Changeset 7708 for trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/SymbolicDataAnalysisExpressionTreeInterpreter.cs

Timestamp:

04/05/12 11:54:07 (12 years ago)

Author:

gkronber

Message:

#1810 fixed bug in tree interpreter for psi function, extended IL emitting interpreter to handle the new special functions.

File:

• trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/SymbolicDataAnalysisExpressionTreeInterpreter.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/SymbolicDataAnalysisExpressionTreeInterpreter.cs

@@ -371 +371 @@
             if (double.IsNaN(x)) return double.NaN;
             else if (x.IsAlmost(0.0)) return double.NaN;
-            else if ((Math.Floor(x) - x).IsAlmost(-1.0)) return double.NaN;
+            else if ((Math.Floor(x) - x).IsAlmost(0)) return double.NaN;
             return alglib.psi(x);
           }