[all-commits] [llvm/llvm-project] af0d73: [libc++][math] Mathematical Special Functions: Her...

[PaulXiCao via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: af0d731b12983a649e07f25037ee0e16a68ca470
      https://github.com/llvm/llvm-project/commit/af0d731b12983a649e07f25037ee0e16a68ca470
  Author: PaulXiCao <paul.luckner at rwth-aachen.de>
  Date:   2024-07-20 (Sat, 20 Jul 2024)

  Changed paths:
    M libcxx/docs/ImplementationDefinedBehavior.rst
    M libcxx/docs/Status/Cxx17.rst
    M libcxx/docs/Status/Cxx17Papers.csv
    A libcxx/docs/Status/SpecialMath.rst
    A libcxx/docs/Status/SpecialMathProjects.csv
    M libcxx/docs/index.rst
    M libcxx/include/CMakeLists.txt
    A libcxx/include/__math/special_functions.h
    M libcxx/include/cmath
    M libcxx/include/module.modulemap
    M libcxx/modules/std/cmath.inc
    A libcxx/test/std/numerics/c.math/hermite.pass.cpp
    M libcxx/utils/libcxx/test/modules.py

  Log Message:
  -----------
  [libc++][math] Mathematical Special Functions: Hermite Polynomial (#89982)

Implementing the Hermite polynomials which are part of C++17's
mathematical special functions. The goal is to get early feedback which
will make implementing the other functions easier. Integration of
functions in chunks (e.g. `std::hermite` at first, then `std::laguerre`,
etc.) might make sense as well (also see note on boost.math below).

I started out from this abandoned merge request:
https://reviews.llvm.org/D58876 .

The C++23 standard defines them in-terms of `/* floating-point type */`
arguments. I have not looked into that.

Note, there is still an ongoing discussion on discourse whether
importing boost.math is an option.



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