Changeset 11516 for branches/VOSGA

Timestamp:

10/31/14 13:52:02 (9 years ago)

Author:

ascheibe

Message:

#2267 added new subscopes comparer

Location:

branches/VOSGA/HeuristicLab.Algorithms.VOffspringSelectionGeneticAlgorithm

Files:

• HeuristicLab.Algorithms.VOffspringSelectionGeneticAlgorithm-3.3.csproj (modified) (1 diff)
• ISubScopesQualityComparatorOperator.cs (added)
• VOffspringSelectionGeneticAlgorithm.cs (modified) (7 diffs)
• WeightedParentsDiversityComparator.cs (added)

branches/VOSGA/HeuristicLab.Algorithms.VOffspringSelectionGeneticAlgorithm/HeuristicLab.Algorithms.VOffspringSelectionGeneticAlgorithm-3.3.csproj

@@ -172 +172 @@
     <Compile Include="VOffspringSelectionGeneticAlgorithmMainLoop.cs" />
     <Compile Include="VOffspringSelectionGeneticAlgorithmMainOperator.cs" />
+    <Compile Include="WeightedParentsDiversityComparator.cs" />
     <Compile Include="WeightedParentsQualityComparator.cs" />
   </ItemGroup>

branches/VOSGA/HeuristicLab.Algorithms.VOffspringSelectionGeneticAlgorithm/VOffspringSelectionGeneticAlgorithm.cs

@@ -121 +121 @@
       get { return (ConstrainedValueParameter<ISubScopesQualityComparatorOperator>)Parameters["SubScopesQualityComparator"]; }
     }
+    public IConstrainedValueParameter<ISingleObjectiveSolutionSimilarityCalculator> SimilarityCalculatorParameter {
+      get { return (IConstrainedValueParameter<ISingleObjectiveSolutionSimilarityCalculator>)Parameters["SimilarityCalculator"]; }
+    }
     #endregion
 
@@ -218 +221 @@
     private SolutionsCreator SolutionsCreator {
       get { return (SolutionsCreator)RandomCreator.Successor; }
+    }
+    public ISingleObjectiveSolutionSimilarityCalculator SimilarityCalculator {
+      get { return SimilarityCalculatorParameter.Value; }
+      set { SimilarityCalculatorParameter.Value = value; }
     }
     private VOffspringSelectionGeneticAlgorithmMainLoop MainLoop {
@@ -281 +288 @@
       Parameters.Add(new ConstrainedValueParameter<IOffspringSelector>("OffspringSelector", "The operator used as selection criterea for deciding which individuals are successful and which should be disgarded."));
       Parameters.Add(new ConstrainedValueParameter<ISubScopesQualityComparatorOperator>("SubScopesQualityComparator", "The operator used to compare solution candidates with."));
+      Parameters.Add(new ConstrainedValueParameter<ISingleObjectiveSolutionSimilarityCalculator>("SimilarityCalculator", "The operator used to calculate the similarity between two solutions."));
 
       RandomCreator randomCreator = new RandomCreator();
@@ -378 +386 @@
       ParameterizeSubScopesQualityComparators();
       ParameterizeOffspringSelectors();
+      UpdateSimilarityCalculators();
       Problem.Evaluator.QualityParameter.ActualNameChanged += new EventHandler(Evaluator_QualityParameter_ActualNameChanged);
       base.OnProblemChanged();
@@ -422 +431 @@
       ParameterizeSelectors();
       ParameterizeAnalyzers();
+      ParameterizeSimilarityCalculators();
     }
     #endregion
@@ -434 +444 @@
         Problem.Evaluator.QualityParameter.ActualNameChanged += new EventHandler(Evaluator_QualityParameter_ActualNameChanged);
       }
+      SimilarityCalculatorParameter.ValueChanged += SimilarityCalculatorParameter_ValueChanged;
+    }
+    void SimilarityCalculatorParameter_ValueChanged(object sender, EventArgs e) {
+      foreach (ISimilarityBasedOperator op in SubScopesQualityComparatorParameter.ValidValues.OfType<ISimilarityBasedOperator>())
+        op.SimilarityCalculator = SimilarityCalculator;
     }
     private void ParameterizeSolutionsCreator() {
@@ -560 +575 @@
       Analyzer.Operators.Add(successfulOffspringAnalyzer, successfulOffspringAnalyzer.EnabledByDefault);
     }
+    private void UpdateSimilarityCalculators() {
+      ISingleObjectiveSolutionSimilarityCalculator oldSimilarityCalculator = SimilarityCalculatorParameter.Value;
+      SimilarityCalculatorParameter.ValidValues.Clear();
+      ISingleObjectiveSolutionSimilarityCalculator defaultSimilarityCalculator = Problem.Operators.OfType<ISingleObjectiveSolutionSimilarityCalculator>().FirstOrDefault();
+
+      SimilarityCalculatorParameter.ValidValues.Add(new QualitySimilarityCalculator { QualityVariableName = Problem.Evaluator.QualityParameter.ActualName });
+      SimilarityCalculatorParameter.ValidValues.Add(new NoSimilarityCalculator());
+
+      foreach (ISingleObjectiveSolutionSimilarityCalculator similarityCalculator in Problem.Operators.OfType<ISingleObjectiveSolutionSimilarityCalculator>())
+        SimilarityCalculatorParameter.ValidValues.Add(similarityCalculator);
+
+      if (oldSimilarityCalculator != null) {
+        ISingleObjectiveSolutionSimilarityCalculator similarityCalculator = SimilarityCalculatorParameter.ValidValues.FirstOrDefault(x => x.GetType() == oldSimilarityCalculator.GetType());
+        if (similarityCalculator != null) SimilarityCalculatorParameter.Value = similarityCalculator;
+        else oldSimilarityCalculator = null;
+      }
+      if (oldSimilarityCalculator == null && defaultSimilarityCalculator != null)
+        SimilarityCalculatorParameter.Value = defaultSimilarityCalculator;
+    }
+    private void ParameterizeSimilarityCalculators() {
+      foreach (ISingleObjectiveSolutionSimilarityCalculator calc in SimilarityCalculatorParameter.ValidValues) {
+        calc.QualityVariableName = Problem.Evaluator.QualityParameter.ActualName;
+      }
+    }
     private VOffspringSelectionGeneticAlgorithmMainLoop FindMainLoop(IOperator start) {
       IOperator mainLoop = start;