Changeset 7615 for branches/HeuristicLab.TimeSeries/HeuristicLab.Algorithms.GeneticAlgorithm/3.3/GeneticAlgorithm.cs

Timestamp:

03/15/12 09:11:17 (13 years ago)

Author:

gkronber

Message:

#1081 merged r7462:7609 from trunk into time series branch

Location:

branches/HeuristicLab.TimeSeries

Files:

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

branches/HeuristicLab.TimeSeries/HeuristicLab.Algorithms.GeneticAlgorithm/3.3/GeneticAlgorithm.cs

@@ -353 +353 @@
       ICrossover oldCrossover = CrossoverParameter.Value;
       CrossoverParameter.ValidValues.Clear();
+      ICrossover defaultCrossover = Problem.Operators.OfType<ICrossover>().FirstOrDefault();
+
       foreach (ICrossover crossover in Problem.Operators.OfType<ICrossover>().OrderBy(x => x.Name))
         CrossoverParameter.ValidValues.Add(crossover);
+
       if (oldCrossover != null) {
         ICrossover crossover = CrossoverParameter.ValidValues.FirstOrDefault(x => x.GetType() == oldCrossover.GetType());
         if (crossover != null) CrossoverParameter.Value = crossover;
-      }
+        else oldCrossover = null;
+      }
+      if (oldCrossover == null && defaultCrossover != null)
+        CrossoverParameter.Value = defaultCrossover;
     }
     private void UpdateMutators() {