Changeset 13807

Timestamp:

04/27/16 22:03:01 (9 years ago)

Author:

bburlacu

Message:

#2594: Fix bug in Decimals method causing an infinite loop when the value is zero.

File:

• trunk/sources/HeuristicLab.Visualization.ChartControlsExtensions/3.3/ChartUtil.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.Visualization.ChartControlsExtensions/3.3/ChartUtil.cs

@@ -44 +44 @@
 
     private static int Decimals(this double x) {
-      if (double.IsInfinity(x) || double.IsNaN(x))
+      if (x.IsAlmost(0) || double.IsInfinity(x) || double.IsNaN(x))
         return 0;
 
@@ -71 +71 @@
       return Math.Round(Math.Round(value * n) / n, precision);
     }
+
+    private static bool IsAlmost(this double value, double other, double eps = 1e-12) {
+      return Math.Abs(value - other) < eps;
+    }
   }
 }