Changeset 5796 for branches/DataAnalysis Refactoring/HeuristicLab.Common/3.3/DoubleExtensions.cs

Timestamp:

03/22/11 16:45:46 (13 years ago)

Author:

mkommend

Message:

#1418: Merged trunk changes into branch.

File:

• branches/DataAnalysis Refactoring/HeuristicLab.Common/3.3/DoubleExtensions.cs (modified) (1 diff)

branches/DataAnalysis Refactoring/HeuristicLab.Common/3.3/DoubleExtensions.cs

@@ -24 +24 @@
   public static class DoubleExtensions {
     public static bool IsAlmost(this double x, double y) {
-      return Math.Abs(x - y) < 1.0E-12;
+      if (double.IsInfinity(x)) {
+        if (x > 0) return double.IsPositiveInfinity(y);
+        else return double.IsNegativeInfinity(y);
+      } else {
+        return Math.Abs(x - y) < 1.0E-12;
+      }
     }
   }