Changeset 3715 for trunk/sources/HeuristicLab.Algorithms.GeneticAlgorithm

Timestamp:

05/08/10 03:58:59 (15 years ago)

Author:

abeham

Message:

#893

• prevented exception in the algorithms when an operator parameter from the problem is missing

Location:

trunk/sources/HeuristicLab.Algorithms.GeneticAlgorithm/3.3

Files:

• GeneticAlgorithmMainLoop.cs (modified) (1 diff)
• IslandGeneticAlgorithmMainLoop.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Algorithms.GeneticAlgorithm/3.3/GeneticAlgorithmMainLoop.cs ¶

@@ -213 +213 @@
       #endregion
     }
+
+    public override IOperation Apply() {
+      if (CrossoverParameter.ActualValue == null)
+        return null;
+      return base.Apply();
+    }
   }
 }

trunk/sources/HeuristicLab.Algorithms.GeneticAlgorithm/3.3/IslandGeneticAlgorithmMainLoop.cs ¶

@@ -328 +328 @@
       #endregion
     }
+
+    public override IOperation Apply() {
+      if (CrossoverParameter.ActualValue == null)
+        return null;
+      return base.Apply();
+    }
   }
 }