Changeset 15007 for trunk/sources

Timestamp:

05/31/17 12:52:25 (8 years ago)

Author:

abeham

Message:

#2792: adapted wiring code to be the same as with crossover, choosing the default manipulator intead of the first (by name)

File:

• trunk/sources/HeuristicLab.Algorithms.GeneticAlgorithm/3.3/GeneticAlgorithm.cs (modified) (1 diff)

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

@@ -397 +397 @@
       IManipulator oldMutator = MutatorParameter.Value;
       MutatorParameter.ValidValues.Clear();
+      IManipulator defaultMutator = Problem.Operators.OfType<IManipulator>().FirstOrDefault();
+
       foreach (IManipulator mutator in Problem.Operators.OfType<IManipulator>().OrderBy(x => x.Name))
         MutatorParameter.ValidValues.Add(mutator);
+
       if (oldMutator != null) {
         IManipulator mutator = MutatorParameter.ValidValues.FirstOrDefault(x => x.GetType() == oldMutator.GetType());
         if (mutator != null) MutatorParameter.Value = mutator;
-      }
+        else oldMutator = null;
+      }
+
+      if (oldMutator != null && defaultMutator != null)
+        MutatorParameter.Value = defaultMutator;
     }
     private void UpdateAnalyzers() {