[llvm-commits] [LNT] r161268 - /lnt/trunk/lnt/server/ui/static/View2D.js

[Michael Gottesman]

Author: mgottesman
Date: Fri Aug  3 17:11:42 2012
New Revision: 161268

URL: http://llvm.org/viewvc/llvm-project?rev=161268&view=rev
Log:
[LNT] Edited the 8th power gaussian heuristic in View2D.js so that it is more efficient.

Modified:
    lnt/trunk/lnt/server/ui/static/View2D.js

Modified: lnt/trunk/lnt/server/ui/static/View2D.js
URL: http://llvm.org/viewvc/llvm-project/lnt/trunk/lnt/server/ui/static/View2D.js?rev=161268&r1=161267&r2=161268&view=diff
==============================================================================
--- lnt/trunk/lnt/server/ui/static/View2D.js (original)
+++ lnt/trunk/lnt/server/ui/static/View2D.js Fri Aug  3 17:11:42 2012
@@ -666,11 +666,7 @@
     if (this.initial_line_width > line_base) {
         var delta = (line_base - this.initial_line_width)/this.initial_line_width;
         delta = delta*delta;
-        var exp = Math.exp(-delta);
-        var expsq = exp*exp;
-        var expq = expsq*expsq;
-        var expo = expq*expq;
-        
+        var expo = Math.exp(-8*delta);        
         opacity = Math.max(expo, 0.25);
     }