Changeset 4067 for trunk/sources/HeuristicLab.Algorithms.NSGA2/3.3/CrowdingDistanceAssignment.cs

Timestamp:

07/22/10 00:11:15 (14 years ago)

Author:

abeham

Message:

#1040

• Fixed some bugs in NSGA-II

File:

• trunk/sources/HeuristicLab.Algorithms.NSGA2/3.3/CrowdingDistanceAssignment.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.Algorithms.NSGA2/3.3/CrowdingDistanceAssignment.cs

@@ -70 +70 @@
         double minQuality = qualities[0][m];
         double maxQuality = qualities[populationSize - 1][m];
-        for (int i = 2; i < populationSize - 1; i++) {
+        for (int i = 1; i < populationSize - 1; i++) {
           distances[i].Value += (qualities[i + 1][m] - qualities[i - 1][m]) / (maxQuality - minQuality);
         }
@@ -82 +82 @@
       for (int i = 0; i < populationSize; i++)
         distances[i] = new DoubleValue(0);
+
+      CrowdingDistanceParameter.ActualValue = new ItemArray<DoubleValue>(distances);
       
       Apply(qualities, distances);
 
-      CrowdingDistanceParameter.ActualValue = new ItemArray<DoubleValue>(distances);
       return base.Apply();
     }