Changeset 10155 for branches/DataAnalysis.IslandAlgorithms/HeuristicLab.Algorithms.OffspringSelectionGeneticAlgorithm/3.3/IslandOffspringSelectionGeneticAlgorithmMainLoop.cs

Timestamp:

11/26/13 09:45:11 (10 years ago)

Author:

mkommend

Message:

#1997: Added possibility to reevaluate immigrants to the IslandGA and IslandOSGA.

File:

• branches/DataAnalysis.IslandAlgorithms/HeuristicLab.Algorithms.OffspringSelectionGeneticAlgorithm/3.3/IslandOffspringSelectionGeneticAlgorithmMainLoop.cs (modified) (5 diffs)

branches/DataAnalysis.IslandAlgorithms/HeuristicLab.Algorithms.OffspringSelectionGeneticAlgorithm/3.3/IslandOffspringSelectionGeneticAlgorithmMainLoop.cs

@@ -129 +129 @@
     public LookupParameter<IntValue> EvaluatedSolutionsParameter {
       get { return (LookupParameter<IntValue>)Parameters["EvaluatedSolutions"]; }
+    }
+    public ValueLookupParameter<BoolValue> ReevaluateImmigrants {
+      get { return (ValueLookupParameter<BoolValue>)Parameters["ReevaluateImmigrants"]; }
     }
     #endregion
@@ -174 +177 @@
       Parameters.Add(new ValueLookupParameter<IOperator>("IslandAnalyzer", "The operator used to analyze each island."));
       Parameters.Add(new LookupParameter<IntValue>("EvaluatedSolutions", "The number of times solutions have been evaluated."));
+      Parameters.Add(new ValueLookupParameter<BoolValue>("ReevaluateImmigrants", "Flag which indicates if inviduals should be reevaluated before they are immigrated."));
       #endregion
 
@@ -204 +208 @@
       Placeholder emigrantsSelector = new Placeholder();
       Placeholder migrator = new Placeholder();
+      ConditionalBranch reevaluateImmigrantsBranch = new ConditionalBranch();
       UniformSubScopesProcessor uniformSubScopesProcessor3 = new UniformSubScopesProcessor();
+      SubScopesProcessor subScopesProcessor = new SubScopesProcessor();
+      UniformSubScopesProcessor uniformSubScopesProcessor4 = new UniformSubScopesProcessor();
+      Placeholder evaluator = new Placeholder();
+      SubScopesCounter subScopesCounter = new SubScopesCounter();
+      UniformSubScopesProcessor uniformSubScopesProcessor5 = new UniformSubScopesProcessor();
       Placeholder immigrationReplacer = new Placeholder();
       Comparator generationsComparator = new Comparator();
@@ -324 +334 @@
       migrator.Name = "Migrator (placeholder)";
       migrator.OperatorParameter.ActualName = MigratorParameter.Name;
+
+      reevaluateImmigrantsBranch.ConditionParameter.ActualName = "ReevaluateImmigrants";
+      reevaluateImmigrantsBranch.Name = "Reevaluate Immigrants ?";
+
+      evaluator.Name = "Evaluator (placeholder)";
+      evaluator.OperatorParameter.ActualName = EvaluatorParameter.Name;
+
+      subScopesCounter.Name = "Increment EvaluatedSolutions";
+      subScopesCounter.ValueParameter.ActualName = EvaluatedSolutionsParameter.Name;
 
       immigrationReplacer.Name = "Immigration Replacer (placeholder)";
@@ -398 +417 @@
       reviveIslandAssigner.Successor = emigrantsSelector;
       emigrantsSelector.Successor = null;
-      migrator.Successor = uniformSubScopesProcessor3;
-      uniformSubScopesProcessor3.Operator = immigrationReplacer;
-      uniformSubScopesProcessor3.Successor = null;
+      migrator.Successor = reevaluateImmigrantsBranch;
+      reevaluateImmigrantsBranch.FalseBranch = null;
+      reevaluateImmigrantsBranch.Successor = uniformSubScopesProcessor5;
+      reevaluateImmigrantsBranch.TrueBranch = uniformSubScopesProcessor3;
+      uniformSubScopesProcessor3.Operator = subScopesProcessor;
+      subScopesProcessor.Operators.Add(new EmptyOperator());
+      subScopesProcessor.Operators.Add(uniformSubScopesProcessor4);
+      uniformSubScopesProcessor4.Operator = evaluator;
+      uniformSubScopesProcessor4.Successor = subScopesCounter;
+      evaluator.Successor = null;
+      uniformSubScopesProcessor5.Operator = immigrationReplacer;
+      uniformSubScopesProcessor5.Successor = null;
       immigrationReplacer.Successor = null;
       generationsComparator.Successor = terminatedIslandsComparator;