Changeset 13124 for branches/ALPS/HeuristicLab.Algorithms.ALPS/3.3/AlpsGeneticAlgorithm.cs

Timestamp:

11/05/15 16:20:55 (9 years ago)

Author:

pfleck

Message:

#2269

• Implemented full wiring of ALPS.
• Created new AlpsGeneticAlgorithmMainOperator instead of using a modified GeneticAlgorithmMainLoop because of wiring issues.
• Separated LayerCreator into generic LastScopeCloner and ResultsHistoryWiper.

File:

• branches/ALPS/HeuristicLab.Algorithms.ALPS/3.3/AlpsGeneticAlgorithm.cs (modified) (5 diffs)

branches/ALPS/HeuristicLab.Algorithms.ALPS/3.3/AlpsGeneticAlgorithm.cs

@@ -114 +114 @@
       get { return (IValueParameter<IntValue>)Parameters["MatingPoolRange"]; }
     }
+    private IValueParameter<BoolValue> ReduceToPopulationSizeParameter {
+      get { return (IValueParameter<BoolValue>)Parameters["ReduceToPopulationSize"]; }
+    }
 
     private IValueParameter<MultiTerminator> TerminatorParameter {
@@ -290 +293 @@
       Parameters.Add(new ValueParameter<IntValue>("AgeGap", "The frequency of reseeding the lowest layer and scaling factor for the age-limits for the layers", new IntValue(20)));
       Parameters.Add(new ValueParameter<DoubleValue>("AgeInheritance", "A weight that determines the age of a child after crossover based on the older (1.0) and younger (0.0) parent.", new DoubleValue(1.0)) { Hidden = true });
-      Parameters.Add(new ValueParameter<IntArray>("AgeLimits", new IntArray(new int[0])) { Hidden = true });
+      Parameters.Add(new ValueParameter<IntArray>("AgeLimits", "The maximum ages for the Layers.", new IntArray(new int[0])) { Hidden = true });
 
       Parameters.Add(new ValueParameter<IntValue>("MatingPoolRange", "The range of layers used for creating a mating pool. (1 = current + previous layer)", new IntValue(1)) { Hidden = true });
@@ -357 +360 @@
       resultsCollector.CollectedValues.Add(new LookupParameter<IntValue>("Evaluated Solutions", null, "EvaluatedSolutions"));
       resultsCollector.Successor = mainLoop;
+
+      mainLoop.GlobalRandomParameter.ActualName = "GlobalRandom";
+      mainLoop.LocalRandomParameter.ActualName = "LocalRandom";
+      mainLoop.EvaluatedSolutionsParameter.ActualName = "EvaluatedSolutions";
+      mainLoop.AnalyzerParameter.ActualName = AnalyzerParameter.Name;
+      mainLoop.LayerAnalyzerParameter.ActualName = LayerAnalyzerParameter.Name;
+      mainLoop.NumberOfLayersParameter.ActualName = NumberOfLayersParameter.Name;
+      mainLoop.PopulationSizeParameter.ActualName = PopulationSizeParameter.Name;
+      mainLoop.CurrentPopulationSizeParameter.ActualName = "CurrentPopulationSize";
+      mainLoop.SelectorParameter.ActualName = SelectorParameter.Name;
+      mainLoop.CrossoverParameter.ActualName = CrossoverParameter.Name;
+      mainLoop.MutatorParameter.ActualName = MutatorParameter.Name;
+      mainLoop.MutationProbabilityParameter.ActualName = MutationProbabilityParameter.Name;
+      mainLoop.ElitesParameter.ActualName = ElitesParameter.Name;
+      mainLoop.ReevaluateElitesParameter.ActualName = ReevaluateElitesParameter.Name;
+      mainLoop.PlusSelectionParameter.ActualName = PlusSelectionParameter.Name;
+      mainLoop.AgeParameter.ActualName = "Age";
+      mainLoop.AgeInheritanceParameter.ActualName = AgeInheritanceParameter.Name;
+      mainLoop.AgeLimitsParameter.ActualName = AgeLimitsParameter.Name;
+      mainLoop.MatingPoolRangeParameter.ActualName = MatingPoolRangeParameter.Name;
+      mainLoop.ReduceToPopulationSizeParameter.ActualName = ReduceToPopulationSizeParameter.Name;
       #endregion
 
@@ -364 +388 @@
       var defaultSelector = SelectorParameter.ValidValues.OfType<GeneralizedRankSelector>().FirstOrDefault();
       if (defaultSelector != null) {
-        defaultSelector.PressureParameter.Value = new DoubleValue(4);
+        defaultSelector.PressureParameter.Value = new DoubleValue(4.0);
         SelectorParameter.Value = defaultSelector;
       }
@@ -546 +570 @@
     }
     private void ParameterizeMainLoop() {
+      MainLoop.EvaluatorParameter.ActualName = Problem.EvaluatorParameter.Name;
+      MainLoop.QualityParameter.ActualName = Problem.Evaluator.QualityParameter.ActualName;
       MainLoop.MaximizationParameter.ActualName = Problem.MaximizationParameter.Name;
-      MainLoop.QualityParameter.ActualName = Problem.Evaluator.QualityParameter.ActualName;
-      MainLoop.MainOperator.EvaluatorParameter.ActualName = Problem.EvaluatorParameter.Name;
-      MainLoop.MainOperator.MaximizationParameter.ActualName = Problem.MaximizationParameter.Name;
-      MainLoop.MainOperator.QualityParameter.ActualName = Problem.Evaluator.QualityParameter.ActualName;
     }
     private void ParameterizeAnalyzers() {