Changeset 13723 for branches/IslandALPS/IslandALPS/3.3/Offspring Selection/IslandAlpsOffspringSelectionAlgorithmMainLoop.cs

Timestamp:

03/24/16 11:01:41 (8 years ago)

Author:

pkuelzer

Message:

#2558
maxLayer default = 10000 instead of 100000 to avoid overflow
layer creator now wipes evaluated Layersolutions
evaluated Solution data reducer assigns the value instead of summing it
changed default age gap to 20
start on generation 1 to avoid immediate reseeding
fixes also done in islandosAlps

File:

• branches/IslandALPS/IslandALPS/3.3/Offspring Selection/IslandAlpsOffspringSelectionAlgorithmMainLoop.cs (modified) (4 diffs)

branches/IslandALPS/IslandALPS/3.3/Offspring Selection/IslandAlpsOffspringSelectionAlgorithmMainLoop.cs

@@ -294 +294 @@
       #endregion
 
-      globalVariableCreator.CollectedValues.Add(new ValueParameter<IntValue>(GenerationsParametername, new IntValue(0)));
+      globalVariableCreator.CollectedValues.Add(new ValueParameter<IntValue>(GenerationsParametername, new IntValue(1)));
       globalVariableCreator.CollectedValues.Add(new ValueParameter<IntValue>(MigrationsParametername, new IntValue(0)));
 
@@ -322 +322 @@
       incrementEvaluatedSolutionDr.TargetParameter.ActualName = EvaluatedSolutions.Name;
       incrementEvaluatedSolutionDr.ReductionOperation.Value = new ReductionOperation(ReductionOperations.Sum);
-      incrementEvaluatedSolutionDr.TargetOperation.Value = new ReductionOperation(ReductionOperations.Sum);
+      incrementEvaluatedSolutionDr.TargetOperation.Value = new ReductionOperation(ReductionOperations.Assign);
 
       setIslandEvaluatedSolutions.ParameterToReduce.ActualName = LayerEvaluatedSolutionsParameter.Name;
@@ -577 +577 @@
       var updateLayerNumber = new Assigner {Name = "Layer = OpenLayers"};
       var historyWiper = new ResultsHistoryWiper {Name = "Clear History in Results"};
+      var evaluatedSolutionsWiper = new Assigner() { Name = "Clear evaluated Solutions" };
       var createChildrenViaCrossover = new AlpsOffspringSelectionGeneticAlgorithmMainOperator();
       var incrEvaluatedSolutionsForNewLayer = new SubScopesCounter {Name = "Update EvaluatedSolutions"};
@@ -612 +613 @@
 
       historyWiper.ResultsParameter.ActualName = "LayerResults";
-      historyWiper.Successor = createChildrenViaCrossover;
+      historyWiper.Successor = evaluatedSolutionsWiper;
+      evaluatedSolutionsWiper.LeftSideParameter.ActualName = LayerEvaluatedSolutionsParameterName;
+      evaluatedSolutionsWiper.RightSideParameter.Value = new IntValue(0);
+      evaluatedSolutionsWiper.Successor = createChildrenViaCrossover;
 
       // Maybe use only crossover and no elitism instead of "default operator"