Changeset 12171 for branches/ALPS/HeuristicLab.Algorithms.ALPS.SteadyState/3.3/AlpsSsGeneticAlgorithmMainLoop.cs

Timestamp:

03/10/15 10:00:41 (9 years ago)

Author:

pfleck

Message:

#2350 Changed SteadyStateMatingPoolCreator to only select individuals young enough for the current layer.

File:

• branches/ALPS/HeuristicLab.Algorithms.ALPS.SteadyState/3.3/AlpsSsGeneticAlgorithmMainLoop.cs (modified) (6 diffs)

branches/ALPS/HeuristicLab.Algorithms.ALPS.SteadyState/3.3/AlpsSsGeneticAlgorithmMainLoop.cs

@@ -79 +79 @@
       var incrementNextInit = new IntCounter() { Name = "Incr. NextInit" };
       var checkInitFinished = new Comparator() { Name = "DoInit = NextInit >= PopulationSize" };
-      var createWorkingScope = new BestSelector();
-      var workingScopeProcessor = new SubScopesProcessor() { Name = "Working Scope Processor" };
+      var workingScopeProcessor = new NamedSubScopeProcessor() { Name = "WorkingScope Processor" };
       var createRandomIndividual = new SolutionsCreator() { Name = "Create random Individual" };
       var initializeAgeProcessor = new UniformSubScopesProcessor();
       var initializeAge = new Assigner() { Name = "Initialize Age" };
+      var removeEmptySubscope = new SubScopesRemover() { Name = "Remove empty subscope (from solutioncreator)" };
       var selectRandomTargetIndex = new RandomIntAssigner();
       var matingPoolCreator = new SteadyStateMatingPoolCreator() { Name = "Create MatingPool" };
@@ -92 +92 @@
       var mainOperator = new AlpsSsGeneticAlgorithmMainOperator();
       var reactivateInit = new Assigner() { Name = "DoInit = true" };
-      var resetNextIndex = new Assigner() { Name = "NextInit = 1" };
+      var resetNextInit = new Assigner() { Name = "NextInit = 1" };
       var resetTargetIndex = new Assigner() { Name = "TargetIndex = 0" };
-      var clearMatingPool = new SubScopesRemover() { Name = "Clear WorkingScope" };
       var tryMoveUp = new AlpsSsMover() { Name = "Try Move Up" };
       var incrementEvaluations = new IntCounter() { Name = "incr. EvaluatedSolutions" };
@@ -121 +120 @@
 
       randomScopeProcessor.Operator = isLayerZeroComperator;
+      // TODO move to old individuals
       randomScopeProcessor.Successor = incrIterations;
 
@@ -150 +150 @@
       checkInitFinished.Comparison = new Comparison(ComparisonType.GreaterOrEqual);
       checkInitFinished.ResultParameter.ActualName = "DoInit";
-      checkInitFinished.Successor = createWorkingScope;
-
-      createWorkingScope.NumberOfSelectedSubScopesParameter.Value = new IntValue(0);
-      createWorkingScope.CopySelected = new BoolValue(false);
-      createWorkingScope.Successor = workingScopeProcessor;
-
-      workingScopeProcessor.Operators.Add(createRandomIndividual);
-      workingScopeProcessor.Operators.Add(new EmptyOperator());
+      checkInitFinished.Successor = workingScopeProcessor;
+
+      workingScopeProcessor.Operator = createRandomIndividual;
+      workingScopeProcessor.TargetScopeParameter.ActualName = "WorkingScope";
 
       createRandomIndividual.NumberOfSolutions = new IntValue(1);
@@ -163 +159 @@
 
       initializeAgeProcessor.Operator = initializeAge;
+      initializeAgeProcessor.Successor = removeEmptySubscope;
 
       initializeAge.LeftSideParameter.ActualName = "EvalsCreated";
@@ -192 +189 @@
       validParentsBranch.FalseBranch = reactivateInit;
 
-      reactivateInit.Successor = resetNextIndex;
+      reactivateInit.Successor = resetNextInit;
       reactivateInit.LeftSideParameter.ActualName = "DoInit";
       reactivateInit.RightSideParameter.Value = new BoolValue(true);
 
-      resetNextIndex.Successor = resetTargetIndex;
-      resetNextIndex.LeftSideParameter.ActualName = "NextIndex";
-      resetNextIndex.RightSideParameter.Value = new IntValue(1);
-
-      resetTargetIndex.Successor = clearMatingPool;
+      resetNextInit.Successor = resetTargetIndex;
+      resetNextInit.LeftSideParameter.ActualName = "NextInit";
+      resetNextInit.RightSideParameter.Value = new IntValue(1);
+
       resetTargetIndex.LeftSideParameter.ActualName = "TargetIndex";
       resetTargetIndex.RightSideParameter.Value = new IntValue(0);
-
-      clearMatingPool.Successor = createRandomIndividual;
+      resetTargetIndex.Successor = createRandomIndividual;
 
       tryMoveUp.Successor = incrementEvaluations;