Changeset 8734 for trunk

Timestamp:

10/04/12 12:58:00 (12 years ago)

Author:

gkronber

Message:

#1890: fixed a bug in the ValueGenerator for data analysis benchmark instances

File:

• trunk/sources/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/ValueGenerator.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/ValueGenerator.cs

@@ -23 +23 @@
 using System.Collections.Generic;
 using System.Linq;
+using HeuristicLab.Common;
 using HeuristicLab.Random;
 
@@ -40 +41 @@
       if (stepWidth <= 0) throw new ArgumentException("stepwith must be larger than zero.", "stepWidth");
       double x = start;
-      while (x <= end) {
+      // x<=end could skip the last value because of numerical problems
+      while (x < end || x.IsAlmost(end)) {
         yield return x;
         x += stepWidth;