pw_aff_nan_on_domain_space(space.release());
+  auto res = isl_pw_aff_add_dims(copy(), static_cast<enum isl_dim_type>(type), n);
   return manage(res);
 }
 
-isl::set pw_aff::ne_set(isl::pw_aff pwaff2) const
+isl::union_pw_multi_aff pw_aff::add_pw_multi_aff(const isl::pw_multi_aff &pma) const
 {
-  auto res = isl_pw_aff_ne_set(copy(), pwaff2.release());
-  return manage(res);
+  return isl::union_pw_aff(*this).add_pw_multi_aff(pma);
 }
 
-isl::pw_aff pw_aff::neg() const
+isl::union_pw_multi_aff pw_aff::apply(const isl::union_pw_multi_aff &upma2) const
 {
-  auto res = isl_pw_aff_neg(copy());
-  return manage(res);
+  return isl::union_pw_aff(*this).apply(upma2);
 }
 
-isl::set pw_aff::non_zero_set() const
+isl::aff pw_aff::as_aff() const
 {
-  auto res = isl_pw_aff_non_zero_set(copy());
+  auto res = isl_pw_aff_as_aff(copy());
   return manage(res);
 }
 
-isl::set pw_aff::nonneg_set() const
+isl::map pw_aff::as_map() const
 {
-  auto res = isl_pw_aff_nonneg_set(copy());
+  auto res = isl_pw_aff_as_map(copy());
   return manage(res);
 }
 
-isl::pw_aff pw_aff::param_on_domain(isl::set domain, isl::id id)
+isl::multi_aff pw_aff::as_multi_aff() const
 {
-  auto res = isl_pw_aff_param_on_domain_id(domain.release(), id.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).as_multi_aff();
 }
 
-isl::set pw_aff::params() const
+isl::multi_union_pw_aff pw_aff::as_multi_union_pw_aff() const
 {
-  auto res = isl_pw_aff_params(copy());
-  return manage(res);
+  return isl::union_pw_aff(*this).as_multi_union_pw_aff();
 }
 
-int pw_aff::plain_cmp(const isl::pw_aff &pa2) const
+isl::pw_multi_aff pw_aff::as_pw_multi_aff() const
 {
-  auto res = isl_pw_aff_plain_cmp(get(), pa2.get());
-  return res;
+  return isl::union_pw_aff(*this).as_pw_multi_aff();
 }
 
-boolean pw_aff::plain_is_equal(const isl::pw_aff &pwaff2) const
+isl::set pw_aff::as_set() const
 {
-  auto res = isl_pw_aff_plain_is_equal(get(), pwaff2.get());
-  return manage(res);
+  return isl::pw_multi_aff(*this).as_set();
 }
 
-isl::set pw_aff::pos_set() const
+isl::union_map pw_aff::as_union_map() const
 {
-  auto res = isl_pw_aff_pos_set(copy());
-  return manage(res);
+  return isl::union_pw_aff(*this).as_union_map();
 }
 
-isl::pw_aff pw_aff::project_domain_on_params() const
+isl::pw_aff pw_aff::at(int pos) const
 {
-  auto res = isl_pw_aff_project_domain_on_params(copy());
-  return manage(res);
+  return isl::pw_multi_aff(*this).at(pos);
 }
 
-isl::pw_aff pw_aff::pullback(isl::multi_aff ma) const
+isl::set pw_aff::bind(const isl::multi_id &tuple) const
 {
-  auto res = isl_pw_aff_pullback_multi_aff(copy(), ma.release());
-  return manage(res);
+  return isl::multi_pw_aff(*this).bind(tuple);
 }
 
-isl::pw_aff pw_aff::pullback(isl::multi_pw_aff mpa) const
+isl::set pw_aff::bind(isl::id id) const
 {
-  auto res = isl_pw_aff_pullback_multi_pw_aff(copy(), mpa.release());
+  auto res = isl_pw_aff_bind_id(copy(), id.release());
   return manage(res);
 }
 
-isl::pw_aff pw_aff::pullback(isl::pw_multi_aff pma) const
+isl::set pw_aff::bind(const std::string &id) const
 {
-  auto res = isl_pw_aff_pullback_pw_multi_aff(copy(), pma.release());
-  return manage(res);
+  return this->bind(isl::id(ctx(), id));
 }
 
-isl::pw_aff pw_aff::reset_tuple_id(isl::dim type) const
+isl::pw_aff pw_aff::bind_domain(isl::multi_id tuple) const
 {
-  auto res = isl_pw_aff_reset_tuple_id(copy(), static_cast<enum isl_dim_type>(type));
+  auto res = isl_pw_aff_bind_domain(copy(), tuple.release());
   return manage(res);
 }
 
-isl::pw_aff pw_aff::reset_user() const
+isl::pw_aff pw_aff::bind_domain_wrapped_domain(isl::multi_id tuple) const
 {
-  auto res = isl_pw_aff_reset_user(copy());
+  auto res = isl_pw_aff_bind_domain_wrapped_domain(copy(), tuple.release());
   return manage(res);
 }
 
-isl::pw_aff pw_aff::scale(isl::val v) const
+isl::pw_aff pw_aff::ceil() const
 {
-  auto res = isl_pw_aff_scale_val(copy(), v.release());
+  auto res = isl_pw_aff_ceil(copy());
   return manage(res);
 }
 
-isl::pw_aff pw_aff::scale_down(isl::val f) const
+isl::pw_aff pw_aff::coalesce() const
 {
-  auto res = isl_pw_aff_scale_down_val(copy(), f.release());
+  auto res = isl_pw_aff_coalesce(copy());
   return manage(res);
 }
 
-isl::pw_aff pw_aff::set_dim_id(isl::dim type, unsigned int pos, isl::id id) const
+isl::pw_aff pw_aff::cond(isl::pw_aff pwaff_true, isl::pw_aff pwaff_false) const
 {
-  auto res = isl_pw_aff_set_dim_id(copy(), static_cast<enum isl_dim_type>(type), pos, id.release());
+  auto res = isl_pw_aff_cond(copy(), pwaff_true.release(), pwaff_false.release());
   return manage(res);
 }
 
-isl::pw_aff pw_aff::set_tuple_id(isl::dim type, isl::id id) const
+class size pw_aff::dim(isl::dim type) const
 {
-  auto res = isl_pw_aff_set_tuple_id(copy(), static_cast<enum isl_dim_type>(type), id.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).dim(type);
 }
 
-isl::pw_aff pw_aff::sub(isl::pw_aff pwaff2) const
+isl::id pw_aff::dim_id(isl::dim type, unsigned int pos) const
 {
-  auto res = isl_pw_aff_sub(copy(), pwaff2.release());
+  auto res = isl_pw_aff_get_dim_id(get(), static_cast<enum isl_dim_type>(type), pos);
   return manage(res);
 }
 
-isl::pw_aff pw_aff::subtract_domain(isl::set set) const
+isl::id pw_aff::get_dim_id(isl::dim type, unsigned int pos) const
 {
-  auto res = isl_pw_aff_subtract_domain(copy(), set.release());
-  return manage(res);
+  return dim_id(type, pos);
 }
 
-isl::pw_aff pw_aff::tdiv_q(isl::pw_aff pa2) const
+isl::pw_aff pw_aff::div(isl::pw_aff pa2) const
 {
-  auto res = isl_pw_aff_tdiv_q(copy(), pa2.release());
+  auto res = isl_pw_aff_div(copy(), pa2.release());
   return manage(res);
 }
 
-isl::pw_aff pw_aff::tdiv_r(isl::pw_aff pa2) const
+isl::set pw_aff::domain() const
 {
-  auto res = isl_pw_aff_tdiv_r(copy(), pa2.release());
+  auto res = isl_pw_aff_domain(copy());
   return manage(res);
 }
 
-isl::pw_aff pw_aff::union_add(isl::pw_aff pwaff2) const
+isl::space pw_aff::domain_space() const
 {
-  auto res = isl_pw_aff_union_add(copy(), pwaff2.release());
+  auto res = isl_pw_aff_get_domain_space(get());
   return manage(res);
 }
 
-isl::pw_aff pw_aff::union_max(isl::pw_aff pwaff2) const
+isl::space pw_aff::get_domain_space() const
 {
-  auto res = isl_pw_aff_union_max(copy(), pwaff2.release());
-  return manage(res);
+  return domain_space();
 }
 
-isl::pw_aff pw_aff::union_min(isl::pw_aff pwaff2) const
+isl::pw_multi_aff pw_aff::drop_dims(isl::dim type, unsigned int first, unsigned int n) const
 {
-  auto res = isl_pw_aff_union_min(copy(), pwaff2.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).drop_dims(type, first, n);
 }
 
-isl::pw_aff pw_aff::var_on_domain(isl::local_space ls, isl::dim type, unsigned int pos)
+isl::set pw_aff::eq_set(isl::pw_aff pwaff2) const
 {
-  auto res = isl_pw_aff_var_on_domain(ls.release(), static_cast<enum isl_dim_type>(type), pos);
+  auto res = isl_pw_aff_eq_set(copy(), pwaff2.release());
   return manage(res);
 }
 
-isl::set pw_aff::zero_set() const
+isl::val pw_aff::eval(isl::point pnt) const
 {
-  auto res = isl_pw_aff_zero_set(copy());
+  auto res = isl_pw_aff_eval(copy(), pnt.release());
   return manage(res);
 }
 
-// implementations for isl::pw_aff_list
-pw_aff_list manage(__isl_take isl_pw_aff_list *ptr) {
-  return pw_aff_list(ptr);
-}
-pw_aff_list manage_copy(__isl_keep isl_pw_aff_list *ptr) {
-  ptr = isl_pw_aff_list_copy(ptr);
-  return pw_aff_list(ptr);
+isl::pw_multi_aff pw_aff::extract_pw_multi_aff(const isl::space &space) const
+{
+  return isl::union_pw_aff(*this).extract_pw_multi_aff(space);
 }
 
-pw_aff_list::pw_aff_list()
-    : ptr(nullptr) {}
-
-pw_aff_list::pw_aff_list(const pw_aff_list &obj)
-    : ptr(nullptr)
+isl::multi_pw_aff pw_aff::flat_range_product(const isl::multi_pw_aff &multi2) const
 {
-  ptr = obj.copy();
+  return isl::pw_multi_aff(*this).flat_range_product(multi2);
 }
 
-
-pw_aff_list::pw_aff_list(__isl_take isl_pw_aff_list *ptr)
-    : ptr(ptr) {}
-
-
-pw_aff_list &pw_aff_list::operator=(pw_aff_list obj) {
-  std::swap(this->ptr, obj.ptr);
-  return *this;
+isl::multi_union_pw_aff pw_aff::flat_range_product(const isl::multi_union_pw_aff &multi2) const
+{
+  return isl::union_pw_aff(*this).flat_range_product(multi2);
 }
 
-pw_aff_list::~pw_aff_list() {
-  if (ptr)
-    isl_pw_aff_list_free(ptr);
+isl::pw_multi_aff pw_aff::flat_range_product(const isl::pw_multi_aff &pma2) const
+{
+  return isl::pw_multi_aff(*this).flat_range_product(pma2);
 }
 
-__isl_give isl_pw_aff_list *pw_aff_list::copy() const & {
-  return isl_pw_aff_list_copy(ptr);
+isl::union_pw_multi_aff pw_aff::flat_range_product(const isl::union_pw_multi_aff &upma2) const
+{
+  return isl::union_pw_aff(*this).flat_range_product(upma2);
 }
 
-__isl_keep isl_pw_aff_list *pw_aff_list::get() const {
-  return ptr;
+isl::pw_aff pw_aff::floor() const
+{
+  auto res = isl_pw_aff_floor(copy());
+  return manage(res);
 }
 
-__isl_give isl_pw_aff_list *pw_aff_list::release() {
-  isl_pw_aff_list *tmp = ptr;
-  ptr = nullptr;
-  return tmp;
+stat pw_aff::foreach_piece(const std::function<stat(isl::set, isl::aff)> &fn) const
+{
+  struct fn_data {
+    std::function<stat(isl::set, isl::aff)> func;
+  } fn_data = { fn };
+  auto fn_lambda = [](isl_set *arg_0, isl_aff *arg_1, void *arg_2) -> isl_stat {
+    auto *data = static_cast<struct fn_data *>(arg_2);
+    auto ret = (data->func)(manage(arg_0), manage(arg_1));
+    return ret.release();
+  };
+  auto res = isl_pw_aff_foreach_piece(get(), fn_lambda, &fn_data);
+  return manage(res);
 }
 
-bool pw_aff_list::is_null() const {
-  return ptr == nullptr;
+stat pw_aff::foreach_piece(const std::function<stat(isl::set, isl::multi_aff)> &fn) const
+{
+  return isl::pw_multi_aff(*this).foreach_piece(fn);
 }
 
-
-isl::ctx pw_aff_list::ctx() const {
-  return isl::ctx(isl_pw_aff_list_get_ctx(ptr));
+stat pw_aff::foreach_pw_aff(const std::function<stat(isl::pw_aff)> &fn) const
+{
+  return isl::union_pw_aff(*this).foreach_pw_aff(fn);
 }
 
-void pw_aff_list::dump() const {
-  isl_pw_aff_list_dump(get());
+isl::set pw_aff::ge_set(isl::pw_aff pwaff2) const
+{
+  auto res = isl_pw_aff_ge_set(copy(), pwaff2.release());
+  return manage(res);
 }
 
-
-isl::pw_aff_list pw_aff_list::add(isl::pw_aff el) const
+isl::pw_aff pw_aff::gist(isl::set context) const
 {
-  auto res = isl_pw_aff_list_add(copy(), el.release());
+  auto res = isl_pw_aff_gist(copy(), context.release());
   return manage(res);
 }
 
-isl::pw_aff_list pw_aff_list::alloc(isl::ctx ctx, int n)
+isl::union_pw_aff pw_aff::gist(const isl::union_set &context) const
 {
-  auto res = isl_pw_aff_list_alloc(ctx.release(), n);
-  return manage(res);
+  return isl::union_pw_aff(*this).gist(context);
 }
 
-isl::pw_aff_list pw_aff_list::clear() const
+isl::pw_aff pw_aff::gist(const isl::basic_set &context) const
 {
-  auto res = isl_pw_aff_list_clear(copy());
-  return manage(res);
+  return this->gist(isl::set(context));
 }
 
-isl::pw_aff_list pw_aff_list::concat(isl::pw_aff_list list2) const
+isl::pw_aff pw_aff::gist(const isl::point &context) const
 {
-  auto res = isl_pw_aff_list_concat(copy(), list2.release());
+  return this->gist(isl::set(context));
+}
+
+isl::set pw_aff::gt_set(isl::pw_aff pwaff2) const
+{
+  auto res = isl_pw_aff_gt_set(copy(), pwaff2.release());
   return manage(res);
 }
 
-isl::pw_aff_list pw_aff_list::drop(unsigned int first, unsigned int n) const
+boolean pw_aff::has_range_tuple_id() const
 {
-  auto res = isl_pw_aff_list_drop(copy(), first, n);
-  return manage(res);
+  return isl::pw_multi_aff(*this).has_range_tuple_id();
 }
 
-isl::set pw_aff_list::eq_set(isl::pw_aff_list list2) const
+isl::multi_pw_aff pw_aff::identity() const
 {
-  auto res = isl_pw_aff_list_eq_set(copy(), list2.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).identity();
 }
 
-stat pw_aff_list::foreach(const std::function<stat(pw_aff)> &fn) const
+isl::pw_aff pw_aff::insert_domain(isl::space domain) const
 {
-  struct fn_data {
-    const std::function<stat(pw_aff)> *func;
-  } fn_data = { &fn };
-  auto fn_lambda = [](isl_pw_aff *arg_0, void *arg_1) -> isl_stat {
-    auto *data = static_cast<struct fn_data *>(arg_1);
-    stat ret = (*data->func)(manage(arg_0));
-    return ret.release();
-  };
-  auto res = isl_pw_aff_list_foreach(get(), fn_lambda, &fn_data);
+  auto res = isl_pw_aff_insert_domain(copy(), domain.release());
   return manage(res);
 }
 
-isl::pw_aff_list pw_aff_list::from_pw_aff(isl::pw_aff el)
+isl::pw_aff pw_aff::intersect_domain(isl::set set) const
 {
-  auto res = isl_pw_aff_list_from_pw_aff(el.release());
+  auto res = isl_pw_aff_intersect_domain(copy(), set.release());
   return manage(res);
 }
 
-isl::set pw_aff_list::ge_set(isl::pw_aff_list list2) const
+isl::union_pw_aff pw_aff::intersect_domain(const isl::space &space) const
 {
-  auto res = isl_pw_aff_list_ge_set(copy(), list2.release());
-  return manage(res);
+  return isl::union_pw_aff(*this).intersect_domain(space);
 }
 
-isl::pw_aff pw_aff_list::get_at(int index) const
+isl::union_pw_aff pw_aff::intersect_domain(const isl::union_set &uset) const
 {
-  auto res = isl_pw_aff_list_get_at(get(), index);
-  return manage(res);
+  return isl::union_pw_aff(*this).intersect_domain(uset);
 }
 
-isl::pw_aff pw_aff_list::get_pw_aff(int index) const
+isl::pw_aff pw_aff::intersect_domain(const isl::basic_set &set) const
 {
-  auto res = isl_pw_aff_list_get_pw_aff(get(), index);
-  return manage(res);
+  return this->intersect_domain(isl::set(set));
 }
 
-isl::set pw_aff_list::gt_set(isl::pw_aff_list list2) const
+isl::pw_aff pw_aff::intersect_domain(const isl::point &set) const
 {
-  auto res = isl_pw_aff_list_gt_set(copy(), list2.release());
-  return manage(res);
+  return this->intersect_domain(isl::set(set));
 }
 
-isl::pw_aff_list pw_aff_list::insert(unsigned int pos, isl::pw_aff el) const
+isl::union_pw_aff pw_aff::intersect_domain_wrapped_domain(const isl::union_set &uset) const
 {
-  auto res = isl_pw_aff_list_insert(copy(), pos, el.release());
-  return manage(res);
+  return isl::union_pw_aff(*this).intersect_domain_wrapped_domain(uset);
 }
 
-isl::set pw_aff_list::le_set(isl::pw_aff_list list2) const
+isl::union_pw_aff pw_aff::intersect_domain_wrapped_range(const isl::union_set &uset) const
 {
-  auto res = isl_pw_aff_list_le_set(copy(), list2.release());
-  return manage(res);
+  return isl::union_pw_aff(*this).intersect_domain_wrapped_range(uset);
 }
 
-isl::set pw_aff_list::lt_set(isl::pw_aff_list list2) const
+isl::pw_aff pw_aff::intersect_params(isl::set set) const
 {
-  auto res = isl_pw_aff_list_lt_set(copy(), list2.release());
+  auto res = isl_pw_aff_intersect_params(copy(), set.release());
   return manage(res);
 }
 
-isl::pw_aff pw_aff_list::max() const
+boolean pw_aff::involves_locals() const
 {
-  auto res = isl_pw_aff_list_max(copy());
-  return manage(res);
+  return isl::pw_multi_aff(*this).involves_locals();
 }
 
-isl::pw_aff pw_aff_list::min() const
+boolean pw_aff::involves_nan() const
 {
-  auto res = isl_pw_aff_list_min(copy());
-  return manage(res);
+  return isl::multi_pw_aff(*this).involves_nan();
 }
 
-isl_size pw_aff_list::n_pw_aff() const
+boolean pw_aff::involves_param(const isl::id &id) const
 {
-  auto res = isl_pw_aff_list_n_pw_aff(get());
-  return res;
+  return isl::pw_multi_aff(*this).involves_param(id);
 }
 
-isl::set pw_aff_list::ne_set(isl::pw_aff_list list2) const
+boolean pw_aff::involves_param(const std::string &id) const
 {
-  auto res = isl_pw_aff_list_ne_set(copy(), list2.release());
-  return manage(res);
+  return this->involves_param(isl::id(ctx(), id));
 }
 
-isl::pw_aff_list pw_aff_list::reverse() const
+boolean pw_aff::involves_param(const isl::id_list &list) const
 {
-  auto res = isl_pw_aff_list_reverse(copy());
-  return manage(res);
+  return isl::pw_multi_aff(*this).involves_param(list);
 }
 
-isl::pw_aff_list pw_aff_list::set_pw_aff(int index, isl::pw_aff el) const
+boolean pw_aff::is_cst() const
 {
-  auto res = isl_pw_aff_list_set_pw_aff(copy(), index, el.release());
+  auto res = isl_pw_aff_is_cst(get());
   return manage(res);
 }
 
-isl_size pw_aff_list::size() const
+boolean pw_aff::is_equal(const isl::pw_aff &pa2) const
 {
-  auto res = isl_pw_aff_list_size(get());
-  return res;
+  auto res = isl_pw_aff_is_equal(get(), pa2.get());
+  return manage(res);
 }
 
-isl::pw_aff_list pw_aff_list::swap(unsigned int pos1, unsigned int pos2) const
+boolean pw_aff::isa_aff() const
 {
-  auto res = isl_pw_aff_list_swap(copy(), pos1, pos2);
+  auto res = isl_pw_aff_isa_aff(get());
   return manage(res);
 }
 
-// implementations for isl::pw_multi_aff
-pw_multi_aff manage(__isl_take isl_pw_multi_aff *ptr) {
-  return pw_multi_aff(ptr);
-}
-pw_multi_aff manage_copy(__isl_keep isl_pw_multi_aff *ptr) {
-  ptr = isl_pw_multi_aff_copy(ptr);
-  return pw_multi_aff(ptr);
-}
-
-pw_multi_aff::pw_multi_aff()
-    : ptr(nullptr) {}
-
-pw_multi_aff::pw_multi_aff(const pw_multi_aff &obj)
-    : ptr(nullptr)
+boolean pw_aff::isa_multi_aff() const
 {
-  ptr = obj.copy();
+  return isl::pw_multi_aff(*this).isa_multi_aff();
 }
 
-
-pw_multi_aff::pw_multi_aff(__isl_take isl_pw_multi_aff *ptr)
-    : ptr(ptr) {}
-
-pw_multi_aff::pw_multi_aff(isl::multi_aff ma)
+boolean pw_aff::isa_pw_multi_aff() const
 {
-  auto res = isl_pw_multi_aff_from_multi_aff(ma.release());
-  ptr = res;
+  return isl::union_pw_aff(*this).isa_pw_multi_aff();
 }
-pw_multi_aff::pw_multi_aff(isl::pw_aff pa)
+
+isl::set pw_aff::le_set(isl::pw_aff pwaff2) const
 {
-  auto res = isl_pw_multi_aff_from_pw_aff(pa.release());
-  ptr = res;
+  auto res = isl_pw_aff_le_set(copy(), pwaff2.release());
+  return manage(res);
 }
-pw_multi_aff::pw_multi_aff(isl::ctx ctx, const std::string &str)
+
+isl::pw_aff_list pw_aff::list() const
 {
-  auto res = isl_pw_multi_aff_read_from_str(ctx.release(), str.c_str());
-  ptr = res;
+  return isl::multi_pw_aff(*this).list();
 }
 
-pw_multi_aff &pw_multi_aff::operator=(pw_multi_aff obj) {
-  std::swap(this->ptr, obj.ptr);
-  return *this;
+isl::set pw_aff::lt_set(isl::pw_aff pwaff2) const
+{
+  auto res = isl_pw_aff_lt_set(copy(), pwaff2.release());
+  return manage(res);
 }
 
-pw_multi_aff::~pw_multi_aff() {
-  if (ptr)
-    isl_pw_multi_aff_free(ptr);
+isl::multi_pw_aff pw_aff::max(const isl::multi_pw_aff &multi2) const
+{
+  return isl::pw_multi_aff(*this).max(multi2);
 }
 
-__isl_give isl_pw_multi_aff *pw_multi_aff::copy() const & {
-  return isl_pw_multi_aff_copy(ptr);
+isl::pw_aff pw_aff::max(isl::pw_aff pwaff2) const
+{
+  auto res = isl_pw_aff_max(copy(), pwaff2.release());
+  return manage(res);
 }
 
-__isl_keep isl_pw_multi_aff *pw_multi_aff::get() const {
-  return ptr;
+isl::pw_aff pw_aff::max(const isl::aff &pwaff2) const
+{
+  return this->max(isl::pw_aff(pwaff2));
 }
 
-__isl_give isl_pw_multi_aff *pw_multi_aff::release() {
-  isl_pw_multi_aff *tmp = ptr;
-  ptr = nullptr;
-  return tmp;
+isl::multi_val pw_aff::max_multi_val() const
+{
+  return isl::pw_multi_aff(*this).max_multi_val();
 }
 
-bool pw_multi_aff::is_null() const {
-  return ptr == nullptr;
+isl::multi_pw_aff pw_aff::min(const isl::multi_pw_aff &multi2) const
+{
+  return isl::pw_multi_aff(*this).min(multi2);
 }
 
-
-isl::ctx pw_multi_aff::ctx() const {
-  return isl::ctx(isl_pw_multi_aff_get_ctx(ptr));
+isl::pw_aff pw_aff::min(isl::pw_aff pwaff2) const
+{
+  auto res = isl_pw_aff_min(copy(), pwaff2.release());
+  return manage(res);
 }
 
-void pw_multi_aff::dump() const {
-  isl_pw_multi_aff_dump(get());
+isl::pw_aff pw_aff::min(const isl::aff &pwaff2) const
+{
+  return this->min(isl::pw_aff(pwaff2));
 }
 
-
-isl::pw_multi_aff pw_multi_aff::add(isl::pw_multi_aff pma2) const
+isl::multi_val pw_aff::min_multi_val() const
 {
-  auto res = isl_pw_multi_aff_add(copy(), pma2.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).min_multi_val();
 }
 
-isl::pw_multi_aff pw_multi_aff::add_constant(isl::multi_val mv) const
+isl::pw_aff pw_aff::mod(isl::val mod) const
 {
-  auto res = isl_pw_multi_aff_add_constant_multi_val(copy(), mv.release());
+  auto res = isl_pw_aff_mod_val(copy(), mod.release());
   return manage(res);
 }
 
-isl::pw_multi_aff pw_multi_aff::add_constant(isl::val v) const
+isl::pw_aff pw_aff::mod(long mod) const
 {
-  auto res = isl_pw_multi_aff_add_constant_val(copy(), v.release());
-  return manage(res);
+  return this->mod(isl::val(ctx(), mod));
 }
 
-isl::pw_multi_aff pw_multi_aff::align_params(isl::space model) const
+isl::pw_aff pw_aff::mul(isl::pw_aff pwaff2) const
 {
-  auto res = isl_pw_multi_aff_align_params(copy(), model.release());
+  auto res = isl_pw_aff_mul(copy(), pwaff2.release());
   return manage(res);
 }
 
-isl::pw_multi_aff pw_multi_aff::alloc(isl::set set, isl::multi_aff maff)
+class size pw_aff::n_piece() const
 {
-  auto res = isl_pw_multi_aff_alloc(set.release(), maff.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).n_piece();
 }
 
-isl::multi_aff pw_multi_aff::as_multi_aff() const
+isl::set pw_aff::ne_set(isl::pw_aff pwaff2) const
 {
-  auto res = isl_pw_multi_aff_as_multi_aff(copy());
+  auto res = isl_pw_aff_ne_set(copy(), pwaff2.release());
   return manage(res);
 }
 
-isl::pw_multi_aff pw_multi_aff::bind_domain(isl::multi_id tuple) const
+isl::pw_aff pw_aff::neg() const
 {
-  auto res = isl_pw_multi_aff_bind_domain(copy(), tuple.release());
+  auto res = isl_pw_aff_neg(copy());
   return manage(res);
 }
 
-isl::pw_multi_aff pw_multi_aff::bind_domain_wrapped_domain(isl::multi_id tuple) const
+isl::pw_aff pw_aff::param_on_domain(isl::set domain, isl::id id)
 {
-  auto res = isl_pw_multi_aff_bind_domain_wrapped_domain(copy(), tuple.release());
+  auto res = isl_pw_aff_param_on_domain_id(domain.release(), id.release());
   return manage(res);
 }
 
-isl::pw_multi_aff pw_multi_aff::coalesce() const
+boolean pw_aff::plain_is_empty() const
 {
-  auto res = isl_pw_multi_aff_coalesce(copy());
-  return manage(res);
+  return isl::union_pw_aff(*this).plain_is_empty();
 }
 
-isl_size pw_multi_aff::dim(isl::dim type) const
+boolean pw_aff::plain_is_equal(const isl::multi_pw_aff &multi2) const
 {
-  auto res = isl_pw_multi_aff_dim(get(), static_cast<enum isl_dim_type>(type));
-  return res;
+  return isl::pw_multi_aff(*this).plain_is_equal(multi2);
 }
 
-isl::set pw_multi_aff::domain() const
+boolean pw_aff::plain_is_equal(const isl::multi_union_pw_aff &multi2) const
 {
-  auto res = isl_pw_multi_aff_domain(copy());
-  return manage(res);
+  return isl::union_pw_aff(*this).plain_is_equal(multi2);
 }
 
-isl::pw_multi_aff pw_multi_aff::domain_map(isl::space space)
+isl::pw_multi_aff pw_aff::preimage_domain_wrapped_domain(const isl::pw_multi_aff &pma2) const
 {
-  auto res = isl_pw_multi_aff_domain_map(space.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).preimage_domain_wrapped_domain(pma2);
 }
 
-isl::pw_multi_aff pw_multi_aff::drop_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::union_pw_multi_aff pw_aff::preimage_domain_wrapped_domain(const isl::union_pw_multi_aff &upma2) const
 {
-  auto res = isl_pw_multi_aff_drop_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return isl::union_pw_aff(*this).preimage_domain_wrapped_domain(upma2);
 }
 
-isl::pw_multi_aff pw_multi_aff::drop_unused_params() const
+isl::multi_pw_aff pw_aff::product(const isl::multi_pw_aff &multi2) const
 {
-  auto res = isl_pw_multi_aff_drop_unused_params(copy());
-  return manage(res);
+  return isl::pw_multi_aff(*this).product(multi2);
 }
 
-isl::pw_multi_aff pw_multi_aff::empty(isl::space space)
+isl::pw_multi_aff pw_aff::product(const isl::pw_multi_aff &pma2) const
 {
-  auto res = isl_pw_multi_aff_empty(space.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).product(pma2);
 }
 
-int pw_multi_aff::find_dim_by_name(isl::dim type, const std::string &name) const
+isl::pw_aff pw_aff::pullback(isl::multi_aff ma) const
 {
-  auto res = isl_pw_multi_aff_find_dim_by_name(get(), static_cast<enum isl_dim_type>(type), name.c_str());
-  return res;
+  auto res = isl_pw_aff_pullback_multi_aff(copy(), ma.release());
+  return manage(res);
 }
 
-isl::pw_multi_aff pw_multi_aff::fix_si(isl::dim type, unsigned int pos, int value) const
+isl::pw_aff pw_aff::pullback(isl::multi_pw_aff mpa) const
 {
-  auto res = isl_pw_multi_aff_fix_si(copy(), static_cast<enum isl_dim_type>(type), pos, value);
+  auto res = isl_pw_aff_pullback_multi_pw_aff(copy(), mpa.release());
   return manage(res);
 }
 
-isl::pw_multi_aff pw_multi_aff::flat_range_product(isl::pw_multi_aff pma2) const
+isl::pw_aff pw_aff::pullback(isl::pw_multi_aff pma) const
 {
-  auto res = isl_pw_multi_aff_flat_range_product(copy(), pma2.release());
+  auto res = isl_pw_aff_pullback_pw_multi_aff(copy(), pma.release());
   return manage(res);
 }
 
-stat pw_multi_aff::foreach_piece(const std::function<stat(set, multi_aff)> &fn) const
+isl::union_pw_aff pw_aff::pullback(const isl::union_pw_multi_aff &upma) const
 {
-  struct fn_data {
-    const std::function<stat(set, multi_aff)> *func;
-  } fn_data = { &fn };
-  auto fn_lambda = [](isl_set *arg_0, isl_multi_aff *arg_1, void *arg_2) -> isl_stat {
-    auto *data = static_cast<struct fn_data *>(arg_2);
-    stat ret = (*data->func)(manage(arg_0), manage(arg_1));
-    return ret.release();
-  };
-  auto res = isl_pw_multi_aff_foreach_piece(get(), fn_lambda, &fn_data);
-  return manage(res);
+  return isl::union_pw_aff(*this).pullback(upma);
 }
 
-isl::pw_multi_aff pw_multi_aff::from_domain(isl::set set)
+isl::pw_multi_aff_list pw_aff::pw_multi_aff_list() const
 {
-  auto res = isl_pw_multi_aff_from_domain(set.release());
-  return manage(res);
+  return isl::union_pw_aff(*this).pw_multi_aff_list();
 }
 
-isl::pw_multi_aff pw_multi_aff::from_map(isl::map map)
+isl::pw_multi_aff pw_aff::range_factor_domain() const
 {
-  auto res = isl_pw_multi_aff_from_map(map.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).range_factor_domain();
 }
 
-isl::pw_multi_aff pw_multi_aff::from_multi_pw_aff(isl::multi_pw_aff mpa)
+isl::pw_multi_aff pw_aff::range_factor_range() const
 {
-  auto res = isl_pw_multi_aff_from_multi_pw_aff(mpa.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).range_factor_range();
 }
 
-isl::pw_multi_aff pw_multi_aff::from_set(isl::set set)
+isl::multi_pw_aff pw_aff::range_product(const isl::multi_pw_aff &multi2) const
 {
-  auto res = isl_pw_multi_aff_from_set(set.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).range_product(multi2);
 }
 
-isl::id pw_multi_aff::get_dim_id(isl::dim type, unsigned int pos) const
+isl::multi_union_pw_aff pw_aff::range_product(const isl::multi_union_pw_aff &multi2) const
 {
-  auto res = isl_pw_multi_aff_get_dim_id(get(), static_cast<enum isl_dim_type>(type), pos);
-  return manage(res);
+  return isl::union_pw_aff(*this).range_product(multi2);
 }
 
-std::string pw_multi_aff::get_dim_name(isl::dim type, unsigned int pos) const
+isl::pw_multi_aff pw_aff::range_product(const isl::pw_multi_aff &pma2) const
 {
-  auto res = isl_pw_multi_aff_get_dim_name(get(), static_cast<enum isl_dim_type>(type), pos);
-  std::string tmp(res);
-  return tmp;
+  return isl::pw_multi_aff(*this).range_product(pma2);
 }
 
-isl::space pw_multi_aff::get_domain_space() const
+isl::union_pw_multi_aff pw_aff::range_product(const isl::union_pw_multi_aff &upma2) const
 {
-  auto res = isl_pw_multi_aff_get_domain_space(get());
-  return manage(res);
+  return isl::union_pw_aff(*this).range_product(upma2);
 }
 
-isl::pw_aff pw_multi_aff::get_pw_aff(int pos) const
+isl::id pw_aff::range_tuple_id() const
 {
-  auto res = isl_pw_multi_aff_get_pw_aff(get(), pos);
-  return manage(res);
+  return isl::pw_multi_aff(*this).range_tuple_id();
 }
 
-isl::space pw_multi_aff::get_space() const
+isl::multi_pw_aff pw_aff::reset_range_tuple_id() const
 {
-  auto res = isl_pw_multi_aff_get_space(get());
-  return manage(res);
+  return isl::multi_pw_aff(*this).reset_range_tuple_id();
 }
 
-isl::id pw_multi_aff::get_tuple_id(isl::dim type) const
+isl::multi_pw_aff pw_aff::reset_tuple_id(isl::dim type) const
 {
-  auto res = isl_pw_multi_aff_get_tuple_id(get(), static_cast<enum isl_dim_type>(type));
-  return manage(res);
+  return isl::multi_pw_aff(*this).reset_tuple_id(type);
 }
 
-std::string pw_multi_aff::get_tuple_name(isl::dim type) const
+isl::multi_pw_aff pw_aff::scale(const isl::multi_val &mv) const
 {
-  auto res = isl_pw_multi_aff_get_tuple_name(get(), static_cast<enum isl_dim_type>(type));
-  std::string tmp(res);
-  return tmp;
+  return isl::multi_pw_aff(*this).scale(mv);
 }
 
-isl::pw_multi_aff pw_multi_aff::gist(isl::set set) const
+isl::pw_aff pw_aff::scale(isl::val v) const
 {
-  auto res = isl_pw_multi_aff_gist(copy(), set.release());
+  auto res = isl_pw_aff_scale_val(copy(), v.release());
   return manage(res);
 }
 
-isl::pw_multi_aff pw_multi_aff::gist_params(isl::set set) const
+isl::pw_aff pw_aff::scale(long v) const
 {
-  auto res = isl_pw_multi_aff_gist_params(copy(), set.release());
-  return manage(res);
+  return this->scale(isl::val(ctx(), v));
 }
 
-boolean pw_multi_aff::has_tuple_id(isl::dim type) const
+isl::multi_pw_aff pw_aff::scale_down(const isl::multi_val &mv) const
 {
-  auto res = isl_pw_multi_aff_has_tuple_id(get(), static_cast<enum isl_dim_type>(type));
-  return manage(res);
+  return isl::multi_pw_aff(*this).scale_down(mv);
 }
 
-boolean pw_multi_aff::has_tuple_name(isl::dim type) const
+isl::pw_aff pw_aff::scale_down(isl::val f) const
 {
-  auto res = isl_pw_multi_aff_has_tuple_name(get(), static_cast<enum isl_dim_type>(type));
+  auto res = isl_pw_aff_scale_down_val(copy(), f.release());
   return manage(res);
 }
 
-isl::pw_multi_aff pw_multi_aff::identity(isl::space space)
+isl::pw_aff pw_aff::scale_down(long f) const
 {
-  auto res = isl_pw_multi_aff_identity(space.release());
-  return manage(res);
+  return this->scale_down(isl::val(ctx(), f));
 }
 
-isl::pw_multi_aff pw_multi_aff::identity_on_domain(isl::space space)
+isl::multi_pw_aff pw_aff::set_at(int pos, const isl::pw_aff &el) const
 {
-  auto res = isl_pw_multi_aff_identity_on_domain_space(space.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).set_at(pos, el);
 }
 
-isl::pw_multi_aff pw_multi_aff::insert_domain(isl::space domain) const
+isl::multi_union_pw_aff pw_aff::set_at(int pos, const isl::union_pw_aff &el) const
 {
-  auto res = isl_pw_multi_aff_insert_domain(copy(), domain.release());
-  return manage(res);
+  return isl::union_pw_aff(*this).set_at(pos, el);
 }
 
-isl::pw_multi_aff pw_multi_aff::intersect_domain(isl::set set) const
+isl::multi_pw_aff pw_aff::set_pw_aff(int pos, const isl::pw_aff &el) const
 {
-  auto res = isl_pw_multi_aff_intersect_domain(copy(), set.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).set_pw_aff(pos, el);
 }
 
-isl::pw_multi_aff pw_multi_aff::intersect_domain_wrapped_domain(isl::set set) const
+isl::pw_multi_aff pw_aff::set_pw_aff(unsigned int pos, const isl::pw_aff &pa) const
 {
-  auto res = isl_pw_multi_aff_intersect_domain_wrapped_domain(copy(), set.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).set_pw_aff(pos, pa);
 }
 
-isl::pw_multi_aff pw_multi_aff::intersect_domain_wrapped_range(isl::set set) const
+isl::pw_multi_aff pw_aff::set_range_tuple(const isl::id &id) const
 {
-  auto res = isl_pw_multi_aff_intersect_domain_wrapped_range(copy(), set.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).set_range_tuple(id);
 }
 
-isl::pw_multi_aff pw_multi_aff::intersect_params(isl::set set) const
+isl::pw_multi_aff pw_aff::set_range_tuple(const std::string &id) const
 {
-  auto res = isl_pw_multi_aff_intersect_params(copy(), set.release());
-  return manage(res);
+  return this->set_range_tuple(isl::id(ctx(), id));
 }
 
-boolean pw_multi_aff::involves_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::pw_aff pw_aff::set_tuple_id(isl::dim type, isl::id id) const
 {
-  auto res = isl_pw_multi_aff_involves_dims(get(), static_cast<enum isl_dim_type>(type), first, n);
+  auto res = isl_pw_aff_set_tuple_id(copy(), static_cast<enum isl_dim_type>(type), id.release());
   return manage(res);
 }
 
-boolean pw_multi_aff::involves_locals() const
+isl::pw_aff pw_aff::set_tuple_id(isl::dim type, const std::string &id) const
 {
-  auto res = isl_pw_multi_aff_involves_locals(get());
-  return manage(res);
+  return this->set_tuple_id(type, isl::id(ctx(), id));
 }
 
-boolean pw_multi_aff::involves_nan() const
+isl::multi_union_pw_aff pw_aff::set_union_pw_aff(int pos, const isl::union_pw_aff &el) const
 {
-  auto res = isl_pw_multi_aff_involves_nan(get());
-  return manage(res);
+  return isl::union_pw_aff(*this).set_union_pw_aff(pos, el);
 }
 
-boolean pw_multi_aff::involves_param_id(const isl::id &id) const
+class size pw_aff::size() const
 {
-  auto res = isl_pw_multi_aff_involves_param_id(get(), id.get());
-  return manage(res);
+  return isl::multi_pw_aff(*this).size();
 }
 
-boolean pw_multi_aff::is_equal(const isl::pw_multi_aff &pma2) const
+isl::space pw_aff::space() const
 {
-  auto res = isl_pw_multi_aff_is_equal(get(), pma2.get());
+  auto res = isl_pw_aff_get_space(get());
   return manage(res);
 }
 
-boolean pw_multi_aff::isa_multi_aff() const
+isl::space pw_aff::get_space() const
 {
-  auto res = isl_pw_multi_aff_isa_multi_aff(get());
-  return manage(res);
+  return space();
 }
 
-isl::multi_val pw_multi_aff::max_multi_val() const
+isl::multi_pw_aff pw_aff::sub(const isl::multi_pw_aff &multi2) const
 {
-  auto res = isl_pw_multi_aff_max_multi_val(copy());
-  return manage(res);
+  return isl::pw_multi_aff(*this).sub(multi2);
 }
 
-isl::multi_val pw_multi_aff::min_multi_val() const
+isl::multi_union_pw_aff pw_aff::sub(const isl::multi_union_pw_aff &multi2) const
 {
-  auto res = isl_pw_multi_aff_min_multi_val(copy());
-  return manage(res);
+  return isl::union_pw_aff(*this).sub(multi2);
 }
 
-isl::pw_multi_aff pw_multi_aff::multi_val_on_domain(isl::set domain, isl::multi_val mv)
+isl::pw_aff pw_aff::sub(isl::pw_aff pwaff2) const
 {
-  auto res = isl_pw_multi_aff_multi_val_on_domain(domain.release(), mv.release());
+  auto res = isl_pw_aff_sub(copy(), pwaff2.release());
   return manage(res);
 }
 
-isl_size pw_multi_aff::n_piece() const
+isl::pw_multi_aff pw_aff::sub(const isl::pw_multi_aff &pma2) const
 {
-  auto res = isl_pw_multi_aff_n_piece(get());
-  return res;
+  return isl::pw_multi_aff(*this).sub(pma2);
 }
 
-isl::pw_multi_aff pw_multi_aff::neg() const
+isl::union_pw_aff pw_aff::sub(const isl::union_pw_aff &upa2) const
 {
-  auto res = isl_pw_multi_aff_neg(copy());
-  return manage(res);
+  return isl::union_pw_aff(*this).sub(upa2);
 }
 
-boolean pw_multi_aff::plain_is_equal(const isl::pw_multi_aff &pma2) const
+isl::union_pw_multi_aff pw_aff::sub(const isl::union_pw_multi_aff &upma2) const
 {
-  auto res = isl_pw_multi_aff_plain_is_equal(get(), pma2.get());
-  return manage(res);
+  return isl::union_pw_aff(*this).sub(upma2);
 }
 
-isl::pw_multi_aff pw_multi_aff::preimage_domain_wrapped_domain(isl::pw_multi_aff pma2) const
+isl::pw_aff pw_aff::sub(const isl::aff &pwaff2) const
 {
-  auto res = isl_pw_multi_aff_preimage_domain_wrapped_domain_pw_multi_aff(copy(), pma2.release());
-  return manage(res);
+  return this->sub(isl::pw_aff(pwaff2));
 }
 
-isl::pw_multi_aff pw_multi_aff::product(isl::pw_multi_aff pma2) const
+isl::pw_aff pw_aff::subtract_domain(isl::set set) const
 {
-  auto res = isl_pw_multi_aff_product(copy(), pma2.release());
+  auto res = isl_pw_aff_subtract_domain(copy(), set.release());
   return manage(res);
 }
 
-isl::pw_multi_aff pw_multi_aff::project_domain_on_params() const
+isl::union_pw_aff pw_aff::subtract_domain(const isl::space &space) const
 {
-  auto res = isl_pw_multi_aff_project_domain_on_params(copy());
-  return manage(res);
+  return isl::union_pw_aff(*this).subtract_domain(space);
 }
 
-isl::pw_multi_aff pw_multi_aff::project_out_map(isl::space space, isl::dim type, unsigned int first, unsigned int n)
+isl::union_pw_aff pw_aff::subtract_domain(const isl::union_set &uset) const
 {
-  auto res = isl_pw_multi_aff_project_out_map(space.release(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return isl::union_pw_aff(*this).subtract_domain(uset);
 }
 
-isl::pw_multi_aff pw_multi_aff::pullback(isl::multi_aff ma) const
+isl::pw_aff pw_aff::subtract_domain(const isl::basic_set &set) const
 {
-  auto res = isl_pw_multi_aff_pullback_multi_aff(copy(), ma.release());
-  return manage(res);
+  return this->subtract_domain(isl::set(set));
 }
 
-isl::pw_multi_aff pw_multi_aff::pullback(isl::pw_multi_aff pma2) const
+isl::pw_aff pw_aff::subtract_domain(const isl::point &set) const
 {
-  auto res = isl_pw_multi_aff_pullback_pw_multi_aff(copy(), pma2.release());
-  return manage(res);
+  return this->subtract_domain(isl::set(set));
 }
 
-isl::pw_multi_aff pw_multi_aff::range_factor_domain() const
+isl::pw_aff pw_aff::tdiv_q(isl::pw_aff pa2) const
 {
-  auto res = isl_pw_multi_aff_range_factor_domain(copy());
+  auto res = isl_pw_aff_tdiv_q(copy(), pa2.release());
   return manage(res);
 }
 
-isl::pw_multi_aff pw_multi_aff::range_factor_range() const
+isl::pw_aff pw_aff::tdiv_r(isl::pw_aff pa2) const
 {
-  auto res = isl_pw_multi_aff_range_factor_range(copy());
+  auto res = isl_pw_aff_tdiv_r(copy(), pa2.release());
   return manage(res);
 }
 
-isl::pw_multi_aff pw_multi_aff::range_map(isl::space space)
+isl::pw_aff_list pw_aff::to_list() const
 {
-  auto res = isl_pw_multi_aff_range_map(space.release());
+  auto res = isl_pw_aff_to_list(copy());
   return manage(res);
 }
 
-isl::pw_multi_aff pw_multi_aff::range_product(isl::pw_multi_aff pma2) const
+isl::multi_pw_aff pw_aff::to_multi_pw_aff() const
 {
-  auto res = isl_pw_multi_aff_range_product(copy(), pma2.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).to_multi_pw_aff();
 }
 
-isl::pw_multi_aff pw_multi_aff::reset_tuple_id(isl::dim type) const
+isl::union_pw_aff pw_aff::to_union_pw_aff() const
 {
-  auto res = isl_pw_multi_aff_reset_tuple_id(copy(), static_cast<enum isl_dim_type>(type));
+  auto res = isl_pw_aff_to_union_pw_aff(copy());
   return manage(res);
 }
 
-isl::pw_multi_aff pw_multi_aff::reset_user() const
+isl::union_pw_multi_aff pw_aff::to_union_pw_multi_aff() const
 {
-  auto res = isl_pw_multi_aff_reset_user(copy());
-  return manage(res);
+  return isl::pw_multi_aff(*this).to_union_pw_multi_aff();
 }
 
-isl::pw_multi_aff pw_multi_aff::scale(isl::val v) const
+isl::id pw_aff::tuple_id(isl::dim type) const
 {
-  auto res = isl_pw_multi_aff_scale_val(copy(), v.release());
+  auto res = isl_pw_aff_get_tuple_id(get(), static_cast<enum isl_dim_type>(type));
   return manage(res);
 }
 
-isl::pw_multi_aff pw_multi_aff::scale_down(isl::val v) const
+isl::id pw_aff::get_tuple_id(isl::dim type) const
 {
-  auto res = isl_pw_multi_aff_scale_down_val(copy(), v.release());
-  return manage(res);
+  return tuple_id(type);
 }
 
-isl::pw_multi_aff pw_multi_aff::scale_multi_val(isl::multi_val mv) const
+isl::multi_pw_aff pw_aff::unbind_params_insert_domain(const isl::multi_id &domain) const
 {
-  auto res = isl_pw_multi_aff_scale_multi_val(copy(), mv.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).unbind_params_insert_domain(domain);
 }
 
-isl::pw_multi_aff pw_multi_aff::set_dim_id(isl::dim type, unsigned int pos, isl::id id) const
+isl::multi_pw_aff pw_aff::union_add(const isl::multi_pw_aff &mpa2) const
 {
-  auto res = isl_pw_multi_aff_set_dim_id(copy(), static_cast<enum isl_dim_type>(type), pos, id.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).union_add(mpa2);
 }
 
-isl::pw_multi_aff pw_multi_aff::set_pw_aff(unsigned int pos, isl::pw_aff pa) const
+isl::multi_union_pw_aff pw_aff::union_add(const isl::multi_union_pw_aff &mupa2) const
 {
-  auto res = isl_pw_multi_aff_set_pw_aff(copy(), pos, pa.release());
-  return manage(res);
+  return isl::union_pw_aff(*this).union_add(mupa2);
 }
 
-isl::pw_multi_aff pw_multi_aff::set_tuple_id(isl::dim type, isl::id id) const
+isl::pw_aff pw_aff::union_add(isl::pw_aff pwaff2) const
 {
-  auto res = isl_pw_multi_aff_set_tuple_id(copy(), static_cast<enum isl_dim_type>(type), id.release());
+  auto res = isl_pw_aff_union_add(copy(), pwaff2.release());
   return manage(res);
 }
 
-isl::pw_multi_aff pw_multi_aff::sub(isl::pw_multi_aff pma2) const
+isl::pw_multi_aff pw_aff::union_add(const isl::pw_multi_aff &pma2) const
 {
-  auto res = isl_pw_multi_aff_sub(copy(), pma2.release());
-  return manage(res);
+  return isl::pw_multi_aff(*this).union_add(pma2);
 }
 
-isl::pw_multi_aff pw_multi_aff::subtract_domain(isl::set set) const
+isl::union_pw_aff pw_aff::union_add(const isl::union_pw_aff &upa2) const
 {
-  auto res = isl_pw_multi_aff_subtract_domain(copy(), set.release());
-  return manage(res);
+  return isl::union_pw_aff(*this).union_add(upa2);
 }
 
-isl::pw_multi_aff pw_multi_aff::union_add(isl::pw_multi_aff pma2) const
+isl::union_pw_multi_aff pw_aff::union_add(const isl::union_pw_multi_aff &upma2) const
 {
-  auto res = isl_pw_multi_aff_union_add(copy(), pma2.release());
-  return manage(res);
+  return isl::union_pw_aff(*this).union_add(upma2);
 }
 
-isl::pw_multi_aff pw_multi_aff::union_lexmax(isl::pw_multi_aff pma2) const
+isl::pw_aff pw_aff::union_add(const isl::aff &pwaff2) const
 {
-  auto res = isl_pw_multi_aff_union_lexmax(copy(), pma2.release());
-  return manage(res);
+  return this->union_add(isl::pw_aff(pwaff2));
 }
 
-isl::pw_multi_aff pw_multi_aff::union_lexmin(isl::pw_multi_aff pma2) const
+isl::pw_aff pw_aff::var_on_domain(isl::local_space ls, isl::dim type, unsigned int pos)
 {
-  auto res = isl_pw_multi_aff_union_lexmin(copy(), pma2.release());
+  auto res = isl_pw_aff_var_on_domain(ls.release(), static_cast<enum isl_dim_type>(type), pos);
   return manage(res);
 }
 
-isl::pw_multi_aff pw_multi_aff::zero(isl::space space)
+inline std::ostream &operator<<(std::ostream &os, const pw_aff &obj)
 {
-  auto res = isl_pw_multi_aff_zero(space.release());
-  return manage(res);
+  char *str = isl_pw_aff_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-// implementations for isl::pw_multi_aff_list
-pw_multi_aff_list manage(__isl_take isl_pw_multi_aff_list *ptr) {
-  return pw_multi_aff_list(ptr);
+// implementations for isl::pw_aff_list
+pw_aff_list manage(__isl_take isl_pw_aff_list *ptr) {
+  return pw_aff_list(ptr);
 }
-pw_multi_aff_list manage_copy(__isl_keep isl_pw_multi_aff_list *ptr) {
-  ptr = isl_pw_multi_aff_list_copy(ptr);
-  return pw_multi_aff_list(ptr);
+pw_aff_list manage_copy(__isl_keep isl_pw_aff_list *ptr) {
+  ptr = isl_pw_aff_list_copy(ptr);
+  return pw_aff_list(ptr);
 }
 
-pw_multi_aff_list::pw_multi_aff_list()
+pw_aff_list::pw_aff_list()
     : ptr(nullptr) {}
 
-pw_multi_aff_list::pw_multi_aff_list(const pw_multi_aff_list &obj)
+pw_aff_list::pw_aff_list(const pw_aff_list &obj)
     : ptr(nullptr)
 {
   ptr = obj.copy();
 }
 
-
-pw_multi_aff_list::pw_multi_aff_list(__isl_take isl_pw_multi_aff_list *ptr)
+pw_aff_list::pw_aff_list(__isl_take isl_pw_aff_list *ptr)
     : ptr(ptr) {}
 
+pw_aff_list::pw_aff_list(isl::ctx ctx, int n)
+{
+  auto res = isl_pw_aff_list_alloc(ctx.release(), n);
+  ptr = res;
+}
+
+pw_aff_list::pw_aff_list(isl::pw_aff el)
+{
+  auto res = isl_pw_aff_list_from_pw_aff(el.release());
+  ptr = res;
+}
+
+pw_aff_list::pw_aff_list(isl::ctx ctx, const std::string &str)
+{
+  auto res = isl_pw_aff_list_read_from_str(ctx.release(), str.c_str());
+  ptr = res;
+}
 
-pw_multi_aff_list &pw_multi_aff_list::operator=(pw_multi_aff_list obj) {
+pw_aff_list &pw_aff_list::operator=(pw_aff_list obj) {
   std::swap(this->ptr, obj.ptr);
   return *this;
 }
 
-pw_multi_aff_list::~pw_multi_aff_list() {
+pw_aff_list::~pw_aff_list() {
   if (ptr)
-    isl_pw_multi_aff_list_free(ptr);
+    isl_pw_aff_list_free(ptr);
 }
 
-__isl_give isl_pw_multi_aff_list *pw_multi_aff_list::copy() const & {
-  return isl_pw_multi_aff_list_copy(ptr);
+__isl_give isl_pw_aff_list *pw_aff_list::copy() const & {
+  return isl_pw_aff_list_copy(ptr);
 }
 
-__isl_keep isl_pw_multi_aff_list *pw_multi_aff_list::get() const {
+__isl_keep isl_pw_aff_list *pw_aff_list::get() const {
   return ptr;
 }
 
-__isl_give isl_pw_multi_aff_list *pw_multi_aff_list::release() {
-  isl_pw_multi_aff_list *tmp = ptr;
+__isl_give isl_pw_aff_list *pw_aff_list::release() {
+  isl_pw_aff_list *tmp = ptr;
   ptr = nullptr;
   return tmp;
 }
 
-bool pw_multi_aff_list::is_null() const {
+bool pw_aff_list::is_null() const {
   return ptr == nullptr;
 }
 
-
-isl::ctx pw_multi_aff_list::ctx() const {
-  return isl::ctx(isl_pw_multi_aff_list_get_ctx(ptr));
+isl::ctx pw_aff_list::ctx() const {
+  return isl::ctx(isl_pw_aff_list_get_ctx(ptr));
 }
 
-void pw_multi_aff_list::dump() const {
-  isl_pw_multi_aff_list_dump(get());
+isl::pw_aff_list pw_aff_list::add(isl::pw_aff el) const
+{
+  auto res = isl_pw_aff_list_add(copy(), el.release());
+  return manage(res);
 }
 
-
-isl::pw_multi_aff_list pw_multi_aff_list::add(isl::pw_multi_aff el) const
+isl::pw_aff pw_aff_list::at(int index) const
 {
-  auto res = isl_pw_multi_aff_list_add(copy(), el.release());
+  auto res = isl_pw_aff_list_get_at(get(), index);
   return manage(res);
 }
 
-isl::pw_multi_aff_list pw_multi_aff_list::alloc(isl::ctx ctx, int n)
+isl::pw_aff pw_aff_list::get_at(int index) const
 {
-  auto res = isl_pw_multi_aff_list_alloc(ctx.release(), n);
-  return manage(res);
+  return at(index);
 }
 
-isl::pw_multi_aff_list pw_multi_aff_list::clear() const
+isl::pw_aff_list pw_aff_list::clear() const
 {
-  auto res = isl_pw_multi_aff_list_clear(copy());
+  auto res = isl_pw_aff_list_clear(copy());
   return manage(res);
 }
 
-isl::pw_multi_aff_list pw_multi_aff_list::concat(isl::pw_multi_aff_list list2) const
+isl::pw_aff_list pw_aff_list::concat(isl::pw_aff_list list2) const
 {
-  auto res = isl_pw_multi_aff_list_concat(copy(), list2.release());
+  auto res = isl_pw_aff_list_concat(copy(), list2.release());
   return manage(res);
 }
 
-isl::pw_multi_aff_list pw_multi_aff_list::drop(unsigned int first, unsigned int n) const
+isl::pw_aff_list pw_aff_list::drop(unsigned int first, unsigned int n) const
 {
-  auto res = isl_pw_multi_aff_list_drop(copy(), first, n);
+  auto res = isl_pw_aff_list_drop(copy(), first, n);
   return manage(res);
 }
 
-stat pw_multi_aff_list::foreach(const std::function<stat(pw_multi_aff)> &fn) const
+stat pw_aff_list::foreach(const std::function<stat(isl::pw_aff)> &fn) const
 {
   struct fn_data {
-    const std::function<stat(pw_multi_aff)> *func;
-  } fn_data = { &fn };
-  auto fn_lambda = [](isl_pw_multi_aff *arg_0, void *arg_1) -> isl_stat {
+    std::function<stat(isl::pw_aff)> func;
+  } fn_data = { fn };
+  auto fn_lambda = [](isl_pw_aff *arg_0, void *arg_1) -> isl_stat {
     auto *data = static_cast<struct fn_data *>(arg_1);
-    stat ret = (*data->func)(manage(arg_0));
+    auto ret = (data->func)(manage(arg_0));
     return ret.release();
   };
-  auto res = isl_pw_multi_aff_list_foreach(get(), fn_lambda, &fn_data);
+  auto res = isl_pw_aff_list_foreach(get(), fn_lambda, &fn_data);
   return manage(res);
 }
 
-isl::pw_multi_aff_list pw_multi_aff_list::from_pw_multi_aff(isl::pw_multi_aff el)
+isl::pw_aff_list pw_aff_list::insert(unsigned int pos, isl::pw_aff el) const
 {
-  auto res = isl_pw_multi_aff_list_from_pw_multi_aff(el.release());
+  auto res = isl_pw_aff_list_insert(copy(), pos, el.release());
   return manage(res);
 }
 
-isl::pw_multi_aff pw_multi_aff_list::get_at(int index) const
+class size pw_aff_list::size() const
 {
-  auto res = isl_pw_multi_aff_list_get_at(get(), index);
+  auto res = isl_pw_aff_list_size(get());
   return manage(res);
 }
 
-isl::pw_multi_aff pw_multi_aff_list::get_pw_multi_aff(int index) const
+inline std::ostream &operator<<(std::ostream &os, const pw_aff_list &obj)
 {
-  auto res = isl_pw_multi_aff_list_get_pw_multi_aff(get(), index);
-  return manage(res);
+  char *str = isl_pw_aff_list_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-isl::pw_multi_aff_list pw_multi_aff_list::insert(unsigned int pos, isl::pw_multi_aff el) const
-{
-  auto res = isl_pw_multi_aff_list_insert(copy(), pos, el.release());
-  return manage(res);
+// implementations for isl::pw_multi_aff
+pw_multi_aff manage(__isl_take isl_pw_multi_aff *ptr) {
+  return pw_multi_aff(ptr);
 }
-
-isl_size pw_multi_aff_list::n_pw_multi_aff() const
-{
-  auto res = isl_pw_multi_aff_list_n_pw_multi_aff(get());
-  return res;
+pw_multi_aff manage_copy(__isl_keep isl_pw_multi_aff *ptr) {
+  ptr = isl_pw_multi_aff_copy(ptr);
+  return pw_multi_aff(ptr);
 }
 
-isl::pw_multi_aff_list pw_multi_aff_list::reverse() const
-{
-  auto res = isl_pw_multi_aff_list_reverse(copy());
-  return manage(res);
-}
+pw_multi_aff::pw_multi_aff()
+    : ptr(nullptr) {}
 
-isl::pw_multi_aff_list pw_multi_aff_list::set_pw_multi_aff(int index, isl::pw_multi_aff el) const
+pw_multi_aff::pw_multi_aff(const pw_multi_aff &obj)
+    : ptr(nullptr)
 {
-  auto res = isl_pw_multi_aff_list_set_pw_multi_aff(copy(), index, el.release());
-  return manage(res);
+  ptr = obj.copy();
 }
 
-isl_size pw_multi_aff_list::size() const
-{
-  auto res = isl_pw_multi_aff_list_size(get());
-  return res;
-}
+pw_multi_aff::pw_multi_aff(__isl_take isl_pw_multi_aff *ptr)
+    : ptr(ptr) {}
 
-isl::pw_multi_aff_list pw_multi_aff_list::swap(unsigned int pos1, unsigned int pos2) const
+pw_multi_aff::pw_multi_aff(isl::multi_aff ma)
 {
-  auto res = isl_pw_multi_aff_list_swap(copy(), pos1, pos2);
-  return manage(res);
-}
-
-// implementations for isl::pw_qpolynomial
-pw_qpolynomial manage(__isl_take isl_pw_qpolynomial *ptr) {
-  return pw_qpolynomial(ptr);
-}
-pw_qpolynomial manage_copy(__isl_keep isl_pw_qpolynomial *ptr) {
-  ptr = isl_pw_qpolynomial_copy(ptr);
-  return pw_qpolynomial(ptr);
+  auto res = isl_pw_multi_aff_from_multi_aff(ma.release());
+  ptr = res;
 }
 
-pw_qpolynomial::pw_qpolynomial()
-    : ptr(nullptr) {}
-
-pw_qpolynomial::pw_qpolynomial(const pw_qpolynomial &obj)
-    : ptr(nullptr)
+pw_multi_aff::pw_multi_aff(isl::pw_aff pa)
 {
-  ptr = obj.copy();
+  auto res = isl_pw_multi_aff_from_pw_aff(pa.release());
+  ptr = res;
 }
 
-
-pw_qpolynomial::pw_qpolynomial(__isl_take isl_pw_qpolynomial *ptr)
-    : ptr(ptr) {}
-
-pw_qpolynomial::pw_qpolynomial(isl::ctx ctx, const std::string &str)
+pw_multi_aff::pw_multi_aff(isl::ctx ctx, const std::string &str)
 {
-  auto res = isl_pw_qpolynomial_read_from_str(ctx.release(), str.c_str());
+  auto res = isl_pw_multi_aff_read_from_str(ctx.release(), str.c_str());
   ptr = res;
 }
 
-pw_qpolynomial &pw_qpolynomial::operator=(pw_qpolynomial obj) {
+pw_multi_aff &pw_multi_aff::operator=(pw_multi_aff obj) {
   std::swap(this->ptr, obj.ptr);
   return *this;
 }
 
-pw_qpolynomial::~pw_qpolynomial() {
+pw_multi_aff::~pw_multi_aff() {
   if (ptr)
-    isl_pw_qpolynomial_free(ptr);
+    isl_pw_multi_aff_free(ptr);
 }
 
-__isl_give isl_pw_qpolynomial *pw_qpolynomial::copy() const & {
-  return isl_pw_qpolynomial_copy(ptr);
+__isl_give isl_pw_multi_aff *pw_multi_aff::copy() const & {
+  return isl_pw_multi_aff_copy(ptr);
 }
 
-__isl_keep isl_pw_qpolynomial *pw_qpolynomial::get() const {
+__isl_keep isl_pw_multi_aff *pw_multi_aff::get() const {
   return ptr;
 }
 
-__isl_give isl_pw_qpolynomial *pw_qpolynomial::release() {
-  isl_pw_qpolynomial *tmp = ptr;
+__isl_give isl_pw_multi_aff *pw_multi_aff::release() {
+  isl_pw_multi_aff *tmp = ptr;
   ptr = nullptr;
   return tmp;
 }
 
-bool pw_qpolynomial::is_null() const {
+bool pw_multi_aff::is_null() const {
   return ptr == nullptr;
 }
 
-
-isl::ctx pw_qpolynomial::ctx() const {
-  return isl::ctx(isl_pw_qpolynomial_get_ctx(ptr));
+isl::ctx pw_multi_aff::ctx() const {
+  return isl::ctx(isl_pw_multi_aff_get_ctx(ptr));
 }
 
-void pw_qpolynomial::dump() const {
-  isl_pw_qpolynomial_dump(get());
+isl::multi_pw_aff pw_multi_aff::add(const isl::multi_pw_aff &multi2) const
+{
+  return isl::multi_pw_aff(*this).add(multi2);
 }
 
+isl::multi_union_pw_aff pw_multi_aff::add(const isl::multi_union_pw_aff &multi2) const
+{
+  return isl::multi_pw_aff(*this).add(multi2);
+}
 
-isl::pw_qpolynomial pw_qpolynomial::add(isl::pw_qpolynomial pwqp2) const
+isl::pw_multi_aff pw_multi_aff::add(isl::pw_multi_aff pma2) const
 {
-  auto res = isl_pw_qpolynomial_add(copy(), pwqp2.release());
+  auto res = isl_pw_multi_aff_add(copy(), pma2.release());
   return manage(res);
 }
 
-isl::pw_qpolynomial pw_qpolynomial::add_dims(isl::dim type, unsigned int n) const
+isl::union_pw_multi_aff pw_multi_aff::add(const isl::union_pw_multi_aff &upma2) const
 {
-  auto res = isl_pw_qpolynomial_add_dims(copy(), static_cast<enum isl_dim_type>(type), n);
-  return manage(res);
+  return isl::union_pw_multi_aff(*this).add(upma2);
 }
 
-isl::pw_qpolynomial pw_qpolynomial::alloc(isl::set set, isl::qpolynomial qp)
+isl::pw_multi_aff pw_multi_aff::add(const isl::multi_aff &pma2) const
 {
-  auto res = isl_pw_qpolynomial_alloc(set.release(), qp.release());
-  return manage(res);
+  return this->add(isl::pw_multi_aff(pma2));
 }
 
-isl::qpolynomial pw_qpolynomial::as_qpolynomial() const
+isl::pw_multi_aff pw_multi_aff::add(const isl::pw_aff &pma2) const
 {
-  auto res = isl_pw_qpolynomial_as_qpolynomial(copy());
+  return this->add(isl::pw_multi_aff(pma2));
+}
+
+isl::pw_multi_aff pw_multi_aff::add_constant(isl::multi_val mv) const
+{
+  auto res = isl_pw_multi_aff_add_constant_multi_val(copy(), mv.release());
   return manage(res);
 }
 
-isl::pw_qpolynomial pw_qpolynomial::coalesce() const
+isl::pw_multi_aff pw_multi_aff::add_constant(isl::val v) const
 {
-  auto res = isl_pw_qpolynomial_coalesce(copy());
+  auto res = isl_pw_multi_aff_add_constant_val(copy(), v.release());
   return manage(res);
 }
 
-isl_size pw_qpolynomial::dim(isl::dim type) const
+isl::pw_multi_aff pw_multi_aff::add_constant(long v) const
 {
-  auto res = isl_pw_qpolynomial_dim(get(), static_cast<enum isl_dim_type>(type));
-  return res;
+  return this->add_constant(isl::val(ctx(), v));
 }
 
-isl::set pw_qpolynomial::domain() const
+isl::union_pw_multi_aff pw_multi_aff::add_pw_multi_aff(const isl::pw_multi_aff &pma) const
 {
-  auto res = isl_pw_qpolynomial_domain(copy());
-  return manage(res);
+  return isl::union_pw_multi_aff(*this).add_pw_multi_aff(pma);
 }
 
-isl::pw_qpolynomial pw_qpolynomial::drop_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::union_pw_multi_aff pw_multi_aff::apply(const isl::union_pw_multi_aff &upma2) const
 {
-  auto res = isl_pw_qpolynomial_drop_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return isl::union_pw_multi_aff(*this).apply(upma2);
 }
 
-isl::pw_qpolynomial pw_qpolynomial::drop_unused_params() const
+isl::map pw_multi_aff::as_map() const
 {
-  auto res = isl_pw_qpolynomial_drop_unused_params(copy());
+  auto res = isl_pw_multi_aff_as_map(copy());
   return manage(res);
 }
 
-isl::val pw_qpolynomial::eval(isl::point pnt) const
+isl::multi_aff pw_multi_aff::as_multi_aff() const
 {
-  auto res = isl_pw_qpolynomial_eval(copy(), pnt.release());
+  auto res = isl_pw_multi_aff_as_multi_aff(copy());
   return manage(res);
 }
 
-int pw_qpolynomial::find_dim_by_name(isl::dim type, const std::string &name) const
+isl::multi_union_pw_aff pw_multi_aff::as_multi_union_pw_aff() const
 {
-  auto res = isl_pw_qpolynomial_find_dim_by_name(get(), static_cast<enum isl_dim_type>(type), name.c_str());
-  return res;
+  return isl::union_pw_multi_aff(*this).as_multi_union_pw_aff();
 }
 
-isl::pw_qpolynomial pw_qpolynomial::fix_val(isl::dim type, unsigned int n, isl::val v) const
+isl::pw_multi_aff pw_multi_aff::as_pw_multi_aff() const
 {
-  auto res = isl_pw_qpolynomial_fix_val(copy(), static_cast<enum isl_dim_type>(type), n, v.release());
-  return manage(res);
+  return isl::union_pw_multi_aff(*this).as_pw_multi_aff();
 }
 
-stat pw_qpolynomial::foreach_piece(const std::function<stat(set, qpolynomial)> &fn) const
+isl::set pw_multi_aff::as_set() const
 {
-  struct fn_data {
-    const std::function<stat(set, qpolynomial)> *func;
-  } fn_data = { &fn };
-  auto fn_lambda = [](isl_set *arg_0, isl_qpolynomial *arg_1, void *arg_2) -> isl_stat {
-    auto *data = static_cast<struct fn_data *>(arg_2);
-    stat ret = (*data->func)(manage(arg_0), manage(arg_1));
-    return ret.release();
-  };
-  auto res = isl_pw_qpolynomial_foreach_piece(get(), fn_lambda, &fn_data);
+  auto res = isl_pw_multi_aff_as_set(copy());
   return manage(res);
 }
 
-isl::pw_qpolynomial pw_qpolynomial::from_pw_aff(isl::pw_aff pwaff)
+isl::union_map pw_multi_aff::as_union_map() const
 {
-  auto res = isl_pw_qpolynomial_from_pw_aff(pwaff.release());
-  return manage(res);
+  return isl::union_pw_multi_aff(*this).as_union_map();
 }
 
-isl::pw_qpolynomial pw_qpolynomial::from_qpolynomial(isl::qpolynomial qp)
+isl::pw_aff pw_multi_aff::at(int pos) const
 {
-  auto res = isl_pw_qpolynomial_from_qpolynomial(qp.release());
+  auto res = isl_pw_multi_aff_get_at(get(), pos);
   return manage(res);
 }
 
-isl::pw_qpolynomial pw_qpolynomial::from_range() const
+isl::pw_aff pw_multi_aff::get_at(int pos) const
 {
-  auto res = isl_pw_qpolynomial_from_range(copy());
-  return manage(res);
+  return at(pos);
 }
 
-isl::space pw_qpolynomial::get_domain_space() const
+isl::set pw_multi_aff::bind(const isl::multi_id &tuple) const
 {
-  auto res = isl_pw_qpolynomial_get_domain_space(get());
-  return manage(res);
+  return isl::multi_pw_aff(*this).bind(tuple);
 }
 
-isl::space pw_qpolynomial::get_space() const
+isl::pw_multi_aff pw_multi_aff::bind_domain(isl::multi_id tuple) const
 {
-  auto res = isl_pw_qpolynomial_get_space(get());
+  auto res = isl_pw_multi_aff_bind_domain(copy(), tuple.release());
   return manage(res);
 }
 
-isl::pw_qpolynomial pw_qpolynomial::gist(isl::set context) const
+isl::pw_multi_aff pw_multi_aff::bind_domain_wrapped_domain(isl::multi_id tuple) const
 {
-  auto res = isl_pw_qpolynomial_gist(copy(), context.release());
+  auto res = isl_pw_multi_aff_bind_domain_wrapped_domain(copy(), tuple.release());
   return manage(res);
 }
 
-isl::pw_qpolynomial pw_qpolynomial::gist_params(isl::set context) const
+isl::pw_multi_aff pw_multi_aff::coalesce() const
 {
-  auto res = isl_pw_qpolynomial_gist_params(copy(), context.release());
+  auto res = isl_pw_multi_aff_coalesce(copy());
   return manage(res);
 }
 
-boolean pw_qpolynomial::has_equal_space(const isl::pw_qpolynomial &pwqp2) const
+class size pw_multi_aff::dim(isl::dim type) const
 {
-  auto res = isl_pw_qpolynomial_has_equal_space(get(), pwqp2.get());
+  auto res = isl_pw_multi_aff_dim(get(), static_cast<enum isl_dim_type>(type));
   return manage(res);
 }
 
-isl::pw_qpolynomial pw_qpolynomial::insert_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::set pw_multi_aff::domain() const
 {
-  auto res = isl_pw_qpolynomial_insert_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
+  auto res = isl_pw_multi_aff_domain(copy());
   return manage(res);
 }
 
-isl::pw_qpolynomial pw_qpolynomial::intersect_domain(isl::set set) const
+isl::pw_multi_aff pw_multi_aff::domain_map(isl::space space)
 {
-  auto res = isl_pw_qpolynomial_intersect_domain(copy(), set.release());
+  auto res = isl_pw_multi_aff_domain_map(space.release());
   return manage(res);
 }
 
-isl::pw_qpolynomial pw_qpolynomial::intersect_domain_wrapped_domain(isl::set set) const
+isl::pw_multi_aff pw_multi_aff::drop_dims(isl::dim type, unsigned int first, unsigned int n) const
 {
-  auto res = isl_pw_qpolynomial_intersect_domain_wrapped_domain(copy(), set.release());
+  auto res = isl_pw_multi_aff_drop_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
   return manage(res);
 }
 
-isl::pw_qpolynomial pw_qpolynomial::intersect_domain_wrapped_range(isl::set set) const
+isl::pw_multi_aff pw_multi_aff::extract_pw_multi_aff(const isl::space &space) const
 {
-  auto res = isl_pw_qpolynomial_intersect_domain_wrapped_range(copy(), set.release());
-  return manage(res);
+  return isl::union_pw_multi_aff(*this).extract_pw_multi_aff(space);
 }
 
-isl::pw_qpolynomial pw_qpolynomial::intersect_params(isl::set set) const
+isl::multi_pw_aff pw_multi_aff::flat_range_product(const isl::multi_pw_aff &multi2) const
 {
-  auto res = isl_pw_qpolynomial_intersect_params(copy(), set.release());
-  return manage(res);
+  return isl::multi_pw_aff(*this).flat_range_product(multi2);
 }
 
-boolean pw_qpolynomial::involves_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::multi_union_pw_aff pw_multi_aff::flat_range_product(const isl::multi_union_pw_aff &multi2) const
 {
-  auto res = isl_pw_qpolynomial_involves_dims(get(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return isl::multi_pw_aff(*this).flat_range_product(multi2);
 }
 
-boolean pw_qpolynomial::involves_nan() const
+isl::pw_multi_aff pw_multi_aff::flat_range_product(isl::pw_multi_aff pma2) const
 {
-  auto res = isl_pw_qpolynomial_involves_nan(get());
+  auto res = isl_pw_multi_aff_flat_range_product(copy(), pma2.release());
   return manage(res);
 }
 
-boolean pw_qpolynomial::involves_param_id(const isl::id &id) const
+isl::union_pw_multi_aff pw_multi_aff::flat_range_product(const isl::union_pw_multi_aff &upma2) const
 {
-  auto res = isl_pw_qpolynomial_involves_param_id(get(), id.get());
-  return manage(res);
+  return isl::union_pw_multi_aff(*this).flat_range_product(upma2);
 }
 
-boolean pw_qpolynomial::is_zero() const
+isl::pw_multi_aff pw_multi_aff::flat_range_product(const isl::multi_aff &pma2) const
 {
-  auto res = isl_pw_qpolynomial_is_zero(get());
-  return manage(res);
+  return this->flat_range_product(isl::pw_multi_aff(pma2));
 }
 
-boolean pw_qpolynomial::isa_qpolynomial() const
+isl::pw_multi_aff pw_multi_aff::flat_range_product(const isl::pw_aff &pma2) const
 {
-  auto res = isl_pw_qpolynomial_isa_qpolynomial(get());
-  return manage(res);
+  return this->flat_range_product(isl::pw_multi_aff(pma2));
 }
 
-isl::val pw_qpolynomial::max() const
+stat pw_multi_aff::foreach_piece(const std::function<stat(isl::set, isl::multi_aff)> &fn) const
 {
-  auto res = isl_pw_qpolynomial_max(copy());
+  struct fn_data {
+    std::function<stat(isl::set, isl::multi_aff)> func;
+  } fn_data = { fn };
+  auto fn_lambda = [](isl_set *arg_0, isl_multi_aff *arg_1, void *arg_2) -> isl_stat {
+    auto *data = static_cast<struct fn_data *>(arg_2);
+    auto ret = (data->func)(manage(arg_0), manage(arg_1));
+    return ret.release();
+  };
+  auto res = isl_pw_multi_aff_foreach_piece(get(), fn_lambda, &fn_data);
   return manage(res);
 }
 
-isl::val pw_qpolynomial::min() const
+isl::pw_multi_aff pw_multi_aff::from_map(isl::map map)
 {
-  auto res = isl_pw_qpolynomial_min(copy());
+  auto res = isl_pw_multi_aff_from_map(map.release());
   return manage(res);
 }
 
-isl::pw_qpolynomial pw_qpolynomial::move_dims(isl::dim dst_type, unsigned int dst_pos, isl::dim src_type, unsigned int src_pos, unsigned int n) const
+isl::pw_multi_aff pw_multi_aff::gist(isl::set set) const
 {
-  auto res = isl_pw_qpolynomial_move_dims(copy(), static_cast<enum isl_dim_type>(dst_type), dst_pos, static_cast<enum isl_dim_type>(src_type), src_pos, n);
+  auto res = isl_pw_multi_aff_gist(copy(), set.release());
   return manage(res);
 }
 
-isl::pw_qpolynomial pw_qpolynomial::mul(isl::pw_qpolynomial pwqp2) const
+isl::union_pw_multi_aff pw_multi_aff::gist(const isl::union_set &context) const
 {
-  auto res = isl_pw_qpolynomial_mul(copy(), pwqp2.release());
-  return manage(res);
+  return isl::union_pw_multi_aff(*this).gist(context);
 }
 
-isl_size pw_qpolynomial::n_piece() const
+isl::pw_multi_aff pw_multi_aff::gist(const isl::basic_set &set) const
 {
-  auto res = isl_pw_qpolynomial_n_piece(get());
-  return res;
+  return this->gist(isl::set(set));
 }
 
-isl::pw_qpolynomial pw_qpolynomial::neg() const
+isl::pw_multi_aff pw_multi_aff::gist(const isl::point &set) const
 {
-  auto res = isl_pw_qpolynomial_neg(copy());
-  return manage(res);
+  return this->gist(isl::set(set));
 }
 
-boolean pw_qpolynomial::plain_is_equal(const isl::pw_qpolynomial &pwqp2) const
+boolean pw_multi_aff::has_range_tuple_id() const
 {
-  auto res = isl_pw_qpolynomial_plain_is_equal(get(), pwqp2.get());
+  auto res = isl_pw_multi_aff_has_range_tuple_id(get());
   return manage(res);
 }
 
-isl::pw_qpolynomial pw_qpolynomial::pow(unsigned int exponent) const
+isl::multi_pw_aff pw_multi_aff::identity() const
 {
-  auto res = isl_pw_qpolynomial_pow(copy(), exponent);
-  return manage(res);
+  return isl::multi_pw_aff(*this).identity();
 }
 
-isl::pw_qpolynomial pw_qpolynomial::project_domain_on_params() const
+isl::pw_multi_aff pw_multi_aff::identity_on_domain(isl::space space)
 {
-  auto res = isl_pw_qpolynomial_project_domain_on_params(copy());
+  auto res = isl_pw_multi_aff_identity_on_domain_space(space.release());
   return manage(res);
 }
 
-isl::pw_qpolynomial pw_qpolynomial::reset_domain_space(isl::space space) const
+isl::pw_multi_aff pw_multi_aff::insert_domain(isl::space domain) const
 {
-  auto res = isl_pw_qpolynomial_reset_domain_space(copy(), space.release());
+  auto res = isl_pw_multi_aff_insert_domain(copy(), domain.release());
   return manage(res);
 }
 
-isl::pw_qpolynomial pw_qpolynomial::reset_user() const
+isl::pw_multi_aff pw_multi_aff::intersect_domain(isl::set set) const
 {
-  auto res = isl_pw_qpolynomial_reset_user(copy());
+  auto res = isl_pw_multi_aff_intersect_domain(copy(), set.release());
   return manage(res);
 }
 
-isl::pw_qpolynomial pw_qpolynomial::scale_down_val(isl::val v) const
+isl::union_pw_multi_aff pw_multi_aff::intersect_domain(const isl::space &space) const
 {
-  auto res = isl_pw_qpolynomial_scale_down_val(copy(), v.release());
-  return manage(res);
+  return isl::union_pw_multi_aff(*this).intersect_domain(space);
 }
 
-isl::pw_qpolynomial pw_qpolynomial::scale_val(isl::val v) const
+isl::union_pw_multi_aff pw_multi_aff::intersect_domain(const isl::union_set &uset) const
 {
-  auto res = isl_pw_qpolynomial_scale_val(copy(), v.release());
-  return manage(res);
+  return isl::union_pw_multi_aff(*this).intersect_domain(uset);
 }
 
-isl::pw_qpolynomial pw_qpolynomial::split_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::pw_multi_aff pw_multi_aff::intersect_domain(const isl::basic_set &set) const
 {
-  auto res = isl_pw_qpolynomial_split_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return this->intersect_domain(isl::set(set));
 }
 
-isl::pw_qpolynomial pw_qpolynomial::split_periods(int max_periods) const
+isl::pw_multi_aff pw_multi_aff::intersect_domain(const isl::point &set) const
 {
-  auto res = isl_pw_qpolynomial_split_periods(copy(), max_periods);
-  return manage(res);
+  return this->intersect_domain(isl::set(set));
 }
 
-isl::pw_qpolynomial pw_qpolynomial::sub(isl::pw_qpolynomial pwqp2) const
+isl::union_pw_multi_aff pw_multi_aff::intersect_domain_wrapped_domain(const isl::union_set &uset) const
 {
-  auto res = isl_pw_qpolynomial_sub(copy(), pwqp2.release());
-  return manage(res);
+  return isl::union_pw_multi_aff(*this).intersect_domain_wrapped_domain(uset);
 }
 
-isl::pw_qpolynomial pw_qpolynomial::subtract_domain(isl::set set) const
+isl::union_pw_multi_aff pw_multi_aff::intersect_domain_wrapped_range(const isl::union_set &uset) const
 {
-  auto res = isl_pw_qpolynomial_subtract_domain(copy(), set.release());
-  return manage(res);
+  return isl::union_pw_multi_aff(*this).intersect_domain_wrapped_range(uset);
 }
 
-isl::pw_qpolynomial pw_qpolynomial::to_polynomial(int sign) const
+isl::pw_multi_aff pw_multi_aff::intersect_params(isl::set set) const
 {
-  auto res = isl_pw_qpolynomial_to_polynomial(copy(), sign);
+  auto res = isl_pw_multi_aff_intersect_params(copy(), set.release());
   return manage(res);
 }
 
-isl::pw_qpolynomial pw_qpolynomial::zero(isl::space space)
+boolean pw_multi_aff::involves_locals() const
 {
-  auto res = isl_pw_qpolynomial_zero(space.release());
+  auto res = isl_pw_multi_aff_involves_locals(get());
   return manage(res);
 }
 
-// implementations for isl::pw_qpolynomial_fold_list
-pw_qpolynomial_fold_list manage(__isl_take isl_pw_qpolynomial_fold_list *ptr) {
-  return pw_qpolynomial_fold_list(ptr);
-}
-pw_qpolynomial_fold_list manage_copy(__isl_keep isl_pw_qpolynomial_fold_list *ptr) {
-  ptr = isl_pw_qpolynomial_fold_list_copy(ptr);
-  return pw_qpolynomial_fold_list(ptr);
+boolean pw_multi_aff::involves_nan() const
+{
+  return isl::multi_pw_aff(*this).involves_nan();
 }
 
-pw_qpolynomial_fold_list::pw_qpolynomial_fold_list()
-    : ptr(nullptr) {}
-
-pw_qpolynomial_fold_list::pw_qpolynomial_fold_list(const pw_qpolynomial_fold_list &obj)
-    : ptr(nullptr)
+boolean pw_multi_aff::involves_param(const isl::id &id) const
 {
-  ptr = obj.copy();
+  return isl::multi_pw_aff(*this).involves_param(id);
 }
 
-
-pw_qpolynomial_fold_list::pw_qpolynomial_fold_list(__isl_take isl_pw_qpolynomial_fold_list *ptr)
-    : ptr(ptr) {}
-
-
-pw_qpolynomial_fold_list &pw_qpolynomial_fold_list::operator=(pw_qpolynomial_fold_list obj) {
-  std::swap(this->ptr, obj.ptr);
-  return *this;
+boolean pw_multi_aff::involves_param(const std::string &id) const
+{
+  return this->involves_param(isl::id(ctx(), id));
 }
 
-pw_qpolynomial_fold_list::~pw_qpolynomial_fold_list() {
-  if (ptr)
-    isl_pw_qpolynomial_fold_list_free(ptr);
+boolean pw_multi_aff::involves_param(const isl::id_list &list) const
+{
+  return isl::multi_pw_aff(*this).involves_param(list);
 }
 
-__isl_give isl_pw_qpolynomial_fold_list *pw_qpolynomial_fold_list::copy() const & {
-  return isl_pw_qpolynomial_fold_list_copy(ptr);
+boolean pw_multi_aff::isa_multi_aff() const
+{
+  auto res = isl_pw_multi_aff_isa_multi_aff(get());
+  return manage(res);
 }
 
-__isl_keep isl_pw_qpolynomial_fold_list *pw_qpolynomial_fold_list::get() const {
-  return ptr;
+boolean pw_multi_aff::isa_pw_multi_aff() const
+{
+  return isl::union_pw_multi_aff(*this).isa_pw_multi_aff();
 }
 
-__isl_give isl_pw_qpolynomial_fold_list *pw_qpolynomial_fold_list::release() {
-  isl_pw_qpolynomial_fold_list *tmp = ptr;
-  ptr = nullptr;
-  return tmp;
+isl::pw_aff_list pw_multi_aff::list() const
+{
+  return isl::multi_pw_aff(*this).list();
 }
 
-bool pw_qpolynomial_fold_list::is_null() const {
-  return ptr == nullptr;
+isl::multi_pw_aff pw_multi_aff::max(const isl::multi_pw_aff &multi2) const
+{
+  return isl::multi_pw_aff(*this).max(multi2);
 }
 
-
-isl::ctx pw_qpolynomial_fold_list::ctx() const {
-  return isl::ctx(isl_pw_qpolynomial_fold_list_get_ctx(ptr));
+isl::multi_val pw_multi_aff::max_multi_val() const
+{
+  auto res = isl_pw_multi_aff_max_multi_val(copy());
+  return manage(res);
 }
 
-void pw_qpolynomial_fold_list::dump() const {
-  isl_pw_qpolynomial_fold_list_dump(get());
+isl::multi_pw_aff pw_multi_aff::min(const isl::multi_pw_aff &multi2) const
+{
+  return isl::multi_pw_aff(*this).min(multi2);
 }
 
-
-
-// implementations for isl::pw_qpolynomial_list
-pw_qpolynomial_list manage(__isl_take isl_pw_qpolynomial_list *ptr) {
-  return pw_qpolynomial_list(ptr);
-}
-pw_qpolynomial_list manage_copy(__isl_keep isl_pw_qpolynomial_list *ptr) {
-  ptr = isl_pw_qpolynomial_list_copy(ptr);
-  return pw_qpolynomial_list(ptr);
+isl::multi_val pw_multi_aff::min_multi_val() const
+{
+  auto res = isl_pw_multi_aff_min_multi_val(copy());
+  return manage(res);
 }
 
-pw_qpolynomial_list::pw_qpolynomial_list()
-    : ptr(nullptr) {}
-
-pw_qpolynomial_list::pw_qpolynomial_list(const pw_qpolynomial_list &obj)
-    : ptr(nullptr)
+isl::pw_multi_aff pw_multi_aff::multi_val_on_domain(isl::set domain, isl::multi_val mv)
 {
-  ptr = obj.copy();
+  auto res = isl_pw_multi_aff_multi_val_on_domain(domain.release(), mv.release());
+  return manage(res);
 }
 
-
-pw_qpolynomial_list::pw_qpolynomial_list(__isl_take isl_pw_qpolynomial_list *ptr)
-    : ptr(ptr) {}
-
-
-pw_qpolynomial_list &pw_qpolynomial_list::operator=(pw_qpolynomial_list obj) {
-  std::swap(this->ptr, obj.ptr);
-  return *this;
+class size pw_multi_aff::n_piece() const
+{
+  auto res = isl_pw_multi_aff_n_piece(get());
+  return manage(res);
 }
 
-pw_qpolynomial_list::~pw_qpolynomial_list() {
-  if (ptr)
-    isl_pw_qpolynomial_list_free(ptr);
+isl::multi_pw_aff pw_multi_aff::neg() const
+{
+  return isl::multi_pw_aff(*this).neg();
 }
 
-__isl_give isl_pw_qpolynomial_list *pw_qpolynomial_list::copy() const & {
-  return isl_pw_qpolynomial_list_copy(ptr);
+boolean pw_multi_aff::plain_is_empty() const
+{
+  return isl::union_pw_multi_aff(*this).plain_is_empty();
 }
 
-__isl_keep isl_pw_qpolynomial_list *pw_qpolynomial_list::get() const {
-  return ptr;
+boolean pw_multi_aff::plain_is_equal(const isl::multi_pw_aff &multi2) const
+{
+  return isl::multi_pw_aff(*this).plain_is_equal(multi2);
 }
 
-__isl_give isl_pw_qpolynomial_list *pw_qpolynomial_list::release() {
-  isl_pw_qpolynomial_list *tmp = ptr;
-  ptr = nullptr;
-  return tmp;
+boolean pw_multi_aff::plain_is_equal(const isl::multi_union_pw_aff &multi2) const
+{
+  return isl::multi_pw_aff(*this).plain_is_equal(multi2);
 }
 
-bool pw_qpolynomial_list::is_null() const {
-  return ptr == nullptr;
+isl::pw_multi_aff pw_multi_aff::preimage_domain_wrapped_domain(isl::pw_multi_aff pma2) const
+{
+  auto res = isl_pw_multi_aff_preimage_domain_wrapped_domain_pw_multi_aff(copy(), pma2.release());
+  return manage(res);
 }
 
-
-isl::ctx pw_qpolynomial_list::ctx() const {
-  return isl::ctx(isl_pw_qpolynomial_list_get_ctx(ptr));
+isl::union_pw_multi_aff pw_multi_aff::preimage_domain_wrapped_domain(const isl::union_pw_multi_aff &upma2) const
+{
+  return isl::union_pw_multi_aff(*this).preimage_domain_wrapped_domain(upma2);
 }
 
-void pw_qpolynomial_list::dump() const {
-  isl_pw_qpolynomial_list_dump(get());
+isl::pw_multi_aff pw_multi_aff::preimage_domain_wrapped_domain(const isl::multi_aff &pma2) const
+{
+  return this->preimage_domain_wrapped_domain(isl::pw_multi_aff(pma2));
 }
 
-
-isl::pw_qpolynomial_list pw_qpolynomial_list::add(isl::pw_qpolynomial el) const
+isl::pw_multi_aff pw_multi_aff::preimage_domain_wrapped_domain(const isl::pw_aff &pma2) const
 {
-  auto res = isl_pw_qpolynomial_list_add(copy(), el.release());
-  return manage(res);
+  return this->preimage_domain_wrapped_domain(isl::pw_multi_aff(pma2));
 }
 
-isl::pw_qpolynomial_list pw_qpolynomial_list::alloc(isl::ctx ctx, int n)
+isl::multi_pw_aff pw_multi_aff::product(const isl::multi_pw_aff &multi2) const
 {
-  auto res = isl_pw_qpolynomial_list_alloc(ctx.release(), n);
-  return manage(res);
+  return isl::multi_pw_aff(*this).product(multi2);
 }
 
-isl::pw_qpolynomial_list pw_qpolynomial_list::clear() const
+isl::pw_multi_aff pw_multi_aff::product(isl::pw_multi_aff pma2) const
 {
-  auto res = isl_pw_qpolynomial_list_clear(copy());
+  auto res = isl_pw_multi_aff_product(copy(), pma2.release());
   return manage(res);
 }
 
-isl::pw_qpolynomial_list pw_qpolynomial_list::concat(isl::pw_qpolynomial_list list2) const
+isl::pw_multi_aff pw_multi_aff::product(const isl::multi_aff &pma2) const
 {
-  auto res = isl_pw_qpolynomial_list_concat(copy(), list2.release());
-  return manage(res);
+  return this->product(isl::pw_multi_aff(pma2));
 }
 
-isl::pw_qpolynomial_list pw_qpolynomial_list::drop(unsigned int first, unsigned int n) const
+isl::pw_multi_aff pw_multi_aff::product(const isl::pw_aff &pma2) const
 {
-  auto res = isl_pw_qpolynomial_list_drop(copy(), first, n);
-  return manage(res);
+  return this->product(isl::pw_multi_aff(pma2));
 }
 
-stat pw_qpolynomial_list::foreach(const std::function<stat(pw_qpolynomial)> &fn) const
+isl::pw_multi_aff pw_multi_aff::project_out_map(isl::space space, isl::dim type, unsigned int first, unsigned int n)
 {
-  struct fn_data {
-    const std::function<stat(pw_qpolynomial)> *func;
-  } fn_data = { &fn };
-  auto fn_lambda = [](isl_pw_qpolynomial *arg_0, void *arg_1) -> isl_stat {
-    auto *data = static_cast<struct fn_data *>(arg_1);
-    stat ret = (*data->func)(manage(arg_0));
-    return ret.release();
-  };
-  auto res = isl_pw_qpolynomial_list_foreach(get(), fn_lambda, &fn_data);
+  auto res = isl_pw_multi_aff_project_out_map(space.release(), static_cast<enum isl_dim_type>(type), first, n);
   return manage(res);
 }
 
-isl::pw_qpolynomial_list pw_qpolynomial_list::from_pw_qpolynomial(isl::pw_qpolynomial el)
+isl::multi_pw_aff pw_multi_aff::pullback(const isl::multi_pw_aff &mpa2) const
 {
-  auto res = isl_pw_qpolynomial_list_from_pw_qpolynomial(el.release());
-  return manage(res);
+  return isl::multi_pw_aff(*this).pullback(mpa2);
 }
 
-isl::pw_qpolynomial pw_qpolynomial_list::get_at(int index) const
+isl::pw_multi_aff pw_multi_aff::pullback(isl::multi_aff ma) const
 {
-  auto res = isl_pw_qpolynomial_list_get_at(get(), index);
+  auto res = isl_pw_multi_aff_pullback_multi_aff(copy(), ma.release());
   return manage(res);
 }
 
-isl::pw_qpolynomial pw_qpolynomial_list::get_pw_qpolynomial(int index) const
+isl::pw_multi_aff pw_multi_aff::pullback(isl::pw_multi_aff pma2) const
 {
-  auto res = isl_pw_qpolynomial_list_get_pw_qpolynomial(get(), index);
+  auto res = isl_pw_multi_aff_pullback_pw_multi_aff(copy(), pma2.release());
   return manage(res);
 }
 
-isl::pw_qpolynomial_list pw_qpolynomial_list::insert(unsigned int pos, isl::pw_qpolynomial el) const
+isl::union_pw_multi_aff pw_multi_aff::pullback(const isl::union_pw_multi_aff &upma2) const
 {
-  auto res = isl_pw_qpolynomial_list_insert(copy(), pos, el.release());
-  return manage(res);
+  return isl::union_pw_multi_aff(*this).pullback(upma2);
 }
 
-isl_size pw_qpolynomial_list::n_pw_qpolynomial() const
+isl::pw_multi_aff_list pw_multi_aff::pw_multi_aff_list() const
 {
-  auto res = isl_pw_qpolynomial_list_n_pw_qpolynomial(get());
-  return res;
+  return isl::union_pw_multi_aff(*this).pw_multi_aff_list();
 }
 
-isl::pw_qpolynomial_list pw_qpolynomial_list::reverse() const
+isl::pw_multi_aff pw_multi_aff::range_factor_domain() const
 {
-  auto res = isl_pw_qpolynomial_list_reverse(copy());
+  auto res = isl_pw_multi_aff_range_factor_domain(copy());
   return manage(res);
 }
 
-isl::pw_qpolynomial_list pw_qpolynomial_list::set_pw_qpolynomial(int index, isl::pw_qpolynomial el) const
+isl::pw_multi_aff pw_multi_aff::range_factor_range() const
 {
-  auto res = isl_pw_qpolynomial_list_set_pw_qpolynomial(copy(), index, el.release());
+  auto res = isl_pw_multi_aff_range_factor_range(copy());
   return manage(res);
 }
 
-isl_size pw_qpolynomial_list::size() const
+isl::pw_multi_aff pw_multi_aff::range_map(isl::space space)
 {
-  auto res = isl_pw_qpolynomial_list_size(get());
-  return res;
+  auto res = isl_pw_multi_aff_range_map(space.release());
+  return manage(res);
 }
 
-isl::pw_qpolynomial_list pw_qpolynomial_list::swap(unsigned int pos1, unsigned int pos2) const
+isl::multi_pw_aff pw_multi_aff::range_product(const isl::multi_pw_aff &multi2) const
 {
-  auto res = isl_pw_qpolynomial_list_swap(copy(), pos1, pos2);
-  return manage(res);
+  return isl::multi_pw_aff(*this).range_product(multi2);
 }
 
-// implementations for isl::qpolynomial
-qpolynomial manage(__isl_take isl_qpolynomial *ptr) {
-  return qpolynomial(ptr);
-}
-qpolynomial manage_copy(__isl_keep isl_qpolynomial *ptr) {
-  ptr = isl_qpolynomial_copy(ptr);
-  return qpolynomial(ptr);
+isl::multi_union_pw_aff pw_multi_aff::range_product(const isl::multi_union_pw_aff &multi2) const
+{
+  return isl::multi_pw_aff(*this).range_product(multi2);
 }
 
-qpolynomial::qpolynomial()
-    : ptr(nullptr) {}
-
-qpolynomial::qpolynomial(const qpolynomial &obj)
-    : ptr(nullptr)
+isl::pw_multi_aff pw_multi_aff::range_product(isl::pw_multi_aff pma2) const
 {
-  ptr = obj.copy();
+  auto res = isl_pw_multi_aff_range_product(copy(), pma2.release());
+  return manage(res);
 }
 
-
-qpolynomial::qpolynomial(__isl_take isl_qpolynomial *ptr)
-    : ptr(ptr) {}
-
-
-qpolynomial &qpolynomial::operator=(qpolynomial obj) {
-  std::swap(this->ptr, obj.ptr);
-  return *this;
+isl::union_pw_multi_aff pw_multi_aff::range_product(const isl::union_pw_multi_aff &upma2) const
+{
+  return isl::union_pw_multi_aff(*this).range_product(upma2);
 }
 
-qpolynomial::~qpolynomial() {
-  if (ptr)
-    isl_qpolynomial_free(ptr);
+isl::pw_multi_aff pw_multi_aff::range_product(const isl::multi_aff &pma2) const
+{
+  return this->range_product(isl::pw_multi_aff(pma2));
 }
 
-__isl_give isl_qpolynomial *qpolynomial::copy() const & {
-  return isl_qpolynomial_copy(ptr);
+isl::pw_multi_aff pw_multi_aff::range_product(const isl::pw_aff &pma2) const
+{
+  return this->range_product(isl::pw_multi_aff(pma2));
 }
 
-__isl_keep isl_qpolynomial *qpolynomial::get() const {
-  return ptr;
+isl::id pw_multi_aff::range_tuple_id() const
+{
+  auto res = isl_pw_multi_aff_get_range_tuple_id(get());
+  return manage(res);
 }
 
-__isl_give isl_qpolynomial *qpolynomial::release() {
-  isl_qpolynomial *tmp = ptr;
-  ptr = nullptr;
-  return tmp;
+isl::id pw_multi_aff::get_range_tuple_id() const
+{
+  return range_tuple_id();
 }
 
-bool qpolynomial::is_null() const {
-  return ptr == nullptr;
+isl::multi_pw_aff pw_multi_aff::reset_range_tuple_id() const
+{
+  return isl::multi_pw_aff(*this).reset_range_tuple_id();
 }
 
-
-isl::ctx qpolynomial::ctx() const {
-  return isl::ctx(isl_qpolynomial_get_ctx(ptr));
+isl::multi_pw_aff pw_multi_aff::reset_tuple_id(isl::dim type) const
+{
+  return isl::multi_pw_aff(*this).reset_tuple_id(type);
 }
 
-void qpolynomial::dump() const {
-  isl_qpolynomial_dump(get());
+isl::multi_pw_aff pw_multi_aff::scale(const isl::multi_val &mv) const
+{
+  return isl::multi_pw_aff(*this).scale(mv);
 }
 
-
-isl::qpolynomial qpolynomial::add(isl::qpolynomial qp2) const
+isl::pw_multi_aff pw_multi_aff::scale(isl::val v) const
 {
-  auto res = isl_qpolynomial_add(copy(), qp2.release());
+  auto res = isl_pw_multi_aff_scale_val(copy(), v.release());
   return manage(res);
 }
 
-isl::qpolynomial qpolynomial::add_dims(isl::dim type, unsigned int n) const
+isl::pw_multi_aff pw_multi_aff::scale(long v) const
 {
-  auto res = isl_qpolynomial_add_dims(copy(), static_cast<enum isl_dim_type>(type), n);
-  return manage(res);
+  return this->scale(isl::val(ctx(), v));
 }
 
-isl::qpolynomial qpolynomial::align_params(isl::space model) const
+isl::multi_pw_aff pw_multi_aff::scale_down(const isl::multi_val &mv) const
 {
-  auto res = isl_qpolynomial_align_params(copy(), model.release());
-  return manage(res);
+  return isl::multi_pw_aff(*this).scale_down(mv);
 }
 
-stat qpolynomial::as_polynomial_on_domain(const isl::basic_set &bset, const std::function<stat(basic_set, qpolynomial)> &fn) const
+isl::pw_multi_aff pw_multi_aff::scale_down(isl::val v) const
 {
-  struct fn_data {
-    const std::function<stat(basic_set, qpolynomial)> *func;
-  } fn_data = { &fn };
-  auto fn_lambda = [](isl_basic_set *arg_0, isl_qpolynomial *arg_1, void *arg_2) -> isl_stat {
-    auto *data = static_cast<struct fn_data *>(arg_2);
-    stat ret = (*data->func)(manage(arg_0), manage(arg_1));
-    return ret.release();
-  };
-  auto res = isl_qpolynomial_as_polynomial_on_domain(get(), bset.get(), fn_lambda, &fn_data);
+  auto res = isl_pw_multi_aff_scale_down_val(copy(), v.release());
   return manage(res);
 }
 
-isl_size qpolynomial::dim(isl::dim type) const
+isl::pw_multi_aff pw_multi_aff::scale_down(long v) const
 {
-  auto res = isl_qpolynomial_dim(get(), static_cast<enum isl_dim_type>(type));
-  return res;
+  return this->scale_down(isl::val(ctx(), v));
 }
 
-isl::qpolynomial qpolynomial::drop_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::multi_pw_aff pw_multi_aff::set_at(int pos, const isl::pw_aff &el) const
 {
-  auto res = isl_qpolynomial_drop_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return isl::multi_pw_aff(*this).set_at(pos, el);
 }
 
-isl::val qpolynomial::eval(isl::point pnt) const
+isl::multi_union_pw_aff pw_multi_aff::set_at(int pos, const isl::union_pw_aff &el) const
 {
-  auto res = isl_qpolynomial_eval(copy(), pnt.release());
-  return manage(res);
+  return isl::multi_pw_aff(*this).set_at(pos, el);
 }
 
-stat qpolynomial::foreach_term(const std::function<stat(term)> &fn) const
+isl::multi_pw_aff pw_multi_aff::set_pw_aff(int pos, const isl::pw_aff &el) const
 {
-  struct fn_data {
-    const std::function<stat(term)> *func;
-  } fn_data = { &fn };
-  auto fn_lambda = [](isl_term *arg_0, void *arg_1) -> isl_stat {
-    auto *data = static_cast<struct fn_data *>(arg_1);
-    stat ret = (*data->func)(manage(arg_0));
-    return ret.release();
-  };
-  auto res = isl_qpolynomial_foreach_term(get(), fn_lambda, &fn_data);
-  return manage(res);
+  return isl::multi_pw_aff(*this).set_pw_aff(pos, el);
 }
 
-isl::qpolynomial qpolynomial::from_aff(isl::aff aff)
+isl::pw_multi_aff pw_multi_aff::set_pw_aff(unsigned int pos, isl::pw_aff pa) const
 {
-  auto res = isl_qpolynomial_from_aff(aff.release());
+  auto res = isl_pw_multi_aff_set_pw_aff(copy(), pos, pa.release());
   return manage(res);
 }
 
-isl::qpolynomial qpolynomial::from_constraint(isl::constraint c, isl::dim type, unsigned int pos)
+isl::pw_multi_aff pw_multi_aff::set_range_tuple(isl::id id) const
 {
-  auto res = isl_qpolynomial_from_constraint(c.release(), static_cast<enum isl_dim_type>(type), pos);
+  auto res = isl_pw_multi_aff_set_range_tuple_id(copy(), id.release());
   return manage(res);
 }
 
-isl::qpolynomial qpolynomial::from_term(isl::term term)
+isl::pw_multi_aff pw_multi_aff::set_range_tuple(const std::string &id) const
 {
-  auto res = isl_qpolynomial_from_term(term.release());
-  return manage(res);
+  return this->set_range_tuple(isl::id(ctx(), id));
 }
 
-isl::val qpolynomial::get_constant_val() const
+isl::multi_union_pw_aff pw_multi_aff::set_union_pw_aff(int pos, const isl::union_pw_aff &el) const
 {
-  auto res = isl_qpolynomial_get_constant_val(get());
-  return manage(res);
+  return isl::multi_pw_aff(*this).set_union_pw_aff(pos, el);
 }
 
-isl::space qpolynomial::get_domain_space() const
+class size pw_multi_aff::size() const
 {
-  auto res = isl_qpolynomial_get_domain_space(get());
-  return manage(res);
+  return isl::multi_pw_aff(*this).size();
 }
 
-isl::space qpolynomial::get_space() const
+isl::space pw_multi_aff::space() const
 {
-  auto res = isl_qpolynomial_get_space(get());
+  auto res = isl_pw_multi_aff_get_space(get());
   return manage(res);
 }
 
-isl::qpolynomial qpolynomial::gist(isl::set context) const
+isl::space pw_multi_aff::get_space() const
 {
-  auto res = isl_qpolynomial_gist(copy(), context.release());
-  return manage(res);
+  return space();
 }
 
-isl::qpolynomial qpolynomial::gist_params(isl::set context) const
+isl::multi_pw_aff pw_multi_aff::sub(const isl::multi_pw_aff &multi2) const
 {
-  auto res = isl_qpolynomial_gist_params(copy(), context.release());
-  return manage(res);
+  return isl::multi_pw_aff(*this).sub(multi2);
 }
 
-isl::qpolynomial qpolynomial::homogenize() const
+isl::multi_union_pw_aff pw_multi_aff::sub(const isl::multi_union_pw_aff &multi2) const
 {
-  auto res = isl_qpolynomial_homogenize(copy());
-  return manage(res);
+  return isl::multi_pw_aff(*this).sub(multi2);
 }
 
-isl::qpolynomial qpolynomial::infty_on_domain(isl::space domain)
+isl::pw_multi_aff pw_multi_aff::sub(isl::pw_multi_aff pma2) const
 {
-  auto res = isl_qpolynomial_infty_on_domain(domain.release());
+  auto res = isl_pw_multi_aff_sub(copy(), pma2.release());
   return manage(res);
 }
 
-isl::qpolynomial qpolynomial::insert_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::union_pw_multi_aff pw_multi_aff::sub(const isl::union_pw_multi_aff &upma2) const
 {
-  auto res = isl_qpolynomial_insert_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return isl::union_pw_multi_aff(*this).sub(upma2);
 }
 
-boolean qpolynomial::involves_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::pw_multi_aff pw_multi_aff::sub(const isl::multi_aff &pma2) const
 {
-  auto res = isl_qpolynomial_involves_dims(get(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return this->sub(isl::pw_multi_aff(pma2));
 }
 
-boolean qpolynomial::is_infty() const
+isl::pw_multi_aff pw_multi_aff::sub(const isl::pw_aff &pma2) const
 {
-  auto res = isl_qpolynomial_is_infty(get());
-  return manage(res);
+  return this->sub(isl::pw_multi_aff(pma2));
 }
 
-boolean qpolynomial::is_nan() const
+isl::pw_multi_aff pw_multi_aff::subtract_domain(isl::set set) const
 {
-  auto res = isl_qpolynomial_is_nan(get());
+  auto res = isl_pw_multi_aff_subtract_domain(copy(), set.release());
   return manage(res);
 }
 
-boolean qpolynomial::is_neginfty() const
+isl::union_pw_multi_aff pw_multi_aff::subtract_domain(const isl::space &space) const
 {
-  auto res = isl_qpolynomial_is_neginfty(get());
-  return manage(res);
+  return isl::union_pw_multi_aff(*this).subtract_domain(space);
 }
 
-boolean qpolynomial::is_zero() const
+isl::union_pw_multi_aff pw_multi_aff::subtract_domain(const isl::union_set &uset) const
 {
-  auto res = isl_qpolynomial_is_zero(get());
-  return manage(res);
+  return isl::union_pw_multi_aff(*this).subtract_domain(uset);
 }
 
-isl::qpolynomial qpolynomial::move_dims(isl::dim dst_type, unsigned int dst_pos, isl::dim src_type, unsigned int src_pos, unsigned int n) const
+isl::pw_multi_aff pw_multi_aff::subtract_domain(const isl::basic_set &set) const
 {
-  auto res = isl_qpolynomial_move_dims(copy(), static_cast<enum isl_dim_type>(dst_type), dst_pos, static_cast<enum isl_dim_type>(src_type), src_pos, n);
-  return manage(res);
+  return this->subtract_domain(isl::set(set));
 }
 
-isl::qpolynomial qpolynomial::mul(isl::qpolynomial qp2) const
+isl::pw_multi_aff pw_multi_aff::subtract_domain(const isl::point &set) const
 {
-  auto res = isl_qpolynomial_mul(copy(), qp2.release());
-  return manage(res);
+  return this->subtract_domain(isl::set(set));
 }
 
-isl::qpolynomial qpolynomial::nan_on_domain(isl::space domain)
+isl::pw_multi_aff_list pw_multi_aff::to_list() const
 {
-  auto res = isl_qpolynomial_nan_on_domain(domain.release());
+  auto res = isl_pw_multi_aff_to_list(copy());
   return manage(res);
 }
 
-isl::qpolynomial qpolynomial::neg() const
+isl::multi_pw_aff pw_multi_aff::to_multi_pw_aff() const
 {
-  auto res = isl_qpolynomial_neg(copy());
+  auto res = isl_pw_multi_aff_to_multi_pw_aff(copy());
   return manage(res);
 }
 
-isl::qpolynomial qpolynomial::neginfty_on_domain(isl::space domain)
+isl::union_pw_multi_aff pw_multi_aff::to_union_pw_multi_aff() const
 {
-  auto res = isl_qpolynomial_neginfty_on_domain(domain.release());
+  auto res = isl_pw_multi_aff_to_union_pw_multi_aff(copy());
   return manage(res);
 }
 
-isl::qpolynomial qpolynomial::one_on_domain(isl::space domain)
+isl::id pw_multi_aff::tuple_id(isl::dim type) const
 {
-  auto res = isl_qpolynomial_one_on_domain(domain.release());
+  auto res = isl_pw_multi_aff_get_tuple_id(get(), static_cast<enum isl_dim_type>(type));
   return manage(res);
 }
 
-boolean qpolynomial::plain_is_equal(const isl::qpolynomial &qp2) const
+isl::id pw_multi_aff::get_tuple_id(isl::dim type) const
 {
-  auto res = isl_qpolynomial_plain_is_equal(get(), qp2.get());
-  return manage(res);
+  return tuple_id(type);
 }
 
-isl::qpolynomial qpolynomial::pow(unsigned int power) const
+isl::multi_pw_aff pw_multi_aff::unbind_params_insert_domain(const isl::multi_id &domain) const
 {
-  auto res = isl_qpolynomial_pow(copy(), power);
-  return manage(res);
+  return isl::multi_pw_aff(*this).unbind_params_insert_domain(domain);
 }
 
-isl::qpolynomial qpolynomial::project_domain_on_params() const
+isl::multi_pw_aff pw_multi_aff::union_add(const isl::multi_pw_aff &mpa2) const
 {
-  auto res = isl_qpolynomial_project_domain_on_params(copy());
-  return manage(res);
+  return isl::multi_pw_aff(*this).union_add(mpa2);
 }
 
-isl::qpolynomial qpolynomial::scale_down_val(isl::val v) const
+isl::multi_union_pw_aff pw_multi_aff::union_add(const isl::multi_union_pw_aff &mupa2) const
 {
-  auto res = isl_qpolynomial_scale_down_val(copy(), v.release());
-  return manage(res);
+  return isl::multi_pw_aff(*this).union_add(mupa2);
 }
 
-isl::qpolynomial qpolynomial::scale_val(isl::val v) const
+isl::pw_multi_aff pw_multi_aff::union_add(isl::pw_multi_aff pma2) const
 {
-  auto res = isl_qpolynomial_scale_val(copy(), v.release());
+  auto res = isl_pw_multi_aff_union_add(copy(), pma2.release());
   return manage(res);
 }
 
-int qpolynomial::sgn() const
+isl::union_pw_multi_aff pw_multi_aff::union_add(const isl::union_pw_multi_aff &upma2) const
 {
-  auto res = isl_qpolynomial_sgn(get());
-  return res;
+  return isl::union_pw_multi_aff(*this).union_add(upma2);
 }
 
-isl::qpolynomial qpolynomial::sub(isl::qpolynomial qp2) const
+isl::pw_multi_aff pw_multi_aff::union_add(const isl::multi_aff &pma2) const
 {
-  auto res = isl_qpolynomial_sub(copy(), qp2.release());
-  return manage(res);
+  return this->union_add(isl::pw_multi_aff(pma2));
 }
 
-isl::qpolynomial qpolynomial::val_on_domain(isl::space space, isl::val val)
+isl::pw_multi_aff pw_multi_aff::union_add(const isl::pw_aff &pma2) const
 {
-  auto res = isl_qpolynomial_val_on_domain(space.release(), val.release());
-  return manage(res);
+  return this->union_add(isl::pw_multi_aff(pma2));
 }
 
-isl::qpolynomial qpolynomial::var_on_domain(isl::space domain, isl::dim type, unsigned int pos)
+isl::pw_multi_aff pw_multi_aff::zero(isl::space space)
 {
-  auto res = isl_qpolynomial_var_on_domain(domain.release(), static_cast<enum isl_dim_type>(type), pos);
+  auto res = isl_pw_multi_aff_zero(space.release());
   return manage(res);
 }
 
-isl::qpolynomial qpolynomial::zero_on_domain(isl::space domain)
+inline std::ostream &operator<<(std::ostream &os, const pw_multi_aff &obj)
 {
-  auto res = isl_qpolynomial_zero_on_domain(domain.release());
-  return manage(res);
+  char *str = isl_pw_multi_aff_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-// implementations for isl::qpolynomial_list
-qpolynomial_list manage(__isl_take isl_qpolynomial_list *ptr) {
-  return qpolynomial_list(ptr);
+// implementations for isl::pw_multi_aff_list
+pw_multi_aff_list manage(__isl_take isl_pw_multi_aff_list *ptr) {
+  return pw_multi_aff_list(ptr);
 }
-qpolynomial_list manage_copy(__isl_keep isl_qpolynomial_list *ptr) {
-  ptr = isl_qpolynomial_list_copy(ptr);
-  return qpolynomial_list(ptr);
+pw_multi_aff_list manage_copy(__isl_keep isl_pw_multi_aff_list *ptr) {
+  ptr = isl_pw_multi_aff_list_copy(ptr);
+  return pw_multi_aff_list(ptr);
 }
 
-qpolynomial_list::qpolynomial_list()
+pw_multi_aff_list::pw_multi_aff_list()
     : ptr(nullptr) {}
 
-qpolynomial_list::qpolynomial_list(const qpolynomial_list &obj)
+pw_multi_aff_list::pw_multi_aff_list(const pw_multi_aff_list &obj)
     : ptr(nullptr)
 {
   ptr = obj.copy();
 }
 
-
-qpolynomial_list::qpolynomial_list(__isl_take isl_qpolynomial_list *ptr)
+pw_multi_aff_list::pw_multi_aff_list(__isl_take isl_pw_multi_aff_list *ptr)
     : ptr(ptr) {}
 
+pw_multi_aff_list::pw_multi_aff_list(isl::ctx ctx, int n)
+{
+  auto res = isl_pw_multi_aff_list_alloc(ctx.release(), n);
+  ptr = res;
+}
+
+pw_multi_aff_list::pw_multi_aff_list(isl::pw_multi_aff el)
+{
+  auto res = isl_pw_multi_aff_list_from_pw_multi_aff(el.release());
+  ptr = res;
+}
+
+pw_multi_aff_list::pw_multi_aff_list(isl::ctx ctx, const std::string &str)
+{
+  auto res = isl_pw_multi_aff_list_read_from_str(ctx.release(), str.c_str());
+  ptr = res;
+}
 
-qpolynomial_list &qpolynomial_list::operator=(qpolynomial_list obj) {
+pw_multi_aff_list &pw_multi_aff_list::operator=(pw_multi_aff_list obj) {
   std::swap(this->ptr, obj.ptr);
   return *this;
 }
 
-qpolynomial_list::~qpolynomial_list() {
+pw_multi_aff_list::~pw_multi_aff_list() {
   if (ptr)
-    isl_qpolynomial_list_free(ptr);
+    isl_pw_multi_aff_list_free(ptr);
 }
 
-__isl_give isl_qpolynomial_list *qpolynomial_list::copy() const & {
-  return isl_qpolynomial_list_copy(ptr);
+__isl_give isl_pw_multi_aff_list *pw_multi_aff_list::copy() const & {
+  return isl_pw_multi_aff_list_copy(ptr);
 }
 
-__isl_keep isl_qpolynomial_list *qpolynomial_list::get() const {
+__isl_keep isl_pw_multi_aff_list *pw_multi_aff_list::get() const {
   return ptr;
 }
 
-__isl_give isl_qpolynomial_list *qpolynomial_list::release() {
-  isl_qpolynomial_list *tmp = ptr;
+__isl_give isl_pw_multi_aff_list *pw_multi_aff_list::release() {
+  isl_pw_multi_aff_list *tmp = ptr;
   ptr = nullptr;
   return tmp;
 }
 
-bool qpolynomial_list::is_null() const {
+bool pw_multi_aff_list::is_null() const {
   return ptr == nullptr;
 }
 
-
-isl::ctx qpolynomial_list::ctx() const {
-  return isl::ctx(isl_qpolynomial_list_get_ctx(ptr));
-}
-
-void qpolynomial_list::dump() const {
-  isl_qpolynomial_list_dump(get());
-}
-
-
-isl::qpolynomial_list qpolynomial_list::add(isl::qpolynomial el) const
-{
-  auto res = isl_qpolynomial_list_add(copy(), el.release());
-  return manage(res);
-}
-
-isl::qpolynomial_list qpolynomial_list::alloc(isl::ctx ctx, int n)
-{
-  auto res = isl_qpolynomial_list_alloc(ctx.release(), n);
-  return manage(res);
-}
-
-isl::qpolynomial_list qpolynomial_list::clear() const
-{
-  auto res = isl_qpolynomial_list_clear(copy());
-  return manage(res);
-}
-
-isl::qpolynomial_list qpolynomial_list::concat(isl::qpolynomial_list list2) const
-{
-  auto res = isl_qpolynomial_list_concat(copy(), list2.release());
-  return manage(res);
+isl::ctx pw_multi_aff_list::ctx() const {
+  return isl::ctx(isl_pw_multi_aff_list_get_ctx(ptr));
 }
 
-isl::qpolynomial_list qpolynomial_list::drop(unsigned int first, unsigned int n) const
+isl::pw_multi_aff_list pw_multi_aff_list::add(isl::pw_multi_aff el) const
 {
-  auto res = isl_qpolynomial_list_drop(copy(), first, n);
+  auto res = isl_pw_multi_aff_list_add(copy(), el.release());
   return manage(res);
 }
 
-stat qpolynomial_list::foreach(const std::function<stat(qpolynomial)> &fn) const
+isl::pw_multi_aff pw_multi_aff_list::at(int index) const
 {
-  struct fn_data {
-    const std::function<stat(qpolynomial)> *func;
-  } fn_data = { &fn };
-  auto fn_lambda = [](isl_qpolynomial *arg_0, void *arg_1) -> isl_stat {
-    auto *data = static_cast<struct fn_data *>(arg_1);
-    stat ret = (*data->func)(manage(arg_0));
-    return ret.release();
-  };
-  auto res = isl_qpolynomial_list_foreach(get(), fn_lambda, &fn_data);
+  auto res = isl_pw_multi_aff_list_get_at(get(), index);
   return manage(res);
 }
 
-isl::qpolynomial_list qpolynomial_list::from_qpolynomial(isl::qpolynomial el)
+isl::pw_multi_aff pw_multi_aff_list::get_at(int index) const
 {
-  auto res = isl_qpolynomial_list_from_qpolynomial(el.release());
-  return manage(res);
+  return at(index);
 }
 
-isl::qpolynomial qpolynomial_list::get_at(int index) const
+isl::pw_multi_aff_list pw_multi_aff_list::clear() const
 {
-  auto res = isl_qpolynomial_list_get_at(get(), index);
+  auto res = isl_pw_multi_aff_list_clear(copy());
   return manage(res);
 }
 
-isl::qpolynomial qpolynomial_list::get_qpolynomial(int index) const
+isl::pw_multi_aff_list pw_multi_aff_list::concat(isl::pw_multi_aff_list list2) const
 {
-  auto res = isl_qpolynomial_list_get_qpolynomial(get(), index);
+  auto res = isl_pw_multi_aff_list_concat(copy(), list2.release());
   return manage(res);
 }
 
-isl::qpolynomial_list qpolynomial_list::insert(unsigned int pos, isl::qpolynomial el) const
+isl::pw_multi_aff_list pw_multi_aff_list::drop(unsigned int first, unsigned int n) const
 {
-  auto res = isl_qpolynomial_list_insert(copy(), pos, el.release());
+  auto res = isl_pw_multi_aff_list_drop(copy(), first, n);
   return manage(res);
 }
 
-isl_size qpolynomial_list::n_qpolynomial() const
-{
-  auto res = isl_qpolynomial_list_n_qpolynomial(get());
-  return res;
-}
-
-isl::qpolynomial_list qpolynomial_list::reverse() const
+stat pw_multi_aff_list::foreach(const std::function<stat(isl::pw_multi_aff)> &fn) const
 {
-  auto res = isl_qpolynomial_list_reverse(copy());
+  struct fn_data {
+    std::function<stat(isl::pw_multi_aff)> func;
+  } fn_data = { fn };
+  auto fn_lambda = [](isl_pw_multi_aff *arg_0, void *arg_1) -> isl_stat {
+    auto *data = static_cast<struct fn_data *>(arg_1);
+    auto ret = (data->func)(manage(arg_0));
+    return ret.release();
+  };
+  auto res = isl_pw_multi_aff_list_foreach(get(), fn_lambda, &fn_data);
   return manage(res);
 }
 
-isl::qpolynomial_list qpolynomial_list::set_qpolynomial(int index, isl::qpolynomial el) const
+isl::pw_multi_aff_list pw_multi_aff_list::insert(unsigned int pos, isl::pw_multi_aff el) const
 {
-  auto res = isl_qpolynomial_list_set_qpolynomial(copy(), index, el.release());
+  auto res = isl_pw_multi_aff_list_insert(copy(), pos, el.release());
   return manage(res);
 }
 
-isl_size qpolynomial_list::size() const
+class size pw_multi_aff_list::size() const
 {
-  auto res = isl_qpolynomial_list_size(get());
-  return res;
+  auto res = isl_pw_multi_aff_list_size(get());
+  return manage(res);
 }
 
-isl::qpolynomial_list qpolynomial_list::swap(unsigned int pos1, unsigned int pos2) const
+inline std::ostream &operator<<(std::ostream &os, const pw_multi_aff_list &obj)
 {
-  auto res = isl_qpolynomial_list_swap(copy(), pos1, pos2);
-  return manage(res);
+  char *str = isl_pw_multi_aff_list_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
 // implementations for isl::schedule
@@ -14680,7 +17094,6 @@ schedule::schedule(const schedule &obj)
   ptr = obj.copy();
 }
 
-
 schedule::schedule(__isl_take isl_schedule *ptr)
     : ptr(ptr) {}
 
@@ -14718,49 +17131,30 @@ bool schedule::is_null() const {
   return ptr == nullptr;
 }
 
-
 isl::ctx schedule::ctx() const {
   return isl::ctx(isl_schedule_get_ctx(ptr));
 }
 
-void schedule::dump() const {
-  isl_schedule_dump(get());
-}
-
-
 isl::schedule schedule::align_params(isl::space space) const
 {
   auto res = isl_schedule_align_params(copy(), space.release());
   return manage(res);
 }
 
-isl::schedule schedule::empty(isl::space space)
-{
-  auto res = isl_schedule_empty(space.release());
-  return manage(res);
-}
-
-isl::schedule schedule::from_domain(isl::union_set domain)
-{
-  auto res = isl_schedule_from_domain(domain.release());
-  return manage(res);
-}
-
-isl::union_set schedule::get_domain() const
+isl::union_set schedule::domain() const
 {
   auto res = isl_schedule_get_domain(get());
   return manage(res);
 }
 
-isl::union_map schedule::get_map() const
+isl::union_set schedule::get_domain() const
 {
-  auto res = isl_schedule_get_map(get());
-  return manage(res);
+  return domain();
 }
 
-isl::schedule_node schedule::get_root() const
+isl::schedule schedule::from_domain(isl::union_set domain)
 {
-  auto res = isl_schedule_get_root(get());
+  auto res = isl_schedule_from_domain(domain.release());
   return manage(res);
 }
 
@@ -14770,18 +17164,6 @@ isl::schedule schedule::gist_domain_params(isl::set context) const
   return manage(res);
 }
 
-isl::schedule schedule::insert_context(isl::set context) const
-{
-  auto res = isl_schedule_insert_context(copy(), context.release());
-  return manage(res);
-}
-
-isl::schedule schedule::insert_guard(isl::set guard) const
-{
-  auto res = isl_schedule_insert_guard(copy(), guard.release());
-  return manage(res);
-}
-
 isl::schedule schedule::insert_partial_schedule(isl::multi_union_pw_aff partial) const
 {
   auto res = isl_schedule_insert_partial_schedule(copy(), partial.release());
@@ -14794,30 +17176,52 @@ isl::schedule schedule::intersect_domain(isl::union_set domain) const
   return manage(res);
 }
 
-boolean schedule::plain_is_equal(const isl::schedule &schedule2) const
+isl::union_map schedule::map() const
 {
-  auto res = isl_schedule_plain_is_equal(get(), schedule2.get());
+  auto res = isl_schedule_get_map(get());
   return manage(res);
 }
 
+isl::union_map schedule::get_map() const
+{
+  return map();
+}
+
 isl::schedule schedule::pullback(isl::union_pw_multi_aff upma) const
 {
   auto res = isl_schedule_pullback_union_pw_multi_aff(copy(), upma.release());
   return manage(res);
 }
 
-isl::schedule schedule::reset_user() const
+isl::schedule_node schedule::root() const
 {
-  auto res = isl_schedule_reset_user(copy());
+  auto res = isl_schedule_get_root(get());
   return manage(res);
 }
 
+isl::schedule_node schedule::get_root() const
+{
+  return root();
+}
+
 isl::schedule schedule::sequence(isl::schedule schedule2) const
 {
   auto res = isl_schedule_sequence(copy(), schedule2.release());
   return manage(res);
 }
 
+inline std::ostream &operator<<(std::ostream &os, const schedule &obj)
+{
+  char *str = isl_schedule_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
+}
+
 // implementations for isl::schedule_constraints
 schedule_constraints manage(__isl_take isl_schedule_constraints *ptr) {
   return schedule_constraints(ptr);
@@ -14836,7 +17240,6 @@ schedule_constraints::schedule_constraints(const schedule_constraints &obj)
   ptr = obj.copy();
 }
 
-
 schedule_constraints::schedule_constraints(__isl_take isl_schedule_constraints *ptr)
     : ptr(ptr) {}
 
@@ -14874,20 +17277,19 @@ bool schedule_constraints::is_null() const {
   return ptr == nullptr;
 }
 
-
 isl::ctx schedule_constraints::ctx() const {
   return isl::ctx(isl_schedule_constraints_get_ctx(ptr));
 }
 
-void schedule_constraints::dump() const {
-  isl_schedule_constraints_dump(get());
+isl::union_map schedule_constraints::coincidence() const
+{
+  auto res = isl_schedule_constraints_get_coincidence(get());
+  return manage(res);
 }
 
-
-isl::schedule_constraints schedule_constraints::apply(isl::union_map umap) const
+isl::union_map schedule_constraints::get_coincidence() const
 {
-  auto res = isl_schedule_constraints_apply(copy(), umap.release());
-  return manage(res);
+  return coincidence();
 }
 
 isl::schedule schedule_constraints::compute_schedule() const
@@ -14896,46 +17298,48 @@ isl::schedule schedule_constraints::compute_schedule() const
   return manage(res);
 }
 
-isl::union_map schedule_constraints::get_coincidence() const
+isl::union_map schedule_constraints::conditional_validity() const
 {
-  auto res = isl_schedule_constraints_get_coincidence(get());
+  auto res = isl_schedule_constraints_get_conditional_validity(get());
   return manage(res);
 }
 
 isl::union_map schedule_constraints::get_conditional_validity() const
 {
-  auto res = isl_schedule_constraints_get_conditional_validity(get());
-  return manage(res);
+  return conditional_validity();
 }
 
-isl::union_map schedule_constraints::get_conditional_validity_condition() const
+isl::union_map schedule_constraints::conditional_validity_condition() const
 {
   auto res = isl_schedule_constraints_get_conditional_validity_condition(get());
   return manage(res);
 }
 
-isl::set schedule_constraints::get_context() const
+isl::union_map schedule_constraints::get_conditional_validity_condition() const
+{
+  return conditional_validity_condition();
+}
+
+isl::set schedule_constraints::context() const
 {
   auto res = isl_schedule_constraints_get_context(get());
   return manage(res);
 }
 
-isl::union_set schedule_constraints::get_domain() const
+isl::set schedule_constraints::get_context() const
 {
-  auto res = isl_schedule_constraints_get_domain(get());
-  return manage(res);
+  return context();
 }
 
-isl::union_map schedule_constraints::get_proximity() const
+isl::union_set schedule_constraints::domain() const
 {
-  auto res = isl_schedule_constraints_get_proximity(get());
+  auto res = isl_schedule_constraints_get_domain(get());
   return manage(res);
 }
 
-isl::union_map schedule_constraints::get_validity() const
+isl::union_set schedule_constraints::get_domain() const
 {
-  auto res = isl_schedule_constraints_get_validity(get());
-  return manage(res);
+  return domain();
 }
 
 isl::schedule_constraints schedule_constraints::on_domain(isl::union_set domain)
@@ -14944,6 +17348,17 @@ isl::schedule_constraints schedule_constraints::on_domain(isl::union_set domain)
   return manage(res);
 }
 
+isl::union_map schedule_constraints::proximity() const
+{
+  auto res = isl_schedule_constraints_get_proximity(get());
+  return manage(res);
+}
+
+isl::union_map schedule_constraints::get_proximity() const
+{
+  return proximity();
+}
+
 isl::schedule_constraints schedule_constraints::set_coincidence(isl::union_map coincidence) const
 {
   auto res = isl_schedule_constraints_set_coincidence(copy(), coincidence.release());
@@ -14974,6 +17389,29 @@ isl::schedule_constraints schedule_constraints::set_validity(isl::union_map vali
   return manage(res);
 }
 
+isl::union_map schedule_constraints::validity() const
+{
+  auto res = isl_schedule_constraints_get_validity(get());
+  return manage(res);
+}
+
+isl::union_map schedule_constraints::get_validity() const
+{
+  return validity();
+}
+
+inline std::ostream &operator<<(std::ostream &os, const schedule_constraints &obj)
+{
+  char *str = isl_schedule_constraints_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
+}
+
 // implementations for isl::schedule_node
 schedule_node manage(__isl_take isl_schedule_node *ptr) {
   return schedule_node(ptr);
@@ -14992,11 +17430,9 @@ schedule_node::schedule_node(const schedule_node &obj)
   ptr = obj.copy();
 }
 
-
 schedule_node::schedule_node(__isl_take isl_schedule_node *ptr)
     : ptr(ptr) {}
 
-
 schedule_node &schedule_node::operator=(schedule_node obj) {
   std::swap(this->ptr, obj.ptr);
   return *this;
@@ -15025,91 +17461,86 @@ bool schedule_node::is_null() const {
   return ptr == nullptr;
 }
 
-
-isl::ctx schedule_node::ctx() const {
-  return isl::ctx(isl_schedule_node_get_ctx(ptr));
-}
-
-void schedule_node::dump() const {
-  isl_schedule_node_dump(get());
-}
-
-
-isl::schedule_node schedule_node::align_params(isl::space space) const
+template <typename T, typename>
+boolean schedule_node::isa_type(T subtype) const
 {
-  auto res = isl_schedule_node_align_params(copy(), space.release());
-  return manage(res);
+  if (is_null())
+    return boolean();
+  return isl_schedule_node_get_type(get()) == subtype;
 }
-
-isl::schedule_node schedule_node::ancestor(int generation) const
+template <class T>
+boolean schedule_node::isa() const
 {
-  auto res = isl_schedule_node_ancestor(copy(), generation);
-  return manage(res);
+  return isa_type<decltype(T::type)>(T::type);
 }
-
-boolean schedule_node::band_member_get_coincident(int pos) const
+template <class T>
+T schedule_node::as() const
 {
-  auto res = isl_schedule_node_band_member_get_coincident(get(), pos);
-  return manage(res);
+ if (isa<T>().is_false())
+    isl_die(ctx().get(), isl_error_invalid, "not an object of the requested subtype", return T());
+  return T(copy());
 }
 
-isl::schedule_node schedule_node::band_member_set_coincident(int pos, int coincident) const
-{
-  auto res = isl_schedule_node_band_member_set_coincident(copy(), pos, coincident);
-  return manage(res);
+isl::ctx schedule_node::ctx() const {
+  return isl::ctx(isl_schedule_node_get_ctx(ptr));
 }
 
-isl::schedule_node schedule_node::band_set_ast_build_options(isl::union_set options) const
+isl::schedule_node schedule_node::ancestor(int generation) const
 {
-  auto res = isl_schedule_node_band_set_ast_build_options(copy(), options.release());
+  auto res = isl_schedule_node_ancestor(copy(), generation);
   return manage(res);
 }
 
-isl::schedule_node schedule_node::child(int pos) const
+class size schedule_node::ancestor_child_position(const isl::schedule_node &ancestor) const
 {
-  auto res = isl_schedule_node_child(copy(), pos);
+  auto res = isl_schedule_node_get_ancestor_child_position(get(), ancestor.get());
   return manage(res);
 }
 
-isl::set schedule_node::context_get_context() const
+class size schedule_node::get_ancestor_child_position(const isl::schedule_node &ancestor) const
 {
-  auto res = isl_schedule_node_context_get_context(get());
-  return manage(res);
+  return ancestor_child_position(ancestor);
 }
 
-isl::schedule_node schedule_node::cut() const
+isl::schedule_node schedule_node::child(int pos) const
 {
-  auto res = isl_schedule_node_cut(copy());
+  auto res = isl_schedule_node_child(copy(), pos);
   return manage(res);
 }
 
-isl::union_set schedule_node::domain_get_domain() const
+class size schedule_node::child_position() const
 {
-  auto res = isl_schedule_node_domain_get_domain(get());
+  auto res = isl_schedule_node_get_child_position(get());
   return manage(res);
 }
 
-isl::union_pw_multi_aff schedule_node::expansion_get_contraction() const
+class size schedule_node::get_child_position() const
 {
-  auto res = isl_schedule_node_expansion_get_contraction(get());
-  return manage(res);
+  return child_position();
 }
 
-isl::union_map schedule_node::expansion_get_expansion() const
+isl::union_set schedule_node::domain() const
 {
-  auto res = isl_schedule_node_expansion_get_expansion(get());
+  auto res = isl_schedule_node_get_domain(get());
   return manage(res);
 }
 
-isl::union_map schedule_node::extension_get_extension() const
+isl::union_set schedule_node::get_domain() const
 {
-  auto res = isl_schedule_node_extension_get_extension(get());
-  return manage(res);
+  return domain();
 }
 
-isl::union_set schedule_node::filter_get_filter() const
+boolean schedule_node::every_descendant(const std::function<boolean(isl::schedule_node)> &test) const
 {
-  auto res = isl_schedule_node_filter_get_filter(get());
+  struct test_data {
+    std::function<boolean(isl::schedule_node)> func;
+  } test_data = { test };
+  auto test_lambda = [](isl_schedule_node *arg_0, void *arg_1) -> isl_bool {
+    auto *data = static_cast<struct test_data *>(arg_1);
+    auto ret = (data->func)(manage_copy(arg_0));
+    return ret.release();
+  };
+  auto res = isl_schedule_node_every_descendant(get(), test_lambda, &test_data);
   return manage(res);
 }
 
@@ -15119,125 +17550,43 @@ isl::schedule_node schedule_node::first_child() const
   return manage(res);
 }
 
-stat schedule_node::foreach_ancestor_top_down(const std::function<stat(schedule_node)> &fn) const
+stat schedule_node::foreach_ancestor_top_down(const std::function<stat(isl::schedule_node)> &fn) const
 {
   struct fn_data {
-    const std::function<stat(schedule_node)> *func;
-  } fn_data = { &fn };
+    std::function<stat(isl::schedule_node)> func;
+  } fn_data = { fn };
   auto fn_lambda = [](isl_schedule_node *arg_0, void *arg_1) -> isl_stat {
     auto *data = static_cast<struct fn_data *>(arg_1);
-    stat ret = (*data->func)(manage_copy(arg_0));
+    auto ret = (data->func)(manage_copy(arg_0));
     return ret.release();
   };
   auto res = isl_schedule_node_foreach_ancestor_top_down(get(), fn_lambda, &fn_data);
   return manage(res);
 }
 
-isl::schedule_node schedule_node::from_domain(isl::union_set domain)
-{
-  auto res = isl_schedule_node_from_domain(domain.release());
-  return manage(res);
-}
-
-isl::schedule_node schedule_node::from_extension(isl::union_map extension)
-{
-  auto res = isl_schedule_node_from_extension(extension.release());
-  return manage(res);
-}
-
-isl_size schedule_node::get_ancestor_child_position(const isl::schedule_node &ancestor) const
-{
-  auto res = isl_schedule_node_get_ancestor_child_position(get(), ancestor.get());
-  return res;
-}
-
-isl::schedule_node schedule_node::get_child(int pos) const
-{
-  auto res = isl_schedule_node_get_child(get(), pos);
-  return manage(res);
-}
-
-isl_size schedule_node::get_child_position() const
-{
-  auto res = isl_schedule_node_get_child_position(get());
-  return res;
-}
-
-isl::union_set schedule_node::get_domain() const
-{
-  auto res = isl_schedule_node_get_domain(get());
-  return manage(res);
-}
-
-isl::multi_union_pw_aff schedule_node::get_prefix_schedule_multi_union_pw_aff() const
-{
-  auto res = isl_schedule_node_get_prefix_schedule_multi_union_pw_aff(get());
-  return manage(res);
-}
-
-isl::union_map schedule_node::get_prefix_schedule_relation() const
-{
-  auto res = isl_schedule_node_get_prefix_schedule_relation(get());
-  return manage(res);
-}
-
-isl::union_map schedule_node::get_prefix_schedule_union_map() const
-{
-  auto res = isl_schedule_node_get_prefix_schedule_union_map(get());
-  return manage(res);
-}
-
-isl::union_pw_multi_aff schedule_node::get_prefix_schedule_union_pw_multi_aff() const
-{
-  auto res = isl_schedule_node_get_prefix_schedule_union_pw_multi_aff(get());
-  return manage(res);
-}
-
-isl::schedule schedule_node::get_schedule() const
-{
-  auto res = isl_schedule_node_get_schedule(get());
-  return manage(res);
-}
-
-isl_size schedule_node::get_schedule_depth() const
-{
-  auto res = isl_schedule_node_get_schedule_depth(get());
-  return res;
-}
-
-isl::schedule_node schedule_node::get_shared_ancestor(const isl::schedule_node &node2) const
-{
-  auto res = isl_schedule_node_get_shared_ancestor(get(), node2.get());
-  return manage(res);
-}
-
-isl::union_pw_multi_aff schedule_node::get_subtree_contraction() const
+stat schedule_node::foreach_descendant_top_down(const std::function<boolean(isl::schedule_node)> &fn) const
 {
-  auto res = isl_schedule_node_get_subtree_contraction(get());
-  return manage(res);
-}
-
-isl::union_map schedule_node::get_subtree_expansion() const
-{
-  auto res = isl_schedule_node_get_subtree_expansion(get());
+  struct fn_data {
+    std::function<boolean(isl::schedule_node)> func;
+  } fn_data = { fn };
+  auto fn_lambda = [](isl_schedule_node *arg_0, void *arg_1) -> isl_bool {
+    auto *data = static_cast<struct fn_data *>(arg_1);
+    auto ret = (data->func)(manage_copy(arg_0));
+    return ret.release();
+  };
+  auto res = isl_schedule_node_foreach_descendant_top_down(get(), fn_lambda, &fn_data);
   return manage(res);
 }
 
-isl::union_map schedule_node::get_subtree_schedule_union_map() const
+isl::schedule_node schedule_node::from_domain(isl::union_set domain)
 {
-  auto res = isl_schedule_node_get_subtree_schedule_union_map(get());
+  auto res = isl_schedule_node_from_domain(domain.release());
   return manage(res);
 }
 
-isl_size schedule_node::get_tree_depth() const
-{
-  auto res = isl_schedule_node_get_tree_depth(get());
-  return res;
-}
-
-isl::union_set schedule_node::get_universe_domain() const
+isl::schedule_node schedule_node::from_extension(isl::union_map extension)
 {
-  auto res = isl_schedule_node_get_universe_domain(get());
+  auto res = isl_schedule_node_from_extension(extension.release());
   return manage(res);
 }
 
@@ -15253,18 +17602,6 @@ isl::schedule_node schedule_node::graft_before(isl::schedule_node graft) const
   return manage(res);
 }
 
-isl::schedule_node schedule_node::group(isl::id group_id) const
-{
-  auto res = isl_schedule_node_group(copy(), group_id.release());
-  return manage(res);
-}
-
-isl::set schedule_node::guard_get_guard() const
-{
-  auto res = isl_schedule_node_guard_get_guard(get());
-  return manage(res);
-}
-
 boolean schedule_node::has_children() const
 {
   auto res = isl_schedule_node_has_children(get());
@@ -15313,6 +17650,11 @@ isl::schedule_node schedule_node::insert_mark(isl::id mark) const
   return manage(res);
 }
 
+isl::schedule_node schedule_node::insert_mark(const std::string &mark) const
+{
+  return this->insert_mark(isl::id(ctx(), mark));
+}
+
 isl::schedule_node schedule_node::insert_partial_schedule(isl::multi_union_pw_aff schedule) const
 {
   auto res = isl_schedule_node_insert_partial_schedule(copy(), schedule.release());
@@ -15343,16 +17685,24 @@ boolean schedule_node::is_subtree_anchored() const
   return manage(res);
 }
 
-isl::id schedule_node::mark_get_id() const
+isl::schedule_node schedule_node::map_descendant_bottom_up(const std::function<isl::schedule_node(isl::schedule_node)> &fn) const
 {
-  auto res = isl_schedule_node_mark_get_id(get());
+  struct fn_data {
+    std::function<isl::schedule_node(isl::schedule_node)> func;
+  } fn_data = { fn };
+  auto fn_lambda = [](isl_schedule_node *arg_0, void *arg_1) -> isl_schedule_node * {
+    auto *data = static_cast<struct fn_data *>(arg_1);
+    auto ret = (data->func)(manage(arg_0));
+    return ret.release();
+  };
+  auto res = isl_schedule_node_map_descendant_bottom_up(copy(), fn_lambda, &fn_data);
   return manage(res);
 }
 
-isl_size schedule_node::n_children() const
+class size schedule_node::n_children() const
 {
   auto res = isl_schedule_node_n_children(get());
-  return res;
+  return manage(res);
 }
 
 isl::schedule_node schedule_node::next_sibling() const
@@ -15379,4255 +17729,4142 @@ isl::schedule_node schedule_node::parent() const
   return manage(res);
 }
 
-isl::schedule_node schedule_node::previous_sibling() const
+isl::multi_union_pw_aff schedule_node::prefix_schedule_multi_union_pw_aff() const
 {
-  auto res = isl_schedule_node_previous_sibling(copy());
+  auto res = isl_schedule_node_get_prefix_schedule_multi_union_pw_aff(get());
   return manage(res);
 }
 
-isl::schedule_node schedule_node::reset_user() const
+isl::multi_union_pw_aff schedule_node::get_prefix_schedule_multi_union_pw_aff() const
 {
-  auto res = isl_schedule_node_reset_user(copy());
-  return manage(res);
+  return prefix_schedule_multi_union_pw_aff();
 }
 
-isl::schedule_node schedule_node::root() const
+isl::union_map schedule_node::prefix_schedule_relation() const
 {
-  auto res = isl_schedule_node_root(copy());
+  auto res = isl_schedule_node_get_prefix_schedule_relation(get());
   return manage(res);
 }
 
-isl::schedule_node schedule_node::sequence_splice_child(int pos) const
+isl::union_map schedule_node::get_prefix_schedule_relation() const
 {
-  auto res = isl_schedule_node_sequence_splice_child(copy(), pos);
-  return manage(res);
-}
-
-// implementations for isl::set
-set manage(__isl_take isl_set *ptr) {
-  return set(ptr);
-}
-set manage_copy(__isl_keep isl_set *ptr) {
-  ptr = isl_set_copy(ptr);
-  return set(ptr);
+  return prefix_schedule_relation();
 }
 
-set::set()
-    : ptr(nullptr) {}
-
-set::set(const set &obj)
-    : ptr(nullptr)
+isl::union_map schedule_node::prefix_schedule_union_map() const
 {
-  ptr = obj.copy();
+  auto res = isl_schedule_node_get_prefix_schedule_union_map(get());
+  return manage(res);
 }
 
-
-set::set(__isl_take isl_set *ptr)
-    : ptr(ptr) {}
-
-set::set(isl::basic_set bset)
-{
-  auto res = isl_set_from_basic_set(bset.release());
-  ptr = res;
-}
-set::set(isl::point pnt)
+isl::union_map schedule_node::get_prefix_schedule_union_map() const
 {
-  auto res = isl_set_from_point(pnt.release());
-  ptr = res;
+  return prefix_schedule_union_map();
 }
-set::set(isl::union_set uset)
+
+isl::union_pw_multi_aff schedule_node::prefix_schedule_union_pw_multi_aff() const
 {
-  auto res = isl_set_from_union_set(uset.release());
-  ptr = res;
+  auto res = isl_schedule_node_get_prefix_schedule_union_pw_multi_aff(get());
+  return manage(res);
 }
-set::set(isl::ctx ctx, const std::string &str)
+
+isl::union_pw_multi_aff schedule_node::get_prefix_schedule_union_pw_multi_aff() const
 {
-  auto res = isl_set_read_from_str(ctx.release(), str.c_str());
-  ptr = res;
+  return prefix_schedule_union_pw_multi_aff();
 }
 
-set &set::operator=(set obj) {
-  std::swap(this->ptr, obj.ptr);
-  return *this;
+isl::schedule_node schedule_node::previous_sibling() const
+{
+  auto res = isl_schedule_node_previous_sibling(copy());
+  return manage(res);
 }
 
-set::~set() {
-  if (ptr)
-    isl_set_free(ptr);
+isl::schedule_node schedule_node::root() const
+{
+  auto res = isl_schedule_node_root(copy());
+  return manage(res);
 }
 
-__isl_give isl_set *set::copy() const & {
-  return isl_set_copy(ptr);
+isl::schedule schedule_node::schedule() const
+{
+  auto res = isl_schedule_node_get_schedule(get());
+  return manage(res);
 }
 
-__isl_keep isl_set *set::get() const {
-  return ptr;
+isl::schedule schedule_node::get_schedule() const
+{
+  return schedule();
 }
 
-__isl_give isl_set *set::release() {
-  isl_set *tmp = ptr;
-  ptr = nullptr;
-  return tmp;
+class size schedule_node::schedule_depth() const
+{
+  auto res = isl_schedule_node_get_schedule_depth(get());
+  return manage(res);
 }
 
-bool set::is_null() const {
-  return ptr == nullptr;
+class size schedule_node::get_schedule_depth() const
+{
+  return schedule_depth();
 }
 
-
-isl::ctx set::ctx() const {
-  return isl::ctx(isl_set_get_ctx(ptr));
+isl::schedule_node schedule_node::shared_ancestor(const isl::schedule_node &node2) const
+{
+  auto res = isl_schedule_node_get_shared_ancestor(get(), node2.get());
+  return manage(res);
 }
 
-void set::dump() const {
-  isl_set_dump(get());
+isl::schedule_node schedule_node::get_shared_ancestor(const isl::schedule_node &node2) const
+{
+  return shared_ancestor(node2);
 }
 
-
-isl::set set::add_constraint(isl::constraint constraint) const
+class size schedule_node::tree_depth() const
 {
-  auto res = isl_set_add_constraint(copy(), constraint.release());
+  auto res = isl_schedule_node_get_tree_depth(get());
   return manage(res);
 }
 
-isl::set set::add_dims(isl::dim type, unsigned int n) const
+class size schedule_node::get_tree_depth() const
 {
-  auto res = isl_set_add_dims(copy(), static_cast<enum isl_dim_type>(type), n);
-  return manage(res);
+  return tree_depth();
 }
 
-isl::basic_set set::affine_hull() const
+isl::union_set schedule_node::universe_domain() const
 {
-  auto res = isl_set_affine_hull(copy());
+  auto res = isl_schedule_node_get_universe_domain(get());
   return manage(res);
 }
 
-isl::set set::align_params(isl::space model) const
+isl::union_set schedule_node::get_universe_domain() const
 {
-  auto res = isl_set_align_params(copy(), model.release());
-  return manage(res);
+  return universe_domain();
 }
 
-isl::set set::apply(isl::map map) const
+inline std::ostream &operator<<(std::ostream &os, const schedule_node &obj)
 {
-  auto res = isl_set_apply(copy(), map.release());
-  return manage(res);
+  char *str = isl_schedule_node_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-isl::set set::bind(isl::multi_id tuple) const
+// implementations for isl::schedule_node_band
+schedule_node_band::schedule_node_band()
+    : schedule_node() {}
+
+schedule_node_band::schedule_node_band(const schedule_node_band &obj)
+    : schedule_node(obj)
 {
-  auto res = isl_set_bind(copy(), tuple.release());
-  return manage(res);
 }
 
-isl::basic_set set::bounded_simple_hull() const
-{
-  auto res = isl_set_bounded_simple_hull(copy());
-  return manage(res);
+schedule_node_band::schedule_node_band(__isl_take isl_schedule_node *ptr)
+    : schedule_node(ptr) {}
+
+schedule_node_band &schedule_node_band::operator=(schedule_node_band obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
 
-isl::set set::box_from_points(isl::point pnt1, isl::point pnt2)
-{
-  auto res = isl_set_box_from_points(pnt1.release(), pnt2.release());
-  return manage(res);
+isl::ctx schedule_node_band::ctx() const {
+  return isl::ctx(isl_schedule_node_get_ctx(ptr));
 }
 
-isl::set set::coalesce() const
+isl::union_set schedule_node_band::ast_build_options() const
 {
-  auto res = isl_set_coalesce(copy());
+  auto res = isl_schedule_node_band_get_ast_build_options(get());
   return manage(res);
 }
 
-isl::basic_set set::coefficients() const
+isl::union_set schedule_node_band::get_ast_build_options() const
 {
-  auto res = isl_set_coefficients(copy());
-  return manage(res);
+  return ast_build_options();
 }
 
-isl::set set::complement() const
+isl::set schedule_node_band::ast_isolate_option() const
 {
-  auto res = isl_set_complement(copy());
+  auto res = isl_schedule_node_band_get_ast_isolate_option(get());
   return manage(res);
 }
 
-isl::basic_set set::convex_hull() const
+isl::set schedule_node_band::get_ast_isolate_option() const
 {
-  auto res = isl_set_convex_hull(copy());
-  return manage(res);
+  return ast_isolate_option();
 }
 
-isl::val set::count_val() const
+boolean schedule_node_band::member_get_coincident(int pos) const
 {
-  auto res = isl_set_count_val(get());
+  auto res = isl_schedule_node_band_member_get_coincident(get(), pos);
   return manage(res);
 }
 
-isl::set set::detect_equalities() const
+schedule_node_band schedule_node_band::member_set_coincident(int pos, int coincident) const
 {
-  auto res = isl_set_detect_equalities(copy());
-  return manage(res);
+  auto res = isl_schedule_node_band_member_set_coincident(copy(), pos, coincident);
+  return manage(res).as<schedule_node_band>();
 }
 
-isl_size set::dim(isl::dim type) const
+schedule_node_band schedule_node_band::mod(isl::multi_val mv) const
 {
-  auto res = isl_set_dim(get(), static_cast<enum isl_dim_type>(type));
-  return res;
+  auto res = isl_schedule_node_band_mod(copy(), mv.release());
+  return manage(res).as<schedule_node_band>();
 }
 
-boolean set::dim_has_any_lower_bound(isl::dim type, unsigned int pos) const
+class size schedule_node_band::n_member() const
 {
-  auto res = isl_set_dim_has_any_lower_bound(get(), static_cast<enum isl_dim_type>(type), pos);
+  auto res = isl_schedule_node_band_n_member(get());
   return manage(res);
 }
 
-boolean set::dim_has_any_upper_bound(isl::dim type, unsigned int pos) const
+isl::multi_union_pw_aff schedule_node_band::partial_schedule() const
 {
-  auto res = isl_set_dim_has_any_upper_bound(get(), static_cast<enum isl_dim_type>(type), pos);
+  auto res = isl_schedule_node_band_get_partial_schedule(get());
   return manage(res);
 }
 
-boolean set::dim_has_lower_bound(isl::dim type, unsigned int pos) const
+isl::multi_union_pw_aff schedule_node_band::get_partial_schedule() const
 {
-  auto res = isl_set_dim_has_lower_bound(get(), static_cast<enum isl_dim_type>(type), pos);
-  return manage(res);
+  return partial_schedule();
 }
 
-boolean set::dim_has_upper_bound(isl::dim type, unsigned int pos) const
+boolean schedule_node_band::permutable() const
 {
-  auto res = isl_set_dim_has_upper_bound(get(), static_cast<enum isl_dim_type>(type), pos);
+  auto res = isl_schedule_node_band_get_permutable(get());
   return manage(res);
 }
 
-boolean set::dim_is_bounded(isl::dim type, unsigned int pos) const
+boolean schedule_node_band::get_permutable() const
 {
-  auto res = isl_set_dim_is_bounded(get(), static_cast<enum isl_dim_type>(type), pos);
-  return manage(res);
+  return permutable();
 }
 
-isl::pw_aff set::dim_max(int pos) const
+schedule_node_band schedule_node_band::scale(isl::multi_val mv) const
 {
-  auto res = isl_set_dim_max(copy(), pos);
-  return manage(res);
+  auto res = isl_schedule_node_band_scale(copy(), mv.release());
+  return manage(res).as<schedule_node_band>();
 }
 
-isl::val set::dim_max_val(int pos) const
+schedule_node_band schedule_node_band::scale_down(isl::multi_val mv) const
 {
-  auto res = isl_set_dim_max_val(copy(), pos);
-  return manage(res);
+  auto res = isl_schedule_node_band_scale_down(copy(), mv.release());
+  return manage(res).as<schedule_node_band>();
 }
 
-isl::pw_aff set::dim_min(int pos) const
+schedule_node_band schedule_node_band::set_ast_build_options(isl::union_set options) const
 {
-  auto res = isl_set_dim_min(copy(), pos);
-  return manage(res);
+  auto res = isl_schedule_node_band_set_ast_build_options(copy(), options.release());
+  return manage(res).as<schedule_node_band>();
 }
 
-isl::val set::dim_min_val(int pos) const
+schedule_node_band schedule_node_band::set_permutable(int permutable) const
 {
-  auto res = isl_set_dim_min_val(copy(), pos);
-  return manage(res);
+  auto res = isl_schedule_node_band_set_permutable(copy(), permutable);
+  return manage(res).as<schedule_node_band>();
 }
 
-isl::set set::drop_constraints_involving_dims(isl::dim type, unsigned int first, unsigned int n) const
+schedule_node_band schedule_node_band::shift(isl::multi_union_pw_aff shift) const
 {
-  auto res = isl_set_drop_constraints_involving_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  auto res = isl_schedule_node_band_shift(copy(), shift.release());
+  return manage(res).as<schedule_node_band>();
 }
 
-isl::set set::drop_constraints_not_involving_dims(isl::dim type, unsigned int first, unsigned int n) const
+schedule_node_band schedule_node_band::split(int pos) const
 {
-  auto res = isl_set_drop_constraints_not_involving_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  auto res = isl_schedule_node_band_split(copy(), pos);
+  return manage(res).as<schedule_node_band>();
 }
 
-isl::set set::drop_unused_params() const
+schedule_node_band schedule_node_band::tile(isl::multi_val sizes) const
 {
-  auto res = isl_set_drop_unused_params(copy());
-  return manage(res);
+  auto res = isl_schedule_node_band_tile(copy(), sizes.release());
+  return manage(res).as<schedule_node_band>();
 }
 
-isl::set set::eliminate(isl::dim type, unsigned int first, unsigned int n) const
+schedule_node_band schedule_node_band::member_set_ast_loop_default(int pos) const
 {
-  auto res = isl_set_eliminate(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  auto res = isl_schedule_node_band_member_set_ast_loop_type(copy(), pos, isl_ast_loop_default);
+  return manage(res).as<schedule_node_band>();
 }
 
-isl::set set::empty(isl::space space)
+schedule_node_band schedule_node_band::member_set_ast_loop_atomic(int pos) const
 {
-  auto res = isl_set_empty(space.release());
-  return manage(res);
+  auto res = isl_schedule_node_band_member_set_ast_loop_type(copy(), pos, isl_ast_loop_atomic);
+  return manage(res).as<schedule_node_band>();
 }
 
-isl::set set::equate(isl::dim type1, int pos1, isl::dim type2, int pos2) const
+schedule_node_band schedule_node_band::member_set_ast_loop_unroll(int pos) const
 {
-  auto res = isl_set_equate(copy(), static_cast<enum isl_dim_type>(type1), pos1, static_cast<enum isl_dim_type>(type2), pos2);
-  return manage(res);
+  auto res = isl_schedule_node_band_member_set_ast_loop_type(copy(), pos, isl_ast_loop_unroll);
+  return manage(res).as<schedule_node_band>();
 }
 
-int set::find_dim_by_id(isl::dim type, const isl::id &id) const
+schedule_node_band schedule_node_band::member_set_ast_loop_separate(int pos) const
 {
-  auto res = isl_set_find_dim_by_id(get(), static_cast<enum isl_dim_type>(type), id.get());
-  return res;
+  auto res = isl_schedule_node_band_member_set_ast_loop_type(copy(), pos, isl_ast_loop_separate);
+  return manage(res).as<schedule_node_band>();
 }
 
-int set::find_dim_by_name(isl::dim type, const std::string &name) const
+inline std::ostream &operator<<(std::ostream &os, const schedule_node_band &obj)
 {
-  auto res = isl_set_find_dim_by_name(get(), static_cast<enum isl_dim_type>(type), name.c_str());
-  return res;
+  char *str = isl_schedule_node_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-isl::set set::fix_si(isl::dim type, unsigned int pos, int value) const
+// implementations for isl::schedule_node_context
+schedule_node_context::schedule_node_context()
+    : schedule_node() {}
+
+schedule_node_context::schedule_node_context(const schedule_node_context &obj)
+    : schedule_node(obj)
 {
-  auto res = isl_set_fix_si(copy(), static_cast<enum isl_dim_type>(type), pos, value);
-  return manage(res);
 }
 
-isl::set set::fix_val(isl::dim type, unsigned int pos, isl::val v) const
-{
-  auto res = isl_set_fix_val(copy(), static_cast<enum isl_dim_type>(type), pos, v.release());
-  return manage(res);
+schedule_node_context::schedule_node_context(__isl_take isl_schedule_node *ptr)
+    : schedule_node(ptr) {}
+
+schedule_node_context &schedule_node_context::operator=(schedule_node_context obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
 
-isl::set set::flat_product(isl::set set2) const
-{
-  auto res = isl_set_flat_product(copy(), set2.release());
-  return manage(res);
+isl::ctx schedule_node_context::ctx() const {
+  return isl::ctx(isl_schedule_node_get_ctx(ptr));
 }
 
-isl::set set::flatten() const
+isl::set schedule_node_context::context() const
 {
-  auto res = isl_set_flatten(copy());
+  auto res = isl_schedule_node_context_get_context(get());
   return manage(res);
 }
 
-isl::map set::flatten_map() const
+isl::set schedule_node_context::get_context() const
 {
-  auto res = isl_set_flatten_map(copy());
-  return manage(res);
+  return context();
 }
 
-int set::follows_at(const isl::set &set2, int pos) const
+inline std::ostream &operator<<(std::ostream &os, const schedule_node_context &obj)
 {
-  auto res = isl_set_follows_at(get(), set2.get(), pos);
-  return res;
+  char *str = isl_schedule_node_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-stat set::foreach_basic_set(const std::function<stat(basic_set)> &fn) const
+// implementations for isl::schedule_node_domain
+schedule_node_domain::schedule_node_domain()
+    : schedule_node() {}
+
+schedule_node_domain::schedule_node_domain(const schedule_node_domain &obj)
+    : schedule_node(obj)
 {
-  struct fn_data {
-    const std::function<stat(basic_set)> *func;
-  } fn_data = { &fn };
-  auto fn_lambda = [](isl_basic_set *arg_0, void *arg_1) -> isl_stat {
-    auto *data = static_cast<struct fn_data *>(arg_1);
-    stat ret = (*data->func)(manage(arg_0));
-    return ret.release();
-  };
-  auto res = isl_set_foreach_basic_set(get(), fn_lambda, &fn_data);
-  return manage(res);
 }
 
-stat set::foreach_point(const std::function<stat(point)> &fn) const
-{
-  struct fn_data {
-    const std::function<stat(point)> *func;
-  } fn_data = { &fn };
-  auto fn_lambda = [](isl_point *arg_0, void *arg_1) -> isl_stat {
-    auto *data = static_cast<struct fn_data *>(arg_1);
-    stat ret = (*data->func)(manage(arg_0));
-    return ret.release();
-  };
-  auto res = isl_set_foreach_point(get(), fn_lambda, &fn_data);
-  return manage(res);
+schedule_node_domain::schedule_node_domain(__isl_take isl_schedule_node *ptr)
+    : schedule_node(ptr) {}
+
+schedule_node_domain &schedule_node_domain::operator=(schedule_node_domain obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
 
-isl::set set::from_multi_aff(isl::multi_aff ma)
-{
-  auto res = isl_set_from_multi_aff(ma.release());
-  return manage(res);
+isl::ctx schedule_node_domain::ctx() const {
+  return isl::ctx(isl_schedule_node_get_ctx(ptr));
 }
 
-isl::set set::from_multi_pw_aff(isl::multi_pw_aff mpa)
+isl::union_set schedule_node_domain::domain() const
 {
-  auto res = isl_set_from_multi_pw_aff(mpa.release());
+  auto res = isl_schedule_node_domain_get_domain(get());
   return manage(res);
 }
 
-isl::set set::from_params() const
+isl::union_set schedule_node_domain::get_domain() const
 {
-  auto res = isl_set_from_params(copy());
-  return manage(res);
+  return domain();
 }
 
-isl::set set::from_pw_aff(isl::pw_aff pwaff)
+inline std::ostream &operator<<(std::ostream &os, const schedule_node_domain &obj)
 {
-  auto res = isl_set_from_pw_aff(pwaff.release());
-  return manage(res);
+  char *str = isl_schedule_node_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-isl::set set::from_pw_multi_aff(isl::pw_multi_aff pma)
+// implementations for isl::schedule_node_expansion
+schedule_node_expansion::schedule_node_expansion()
+    : schedule_node() {}
+
+schedule_node_expansion::schedule_node_expansion(const schedule_node_expansion &obj)
+    : schedule_node(obj)
 {
-  auto res = isl_set_from_pw_multi_aff(pma.release());
-  return manage(res);
 }
 
-isl::basic_set_list set::get_basic_set_list() const
-{
-  auto res = isl_set_get_basic_set_list(get());
-  return manage(res);
+schedule_node_expansion::schedule_node_expansion(__isl_take isl_schedule_node *ptr)
+    : schedule_node(ptr) {}
+
+schedule_node_expansion &schedule_node_expansion::operator=(schedule_node_expansion obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
+}
+
+isl::ctx schedule_node_expansion::ctx() const {
+  return isl::ctx(isl_schedule_node_get_ctx(ptr));
 }
 
-isl::id set::get_dim_id(isl::dim type, unsigned int pos) const
+isl::union_pw_multi_aff schedule_node_expansion::contraction() const
 {
-  auto res = isl_set_get_dim_id(get(), static_cast<enum isl_dim_type>(type), pos);
+  auto res = isl_schedule_node_expansion_get_contraction(get());
   return manage(res);
 }
 
-std::string set::get_dim_name(isl::dim type, unsigned int pos) const
+isl::union_pw_multi_aff schedule_node_expansion::get_contraction() const
 {
-  auto res = isl_set_get_dim_name(get(), static_cast<enum isl_dim_type>(type), pos);
-  std::string tmp(res);
-  return tmp;
+  return contraction();
 }
 
-isl::multi_val set::get_plain_multi_val_if_fixed() const
+isl::union_map schedule_node_expansion::expansion() const
 {
-  auto res = isl_set_get_plain_multi_val_if_fixed(get());
+  auto res = isl_schedule_node_expansion_get_expansion(get());
   return manage(res);
 }
 
-isl::fixed_box set::get_simple_fixed_box_hull() const
+isl::union_map schedule_node_expansion::get_expansion() const
 {
-  auto res = isl_set_get_simple_fixed_box_hull(get());
-  return manage(res);
+  return expansion();
 }
 
-isl::space set::get_space() const
+inline std::ostream &operator<<(std::ostream &os, const schedule_node_expansion &obj)
 {
-  auto res = isl_set_get_space(get());
-  return manage(res);
+  char *str = isl_schedule_node_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-isl::val set::get_stride(int pos) const
-{
-  auto res = isl_set_get_stride(get(), pos);
-  return manage(res);
-}
+// implementations for isl::schedule_node_extension
+schedule_node_extension::schedule_node_extension()
+    : schedule_node() {}
 
-isl::id set::get_tuple_id() const
+schedule_node_extension::schedule_node_extension(const schedule_node_extension &obj)
+    : schedule_node(obj)
 {
-  auto res = isl_set_get_tuple_id(get());
-  return manage(res);
 }
 
-std::string set::get_tuple_name() const
-{
-  auto res = isl_set_get_tuple_name(get());
-  std::string tmp(res);
-  return tmp;
+schedule_node_extension::schedule_node_extension(__isl_take isl_schedule_node *ptr)
+    : schedule_node(ptr) {}
+
+schedule_node_extension &schedule_node_extension::operator=(schedule_node_extension obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
 
-isl::set set::gist(isl::set context) const
-{
-  auto res = isl_set_gist(copy(), context.release());
-  return manage(res);
+isl::ctx schedule_node_extension::ctx() const {
+  return isl::ctx(isl_schedule_node_get_ctx(ptr));
 }
 
-isl::set set::gist_basic_set(isl::basic_set context) const
+isl::union_map schedule_node_extension::extension() const
 {
-  auto res = isl_set_gist_basic_set(copy(), context.release());
+  auto res = isl_schedule_node_extension_get_extension(get());
   return manage(res);
 }
 
-isl::set set::gist_params(isl::set context) const
+isl::union_map schedule_node_extension::get_extension() const
 {
-  auto res = isl_set_gist_params(copy(), context.release());
-  return manage(res);
+  return extension();
 }
 
-boolean set::has_dim_id(isl::dim type, unsigned int pos) const
+inline std::ostream &operator<<(std::ostream &os, const schedule_node_extension &obj)
 {
-  auto res = isl_set_has_dim_id(get(), static_cast<enum isl_dim_type>(type), pos);
-  return manage(res);
+  char *str = isl_schedule_node_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-boolean set::has_dim_name(isl::dim type, unsigned int pos) const
+// implementations for isl::schedule_node_filter
+schedule_node_filter::schedule_node_filter()
+    : schedule_node() {}
+
+schedule_node_filter::schedule_node_filter(const schedule_node_filter &obj)
+    : schedule_node(obj)
 {
-  auto res = isl_set_has_dim_name(get(), static_cast<enum isl_dim_type>(type), pos);
-  return manage(res);
 }
 
-boolean set::has_equal_space(const isl::set &set2) const
-{
-  auto res = isl_set_has_equal_space(get(), set2.get());
-  return manage(res);
+schedule_node_filter::schedule_node_filter(__isl_take isl_schedule_node *ptr)
+    : schedule_node(ptr) {}
+
+schedule_node_filter &schedule_node_filter::operator=(schedule_node_filter obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
 
-boolean set::has_tuple_id() const
-{
-  auto res = isl_set_has_tuple_id(get());
-  return manage(res);
+isl::ctx schedule_node_filter::ctx() const {
+  return isl::ctx(isl_schedule_node_get_ctx(ptr));
 }
 
-boolean set::has_tuple_name() const
+isl::union_set schedule_node_filter::filter() const
 {
-  auto res = isl_set_has_tuple_name(get());
+  auto res = isl_schedule_node_filter_get_filter(get());
   return manage(res);
 }
 
-isl::map set::identity() const
+isl::union_set schedule_node_filter::get_filter() const
 {
-  auto res = isl_set_identity(copy());
-  return manage(res);
+  return filter();
 }
 
-isl::pw_aff set::indicator_function() const
+inline std::ostream &operator<<(std::ostream &os, const schedule_node_filter &obj)
 {
-  auto res = isl_set_indicator_function(copy());
-  return manage(res);
+  char *str = isl_schedule_node_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-isl::set set::insert_dims(isl::dim type, unsigned int pos, unsigned int n) const
+// implementations for isl::schedule_node_guard
+schedule_node_guard::schedule_node_guard()
+    : schedule_node() {}
+
+schedule_node_guard::schedule_node_guard(const schedule_node_guard &obj)
+    : schedule_node(obj)
 {
-  auto res = isl_set_insert_dims(copy(), static_cast<enum isl_dim_type>(type), pos, n);
-  return manage(res);
 }
 
-isl::map set::insert_domain(isl::space domain) const
-{
-  auto res = isl_set_insert_domain(copy(), domain.release());
-  return manage(res);
+schedule_node_guard::schedule_node_guard(__isl_take isl_schedule_node *ptr)
+    : schedule_node(ptr) {}
+
+schedule_node_guard &schedule_node_guard::operator=(schedule_node_guard obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
 
-isl::set set::intersect(isl::set set2) const
-{
-  auto res = isl_set_intersect(copy(), set2.release());
-  return manage(res);
+isl::ctx schedule_node_guard::ctx() const {
+  return isl::ctx(isl_schedule_node_get_ctx(ptr));
 }
 
-isl::set set::intersect_factor_domain(isl::set domain) const
+isl::set schedule_node_guard::guard() const
 {
-  auto res = isl_set_intersect_factor_domain(copy(), domain.release());
+  auto res = isl_schedule_node_guard_get_guard(get());
   return manage(res);
 }
 
-isl::set set::intersect_factor_range(isl::set range) const
+isl::set schedule_node_guard::get_guard() const
 {
-  auto res = isl_set_intersect_factor_range(copy(), range.release());
-  return manage(res);
+  return guard();
 }
 
-isl::set set::intersect_params(isl::set params) const
+inline std::ostream &operator<<(std::ostream &os, const schedule_node_guard &obj)
 {
-  auto res = isl_set_intersect_params(copy(), params.release());
-  return manage(res);
+  char *str = isl_schedule_node_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-boolean set::involves_dims(isl::dim type, unsigned int first, unsigned int n) const
+// implementations for isl::schedule_node_leaf
+schedule_node_leaf::schedule_node_leaf()
+    : schedule_node() {}
+
+schedule_node_leaf::schedule_node_leaf(const schedule_node_leaf &obj)
+    : schedule_node(obj)
 {
-  auto res = isl_set_involves_dims(get(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
 }
 
-boolean set::involves_locals() const
-{
-  auto res = isl_set_involves_locals(get());
-  return manage(res);
+schedule_node_leaf::schedule_node_leaf(__isl_take isl_schedule_node *ptr)
+    : schedule_node(ptr) {}
+
+schedule_node_leaf &schedule_node_leaf::operator=(schedule_node_leaf obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
 
-boolean set::is_bounded() const
-{
-  auto res = isl_set_is_bounded(get());
-  return manage(res);
+isl::ctx schedule_node_leaf::ctx() const {
+  return isl::ctx(isl_schedule_node_get_ctx(ptr));
 }
 
-boolean set::is_box() const
+inline std::ostream &operator<<(std::ostream &os, const schedule_node_leaf &obj)
 {
-  auto res = isl_set_is_box(get());
-  return manage(res);
+  char *str = isl_schedule_node_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-boolean set::is_disjoint(const isl::set &set2) const
+// implementations for isl::schedule_node_mark
+schedule_node_mark::schedule_node_mark()
+    : schedule_node() {}
+
+schedule_node_mark::schedule_node_mark(const schedule_node_mark &obj)
+    : schedule_node(obj)
 {
-  auto res = isl_set_is_disjoint(get(), set2.get());
-  return manage(res);
 }
 
-boolean set::is_empty() const
-{
-  auto res = isl_set_is_empty(get());
-  return manage(res);
+schedule_node_mark::schedule_node_mark(__isl_take isl_schedule_node *ptr)
+    : schedule_node(ptr) {}
+
+schedule_node_mark &schedule_node_mark::operator=(schedule_node_mark obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
 
-boolean set::is_equal(const isl::set &set2) const
-{
-  auto res = isl_set_is_equal(get(), set2.get());
-  return manage(res);
+isl::ctx schedule_node_mark::ctx() const {
+  return isl::ctx(isl_schedule_node_get_ctx(ptr));
 }
 
-boolean set::is_params() const
+isl::id schedule_node_mark::id() const
 {
-  auto res = isl_set_is_params(get());
+  auto res = isl_schedule_node_mark_get_id(get());
   return manage(res);
 }
 
-boolean set::is_singleton() const
+isl::id schedule_node_mark::get_id() const
 {
-  auto res = isl_set_is_singleton(get());
-  return manage(res);
+  return id();
 }
 
-boolean set::is_strict_subset(const isl::set &set2) const
+inline std::ostream &operator<<(std::ostream &os, const schedule_node_mark &obj)
 {
-  auto res = isl_set_is_strict_subset(get(), set2.get());
-  return manage(res);
+  char *str = isl_schedule_node_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-boolean set::is_subset(const isl::set &set2) const
+// implementations for isl::schedule_node_sequence
+schedule_node_sequence::schedule_node_sequence()
+    : schedule_node() {}
+
+schedule_node_sequence::schedule_node_sequence(const schedule_node_sequence &obj)
+    : schedule_node(obj)
 {
-  auto res = isl_set_is_subset(get(), set2.get());
-  return manage(res);
 }
 
-boolean set::is_wrapping() const
-{
-  auto res = isl_set_is_wrapping(get());
-  return manage(res);
+schedule_node_sequence::schedule_node_sequence(__isl_take isl_schedule_node *ptr)
+    : schedule_node(ptr) {}
+
+schedule_node_sequence &schedule_node_sequence::operator=(schedule_node_sequence obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
 
-isl::map set::lex_ge_set(isl::set set2) const
-{
-  auto res = isl_set_lex_ge_set(copy(), set2.release());
-  return manage(res);
+isl::ctx schedule_node_sequence::ctx() const {
+  return isl::ctx(isl_schedule_node_get_ctx(ptr));
 }
 
-isl::map set::lex_gt_set(isl::set set2) const
+inline std::ostream &operator<<(std::ostream &os, const schedule_node_sequence &obj)
 {
-  auto res = isl_set_lex_gt_set(copy(), set2.release());
-  return manage(res);
+  char *str = isl_schedule_node_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-isl::map set::lex_lt_set(isl::set set2) const
+// implementations for isl::schedule_node_set
+schedule_node_set::schedule_node_set()
+    : schedule_node() {}
+
+schedule_node_set::schedule_node_set(const schedule_node_set &obj)
+    : schedule_node(obj)
 {
-  auto res = isl_set_lex_lt_set(copy(), set2.release());
-  return manage(res);
 }
 
-isl::set set::lexmax() const
-{
-  auto res = isl_set_lexmax(copy());
-  return manage(res);
+schedule_node_set::schedule_node_set(__isl_take isl_schedule_node *ptr)
+    : schedule_node(ptr) {}
+
+schedule_node_set &schedule_node_set::operator=(schedule_node_set obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
 
-isl::pw_multi_aff set::lexmax_pw_multi_aff() const
-{
-  auto res = isl_set_lexmax_pw_multi_aff(copy());
-  return manage(res);
+isl::ctx schedule_node_set::ctx() const {
+  return isl::ctx(isl_schedule_node_get_ctx(ptr));
 }
 
-isl::set set::lexmin() const
+inline std::ostream &operator<<(std::ostream &os, const schedule_node_set &obj)
 {
-  auto res = isl_set_lexmin(copy());
-  return manage(res);
+  char *str = isl_schedule_node_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-isl::pw_multi_aff set::lexmin_pw_multi_aff() const
-{
-  auto res = isl_set_lexmin_pw_multi_aff(copy());
-  return manage(res);
+// implementations for isl::set
+set manage(__isl_take isl_set *ptr) {
+  return set(ptr);
+}
+set manage_copy(__isl_keep isl_set *ptr) {
+  ptr = isl_set_copy(ptr);
+  return set(ptr);
 }
 
-isl::set set::lower_bound(isl::multi_pw_aff lower) const
+set::set()
+    : ptr(nullptr) {}
+
+set::set(const set &obj)
+    : ptr(nullptr)
 {
-  auto res = isl_set_lower_bound_multi_pw_aff(copy(), lower.release());
-  return manage(res);
+  ptr = obj.copy();
 }
 
-isl::set set::lower_bound(isl::multi_val lower) const
+set::set(__isl_take isl_set *ptr)
+    : ptr(ptr) {}
+
+set::set(isl::basic_set bset)
 {
-  auto res = isl_set_lower_bound_multi_val(copy(), lower.release());
-  return manage(res);
+  auto res = isl_set_from_basic_set(bset.release());
+  ptr = res;
 }
 
-isl::set set::lower_bound_si(isl::dim type, unsigned int pos, int value) const
+set::set(isl::point pnt)
 {
-  auto res = isl_set_lower_bound_si(copy(), static_cast<enum isl_dim_type>(type), pos, value);
-  return manage(res);
+  auto res = isl_set_from_point(pnt.release());
+  ptr = res;
 }
 
-isl::set set::lower_bound_val(isl::dim type, unsigned int pos, isl::val value) const
+set::set(isl::union_set uset)
 {
-  auto res = isl_set_lower_bound_val(copy(), static_cast<enum isl_dim_type>(type), pos, value.release());
-  return manage(res);
+  auto res = isl_set_from_union_set(uset.release());
+  ptr = res;
 }
 
-isl::multi_pw_aff set::max_multi_pw_aff() const
+set::set(isl::ctx ctx, const std::string &str)
 {
-  auto res = isl_set_max_multi_pw_aff(copy());
-  return manage(res);
+  auto res = isl_set_read_from_str(ctx.release(), str.c_str());
+  ptr = res;
 }
 
-isl::val set::max_val(const isl::aff &obj) const
-{
-  auto res = isl_set_max_val(get(), obj.get());
-  return manage(res);
+set &set::operator=(set obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
 
-isl::multi_pw_aff set::min_multi_pw_aff() const
-{
-  auto res = isl_set_min_multi_pw_aff(copy());
-  return manage(res);
+set::~set() {
+  if (ptr)
+    isl_set_free(ptr);
 }
 
-isl::val set::min_val(const isl::aff &obj) const
-{
-  auto res = isl_set_min_val(get(), obj.get());
-  return manage(res);
+__isl_give isl_set *set::copy() const & {
+  return isl_set_copy(ptr);
 }
 
-isl::set set::move_dims(isl::dim dst_type, unsigned int dst_pos, isl::dim src_type, unsigned int src_pos, unsigned int n) const
-{
-  auto res = isl_set_move_dims(copy(), static_cast<enum isl_dim_type>(dst_type), dst_pos, static_cast<enum isl_dim_type>(src_type), src_pos, n);
-  return manage(res);
+__isl_keep isl_set *set::get() const {
+  return ptr;
 }
 
-isl_size set::n_basic_set() const
-{
-  auto res = isl_set_n_basic_set(get());
-  return res;
+__isl_give isl_set *set::release() {
+  isl_set *tmp = ptr;
+  ptr = nullptr;
+  return tmp;
 }
 
-isl_size set::n_dim() const
-{
-  auto res = isl_set_n_dim(get());
-  return res;
+bool set::is_null() const {
+  return ptr == nullptr;
 }
 
-isl::set set::nat_universe(isl::space space)
-{
-  auto res = isl_set_nat_universe(space.release());
-  return manage(res);
+isl::ctx set::ctx() const {
+  return isl::ctx(isl_set_get_ctx(ptr));
 }
 
-isl::set set::neg() const
+isl::set set::add_constraint(isl::constraint constraint) const
 {
-  auto res = isl_set_neg(copy());
+  auto res = isl_set_add_constraint(copy(), constraint.release());
   return manage(res);
 }
 
-isl::set set::params() const
+isl::set set::add_dims(isl::dim type, unsigned int n) const
 {
-  auto res = isl_set_params(copy());
+  auto res = isl_set_add_dims(copy(), static_cast<enum isl_dim_type>(type), n);
   return manage(res);
 }
 
-int set::plain_cmp(const isl::set &set2) const
+isl::basic_set set::affine_hull() const
 {
-  auto res = isl_set_plain_cmp(get(), set2.get());
-  return res;
+  auto res = isl_set_affine_hull(copy());
+  return manage(res);
 }
 
-isl::val set::plain_get_val_if_fixed(isl::dim type, unsigned int pos) const
+isl::set set::align_params(isl::space model) const
 {
-  auto res = isl_set_plain_get_val_if_fixed(get(), static_cast<enum isl_dim_type>(type), pos);
+  auto res = isl_set_align_params(copy(), model.release());
   return manage(res);
 }
 
-boolean set::plain_is_disjoint(const isl::set &set2) const
+isl::set set::apply(isl::map map) const
 {
-  auto res = isl_set_plain_is_disjoint(get(), set2.get());
+  auto res = isl_set_apply(copy(), map.release());
   return manage(res);
 }
 
-boolean set::plain_is_empty() const
+isl::union_set set::apply(const isl::union_map &umap) const
 {
-  auto res = isl_set_plain_is_empty(get());
-  return manage(res);
+  return isl::union_set(*this).apply(umap);
 }
 
-boolean set::plain_is_equal(const isl::set &set2) const
+isl::set set::apply(const isl::basic_map &map) const
 {
-  auto res = isl_set_plain_is_equal(get(), set2.get());
-  return manage(res);
+  return this->apply(isl::map(map));
 }
 
-boolean set::plain_is_universe() const
+isl::pw_multi_aff set::as_pw_multi_aff() const
 {
-  auto res = isl_set_plain_is_universe(get());
+  auto res = isl_set_as_pw_multi_aff(copy());
   return manage(res);
 }
 
-isl::basic_set set::plain_unshifted_simple_hull() const
+isl::set set::as_set() const
 {
-  auto res = isl_set_plain_unshifted_simple_hull(copy());
-  return manage(res);
+  return isl::union_set(*this).as_set();
 }
 
-isl::basic_set set::polyhedral_hull() const
+isl::basic_set_list set::basic_set_list() const
 {
-  auto res = isl_set_polyhedral_hull(copy());
+  auto res = isl_set_get_basic_set_list(get());
   return manage(res);
 }
 
-isl::set set::preimage(isl::multi_aff ma) const
+isl::basic_set_list set::get_basic_set_list() const
 {
-  auto res = isl_set_preimage_multi_aff(copy(), ma.release());
-  return manage(res);
+  return basic_set_list();
 }
 
-isl::set set::preimage(isl::multi_pw_aff mpa) const
+isl::set set::bind(isl::multi_id tuple) const
 {
-  auto res = isl_set_preimage_multi_pw_aff(copy(), mpa.release());
+  auto res = isl_set_bind(copy(), tuple.release());
   return manage(res);
 }
 
-isl::set set::preimage(isl::pw_multi_aff pma) const
+isl::set set::coalesce() const
 {
-  auto res = isl_set_preimage_pw_multi_aff(copy(), pma.release());
+  auto res = isl_set_coalesce(copy());
   return manage(res);
 }
 
-isl::set set::product(isl::set set2) const
+isl::set set::complement() const
 {
-  auto res = isl_set_product(copy(), set2.release());
+  auto res = isl_set_complement(copy());
   return manage(res);
 }
 
-isl::map set::project_onto_map(isl::dim type, unsigned int first, unsigned int n) const
+isl::union_set set::compute_divs() const
 {
-  auto res = isl_set_project_onto_map(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return isl::union_set(*this).compute_divs();
 }
 
-isl::set set::project_out(isl::dim type, unsigned int first, unsigned int n) const
+boolean set::contains(const isl::space &space) const
 {
-  auto res = isl_set_project_out(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return isl::union_set(*this).contains(space);
 }
 
-isl::set set::project_out_all_params() const
+isl::basic_set set::convex_hull() const
 {
-  auto res = isl_set_project_out_all_params(copy());
+  auto res = isl_set_convex_hull(copy());
   return manage(res);
 }
 
-isl::set set::project_out_param(isl::id id) const
+isl::set set::detect_equalities() const
 {
-  auto res = isl_set_project_out_param_id(copy(), id.release());
+  auto res = isl_set_detect_equalities(copy());
   return manage(res);
 }
 
-isl::set set::project_out_param(isl::id_list list) const
+class size set::dim(isl::dim type) const
 {
-  auto res = isl_set_project_out_param_id_list(copy(), list.release());
+  auto res = isl_set_dim(get(), static_cast<enum isl_dim_type>(type));
   return manage(res);
 }
 
-isl::set set::remove_dims(isl::dim type, unsigned int first, unsigned int n) const
+boolean set::dim_has_any_lower_bound(isl::dim type, unsigned int pos) const
 {
-  auto res = isl_set_remove_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
+  auto res = isl_set_dim_has_any_lower_bound(get(), static_cast<enum isl_dim_type>(type), pos);
   return manage(res);
 }
 
-isl::set set::remove_divs() const
+isl::id set::dim_id(isl::dim type, unsigned int pos) const
 {
-  auto res = isl_set_remove_divs(copy());
+  auto res = isl_set_get_dim_id(get(), static_cast<enum isl_dim_type>(type), pos);
   return manage(res);
 }
 
-isl::set set::remove_divs_involving_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::id set::get_dim_id(isl::dim type, unsigned int pos) const
 {
-  auto res = isl_set_remove_divs_involving_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return dim_id(type, pos);
 }
 
-isl::set set::remove_redundancies() const
+isl::pw_aff set::dim_max(int pos) const
 {
-  auto res = isl_set_remove_redundancies(copy());
+  auto res = isl_set_dim_max(copy(), pos);
   return manage(res);
 }
 
-isl::set set::remove_unknown_divs() const
+isl::val set::dim_max_val(int pos) const
 {
-  auto res = isl_set_remove_unknown_divs(copy());
+  auto res = isl_set_dim_max_val(copy(), pos);
   return manage(res);
 }
 
-isl::set set::reset_space(isl::space space) const
+isl::pw_aff set::dim_min(int pos) const
 {
-  auto res = isl_set_reset_space(copy(), space.release());
+  auto res = isl_set_dim_min(copy(), pos);
   return manage(res);
 }
 
-isl::set set::reset_tuple_id() const
+isl::val set::dim_min_val(int pos) const
 {
-  auto res = isl_set_reset_tuple_id(copy());
+  auto res = isl_set_dim_min_val(copy(), pos);
   return manage(res);
 }
 
-isl::set set::reset_user() const
+std::string set::dim_name(isl::dim type, unsigned int pos) const
 {
-  auto res = isl_set_reset_user(copy());
-  return manage(res);
+  auto res = isl_set_get_dim_name(get(), static_cast<enum isl_dim_type>(type), pos);
+  std::string tmp(res);
+  return tmp;
 }
 
-isl::basic_set set::sample() const
+std::string set::get_dim_name(isl::dim type, unsigned int pos) const
 {
-  auto res = isl_set_sample(copy());
-  return manage(res);
+  return dim_name(type, pos);
 }
 
-isl::point set::sample_point() const
+isl::set set::drop_constraints_involving_dims(isl::dim type, unsigned int first, unsigned int n) const
 {
-  auto res = isl_set_sample_point(copy());
+  auto res = isl_set_drop_constraints_involving_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
   return manage(res);
 }
 
-isl::set set::set_dim_id(isl::dim type, unsigned int pos, isl::id id) const
+isl::set set::eliminate(isl::dim type, unsigned int first, unsigned int n) const
 {
-  auto res = isl_set_set_dim_id(copy(), static_cast<enum isl_dim_type>(type), pos, id.release());
+  auto res = isl_set_eliminate(copy(), static_cast<enum isl_dim_type>(type), first, n);
   return manage(res);
 }
 
-isl::set set::set_tuple_id(isl::id id) const
+isl::set set::empty(isl::space space)
 {
-  auto res = isl_set_set_tuple_id(copy(), id.release());
+  auto res = isl_set_empty(space.release());
   return manage(res);
 }
 
-isl::set set::set_tuple_name(const std::string &s) const
+boolean set::every_set(const std::function<boolean(isl::set)> &test) const
 {
-  auto res = isl_set_set_tuple_name(copy(), s.c_str());
-  return manage(res);
+  return isl::union_set(*this).every_set(test);
 }
 
-isl::basic_set set::simple_hull() const
+isl::set set::extract_set(const isl::space &space) const
 {
-  auto res = isl_set_simple_hull(copy());
-  return manage(res);
+  return isl::union_set(*this).extract_set(space);
 }
 
-int set::size() const
+int set::find_dim_by_id(isl::dim type, const isl::id &id) const
 {
-  auto res = isl_set_size(get());
+  auto res = isl_set_find_dim_by_id(get(), static_cast<enum isl_dim_type>(type), id.get());
   return res;
 }
 
-isl::basic_set set::solutions() const
+int set::find_dim_by_id(isl::dim type, const std::string &id) const
 {
-  auto res = isl_set_solutions(copy());
-  return manage(res);
+  return this->find_dim_by_id(type, isl::id(ctx(), id));
 }
 
-isl::set set::split_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::set set::fix_si(isl::dim type, unsigned int pos, int value) const
 {
-  auto res = isl_set_split_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
+  auto res = isl_set_fix_si(copy(), static_cast<enum isl_dim_type>(type), pos, value);
   return manage(res);
 }
 
-isl::set set::subtract(isl::set set2) const
+isl::set set::flatten() const
 {
-  auto res = isl_set_subtract(copy(), set2.release());
+  auto res = isl_set_flatten(copy());
   return manage(res);
 }
 
-isl::set set::sum(isl::set set2) const
+stat set::foreach_basic_set(const std::function<stat(isl::basic_set)> &fn) const
 {
-  auto res = isl_set_sum(copy(), set2.release());
+  struct fn_data {
+    std::function<stat(isl::basic_set)> func;
+  } fn_data = { fn };
+  auto fn_lambda = [](isl_basic_set *arg_0, void *arg_1) -> isl_stat {
+    auto *data = static_cast<struct fn_data *>(arg_1);
+    auto ret = (data->func)(manage(arg_0));
+    return ret.release();
+  };
+  auto res = isl_set_foreach_basic_set(get(), fn_lambda, &fn_data);
   return manage(res);
 }
 
-isl::map set::translation() const
+stat set::foreach_point(const std::function<stat(isl::point)> &fn) const
 {
-  auto res = isl_set_translation(copy());
+  struct fn_data {
+    std::function<stat(isl::point)> func;
+  } fn_data = { fn };
+  auto fn_lambda = [](isl_point *arg_0, void *arg_1) -> isl_stat {
+    auto *data = static_cast<struct fn_data *>(arg_1);
+    auto ret = (data->func)(manage(arg_0));
+    return ret.release();
+  };
+  auto res = isl_set_foreach_point(get(), fn_lambda, &fn_data);
   return manage(res);
 }
 
-isl_size set::tuple_dim() const
+stat set::foreach_set(const std::function<stat(isl::set)> &fn) const
 {
-  auto res = isl_set_tuple_dim(get());
-  return res;
+  return isl::union_set(*this).foreach_set(fn);
 }
 
-isl::set set::unbind_params(isl::multi_id tuple) const
+isl::set set::gist(isl::set context) const
 {
-  auto res = isl_set_unbind_params(copy(), tuple.release());
+  auto res = isl_set_gist(copy(), context.release());
   return manage(res);
 }
 
-isl::map set::unbind_params_insert_domain(isl::multi_id domain) const
+isl::union_set set::gist(const isl::union_set &context) const
 {
-  auto res = isl_set_unbind_params_insert_domain(copy(), domain.release());
-  return manage(res);
+  return isl::union_set(*this).gist(context);
 }
 
-isl::set set::unite(isl::set set2) const
+isl::set set::gist(const isl::basic_set &context) const
 {
-  auto res = isl_set_union(copy(), set2.release());
-  return manage(res);
+  return this->gist(isl::set(context));
 }
 
-isl::set set::universe(isl::space space)
+isl::set set::gist(const isl::point &context) const
 {
-  auto res = isl_set_universe(space.release());
-  return manage(res);
+  return this->gist(isl::set(context));
 }
 
-isl::basic_set set::unshifted_simple_hull() const
+isl::set set::gist_params(isl::set context) const
 {
-  auto res = isl_set_unshifted_simple_hull(copy());
+  auto res = isl_set_gist_params(copy(), context.release());
   return manage(res);
 }
 
-isl::basic_set set::unshifted_simple_hull_from_set_list(isl::set_list list) const
+boolean set::has_equal_space(const isl::set &set2) const
 {
-  auto res = isl_set_unshifted_simple_hull_from_set_list(copy(), list.release());
+  auto res = isl_set_has_equal_space(get(), set2.get());
   return manage(res);
 }
 
-isl::map set::unwrap() const
+isl::map set::identity() const
 {
-  auto res = isl_set_unwrap(copy());
+  auto res = isl_set_identity(copy());
   return manage(res);
 }
 
-isl::set set::upper_bound(isl::multi_pw_aff upper) const
+isl::union_pw_multi_aff set::identity_union_pw_multi_aff() const
 {
-  auto res = isl_set_upper_bound_multi_pw_aff(copy(), upper.release());
-  return manage(res);
+  return isl::union_set(*this).identity_union_pw_multi_aff();
 }
 
-isl::set set::upper_bound(isl::multi_val upper) const
+isl::pw_aff set::indicator_function() const
 {
-  auto res = isl_set_upper_bound_multi_val(copy(), upper.release());
+  auto res = isl_set_indicator_function(copy());
   return manage(res);
 }
 
-isl::set set::upper_bound_si(isl::dim type, unsigned int pos, int value) const
+isl::set set::insert_dims(isl::dim type, unsigned int pos, unsigned int n) const
 {
-  auto res = isl_set_upper_bound_si(copy(), static_cast<enum isl_dim_type>(type), pos, value);
+  auto res = isl_set_insert_dims(copy(), static_cast<enum isl_dim_type>(type), pos, n);
   return manage(res);
 }
 
-isl::set set::upper_bound_val(isl::dim type, unsigned int pos, isl::val value) const
+isl::map set::insert_domain(isl::space domain) const
 {
-  auto res = isl_set_upper_bound_val(copy(), static_cast<enum isl_dim_type>(type), pos, value.release());
+  auto res = isl_set_insert_domain(copy(), domain.release());
   return manage(res);
 }
 
-isl::map set::wrapped_domain_map() const
+isl::set set::intersect(isl::set set2) const
 {
-  auto res = isl_set_wrapped_domain_map(copy());
+  auto res = isl_set_intersect(copy(), set2.release());
   return manage(res);
 }
 
-// implementations for isl::set_list
-set_list manage(__isl_take isl_set_list *ptr) {
-  return set_list(ptr);
-}
-set_list manage_copy(__isl_keep isl_set_list *ptr) {
-  ptr = isl_set_list_copy(ptr);
-  return set_list(ptr);
-}
-
-set_list::set_list()
-    : ptr(nullptr) {}
-
-set_list::set_list(const set_list &obj)
-    : ptr(nullptr)
+isl::union_set set::intersect(const isl::union_set &uset2) const
 {
-  ptr = obj.copy();
-}
-
-
-set_list::set_list(__isl_take isl_set_list *ptr)
-    : ptr(ptr) {}
-
-
-set_list &set_list::operator=(set_list obj) {
-  std::swap(this->ptr, obj.ptr);
-  return *this;
-}
-
-set_list::~set_list() {
-  if (ptr)
-    isl_set_list_free(ptr);
-}
-
-__isl_give isl_set_list *set_list::copy() const & {
-  return isl_set_list_copy(ptr);
-}
-
-__isl_keep isl_set_list *set_list::get() const {
-  return ptr;
-}
-
-__isl_give isl_set_list *set_list::release() {
-  isl_set_list *tmp = ptr;
-  ptr = nullptr;
-  return tmp;
-}
-
-bool set_list::is_null() const {
-  return ptr == nullptr;
-}
-
-
-isl::ctx set_list::ctx() const {
-  return isl::ctx(isl_set_list_get_ctx(ptr));
-}
-
-void set_list::dump() const {
-  isl_set_list_dump(get());
+  return isl::union_set(*this).intersect(uset2);
 }
 
-
-isl::set_list set_list::add(isl::set el) const
+isl::set set::intersect(const isl::basic_set &set2) const
 {
-  auto res = isl_set_list_add(copy(), el.release());
-  return manage(res);
+  return this->intersect(isl::set(set2));
 }
 
-isl::set_list set_list::alloc(isl::ctx ctx, int n)
+isl::set set::intersect(const isl::point &set2) const
 {
-  auto res = isl_set_list_alloc(ctx.release(), n);
-  return manage(res);
+  return this->intersect(isl::set(set2));
 }
 
-isl::set_list set_list::clear() const
+isl::set set::intersect_params(isl::set params) const
 {
-  auto res = isl_set_list_clear(copy());
+  auto res = isl_set_intersect_params(copy(), params.release());
   return manage(res);
 }
 
-isl::set_list set_list::concat(isl::set_list list2) const
+boolean set::involves_dims(isl::dim type, unsigned int first, unsigned int n) const
 {
-  auto res = isl_set_list_concat(copy(), list2.release());
+  auto res = isl_set_involves_dims(get(), static_cast<enum isl_dim_type>(type), first, n);
   return manage(res);
 }
 
-isl::set_list set_list::drop(unsigned int first, unsigned int n) const
+boolean set::involves_locals() const
 {
-  auto res = isl_set_list_drop(copy(), first, n);
+  auto res = isl_set_involves_locals(get());
   return manage(res);
 }
 
-stat set_list::foreach(const std::function<stat(set)> &fn) const
+boolean set::is_bounded() const
 {
-  struct fn_data {
-    const std::function<stat(set)> *func;
-  } fn_data = { &fn };
-  auto fn_lambda = [](isl_set *arg_0, void *arg_1) -> isl_stat {
-    auto *data = static_cast<struct fn_data *>(arg_1);
-    stat ret = (*data->func)(manage(arg_0));
-    return ret.release();
-  };
-  auto res = isl_set_list_foreach(get(), fn_lambda, &fn_data);
+  auto res = isl_set_is_bounded(get());
   return manage(res);
 }
 
-isl::set_list set_list::from_set(isl::set el)
+boolean set::is_disjoint(const isl::set &set2) const
 {
-  auto res = isl_set_list_from_set(el.release());
+  auto res = isl_set_is_disjoint(get(), set2.get());
   return manage(res);
 }
 
-isl::set set_list::get_at(int index) const
+boolean set::is_disjoint(const isl::union_set &uset2) const
 {
-  auto res = isl_set_list_get_at(get(), index);
-  return manage(res);
+  return isl::union_set(*this).is_disjoint(uset2);
 }
 
-isl::set set_list::get_set(int index) const
+boolean set::is_disjoint(const isl::basic_set &set2) const
 {
-  auto res = isl_set_list_get_set(get(), index);
-  return manage(res);
+  return this->is_disjoint(isl::set(set2));
 }
 
-isl::set_list set_list::insert(unsigned int pos, isl::set el) const
+boolean set::is_disjoint(const isl::point &set2) const
 {
-  auto res = isl_set_list_insert(copy(), pos, el.release());
-  return manage(res);
+  return this->is_disjoint(isl::set(set2));
 }
 
-isl_size set_list::n_set() const
+boolean set::is_empty() const
 {
-  auto res = isl_set_list_n_set(get());
-  return res;
+  auto res = isl_set_is_empty(get());
+  return manage(res);
 }
 
-isl::set_list set_list::reverse() const
+boolean set::is_equal(const isl::set &set2) const
 {
-  auto res = isl_set_list_reverse(copy());
+  auto res = isl_set_is_equal(get(), set2.get());
   return manage(res);
 }
 
-isl::set_list set_list::set_set(int index, isl::set el) const
+boolean set::is_equal(const isl::union_set &uset2) const
 {
-  auto res = isl_set_list_set_set(copy(), index, el.release());
-  return manage(res);
+  return isl::union_set(*this).is_equal(uset2);
 }
 
-isl_size set_list::size() const
+boolean set::is_equal(const isl::basic_set &set2) const
 {
-  auto res = isl_set_list_size(get());
-  return res;
+  return this->is_equal(isl::set(set2));
 }
 
-isl::set_list set_list::swap(unsigned int pos1, unsigned int pos2) const
+boolean set::is_equal(const isl::point &set2) const
 {
-  auto res = isl_set_list_swap(copy(), pos1, pos2);
-  return manage(res);
+  return this->is_equal(isl::set(set2));
 }
 
-isl::set set_list::unite() const
+boolean set::is_params() const
 {
-  auto res = isl_set_list_union(copy());
+  auto res = isl_set_is_params(get());
   return manage(res);
 }
 
-// implementations for isl::space
-space manage(__isl_take isl_space *ptr) {
-  return space(ptr);
-}
-space manage_copy(__isl_keep isl_space *ptr) {
-  ptr = isl_space_copy(ptr);
-  return space(ptr);
-}
-
-space::space()
-    : ptr(nullptr) {}
-
-space::space(const space &obj)
-    : ptr(nullptr)
+boolean set::is_singleton() const
 {
-  ptr = obj.copy();
+  auto res = isl_set_is_singleton(get());
+  return manage(res);
 }
 
-
-space::space(__isl_take isl_space *ptr)
-    : ptr(ptr) {}
-
-space::space(isl::ctx ctx, unsigned int nparam, unsigned int n_in, unsigned int n_out)
+boolean set::is_strict_subset(const isl::set &set2) const
 {
-  auto res = isl_space_alloc(ctx.release(), nparam, n_in, n_out);
-  ptr = res;
+  auto res = isl_set_is_strict_subset(get(), set2.get());
+  return manage(res);
 }
-space::space(isl::ctx ctx, unsigned int nparam, unsigned int dim)
+
+boolean set::is_strict_subset(const isl::union_set &uset2) const
 {
-  auto res = isl_space_set_alloc(ctx.release(), nparam, dim);
-  ptr = res;
+  return isl::union_set(*this).is_strict_subset(uset2);
 }
 
-space &space::operator=(space obj) {
-  std::swap(this->ptr, obj.ptr);
-  return *this;
+boolean set::is_strict_subset(const isl::basic_set &set2) const
+{
+  return this->is_strict_subset(isl::set(set2));
 }
 
-space::~space() {
-  if (ptr)
-    isl_space_free(ptr);
+boolean set::is_strict_subset(const isl::point &set2) const
+{
+  return this->is_strict_subset(isl::set(set2));
 }
 
-__isl_give isl_space *space::copy() const & {
-  return isl_space_copy(ptr);
+boolean set::is_subset(const isl::set &set2) const
+{
+  auto res = isl_set_is_subset(get(), set2.get());
+  return manage(res);
 }
 
-__isl_keep isl_space *space::get() const {
-  return ptr;
+boolean set::is_subset(const isl::union_set &uset2) const
+{
+  return isl::union_set(*this).is_subset(uset2);
 }
 
-__isl_give isl_space *space::release() {
-  isl_space *tmp = ptr;
-  ptr = nullptr;
-  return tmp;
+boolean set::is_subset(const isl::basic_set &set2) const
+{
+  return this->is_subset(isl::set(set2));
 }
 
-bool space::is_null() const {
-  return ptr == nullptr;
+boolean set::is_subset(const isl::point &set2) const
+{
+  return this->is_subset(isl::set(set2));
 }
 
-
-isl::ctx space::ctx() const {
-  return isl::ctx(isl_space_get_ctx(ptr));
+boolean set::is_wrapping() const
+{
+  auto res = isl_set_is_wrapping(get());
+  return manage(res);
 }
 
-void space::dump() const {
-  isl_space_dump(get());
+boolean set::isa_set() const
+{
+  return isl::union_set(*this).isa_set();
 }
 
-
-isl::space space::add_dims(isl::dim type, unsigned int n) const
+isl::set set::lexmax() const
 {
-  auto res = isl_space_add_dims(copy(), static_cast<enum isl_dim_type>(type), n);
+  auto res = isl_set_lexmax(copy());
   return manage(res);
 }
 
-isl::space space::add_named_tuple(isl::id tuple_id, unsigned int dim) const
+isl::pw_multi_aff set::lexmax_pw_multi_aff() const
 {
-  auto res = isl_space_add_named_tuple_id_ui(copy(), tuple_id.release(), dim);
+  auto res = isl_set_lexmax_pw_multi_aff(copy());
   return manage(res);
 }
 
-isl::space space::add_param_id(isl::id id) const
+isl::set set::lexmin() const
 {
-  auto res = isl_space_add_param_id(copy(), id.release());
+  auto res = isl_set_lexmin(copy());
   return manage(res);
 }
 
-isl::space space::add_unnamed_tuple(unsigned int dim) const
+isl::pw_multi_aff set::lexmin_pw_multi_aff() const
 {
-  auto res = isl_space_add_unnamed_tuple_ui(copy(), dim);
+  auto res = isl_set_lexmin_pw_multi_aff(copy());
   return manage(res);
 }
 
-isl::space space::align_params(isl::space space2) const
+isl::set set::lower_bound(isl::multi_pw_aff lower) const
 {
-  auto res = isl_space_align_params(copy(), space2.release());
+  auto res = isl_set_lower_bound_multi_pw_aff(copy(), lower.release());
   return manage(res);
 }
 
-boolean space::can_curry() const
+isl::set set::lower_bound(isl::multi_val lower) const
 {
-  auto res = isl_space_can_curry(get());
+  auto res = isl_set_lower_bound_multi_val(copy(), lower.release());
   return manage(res);
 }
 
-boolean space::can_range_curry() const
+isl::set set::lower_bound_si(isl::dim type, unsigned int pos, int value) const
 {
-  auto res = isl_space_can_range_curry(get());
+  auto res = isl_set_lower_bound_si(copy(), static_cast<enum isl_dim_type>(type), pos, value);
   return manage(res);
 }
 
-boolean space::can_uncurry() const
+isl::set set::lower_bound_val(isl::dim type, unsigned int pos, isl::val value) const
 {
-  auto res = isl_space_can_uncurry(get());
+  auto res = isl_set_lower_bound_val(copy(), static_cast<enum isl_dim_type>(type), pos, value.release());
   return manage(res);
 }
 
-boolean space::can_zip() const
+isl::set set::lower_bound_val(isl::dim type, unsigned int pos, long value) const
 {
-  auto res = isl_space_can_zip(get());
-  return manage(res);
+  return this->lower_bound_val(type, pos, isl::val(ctx(), value));
 }
 
-isl::space space::curry() const
+isl::multi_pw_aff set::max_multi_pw_aff() const
 {
-  auto res = isl_space_curry(copy());
+  auto res = isl_set_max_multi_pw_aff(copy());
   return manage(res);
 }
 
-isl_size space::dim(isl::dim type) const
+isl::val set::max_val(const isl::aff &obj) const
 {
-  auto res = isl_space_dim(get(), static_cast<enum isl_dim_type>(type));
-  return res;
+  auto res = isl_set_max_val(get(), obj.get());
+  return manage(res);
 }
 
-isl::space space::domain() const
+isl::multi_pw_aff set::min_multi_pw_aff() const
 {
-  auto res = isl_space_domain(copy());
+  auto res = isl_set_min_multi_pw_aff(copy());
   return manage(res);
 }
 
-isl::space space::domain_factor_domain() const
+isl::val set::min_val(const isl::aff &obj) const
 {
-  auto res = isl_space_domain_factor_domain(copy());
+  auto res = isl_set_min_val(get(), obj.get());
   return manage(res);
 }
 
-isl::space space::domain_factor_range() const
+class size set::n_basic_set() const
 {
-  auto res = isl_space_domain_factor_range(copy());
+  auto res = isl_set_n_basic_set(get());
   return manage(res);
 }
 
-boolean space::domain_is_wrapping() const
+isl::set set::params() const
 {
-  auto res = isl_space_domain_is_wrapping(get());
+  auto res = isl_set_params(copy());
   return manage(res);
 }
 
-isl::space space::domain_map() const
+isl::val set::plain_get_val_if_fixed(isl::dim type, unsigned int pos) const
 {
-  auto res = isl_space_domain_map(copy());
+  auto res = isl_set_plain_get_val_if_fixed(get(), static_cast<enum isl_dim_type>(type), pos);
   return manage(res);
 }
 
-isl::space space::domain_product(isl::space right) const
+isl::multi_val set::plain_multi_val_if_fixed() const
 {
-  auto res = isl_space_domain_product(copy(), right.release());
+  auto res = isl_set_get_plain_multi_val_if_fixed(get());
   return manage(res);
 }
 
-isl::space space::drop_all_params() const
+isl::multi_val set::get_plain_multi_val_if_fixed() const
 {
-  auto res = isl_space_drop_all_params(copy());
-  return manage(res);
+  return plain_multi_val_if_fixed();
 }
 
-isl::space space::drop_dims(isl::dim type, unsigned int first, unsigned int num) const
+isl::basic_set set::polyhedral_hull() const
 {
-  auto res = isl_space_drop_dims(copy(), static_cast<enum isl_dim_type>(type), first, num);
+  auto res = isl_set_polyhedral_hull(copy());
   return manage(res);
 }
 
-isl::space space::factor_domain() const
+isl::set set::preimage(isl::multi_aff ma) const
 {
-  auto res = isl_space_factor_domain(copy());
+  auto res = isl_set_preimage_multi_aff(copy(), ma.release());
   return manage(res);
 }
 
-isl::space space::factor_range() const
+isl::set set::preimage(isl::multi_pw_aff mpa) const
 {
-  auto res = isl_space_factor_range(copy());
+  auto res = isl_set_preimage_multi_pw_aff(copy(), mpa.release());
   return manage(res);
 }
 
-int space::find_dim_by_id(isl::dim type, const isl::id &id) const
+isl::set set::preimage(isl::pw_multi_aff pma) const
 {
-  auto res = isl_space_find_dim_by_id(get(), static_cast<enum isl_dim_type>(type), id.get());
-  return res;
+  auto res = isl_set_preimage_pw_multi_aff(copy(), pma.release());
+  return manage(res);
 }
 
-int space::find_dim_by_name(isl::dim type, const std::string &name) const
+isl::union_set set::preimage(const isl::union_pw_multi_aff &upma) const
 {
-  auto res = isl_space_find_dim_by_name(get(), static_cast<enum isl_dim_type>(type), name.c_str());
-  return res;
+  return isl::union_set(*this).preimage(upma);
 }
 
-isl::space space::flatten_domain() const
+isl::set set::product(isl::set set2) const
 {
-  auto res = isl_space_flatten_domain(copy());
+  auto res = isl_set_product(copy(), set2.release());
   return manage(res);
 }
 
-isl::space space::flatten_range() const
+isl::set set::project_out(isl::dim type, unsigned int first, unsigned int n) const
 {
-  auto res = isl_space_flatten_range(copy());
+  auto res = isl_set_project_out(copy(), static_cast<enum isl_dim_type>(type), first, n);
   return manage(res);
 }
 
-isl::space space::from_domain() const
+isl::set set::project_out_all_params() const
 {
-  auto res = isl_space_from_domain(copy());
+  auto res = isl_set_project_out_all_params(copy());
   return manage(res);
 }
 
-isl::space space::from_range() const
+isl::set set::project_out_param(isl::id id) const
 {
-  auto res = isl_space_from_range(copy());
+  auto res = isl_set_project_out_param_id(copy(), id.release());
   return manage(res);
 }
 
-isl::id space::get_dim_id(isl::dim type, unsigned int pos) const
+isl::set set::project_out_param(const std::string &id) const
 {
-  auto res = isl_space_get_dim_id(get(), static_cast<enum isl_dim_type>(type), pos);
-  return manage(res);
+  return this->project_out_param(isl::id(ctx(), id));
 }
 
-std::string space::get_dim_name(isl::dim type, unsigned int pos) const
+isl::set set::project_out_param(isl::id_list list) const
 {
-  auto res = isl_space_get_dim_name(get(), static_cast<enum isl_dim_type>(type), pos);
-  std::string tmp(res);
-  return tmp;
+  auto res = isl_set_project_out_param_id_list(copy(), list.release());
+  return manage(res);
 }
 
-isl::id space::get_tuple_id(isl::dim type) const
+isl::pw_multi_aff set::pw_multi_aff_on_domain(isl::multi_val mv) const
 {
-  auto res = isl_space_get_tuple_id(get(), static_cast<enum isl_dim_type>(type));
+  auto res = isl_set_pw_multi_aff_on_domain_multi_val(copy(), mv.release());
   return manage(res);
 }
 
-std::string space::get_tuple_name(isl::dim type) const
+isl::set set::remove_dims(isl::dim type, unsigned int first, unsigned int n) const
 {
-  auto res = isl_space_get_tuple_name(get(), static_cast<enum isl_dim_type>(type));
-  std::string tmp(res);
-  return tmp;
+  auto res = isl_set_remove_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
+  return manage(res);
 }
 
-boolean space::has_dim_id(isl::dim type, unsigned int pos) const
+isl::set set::remove_divs() const
 {
-  auto res = isl_space_has_dim_id(get(), static_cast<enum isl_dim_type>(type), pos);
+  auto res = isl_set_remove_divs(copy());
   return manage(res);
 }
 
-boolean space::has_dim_name(isl::dim type, unsigned int pos) const
+isl::set set::remove_redundancies() const
 {
-  auto res = isl_space_has_dim_name(get(), static_cast<enum isl_dim_type>(type), pos);
+  auto res = isl_set_remove_redundancies(copy());
   return manage(res);
 }
 
-boolean space::has_equal_params(const isl::space &space2) const
+isl::set set::reset_tuple_id() const
 {
-  auto res = isl_space_has_equal_params(get(), space2.get());
+  auto res = isl_set_reset_tuple_id(copy());
   return manage(res);
 }
 
-boolean space::has_equal_tuples(const isl::space &space2) const
+isl::basic_set set::sample() const
 {
-  auto res = isl_space_has_equal_tuples(get(), space2.get());
+  auto res = isl_set_sample(copy());
   return manage(res);
 }
 
-boolean space::has_tuple_id(isl::dim type) const
+isl::point set::sample_point() const
 {
-  auto res = isl_space_has_tuple_id(get(), static_cast<enum isl_dim_type>(type));
+  auto res = isl_set_sample_point(copy());
   return manage(res);
 }
 
-boolean space::has_tuple_name(isl::dim type) const
+isl::set set::set_dim_id(isl::dim type, unsigned int pos, isl::id id) const
 {
-  auto res = isl_space_has_tuple_name(get(), static_cast<enum isl_dim_type>(type));
+  auto res = isl_set_set_dim_id(copy(), static_cast<enum isl_dim_type>(type), pos, id.release());
   return manage(res);
 }
 
-isl::space space::insert_dims(isl::dim type, unsigned int pos, unsigned int n) const
+isl::set set::set_dim_id(isl::dim type, unsigned int pos, const std::string &id) const
 {
-  auto res = isl_space_insert_dims(copy(), static_cast<enum isl_dim_type>(type), pos, n);
-  return manage(res);
+  return this->set_dim_id(type, pos, isl::id(ctx(), id));
 }
 
-boolean space::is_domain(const isl::space &space2) const
+isl::set_list set::set_list() const
 {
-  auto res = isl_space_is_domain(get(), space2.get());
-  return manage(res);
+  return isl::union_set(*this).set_list();
 }
 
-boolean space::is_equal(const isl::space &space2) const
+isl::set set::set_tuple_id(isl::id id) const
 {
-  auto res = isl_space_is_equal(get(), space2.get());
+  auto res = isl_set_set_tuple_id(copy(), id.release());
   return manage(res);
 }
 
-boolean space::is_map() const
+isl::set set::set_tuple_id(const std::string &id) const
 {
-  auto res = isl_space_is_map(get());
-  return manage(res);
+  return this->set_tuple_id(isl::id(ctx(), id));
 }
 
-boolean space::is_params() const
+isl::fixed_box set::simple_fixed_box_hull() const
 {
-  auto res = isl_space_is_params(get());
+  auto res = isl_set_get_simple_fixed_box_hull(get());
   return manage(res);
 }
 
-boolean space::is_product() const
+isl::fixed_box set::get_simple_fixed_box_hull() const
 {
-  auto res = isl_space_is_product(get());
-  return manage(res);
+  return simple_fixed_box_hull();
 }
 
-boolean space::is_range(const isl::space &space2) const
+isl::basic_set set::simple_hull() const
 {
-  auto res = isl_space_is_range(get(), space2.get());
+  auto res = isl_set_simple_hull(copy());
   return manage(res);
 }
 
-boolean space::is_set() const
+isl::space set::space() const
 {
-  auto res = isl_space_is_set(get());
+  auto res = isl_set_get_space(get());
   return manage(res);
 }
 
-boolean space::is_wrapping() const
+isl::space set::get_space() const
 {
-  auto res = isl_space_is_wrapping(get());
-  return manage(res);
+  return space();
 }
 
-isl::space space::join(isl::space right) const
+isl::val set::stride(int pos) const
 {
-  auto res = isl_space_join(copy(), right.release());
+  auto res = isl_set_get_stride(get(), pos);
   return manage(res);
 }
 
-isl::space space::map_from_domain_and_range(isl::space range) const
+isl::val set::get_stride(int pos) const
 {
-  auto res = isl_space_map_from_domain_and_range(copy(), range.release());
-  return manage(res);
+  return stride(pos);
 }
 
-isl::space space::map_from_set() const
+isl::set set::subtract(isl::set set2) const
 {
-  auto res = isl_space_map_from_set(copy());
+  auto res = isl_set_subtract(copy(), set2.release());
   return manage(res);
 }
 
-isl::space space::move_dims(isl::dim dst_type, unsigned int dst_pos, isl::dim src_type, unsigned int src_pos, unsigned int n) const
+isl::union_set set::subtract(const isl::union_set &uset2) const
 {
-  auto res = isl_space_move_dims(copy(), static_cast<enum isl_dim_type>(dst_type), dst_pos, static_cast<enum isl_dim_type>(src_type), src_pos, n);
-  return manage(res);
+  return isl::union_set(*this).subtract(uset2);
 }
 
-isl::space space::params() const
+isl::set set::subtract(const isl::basic_set &set2) const
 {
-  auto res = isl_space_params(copy());
-  return manage(res);
+  return this->subtract(isl::set(set2));
 }
 
-isl::space space::params_alloc(isl::ctx ctx, unsigned int nparam)
+isl::set set::subtract(const isl::point &set2) const
 {
-  auto res = isl_space_params_alloc(ctx.release(), nparam);
-  return manage(res);
+  return this->subtract(isl::set(set2));
 }
 
-isl::space space::product(isl::space right) const
+isl::set_list set::to_list() const
 {
-  auto res = isl_space_product(copy(), right.release());
+  auto res = isl_set_to_list(copy());
   return manage(res);
 }
 
-isl::space space::range() const
+isl::union_set set::to_union_set() const
 {
-  auto res = isl_space_range(copy());
+  auto res = isl_set_to_union_set(copy());
   return manage(res);
 }
 
-isl::space space::range_curry() const
+isl::map set::translation() const
 {
-  auto res = isl_space_range_curry(copy());
+  auto res = isl_set_translation(copy());
   return manage(res);
 }
 
-isl::space space::range_factor_domain() const
+class size set::tuple_dim() const
 {
-  auto res = isl_space_range_factor_domain(copy());
+  auto res = isl_set_tuple_dim(get());
   return manage(res);
 }
 
-isl::space space::range_factor_range() const
+isl::id set::tuple_id() const
 {
-  auto res = isl_space_range_factor_range(copy());
+  auto res = isl_set_get_tuple_id(get());
   return manage(res);
 }
 
-boolean space::range_is_wrapping() const
+isl::id set::get_tuple_id() const
 {
-  auto res = isl_space_range_is_wrapping(get());
-  return manage(res);
+  return tuple_id();
 }
 
-isl::space space::range_map() const
+std::string set::tuple_name() const
 {
-  auto res = isl_space_range_map(copy());
-  return manage(res);
+  auto res = isl_set_get_tuple_name(get());
+  std::string tmp(res);
+  return tmp;
 }
 
-isl::space space::range_product(isl::space right) const
+std::string set::get_tuple_name() const
 {
-  auto res = isl_space_range_product(copy(), right.release());
-  return manage(res);
+  return tuple_name();
 }
 
-isl::space space::range_reverse() const
+isl::set set::unbind_params(isl::multi_id tuple) const
 {
-  auto res = isl_space_range_reverse(copy());
+  auto res = isl_set_unbind_params(copy(), tuple.release());
   return manage(res);
 }
 
-isl::space space::reset_tuple_id(isl::dim type) const
+isl::map set::unbind_params_insert_domain(isl::multi_id domain) const
 {
-  auto res = isl_space_reset_tuple_id(copy(), static_cast<enum isl_dim_type>(type));
+  auto res = isl_set_unbind_params_insert_domain(copy(), domain.release());
   return manage(res);
 }
 
-isl::space space::reset_user() const
+isl::set set::unite(isl::set set2) const
 {
-  auto res = isl_space_reset_user(copy());
+  auto res = isl_set_union(copy(), set2.release());
   return manage(res);
 }
 
-isl::space space::reverse() const
+isl::union_set set::unite(const isl::union_set &uset2) const
 {
-  auto res = isl_space_reverse(copy());
-  return manage(res);
+  return isl::union_set(*this).unite(uset2);
 }
 
-isl::space space::set_dim_id(isl::dim type, unsigned int pos, isl::id id) const
+isl::set set::unite(const isl::basic_set &set2) const
 {
-  auto res = isl_space_set_dim_id(copy(), static_cast<enum isl_dim_type>(type), pos, id.release());
-  return manage(res);
+  return this->unite(isl::set(set2));
 }
 
-isl::space space::set_from_params() const
+isl::set set::unite(const isl::point &set2) const
 {
-  auto res = isl_space_set_from_params(copy());
-  return manage(res);
+  return this->unite(isl::set(set2));
 }
 
-isl::space space::set_tuple_id(isl::dim type, isl::id id) const
+isl::set set::universe(isl::space space)
 {
-  auto res = isl_space_set_tuple_id(copy(), static_cast<enum isl_dim_type>(type), id.release());
+  auto res = isl_set_universe(space.release());
   return manage(res);
 }
 
-isl::space space::set_tuple_name(isl::dim type, const std::string &s) const
+isl::basic_set set::unshifted_simple_hull() const
 {
-  auto res = isl_space_set_tuple_name(copy(), static_cast<enum isl_dim_type>(type), s.c_str());
+  auto res = isl_set_unshifted_simple_hull(copy());
   return manage(res);
 }
 
-boolean space::tuple_is_equal(isl::dim type1, const isl::space &space2, isl::dim type2) const
+isl::map set::unwrap() const
 {
-  auto res = isl_space_tuple_is_equal(get(), static_cast<enum isl_dim_type>(type1), space2.get(), static_cast<enum isl_dim_type>(type2));
+  auto res = isl_set_unwrap(copy());
   return manage(res);
 }
 
-isl::space space::uncurry() const
+isl::set set::upper_bound(isl::multi_pw_aff upper) const
 {
-  auto res = isl_space_uncurry(copy());
+  auto res = isl_set_upper_bound_multi_pw_aff(copy(), upper.release());
   return manage(res);
 }
 
-isl::space space::unit(isl::ctx ctx)
+isl::set set::upper_bound(isl::multi_val upper) const
 {
-  auto res = isl_space_unit(ctx.release());
+  auto res = isl_set_upper_bound_multi_val(copy(), upper.release());
   return manage(res);
 }
 
-isl::space space::unwrap() const
+isl::set set::upper_bound_val(isl::dim type, unsigned int pos, isl::val value) const
 {
-  auto res = isl_space_unwrap(copy());
+  auto res = isl_set_upper_bound_val(copy(), static_cast<enum isl_dim_type>(type), pos, value.release());
   return manage(res);
 }
 
-isl::space space::wrap() const
+isl::set set::upper_bound_val(isl::dim type, unsigned int pos, long value) const
 {
-  auto res = isl_space_wrap(copy());
-  return manage(res);
+  return this->upper_bound_val(type, pos, isl::val(ctx(), value));
 }
 
-isl::space space::zip() const
+inline std::ostream &operator<<(std::ostream &os, const set &obj)
 {
-  auto res = isl_space_zip(copy());
-  return manage(res);
+  char *str = isl_set_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-// implementations for isl::term
-term manage(__isl_take isl_term *ptr) {
-  return term(ptr);
+// implementations for isl::set_list
+set_list manage(__isl_take isl_set_list *ptr) {
+  return set_list(ptr);
 }
-term manage_copy(__isl_keep isl_term *ptr) {
-  ptr = isl_term_copy(ptr);
-  return term(ptr);
+set_list manage_copy(__isl_keep isl_set_list *ptr) {
+  ptr = isl_set_list_copy(ptr);
+  return set_list(ptr);
 }
 
-term::term()
+set_list::set_list()
     : ptr(nullptr) {}
 
-term::term(const term &obj)
+set_list::set_list(const set_list &obj)
     : ptr(nullptr)
 {
   ptr = obj.copy();
 }
 
-
-term::term(__isl_take isl_term *ptr)
+set_list::set_list(__isl_take isl_set_list *ptr)
     : ptr(ptr) {}
 
+set_list::set_list(isl::ctx ctx, int n)
+{
+  auto res = isl_set_list_alloc(ctx.release(), n);
+  ptr = res;
+}
+
+set_list::set_list(isl::set el)
+{
+  auto res = isl_set_list_from_set(el.release());
+  ptr = res;
+}
+
+set_list::set_list(isl::ctx ctx, const std::string &str)
+{
+  auto res = isl_set_list_read_from_str(ctx.release(), str.c_str());
+  ptr = res;
+}
 
-term &term::operator=(term obj) {
+set_list &set_list::operator=(set_list obj) {
   std::swap(this->ptr, obj.ptr);
   return *this;
 }
 
-term::~term() {
+set_list::~set_list() {
   if (ptr)
-    isl_term_free(ptr);
+    isl_set_list_free(ptr);
 }
 
-__isl_give isl_term *term::copy() const & {
-  return isl_term_copy(ptr);
+__isl_give isl_set_list *set_list::copy() const & {
+  return isl_set_list_copy(ptr);
 }
 
-__isl_keep isl_term *term::get() const {
+__isl_keep isl_set_list *set_list::get() const {
   return ptr;
 }
 
-__isl_give isl_term *term::release() {
-  isl_term *tmp = ptr;
+__isl_give isl_set_list *set_list::release() {
+  isl_set_list *tmp = ptr;
   ptr = nullptr;
   return tmp;
 }
 
-bool term::is_null() const {
+bool set_list::is_null() const {
   return ptr == nullptr;
 }
 
+isl::ctx set_list::ctx() const {
+  return isl::ctx(isl_set_list_get_ctx(ptr));
+}
 
-isl::ctx term::ctx() const {
-  return isl::ctx(isl_term_get_ctx(ptr));
+isl::set_list set_list::add(isl::set el) const
+{
+  auto res = isl_set_list_add(copy(), el.release());
+  return manage(res);
 }
 
+isl::set set_list::at(int index) const
+{
+  auto res = isl_set_list_get_at(get(), index);
+  return manage(res);
+}
 
-isl_size term::dim(isl::dim type) const
+isl::set set_list::get_at(int index) const
 {
-  auto res = isl_term_dim(get(), static_cast<enum isl_dim_type>(type));
-  return res;
+  return at(index);
 }
 
-isl::val term::get_coefficient_val() const
+isl::set_list set_list::clear() const
 {
-  auto res = isl_term_get_coefficient_val(get());
+  auto res = isl_set_list_clear(copy());
   return manage(res);
 }
 
-isl::aff term::get_div(unsigned int pos) const
+isl::set_list set_list::concat(isl::set_list list2) const
 {
-  auto res = isl_term_get_div(get(), pos);
+  auto res = isl_set_list_concat(copy(), list2.release());
   return manage(res);
 }
 
-isl_size term::get_exp(isl::dim type, unsigned int pos) const
+isl::set_list set_list::drop(unsigned int first, unsigned int n) const
 {
-  auto res = isl_term_get_exp(get(), static_cast<enum isl_dim_type>(type), pos);
-  return res;
+  auto res = isl_set_list_drop(copy(), first, n);
+  return manage(res);
 }
 
-// implementations for isl::union_access_info
-union_access_info manage(__isl_take isl_union_access_info *ptr) {
-  return union_access_info(ptr);
+stat set_list::foreach(const std::function<stat(isl::set)> &fn) const
+{
+  struct fn_data {
+    std::function<stat(isl::set)> func;
+  } fn_data = { fn };
+  auto fn_lambda = [](isl_set *arg_0, void *arg_1) -> isl_stat {
+    auto *data = static_cast<struct fn_data *>(arg_1);
+    auto ret = (data->func)(manage(arg_0));
+    return ret.release();
+  };
+  auto res = isl_set_list_foreach(get(), fn_lambda, &fn_data);
+  return manage(res);
 }
-union_access_info manage_copy(__isl_keep isl_union_access_info *ptr) {
-  ptr = isl_union_access_info_copy(ptr);
-  return union_access_info(ptr);
+
+isl::set_list set_list::insert(unsigned int pos, isl::set el) const
+{
+  auto res = isl_set_list_insert(copy(), pos, el.release());
+  return manage(res);
 }
 
-union_access_info::union_access_info()
+class size set_list::size() const
+{
+  auto res = isl_set_list_size(get());
+  return manage(res);
+}
+
+inline std::ostream &operator<<(std::ostream &os, const set_list &obj)
+{
+  char *str = isl_set_list_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
+}
+
+// implementations for isl::space
+space manage(__isl_take isl_space *ptr) {
+  return space(ptr);
+}
+space manage_copy(__isl_keep isl_space *ptr) {
+  ptr = isl_space_copy(ptr);
+  return space(ptr);
+}
+
+space::space()
     : ptr(nullptr) {}
 
-union_access_info::union_access_info(const union_access_info &obj)
+space::space(const space &obj)
     : ptr(nullptr)
 {
   ptr = obj.copy();
 }
 
-
-union_access_info::union_access_info(__isl_take isl_union_access_info *ptr)
+space::space(__isl_take isl_space *ptr)
     : ptr(ptr) {}
 
-union_access_info::union_access_info(isl::union_map sink)
+space::space(isl::ctx ctx, unsigned int nparam, unsigned int n_in, unsigned int n_out)
 {
-  auto res = isl_union_access_info_from_sink(sink.release());
+  auto res = isl_space_alloc(ctx.release(), nparam, n_in, n_out);
   ptr = res;
 }
 
-union_access_info &union_access_info::operator=(union_access_info obj) {
+space::space(isl::ctx ctx, unsigned int nparam, unsigned int dim)
+{
+  auto res = isl_space_set_alloc(ctx.release(), nparam, dim);
+  ptr = res;
+}
+
+space &space::operator=(space obj) {
   std::swap(this->ptr, obj.ptr);
   return *this;
 }
 
-union_access_info::~union_access_info() {
+space::~space() {
   if (ptr)
-    isl_union_access_info_free(ptr);
+    isl_space_free(ptr);
 }
 
-__isl_give isl_union_access_info *union_access_info::copy() const & {
-  return isl_union_access_info_copy(ptr);
+__isl_give isl_space *space::copy() const & {
+  return isl_space_copy(ptr);
 }
 
-__isl_keep isl_union_access_info *union_access_info::get() const {
+__isl_keep isl_space *space::get() const {
   return ptr;
 }
 
-__isl_give isl_union_access_info *union_access_info::release() {
-  isl_union_access_info *tmp = ptr;
+__isl_give isl_space *space::release() {
+  isl_space *tmp = ptr;
   ptr = nullptr;
   return tmp;
 }
 
-bool union_access_info::is_null() const {
+bool space::is_null() const {
   return ptr == nullptr;
 }
 
-
-isl::ctx union_access_info::ctx() const {
-  return isl::ctx(isl_union_access_info_get_ctx(ptr));
+isl::ctx space::ctx() const {
+  return isl::ctx(isl_space_get_ctx(ptr));
 }
 
-
-isl::union_flow union_access_info::compute_flow() const
+isl::space space::add_dims(isl::dim type, unsigned int n) const
 {
-  auto res = isl_union_access_info_compute_flow(copy());
+  auto res = isl_space_add_dims(copy(), static_cast<enum isl_dim_type>(type), n);
   return manage(res);
 }
 
-isl::union_access_info union_access_info::set_kill(isl::union_map kill) const
+isl::space space::add_named_tuple(isl::id tuple_id, unsigned int dim) const
 {
-  auto res = isl_union_access_info_set_kill(copy(), kill.release());
+  auto res = isl_space_add_named_tuple_id_ui(copy(), tuple_id.release(), dim);
   return manage(res);
 }
 
-isl::union_access_info union_access_info::set_may_source(isl::union_map may_source) const
+isl::space space::add_named_tuple(const std::string &tuple_id, unsigned int dim) const
 {
-  auto res = isl_union_access_info_set_may_source(copy(), may_source.release());
-  return manage(res);
+  return this->add_named_tuple(isl::id(ctx(), tuple_id), dim);
 }
 
-isl::union_access_info union_access_info::set_must_source(isl::union_map must_source) const
+isl::space space::add_param(isl::id id) const
 {
-  auto res = isl_union_access_info_set_must_source(copy(), must_source.release());
+  auto res = isl_space_add_param_id(copy(), id.release());
   return manage(res);
 }
 
-isl::union_access_info union_access_info::set_schedule(isl::schedule schedule) const
+isl::space space::add_param(const std::string &id) const
 {
-  auto res = isl_union_access_info_set_schedule(copy(), schedule.release());
-  return manage(res);
+  return this->add_param(isl::id(ctx(), id));
 }
 
-isl::union_access_info union_access_info::set_schedule_map(isl::union_map schedule_map) const
+isl::space space::add_unnamed_tuple(unsigned int dim) const
 {
-  auto res = isl_union_access_info_set_schedule_map(copy(), schedule_map.release());
+  auto res = isl_space_add_unnamed_tuple_ui(copy(), dim);
   return manage(res);
 }
 
-// implementations for isl::union_flow
-union_flow manage(__isl_take isl_union_flow *ptr) {
-  return union_flow(ptr);
-}
-union_flow manage_copy(__isl_keep isl_union_flow *ptr) {
-  ptr = isl_union_flow_copy(ptr);
-  return union_flow(ptr);
-}
-
-union_flow::union_flow()
-    : ptr(nullptr) {}
-
-union_flow::union_flow(const union_flow &obj)
-    : ptr(nullptr)
+isl::space space::align_params(isl::space space2) const
 {
-  ptr = obj.copy();
-}
-
-
-union_flow::union_flow(__isl_take isl_union_flow *ptr)
-    : ptr(ptr) {}
-
-
-union_flow &union_flow::operator=(union_flow obj) {
-  std::swap(this->ptr, obj.ptr);
-  return *this;
-}
-
-union_flow::~union_flow() {
-  if (ptr)
-    isl_union_flow_free(ptr);
-}
-
-__isl_give isl_union_flow *union_flow::copy() const & {
-  return isl_union_flow_copy(ptr);
-}
-
-__isl_keep isl_union_flow *union_flow::get() const {
-  return ptr;
-}
-
-__isl_give isl_union_flow *union_flow::release() {
-  isl_union_flow *tmp = ptr;
-  ptr = nullptr;
-  return tmp;
-}
-
-bool union_flow::is_null() const {
-  return ptr == nullptr;
-}
-
-
-isl::ctx union_flow::ctx() const {
-  return isl::ctx(isl_union_flow_get_ctx(ptr));
+  auto res = isl_space_align_params(copy(), space2.release());
+  return manage(res);
 }
 
-
-isl::union_map union_flow::get_full_may_dependence() const
+isl::space space::curry() const
 {
-  auto res = isl_union_flow_get_full_may_dependence(get());
+  auto res = isl_space_curry(copy());
   return manage(res);
 }
 
-isl::union_map union_flow::get_full_must_dependence() const
+class size space::dim(isl::dim type) const
 {
-  auto res = isl_union_flow_get_full_must_dependence(get());
+  auto res = isl_space_dim(get(), static_cast<enum isl_dim_type>(type));
   return manage(res);
 }
 
-isl::union_map union_flow::get_may_dependence() const
+isl::id space::dim_id(isl::dim type, unsigned int pos) const
 {
-  auto res = isl_union_flow_get_may_dependence(get());
+  auto res = isl_space_get_dim_id(get(), static_cast<enum isl_dim_type>(type), pos);
   return manage(res);
 }
 
-isl::union_map union_flow::get_may_no_source() const
+isl::id space::get_dim_id(isl::dim type, unsigned int pos) const
 {
-  auto res = isl_union_flow_get_may_no_source(get());
-  return manage(res);
+  return dim_id(type, pos);
 }
 
-isl::union_map union_flow::get_must_dependence() const
+isl::space space::domain() const
 {
-  auto res = isl_union_flow_get_must_dependence(get());
+  auto res = isl_space_domain(copy());
   return manage(res);
 }
 
-isl::union_map union_flow::get_must_no_source() const
+isl::multi_aff space::domain_map_multi_aff() const
 {
-  auto res = isl_union_flow_get_must_no_source(get());
+  auto res = isl_space_domain_map_multi_aff(copy());
   return manage(res);
 }
 
-// implementations for isl::union_map
-union_map manage(__isl_take isl_union_map *ptr) {
-  return union_map(ptr);
-}
-union_map manage_copy(__isl_keep isl_union_map *ptr) {
-  ptr = isl_union_map_copy(ptr);
-  return union_map(ptr);
+isl::pw_multi_aff space::domain_map_pw_multi_aff() const
+{
+  auto res = isl_space_domain_map_pw_multi_aff(copy());
+  return manage(res);
 }
 
-union_map::union_map()
-    : ptr(nullptr) {}
-
-union_map::union_map(const union_map &obj)
-    : ptr(nullptr)
+isl::id space::domain_tuple_id() const
 {
-  ptr = obj.copy();
+  auto res = isl_space_get_domain_tuple_id(get());
+  return manage(res);
 }
 
+isl::id space::get_domain_tuple_id() const
+{
+  return domain_tuple_id();
+}
 
-union_map::union_map(__isl_take isl_union_map *ptr)
-    : ptr(ptr) {}
+isl::space space::drop_dims(isl::dim type, unsigned int first, unsigned int num) const
+{
+  auto res = isl_space_drop_dims(copy(), static_cast<enum isl_dim_type>(type), first, num);
+  return manage(res);
+}
 
-union_map::union_map(isl::basic_map bmap)
+int space::find_dim_by_id(isl::dim type, const isl::id &id) const
 {
-  auto res = isl_union_map_from_basic_map(bmap.release());
-  ptr = res;
+  auto res = isl_space_find_dim_by_id(get(), static_cast<enum isl_dim_type>(type), id.get());
+  return res;
 }
-union_map::union_map(isl::map map)
+
+int space::find_dim_by_id(isl::dim type, const std::string &id) const
 {
-  auto res = isl_union_map_from_map(map.release());
-  ptr = res;
+  return this->find_dim_by_id(type, isl::id(ctx(), id));
 }
-union_map::union_map(isl::union_pw_multi_aff upma)
+
+isl::space space::flatten_domain() const
 {
-  auto res = isl_union_map_from_union_pw_multi_aff(upma.release());
-  ptr = res;
+  auto res = isl_space_flatten_domain(copy());
+  return manage(res);
 }
-union_map::union_map(isl::ctx ctx, const std::string &str)
+
+isl::space space::flatten_range() const
 {
-  auto res = isl_union_map_read_from_str(ctx.release(), str.c_str());
-  ptr = res;
+  auto res = isl_space_flatten_range(copy());
+  return manage(res);
 }
 
-union_map &union_map::operator=(union_map obj) {
-  std::swap(this->ptr, obj.ptr);
-  return *this;
+boolean space::has_domain_tuple_id() const
+{
+  auto res = isl_space_has_domain_tuple_id(get());
+  return manage(res);
 }
 
-union_map::~union_map() {
-  if (ptr)
-    isl_union_map_free(ptr);
+boolean space::has_equal_tuples(const isl::space &space2) const
+{
+  auto res = isl_space_has_equal_tuples(get(), space2.get());
+  return manage(res);
 }
 
-__isl_give isl_union_map *union_map::copy() const & {
-  return isl_union_map_copy(ptr);
+boolean space::has_range_tuple_id() const
+{
+  auto res = isl_space_has_range_tuple_id(get());
+  return manage(res);
 }
 
-__isl_keep isl_union_map *union_map::get() const {
-  return ptr;
+boolean space::has_tuple_id(isl::dim type) const
+{
+  auto res = isl_space_has_tuple_id(get(), static_cast<enum isl_dim_type>(type));
+  return manage(res);
 }
 
-__isl_give isl_union_map *union_map::release() {
-  isl_union_map *tmp = ptr;
-  ptr = nullptr;
-  return tmp;
+boolean space::has_tuple_name(isl::dim type) const
+{
+  auto res = isl_space_has_tuple_name(get(), static_cast<enum isl_dim_type>(type));
+  return manage(res);
 }
 
-bool union_map::is_null() const {
-  return ptr == nullptr;
+isl::multi_aff space::identity_multi_aff_on_domain() const
+{
+  auto res = isl_space_identity_multi_aff_on_domain(copy());
+  return manage(res);
 }
 
+isl::multi_pw_aff space::identity_multi_pw_aff_on_domain() const
+{
+  auto res = isl_space_identity_multi_pw_aff_on_domain(copy());
+  return manage(res);
+}
 
-isl::ctx union_map::ctx() const {
-  return isl::ctx(isl_union_map_get_ctx(ptr));
+isl::pw_multi_aff space::identity_pw_multi_aff_on_domain() const
+{
+  auto res = isl_space_identity_pw_multi_aff_on_domain(copy());
+  return manage(res);
 }
 
-void union_map::dump() const {
-  isl_union_map_dump(get());
+boolean space::is_equal(const isl::space &space2) const
+{
+  auto res = isl_space_is_equal(get(), space2.get());
+  return manage(res);
 }
 
+boolean space::is_params() const
+{
+  auto res = isl_space_is_params(get());
+  return manage(res);
+}
 
-isl::union_map union_map::affine_hull() const
+boolean space::is_set() const
 {
-  auto res = isl_union_map_affine_hull(copy());
+  auto res = isl_space_is_set(get());
   return manage(res);
 }
 
-isl::union_map union_map::align_params(isl::space model) const
+boolean space::is_wrapping() const
 {
-  auto res = isl_union_map_align_params(copy(), model.release());
+  auto res = isl_space_is_wrapping(get());
   return manage(res);
 }
 
-isl::union_map union_map::apply_domain(isl::union_map umap2) const
+isl::space space::map_from_domain_and_range(isl::space range) const
 {
-  auto res = isl_union_map_apply_domain(copy(), umap2.release());
+  auto res = isl_space_map_from_domain_and_range(copy(), range.release());
   return manage(res);
 }
 
-isl::union_map union_map::apply_range(isl::union_map umap2) const
+isl::space space::map_from_set() const
 {
-  auto res = isl_union_map_apply_range(copy(), umap2.release());
+  auto res = isl_space_map_from_set(copy());
   return manage(res);
 }
 
-isl::union_set union_map::bind_range(isl::multi_id tuple) const
+isl::multi_aff space::multi_aff(isl::aff_list list) const
 {
-  auto res = isl_union_map_bind_range(copy(), tuple.release());
+  auto res = isl_space_multi_aff(copy(), list.release());
   return manage(res);
 }
 
-isl::union_map union_map::coalesce() const
+isl::multi_aff space::multi_aff_on_domain(isl::multi_val mv) const
 {
-  auto res = isl_union_map_coalesce(copy());
+  auto res = isl_space_multi_aff_on_domain_multi_val(copy(), mv.release());
   return manage(res);
 }
 
-boolean union_map::contains(const isl::space &space) const
+isl::multi_id space::multi_id(isl::id_list list) const
 {
-  auto res = isl_union_map_contains(get(), space.get());
+  auto res = isl_space_multi_id(copy(), list.release());
   return manage(res);
 }
 
-isl::union_map union_map::curry() const
+isl::multi_pw_aff space::multi_pw_aff(isl::pw_aff_list list) const
 {
-  auto res = isl_union_map_curry(copy());
+  auto res = isl_space_multi_pw_aff(copy(), list.release());
   return manage(res);
 }
 
-isl::union_set union_map::deltas() const
+isl::multi_union_pw_aff space::multi_union_pw_aff(isl::union_pw_aff_list list) const
 {
-  auto res = isl_union_map_deltas(copy());
+  auto res = isl_space_multi_union_pw_aff(copy(), list.release());
   return manage(res);
 }
 
-isl::union_map union_map::deltas_map() const
+isl::multi_val space::multi_val(isl::val_list list) const
 {
-  auto res = isl_union_map_deltas_map(copy());
+  auto res = isl_space_multi_val(copy(), list.release());
   return manage(res);
 }
 
-isl::union_map union_map::detect_equalities() const
+isl::aff space::param_aff_on_domain(isl::id id) const
 {
-  auto res = isl_union_map_detect_equalities(copy());
+  auto res = isl_space_param_aff_on_domain_id(copy(), id.release());
   return manage(res);
 }
 
-isl_size union_map::dim(isl::dim type) const
+isl::aff space::param_aff_on_domain(const std::string &id) const
 {
-  auto res = isl_union_map_dim(get(), static_cast<enum isl_dim_type>(type));
-  return res;
+  return this->param_aff_on_domain(isl::id(ctx(), id));
 }
 
-isl::union_set union_map::domain() const
+isl::space space::params() const
 {
-  auto res = isl_union_map_domain(copy());
+  auto res = isl_space_params(copy());
   return manage(res);
 }
 
-isl::union_map union_map::domain_factor_domain() const
+isl::space space::params_alloc(isl::ctx ctx, unsigned int nparam)
 {
-  auto res = isl_union_map_domain_factor_domain(copy());
+  auto res = isl_space_params_alloc(ctx.release(), nparam);
   return manage(res);
 }
 
-isl::union_map union_map::domain_factor_range() const
+isl::space space::product(isl::space right) const
 {
-  auto res = isl_union_map_domain_factor_range(copy());
+  auto res = isl_space_product(copy(), right.release());
   return manage(res);
 }
 
-isl::union_map union_map::domain_map() const
+isl::space space::range() const
 {
-  auto res = isl_union_map_domain_map(copy());
+  auto res = isl_space_range(copy());
   return manage(res);
 }
 
-isl::union_pw_multi_aff union_map::domain_map_union_pw_multi_aff() const
+isl::multi_aff space::range_map_multi_aff() const
 {
-  auto res = isl_union_map_domain_map_union_pw_multi_aff(copy());
+  auto res = isl_space_range_map_multi_aff(copy());
   return manage(res);
 }
 
-isl::union_map union_map::domain_product(isl::union_map umap2) const
+isl::pw_multi_aff space::range_map_pw_multi_aff() const
 {
-  auto res = isl_union_map_domain_product(copy(), umap2.release());
+  auto res = isl_space_range_map_pw_multi_aff(copy());
   return manage(res);
 }
 
-isl::union_map union_map::empty(isl::ctx ctx)
+isl::space space::range_reverse() const
 {
-  auto res = isl_union_map_empty_ctx(ctx.release());
+  auto res = isl_space_range_reverse(copy());
   return manage(res);
 }
 
-isl::union_map union_map::eq_at(isl::multi_union_pw_aff mupa) const
+isl::id space::range_tuple_id() const
 {
-  auto res = isl_union_map_eq_at_multi_union_pw_aff(copy(), mupa.release());
+  auto res = isl_space_get_range_tuple_id(get());
   return manage(res);
 }
 
-isl::map union_map::extract_map(isl::space space) const
+isl::id space::get_range_tuple_id() const
 {
-  auto res = isl_union_map_extract_map(get(), space.release());
-  return manage(res);
+  return range_tuple_id();
 }
 
-isl::union_map union_map::factor_domain() const
+isl::space space::reverse() const
 {
-  auto res = isl_union_map_factor_domain(copy());
+  auto res = isl_space_reverse(copy());
   return manage(res);
 }
 
-isl::union_map union_map::factor_range() const
+isl::space space::set_dim_id(isl::dim type, unsigned int pos, isl::id id) const
 {
-  auto res = isl_union_map_factor_range(copy());
+  auto res = isl_space_set_dim_id(copy(), static_cast<enum isl_dim_type>(type), pos, id.release());
   return manage(res);
 }
 
-int union_map::find_dim_by_name(isl::dim type, const std::string &name) const
+isl::space space::set_dim_id(isl::dim type, unsigned int pos, const std::string &id) const
 {
-  auto res = isl_union_map_find_dim_by_name(get(), static_cast<enum isl_dim_type>(type), name.c_str());
-  return res;
+  return this->set_dim_id(type, pos, isl::id(ctx(), id));
 }
 
-isl::union_map union_map::fixed_power(isl::val exp) const
+isl::space space::set_domain_tuple(isl::id id) const
 {
-  auto res = isl_union_map_fixed_power_val(copy(), exp.release());
+  auto res = isl_space_set_domain_tuple_id(copy(), id.release());
   return manage(res);
 }
 
-isl::union_map union_map::flat_domain_product(isl::union_map umap2) const
+isl::space space::set_domain_tuple(const std::string &id) const
 {
-  auto res = isl_union_map_flat_domain_product(copy(), umap2.release());
-  return manage(res);
+  return this->set_domain_tuple(isl::id(ctx(), id));
 }
 
-isl::union_map union_map::flat_range_product(isl::union_map umap2) const
+isl::space space::set_from_params() const
 {
-  auto res = isl_union_map_flat_range_product(copy(), umap2.release());
+  auto res = isl_space_set_from_params(copy());
   return manage(res);
 }
 
-stat union_map::foreach_map(const std::function<stat(map)> &fn) const
+isl::space space::set_range_tuple(isl::id id) const
 {
-  struct fn_data {
-    const std::function<stat(map)> *func;
-  } fn_data = { &fn };
-  auto fn_lambda = [](isl_map *arg_0, void *arg_1) -> isl_stat {
-    auto *data = static_cast<struct fn_data *>(arg_1);
-    stat ret = (*data->func)(manage(arg_0));
-    return ret.release();
-  };
-  auto res = isl_union_map_foreach_map(get(), fn_lambda, &fn_data);
+  auto res = isl_space_set_range_tuple_id(copy(), id.release());
   return manage(res);
 }
 
-isl::union_map union_map::from(isl::multi_union_pw_aff mupa)
+isl::space space::set_range_tuple(const std::string &id) const
 {
-  auto res = isl_union_map_from_multi_union_pw_aff(mupa.release());
-  return manage(res);
+  return this->set_range_tuple(isl::id(ctx(), id));
 }
 
-isl::union_map union_map::from_domain(isl::union_set uset)
+isl::space space::set_tuple_id(isl::dim type, isl::id id) const
 {
-  auto res = isl_union_map_from_domain(uset.release());
+  auto res = isl_space_set_tuple_id(copy(), static_cast<enum isl_dim_type>(type), id.release());
   return manage(res);
 }
 
-isl::union_map union_map::from_domain_and_range(isl::union_set domain, isl::union_set range)
+isl::space space::set_tuple_id(isl::dim type, const std::string &id) const
 {
-  auto res = isl_union_map_from_domain_and_range(domain.release(), range.release());
-  return manage(res);
+  return this->set_tuple_id(type, isl::id(ctx(), id));
 }
 
-isl::union_map union_map::from_range(isl::union_set uset)
+isl::id space::tuple_id(isl::dim type) const
 {
-  auto res = isl_union_map_from_range(uset.release());
+  auto res = isl_space_get_tuple_id(get(), static_cast<enum isl_dim_type>(type));
   return manage(res);
 }
 
-isl::union_map union_map::from_union_pw_aff(isl::union_pw_aff upa)
+isl::id space::get_tuple_id(isl::dim type) const
 {
-  auto res = isl_union_map_from_union_pw_aff(upa.release());
-  return manage(res);
+  return tuple_id(type);
 }
 
-isl::id union_map::get_dim_id(isl::dim type, unsigned int pos) const
+std::string space::tuple_name(isl::dim type) const
 {
-  auto res = isl_union_map_get_dim_id(get(), static_cast<enum isl_dim_type>(type), pos);
-  return manage(res);
+  auto res = isl_space_get_tuple_name(get(), static_cast<enum isl_dim_type>(type));
+  std::string tmp(res);
+  return tmp;
 }
 
-uint32_t union_map::get_hash() const
+std::string space::get_tuple_name(isl::dim type) const
 {
-  auto res = isl_union_map_get_hash(get());
-  return res;
+  return tuple_name(type);
 }
 
-isl::map_list union_map::get_map_list() const
+isl::space space::uncurry() const
 {
-  auto res = isl_union_map_get_map_list(get());
+  auto res = isl_space_uncurry(copy());
   return manage(res);
 }
 
-isl::space union_map::get_space() const
+isl::space space::unit(isl::ctx ctx)
 {
-  auto res = isl_union_map_get_space(get());
+  auto res = isl_space_unit(ctx.release());
   return manage(res);
 }
 
-isl::union_map union_map::gist(isl::union_map context) const
+isl::map space::universe_map() const
 {
-  auto res = isl_union_map_gist(copy(), context.release());
+  auto res = isl_space_universe_map(copy());
   return manage(res);
 }
 
-isl::union_map union_map::gist_domain(isl::union_set uset) const
+isl::set space::universe_set() const
 {
-  auto res = isl_union_map_gist_domain(copy(), uset.release());
+  auto res = isl_space_universe_set(copy());
   return manage(res);
 }
 
-isl::union_map union_map::gist_params(isl::set set) const
+isl::space space::unwrap() const
 {
-  auto res = isl_union_map_gist_params(copy(), set.release());
+  auto res = isl_space_unwrap(copy());
   return manage(res);
 }
 
-isl::union_map union_map::gist_range(isl::union_set uset) const
+isl::space space::wrap() const
 {
-  auto res = isl_union_map_gist_range(copy(), uset.release());
+  auto res = isl_space_wrap(copy());
   return manage(res);
 }
 
-isl::union_map union_map::intersect(isl::union_map umap2) const
+isl::aff space::zero_aff_on_domain() const
 {
-  auto res = isl_union_map_intersect(copy(), umap2.release());
+  auto res = isl_space_zero_aff_on_domain(copy());
   return manage(res);
 }
 
-isl::union_map union_map::intersect_domain(isl::space space) const
+isl::multi_aff space::zero_multi_aff() const
 {
-  auto res = isl_union_map_intersect_domain_space(copy(), space.release());
+  auto res = isl_space_zero_multi_aff(copy());
   return manage(res);
 }
 
-isl::union_map union_map::intersect_domain(isl::union_set uset) const
+isl::multi_pw_aff space::zero_multi_pw_aff() const
 {
-  auto res = isl_union_map_intersect_domain_union_set(copy(), uset.release());
+  auto res = isl_space_zero_multi_pw_aff(copy());
   return manage(res);
 }
 
-isl::union_map union_map::intersect_domain_factor_domain(isl::union_map factor) const
+isl::multi_union_pw_aff space::zero_multi_union_pw_aff() const
 {
-  auto res = isl_union_map_intersect_domain_factor_domain(copy(), factor.release());
+  auto res = isl_space_zero_multi_union_pw_aff(copy());
   return manage(res);
 }
 
-isl::union_map union_map::intersect_domain_factor_range(isl::union_map factor) const
+isl::multi_val space::zero_multi_val() const
 {
-  auto res = isl_union_map_intersect_domain_factor_range(copy(), factor.release());
+  auto res = isl_space_zero_multi_val(copy());
   return manage(res);
 }
 
-isl::union_map union_map::intersect_params(isl::set set) const
+inline std::ostream &operator<<(std::ostream &os, const space &obj)
 {
-  auto res = isl_union_map_intersect_params(copy(), set.release());
-  return manage(res);
+  char *str = isl_space_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-isl::union_map union_map::intersect_range(isl::space space) const
+// implementations for isl::union_access_info
+union_access_info manage(__isl_take isl_union_access_info *ptr) {
+  return union_access_info(ptr);
+}
+union_access_info manage_copy(__isl_keep isl_union_access_info *ptr) {
+  ptr = isl_union_access_info_copy(ptr);
+  return union_access_info(ptr);
+}
+
+union_access_info::union_access_info()
+    : ptr(nullptr) {}
+
+union_access_info::union_access_info(const union_access_info &obj)
+    : ptr(nullptr)
 {
-  auto res = isl_union_map_intersect_range_space(copy(), space.release());
-  return manage(res);
+  ptr = obj.copy();
 }
 
-isl::union_map union_map::intersect_range(isl::union_set uset) const
+union_access_info::union_access_info(__isl_take isl_union_access_info *ptr)
+    : ptr(ptr) {}
+
+union_access_info::union_access_info(isl::union_map sink)
 {
-  auto res = isl_union_map_intersect_range_union_set(copy(), uset.release());
-  return manage(res);
+  auto res = isl_union_access_info_from_sink(sink.release());
+  ptr = res;
+}
+
+union_access_info &union_access_info::operator=(union_access_info obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
+}
+
+union_access_info::~union_access_info() {
+  if (ptr)
+    isl_union_access_info_free(ptr);
 }
 
-isl::union_map union_map::intersect_range_factor_domain(isl::union_map factor) const
-{
-  auto res = isl_union_map_intersect_range_factor_domain(copy(), factor.release());
-  return manage(res);
+__isl_give isl_union_access_info *union_access_info::copy() const & {
+  return isl_union_access_info_copy(ptr);
 }
 
-isl::union_map union_map::intersect_range_factor_range(isl::union_map factor) const
-{
-  auto res = isl_union_map_intersect_range_factor_range(copy(), factor.release());
-  return manage(res);
+__isl_keep isl_union_access_info *union_access_info::get() const {
+  return ptr;
 }
 
-boolean union_map::involves_dims(isl::dim type, unsigned int first, unsigned int n) const
-{
-  auto res = isl_union_map_involves_dims(get(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+__isl_give isl_union_access_info *union_access_info::release() {
+  isl_union_access_info *tmp = ptr;
+  ptr = nullptr;
+  return tmp;
 }
 
-boolean union_map::is_bijective() const
-{
-  auto res = isl_union_map_is_bijective(get());
-  return manage(res);
+bool union_access_info::is_null() const {
+  return ptr == nullptr;
 }
 
-boolean union_map::is_disjoint(const isl::union_map &umap2) const
-{
-  auto res = isl_union_map_is_disjoint(get(), umap2.get());
-  return manage(res);
+isl::ctx union_access_info::ctx() const {
+  return isl::ctx(isl_union_access_info_get_ctx(ptr));
 }
 
-boolean union_map::is_empty() const
+isl::union_flow union_access_info::compute_flow() const
 {
-  auto res = isl_union_map_is_empty(get());
+  auto res = isl_union_access_info_compute_flow(copy());
   return manage(res);
 }
 
-boolean union_map::is_equal(const isl::union_map &umap2) const
+isl::union_access_info union_access_info::set_kill(isl::union_map kill) const
 {
-  auto res = isl_union_map_is_equal(get(), umap2.get());
+  auto res = isl_union_access_info_set_kill(copy(), kill.release());
   return manage(res);
 }
 
-boolean union_map::is_identity() const
+isl::union_access_info union_access_info::set_may_source(isl::union_map may_source) const
 {
-  auto res = isl_union_map_is_identity(get());
+  auto res = isl_union_access_info_set_may_source(copy(), may_source.release());
   return manage(res);
 }
 
-boolean union_map::is_injective() const
+isl::union_access_info union_access_info::set_must_source(isl::union_map must_source) const
 {
-  auto res = isl_union_map_is_injective(get());
+  auto res = isl_union_access_info_set_must_source(copy(), must_source.release());
   return manage(res);
 }
 
-boolean union_map::is_single_valued() const
+isl::union_access_info union_access_info::set_schedule(isl::schedule schedule) const
 {
-  auto res = isl_union_map_is_single_valued(get());
+  auto res = isl_union_access_info_set_schedule(copy(), schedule.release());
   return manage(res);
 }
 
-boolean union_map::is_strict_subset(const isl::union_map &umap2) const
+isl::union_access_info union_access_info::set_schedule_map(isl::union_map schedule_map) const
 {
-  auto res = isl_union_map_is_strict_subset(get(), umap2.get());
+  auto res = isl_union_access_info_set_schedule_map(copy(), schedule_map.release());
   return manage(res);
 }
 
-boolean union_map::is_subset(const isl::union_map &umap2) const
+inline std::ostream &operator<<(std::ostream &os, const union_access_info &obj)
 {
-  auto res = isl_union_map_is_subset(get(), umap2.get());
-  return manage(res);
+  char *str = isl_union_access_info_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-boolean union_map::isa_map() const
-{
-  auto res = isl_union_map_isa_map(get());
-  return manage(res);
+// implementations for isl::union_flow
+union_flow manage(__isl_take isl_union_flow *ptr) {
+  return union_flow(ptr);
 }
-
-isl::union_map union_map::lex_ge_at_multi_union_pw_aff(isl::multi_union_pw_aff mupa) const
-{
-  auto res = isl_union_map_lex_ge_at_multi_union_pw_aff(copy(), mupa.release());
-  return manage(res);
+union_flow manage_copy(__isl_keep isl_union_flow *ptr) {
+  ptr = isl_union_flow_copy(ptr);
+  return union_flow(ptr);
 }
 
-isl::union_map union_map::lex_ge_union_map(isl::union_map umap2) const
+union_flow::union_flow()
+    : ptr(nullptr) {}
+
+union_flow::union_flow(const union_flow &obj)
+    : ptr(nullptr)
 {
-  auto res = isl_union_map_lex_ge_union_map(copy(), umap2.release());
-  return manage(res);
+  ptr = obj.copy();
 }
 
-isl::union_map union_map::lex_gt_at_multi_union_pw_aff(isl::multi_union_pw_aff mupa) const
-{
-  auto res = isl_union_map_lex_gt_at_multi_union_pw_aff(copy(), mupa.release());
-  return manage(res);
+union_flow::union_flow(__isl_take isl_union_flow *ptr)
+    : ptr(ptr) {}
+
+union_flow &union_flow::operator=(union_flow obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
 
-isl::union_map union_map::lex_gt_union_map(isl::union_map umap2) const
-{
-  auto res = isl_union_map_lex_gt_union_map(copy(), umap2.release());
-  return manage(res);
+union_flow::~union_flow() {
+  if (ptr)
+    isl_union_flow_free(ptr);
 }
 
-isl::union_map union_map::lex_le_at_multi_union_pw_aff(isl::multi_union_pw_aff mupa) const
-{
-  auto res = isl_union_map_lex_le_at_multi_union_pw_aff(copy(), mupa.release());
-  return manage(res);
+__isl_give isl_union_flow *union_flow::copy() const & {
+  return isl_union_flow_copy(ptr);
 }
 
-isl::union_map union_map::lex_le_union_map(isl::union_map umap2) const
-{
-  auto res = isl_union_map_lex_le_union_map(copy(), umap2.release());
-  return manage(res);
+__isl_keep isl_union_flow *union_flow::get() const {
+  return ptr;
 }
 
-isl::union_map union_map::lex_lt_at_multi_union_pw_aff(isl::multi_union_pw_aff mupa) const
-{
-  auto res = isl_union_map_lex_lt_at_multi_union_pw_aff(copy(), mupa.release());
-  return manage(res);
+__isl_give isl_union_flow *union_flow::release() {
+  isl_union_flow *tmp = ptr;
+  ptr = nullptr;
+  return tmp;
 }
 
-isl::union_map union_map::lex_lt_union_map(isl::union_map umap2) const
-{
-  auto res = isl_union_map_lex_lt_union_map(copy(), umap2.release());
-  return manage(res);
+bool union_flow::is_null() const {
+  return ptr == nullptr;
 }
 
-isl::union_map union_map::lexmax() const
-{
-  auto res = isl_union_map_lexmax(copy());
-  return manage(res);
+isl::ctx union_flow::ctx() const {
+  return isl::ctx(isl_union_flow_get_ctx(ptr));
 }
 
-isl::union_map union_map::lexmin() const
+isl::union_map union_flow::full_may_dependence() const
 {
-  auto res = isl_union_map_lexmin(copy());
+  auto res = isl_union_flow_get_full_may_dependence(get());
   return manage(res);
 }
 
-isl_size union_map::n_map() const
+isl::union_map union_flow::get_full_may_dependence() const
 {
-  auto res = isl_union_map_n_map(get());
-  return res;
+  return full_may_dependence();
 }
 
-isl::set union_map::params() const
+isl::union_map union_flow::full_must_dependence() const
 {
-  auto res = isl_union_map_params(copy());
+  auto res = isl_union_flow_get_full_must_dependence(get());
   return manage(res);
 }
 
-boolean union_map::plain_is_empty() const
+isl::union_map union_flow::get_full_must_dependence() const
 {
-  auto res = isl_union_map_plain_is_empty(get());
-  return manage(res);
+  return full_must_dependence();
 }
 
-boolean union_map::plain_is_injective() const
+isl::union_map union_flow::may_dependence() const
 {
-  auto res = isl_union_map_plain_is_injective(get());
+  auto res = isl_union_flow_get_may_dependence(get());
   return manage(res);
 }
 
-isl::union_map union_map::polyhedral_hull() const
+isl::union_map union_flow::get_may_dependence() const
 {
-  auto res = isl_union_map_polyhedral_hull(copy());
-  return manage(res);
+  return may_dependence();
 }
 
-isl::union_map union_map::preimage_domain(isl::multi_aff ma) const
+isl::union_map union_flow::may_no_source() const
 {
-  auto res = isl_union_map_preimage_domain_multi_aff(copy(), ma.release());
+  auto res = isl_union_flow_get_may_no_source(get());
   return manage(res);
 }
 
-isl::union_map union_map::preimage_domain(isl::multi_pw_aff mpa) const
+isl::union_map union_flow::get_may_no_source() const
 {
-  auto res = isl_union_map_preimage_domain_multi_pw_aff(copy(), mpa.release());
-  return manage(res);
+  return may_no_source();
 }
 
-isl::union_map union_map::preimage_domain(isl::pw_multi_aff pma) const
+isl::union_map union_flow::must_dependence() const
 {
-  auto res = isl_union_map_preimage_domain_pw_multi_aff(copy(), pma.release());
+  auto res = isl_union_flow_get_must_dependence(get());
   return manage(res);
 }
 
-isl::union_map union_map::preimage_domain(isl::union_pw_multi_aff upma) const
+isl::union_map union_flow::get_must_dependence() const
 {
-  auto res = isl_union_map_preimage_domain_union_pw_multi_aff(copy(), upma.release());
-  return manage(res);
+  return must_dependence();
 }
 
-isl::union_map union_map::preimage_range(isl::multi_aff ma) const
+isl::union_map union_flow::must_no_source() const
 {
-  auto res = isl_union_map_preimage_range_multi_aff(copy(), ma.release());
+  auto res = isl_union_flow_get_must_no_source(get());
   return manage(res);
 }
 
-isl::union_map union_map::preimage_range(isl::pw_multi_aff pma) const
+isl::union_map union_flow::get_must_no_source() const
 {
-  auto res = isl_union_map_preimage_range_pw_multi_aff(copy(), pma.release());
-  return manage(res);
+  return must_no_source();
 }
 
-isl::union_map union_map::preimage_range(isl::union_pw_multi_aff upma) const
+inline std::ostream &operator<<(std::ostream &os, const union_flow &obj)
 {
-  auto res = isl_union_map_preimage_range_union_pw_multi_aff(copy(), upma.release());
-  return manage(res);
+  char *str = isl_union_flow_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-isl::union_map union_map::product(isl::union_map umap2) const
-{
-  auto res = isl_union_map_product(copy(), umap2.release());
-  return manage(res);
+// implementations for isl::union_map
+union_map manage(__isl_take isl_union_map *ptr) {
+  return union_map(ptr);
+}
+union_map manage_copy(__isl_keep isl_union_map *ptr) {
+  ptr = isl_union_map_copy(ptr);
+  return union_map(ptr);
 }
 
-isl::union_map union_map::project_out(isl::dim type, unsigned int first, unsigned int n) const
+union_map::union_map()
+    : ptr(nullptr) {}
+
+union_map::union_map(const union_map &obj)
+    : ptr(nullptr)
 {
-  auto res = isl_union_map_project_out(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  ptr = obj.copy();
 }
 
-isl::union_map union_map::project_out_all_params() const
+union_map::union_map(__isl_take isl_union_map *ptr)
+    : ptr(ptr) {}
+
+union_map::union_map(isl::basic_map bmap)
 {
-  auto res = isl_union_map_project_out_all_params(copy());
-  return manage(res);
+  auto res = isl_union_map_from_basic_map(bmap.release());
+  ptr = res;
 }
 
-isl::union_set union_map::range() const
+union_map::union_map(isl::map map)
 {
-  auto res = isl_union_map_range(copy());
-  return manage(res);
+  auto res = isl_union_map_from_map(map.release());
+  ptr = res;
 }
 
-isl::union_map union_map::range_curry() const
+union_map::union_map(isl::ctx ctx, const std::string &str)
 {
-  auto res = isl_union_map_range_curry(copy());
-  return manage(res);
+  auto res = isl_union_map_read_from_str(ctx.release(), str.c_str());
+  ptr = res;
 }
 
-isl::union_map union_map::range_factor_domain() const
-{
-  auto res = isl_union_map_range_factor_domain(copy());
-  return manage(res);
+union_map &union_map::operator=(union_map obj) {
+  std::swap(this->ptr, obj.ptr);
+  return *this;
 }
 
-isl::union_map union_map::range_factor_range() const
-{
-  auto res = isl_union_map_range_factor_range(copy());
-  return manage(res);
+union_map::~union_map() {
+  if (ptr)
+    isl_union_map_free(ptr);
 }
 
-isl::union_map union_map::range_map() const
-{
-  auto res = isl_union_map_range_map(copy());
-  return manage(res);
+__isl_give isl_union_map *union_map::copy() const & {
+  return isl_union_map_copy(ptr);
 }
 
-isl::union_map union_map::range_product(isl::union_map umap2) const
-{
-  auto res = isl_union_map_range_product(copy(), umap2.release());
-  return manage(res);
+__isl_keep isl_union_map *union_map::get() const {
+  return ptr;
 }
 
-isl::union_map union_map::range_reverse() const
-{
-  auto res = isl_union_map_range_reverse(copy());
-  return manage(res);
+__isl_give isl_union_map *union_map::release() {
+  isl_union_map *tmp = ptr;
+  ptr = nullptr;
+  return tmp;
 }
 
-isl::union_map union_map::remove_divs() const
-{
-  auto res = isl_union_map_remove_divs(copy());
-  return manage(res);
+bool union_map::is_null() const {
+  return ptr == nullptr;
 }
 
-isl::union_map union_map::remove_redundancies() const
-{
-  auto res = isl_union_map_remove_redundancies(copy());
-  return manage(res);
+isl::ctx union_map::ctx() const {
+  return isl::ctx(isl_union_map_get_ctx(ptr));
 }
 
-isl::union_map union_map::reset_user() const
+isl::union_map union_map::affine_hull() const
 {
-  auto res = isl_union_map_reset_user(copy());
+  auto res = isl_union_map_affine_hull(copy());
   return manage(res);
 }
 
-isl::union_map union_map::reverse() const
+isl::union_map union_map::apply_domain(isl::union_map umap2) const
 {
-  auto res = isl_union_map_reverse(copy());
+  auto res = isl_union_map_apply_domain(copy(), umap2.release());
   return manage(res);
 }
 
-isl::basic_map union_map::sample() const
+isl::union_map union_map::apply_range(isl::union_map umap2) const
 {
-  auto res = isl_union_map_sample(copy());
+  auto res = isl_union_map_apply_range(copy(), umap2.release());
   return manage(res);
 }
 
-isl::union_map union_map::simple_hull() const
+isl::map union_map::as_map() const
 {
-  auto res = isl_union_map_simple_hull(copy());
+  auto res = isl_union_map_as_map(copy());
   return manage(res);
 }
 
-isl::union_map union_map::subtract(isl::union_map umap2) const
+isl::multi_union_pw_aff union_map::as_multi_union_pw_aff() const
 {
-  auto res = isl_union_map_subtract(copy(), umap2.release());
+  auto res = isl_union_map_as_multi_union_pw_aff(copy());
   return manage(res);
 }
 
-isl::union_map union_map::subtract_domain(isl::union_set dom) const
+isl::union_pw_multi_aff union_map::as_union_pw_multi_aff() const
 {
-  auto res = isl_union_map_subtract_domain(copy(), dom.release());
+  auto res = isl_union_map_as_union_pw_multi_aff(copy());
   return manage(res);
 }
 
-isl::union_map union_map::subtract_range(isl::union_set dom) const
+isl::union_set union_map::bind_range(isl::multi_id tuple) const
 {
-  auto res = isl_union_map_subtract_range(copy(), dom.release());
+  auto res = isl_union_map_bind_range(copy(), tuple.release());
   return manage(res);
 }
 
-isl::union_map union_map::uncurry() const
+isl::union_map union_map::coalesce() const
 {
-  auto res = isl_union_map_uncurry(copy());
+  auto res = isl_union_map_coalesce(copy());
   return manage(res);
 }
 
-isl::union_map union_map::unite(isl::union_map umap2) const
+isl::union_map union_map::compute_divs() const
 {
-  auto res = isl_union_map_union(copy(), umap2.release());
+  auto res = isl_union_map_compute_divs(copy());
   return manage(res);
 }
 
-isl::union_map union_map::universe() const
+isl::union_map union_map::curry() const
 {
-  auto res = isl_union_map_universe(copy());
+  auto res = isl_union_map_curry(copy());
   return manage(res);
 }
 
-isl::union_set union_map::wrap() const
+isl::union_set union_map::deltas() const
 {
-  auto res = isl_union_map_wrap(copy());
+  auto res = isl_union_map_deltas(copy());
   return manage(res);
 }
 
-isl::union_map union_map::zip() const
+isl::union_map union_map::detect_equalities() const
 {
-  auto res = isl_union_map_zip(copy());
+  auto res = isl_union_map_detect_equalities(copy());
   return manage(res);
 }
 
-// implementations for isl::union_map_list
-union_map_list manage(__isl_take isl_union_map_list *ptr) {
-  return union_map_list(ptr);
-}
-union_map_list manage_copy(__isl_keep isl_union_map_list *ptr) {
-  ptr = isl_union_map_list_copy(ptr);
-  return union_map_list(ptr);
+isl::union_set union_map::domain() const
+{
+  auto res = isl_union_map_domain(copy());
+  return manage(res);
 }
 
-union_map_list::union_map_list()
-    : ptr(nullptr) {}
-
-union_map_list::union_map_list(const union_map_list &obj)
-    : ptr(nullptr)
+isl::union_map union_map::domain_factor_domain() const
 {
-  ptr = obj.copy();
+  auto res = isl_union_map_domain_factor_domain(copy());
+  return manage(res);
 }
 
-
-union_map_list::union_map_list(__isl_take isl_union_map_list *ptr)
-    : ptr(ptr) {}
-
-
-union_map_list &union_map_list::operator=(union_map_list obj) {
-  std::swap(this->ptr, obj.ptr);
-  return *this;
+isl::union_map union_map::domain_factor_range() const
+{
+  auto res = isl_union_map_domain_factor_range(copy());
+  return manage(res);
 }
 
-union_map_list::~union_map_list() {
-  if (ptr)
-    isl_union_map_list_free(ptr);
+isl::union_map union_map::domain_map() const
+{
+  auto res = isl_union_map_domain_map(copy());
+  return manage(res);
 }
 
-__isl_give isl_union_map_list *union_map_list::copy() const & {
-  return isl_union_map_list_copy(ptr);
+isl::union_pw_multi_aff union_map::domain_map_union_pw_multi_aff() const
+{
+  auto res = isl_union_map_domain_map_union_pw_multi_aff(copy());
+  return manage(res);
 }
 
-__isl_keep isl_union_map_list *union_map_list::get() const {
-  return ptr;
+isl::union_map union_map::domain_product(isl::union_map umap2) const
+{
+  auto res = isl_union_map_domain_product(copy(), umap2.release());
+  return manage(res);
 }
 
-__isl_give isl_union_map_list *union_map_list::release() {
-  isl_union_map_list *tmp = ptr;
-  ptr = nullptr;
-  return tmp;
+isl::union_map union_map::empty(isl::ctx ctx)
+{
+  auto res = isl_union_map_empty_ctx(ctx.release());
+  return manage(res);
 }
 
-bool union_map_list::is_null() const {
-  return ptr == nullptr;
+isl::union_map union_map::eq_at(isl::multi_union_pw_aff mupa) const
+{
+  auto res = isl_union_map_eq_at_multi_union_pw_aff(copy(), mupa.release());
+  return manage(res);
 }
 
-
-isl::ctx union_map_list::ctx() const {
-  return isl::ctx(isl_union_map_list_get_ctx(ptr));
+boolean union_map::every_map(const std::function<boolean(isl::map)> &test) const
+{
+  struct test_data {
+    std::function<boolean(isl::map)> func;
+  } test_data = { test };
+  auto test_lambda = [](isl_map *arg_0, void *arg_1) -> isl_bool {
+    auto *data = static_cast<struct test_data *>(arg_1);
+    auto ret = (data->func)(manage_copy(arg_0));
+    return ret.release();
+  };
+  auto res = isl_union_map_every_map(get(), test_lambda, &test_data);
+  return manage(res);
 }
 
-void union_map_list::dump() const {
-  isl_union_map_list_dump(get());
+isl::map union_map::extract_map(isl::space space) const
+{
+  auto res = isl_union_map_extract_map(get(), space.release());
+  return manage(res);
 }
 
-
-isl::union_map_list union_map_list::add(isl::union_map el) const
+isl::union_map union_map::factor_domain() const
 {
-  auto res = isl_union_map_list_add(copy(), el.release());
+  auto res = isl_union_map_factor_domain(copy());
   return manage(res);
 }
 
-isl::union_map_list union_map_list::alloc(isl::ctx ctx, int n)
+isl::union_map union_map::factor_range() const
 {
-  auto res = isl_union_map_list_alloc(ctx.release(), n);
+  auto res = isl_union_map_factor_range(copy());
   return manage(res);
 }
 
-isl::union_map_list union_map_list::clear() const
+isl::union_map union_map::fixed_power(isl::val exp) const
 {
-  auto res = isl_union_map_list_clear(copy());
+  auto res = isl_union_map_fixed_power_val(copy(), exp.release());
   return manage(res);
 }
 
-isl::union_map_list union_map_list::concat(isl::union_map_list list2) const
+isl::union_map union_map::fixed_power(long exp) const
 {
-  auto res = isl_union_map_list_concat(copy(), list2.release());
-  return manage(res);
+  return this->fixed_power(isl::val(ctx(), exp));
 }
 
-isl::union_map_list union_map_list::drop(unsigned int first, unsigned int n) const
+isl::union_map union_map::flat_range_product(isl::union_map umap2) const
 {
-  auto res = isl_union_map_list_drop(copy(), first, n);
+  auto res = isl_union_map_flat_range_product(copy(), umap2.release());
   return manage(res);
 }
 
-stat union_map_list::foreach(const std::function<stat(union_map)> &fn) const
+stat union_map::foreach_map(const std::function<stat(isl::map)> &fn) const
 {
   struct fn_data {
-    const std::function<stat(union_map)> *func;
-  } fn_data = { &fn };
-  auto fn_lambda = [](isl_union_map *arg_0, void *arg_1) -> isl_stat {
+    std::function<stat(isl::map)> func;
+  } fn_data = { fn };
+  auto fn_lambda = [](isl_map *arg_0, void *arg_1) -> isl_stat {
     auto *data = static_cast<struct fn_data *>(arg_1);
-    stat ret = (*data->func)(manage(arg_0));
+    auto ret = (data->func)(manage(arg_0));
     return ret.release();
   };
-  auto res = isl_union_map_list_foreach(get(), fn_lambda, &fn_data);
+  auto res = isl_union_map_foreach_map(get(), fn_lambda, &fn_data);
   return manage(res);
 }
 
-isl::union_map_list union_map_list::from_union_map(isl::union_map el)
+isl::union_map union_map::from(isl::multi_union_pw_aff mupa)
 {
-  auto res = isl_union_map_list_from_union_map(el.release());
+  auto res = isl_union_map_from_multi_union_pw_aff(mupa.release());
   return manage(res);
 }
 
-isl::union_map union_map_list::get_at(int index) const
+isl::union_map union_map::from(isl::union_pw_multi_aff upma)
 {
-  auto res = isl_union_map_list_get_at(get(), index);
+  auto res = isl_union_map_from_union_pw_multi_aff(upma.release());
   return manage(res);
 }
 
-isl::union_map union_map_list::get_union_map(int index) const
+isl::union_map union_map::from_domain(isl::union_set uset)
 {
-  auto res = isl_union_map_list_get_union_map(get(), index);
+  auto res = isl_union_map_from_domain(uset.release());
   return manage(res);
 }
 
-isl::union_map_list union_map_list::insert(unsigned int pos, isl::union_map el) const
+isl::union_map union_map::from_domain_and_range(isl::union_set domain, isl::union_set range)
 {
-  auto res = isl_union_map_list_insert(copy(), pos, el.release());
+  auto res = isl_union_map_from_domain_and_range(domain.release(), range.release());
   return manage(res);
 }
 
-isl_size union_map_list::n_union_map() const
+isl::union_map union_map::from_range(isl::union_set uset)
 {
-  auto res = isl_union_map_list_n_union_map(get());
-  return res;
+  auto res = isl_union_map_from_range(uset.release());
+  return manage(res);
 }
 
-isl::union_map_list union_map_list::reverse() const
+isl::union_map union_map::gist(isl::union_map context) const
 {
-  auto res = isl_union_map_list_reverse(copy());
+  auto res = isl_union_map_gist(copy(), context.release());
   return manage(res);
 }
 
-isl::union_map_list union_map_list::set_union_map(int index, isl::union_map el) const
+isl::union_map union_map::gist_domain(isl::union_set uset) const
 {
-  auto res = isl_union_map_list_set_union_map(copy(), index, el.release());
+  auto res = isl_union_map_gist_domain(copy(), uset.release());
   return manage(res);
 }
 
-isl_size union_map_list::size() const
+isl::union_map union_map::gist_params(isl::set set) const
 {
-  auto res = isl_union_map_list_size(get());
-  return res;
+  auto res = isl_union_map_gist_params(copy(), set.release());
+  return manage(res);
 }
 
-isl::union_map_list union_map_list::swap(unsigned int pos1, unsigned int pos2) const
+isl::union_map union_map::gist_range(isl::union_set uset) const
 {
-  auto res = isl_union_map_list_swap(copy(), pos1, pos2);
+  auto res = isl_union_map_gist_range(copy(), uset.release());
   return manage(res);
 }
 
-// implementations for isl::union_pw_aff
-union_pw_aff manage(__isl_take isl_union_pw_aff *ptr) {
-  return union_pw_aff(ptr);
-}
-union_pw_aff manage_copy(__isl_keep isl_union_pw_aff *ptr) {
-  ptr = isl_union_pw_aff_copy(ptr);
-  return union_pw_aff(ptr);
-}
-
-union_pw_aff::union_pw_aff()
-    : ptr(nullptr) {}
-
-union_pw_aff::union_pw_aff(const union_pw_aff &obj)
-    : ptr(nullptr)
+isl::union_map union_map::intersect(isl::union_map umap2) const
 {
-  ptr = obj.copy();
+  auto res = isl_union_map_intersect(copy(), umap2.release());
+  return manage(res);
 }
 
-
-union_pw_aff::union_pw_aff(__isl_take isl_union_pw_aff *ptr)
-    : ptr(ptr) {}
-
-union_pw_aff::union_pw_aff(isl::aff aff)
-{
-  auto res = isl_union_pw_aff_from_aff(aff.release());
-  ptr = res;
-}
-union_pw_aff::union_pw_aff(isl::pw_aff pa)
-{
-  auto res = isl_union_pw_aff_from_pw_aff(pa.release());
-  ptr = res;
-}
-union_pw_aff::union_pw_aff(isl::ctx ctx, const std::string &str)
-{
-  auto res = isl_union_pw_aff_read_from_str(ctx.release(), str.c_str());
-  ptr = res;
-}
-union_pw_aff::union_pw_aff(isl::union_set domain, isl::val v)
+isl::union_map union_map::intersect_domain(isl::space space) const
 {
-  auto res = isl_union_pw_aff_val_on_domain(domain.release(), v.release());
-  ptr = res;
-}
-
-union_pw_aff &union_pw_aff::operator=(union_pw_aff obj) {
-  std::swap(this->ptr, obj.ptr);
-  return *this;
+  auto res = isl_union_map_intersect_domain_space(copy(), space.release());
+  return manage(res);
 }
 
-union_pw_aff::~union_pw_aff() {
-  if (ptr)
-    isl_union_pw_aff_free(ptr);
+isl::union_map union_map::intersect_domain(isl::union_set uset) const
+{
+  auto res = isl_union_map_intersect_domain_union_set(copy(), uset.release());
+  return manage(res);
 }
 
-__isl_give isl_union_pw_aff *union_pw_aff::copy() const & {
-  return isl_union_pw_aff_copy(ptr);
+isl::union_map union_map::intersect_domain_factor_domain(isl::union_map factor) const
+{
+  auto res = isl_union_map_intersect_domain_factor_domain(copy(), factor.release());
+  return manage(res);
 }
 
-__isl_keep isl_union_pw_aff *union_pw_aff::get() const {
-  return ptr;
+isl::union_map union_map::intersect_domain_factor_range(isl::union_map factor) const
+{
+  auto res = isl_union_map_intersect_domain_factor_range(copy(), factor.release());
+  return manage(res);
 }
 
-__isl_give isl_union_pw_aff *union_pw_aff::release() {
-  isl_union_pw_aff *tmp = ptr;
-  ptr = nullptr;
-  return tmp;
+isl::union_map union_map::intersect_params(isl::set set) const
+{
+  auto res = isl_union_map_intersect_params(copy(), set.release());
+  return manage(res);
 }
 
-bool union_pw_aff::is_null() const {
-  return ptr == nullptr;
+isl::union_map union_map::intersect_range(isl::space space) const
+{
+  auto res = isl_union_map_intersect_range_space(copy(), space.release());
+  return manage(res);
 }
 
-
-isl::ctx union_pw_aff::ctx() const {
-  return isl::ctx(isl_union_pw_aff_get_ctx(ptr));
+isl::union_map union_map::intersect_range(isl::union_set uset) const
+{
+  auto res = isl_union_map_intersect_range_union_set(copy(), uset.release());
+  return manage(res);
 }
 
-void union_pw_aff::dump() const {
-  isl_union_pw_aff_dump(get());
+isl::union_map union_map::intersect_range_factor_domain(isl::union_map factor) const
+{
+  auto res = isl_union_map_intersect_range_factor_domain(copy(), factor.release());
+  return manage(res);
 }
 
-
-isl::union_pw_aff union_pw_aff::add(isl::union_pw_aff upa2) const
+isl::union_map union_map::intersect_range_factor_range(isl::union_map factor) const
 {
-  auto res = isl_union_pw_aff_add(copy(), upa2.release());
+  auto res = isl_union_map_intersect_range_factor_range(copy(), factor.release());
   return manage(res);
 }
 
-isl::union_pw_aff union_pw_aff::add_pw_aff(isl::pw_aff pa) const
+boolean union_map::is_bijective() const
 {
-  auto res = isl_union_pw_aff_add_pw_aff(copy(), pa.release());
+  auto res = isl_union_map_is_bijective(get());
   return manage(res);
 }
 
-isl::union_pw_aff union_pw_aff::aff_on_domain(isl::union_set domain, isl::aff aff)
+boolean union_map::is_disjoint(const isl::union_map &umap2) const
 {
-  auto res = isl_union_pw_aff_aff_on_domain(domain.release(), aff.release());
+  auto res = isl_union_map_is_disjoint(get(), umap2.get());
   return manage(res);
 }
 
-isl::union_pw_aff union_pw_aff::align_params(isl::space model) const
+boolean union_map::is_empty() const
 {
-  auto res = isl_union_pw_aff_align_params(copy(), model.release());
+  auto res = isl_union_map_is_empty(get());
   return manage(res);
 }
 
-isl::union_set union_pw_aff::bind(isl::id id) const
+boolean union_map::is_equal(const isl::union_map &umap2) const
 {
-  auto res = isl_union_pw_aff_bind_id(copy(), id.release());
+  auto res = isl_union_map_is_equal(get(), umap2.get());
   return manage(res);
 }
 
-isl::union_pw_aff union_pw_aff::coalesce() const
+boolean union_map::is_injective() const
 {
-  auto res = isl_union_pw_aff_coalesce(copy());
+  auto res = isl_union_map_is_injective(get());
   return manage(res);
 }
 
-isl_size union_pw_aff::dim(isl::dim type) const
+boolean union_map::is_single_valued() const
 {
-  auto res = isl_union_pw_aff_dim(get(), static_cast<enum isl_dim_type>(type));
-  return res;
+  auto res = isl_union_map_is_single_valued(get());
+  return manage(res);
 }
 
-isl::union_set union_pw_aff::domain() const
+boolean union_map::is_strict_subset(const isl::union_map &umap2) const
 {
-  auto res = isl_union_pw_aff_domain(copy());
+  auto res = isl_union_map_is_strict_subset(get(), umap2.get());
   return manage(res);
 }
 
-isl::union_pw_aff union_pw_aff::drop_dims(isl::dim type, unsigned int first, unsigned int n) const
+boolean union_map::is_subset(const isl::union_map &umap2) const
 {
-  auto res = isl_union_pw_aff_drop_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
+  auto res = isl_union_map_is_subset(get(), umap2.get());
   return manage(res);
 }
 
-isl::union_pw_aff union_pw_aff::empty(isl::space space)
+boolean union_map::isa_map() const
 {
-  auto res = isl_union_pw_aff_empty(space.release());
+  auto res = isl_union_map_isa_map(get());
   return manage(res);
 }
 
-isl::union_pw_aff union_pw_aff::empty_ctx(isl::ctx ctx)
+isl::union_map union_map::lexmax() const
 {
-  auto res = isl_union_pw_aff_empty_ctx(ctx.release());
+  auto res = isl_union_map_lexmax(copy());
   return manage(res);
 }
 
-isl::union_pw_aff union_pw_aff::empty_space(isl::space space)
+isl::union_map union_map::lexmin() const
 {
-  auto res = isl_union_pw_aff_empty_space(space.release());
+  auto res = isl_union_map_lexmin(copy());
   return manage(res);
 }
 
-isl::pw_aff union_pw_aff::extract_pw_aff(isl::space space) const
+isl::map_list union_map::map_list() const
 {
-  auto res = isl_union_pw_aff_extract_pw_aff(get(), space.release());
+  auto res = isl_union_map_get_map_list(get());
   return manage(res);
 }
 
-int union_pw_aff::find_dim_by_name(isl::dim type, const std::string &name) const
+isl::map_list union_map::get_map_list() const
 {
-  auto res = isl_union_pw_aff_find_dim_by_name(get(), static_cast<enum isl_dim_type>(type), name.c_str());
-  return res;
+  return map_list();
 }
 
-isl::union_pw_aff union_pw_aff::floor() const
+isl::set union_map::params() const
 {
-  auto res = isl_union_pw_aff_floor(copy());
+  auto res = isl_union_map_params(copy());
   return manage(res);
 }
 
-stat union_pw_aff::foreach_pw_aff(const std::function<stat(pw_aff)> &fn) const
+isl::union_map union_map::polyhedral_hull() const
 {
-  struct fn_data {
-    const std::function<stat(pw_aff)> *func;
-  } fn_data = { &fn };
-  auto fn_lambda = [](isl_pw_aff *arg_0, void *arg_1) -> isl_stat {
-    auto *data = static_cast<struct fn_data *>(arg_1);
-    stat ret = (*data->func)(manage(arg_0));
-    return ret.release();
-  };
-  auto res = isl_union_pw_aff_foreach_pw_aff(get(), fn_lambda, &fn_data);
+  auto res = isl_union_map_polyhedral_hull(copy());
   return manage(res);
 }
 
-isl::pw_aff_list union_pw_aff::get_pw_aff_list() const
+isl::union_map union_map::preimage_domain(isl::multi_aff ma) const
 {
-  auto res = isl_union_pw_aff_get_pw_aff_list(get());
+  auto res = isl_union_map_preimage_domain_multi_aff(copy(), ma.release());
   return manage(res);
 }
 
-isl::space union_pw_aff::get_space() const
+isl::union_map union_map::preimage_domain(isl::multi_pw_aff mpa) const
 {
-  auto res = isl_union_pw_aff_get_space(get());
+  auto res = isl_union_map_preimage_domain_multi_pw_aff(copy(), mpa.release());
   return manage(res);
 }
 
-isl::union_pw_aff union_pw_aff::gist(isl::union_set context) const
+isl::union_map union_map::preimage_domain(isl::pw_multi_aff pma) const
 {
-  auto res = isl_union_pw_aff_gist(copy(), context.release());
+  auto res = isl_union_map_preimage_domain_pw_multi_aff(copy(), pma.release());
   return manage(res);
 }
 
-isl::union_pw_aff union_pw_aff::gist_params(isl::set context) const
+isl::union_map union_map::preimage_domain(isl::union_pw_multi_aff upma) const
 {
-  auto res = isl_union_pw_aff_gist_params(copy(), context.release());
+  auto res = isl_union_map_preimage_domain_union_pw_multi_aff(copy(), upma.release());
   return manage(res);
 }
 
-isl::union_pw_aff union_pw_aff::intersect_domain(isl::space space) const
+isl::union_map union_map::preimage_range(isl::multi_aff ma) const
 {
-  auto res = isl_union_pw_aff_intersect_domain_space(copy(), space.release());
+  auto res = isl_union_map_preimage_range_multi_aff(copy(), ma.release());
   return manage(res);
 }
 
-isl::union_pw_aff union_pw_aff::intersect_domain(isl::union_set uset) const
+isl::union_map union_map::preimage_range(isl::pw_multi_aff pma) const
 {
-  auto res = isl_union_pw_aff_intersect_domain_union_set(copy(), uset.release());
+  auto res = isl_union_map_preimage_range_pw_multi_aff(copy(), pma.release());
   return manage(res);
 }
 
-isl::union_pw_aff union_pw_aff::intersect_domain_wrapped_domain(isl::union_set uset) const
+isl::union_map union_map::preimage_range(isl::union_pw_multi_aff upma) const
 {
-  auto res = isl_union_pw_aff_intersect_domain_wrapped_domain(copy(), uset.release());
+  auto res = isl_union_map_preimage_range_union_pw_multi_aff(copy(), upma.release());
   return manage(res);
 }
 
-isl::union_pw_aff union_pw_aff::intersect_domain_wrapped_range(isl::union_set uset) const
+isl::union_map union_map::product(isl::union_map umap2) const
 {
-  auto res = isl_union_pw_aff_intersect_domain_wrapped_range(copy(), uset.release());
+  auto res = isl_union_map_product(copy(), umap2.release());
   return manage(res);
 }
 
-isl::union_pw_aff union_pw_aff::intersect_params(isl::set set) const
+isl::union_map union_map::project_out_all_params() const
 {
-  auto res = isl_union_pw_aff_intersect_params(copy(), set.release());
+  auto res = isl_union_map_project_out_all_params(copy());
   return manage(res);
 }
 
-boolean union_pw_aff::involves_nan() const
+isl::union_set union_map::range() const
 {
-  auto res = isl_union_pw_aff_involves_nan(get());
+  auto res = isl_union_map_range(copy());
   return manage(res);
 }
 
-isl::val union_pw_aff::max_val() const
+isl::union_map union_map::range_factor_domain() const
 {
-  auto res = isl_union_pw_aff_max_val(copy());
+  auto res = isl_union_map_range_factor_domain(copy());
   return manage(res);
 }
 
-isl::val union_pw_aff::min_val() const
+isl::union_map union_map::range_factor_range() const
 {
-  auto res = isl_union_pw_aff_min_val(copy());
+  auto res = isl_union_map_range_factor_range(copy());
   return manage(res);
 }
 
-isl::union_pw_aff union_pw_aff::mod_val(isl::val f) const
+isl::union_map union_map::range_map() const
 {
-  auto res = isl_union_pw_aff_mod_val(copy(), f.release());
+  auto res = isl_union_map_range_map(copy());
   return manage(res);
 }
 
-isl_size union_pw_aff::n_pw_aff() const
+isl::union_map union_map::range_product(isl::union_map umap2) const
 {
-  auto res = isl_union_pw_aff_n_pw_aff(get());
-  return res;
+  auto res = isl_union_map_range_product(copy(), umap2.release());
+  return manage(res);
 }
 
-isl::union_pw_aff union_pw_aff::neg() const
+isl::union_map union_map::range_reverse() const
 {
-  auto res = isl_union_pw_aff_neg(copy());
+  auto res = isl_union_map_range_reverse(copy());
   return manage(res);
 }
 
-isl::union_pw_aff union_pw_aff::param_on_domain_id(isl::union_set domain, isl::id id)
+isl::union_map union_map::reverse() const
 {
-  auto res = isl_union_pw_aff_param_on_domain_id(domain.release(), id.release());
+  auto res = isl_union_map_reverse(copy());
   return manage(res);
 }
 
-boolean union_pw_aff::plain_is_equal(const isl::union_pw_aff &upa2) const
+isl::space union_map::space() const
 {
-  auto res = isl_union_pw_aff_plain_is_equal(get(), upa2.get());
+  auto res = isl_union_map_get_space(get());
   return manage(res);
 }
 
-isl::union_pw_aff union_pw_aff::pullback(isl::union_pw_multi_aff upma) const
+isl::space union_map::get_space() const
 {
-  auto res = isl_union_pw_aff_pullback_union_pw_multi_aff(copy(), upma.release());
-  return manage(res);
+  return space();
 }
 
-isl::union_pw_aff union_pw_aff::pw_aff_on_domain(isl::union_set domain, isl::pw_aff pa)
+isl::union_map union_map::subtract(isl::union_map umap2) const
 {
-  auto res = isl_union_pw_aff_pw_aff_on_domain(domain.release(), pa.release());
+  auto res = isl_union_map_subtract(copy(), umap2.release());
   return manage(res);
 }
 
-isl::union_pw_aff union_pw_aff::reset_user() const
+isl::union_map union_map::subtract_domain(isl::union_set dom) const
 {
-  auto res = isl_union_pw_aff_reset_user(copy());
+  auto res = isl_union_map_subtract_domain(copy(), dom.release());
   return manage(res);
 }
 
-isl::union_pw_aff union_pw_aff::scale_down_val(isl::val v) const
+isl::union_map union_map::subtract_range(isl::union_set dom) const
 {
-  auto res = isl_union_pw_aff_scale_down_val(copy(), v.release());
+  auto res = isl_union_map_subtract_range(copy(), dom.release());
   return manage(res);
 }
 
-isl::union_pw_aff union_pw_aff::scale_val(isl::val v) const
+isl::union_map union_map::uncurry() const
 {
-  auto res = isl_union_pw_aff_scale_val(copy(), v.release());
+  auto res = isl_union_map_uncurry(copy());
   return manage(res);
 }
 
-isl::union_pw_aff union_pw_aff::sub(isl::union_pw_aff upa2) const
+isl::union_map union_map::unite(isl::union_map umap2) const
 {
-  auto res = isl_union_pw_aff_sub(copy(), upa2.release());
+  auto res = isl_union_map_union(copy(), umap2.release());
   return manage(res);
 }
 
-isl::union_pw_aff union_pw_aff::subtract_domain(isl::space space) const
+isl::union_map union_map::universe() const
 {
-  auto res = isl_union_pw_aff_subtract_domain_space(copy(), space.release());
+  auto res = isl_union_map_universe(copy());
   return manage(res);
 }
 
-isl::union_pw_aff union_pw_aff::subtract_domain(isl::union_set uset) const
+isl::union_set union_map::wrap() const
 {
-  auto res = isl_union_pw_aff_subtract_domain_union_set(copy(), uset.release());
+  auto res = isl_union_map_wrap(copy());
   return manage(res);
 }
 
-isl::union_pw_aff union_pw_aff::union_add(isl::union_pw_aff upa2) const
+isl::union_map union_map::zip() const
 {
-  auto res = isl_union_pw_aff_union_add(copy(), upa2.release());
+  auto res = isl_union_map_zip(copy());
   return manage(res);
 }
 
-isl::union_set union_pw_aff::zero_union_set() const
+inline std::ostream &operator<<(std::ostream &os, const union_map &obj)
 {
-  auto res = isl_union_pw_aff_zero_union_set(copy());
-  return manage(res);
+  char *str = isl_union_map_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-// implementations for isl::union_pw_aff_list
-union_pw_aff_list manage(__isl_take isl_union_pw_aff_list *ptr) {
-  return union_pw_aff_list(ptr);
+// implementations for isl::union_pw_aff
+union_pw_aff manage(__isl_take isl_union_pw_aff *ptr) {
+  return union_pw_aff(ptr);
 }
-union_pw_aff_list manage_copy(__isl_keep isl_union_pw_aff_list *ptr) {
-  ptr = isl_union_pw_aff_list_copy(ptr);
-  return union_pw_aff_list(ptr);
+union_pw_aff manage_copy(__isl_keep isl_union_pw_aff *ptr) {
+  ptr = isl_union_pw_aff_copy(ptr);
+  return union_pw_aff(ptr);
 }
 
-union_pw_aff_list::union_pw_aff_list()
+union_pw_aff::union_pw_aff()
     : ptr(nullptr) {}
 
-union_pw_aff_list::union_pw_aff_list(const union_pw_aff_list &obj)
+union_pw_aff::union_pw_aff(const union_pw_aff &obj)
     : ptr(nullptr)
 {
   ptr = obj.copy();
 }
 
-
-union_pw_aff_list::union_pw_aff_list(__isl_take isl_union_pw_aff_list *ptr)
+union_pw_aff::union_pw_aff(__isl_take isl_union_pw_aff *ptr)
     : ptr(ptr) {}
 
+union_pw_aff::union_pw_aff(isl::aff aff)
+{
+  auto res = isl_union_pw_aff_from_aff(aff.release());
+  ptr = res;
+}
 
-union_pw_aff_list &union_pw_aff_list::operator=(union_pw_aff_list obj) {
+union_pw_aff::union_pw_aff(isl::pw_aff pa)
+{
+  auto res = isl_union_pw_aff_from_pw_aff(pa.release());
+  ptr = res;
+}
+
+union_pw_aff::union_pw_aff(isl::ctx ctx, const std::string &str)
+{
+  auto res = isl_union_pw_aff_read_from_str(ctx.release(), str.c_str());
+  ptr = res;
+}
+
+union_pw_aff::union_pw_aff(isl::union_set domain, isl::val v)
+{
+  auto res = isl_union_pw_aff_val_on_domain(domain.release(), v.release());
+  ptr = res;
+}
+
+union_pw_aff &union_pw_aff::operator=(union_pw_aff obj) {
   std::swap(this->ptr, obj.ptr);
   return *this;
 }
 
-union_pw_aff_list::~union_pw_aff_list() {
+union_pw_aff::~union_pw_aff() {
   if (ptr)
-    isl_union_pw_aff_list_free(ptr);
+    isl_union_pw_aff_free(ptr);
 }
 
-__isl_give isl_union_pw_aff_list *union_pw_aff_list::copy() const & {
-  return isl_union_pw_aff_list_copy(ptr);
+__isl_give isl_union_pw_aff *union_pw_aff::copy() const & {
+  return isl_union_pw_aff_copy(ptr);
 }
 
-__isl_keep isl_union_pw_aff_list *union_pw_aff_list::get() const {
+__isl_keep isl_union_pw_aff *union_pw_aff::get() const {
   return ptr;
 }
 
-__isl_give isl_union_pw_aff_list *union_pw_aff_list::release() {
-  isl_union_pw_aff_list *tmp = ptr;
+__isl_give isl_union_pw_aff *union_pw_aff::release() {
+  isl_union_pw_aff *tmp = ptr;
   ptr = nullptr;
   return tmp;
 }
 
-bool union_pw_aff_list::is_null() const {
+bool union_pw_aff::is_null() const {
   return ptr == nullptr;
 }
 
-
-isl::ctx union_pw_aff_list::ctx() const {
-  return isl::ctx(isl_union_pw_aff_list_get_ctx(ptr));
-}
-
-void union_pw_aff_list::dump() const {
-  isl_union_pw_aff_list_dump(get());
+isl::ctx union_pw_aff::ctx() const {
+  return isl::ctx(isl_union_pw_aff_get_ctx(ptr));
 }
 
-
-isl::union_pw_aff_list union_pw_aff_list::add(isl::union_pw_aff el) const
+isl::multi_union_pw_aff union_pw_aff::add(const isl::multi_union_pw_aff &multi2) const
 {
-  auto res = isl_union_pw_aff_list_add(copy(), el.release());
-  return manage(res);
+  return isl::multi_union_pw_aff(*this).add(multi2);
 }
 
-isl::union_pw_aff_list union_pw_aff_list::alloc(isl::ctx ctx, int n)
+isl::union_pw_aff union_pw_aff::add(isl::union_pw_aff upa2) const
 {
-  auto res = isl_union_pw_aff_list_alloc(ctx.release(), n);
+  auto res = isl_union_pw_aff_add(copy(), upa2.release());
   return manage(res);
 }
 
-isl::union_pw_aff_list union_pw_aff_list::clear() const
+isl::union_pw_multi_aff union_pw_aff::add(const isl::union_pw_multi_aff &upma2) const
 {
-  auto res = isl_union_pw_aff_list_clear(copy());
-  return manage(res);
+  return isl::union_pw_multi_aff(*this).add(upma2);
 }
 
-isl::union_pw_aff_list union_pw_aff_list::concat(isl::union_pw_aff_list list2) const
+isl::union_pw_aff union_pw_aff::add(const isl::aff &upa2) const
 {
-  auto res = isl_union_pw_aff_list_concat(copy(), list2.release());
-  return manage(res);
+  return this->add(isl::union_pw_aff(upa2));
 }
 
-isl::union_pw_aff_list union_pw_aff_list::drop(unsigned int first, unsigned int n) const
+isl::union_pw_aff union_pw_aff::add(const isl::pw_aff &upa2) const
 {
-  auto res = isl_union_pw_aff_list_drop(copy(), first, n);
-  return manage(res);
+  return this->add(isl::union_pw_aff(upa2));
 }
 
-stat union_pw_aff_list::foreach(const std::function<stat(union_pw_aff)> &fn) const
+isl::union_pw_multi_aff union_pw_aff::add_pw_multi_aff(const isl::pw_multi_aff &pma) const
 {
-  struct fn_data {
-    const std::function<stat(union_pw_aff)> *func;
-  } fn_data = { &fn };
-  auto fn_lambda = [](isl_union_pw_aff *arg_0, void *arg_1) -> isl_stat {
-    auto *data = static_cast<struct fn_data *>(arg_1);
-    stat ret = (*data->func)(manage(arg_0));
-    return ret.release();
-  };
-  auto res = isl_union_pw_aff_list_foreach(get(), fn_lambda, &fn_data);
-  return manage(res);
+  return isl::union_pw_multi_aff(*this).add_pw_multi_aff(pma);
 }
 
-isl::union_pw_aff_list union_pw_aff_list::from_union_pw_aff(isl::union_pw_aff el)
+isl::union_pw_multi_aff union_pw_aff::apply(const isl::union_pw_multi_aff &upma2) const
 {
-  auto res = isl_union_pw_aff_list_from_union_pw_aff(el.release());
-  return manage(res);
+  return isl::union_pw_multi_aff(*this).apply(upma2);
 }
 
-isl::union_pw_aff union_pw_aff_list::get_at(int index) const
+isl::multi_union_pw_aff union_pw_aff::as_multi_union_pw_aff() const
 {
-  auto res = isl_union_pw_aff_list_get_at(get(), index);
-  return manage(res);
+  return isl::union_pw_multi_aff(*this).as_multi_union_pw_aff();
 }
 
-isl::union_pw_aff union_pw_aff_list::get_union_pw_aff(int index) const
+isl::pw_multi_aff union_pw_aff::as_pw_multi_aff() const
 {
-  auto res = isl_union_pw_aff_list_get_union_pw_aff(get(), index);
-  return manage(res);
+  return isl::union_pw_multi_aff(*this).as_pw_multi_aff();
 }
 
-isl::union_pw_aff_list union_pw_aff_list::insert(unsigned int pos, isl::union_pw_aff el) const
+isl::union_map union_pw_aff::as_union_map() const
 {
-  auto res = isl_union_pw_aff_list_insert(copy(), pos, el.release());
-  return manage(res);
+  return isl::union_pw_multi_aff(*this).as_union_map();
 }
 
-isl_size union_pw_aff_list::n_union_pw_aff() const
+isl::union_pw_aff union_pw_aff::at(int pos) const
 {
-  auto res = isl_union_pw_aff_list_n_union_pw_aff(get());
-  return res;
+  return isl::multi_union_pw_aff(*this).at(pos);
 }
 
-isl::union_pw_aff_list union_pw_aff_list::reverse() const
+isl::union_set union_pw_aff::bind(const isl::multi_id &tuple) const
 {
-  auto res = isl_union_pw_aff_list_reverse(copy());
-  return manage(res);
+  return isl::multi_union_pw_aff(*this).bind(tuple);
 }
 
-isl::union_pw_aff_list union_pw_aff_list::set_union_pw_aff(int index, isl::union_pw_aff el) const
+isl::union_set union_pw_aff::bind(isl::id id) const
 {
-  auto res = isl_union_pw_aff_list_set_union_pw_aff(copy(), index, el.release());
+  auto res = isl_union_pw_aff_bind_id(copy(), id.release());
   return manage(res);
 }
 
-isl_size union_pw_aff_list::size() const
+isl::union_set union_pw_aff::bind(const std::string &id) const
 {
-  auto res = isl_union_pw_aff_list_size(get());
-  return res;
+  return this->bind(isl::id(ctx(), id));
 }
 
-isl::union_pw_aff_list union_pw_aff_list::swap(unsigned int pos1, unsigned int pos2) const
+isl::union_pw_aff union_pw_aff::coalesce() const
 {
-  auto res = isl_union_pw_aff_list_swap(copy(), pos1, pos2);
+  auto res = isl_union_pw_aff_coalesce(copy());
   return manage(res);
 }
 
-// implementations for isl::union_pw_multi_aff
-union_pw_multi_aff manage(__isl_take isl_union_pw_multi_aff *ptr) {
-  return union_pw_multi_aff(ptr);
-}
-union_pw_multi_aff manage_copy(__isl_keep isl_union_pw_multi_aff *ptr) {
-  ptr = isl_union_pw_multi_aff_copy(ptr);
-  return union_pw_multi_aff(ptr);
-}
-
-union_pw_multi_aff::union_pw_multi_aff()
-    : ptr(nullptr) {}
-
-union_pw_multi_aff::union_pw_multi_aff(const union_pw_multi_aff &obj)
-    : ptr(nullptr)
+class size union_pw_aff::dim(isl::dim type) const
 {
-  ptr = obj.copy();
+  return isl::multi_union_pw_aff(*this).dim(type);
 }
 
-
-union_pw_multi_aff::union_pw_multi_aff(__isl_take isl_union_pw_multi_aff *ptr)
-    : ptr(ptr) {}
-
-union_pw_multi_aff::union_pw_multi_aff(isl::aff aff)
-{
-  auto res = isl_union_pw_multi_aff_from_aff(aff.release());
-  ptr = res;
-}
-union_pw_multi_aff::union_pw_multi_aff(isl::union_set uset)
-{
-  auto res = isl_union_pw_multi_aff_from_domain(uset.release());
-  ptr = res;
-}
-union_pw_multi_aff::union_pw_multi_aff(isl::multi_aff ma)
-{
-  auto res = isl_union_pw_multi_aff_from_multi_aff(ma.release());
-  ptr = res;
-}
-union_pw_multi_aff::union_pw_multi_aff(isl::multi_union_pw_aff mupa)
-{
-  auto res = isl_union_pw_multi_aff_from_multi_union_pw_aff(mupa.release());
-  ptr = res;
-}
-union_pw_multi_aff::union_pw_multi_aff(isl::pw_multi_aff pma)
-{
-  auto res = isl_union_pw_multi_aff_from_pw_multi_aff(pma.release());
-  ptr = res;
-}
-union_pw_multi_aff::union_pw_multi_aff(isl::union_map umap)
-{
-  auto res = isl_union_pw_multi_aff_from_union_map(umap.release());
-  ptr = res;
-}
-union_pw_multi_aff::union_pw_multi_aff(isl::union_pw_aff upa)
-{
-  auto res = isl_union_pw_multi_aff_from_union_pw_aff(upa.release());
-  ptr = res;
-}
-union_pw_multi_aff::union_pw_multi_aff(isl::ctx ctx, const std::string &str)
+isl::union_set union_pw_aff::domain() const
 {
-  auto res = isl_union_pw_multi_aff_read_from_str(ctx.release(), str.c_str());
-  ptr = res;
+  auto res = isl_union_pw_aff_domain(copy());
+  return manage(res);
 }
 
-union_pw_multi_aff &union_pw_multi_aff::operator=(union_pw_multi_aff obj) {
-  std::swap(this->ptr, obj.ptr);
-  return *this;
+isl::union_pw_aff union_pw_aff::empty(isl::space space)
+{
+  auto res = isl_union_pw_aff_empty(space.release());
+  return manage(res);
 }
 
-union_pw_multi_aff::~union_pw_multi_aff() {
-  if (ptr)
-    isl_union_pw_multi_aff_free(ptr);
+isl::pw_multi_aff union_pw_aff::extract_pw_multi_aff(const isl::space &space) const
+{
+  return isl::union_pw_multi_aff(*this).extract_pw_multi_aff(space);
 }
 
-__isl_give isl_union_pw_multi_aff *union_pw_multi_aff::copy() const & {
-  return isl_union_pw_multi_aff_copy(ptr);
+isl::multi_union_pw_aff union_pw_aff::flat_range_product(const isl::multi_union_pw_aff &multi2) const
+{
+  return isl::multi_union_pw_aff(*this).flat_range_product(multi2);
 }
 
-__isl_keep isl_union_pw_multi_aff *union_pw_multi_aff::get() const {
-  return ptr;
+isl::union_pw_multi_aff union_pw_aff::flat_range_product(const isl::union_pw_multi_aff &upma2) const
+{
+  return isl::union_pw_multi_aff(*this).flat_range_product(upma2);
 }
 
-__isl_give isl_union_pw_multi_aff *union_pw_multi_aff::release() {
-  isl_union_pw_multi_aff *tmp = ptr;
-  ptr = nullptr;
-  return tmp;
+stat union_pw_aff::foreach_pw_aff(const std::function<stat(isl::pw_aff)> &fn) const
+{
+  struct fn_data {
+    std::function<stat(isl::pw_aff)> func;
+  } fn_data = { fn };
+  auto fn_lambda = [](isl_pw_aff *arg_0, void *arg_1) -> isl_stat {
+    auto *data = static_cast<struct fn_data *>(arg_1);
+    auto ret = (data->func)(manage(arg_0));
+    return ret.release();
+  };
+  auto res = isl_union_pw_aff_foreach_pw_aff(get(), fn_lambda, &fn_data);
+  return manage(res);
 }
 
-bool union_pw_multi_aff::is_null() const {
-  return ptr == nullptr;
+isl::union_pw_aff union_pw_aff::gist(isl::union_set context) const
+{
+  auto res = isl_union_pw_aff_gist(copy(), context.release());
+  return manage(res);
 }
 
-
-isl::ctx union_pw_multi_aff::ctx() const {
-  return isl::ctx(isl_union_pw_multi_aff_get_ctx(ptr));
+boolean union_pw_aff::has_range_tuple_id() const
+{
+  return isl::multi_union_pw_aff(*this).has_range_tuple_id();
 }
 
-void union_pw_multi_aff::dump() const {
-  isl_union_pw_multi_aff_dump(get());
+isl::union_pw_aff union_pw_aff::intersect_domain(isl::space space) const
+{
+  auto res = isl_union_pw_aff_intersect_domain_space(copy(), space.release());
+  return manage(res);
 }
 
-
-isl::union_pw_multi_aff union_pw_multi_aff::add(isl::union_pw_multi_aff upma2) const
+isl::union_pw_aff union_pw_aff::intersect_domain(isl::union_set uset) const
 {
-  auto res = isl_union_pw_multi_aff_add(copy(), upma2.release());
+  auto res = isl_union_pw_aff_intersect_domain_union_set(copy(), uset.release());
   return manage(res);
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff::add_pw_multi_aff(isl::pw_multi_aff pma) const
+isl::union_pw_aff union_pw_aff::intersect_domain_wrapped_domain(isl::union_set uset) const
 {
-  auto res = isl_union_pw_multi_aff_add_pw_multi_aff(copy(), pma.release());
+  auto res = isl_union_pw_aff_intersect_domain_wrapped_domain(copy(), uset.release());
   return manage(res);
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff::align_params(isl::space model) const
+isl::union_pw_aff union_pw_aff::intersect_domain_wrapped_range(isl::union_set uset) const
 {
-  auto res = isl_union_pw_multi_aff_align_params(copy(), model.release());
+  auto res = isl_union_pw_aff_intersect_domain_wrapped_range(copy(), uset.release());
   return manage(res);
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff::apply(isl::union_pw_multi_aff upma2) const
+isl::union_pw_aff union_pw_aff::intersect_params(isl::set set) const
 {
-  auto res = isl_union_pw_multi_aff_apply_union_pw_multi_aff(copy(), upma2.release());
+  auto res = isl_union_pw_aff_intersect_params(copy(), set.release());
   return manage(res);
 }
 
-isl::pw_multi_aff union_pw_multi_aff::as_pw_multi_aff() const
+boolean union_pw_aff::involves_locals() const
 {
-  auto res = isl_union_pw_multi_aff_as_pw_multi_aff(copy());
-  return manage(res);
+  return isl::union_pw_multi_aff(*this).involves_locals();
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff::coalesce() const
+boolean union_pw_aff::involves_nan() const
 {
-  auto res = isl_union_pw_multi_aff_coalesce(copy());
-  return manage(res);
+  return isl::multi_union_pw_aff(*this).involves_nan();
 }
 
-isl_size union_pw_multi_aff::dim(isl::dim type) const
+boolean union_pw_aff::isa_pw_multi_aff() const
 {
-  auto res = isl_union_pw_multi_aff_dim(get(), static_cast<enum isl_dim_type>(type));
-  return res;
+  return isl::union_pw_multi_aff(*this).isa_pw_multi_aff();
 }
 
-isl::union_set union_pw_multi_aff::domain() const
+isl::union_pw_aff_list union_pw_aff::list() const
 {
-  auto res = isl_union_pw_multi_aff_domain(copy());
-  return manage(res);
+  return isl::multi_union_pw_aff(*this).list();
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff::drop_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::multi_union_pw_aff union_pw_aff::neg() const
 {
-  auto res = isl_union_pw_multi_aff_drop_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
+  return isl::multi_union_pw_aff(*this).neg();
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff::empty(isl::space space)
+boolean union_pw_aff::plain_is_empty() const
 {
-  auto res = isl_union_pw_multi_aff_empty(space.release());
-  return manage(res);
+  return isl::union_pw_multi_aff(*this).plain_is_empty();
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff::empty(isl::ctx ctx)
+boolean union_pw_aff::plain_is_equal(const isl::multi_union_pw_aff &multi2) const
 {
-  auto res = isl_union_pw_multi_aff_empty_ctx(ctx.release());
-  return manage(res);
+  return isl::multi_union_pw_aff(*this).plain_is_equal(multi2);
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff::empty_space(isl::space space)
+isl::union_pw_multi_aff union_pw_aff::preimage_domain_wrapped_domain(const isl::union_pw_multi_aff &upma2) const
 {
-  auto res = isl_union_pw_multi_aff_empty_space(space.release());
-  return manage(res);
+  return isl::union_pw_multi_aff(*this).preimage_domain_wrapped_domain(upma2);
 }
 
-isl::pw_multi_aff union_pw_multi_aff::extract_pw_multi_aff(isl::space space) const
+isl::union_pw_aff union_pw_aff::pullback(isl::union_pw_multi_aff upma) const
 {
-  auto res = isl_union_pw_multi_aff_extract_pw_multi_aff(get(), space.release());
+  auto res = isl_union_pw_aff_pullback_union_pw_multi_aff(copy(), upma.release());
   return manage(res);
 }
 
-int union_pw_multi_aff::find_dim_by_name(isl::dim type, const std::string &name) const
+isl::pw_multi_aff_list union_pw_aff::pw_multi_aff_list() const
 {
-  auto res = isl_union_pw_multi_aff_find_dim_by_name(get(), static_cast<enum isl_dim_type>(type), name.c_str());
-  return res;
+  return isl::union_pw_multi_aff(*this).pw_multi_aff_list();
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff::flat_range_product(isl::union_pw_multi_aff upma2) const
+isl::union_pw_multi_aff union_pw_aff::range_factor_domain() const
 {
-  auto res = isl_union_pw_multi_aff_flat_range_product(copy(), upma2.release());
-  return manage(res);
+  return isl::union_pw_multi_aff(*this).range_factor_domain();
 }
 
-stat union_pw_multi_aff::foreach_pw_multi_aff(const std::function<stat(pw_multi_aff)> &fn) const
+isl::union_pw_multi_aff union_pw_aff::range_factor_range() const
 {
-  struct fn_data {
-    const std::function<stat(pw_multi_aff)> *func;
-  } fn_data = { &fn };
-  auto fn_lambda = [](isl_pw_multi_aff *arg_0, void *arg_1) -> isl_stat {
-    auto *data = static_cast<struct fn_data *>(arg_1);
-    stat ret = (*data->func)(manage(arg_0));
-    return ret.release();
-  };
-  auto res = isl_union_pw_multi_aff_foreach_pw_multi_aff(get(), fn_lambda, &fn_data);
-  return manage(res);
+  return isl::union_pw_multi_aff(*this).range_factor_range();
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff::from_union_set(isl::union_set uset)
+isl::multi_union_pw_aff union_pw_aff::range_product(const isl::multi_union_pw_aff &multi2) const
 {
-  auto res = isl_union_pw_multi_aff_from_union_set(uset.release());
-  return manage(res);
+  return isl::multi_union_pw_aff(*this).range_product(multi2);
 }
 
-isl::pw_multi_aff_list union_pw_multi_aff::get_pw_multi_aff_list() const
+isl::union_pw_multi_aff union_pw_aff::range_product(const isl::union_pw_multi_aff &upma2) const
 {
-  auto res = isl_union_pw_multi_aff_get_pw_multi_aff_list(get());
-  return manage(res);
+  return isl::union_pw_multi_aff(*this).range_product(upma2);
 }
 
-isl::space union_pw_multi_aff::get_space() const
+isl::id union_pw_aff::range_tuple_id() const
 {
-  auto res = isl_union_pw_multi_aff_get_space(get());
-  return manage(res);
+  return isl::multi_union_pw_aff(*this).range_tuple_id();
 }
 
-isl::union_pw_aff union_pw_multi_aff::get_union_pw_aff(int pos) const
+isl::multi_union_pw_aff union_pw_aff::reset_range_tuple_id() const
 {
-  auto res = isl_union_pw_multi_aff_get_union_pw_aff(get(), pos);
-  return manage(res);
+  return isl::multi_union_pw_aff(*this).reset_range_tuple_id();
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff::gist(isl::union_set context) const
+isl::multi_union_pw_aff union_pw_aff::reset_tuple_id(isl::dim type) const
 {
-  auto res = isl_union_pw_multi_aff_gist(copy(), context.release());
-  return manage(res);
+  return isl::multi_union_pw_aff(*this).reset_tuple_id(type);
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff::gist_params(isl::set context) const
+isl::multi_union_pw_aff union_pw_aff::scale(const isl::multi_val &mv) const
 {
-  auto res = isl_union_pw_multi_aff_gist_params(copy(), context.release());
-  return manage(res);
+  return isl::multi_union_pw_aff(*this).scale(mv);
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff::intersect_domain(isl::space space) const
+isl::multi_union_pw_aff union_pw_aff::scale(const isl::val &v) const
 {
-  auto res = isl_union_pw_multi_aff_intersect_domain_space(copy(), space.release());
-  return manage(res);
+  return isl::multi_union_pw_aff(*this).scale(v);
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff::intersect_domain(isl::union_set uset) const
+isl::multi_union_pw_aff union_pw_aff::scale(long v) const
 {
-  auto res = isl_union_pw_multi_aff_intersect_domain_union_set(copy(), uset.release());
-  return manage(res);
+  return this->scale(isl::val(ctx(), v));
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff::intersect_domain_wrapped_domain(isl::union_set uset) const
+isl::multi_union_pw_aff union_pw_aff::scale_down(const isl::multi_val &mv) const
 {
-  auto res = isl_union_pw_multi_aff_intersect_domain_wrapped_domain(copy(), uset.release());
-  return manage(res);
+  return isl::multi_union_pw_aff(*this).scale_down(mv);
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff::intersect_domain_wrapped_range(isl::union_set uset) const
+isl::multi_union_pw_aff union_pw_aff::scale_down(const isl::val &v) const
 {
-  auto res = isl_union_pw_multi_aff_intersect_domain_wrapped_range(copy(), uset.release());
-  return manage(res);
+  return isl::multi_union_pw_aff(*this).scale_down(v);
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff::intersect_params(isl::set set) const
+isl::multi_union_pw_aff union_pw_aff::scale_down(long v) const
 {
-  auto res = isl_union_pw_multi_aff_intersect_params(copy(), set.release());
-  return manage(res);
+  return this->scale_down(isl::val(ctx(), v));
 }
 
-boolean union_pw_multi_aff::involves_locals() const
+isl::multi_union_pw_aff union_pw_aff::set_at(int pos, const isl::union_pw_aff &el) const
 {
-  auto res = isl_union_pw_multi_aff_involves_locals(get());
-  return manage(res);
+  return isl::multi_union_pw_aff(*this).set_at(pos, el);
 }
 
-boolean union_pw_multi_aff::involves_nan() const
+isl::multi_union_pw_aff union_pw_aff::set_range_tuple(const isl::id &id) const
 {
-  auto res = isl_union_pw_multi_aff_involves_nan(get());
-  return manage(res);
+  return isl::multi_union_pw_aff(*this).set_range_tuple(id);
 }
 
-boolean union_pw_multi_aff::isa_pw_multi_aff() const
+isl::multi_union_pw_aff union_pw_aff::set_range_tuple(const std::string &id) const
 {
-  auto res = isl_union_pw_multi_aff_isa_pw_multi_aff(get());
-  return manage(res);
+  return this->set_range_tuple(isl::id(ctx(), id));
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff::multi_val_on_domain(isl::union_set domain, isl::multi_val mv)
+isl::multi_union_pw_aff union_pw_aff::set_union_pw_aff(int pos, const isl::union_pw_aff &el) const
 {
-  auto res = isl_union_pw_multi_aff_multi_val_on_domain(domain.release(), mv.release());
-  return manage(res);
+  return isl::multi_union_pw_aff(*this).set_union_pw_aff(pos, el);
 }
 
-isl_size union_pw_multi_aff::n_pw_multi_aff() const
+class size union_pw_aff::size() const
 {
-  auto res = isl_union_pw_multi_aff_n_pw_multi_aff(get());
-  return res;
+  return isl::multi_union_pw_aff(*this).size();
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff::neg() const
+isl::space union_pw_aff::space() const
 {
-  auto res = isl_union_pw_multi_aff_neg(copy());
+  auto res = isl_union_pw_aff_get_space(get());
   return manage(res);
 }
 
-boolean union_pw_multi_aff::plain_is_empty() const
+isl::space union_pw_aff::get_space() const
 {
-  auto res = isl_union_pw_multi_aff_plain_is_empty(get());
-  return manage(res);
+  return space();
 }
 
-boolean union_pw_multi_aff::plain_is_equal(const isl::union_pw_multi_aff &upma2) const
+isl::multi_union_pw_aff union_pw_aff::sub(const isl::multi_union_pw_aff &multi2) const
 {
-  auto res = isl_union_pw_multi_aff_plain_is_equal(get(), upma2.get());
-  return manage(res);
+  return isl::multi_union_pw_aff(*this).sub(multi2);
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff::preimage_domain_wrapped_domain(isl::union_pw_multi_aff upma2) const
+isl::union_pw_aff union_pw_aff::sub(isl::union_pw_aff upa2) const
 {
-  auto res = isl_union_pw_multi_aff_preimage_domain_wrapped_domain_union_pw_multi_aff(copy(), upma2.release());
+  auto res = isl_union_pw_aff_sub(copy(), upa2.release());
   return manage(res);
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff::pullback(isl::union_pw_multi_aff upma2) const
+isl::union_pw_multi_aff union_pw_aff::sub(const isl::union_pw_multi_aff &upma2) const
 {
-  auto res = isl_union_pw_multi_aff_pullback_union_pw_multi_aff(copy(), upma2.release());
-  return manage(res);
+  return isl::union_pw_multi_aff(*this).sub(upma2);
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff::range_factor_domain() const
+isl::union_pw_aff union_pw_aff::sub(const isl::aff &upa2) const
 {
-  auto res = isl_union_pw_multi_aff_range_factor_domain(copy());
-  return manage(res);
+  return this->sub(isl::union_pw_aff(upa2));
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff::range_factor_range() const
+isl::union_pw_aff union_pw_aff::sub(const isl::pw_aff &upa2) const
 {
-  auto res = isl_union_pw_multi_aff_range_factor_range(copy());
-  return manage(res);
+  return this->sub(isl::union_pw_aff(upa2));
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff::range_product(isl::union_pw_multi_aff upma2) const
+isl::union_pw_aff union_pw_aff::subtract_domain(isl::space space) const
 {
-  auto res = isl_union_pw_multi_aff_range_product(copy(), upma2.release());
+  auto res = isl_union_pw_aff_subtract_domain_space(copy(), space.release());
   return manage(res);
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff::reset_user() const
+isl::union_pw_aff union_pw_aff::subtract_domain(isl::union_set uset) const
 {
-  auto res = isl_union_pw_multi_aff_reset_user(copy());
+  auto res = isl_union_pw_aff_subtract_domain_union_set(copy(), uset.release());
   return manage(res);
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff::scale_down_val(isl::val val) const
+isl::union_pw_aff_list union_pw_aff::to_list() const
 {
-  auto res = isl_union_pw_multi_aff_scale_down_val(copy(), val.release());
+  auto res = isl_union_pw_aff_to_list(copy());
   return manage(res);
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff::scale_multi_val(isl::multi_val mv) const
+isl::multi_union_pw_aff union_pw_aff::union_add(const isl::multi_union_pw_aff &mupa2) const
 {
-  auto res = isl_union_pw_multi_aff_scale_multi_val(copy(), mv.release());
-  return manage(res);
+  return isl::multi_union_pw_aff(*this).union_add(mupa2);
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff::scale_val(isl::val val) const
+isl::union_pw_aff union_pw_aff::union_add(isl::union_pw_aff upa2) const
 {
-  auto res = isl_union_pw_multi_aff_scale_val(copy(), val.release());
+  auto res = isl_union_pw_aff_union_add(copy(), upa2.release());
   return manage(res);
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff::sub(isl::union_pw_multi_aff upma2) const
+isl::union_pw_multi_aff union_pw_aff::union_add(const isl::union_pw_multi_aff &upma2) const
 {
-  auto res = isl_union_pw_multi_aff_sub(copy(), upma2.release());
-  return manage(res);
+  return isl::union_pw_multi_aff(*this).union_add(upma2);
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff::subtract_domain(isl::space space) const
+isl::union_pw_aff union_pw_aff::union_add(const isl::aff &upa2) const
 {
-  auto res = isl_union_pw_multi_aff_subtract_domain_space(copy(), space.release());
-  return manage(res);
+  return this->union_add(isl::union_pw_aff(upa2));
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff::subtract_domain(isl::union_set uset) const
+isl::union_pw_aff union_pw_aff::union_add(const isl::pw_aff &upa2) const
 {
-  auto res = isl_union_pw_multi_aff_subtract_domain_union_set(copy(), uset.release());
-  return manage(res);
+  return this->union_add(isl::union_pw_aff(upa2));
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff::union_add(isl::union_pw_multi_aff upma2) const
+inline std::ostream &operator<<(std::ostream &os, const union_pw_aff &obj)
 {
-  auto res = isl_union_pw_multi_aff_union_add(copy(), upma2.release());
-  return manage(res);
+  char *str = isl_union_pw_aff_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-// implementations for isl::union_pw_multi_aff_list
-union_pw_multi_aff_list manage(__isl_take isl_union_pw_multi_aff_list *ptr) {
-  return union_pw_multi_aff_list(ptr);
+// implementations for isl::union_pw_aff_list
+union_pw_aff_list manage(__isl_take isl_union_pw_aff_list *ptr) {
+  return union_pw_aff_list(ptr);
 }
-union_pw_multi_aff_list manage_copy(__isl_keep isl_union_pw_multi_aff_list *ptr) {
-  ptr = isl_union_pw_multi_aff_list_copy(ptr);
-  return union_pw_multi_aff_list(ptr);
+union_pw_aff_list manage_copy(__isl_keep isl_union_pw_aff_list *ptr) {
+  ptr = isl_union_pw_aff_list_copy(ptr);
+  return union_pw_aff_list(ptr);
 }
 
-union_pw_multi_aff_list::union_pw_multi_aff_list()
+union_pw_aff_list::union_pw_aff_list()
     : ptr(nullptr) {}
 
-union_pw_multi_aff_list::union_pw_multi_aff_list(const union_pw_multi_aff_list &obj)
+union_pw_aff_list::union_pw_aff_list(const union_pw_aff_list &obj)
     : ptr(nullptr)
 {
   ptr = obj.copy();
 }
 
-
-union_pw_multi_aff_list::union_pw_multi_aff_list(__isl_take isl_union_pw_multi_aff_list *ptr)
+union_pw_aff_list::union_pw_aff_list(__isl_take isl_union_pw_aff_list *ptr)
     : ptr(ptr) {}
 
+union_pw_aff_list::union_pw_aff_list(isl::ctx ctx, int n)
+{
+  auto res = isl_union_pw_aff_list_alloc(ctx.release(), n);
+  ptr = res;
+}
+
+union_pw_aff_list::union_pw_aff_list(isl::union_pw_aff el)
+{
+  auto res = isl_union_pw_aff_list_from_union_pw_aff(el.release());
+  ptr = res;
+}
+
+union_pw_aff_list::union_pw_aff_list(isl::ctx ctx, const std::string &str)
+{
+  auto res = isl_union_pw_aff_list_read_from_str(ctx.release(), str.c_str());
+  ptr = res;
+}
 
-union_pw_multi_aff_list &union_pw_multi_aff_list::operator=(union_pw_multi_aff_list obj) {
+union_pw_aff_list &union_pw_aff_list::operator=(union_pw_aff_list obj) {
   std::swap(this->ptr, obj.ptr);
   return *this;
 }
 
-union_pw_multi_aff_list::~union_pw_multi_aff_list() {
+union_pw_aff_list::~union_pw_aff_list() {
   if (ptr)
-    isl_union_pw_multi_aff_list_free(ptr);
+    isl_union_pw_aff_list_free(ptr);
 }
 
-__isl_give isl_union_pw_multi_aff_list *union_pw_multi_aff_list::copy() const & {
-  return isl_union_pw_multi_aff_list_copy(ptr);
+__isl_give isl_union_pw_aff_list *union_pw_aff_list::copy() const & {
+  return isl_union_pw_aff_list_copy(ptr);
 }
 
-__isl_keep isl_union_pw_multi_aff_list *union_pw_multi_aff_list::get() const {
+__isl_keep isl_union_pw_aff_list *union_pw_aff_list::get() const {
   return ptr;
 }
 
-__isl_give isl_union_pw_multi_aff_list *union_pw_multi_aff_list::release() {
-  isl_union_pw_multi_aff_list *tmp = ptr;
+__isl_give isl_union_pw_aff_list *union_pw_aff_list::release() {
+  isl_union_pw_aff_list *tmp = ptr;
   ptr = nullptr;
   return tmp;
 }
 
-bool union_pw_multi_aff_list::is_null() const {
+bool union_pw_aff_list::is_null() const {
   return ptr == nullptr;
 }
 
-
-isl::ctx union_pw_multi_aff_list::ctx() const {
-  return isl::ctx(isl_union_pw_multi_aff_list_get_ctx(ptr));
+isl::ctx union_pw_aff_list::ctx() const {
+  return isl::ctx(isl_union_pw_aff_list_get_ctx(ptr));
 }
 
-void union_pw_multi_aff_list::dump() const {
-  isl_union_pw_multi_aff_list_dump(get());
+isl::union_pw_aff_list union_pw_aff_list::add(isl::union_pw_aff el) const
+{
+  auto res = isl_union_pw_aff_list_add(copy(), el.release());
+  return manage(res);
 }
 
-
-isl::union_pw_multi_aff_list union_pw_multi_aff_list::add(isl::union_pw_multi_aff el) const
+isl::union_pw_aff union_pw_aff_list::at(int index) const
 {
-  auto res = isl_union_pw_multi_aff_list_add(copy(), el.release());
+  auto res = isl_union_pw_aff_list_get_at(get(), index);
   return manage(res);
 }
 
-isl::union_pw_multi_aff_list union_pw_multi_aff_list::alloc(isl::ctx ctx, int n)
+isl::union_pw_aff union_pw_aff_list::get_at(int index) const
 {
-  auto res = isl_union_pw_multi_aff_list_alloc(ctx.release(), n);
-  return manage(res);
+  return at(index);
 }
 
-isl::union_pw_multi_aff_list union_pw_multi_aff_list::clear() const
+isl::union_pw_aff_list union_pw_aff_list::clear() const
 {
-  auto res = isl_union_pw_multi_aff_list_clear(copy());
+  auto res = isl_union_pw_aff_list_clear(copy());
   return manage(res);
 }
 
-isl::union_pw_multi_aff_list union_pw_multi_aff_list::concat(isl::union_pw_multi_aff_list list2) const
+isl::union_pw_aff_list union_pw_aff_list::concat(isl::union_pw_aff_list list2) const
 {
-  auto res = isl_union_pw_multi_aff_list_concat(copy(), list2.release());
+  auto res = isl_union_pw_aff_list_concat(copy(), list2.release());
   return manage(res);
 }
 
-isl::union_pw_multi_aff_list union_pw_multi_aff_list::drop(unsigned int first, unsigned int n) const
+isl::union_pw_aff_list union_pw_aff_list::drop(unsigned int first, unsigned int n) const
 {
-  auto res = isl_union_pw_multi_aff_list_drop(copy(), first, n);
+  auto res = isl_union_pw_aff_list_drop(copy(), first, n);
   return manage(res);
 }
 
-stat union_pw_multi_aff_list::foreach(const std::function<stat(union_pw_multi_aff)> &fn) const
+stat union_pw_aff_list::foreach(const std::function<stat(isl::union_pw_aff)> &fn) const
 {
   struct fn_data {
-    const std::function<stat(union_pw_multi_aff)> *func;
-  } fn_data = { &fn };
-  auto fn_lambda = [](isl_union_pw_multi_aff *arg_0, void *arg_1) -> isl_stat {
+    std::function<stat(isl::union_pw_aff)> func;
+  } fn_data = { fn };
+  auto fn_lambda = [](isl_union_pw_aff *arg_0, void *arg_1) -> isl_stat {
     auto *data = static_cast<struct fn_data *>(arg_1);
-    stat ret = (*data->func)(manage(arg_0));
+    auto ret = (data->func)(manage(arg_0));
     return ret.release();
   };
-  auto res = isl_union_pw_multi_aff_list_foreach(get(), fn_lambda, &fn_data);
+  auto res = isl_union_pw_aff_list_foreach(get(), fn_lambda, &fn_data);
   return manage(res);
 }
 
-isl::union_pw_multi_aff_list union_pw_multi_aff_list::from_union_pw_multi_aff(isl::union_pw_multi_aff el)
+isl::union_pw_aff_list union_pw_aff_list::insert(unsigned int pos, isl::union_pw_aff el) const
 {
-  auto res = isl_union_pw_multi_aff_list_from_union_pw_multi_aff(el.release());
+  auto res = isl_union_pw_aff_list_insert(copy(), pos, el.release());
   return manage(res);
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff_list::get_at(int index) const
+class size union_pw_aff_list::size() const
 {
-  auto res = isl_union_pw_multi_aff_list_get_at(get(), index);
+  auto res = isl_union_pw_aff_list_size(get());
   return manage(res);
 }
 
-isl::union_pw_multi_aff union_pw_multi_aff_list::get_union_pw_multi_aff(int index) const
+inline std::ostream &operator<<(std::ostream &os, const union_pw_aff_list &obj)
 {
-  auto res = isl_union_pw_multi_aff_list_get_union_pw_multi_aff(get(), index);
-  return manage(res);
+  char *str = isl_union_pw_aff_list_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
-isl::union_pw_multi_aff_list union_pw_multi_aff_list::insert(unsigned int pos, isl::union_pw_multi_aff el) const
-{
-  auto res = isl_union_pw_multi_aff_list_insert(copy(), pos, el.release());
-  return manage(res);
+// implementations for isl::union_pw_multi_aff
+union_pw_multi_aff manage(__isl_take isl_union_pw_multi_aff *ptr) {
+  return union_pw_multi_aff(ptr);
 }
-
-isl_size union_pw_multi_aff_list::n_union_pw_multi_aff() const
-{
-  auto res = isl_union_pw_multi_aff_list_n_union_pw_multi_aff(get());
-  return res;
+union_pw_multi_aff manage_copy(__isl_keep isl_union_pw_multi_aff *ptr) {
+  ptr = isl_union_pw_multi_aff_copy(ptr);
+  return union_pw_multi_aff(ptr);
 }
 
-isl::union_pw_multi_aff_list union_pw_multi_aff_list::reverse() const
+union_pw_multi_aff::union_pw_multi_aff()
+    : ptr(nullptr) {}
+
+union_pw_multi_aff::union_pw_multi_aff(const union_pw_multi_aff &obj)
+    : ptr(nullptr)
 {
-  auto res = isl_union_pw_multi_aff_list_reverse(copy());
-  return manage(res);
+  ptr = obj.copy();
 }
 
-isl::union_pw_multi_aff_list union_pw_multi_aff_list::set_union_pw_multi_aff(int index, isl::union_pw_multi_aff el) const
+union_pw_multi_aff::union_pw_multi_aff(__isl_take isl_union_pw_multi_aff *ptr)
+    : ptr(ptr) {}
+
+union_pw_multi_aff::union_pw_multi_aff(isl::union_set uset)
 {
-  auto res = isl_union_pw_multi_aff_list_set_union_pw_multi_aff(copy(), index, el.release());
-  return manage(res);
+  auto res = isl_union_pw_multi_aff_from_domain(uset.release());
+  ptr = res;
 }
 
-isl_size union_pw_multi_aff_list::size() const
+union_pw_multi_aff::union_pw_multi_aff(isl::multi_aff ma)
 {
-  auto res = isl_union_pw_multi_aff_list_size(get());
-  return res;
+  auto res = isl_union_pw_multi_aff_from_multi_aff(ma.release());
+  ptr = res;
 }
 
-isl::union_pw_multi_aff_list union_pw_multi_aff_list::swap(unsigned int pos1, unsigned int pos2) const
+union_pw_multi_aff::union_pw_multi_aff(isl::pw_multi_aff pma)
 {
-  auto res = isl_union_pw_multi_aff_list_swap(copy(), pos1, pos2);
-  return manage(res);
+  auto res = isl_union_pw_multi_aff_from_pw_multi_aff(pma.release());
+  ptr = res;
 }
 
-// implementations for isl::union_pw_qpolynomial
-union_pw_qpolynomial manage(__isl_take isl_union_pw_qpolynomial *ptr) {
-  return union_pw_qpolynomial(ptr);
-}
-union_pw_qpolynomial manage_copy(__isl_keep isl_union_pw_qpolynomial *ptr) {
-  ptr = isl_union_pw_qpolynomial_copy(ptr);
-  return union_pw_qpolynomial(ptr);
+union_pw_multi_aff::union_pw_multi_aff(isl::union_map umap)
+{
+  auto res = isl_union_pw_multi_aff_from_union_map(umap.release());
+  ptr = res;
 }
 
-union_pw_qpolynomial::union_pw_qpolynomial()
-    : ptr(nullptr) {}
-
-union_pw_qpolynomial::union_pw_qpolynomial(const union_pw_qpolynomial &obj)
-    : ptr(nullptr)
+union_pw_multi_aff::union_pw_multi_aff(isl::union_pw_aff upa)
 {
-  ptr = obj.copy();
+  auto res = isl_union_pw_multi_aff_from_union_pw_aff(upa.release());
+  ptr = res;
 }
 
-
-union_pw_qpolynomial::union_pw_qpolynomial(__isl_take isl_union_pw_qpolynomial *ptr)
-    : ptr(ptr) {}
-
-union_pw_qpolynomial::union_pw_qpolynomial(isl::ctx ctx, const std::string &str)
+union_pw_multi_aff::union_pw_multi_aff(isl::ctx ctx, const std::string &str)
 {
-  auto res = isl_union_pw_qpolynomial_read_from_str(ctx.release(), str.c_str());
+  auto res = isl_union_pw_multi_aff_read_from_str(ctx.release(), str.c_str());
   ptr = res;
 }
 
-union_pw_qpolynomial &union_pw_qpolynomial::operator=(union_pw_qpolynomial obj) {
+union_pw_multi_aff &union_pw_multi_aff::operator=(union_pw_multi_aff obj) {
   std::swap(this->ptr, obj.ptr);
   return *this;
 }
 
-union_pw_qpolynomial::~union_pw_qpolynomial() {
+union_pw_multi_aff::~union_pw_multi_aff() {
   if (ptr)
-    isl_union_pw_qpolynomial_free(ptr);
+    isl_union_pw_multi_aff_free(ptr);
 }
 
-__isl_give isl_union_pw_qpolynomial *union_pw_qpolynomial::copy() const & {
-  return isl_union_pw_qpolynomial_copy(ptr);
+__isl_give isl_union_pw_multi_aff *union_pw_multi_aff::copy() const & {
+  return isl_union_pw_multi_aff_copy(ptr);
 }
 
-__isl_keep isl_union_pw_qpolynomial *union_pw_qpolynomial::get() const {
+__isl_keep isl_union_pw_multi_aff *union_pw_multi_aff::get() const {
   return ptr;
 }
 
-__isl_give isl_union_pw_qpolynomial *union_pw_qpolynomial::release() {
-  isl_union_pw_qpolynomial *tmp = ptr;
+__isl_give isl_union_pw_multi_aff *union_pw_multi_aff::release() {
+  isl_union_pw_multi_aff *tmp = ptr;
   ptr = nullptr;
   return tmp;
 }
 
-bool union_pw_qpolynomial::is_null() const {
+bool union_pw_multi_aff::is_null() const {
   return ptr == nullptr;
 }
 
-
-isl::ctx union_pw_qpolynomial::ctx() const {
-  return isl::ctx(isl_union_pw_qpolynomial_get_ctx(ptr));
+isl::ctx union_pw_multi_aff::ctx() const {
+  return isl::ctx(isl_union_pw_multi_aff_get_ctx(ptr));
 }
 
-
-isl::union_pw_qpolynomial union_pw_qpolynomial::add(isl::union_pw_qpolynomial upwqp2) const
+isl::union_pw_multi_aff union_pw_multi_aff::add(isl::union_pw_multi_aff upma2) const
 {
-  auto res = isl_union_pw_qpolynomial_add(copy(), upwqp2.release());
+  auto res = isl_union_pw_multi_aff_add(copy(), upma2.release());
   return manage(res);
 }
 
-isl::union_pw_qpolynomial union_pw_qpolynomial::add_pw_qpolynomial(isl::pw_qpolynomial pwqp) const
+isl::union_pw_multi_aff union_pw_multi_aff::add_pw_multi_aff(isl::pw_multi_aff pma) const
 {
-  auto res = isl_union_pw_qpolynomial_add_pw_qpolynomial(copy(), pwqp.release());
+  auto res = isl_union_pw_multi_aff_add_pw_multi_aff(copy(), pma.release());
   return manage(res);
 }
 
-isl::union_pw_qpolynomial union_pw_qpolynomial::align_params(isl::space model) const
+isl::union_pw_multi_aff union_pw_multi_aff::apply(isl::union_pw_multi_aff upma2) const
 {
-  auto res = isl_union_pw_qpolynomial_align_params(copy(), model.release());
+  auto res = isl_union_pw_multi_aff_apply_union_pw_multi_aff(copy(), upma2.release());
   return manage(res);
 }
 
-isl::union_pw_qpolynomial union_pw_qpolynomial::coalesce() const
+isl::multi_union_pw_aff union_pw_multi_aff::as_multi_union_pw_aff() const
 {
-  auto res = isl_union_pw_qpolynomial_coalesce(copy());
+  auto res = isl_union_pw_multi_aff_as_multi_union_pw_aff(copy());
   return manage(res);
 }
 
-isl_size union_pw_qpolynomial::dim(isl::dim type) const
-{
-  auto res = isl_union_pw_qpolynomial_dim(get(), static_cast<enum isl_dim_type>(type));
-  return res;
-}
-
-isl::union_set union_pw_qpolynomial::domain() const
+isl::pw_multi_aff union_pw_multi_aff::as_pw_multi_aff() const
 {
-  auto res = isl_union_pw_qpolynomial_domain(copy());
+  auto res = isl_union_pw_multi_aff_as_pw_multi_aff(copy());
   return manage(res);
 }
 
-isl::union_pw_qpolynomial union_pw_qpolynomial::drop_dims(isl::dim type, unsigned int first, unsigned int n) const
+isl::union_map union_pw_multi_aff::as_union_map() const
 {
-  auto res = isl_union_pw_qpolynomial_drop_dims(copy(), static_cast<enum isl_dim_type>(type), first, n);
+  auto res = isl_union_pw_multi_aff_as_union_map(copy());
   return manage(res);
 }
 
-isl::val union_pw_qpolynomial::eval(isl::point pnt) const
+isl::union_pw_multi_aff union_pw_multi_aff::coalesce() const
 {
-  auto res = isl_union_pw_qpolynomial_eval(copy(), pnt.release());
+  auto res = isl_union_pw_multi_aff_coalesce(copy());
   return manage(res);
 }
 
-isl::pw_qpolynomial union_pw_qpolynomial::extract_pw_qpolynomial(isl::space space) const
+isl::union_set union_pw_multi_aff::domain() const
 {
-  auto res = isl_union_pw_qpolynomial_extract_pw_qpolynomial(get(), space.release());
+  auto res = isl_union_pw_multi_aff_domain(copy());
   return manage(res);
 }
 
-int union_pw_qpolynomial::find_dim_by_name(isl::dim type, const std::string &name) const
-{
-  auto res = isl_union_pw_qpolynomial_find_dim_by_name(get(), static_cast<enum isl_dim_type>(type), name.c_str());
-  return res;
-}
-
-stat union_pw_qpolynomial::foreach_pw_qpolynomial(const std::function<stat(pw_qpolynomial)> &fn) const
+isl::union_pw_multi_aff union_pw_multi_aff::empty(isl::space space)
 {
-  struct fn_data {
-    const std::function<stat(pw_qpolynomial)> *func;
-  } fn_data = { &fn };
-  auto fn_lambda = [](isl_pw_qpolynomial *arg_0, void *arg_1) -> isl_stat {
-    auto *data = static_cast<struct fn_data *>(arg_1);
-    stat ret = (*data->func)(manage(arg_0));
-    return ret.release();
-  };
-  auto res = isl_union_pw_qpolynomial_foreach_pw_qpolynomial(get(), fn_lambda, &fn_data);
+  auto res = isl_union_pw_multi_aff_empty(space.release());
   return manage(res);
 }
 
-isl::union_pw_qpolynomial union_pw_qpolynomial::from_pw_qpolynomial(isl::pw_qpolynomial pwqp)
+isl::union_pw_multi_aff union_pw_multi_aff::empty(isl::ctx ctx)
 {
-  auto res = isl_union_pw_qpolynomial_from_pw_qpolynomial(pwqp.release());
+  auto res = isl_union_pw_multi_aff_empty_ctx(ctx.release());
   return manage(res);
 }
 
-isl::pw_qpolynomial_list union_pw_qpolynomial::get_pw_qpolynomial_list() const
+isl::pw_multi_aff union_pw_multi_aff::extract_pw_multi_aff(isl::space space) const
 {
-  auto res = isl_union_pw_qpolynomial_get_pw_qpolynomial_list(get());
+  auto res = isl_union_pw_multi_aff_extract_pw_multi_aff(get(), space.release());
   return manage(res);
 }
 
-isl::space union_pw_qpolynomial::get_space() const
+isl::union_pw_multi_aff union_pw_multi_aff::flat_range_product(isl::union_pw_multi_aff upma2) const
 {
-  auto res = isl_union_pw_qpolynomial_get_space(get());
+  auto res = isl_union_pw_multi_aff_flat_range_product(copy(), upma2.release());
   return manage(res);
 }
 
-isl::union_pw_qpolynomial union_pw_qpolynomial::gist(isl::union_set context) const
+isl::union_pw_multi_aff union_pw_multi_aff::gist(isl::union_set context) const
 {
-  auto res = isl_union_pw_qpolynomial_gist(copy(), context.release());
+  auto res = isl_union_pw_multi_aff_gist(copy(), context.release());
   return manage(res);
 }
 
-isl::union_pw_qpolynomial union_pw_qpolynomial::gist_params(isl::set context) const
+isl::union_pw_multi_aff union_pw_multi_aff::intersect_domain(isl::space space) const
 {
-  auto res = isl_union_pw_qpolynomial_gist_params(copy(), context.release());
+  auto res = isl_union_pw_multi_aff_intersect_domain_space(copy(), space.release());
   return manage(res);
 }
 
-isl::union_pw_qpolynomial union_pw_qpolynomial::intersect_domain(isl::union_set uset) const
+isl::union_pw_multi_aff union_pw_multi_aff::intersect_domain(isl::union_set uset) const
 {
-  auto res = isl_union_pw_qpolynomial_intersect_domain(copy(), uset.release());
+  auto res = isl_union_pw_multi_aff_intersect_domain_union_set(copy(), uset.release());
   return manage(res);
 }
 
-isl::union_pw_qpolynomial union_pw_qpolynomial::intersect_domain_space(isl::space space) const
+isl::union_pw_multi_aff union_pw_multi_aff::intersect_domain_wrapped_domain(isl::union_set uset) const
 {
-  auto res = isl_union_pw_qpolynomial_intersect_domain_space(copy(), space.release());
+  auto res = isl_union_pw_multi_aff_intersect_domain_wrapped_domain(copy(), uset.release());
   return manage(res);
 }
 
-isl::union_pw_qpolynomial union_pw_qpolynomial::intersect_domain_union_set(isl::union_set uset) const
+isl::union_pw_multi_aff union_pw_multi_aff::intersect_domain_wrapped_range(isl::union_set uset) const
 {
-  auto res = isl_union_pw_qpolynomial_intersect_domain_union_set(copy(), uset.release());
+  auto res = isl_union_pw_multi_aff_intersect_domain_wrapped_range(copy(), uset.release());
   return manage(res);
 }
 
-isl::union_pw_qpolynomial union_pw_qpolynomial::intersect_domain_wrapped_domain(isl::union_set uset) const
+isl::union_pw_multi_aff union_pw_multi_aff::intersect_params(isl::set set) const
 {
-  auto res = isl_union_pw_qpolynomial_intersect_domain_wrapped_domain(copy(), uset.release());
+  auto res = isl_union_pw_multi_aff_intersect_params(copy(), set.release());
   return manage(res);
 }
 
-isl::union_pw_qpolynomial union_pw_qpolynomial::intersect_domain_wrapped_range(isl::union_set uset) const
+boolean union_pw_multi_aff::involves_locals() const
 {
-  auto res = isl_union_pw_qpolynomial_intersect_domain_wrapped_range(copy(), uset.release());
+  auto res = isl_union_pw_multi_aff_involves_locals(get());
   return manage(res);
 }
 
-isl::union_pw_qpolynomial union_pw_qpolynomial::intersect_params(isl::set set) const
+boolean union_pw_multi_aff::isa_pw_multi_aff() const
 {
-  auto res = isl_union_pw_qpolynomial_intersect_params(copy(), set.release());
+  auto res = isl_union_pw_multi_aff_isa_pw_multi_aff(get());
   return manage(res);
 }
 
-boolean union_pw_qpolynomial::involves_nan() const
+boolean union_pw_multi_aff::plain_is_empty() const
 {
-  auto res = isl_union_pw_qpolynomial_involves_nan(get());
+  auto res = isl_union_pw_multi_aff_plain_is_empty(get());
   return manage(res);
 }
 
-isl::union_pw_qpolynomial union_pw_qpolynomial::mul(isl::union_pw_qpolynomial upwqp2) const
+isl::union_pw_multi_aff union_pw_multi_aff::preimage_domain_wrapped_domain(isl::union_pw_multi_aff upma2) const
 {
-  auto res = isl_union_pw_qpolynomial_mul(copy(), upwqp2.release());
+  auto res = isl_union_pw_multi_aff_preimage_domain_wrapped_domain_union_pw_multi_aff(copy(), upma2.release());
   return manage(res);
 }
 
-isl_size union_pw_qpolynomial::n_pw_qpolynomial() const
-{
-  auto res = isl_union_pw_qpolynomial_n_pw_qpolynomial(get());
-  return res;
-}
-
-isl::union_pw_qpolynomial union_pw_qpolynomial::neg() const
+isl::union_pw_multi_aff union_pw_multi_aff::pullback(isl::union_pw_multi_aff upma2) const
 {
-  auto res = isl_union_pw_qpolynomial_neg(copy());
+  auto res = isl_union_pw_multi_aff_pullback_union_pw_multi_aff(copy(), upma2.release());
   return manage(res);
 }
 
-boolean union_pw_qpolynomial::plain_is_equal(const isl::union_pw_qpolynomial &upwqp2) const
+isl::pw_multi_aff_list union_pw_multi_aff::pw_multi_aff_list() const
 {
-  auto res = isl_union_pw_qpolynomial_plain_is_equal(get(), upwqp2.get());
+  auto res = isl_union_pw_multi_aff_get_pw_multi_aff_list(get());
   return manage(res);
 }
 
-isl::union_pw_qpolynomial union_pw_qpolynomial::reset_user() const
+isl::pw_multi_aff_list union_pw_multi_aff::get_pw_multi_aff_list() const
 {
-  auto res = isl_union_pw_qpolynomial_reset_user(copy());
-  return manage(res);
+  return pw_multi_aff_list();
 }
 
-isl::union_pw_qpolynomial union_pw_qpolynomial::scale_down_val(isl::val v) const
+isl::union_pw_multi_aff union_pw_multi_aff::range_factor_domain() const
 {
-  auto res = isl_union_pw_qpolynomial_scale_down_val(copy(), v.release());
+  auto res = isl_union_pw_multi_aff_range_factor_domain(copy());
   return manage(res);
 }
 
-isl::union_pw_qpolynomial union_pw_qpolynomial::scale_val(isl::val v) const
+isl::union_pw_multi_aff union_pw_multi_aff::range_factor_range() const
 {
-  auto res = isl_union_pw_qpolynomial_scale_val(copy(), v.release());
+  auto res = isl_union_pw_multi_aff_range_factor_range(copy());
   return manage(res);
 }
 
-isl::union_pw_qpolynomial union_pw_qpolynomial::sub(isl::union_pw_qpolynomial upwqp2) const
+isl::union_pw_multi_aff union_pw_multi_aff::range_product(isl::union_pw_multi_aff upma2) const
 {
-  auto res = isl_union_pw_qpolynomial_sub(copy(), upwqp2.release());
+  auto res = isl_union_pw_multi_aff_range_product(copy(), upma2.release());
   return manage(res);
 }
 
-isl::union_pw_qpolynomial union_pw_qpolynomial::subtract_domain(isl::union_set uset) const
+isl::space union_pw_multi_aff::space() const
 {
-  auto res = isl_union_pw_qpolynomial_subtract_domain(copy(), uset.release());
+  auto res = isl_union_pw_multi_aff_get_space(get());
   return manage(res);
 }
 
-isl::union_pw_qpolynomial union_pw_qpolynomial::subtract_domain_space(isl::space space) const
+isl::space union_pw_multi_aff::get_space() const
 {
-  auto res = isl_union_pw_qpolynomial_subtract_domain_space(copy(), space.release());
-  return manage(res);
+  return space();
 }
 
-isl::union_pw_qpolynomial union_pw_qpolynomial::subtract_domain_union_set(isl::union_set uset) const
+isl::union_pw_multi_aff union_pw_multi_aff::sub(isl::union_pw_multi_aff upma2) const
 {
-  auto res = isl_union_pw_qpolynomial_subtract_domain_union_set(copy(), uset.release());
+  auto res = isl_union_pw_multi_aff_sub(copy(), upma2.release());
   return manage(res);
 }
 
-isl::union_pw_qpolynomial union_pw_qpolynomial::to_polynomial(int sign) const
+isl::union_pw_multi_aff union_pw_multi_aff::subtract_domain(isl::space space) const
 {
-  auto res = isl_union_pw_qpolynomial_to_polynomial(copy(), sign);
+  auto res = isl_union_pw_multi_aff_subtract_domain_space(copy(), space.release());
   return manage(res);
 }
 
-isl::union_pw_qpolynomial union_pw_qpolynomial::zero(isl::space space)
+isl::union_pw_multi_aff union_pw_multi_aff::subtract_domain(isl::union_set uset) const
 {
-  auto res = isl_union_pw_qpolynomial_zero(space.release());
+  auto res = isl_union_pw_multi_aff_subtract_domain_union_set(copy(), uset.release());
   return manage(res);
 }
 
-isl::union_pw_qpolynomial union_pw_qpolynomial::zero_ctx(isl::ctx ctx)
+isl::union_pw_multi_aff union_pw_multi_aff::union_add(isl::union_pw_multi_aff upma2) const
 {
-  auto res = isl_union_pw_qpolynomial_zero_ctx(ctx.release());
+  auto res = isl_union_pw_multi_aff_union_add(copy(), upma2.release());
   return manage(res);
 }
 
-isl::union_pw_qpolynomial union_pw_qpolynomial::zero_space(isl::space space)
+inline std::ostream &operator<<(std::ostream &os, const union_pw_multi_aff &obj)
 {
-  auto res = isl_union_pw_qpolynomial_zero_space(space.release());
-  return manage(res);
+  char *str = isl_union_pw_multi_aff_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
 // implementations for isl::union_set
@@ -19648,7 +21885,6 @@ union_set::union_set(const union_set &obj)
   ptr = obj.copy();
 }
 
-
 union_set::union_set(__isl_take isl_union_set *ptr)
     : ptr(ptr) {}
 
@@ -19657,16 +21893,19 @@ union_set::union_set(isl::basic_set bset)
   auto res = isl_union_set_from_basic_set(bset.release());
   ptr = res;
 }
+
 union_set::union_set(isl::point pnt)
 {
   auto res = isl_union_set_from_point(pnt.release());
   ptr = res;
 }
+
 union_set::union_set(isl::set set)
 {
   auto res = isl_union_set_from_set(set.release());
   ptr = res;
 }
+
 union_set::union_set(isl::ctx ctx, const std::string &str)
 {
   auto res = isl_union_set_read_from_str(ctx.release(), str.c_str());
@@ -19701,49 +21940,37 @@ bool union_set::is_null() const {
   return ptr == nullptr;
 }
 
-
 isl::ctx union_set::ctx() const {
   return isl::ctx(isl_union_set_get_ctx(ptr));
 }
 
-void union_set::dump() const {
-  isl_union_set_dump(get());
-}
-
-
 isl::union_set union_set::affine_hull() const
 {
   auto res = isl_union_set_affine_hull(copy());
   return manage(res);
 }
 
-isl::union_set union_set::align_params(isl::space model) const
-{
-  auto res = isl_union_set_align_params(copy(), model.release());
-  return manage(res);
-}
-
 isl::union_set union_set::apply(isl::union_map umap) const
 {
   auto res = isl_union_set_apply(copy(), umap.release());
   return manage(res);
 }
 
-isl::union_set union_set::coalesce() const
+isl::set union_set::as_set() const
 {
-  auto res = isl_union_set_coalesce(copy());
+  auto res = isl_union_set_as_set(copy());
   return manage(res);
 }
 
-isl::union_set union_set::coefficients() const
+isl::union_set union_set::coalesce() const
 {
-  auto res = isl_union_set_coefficients(copy());
+  auto res = isl_union_set_coalesce(copy());
   return manage(res);
 }
 
-isl::schedule union_set::compute_schedule(isl::union_map validity, isl::union_map proximity) const
+isl::union_set union_set::compute_divs() const
 {
-  auto res = isl_union_set_compute_schedule(copy(), validity.release(), proximity.release());
+  auto res = isl_union_set_compute_divs(copy());
   return manage(res);
 }
 
@@ -19759,15 +21986,23 @@ isl::union_set union_set::detect_equalities() const
   return manage(res);
 }
 
-isl_size union_set::dim(isl::dim type) const
+isl::union_set union_set::empty(isl::ctx ctx)
 {
-  auto res = isl_union_set_dim(get(), static_cast<enum isl_dim_type>(type));
-  return res;
+  auto res = isl_union_set_empty_ctx(ctx.release());
+  return manage(res);
 }
 
-isl::union_set union_set::empty(isl::ctx ctx)
+boolean union_set::every_set(const std::function<boolean(isl::set)> &test) const
 {
-  auto res = isl_union_set_empty_ctx(ctx.release());
+  struct test_data {
+    std::function<boolean(isl::set)> func;
+  } test_data = { test };
+  auto test_lambda = [](isl_set *arg_0, void *arg_1) -> isl_bool {
+    auto *data = static_cast<struct test_data *>(arg_1);
+    auto ret = (data->func)(manage_copy(arg_0));
+    return ret.release();
+  };
+  auto res = isl_union_set_every_set(get(), test_lambda, &test_data);
   return manage(res);
 }
 
@@ -19777,58 +22012,34 @@ isl::set union_set::extract_set(isl::space space) const
   return manage(res);
 }
 
-stat union_set::foreach_point(const std::function<stat(point)> &fn) const
+stat union_set::foreach_point(const std::function<stat(isl::point)> &fn) const
 {
   struct fn_data {
-    const std::function<stat(point)> *func;
-  } fn_data = { &fn };
+    std::function<stat(isl::point)> func;
+  } fn_data = { fn };
   auto fn_lambda = [](isl_point *arg_0, void *arg_1) -> isl_stat {
     auto *data = static_cast<struct fn_data *>(arg_1);
-    stat ret = (*data->func)(manage(arg_0));
+    auto ret = (data->func)(manage(arg_0));
     return ret.release();
   };
   auto res = isl_union_set_foreach_point(get(), fn_lambda, &fn_data);
   return manage(res);
 }
 
-stat union_set::foreach_set(const std::function<stat(set)> &fn) const
+stat union_set::foreach_set(const std::function<stat(isl::set)> &fn) const
 {
   struct fn_data {
-    const std::function<stat(set)> *func;
-  } fn_data = { &fn };
+    std::function<stat(isl::set)> func;
+  } fn_data = { fn };
   auto fn_lambda = [](isl_set *arg_0, void *arg_1) -> isl_stat {
     auto *data = static_cast<struct fn_data *>(arg_1);
-    stat ret = (*data->func)(manage(arg_0));
+    auto ret = (data->func)(manage(arg_0));
     return ret.release();
   };
   auto res = isl_union_set_foreach_set(get(), fn_lambda, &fn_data);
   return manage(res);
 }
 
-isl::basic_set_list union_set::get_basic_set_list() const
-{
-  auto res = isl_union_set_get_basic_set_list(get());
-  return manage(res);
-}
-
-uint32_t union_set::get_hash() const
-{
-  auto res = isl_union_set_get_hash(get());
-  return res;
-}
-
-isl::set_list union_set::get_set_list() const
-{
-  auto res = isl_union_set_get_set_list(get());
-  return manage(res);
-}
-
-isl::space union_set::get_space() const
-{
-  auto res = isl_union_set_get_space(get());
-  return manage(res);
-}
-
 isl::union_set union_set::gist(isl::union_set context) const
 {
   auto res = isl_union_set_gist(copy(), context.release());
@@ -19883,12 +22094,6 @@ boolean union_set::is_equal(const isl::union_set &uset2) const
   return manage(res);
 }
 
-boolean union_set::is_params() const
-{
-  auto res = isl_union_set_is_params(get());
-  return manage(res);
-}
-
 boolean union_set::is_strict_subset(const isl::union_set &uset2) const
 {
   auto res = isl_union_set_is_strict_subset(get(), uset2.get());
@@ -19907,30 +22112,6 @@ boolean union_set::isa_set() const
   return manage(res);
 }
 
-isl::union_map union_set::lex_ge_union_set(isl::union_set uset2) const
-{
-  auto res = isl_union_set_lex_ge_union_set(copy(), uset2.release());
-  return manage(res);
-}
-
-isl::union_map union_set::lex_gt_union_set(isl::union_set uset2) const
-{
-  auto res = isl_union_set_lex_gt_union_set(copy(), uset2.release());
-  return manage(res);
-}
-
-isl::union_map union_set::lex_le_union_set(isl::union_set uset2) const
-{
-  auto res = isl_union_set_lex_le_union_set(copy(), uset2.release());
-  return manage(res);
-}
-
-isl::union_map union_set::lex_lt_union_set(isl::union_set uset2) const
-{
-  auto res = isl_union_set_lex_lt_union_set(copy(), uset2.release());
-  return manage(res);
-}
-
 isl::union_set union_set::lexmax() const
 {
   auto res = isl_union_set_lexmax(copy());
@@ -19943,18 +22124,6 @@ isl::union_set union_set::lexmin() const
   return manage(res);
 }
 
-isl::multi_val union_set::min_multi_union_pw_aff(const isl::multi_union_pw_aff &obj) const
-{
-  auto res = isl_union_set_min_multi_union_pw_aff(get(), obj.get());
-  return manage(res);
-}
-
-isl_size union_set::n_set() const
-{
-  auto res = isl_union_set_n_set(get());
-  return res;
-}
-
 isl::set union_set::params() const
 {
   auto res = isl_union_set_params(copy());
@@ -19985,69 +22154,43 @@ isl::union_set union_set::preimage(isl::union_pw_multi_aff upma) const
   return manage(res);
 }
 
-isl::union_set union_set::product(isl::union_set uset2) const
-{
-  auto res = isl_union_set_product(copy(), uset2.release());
-  return manage(res);
-}
-
-isl::union_set union_set::project_out(isl::dim type, unsigned int first, unsigned int n) const
-{
-  auto res = isl_union_set_project_out(copy(), static_cast<enum isl_dim_type>(type), first, n);
-  return manage(res);
-}
-
-isl::union_set union_set::project_out_all_params() const
-{
-  auto res = isl_union_set_project_out_all_params(copy());
-  return manage(res);
-}
-
-isl::union_set union_set::remove_divs() const
-{
-  auto res = isl_union_set_remove_divs(copy());
-  return manage(res);
-}
-
-isl::union_set union_set::remove_redundancies() const
+isl::point union_set::sample_point() const
 {
-  auto res = isl_union_set_remove_redundancies(copy());
+  auto res = isl_union_set_sample_point(copy());
   return manage(res);
 }
 
-isl::union_set union_set::reset_user() const
+isl::set_list union_set::set_list() const
 {
-  auto res = isl_union_set_reset_user(copy());
+  auto res = isl_union_set_get_set_list(get());
   return manage(res);
 }
 
-isl::basic_set union_set::sample() const
+isl::set_list union_set::get_set_list() const
 {
-  auto res = isl_union_set_sample(copy());
-  return manage(res);
+  return set_list();
 }
 
-isl::point union_set::sample_point() const
+isl::space union_set::space() const
 {
-  auto res = isl_union_set_sample_point(copy());
+  auto res = isl_union_set_get_space(get());
   return manage(res);
 }
 
-isl::union_set union_set::simple_hull() const
+isl::space union_set::get_space() const
 {
-  auto res = isl_union_set_simple_hull(copy());
-  return manage(res);
+  return space();
 }
 
-isl::union_set union_set::solutions() const
+isl::union_set union_set::subtract(isl::union_set uset2) const
 {
-  auto res = isl_union_set_solutions(copy());
+  auto res = isl_union_set_subtract(copy(), uset2.release());
   return manage(res);
 }
 
-isl::union_set union_set::subtract(isl::union_set uset2) const
+isl::union_set_list union_set::to_list() const
 {
-  auto res = isl_union_set_subtract(copy(), uset2.release());
+  auto res = isl_union_set_to_list(copy());
   return manage(res);
 }
 
@@ -20069,10 +22212,16 @@ isl::union_map union_set::unwrap() const
   return manage(res);
 }
 
-isl::union_map union_set::wrapped_domain_map() const
+inline std::ostream &operator<<(std::ostream &os, const union_set &obj)
 {
-  auto res = isl_union_set_wrapped_domain_map(copy());
-  return manage(res);
+  char *str = isl_union_set_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
 // implementations for isl::union_set_list
@@ -20093,10 +22242,26 @@ union_set_list::union_set_list(const union_set_list &obj)
   ptr = obj.copy();
 }
 
-
 union_set_list::union_set_list(__isl_take isl_union_set_list *ptr)
     : ptr(ptr) {}
 
+union_set_list::union_set_list(isl::ctx ctx, int n)
+{
+  auto res = isl_union_set_list_alloc(ctx.release(), n);
+  ptr = res;
+}
+
+union_set_list::union_set_list(isl::union_set el)
+{
+  auto res = isl_union_set_list_from_union_set(el.release());
+  ptr = res;
+}
+
+union_set_list::union_set_list(isl::ctx ctx, const std::string &str)
+{
+  auto res = isl_union_set_list_read_from_str(ctx.release(), str.c_str());
+  ptr = res;
+}
 
 union_set_list &union_set_list::operator=(union_set_list obj) {
   std::swap(this->ptr, obj.ptr);
@@ -20126,28 +22291,27 @@ bool union_set_list::is_null() const {
   return ptr == nullptr;
 }
 
-
 isl::ctx union_set_list::ctx() const {
   return isl::ctx(isl_union_set_list_get_ctx(ptr));
 }
 
-void union_set_list::dump() const {
-  isl_union_set_list_dump(get());
-}
-
-
 isl::union_set_list union_set_list::add(isl::union_set el) const
 {
   auto res = isl_union_set_list_add(copy(), el.release());
   return manage(res);
 }
 
-isl::union_set_list union_set_list::alloc(isl::ctx ctx, int n)
+isl::union_set union_set_list::at(int index) const
 {
-  auto res = isl_union_set_list_alloc(ctx.release(), n);
+  auto res = isl_union_set_list_get_at(get(), index);
   return manage(res);
 }
 
+isl::union_set union_set_list::get_at(int index) const
+{
+  return at(index);
+}
+
 isl::union_set_list union_set_list::clear() const
 {
   auto res = isl_union_set_list_clear(copy());
@@ -20166,78 +22330,42 @@ isl::union_set_list union_set_list::drop(unsigned int first, unsigned int n) con
   return manage(res);
 }
 
-stat union_set_list::foreach(const std::function<stat(union_set)> &fn) const
+stat union_set_list::foreach(const std::function<stat(isl::union_set)> &fn) const
 {
   struct fn_data {
-    const std::function<stat(union_set)> *func;
-  } fn_data = { &fn };
+    std::function<stat(isl::union_set)> func;
+  } fn_data = { fn };
   auto fn_lambda = [](isl_union_set *arg_0, void *arg_1) -> isl_stat {
     auto *data = static_cast<struct fn_data *>(arg_1);
-    stat ret = (*data->func)(manage(arg_0));
+    auto ret = (data->func)(manage(arg_0));
     return ret.release();
   };
   auto res = isl_union_set_list_foreach(get(), fn_lambda, &fn_data);
   return manage(res);
 }
 
-isl::union_set_list union_set_list::from_union_set(isl::union_set el)
-{
-  auto res = isl_union_set_list_from_union_set(el.release());
-  return manage(res);
-}
-
-isl::union_set union_set_list::get_at(int index) const
-{
-  auto res = isl_union_set_list_get_at(get(), index);
-  return manage(res);
-}
-
-isl::union_set union_set_list::get_union_set(int index) const
-{
-  auto res = isl_union_set_list_get_union_set(get(), index);
-  return manage(res);
-}
-
 isl::union_set_list union_set_list::insert(unsigned int pos, isl::union_set el) const
 {
   auto res = isl_union_set_list_insert(copy(), pos, el.release());
   return manage(res);
 }
 
-isl_size union_set_list::n_union_set() const
-{
-  auto res = isl_union_set_list_n_union_set(get());
-  return res;
-}
-
-isl::union_set_list union_set_list::reverse() const
-{
-  auto res = isl_union_set_list_reverse(copy());
-  return manage(res);
-}
-
-isl::union_set_list union_set_list::set_union_set(int index, isl::union_set el) const
-{
-  auto res = isl_union_set_list_set_union_set(copy(), index, el.release());
-  return manage(res);
-}
-
-isl_size union_set_list::size() const
+class size union_set_list::size() const
 {
   auto res = isl_union_set_list_size(get());
-  return res;
-}
-
-isl::union_set_list union_set_list::swap(unsigned int pos1, unsigned int pos2) const
-{
-  auto res = isl_union_set_list_swap(copy(), pos1, pos2);
   return manage(res);
 }
 
-isl::union_set union_set_list::unite() const
+inline std::ostream &operator<<(std::ostream &os, const union_set_list &obj)
 {
-  auto res = isl_union_set_list_union(copy());
-  return manage(res);
+  char *str = isl_union_set_list_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
 
 // implementations for isl::val
@@ -20258,7 +22386,6 @@ val::val(const val &obj)
   ptr = obj.copy();
 }
 
-
 val::val(__isl_take isl_val *ptr)
     : ptr(ptr) {}
 
@@ -20267,6 +22394,7 @@ val::val(isl::ctx ctx, long i)
   auto res = isl_val_int_from_si(ctx.release(), i);
   ptr = res;
 }
+
 val::val(isl::ctx ctx, const std::string &str)
 {
   auto res = isl_val_read_from_str(ctx.release(), str.c_str());
@@ -20301,16 +22429,10 @@ bool val::is_null() const {
   return ptr == nullptr;
 }
 
-
 isl::ctx val::ctx() const {
   return isl::ctx(isl_val_get_ctx(ptr));
 }
 
-void val::dump() const {
-  isl_val_dump(get());
-}
-
-
 isl::val val::abs() const
 {
   auto res = isl_val_abs(copy());
@@ -20323,16 +22445,20 @@ boolean val::abs_eq(const isl::val &v2) const
   return manage(res);
 }
 
+boolean val::abs_eq(long v2) const
+{
+  return this->abs_eq(isl::val(ctx(), v2));
+}
+
 isl::val val::add(isl::val v2) const
 {
   auto res = isl_val_add(copy(), v2.release());
   return manage(res);
 }
 
-isl::val val::add_ui(unsigned long v2) const
+isl::val val::add(long v2) const
 {
-  auto res = isl_val_add_ui(copy(), v2);
-  return manage(res);
+  return this->add(isl::val(ctx(), v2));
 }
 
 isl::val val::ceil() const
@@ -20347,16 +22473,26 @@ int val::cmp_si(long i) const
   return res;
 }
 
+long val::den_si() const
+{
+  auto res = isl_val_get_den_si(get());
+  return res;
+}
+
+long val::get_den_si() const
+{
+  return den_si();
+}
+
 isl::val val::div(isl::val v2) const
 {
   auto res = isl_val_div(copy(), v2.release());
   return manage(res);
 }
 
-isl::val val::div_ui(unsigned long v2) const
+isl::val val::div(long v2) const
 {
-  auto res = isl_val_div_ui(copy(), v2);
-  return manage(res);
+  return this->div(isl::val(ctx(), v2));
 }
 
 boolean val::eq(const isl::val &v2) const
@@ -20365,10 +22501,9 @@ boolean val::eq(const isl::val &v2) const
   return manage(res);
 }
 
-boolean val::eq_si(long i) const
+boolean val::eq(long v2) const
 {
-  auto res = isl_val_eq_si(get(), i);
-  return manage(res);
+  return this->eq(isl::val(ctx(), v2));
 }
 
 isl::val val::floor() const
@@ -20383,22 +22518,20 @@ isl::val val::gcd(isl::val v2) const
   return manage(res);
 }
 
-boolean val::ge(const isl::val &v2) const
+isl::val val::gcd(long v2) const
 {
-  auto res = isl_val_ge(get(), v2.get());
-  return manage(res);
+  return this->gcd(isl::val(ctx(), v2));
 }
 
-uint32_t val::get_hash() const
+boolean val::ge(const isl::val &v2) const
 {
-  auto res = isl_val_get_hash(get());
-  return res;
+  auto res = isl_val_ge(get(), v2.get());
+  return manage(res);
 }
 
-long val::get_num_si() const
+boolean val::ge(long v2) const
 {
-  auto res = isl_val_get_num_si(get());
-  return res;
+  return this->ge(isl::val(ctx(), v2));
 }
 
 boolean val::gt(const isl::val &v2) const
@@ -20407,10 +22540,9 @@ boolean val::gt(const isl::val &v2) const
   return manage(res);
 }
 
-boolean val::gt_si(long i) const
+boolean val::gt(long v2) const
 {
-  auto res = isl_val_gt_si(get(), i);
-  return manage(res);
+  return this->gt(isl::val(ctx(), v2));
 }
 
 isl::val val::infty(isl::ctx ctx)
@@ -20437,6 +22569,11 @@ boolean val::is_divisible_by(const isl::val &v2) const
   return manage(res);
 }
 
+boolean val::is_divisible_by(long v2) const
+{
+  return this->is_divisible_by(isl::val(ctx(), v2));
+}
+
 boolean val::is_infty() const
 {
   auto res = isl_val_is_infty(get());
@@ -20515,46 +22652,64 @@ boolean val::le(const isl::val &v2) const
   return manage(res);
 }
 
+boolean val::le(long v2) const
+{
+  return this->le(isl::val(ctx(), v2));
+}
+
 boolean val::lt(const isl::val &v2) const
 {
   auto res = isl_val_lt(get(), v2.get());
   return manage(res);
 }
 
+boolean val::lt(long v2) const
+{
+  return this->lt(isl::val(ctx(), v2));
+}
+
 isl::val val::max(isl::val v2) const
 {
   auto res = isl_val_max(copy(), v2.release());
   return manage(res);
 }
 
+isl::val val::max(long v2) const
+{
+  return this->max(isl::val(ctx(), v2));
+}
+
 isl::val val::min(isl::val v2) const
 {
   auto res = isl_val_min(copy(), v2.release());
   return manage(res);
 }
 
+isl::val val::min(long v2) const
+{
+  return this->min(isl::val(ctx(), v2));
+}
+
 isl::val val::mod(isl::val v2) const
 {
   auto res = isl_val_mod(copy(), v2.release());
   return manage(res);
 }
 
-isl::val val::mul(isl::val v2) const
+isl::val val::mod(long v2) const
 {
-  auto res = isl_val_mul(copy(), v2.release());
-  return manage(res);
+  return this->mod(isl::val(ctx(), v2));
 }
 
-isl::val val::mul_ui(unsigned long v2) const
+isl::val val::mul(isl::val v2) const
 {
-  auto res = isl_val_mul_ui(copy(), v2);
+  auto res = isl_val_mul(copy(), v2.release());
   return manage(res);
 }
 
-isl_size val::n_abs_num_chunks(size_t size) const
+isl::val val::mul(long v2) const
 {
-  auto res = isl_val_n_abs_num_chunks(get(), size);
-  return res;
+  return this->mul(isl::val(ctx(), v2));
 }
 
 isl::val val::nan(isl::ctx ctx)
@@ -20569,6 +22724,11 @@ boolean val::ne(const isl::val &v2) const
   return manage(res);
 }
 
+boolean val::ne(long v2) const
+{
+  return this->ne(isl::val(ctx(), v2));
+}
+
 isl::val val::neg() const
 {
   auto res = isl_val_neg(copy());
@@ -20587,6 +22747,17 @@ isl::val val::negone(isl::ctx ctx)
   return manage(res);
 }
 
+long val::num_si() const
+{
+  auto res = isl_val_get_num_si(get());
+  return res;
+}
+
+long val::get_num_si() const
+{
+  return num_si();
+}
+
 isl::val val::one(isl::ctx ctx)
 {
   auto res = isl_val_one(ctx.release());
@@ -20599,12 +22770,6 @@ isl::val val::pow2() const
   return manage(res);
 }
 
-isl::val val::set_si(long i) const
-{
-  auto res = isl_val_set_si(copy(), i);
-  return manage(res);
-}
-
 int val::sgn() const
 {
   auto res = isl_val_sgn(get());
@@ -20617,12 +22782,23 @@ isl::val val::sub(isl::val v2) const
   return manage(res);
 }
 
+isl::val val::sub(long v2) const
+{
+  return this->sub(isl::val(ctx(), v2));
+}
+
 isl::val val::sub_ui(unsigned long v2) const
 {
   auto res = isl_val_sub_ui(copy(), v2);
   return manage(res);
 }
 
+isl::val_list val::to_list() const
+{
+  auto res = isl_val_to_list(copy());
+  return manage(res);
+}
+
 isl::val val::trunc() const
 {
   auto res = isl_val_trunc(copy());
@@ -20635,6 +22811,18 @@ isl::val val::zero(isl::ctx ctx)
   return manage(res);
 }
 
+inline std::ostream &operator<<(std::ostream &os, const val &obj)
+{
+  char *str = isl_val_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
+}
+
 // implementations for isl::val_list
 val_list manage(__isl_take isl_val_list *ptr) {
   return val_list(ptr);
@@ -20653,10 +22841,26 @@ val_list::val_list(const val_list &obj)
   ptr = obj.copy();
 }
 
-
 val_list::val_list(__isl_take isl_val_list *ptr)
     : ptr(ptr) {}
 
+val_list::val_list(isl::ctx ctx, int n)
+{
+  auto res = isl_val_list_alloc(ctx.release(), n);
+  ptr = res;
+}
+
+val_list::val_list(isl::val el)
+{
+  auto res = isl_val_list_from_val(el.release());
+  ptr = res;
+}
+
+val_list::val_list(isl::ctx ctx, const std::string &str)
+{
+  auto res = isl_val_list_read_from_str(ctx.release(), str.c_str());
+  ptr = res;
+}
 
 val_list &val_list::operator=(val_list obj) {
   std::swap(this->ptr, obj.ptr);
@@ -20686,28 +22890,32 @@ bool val_list::is_null() const {
   return ptr == nullptr;
 }
 
-
 isl::ctx val_list::ctx() const {
   return isl::ctx(isl_val_list_get_ctx(ptr));
 }
 
-void val_list::dump() const {
-  isl_val_list_dump(get());
-}
-
-
 isl::val_list val_list::add(isl::val el) const
 {
   auto res = isl_val_list_add(copy(), el.release());
   return manage(res);
 }
 
-isl::val_list val_list::alloc(isl::ctx ctx, int n)
+isl::val_list val_list::add(long el) const
 {
-  auto res = isl_val_list_alloc(ctx.release(), n);
+  return this->add(isl::val(ctx(), el));
+}
+
+isl::val val_list::at(int index) const
+{
+  auto res = isl_val_list_get_at(get(), index);
   return manage(res);
 }
 
+isl::val val_list::get_at(int index) const
+{
+  return at(index);
+}
+
 isl::val_list val_list::clear() const
 {
   auto res = isl_val_list_clear(copy());
@@ -20726,279 +22934,48 @@ isl::val_list val_list::drop(unsigned int first, unsigned int n) const
   return manage(res);
 }
 
-stat val_list::foreach(const std::function<stat(val)> &fn) const
+stat val_list::foreach(const std::function<stat(isl::val)> &fn) const
 {
   struct fn_data {
-    const std::function<stat(val)> *func;
-  } fn_data = { &fn };
+    std::function<stat(isl::val)> func;
+  } fn_data = { fn };
   auto fn_lambda = [](isl_val *arg_0, void *arg_1) -> isl_stat {
     auto *data = static_cast<struct fn_data *>(arg_1);
-    stat ret = (*data->func)(manage(arg_0));
+    auto ret = (data->func)(manage(arg_0));
     return ret.release();
   };
   auto res = isl_val_list_foreach(get(), fn_lambda, &fn_data);
   return manage(res);
 }
 
-isl::val_list val_list::from_val(isl::val el)
-{
-  auto res = isl_val_list_from_val(el.release());
-  return manage(res);
-}
-
-isl::val val_list::get_at(int index) const
-{
-  auto res = isl_val_list_get_at(get(), index);
-  return manage(res);
-}
-
-isl::val val_list::get_val(int index) const
-{
-  auto res = isl_val_list_get_val(get(), index);
-  return manage(res);
-}
-
 isl::val_list val_list::insert(unsigned int pos, isl::val el) const
 {
   auto res = isl_val_list_insert(copy(), pos, el.release());
   return manage(res);
 }
 
-isl_size val_list::n_val() const
-{
-  auto res = isl_val_list_n_val(get());
-  return res;
-}
-
-isl::val_list val_list::reverse() const
-{
-  auto res = isl_val_list_reverse(copy());
-  return manage(res);
-}
-
-isl::val_list val_list::set_val(int index, isl::val el) const
+isl::val_list val_list::insert(unsigned int pos, long el) const
 {
-  auto res = isl_val_list_set_val(copy(), index, el.release());
-  return manage(res);
+  return this->insert(pos, isl::val(ctx(), el));
 }
 
-isl_size val_list::size() const
+class size val_list::size() const
 {
   auto res = isl_val_list_size(get());
-  return res;
-}
-
-isl::val_list val_list::swap(unsigned int pos1, unsigned int pos2) const
-{
-  auto res = isl_val_list_swap(copy(), pos1, pos2);
-  return manage(res);
-}
-
-// implementations for isl::vec
-vec manage(__isl_take isl_vec *ptr) {
-  return vec(ptr);
-}
-vec manage_copy(__isl_keep isl_vec *ptr) {
-  ptr = isl_vec_copy(ptr);
-  return vec(ptr);
-}
-
-vec::vec()
-    : ptr(nullptr) {}
-
-vec::vec(const vec &obj)
-    : ptr(nullptr)
-{
-  ptr = obj.copy();
-}
-
-
-vec::vec(__isl_take isl_vec *ptr)
-    : ptr(ptr) {}
-
-
-vec &vec::operator=(vec obj) {
-  std::swap(this->ptr, obj.ptr);
-  return *this;
-}
-
-vec::~vec() {
-  if (ptr)
-    isl_vec_free(ptr);
-}
-
-__isl_give isl_vec *vec::copy() const & {
-  return isl_vec_copy(ptr);
-}
-
-__isl_keep isl_vec *vec::get() const {
-  return ptr;
-}
-
-__isl_give isl_vec *vec::release() {
-  isl_vec *tmp = ptr;
-  ptr = nullptr;
-  return tmp;
-}
-
-bool vec::is_null() const {
-  return ptr == nullptr;
-}
-
-
-isl::ctx vec::ctx() const {
-  return isl::ctx(isl_vec_get_ctx(ptr));
-}
-
-void vec::dump() const {
-  isl_vec_dump(get());
-}
-
-
-isl::vec vec::add(isl::vec vec2) const
-{
-  auto res = isl_vec_add(copy(), vec2.release());
-  return manage(res);
-}
-
-isl::vec vec::add_els(unsigned int n) const
-{
-  auto res = isl_vec_add_els(copy(), n);
-  return manage(res);
-}
-
-isl::vec vec::alloc(isl::ctx ctx, unsigned int size)
-{
-  auto res = isl_vec_alloc(ctx.release(), size);
-  return manage(res);
-}
-
-isl::vec vec::ceil() const
-{
-  auto res = isl_vec_ceil(copy());
-  return manage(res);
-}
-
-isl::vec vec::clr() const
-{
-  auto res = isl_vec_clr(copy());
-  return manage(res);
-}
-
-int vec::cmp_element(const isl::vec &vec2, int pos) const
-{
-  auto res = isl_vec_cmp_element(get(), vec2.get(), pos);
-  return res;
-}
-
-isl::vec vec::concat(isl::vec vec2) const
-{
-  auto res = isl_vec_concat(copy(), vec2.release());
-  return manage(res);
-}
-
-isl::vec vec::drop_els(unsigned int pos, unsigned int n) const
-{
-  auto res = isl_vec_drop_els(copy(), pos, n);
-  return manage(res);
-}
-
-isl::vec vec::extend(unsigned int size) const
-{
-  auto res = isl_vec_extend(copy(), size);
-  return manage(res);
-}
-
-isl::val vec::get_element_val(int pos) const
-{
-  auto res = isl_vec_get_element_val(get(), pos);
-  return manage(res);
-}
-
-isl::vec vec::insert_els(unsigned int pos, unsigned int n) const
-{
-  auto res = isl_vec_insert_els(copy(), pos, n);
-  return manage(res);
-}
-
-isl::vec vec::insert_zero_els(unsigned int pos, unsigned int n) const
-{
-  auto res = isl_vec_insert_zero_els(copy(), pos, n);
-  return manage(res);
-}
-
-boolean vec::is_equal(const isl::vec &vec2) const
-{
-  auto res = isl_vec_is_equal(get(), vec2.get());
-  return manage(res);
-}
-
-isl::vec vec::mat_product(isl::mat mat) const
-{
-  auto res = isl_vec_mat_product(copy(), mat.release());
-  return manage(res);
-}
-
-isl::vec vec::move_els(unsigned int dst_col, unsigned int src_col, unsigned int n) const
-{
-  auto res = isl_vec_move_els(copy(), dst_col, src_col, n);
-  return manage(res);
-}
-
-isl::vec vec::neg() const
-{
-  auto res = isl_vec_neg(copy());
-  return manage(res);
-}
-
-isl::vec vec::set_element_si(int pos, int v) const
-{
-  auto res = isl_vec_set_element_si(copy(), pos, v);
-  return manage(res);
-}
-
-isl::vec vec::set_element_val(int pos, isl::val v) const
-{
-  auto res = isl_vec_set_element_val(copy(), pos, v.release());
-  return manage(res);
-}
-
-isl::vec vec::set_si(int v) const
-{
-  auto res = isl_vec_set_si(copy(), v);
-  return manage(res);
-}
-
-isl::vec vec::set_val(isl::val v) const
-{
-  auto res = isl_vec_set_val(copy(), v.release());
-  return manage(res);
-}
-
-isl_size vec::size() const
-{
-  auto res = isl_vec_size(get());
-  return res;
-}
-
-isl::vec vec::sort() const
-{
-  auto res = isl_vec_sort(copy());
-  return manage(res);
-}
-
-isl::vec vec::zero(isl::ctx ctx, unsigned int size)
-{
-  auto res = isl_vec_zero(ctx.release(), size);
   return manage(res);
 }
 
-isl::vec vec::zero_extend(unsigned int size) const
+inline std::ostream &operator<<(std::ostream &os, const val_list &obj)
 {
-  auto res = isl_vec_zero_extend(copy(), size);
-  return manage(res);
+  char *str = isl_val_list_to_str(obj.get());
+  if (!str) {
+    os.setstate(std::ios_base::badbit);
+    return os;
+  }
+  os << str;
+  free(str);
+  return os;
 }
-} // namespace noexceptions 
 } // namespace isl
 
 #endif /* ISL_CPP_CHECKED */

diff  --git a/polly/lib/Support/GICHelper.cpp b/polly/lib/Support/GICHelper.cpp
index d1da965d1b03c..409dbf4766dd9 100644
--- a/polly/lib/Support/GICHelper.cpp
+++ b/polly/lib/Support/GICHelper.cpp
@@ -199,49 +199,43 @@ std::string polly::getIslCompatibleName(const std::string &Prefix,
 /// not know that it is never called, and therefore must ensure the existence of
 /// the dump functions.
 void neverCalled() {
-  isl::aff().dump();
-  isl::aff_list().dump();
-  isl::ast_expr().dump();
-  isl::ast_expr_list().dump();
-  isl::ast_node().dump();
-  isl::ast_node_list().dump();
-  isl::basic_map().dump();
-  isl::basic_map_list().dump();
-  isl::basic_set().dump();
-  isl::basic_set_list().dump();
-  isl::constraint().dump();
-  isl::constraint_list().dump();
-  isl::id().dump();
-  isl::id_list().dump();
-  isl::id_to_ast_expr().dump();
-  isl::local_space().dump();
-  isl::map().dump();
-  isl::map_list().dump();
-  isl::multi_aff().dump();
-  isl::multi_pw_aff().dump();
-  isl::multi_union_pw_aff().dump();
-  isl::multi_val().dump();
-  isl::point().dump();
-  isl::pw_aff().dump();
-  isl::pw_aff_list().dump();
-  isl::pw_multi_aff().dump();
-  isl::pw_qpolynomial().dump();
-  isl::qpolynomial().dump();
-  isl::schedule().dump();
-  isl::schedule_constraints().dump();
-  isl::schedule_node().dump();
-  isl::set().dump();
-  isl::set_list().dump();
-  isl::space().dump();
-  isl::union_map().dump();
-  isl::union_map_list().dump();
-  isl::union_pw_aff().dump();
-  isl::union_pw_aff_list().dump();
-  isl::union_pw_multi_aff().dump();
-  isl::union_pw_multi_aff_list().dump();
-  isl::union_set().dump();
-  isl::union_set_list().dump();
-  isl::val().dump();
-  isl::val_list().dump();
+  polly::dumpIslObj(isl::aff());
+  polly::dumpIslObj(isl::aff_list());
+  polly::dumpIslObj(isl::ast_expr());
+  polly::dumpIslObj(isl::ast_node());
+  polly::dumpIslObj(isl::ast_node_list());
+  polly::dumpIslObj(isl::basic_map());
+  polly::dumpIslObj(isl::basic_map_list());
+  polly::dumpIslObj(isl::basic_set());
+  polly::dumpIslObj(isl::basic_set_list());
+  polly::dumpIslObj(isl::constraint());
+  polly::dumpIslObj(isl::id());
+  polly::dumpIslObj(isl::id_list());
+  polly::dumpIslObj(isl::id_to_ast_expr());
+  polly::dumpIslObj(isl::local_space());
+  polly::dumpIslObj(isl::map());
+  polly::dumpIslObj(isl::map_list());
+  polly::dumpIslObj(isl::multi_aff());
+  polly::dumpIslObj(isl::multi_pw_aff());
+  polly::dumpIslObj(isl::multi_union_pw_aff());
+  polly::dumpIslObj(isl::multi_val());
+  polly::dumpIslObj(isl::point());
+  polly::dumpIslObj(isl::pw_aff());
+  polly::dumpIslObj(isl::pw_aff_list());
+  polly::dumpIslObj(isl::pw_multi_aff());
+  polly::dumpIslObj(isl::schedule());
+  polly::dumpIslObj(isl::schedule_constraints());
+  polly::dumpIslObj(isl::schedule_node());
+  polly::dumpIslObj(isl::set());
+  polly::dumpIslObj(isl::set_list());
+  polly::dumpIslObj(isl::space());
+  polly::dumpIslObj(isl::union_map());
+  polly::dumpIslObj(isl::union_pw_aff());
+  polly::dumpIslObj(isl::union_pw_aff_list());
+  polly::dumpIslObj(isl::union_pw_multi_aff());
+  polly::dumpIslObj(isl::union_set());
+  polly::dumpIslObj(isl::union_set_list());
+  polly::dumpIslObj(isl::val());
+  polly::dumpIslObj(isl::val_list());
 }
 #endif

diff  --git a/polly/lib/Support/ISLTools.cpp b/polly/lib/Support/ISLTools.cpp
index 0e23d5ef5ecf0..1afd07e504dd6 100644
--- a/polly/lib/Support/ISLTools.cpp
+++ b/polly/lib/Support/ISLTools.cpp
@@ -36,7 +36,7 @@ isl::multi_aff makeShiftDimAff(isl::space Space, int Pos, int Amount) {
   auto Identity = isl::multi_aff::identity(Space);
   if (Amount == 0)
     return Identity;
-  auto ShiftAff = Identity.get_aff(Pos);
+  auto ShiftAff = Identity.at(Pos);
   ShiftAff = ShiftAff.set_constant_si(Amount);
   return Identity.set_aff(Pos, ShiftAff);
 }
@@ -56,8 +56,8 @@ isl::basic_map makeTupleSwapBasicMap(isl::space FromSpace1,
   assert(FromSpace1.is_set());
   assert(FromSpace2.is_set());
 
-  unsigned Dims1 = FromSpace1.dim(isl::dim::set);
-  unsigned Dims2 = FromSpace2.dim(isl::dim::set);
+  unsigned Dims1 = FromSpace1.dim(isl::dim::set).release();
+  unsigned Dims2 = FromSpace2.dim(isl::dim::set).release();
 
   isl::space FromSpace =
       FromSpace1.map_from_domain_and_range(FromSpace2).wrap();
@@ -166,7 +166,7 @@ isl_size polly::getNumScatterDims(const isl::union_map &Schedule) {
     if (Map.is_null())
       continue;
 
-    Dims = std::max(Dims, Map.range_tuple_dim());
+    Dims = std::max(Dims, Map.range_tuple_dim().release());
   }
   return Dims;
 }
@@ -214,7 +214,7 @@ isl::union_map polly::reverseDomain(const isl::union_map &UMap) {
 }
 
 isl::set polly::shiftDim(isl::set Set, int Pos, int Amount) {
-  int NumDims = Set.tuple_dim();
+  int NumDims = Set.tuple_dim().release();
   if (Pos < 0)
     Pos = NumDims + Pos;
   assert(Pos < NumDims && "Dimension index must be in range");
@@ -235,7 +235,7 @@ isl::union_set polly::shiftDim(isl::union_set USet, int Pos, int Amount) {
 }
 
 isl::map polly::shiftDim(isl::map Map, isl::dim Dim, int Pos, int Amount) {
-  int NumDims = Map.dim(Dim);
+  int NumDims = Map.dim(Dim).release();
   if (Pos < 0)
     Pos = NumDims + Pos;
   assert(Pos < NumDims && "Dimension index must be in range");
@@ -449,16 +449,16 @@ isl::map polly::distributeDomain(isl::map Map) {
   isl::space DomainSpace = Space.domain();
   if (DomainSpace.is_null())
     return {};
-  unsigned DomainDims = DomainSpace.dim(isl::dim::set);
+  unsigned DomainDims = DomainSpace.dim(isl::dim::set).release();
   isl::space RangeSpace = Space.range().unwrap();
   isl::space Range1Space = RangeSpace.domain();
   if (Range1Space.is_null())
     return {};
-  unsigned Range1Dims = Range1Space.dim(isl::dim::set);
+  unsigned Range1Dims = Range1Space.dim(isl::dim::set).release();
   isl::space Range2Space = RangeSpace.range();
   if (Range2Space.is_null())
     return {};
-  unsigned Range2Dims = Range2Space.dim(isl::dim::set);
+  unsigned Range2Dims = Range2Space.dim(isl::dim::set).release();
 
   isl::space OutputSpace =
       DomainSpace.map_from_domain_and_range(Range1Space)
@@ -606,17 +606,17 @@ static int flatCompare(const isl::basic_set &A, const isl::basic_set &B) {
   if (A.is_null() || B.is_null())
     return 0;
 
-  unsigned ALen = A.dim(isl::dim::set);
-  unsigned BLen = B.dim(isl::dim::set);
+  unsigned ALen = A.dim(isl::dim::set).release();
+  unsigned BLen = B.dim(isl::dim::set).release();
   unsigned Len = std::min(ALen, BLen);
 
   for (unsigned i = 0; i < Len; i += 1) {
     isl::basic_set ADim =
-        A.project_out(isl::dim::param, 0, A.dim(isl::dim::param))
+        A.project_out(isl::dim::param, 0, A.dim(isl::dim::param).release())
             .project_out(isl::dim::set, i + 1, ALen - i - 1)
             .project_out(isl::dim::set, 0, i);
     isl::basic_set BDim =
-        B.project_out(isl::dim::param, 0, B.dim(isl::dim::param))
+        B.project_out(isl::dim::param, 0, B.dim(isl::dim::param).release())
             .project_out(isl::dim::set, i + 1, BLen - i - 1)
             .project_out(isl::dim::set, 0, i);
 
@@ -687,7 +687,8 @@ static int structureCompare(const isl::space &ASpace, const isl::space &BSpace,
     return NameCompare;
 
   if (ConsiderTupleLen) {
-    int LenCompare = BSpace.dim(isl::dim::set) - ASpace.dim(isl::dim::set);
+    int LenCompare = BSpace.dim(isl::dim::set).release() -
+                     ASpace.dim(isl::dim::set).release();
     if (LenCompare != 0)
       return LenCompare;
   }
@@ -782,14 +783,14 @@ static void printSortedPolyhedra(isl::union_set USet, llvm::raw_ostream &OS,
 }
 
 static void recursiveExpand(isl::basic_set BSet, int Dim, isl::set &Expanded) {
-  int Dims = BSet.dim(isl::dim::set);
+  int Dims = BSet.dim(isl::dim::set).release();
   if (Dim >= Dims) {
     Expanded = Expanded.unite(BSet);
     return;
   }
 
   isl::basic_set DimOnly =
-      BSet.project_out(isl::dim::param, 0, BSet.dim(isl::dim::param))
+      BSet.project_out(isl::dim::param, 0, BSet.dim(isl::dim::param).release())
           .project_out(isl::dim::set, Dim + 1, Dims - Dim - 1)
           .project_out(isl::dim::set, 0, Dim);
   if (!DimOnly.is_bounded()) {

diff  --git a/polly/lib/Transform/FlattenAlgo.cpp b/polly/lib/Transform/FlattenAlgo.cpp
index 6edece553a207..d9efe3fbfa844 100644
--- a/polly/lib/Transform/FlattenAlgo.cpp
+++ b/polly/lib/Transform/FlattenAlgo.cpp
@@ -26,10 +26,10 @@ namespace {
 /// i.e. there are two constants Min and Max, such that every value x of the
 /// chosen dimensions is Min <= x <= Max.
 bool isDimBoundedByConstant(isl::set Set, unsigned dim) {
-  auto ParamDims = Set.dim(isl::dim::param);
+  auto ParamDims = Set.dim(isl::dim::param).release();
   Set = Set.project_out(isl::dim::param, 0, ParamDims);
   Set = Set.project_out(isl::dim::set, 0, dim);
-  auto SetDims = Set.tuple_dim();
+  auto SetDims = Set.tuple_dim().release();
   Set = Set.project_out(isl::dim::set, 1, SetDims - 1);
   return bool(Set.is_bounded());
 }
@@ -40,7 +40,7 @@ bool isDimBoundedByConstant(isl::set Set, unsigned dim) {
 /// Min_p <= x <= Max_p.
 bool isDimBoundedByParameter(isl::set Set, unsigned dim) {
   Set = Set.project_out(isl::dim::set, 0, dim);
-  auto SetDims = Set.tuple_dim();
+  auto SetDims = Set.tuple_dim().release();
   Set = Set.project_out(isl::dim::set, 1, SetDims - 1);
   return bool(Set.is_bounded());
 }
@@ -135,7 +135,7 @@ isl_size scheduleScatterDims(const isl::union_map &Schedule) {
     if (Map.is_null())
       continue;
 
-    Dims = std::max(Dims, Map.range_tuple_dim());
+    Dims = std::max(Dims, Map.range_tuple_dim().release());
   }
   return Dims;
 }
@@ -144,7 +144,7 @@ isl_size scheduleScatterDims(const isl::union_map &Schedule) {
 isl::union_pw_aff scheduleExtractDimAff(isl::union_map UMap, unsigned pos) {
   auto SingleUMap = isl::union_map::empty(UMap.ctx());
   for (isl::map Map : UMap.get_map_list()) {
-    unsigned MapDims = Map.range_tuple_dim();
+    unsigned MapDims = Map.range_tuple_dim().release();
     isl::map SingleMap = Map.project_out(isl::dim::out, 0, pos);
     SingleMap = SingleMap.project_out(isl::dim::out, 1, MapDims - pos - 1);
     SingleUMap = SingleUMap.unite(SingleMap);
@@ -152,7 +152,7 @@ isl::union_pw_aff scheduleExtractDimAff(isl::union_map UMap, unsigned pos) {
 
   auto UAff = isl::union_pw_multi_aff(SingleUMap);
   auto FirstMAff = isl::multi_union_pw_aff(UAff);
-  return FirstMAff.get_union_pw_aff(0);
+  return FirstMAff.at(0);
 }
 
 /// Flatten a sequence-like first dimension.
@@ -179,7 +179,7 @@ isl::union_map tryFlattenSequence(isl::union_map Schedule) {
   auto ScatterSet = isl::set(Schedule.range());
 
   auto ParamSpace = Schedule.get_space().params();
-  auto Dims = ScatterSet.tuple_dim();
+  auto Dims = ScatterSet.tuple_dim().release();
   assert(Dims >= 2);
 
   // Would cause an infinite loop.
@@ -238,8 +238,10 @@ isl::union_map tryFlattenSequence(isl::union_map Schedule) {
     auto FirstScheduleAffWithOffset =
         FirstScheduleAffNormalized.add(AllCounter);
 
-    auto ScheduleWithOffset = isl::union_map(FirstScheduleAffWithOffset)
-                                  .flat_range_product(RemainingSubSchedule);
+    auto ScheduleWithOffset =
+        isl::union_map::from(
+            isl::union_pw_multi_aff(FirstScheduleAffWithOffset))
+            .flat_range_product(RemainingSubSchedule);
     NewSchedule = NewSchedule.unite(ScheduleWithOffset);
 
     ScatterSet = ScatterSet.subtract(ScatterFirst);
@@ -269,7 +271,7 @@ isl::union_map tryFlattenLoop(isl::union_map Schedule) {
   auto SubDims = scheduleScatterDims(SubSchedule);
 
   auto SubExtent = isl::set(SubSchedule.range());
-  auto SubExtentDims = SubExtent.dim(isl::dim::param);
+  auto SubExtentDims = SubExtent.dim(isl::dim::param).release();
   SubExtent = SubExtent.project_out(isl::dim::param, 0, SubExtentDims);
   SubExtent = SubExtent.project_out(isl::dim::set, 1, SubDims - 1);
 
@@ -294,15 +296,15 @@ isl::union_map tryFlattenLoop(isl::union_map Schedule) {
   auto FirstSubScheduleAff = scheduleExtractDimAff(SubSchedule, 0);
   auto RemainingSubSchedule = scheduleProjectOut(std::move(SubSchedule), 0, 1);
 
-  auto LenVal = MaxVal.sub(MinVal).add_ui(1);
+  auto LenVal = MaxVal.sub(MinVal).add(1);
   auto FirstSubScheduleNormalized = subtract(FirstSubScheduleAff, MinVal);
 
   // TODO: Normalize FirstAff to zero (convert to isl_map, determine minimum,
   // subtract it)
   auto FirstAff = scheduleExtractDimAff(Schedule, 0);
   auto Offset = multiply(FirstAff, LenVal);
-  auto Index = FirstSubScheduleNormalized.add(Offset);
-  auto IndexMap = isl::union_map(Index);
+  isl::union_pw_multi_aff Index = FirstSubScheduleNormalized.add(Offset);
+  auto IndexMap = isl::union_map::from(Index);
 
   auto Result = IndexMap.flat_range_product(RemainingSubSchedule);
   LLVM_DEBUG(dbgs() << "Loop-flatten result is:\n  " << Result << "\n");

diff  --git a/polly/lib/Transform/MatmulOptimizer.cpp b/polly/lib/Transform/MatmulOptimizer.cpp
index 7e0a837be9ed5..3845e9bb8903d 100644
--- a/polly/lib/Transform/MatmulOptimizer.cpp
+++ b/polly/lib/Transform/MatmulOptimizer.cpp
@@ -188,8 +188,8 @@ static isl::union_set getUnrollIsolatedSetOptions(isl::ctx Ctx) {
 /// @return        The modified map.
 static isl::map permuteDimensions(isl::map Map, isl::dim DimType,
                                   unsigned DstPos, unsigned SrcPos) {
-  assert((isl_size)DstPos < Map.dim(DimType) &&
-         (isl_size)SrcPos < Map.dim(DimType));
+  assert((isl_size)DstPos < Map.dim(DimType).release() &&
+         (isl_size)SrcPos < Map.dim(DimType).release());
   if (DstPos == SrcPos)
     return Map;
   isl::id DimId;
@@ -229,7 +229,7 @@ static bool isMatMulOperandAcc(isl::set Domain, isl::map AccMap, int &FirstPos,
   isl::space Space = AccMap.get_space();
   isl::map Universe = isl::map::universe(Space);
 
-  if (Space.dim(isl::dim::out) != 2)
+  if (Space.dim(isl::dim::out).release() != 2)
     return false;
 
   // MatMul has the form:
@@ -317,7 +317,7 @@ static bool containsOnlyMatrMultAcc(isl::map PartialSchedule,
                                     MatMulInfoTy &MMI) {
   auto InputDimId = PartialSchedule.get_tuple_id(isl::dim::in);
   auto *Stmt = static_cast<ScopStmt *>(InputDimId.get_user());
-  isl_size OutDimNum = PartialSchedule.range_tuple_dim();
+  isl_size OutDimNum = PartialSchedule.range_tuple_dim().release();
   assert(OutDimNum > 2 && "In case of the matrix multiplication the loop nest "
                           "and, consequently, the corresponding scheduling "
                           "functions have at least three dimensions.");
@@ -363,7 +363,7 @@ static bool containsOnlyMatMulDep(isl::map Schedule, const Dependences *D,
   auto DomainSpace = Schedule.get_space().domain();
   auto Space = DomainSpace.map_from_domain_and_range(DomainSpace);
   auto Deltas = Dep.extract_map(Space).deltas();
-  isl_size DeltasDimNum = Deltas.dim(isl::dim::set);
+  isl_size DeltasDimNum = Deltas.dim(isl::dim::set).release();
   for (int i = 0; i < DeltasDimNum; i++) {
     auto Val = Deltas.plain_get_val_if_fixed(isl::dim::set, i);
     Pos = Pos < 0 && Val.is_one() ? i : Pos;
@@ -445,8 +445,8 @@ static isl::schedule_node permuteBandNodeDimensions(isl::schedule_node Node,
              std::max(FirstDim, SecondDim));
   auto PartialSchedule =
       isl::manage(isl_schedule_node_band_get_partial_schedule(Node.get()));
-  auto PartialScheduleFirstDim = PartialSchedule.get_union_pw_aff(FirstDim);
-  auto PartialScheduleSecondDim = PartialSchedule.get_union_pw_aff(SecondDim);
+  auto PartialScheduleFirstDim = PartialSchedule.at(FirstDim);
+  auto PartialScheduleSecondDim = PartialSchedule.at(SecondDim);
   PartialSchedule =
       PartialSchedule.set_union_pw_aff(SecondDim, PartialScheduleFirstDim);
   PartialSchedule =
@@ -492,7 +492,7 @@ createMacroKernel(isl::schedule_node Node,
   Node = permuteBandNodeDimensions(Node, DimOutNum - 3, DimOutNum - 1);
 
   // Mark the outermost loop as parallelizable.
-  Node = Node.band_member_set_coincident(0, true);
+  Node = Node.as<isl::schedule_node_band>().member_set_coincident(0, true);
 
   return Node.child(0).child(0);
 }
@@ -729,7 +729,7 @@ static isl::schedule_node optimizePackedB(isl::schedule_node Node,
 
   // Insert into the schedule tree.
   isl::map ExtMap = MapOldIndVar.project_out(
-      isl::dim::out, 2, MapOldIndVar.range_tuple_dim() - 2);
+      isl::dim::out, 2, MapOldIndVar.range_tuple_dim().release() - 2);
   ExtMap = ExtMap.reverse();
   ExtMap = ExtMap.fix_si(isl::dim::out, MMI.i, 0);
   ExtMap = ExtMap.intersect_range(Domain);
@@ -870,9 +870,9 @@ getInductionVariablesSubstitution(isl::schedule_node Node,
   auto Child = Node.child(0);
   auto UnMapOldIndVar = Child.get_prefix_schedule_union_map();
   auto MapOldIndVar = isl::map::from_union_map(UnMapOldIndVar);
-  if (MapOldIndVar.range_tuple_dim() > 9)
-    return MapOldIndVar.project_out(isl::dim::out, 0,
-                                    MapOldIndVar.range_tuple_dim() - 9);
+  if (MapOldIndVar.range_tuple_dim().release() > 9)
+    return MapOldIndVar.project_out(
+        isl::dim::out, 0, MapOldIndVar.range_tuple_dim().release() - 9);
   return MapOldIndVar;
 }
 
@@ -893,10 +893,10 @@ getInductionVariablesSubstitution(isl::schedule_node Node,
 static isl::schedule_node
 isolateAndUnrollMatMulInnerLoops(isl::schedule_node Node,
                                  struct MicroKernelParamsTy MicroKernelParams) {
-  isl::schedule_node Child = Node.get_child(0);
+  isl::schedule_node Child = Node.child(0);
   isl::union_map UnMapOldIndVar = Child.get_prefix_schedule_relation();
   isl::set Prefix = isl::map::from_union_map(UnMapOldIndVar).range();
-  isl_size Dims = Prefix.tuple_dim();
+  isl_size Dims = Prefix.tuple_dim().release();
   Prefix = Prefix.project_out(isl::dim::set, Dims - 1, 1);
   Prefix = getPartialTilePrefixes(Prefix, MicroKernelParams.Nr);
   Prefix = getPartialTilePrefixes(Prefix, MicroKernelParams.Mr);
@@ -906,11 +906,11 @@ isolateAndUnrollMatMulInnerLoops(isl::schedule_node Node,
   isl::ctx Ctx = Node.ctx();
   auto Options = IsolateOption.unite(getDimOptions(Ctx, "unroll"));
   Options = Options.unite(getUnrollIsolatedSetOptions(Ctx));
-  Node = Node.band_set_ast_build_options(Options);
+  Node = Node.as<isl::schedule_node_band>().set_ast_build_options(Options);
   Node = Node.parent().parent().parent();
   IsolateOption = getIsolateOptions(Prefix, 3);
   Options = IsolateOption.unite(getDimOptions(Ctx, "separate"));
-  Node = Node.band_set_ast_build_options(Options);
+  Node = Node.as<isl::schedule_node_band>().set_ast_build_options(Options);
   Node = Node.child(0).child(0).child(0);
   return Node;
 }
@@ -953,8 +953,8 @@ getBandNodeWithOriginDimOrder(isl::schedule_node Node) {
     return Node;
   auto Domain = Node.get_universe_domain();
   assert(isl_union_set_n_set(Domain.get()) == 1);
-  if (Node.get_schedule_depth() != 0 ||
-      (isl::set(Domain).tuple_dim() !=
+  if (Node.get_schedule_depth().release() != 0 ||
+      (isl::set(Domain).tuple_dim().release() !=
        isl_schedule_node_band_n_member(Node.get())))
     return Node;
   Node = isl::manage(isl_schedule_node_delete(Node.copy()));
@@ -1029,7 +1029,7 @@ static bool isMatrMultPattern(isl::schedule_node Node, const Dependences *D,
   Node = Node.parent();
   if (LeafType != isl_schedule_node_leaf ||
       isl_schedule_node_band_n_member(Node.get()) < 3 ||
-      Node.get_schedule_depth() != 0 ||
+      Node.get_schedule_depth().release() != 0 ||
       isl_union_map_n_map(PartialSchedule.get()) != 1)
     return false;
   auto NewPartialSchedule = isl::map::from_union_map(PartialSchedule);

diff  --git a/polly/lib/Transform/MaximalStaticExpansion.cpp b/polly/lib/Transform/MaximalStaticExpansion.cpp
index a28e39bcd5625..4a1665633f092 100644
--- a/polly/lib/Transform/MaximalStaticExpansion.cpp
+++ b/polly/lib/Transform/MaximalStaticExpansion.cpp
@@ -118,10 +118,10 @@ class MaximalStaticExpander : public ScopPass {
 /// i.e. there are two constants Min and Max, such that every value x of the
 /// chosen dimensions is Min <= x <= Max.
 static bool isDimBoundedByConstant(isl::set Set, unsigned dim) {
-  auto ParamDims = Set.dim(isl::dim::param);
+  auto ParamDims = Set.dim(isl::dim::param).release();
   Set = Set.project_out(isl::dim::param, 0, ParamDims);
   Set = Set.project_out(isl::dim::set, 0, dim);
-  auto SetDims = Set.tuple_dim();
+  auto SetDims = Set.tuple_dim().release();
   Set = Set.project_out(isl::dim::set, 1, SetDims - 1);
   return bool(Set.is_bounded());
 }
@@ -350,7 +350,7 @@ ScopArrayInfo *MaximalStaticExpander::expandAccess(Scop &S, MemoryAccess *MA) {
   // Get the current AM.
   auto CurrentAccessMap = MA->getAccessRelation();
 
-  unsigned in_dimensions = CurrentAccessMap.domain_tuple_dim();
+  unsigned in_dimensions = CurrentAccessMap.domain_tuple_dim().release();
 
   // Get domain from the current AM.
   auto Domain = CurrentAccessMap.domain();
@@ -405,7 +405,7 @@ ScopArrayInfo *MaximalStaticExpander::expandAccess(Scop &S, MemoryAccess *MA) {
   // Add constraints to linked output with input id.
   auto SpaceMap = NewAccessMap.get_space();
   auto ConstraintBasicMap =
-      isl::basic_map::equal(SpaceMap, SpaceMap.dim(isl::dim::in));
+      isl::basic_map::equal(SpaceMap, SpaceMap.dim(isl::dim::in).release());
   NewAccessMap = isl::map(ConstraintBasicMap);
 
   // Set the new access relation map.

diff  --git a/polly/lib/Transform/ScheduleOptimizer.cpp b/polly/lib/Transform/ScheduleOptimizer.cpp
index 9d344a1526976..3d26a04cada0d 100644
--- a/polly/lib/Transform/ScheduleOptimizer.cpp
+++ b/polly/lib/Transform/ScheduleOptimizer.cpp
@@ -366,8 +366,9 @@ ScheduleTreeOptimizer::isolateFullPartialTiles(isl::schedule_node Node,
   isl::union_set IsolateOption = getIsolateOptions(IsolateDomain, 1);
   Node = Node.parent().parent();
   isl::union_set Options = IsolateOption.unite(AtomicOption);
-  Node = Node.band_set_ast_build_options(Options);
-  return Node;
+  isl::schedule_node_band Result =
+      Node.as<isl::schedule_node_band>().set_ast_build_options(Options);
+  return Result;
 }
 
 isl::schedule_node ScheduleTreeOptimizer::prevectSchedBand(
@@ -375,7 +376,7 @@ isl::schedule_node ScheduleTreeOptimizer::prevectSchedBand(
   assert(isl_schedule_node_get_type(Node.get()) == isl_schedule_node_band);
 
   auto Space = isl::manage(isl_schedule_node_band_get_space(Node.get()));
-  isl_size ScheduleDimensions = Space.dim(isl::dim::set);
+  isl_size ScheduleDimensions = Space.dim(isl::dim::set).release();
   assert((isl_size)DimToVectorize < ScheduleDimensions);
 
   if (DimToVectorize > 0) {
@@ -394,9 +395,10 @@ isl::schedule_node ScheduleTreeOptimizer::prevectSchedBand(
   Node = Node.child(0);
   // Make sure the "trivially vectorizable loop" is not unrolled. Otherwise,
   // we will have troubles to match it in the backend.
-  Node = Node.band_set_ast_build_options(
-      isl::union_set(Node.ctx(), "{ unroll[x]: 1 = 0 }"));
-  Node = isl::manage(isl_schedule_node_band_sink(Node.release()));
+  isl::schedule_node_band NodeBand =
+      Node.as<isl::schedule_node_band>().set_ast_build_options(
+          isl::union_set(Node.ctx(), "{ unroll[x]: 1 = 0 }"));
+  Node = isl::manage(isl_schedule_node_band_sink(NodeBand.release()));
   Node = Node.child(0);
   if (isl_schedule_node_get_type(Node.get()) == isl_schedule_node_leaf)
     Node = Node.parent();
@@ -442,7 +444,7 @@ bool ScheduleTreeOptimizer::isTileableBandNode(isl::schedule_node Node) {
     return false;
 
   auto Space = isl::manage(isl_schedule_node_band_get_space(Node.get()));
-  auto Dims = Space.dim(isl::dim::set);
+  auto Dims = Space.dim(isl::dim::set).release();
 
   if (Dims <= 1)
     return false;
@@ -474,10 +476,10 @@ ScheduleTreeOptimizer::standardBandOpts(isl::schedule_node Node, void *User) {
     return Node;
 
   auto Space = isl::manage(isl_schedule_node_band_get_space(Node.get()));
-  auto Dims = Space.dim(isl::dim::set);
+  auto Dims = Space.dim(isl::dim::set).release();
 
   for (int i = Dims - 1; i >= 0; i--)
-    if (Node.band_member_get_coincident(i)) {
+    if (Node.as<isl::schedule_node_band>().member_get_coincident(i)) {
       Node = prevectSchedBand(Node, i, PrevectorWidth);
       break;
     }
@@ -615,7 +617,7 @@ static void walkScheduleTreeForStatistics(isl::schedule Schedule, int Version) {
           int CountMembers = isl_schedule_node_band_n_member(Node.get());
           NumBandMembers[Version] += CountMembers;
           for (int i = 0; i < CountMembers; i += 1) {
-            if (Node.band_member_get_coincident(i))
+            if (Node.as<isl::schedule_node_band>().member_get_coincident(i))
               NumCoincident[Version]++;
           }
           break;

diff  --git a/polly/lib/Transform/ScheduleTreeTransform.cpp b/polly/lib/Transform/ScheduleTreeTransform.cpp
index c0006a5b0f13f..3ce005e3c4b22 100644
--- a/polly/lib/Transform/ScheduleTreeTransform.cpp
+++ b/polly/lib/Transform/ScheduleTreeTransform.cpp
@@ -80,7 +80,7 @@ struct ScheduleTreeRewriter
     isl::schedule NewChild =
         getDerived().visit(Band.child(0), std::forward<Args>(args)...);
     isl::schedule_node NewNode =
-        NewChild.insert_partial_schedule(PartialSched).get_root().get_child(0);
+        NewChild.insert_partial_schedule(PartialSched).get_root().child(0);
 
     // Reapply permutability and coincidence attributes.
     NewNode = isl::manage(isl_schedule_node_band_set_permutable(
@@ -123,7 +123,8 @@ struct ScheduleTreeRewriter
   }
 
   isl::schedule visitMark(const isl::schedule_node &Mark, Args... args) {
-    isl::id TheMark = Mark.mark_get_id();
+
+    isl::id TheMark = Mark.as<isl::schedule_node_mark>().get_id();
     isl::schedule_node NewChild =
         getDerived()
             .visit(Mark.first_child(), std::forward<Args>(args)...)
@@ -134,7 +135,8 @@ struct ScheduleTreeRewriter
 
   isl::schedule visitExtension(const isl::schedule_node &Extension,
                                Args... args) {
-    isl::union_map TheExtension = Extension.extension_get_extension();
+    isl::union_map TheExtension =
+        Extension.as<isl::schedule_node_extension>().get_extension();
     isl::schedule_node NewChild = getDerived()
                                       .visit(Extension.child(0), args...)
                                       .get_root()
@@ -145,7 +147,8 @@ struct ScheduleTreeRewriter
   }
 
   isl::schedule visitFilter(const isl::schedule_node &Filter, Args... args) {
-    isl::union_set FilterDomain = Filter.filter_get_filter();
+    isl::union_set FilterDomain =
+        Filter.as<isl::schedule_node_filter>().get_filter();
     isl::schedule NewSchedule =
         getDerived().visit(Filter.child(0), std::forward<Args>(args)...);
     return NewSchedule.intersect_domain(FilterDomain);
@@ -236,7 +239,7 @@ struct ExtensionNodeRewriter
     isl::union_map NewPartialSchedMap = isl::union_map::from(PartialSched);
     unsigned BandDims = isl_schedule_node_band_n_member(OldNode.get());
     for (isl::map Ext : NewChildExtensions.get_map_list()) {
-      unsigned ExtDims = Ext.domain_tuple_dim();
+      unsigned ExtDims = Ext.domain_tuple_dim().release();
       assert(ExtDims >= BandDims);
       unsigned OuterDims = ExtDims - BandDims;
 
@@ -256,7 +259,7 @@ struct ExtensionNodeRewriter
     isl::schedule_node NewNode =
         NewChild.insert_partial_schedule(NewPartialSchedAsAsMultiUnionPwAff)
             .get_root()
-            .get_child(0);
+            .child(0);
 
     // Reapply permutability and coincidence attributes.
     NewNode = isl::manage(isl_schedule_node_band_set_permutable(
@@ -274,7 +277,8 @@ struct ExtensionNodeRewriter
   isl::schedule visitFilter(const isl::schedule_node &Filter,
                             const isl::union_set &Domain,
                             isl::union_map &Extensions) {
-    isl::union_set FilterDomain = Filter.filter_get_filter();
+    isl::union_set FilterDomain =
+        Filter.as<isl::schedule_node_filter>().get_filter();
     isl::union_set NewDomain = Domain.intersect(FilterDomain);
 
     // A filter is added implicitly if necessary when joining schedule trees.
@@ -284,7 +288,8 @@ struct ExtensionNodeRewriter
   isl::schedule visitExtension(const isl::schedule_node &Extension,
                                const isl::union_set &Domain,
                                isl::union_map &Extensions) {
-    isl::union_map ExtDomain = Extension.extension_get_extension();
+    isl::union_map ExtDomain =
+        Extension.as<isl::schedule_node_extension>().get_extension();
     isl::union_set NewDomain = Domain.unite(ExtDomain.range());
     isl::union_map ChildExtensions;
     isl::schedule NewChild =
@@ -340,7 +345,8 @@ struct ApplyASTBuildOptions
 
   isl::schedule_node visitBand(const isl::schedule_node &Band) {
     isl::schedule_node Result =
-        Band.band_set_ast_build_options(ASTBuildOptions[Pos]);
+        Band.as<isl::schedule_node_band>().set_ast_build_options(
+            ASTBuildOptions[Pos]);
     Pos += 1;
     return getBase().visitBand(Result);
   }
@@ -412,7 +418,7 @@ static isl::id createGeneratedLoopAttr(isl::ctx Ctx, MDNode *FollowupLoopMD) {
 /// start with either the mark or the band.
 static isl::schedule_node moveToBandMark(isl::schedule_node BandOrMark) {
   if (isBandMark(BandOrMark)) {
-    assert(isBandWithSingleLoop(BandOrMark.get_child(0)));
+    assert(isBandWithSingleLoop(BandOrMark.child(0)));
     return BandOrMark;
   }
   assert(isBandWithSingleLoop(BandOrMark));
@@ -431,7 +437,7 @@ static isl::schedule_node removeMark(isl::schedule_node MarkOrBand,
 
   isl::schedule_node Band;
   if (isMark(MarkOrBand)) {
-    Attr = getLoopAttr(MarkOrBand.mark_get_id());
+    Attr = getLoopAttr(MarkOrBand.as<isl::schedule_node_mark>().get_id());
     Band = isl::manage(isl_schedule_node_delete(MarkOrBand.release()));
   } else {
     Attr = nullptr;
@@ -453,7 +459,7 @@ static isl::schedule_node insertMark(isl::schedule_node Band, isl::id Mark) {
   assert(moveToBandMark(Band).is_equal(Band) &&
          "Don't add a two marks for a band");
 
-  return Band.insert_mark(Mark).get_child(0);
+  return Band.insert_mark(Mark).child(0);
 }
 
 /// Return the (one-dimensional) set of numbers that are divisible by @p Factor
@@ -484,7 +490,7 @@ static isl::basic_set isDivisibleBySet(isl::ctx &Ctx, long Factor,
 /// @param Set         A set, which should be modified.
 /// @param VectorWidth A parameter, which determines the constraint.
 static isl::set addExtentConstraints(isl::set Set, int VectorWidth) {
-  unsigned Dims = Set.tuple_dim();
+  unsigned Dims = Set.tuple_dim().release();
   isl::space Space = Set.get_space();
   isl::local_space LocalSpace = isl::local_space(Space);
   isl::constraint ExtConstr = isl::constraint::alloc_inequality(LocalSpace);
@@ -499,7 +505,8 @@ static isl::set addExtentConstraints(isl::set Set, int VectorWidth) {
 } // namespace
 
 bool polly::isBandMark(const isl::schedule_node &Node) {
-  return isMark(Node) && isLoopAttr(Node.mark_get_id());
+  return isMark(Node) &&
+         isLoopAttr(Node.as<isl::schedule_node_mark>().get_id());
 }
 
 BandAttr *polly::getBandAttr(isl::schedule_node MarkOrBand) {
@@ -507,7 +514,7 @@ BandAttr *polly::getBandAttr(isl::schedule_node MarkOrBand) {
   if (!isMark(MarkOrBand))
     return nullptr;
 
-  return getLoopAttr(MarkOrBand.mark_get_id());
+  return getLoopAttr(MarkOrBand.as<isl::schedule_node_mark>().get_id());
 }
 
 isl::schedule polly::hoistExtensionNodes(isl::schedule Sched) {
@@ -543,13 +550,14 @@ isl::schedule polly::applyFullUnroll(isl::schedule_node BandToUnroll) {
 
   isl::multi_union_pw_aff PartialSched = isl::manage(
       isl_schedule_node_band_get_partial_schedule(BandToUnroll.get()));
-  assert(PartialSched.dim(isl::dim::out) == 1 &&
+  assert(PartialSched.dim(isl::dim::out).release() == 1 &&
          "Can only unroll a single dimension");
-  isl::union_pw_aff PartialSchedUAff = PartialSched.get_union_pw_aff(0);
+  isl::union_pw_aff PartialSchedUAff = PartialSched.at(0);
 
   isl::union_set Domain = BandToUnroll.get_domain();
   PartialSchedUAff = PartialSchedUAff.intersect_domain(Domain);
-  isl::union_map PartialSchedUMap = isl::union_map(PartialSchedUAff);
+  isl::union_map PartialSchedUMap =
+      isl::union_map::from(isl::union_pw_multi_aff(PartialSchedUAff));
 
   // Enumerator only the scatter elements.
   isl::union_set ScatterList = PartialSchedUMap.range();
@@ -570,7 +578,7 @@ isl::schedule polly::applyFullUnroll(isl::schedule_node BandToUnroll) {
   });
 
   // Convert the points to a sequence of filters.
-  isl::union_set_list List = isl::union_set_list::alloc(Ctx, Elts.size());
+  isl::union_set_list List = isl::union_set_list(Ctx, Elts.size());
   for (isl::point P : Elts) {
     // Determine the domains that map this scatter element.
     isl::union_set DomainFilter = PartialSchedUMap.intersect_range(P).domain();
@@ -599,7 +607,7 @@ isl::schedule polly::applyPartialUnroll(isl::schedule_node BandToUnroll,
       isl_schedule_node_band_get_partial_schedule(BandToUnroll.get()));
 
   // { Stmt[] -> [x] }
-  isl::union_pw_aff PartialSchedUAff = PartialSched.get_union_pw_aff(0);
+  isl::union_pw_aff PartialSchedUAff = PartialSched.at(0);
 
   // Here we assume the schedule stride is one and starts with 0, which is not
   // necessarily the case.
@@ -616,10 +624,11 @@ isl::schedule polly::applyPartialUnroll(isl::schedule_node BandToUnroll,
     return isl::stat::ok();
   });
 
-  isl::union_set_list List = isl::union_set_list::alloc(Ctx, Factor);
+  isl::union_set_list List = isl::union_set_list(Ctx, Factor);
   for (auto i : seq<int>(0, Factor)) {
     // { Stmt[] -> [x] }
-    isl::union_map UMap{PartialSchedUAff};
+    isl::union_map UMap =
+        isl::union_map::from(isl::union_pw_multi_aff(PartialSchedUAff));
 
     // { [x] }
     isl::basic_set Divisible = isDivisibleBySet(Ctx, Factor, i);
@@ -650,7 +659,7 @@ isl::schedule polly::applyPartialUnroll(isl::schedule_node BandToUnroll,
 
 isl::set polly::getPartialTilePrefixes(isl::set ScheduleRange,
                                        int VectorWidth) {
-  isl_size Dims = ScheduleRange.tuple_dim();
+  isl_size Dims = ScheduleRange.tuple_dim().release();
   isl::set LoopPrefixes =
       ScheduleRange.drop_constraints_involving_dims(isl::dim::set, Dims - 1, 1);
   auto ExtentPrefixes = addExtentConstraints(LoopPrefixes, VectorWidth);
@@ -662,7 +671,7 @@ isl::set polly::getPartialTilePrefixes(isl::set ScheduleRange,
 
 isl::union_set polly::getIsolateOptions(isl::set IsolateDomain,
                                         isl_size OutDimsNum) {
-  isl_size Dims = IsolateDomain.tuple_dim();
+  isl_size Dims = IsolateDomain.tuple_dim().release();
   assert(OutDimsNum <= Dims &&
          "The isl::set IsolateDomain is used to describe the range of schedule "
          "dimensions values, which should be isolated. Consequently, the "
@@ -693,7 +702,7 @@ isl::schedule_node polly::tileNode(isl::schedule_node Node,
   auto Dims = Space.dim(isl::dim::set);
   auto Sizes = isl::multi_val::zero(Space);
   std::string IdentifierString(Identifier);
-  for (auto i : seq<isl_size>(0, Dims)) {
+  for (auto i : seq<isl_size>(0, Dims.release())) {
     auto tileSize =
         i < (isl_size)TileSizes.size() ? TileSizes[i] : DefaultTileSize;
     Sizes = Sizes.set_val(i, isl::val(Node.ctx(), tileSize));
@@ -717,5 +726,6 @@ isl::schedule_node polly::applyRegisterTiling(isl::schedule_node Node,
                                               int DefaultTileSize) {
   Node = tileNode(Node, "Register tiling", TileSizes, DefaultTileSize);
   auto Ctx = Node.ctx();
-  return Node.band_set_ast_build_options(isl::union_set(Ctx, "{unroll[x]}"));
+  return Node.as<isl::schedule_node_band>().set_ast_build_options(
+      isl::union_set(Ctx, "{unroll[x]}"));
 }

diff  --git a/polly/lib/Transform/Simplify.cpp b/polly/lib/Transform/Simplify.cpp
index e5fd53289f1c5..d839289bdcb67 100644
--- a/polly/lib/Transform/Simplify.cpp
+++ b/polly/lib/Transform/Simplify.cpp
@@ -101,7 +101,7 @@ static isl::union_map underapproximatedAddMap(isl::union_map UMap,
 
   isl::map Result = isl::map::empty(PrevMap.get_space());
   for (isl::basic_map BMap : PrevMap.get_basic_map_list()) {
-    if (Result.n_basic_map() > SimplifyMaxDisjuncts)
+    if (Result.n_basic_map().release() > SimplifyMaxDisjuncts)
       break;
     Result = Result.unite(BMap);
   }

diff  --git a/polly/lib/Transform/ZoneAlgo.cpp b/polly/lib/Transform/ZoneAlgo.cpp
index ae5354c7fb9f2..1aec6708ef220 100644
--- a/polly/lib/Transform/ZoneAlgo.cpp
+++ b/polly/lib/Transform/ZoneAlgo.cpp
@@ -246,7 +246,8 @@ static isl::map makeUnknownForDomain(isl::set Domain) {
 static bool isMapToUnknown(const isl::map &Map) {
   isl::space Space = Map.get_space().range();
   return Space.has_tuple_id(isl::dim::set).is_false() &&
-         Space.is_wrapping().is_false() && Space.dim(isl::dim::set) == 0;
+         Space.is_wrapping().is_false() &&
+         Space.dim(isl::dim::set).release() == 0;
 }
 
 isl::union_map polly::filterKnownValInst(const isl::union_map &UMap) {
@@ -685,10 +686,12 @@ isl::map ZoneAlgorithm::getDefToTarget(ScopStmt *DefStmt,
                    TargetStmt->getSurroundingLoop())) {
     isl::set DefDomain = getDomainFor(DefStmt);
     isl::set TargetDomain = getDomainFor(TargetStmt);
-    assert(DefDomain.tuple_dim() <= TargetDomain.tuple_dim());
+    assert(DefDomain.tuple_dim().release() <=
+           TargetDomain.tuple_dim().release());
 
     Result = isl::map::from_domain_and_range(DefDomain, TargetDomain);
-    for (unsigned i = 0, DefDims = DefDomain.tuple_dim(); i < DefDims; i += 1)
+    for (unsigned i = 0, DefDims = DefDomain.tuple_dim().release(); i < DefDims;
+         i += 1)
       Result = Result.equate(isl::dim::in, i, isl::dim::out, i);
   }
 

diff  --git a/polly/unittests/Support/ISLTools.cpp b/polly/unittests/Support/ISLTools.cpp
index 2a796439cfe4d..35225eb4ff373 100644
--- a/polly/unittests/Support/ISLTools.cpp
+++ b/polly/unittests/Support/ISLTools.cpp
@@ -19,7 +19,7 @@ TEST(Support, isl_iterator) {
       Ctx, "{ [x, y] : 0 <= x <= 5 and y >= 0 and x <= 4 and y <= 3 + x }");
   isl::set S = A.unite(B);
 
-  ASSERT_EQ(S.n_basic_set(), 2);
+  ASSERT_EQ(S.n_basic_set().release(), 2);
   std::vector<isl::basic_set> Sets;
   for (auto BS : S.get_basic_set_list())
     Sets.push_back(BS);


        


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