Changeset 5705

Timestamp:

03/16/11 12:13:16 (14 years ago)

Author:

mkommend

Message:

#1443: Corrected handling of infinity in extension method IsAlmost.

File:

• trunk/sources/HeuristicLab.Common/3.3/DoubleExtensions.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Common/3.3/DoubleExtensions.cs

@@ -24 +24 @@
   public static class DoubleExtensions {
     public static bool IsAlmost(this double x, double y) {
+      if (double.IsPositiveInfinity(x)) return double.IsPositiveInfinity(y);
+      if (double.IsNegativeInfinity(x)) return double.IsNegativeInfinity(y);
+
       return Math.Abs(x - y) < 1.0E-12;
     }