Changeset 7778 for branches/ScatterSearch/HeuristicLab.Algorithms.ScatterSearch/3.3/Knapsack/KnapsackMultipleGuidesPathRelinker.cs

Timestamp:

05/03/12 10:51:24 (12 years ago)

Author:

jkarder

Message:

#1331: added support for path relinking operators that use a multiple guiding strategy

File:

• branches/ScatterSearch/HeuristicLab.Algorithms.ScatterSearch/3.3/Knapsack/KnapsackMultipleGuidesPathRelinker.cs (modified) (1 diff)

branches/ScatterSearch/HeuristicLab.Algorithms.ScatterSearch/3.3/Knapsack/KnapsackMultipleGuidesPathRelinker.cs

@@ -79 +79 @@
 
     protected override ItemArray<IItem> Relink(ItemArray<IItem> parents, PercentValue n) {
-      if (parents.Length != 2)
-        throw new ArgumentException("The number of parents is not equal to 2.");
+      if (parents.Length < 2)
+        throw new ArgumentException("The number of parents is smaller than 2.");
       return Apply(parents[0], parents.Skip(1).ToArray(), n);
     }