Changeset 12280 for stable/HeuristicLab.Problems.Knapsack

Timestamp:

04/01/15 17:06:17 (9 years ago)

Author:

mkommend

Message:

#2332: Merged all changes from this ticket into stable.

Location:

stable

Files:

• . (modified) (1 prop)
• HeuristicLab.Problems.Knapsack/3.3/KnapsackProblem.cs (modified) (5 diffs)
• HeuristicLab.Problems.Knapsack/3.3/SimilarityCalculators/KnapsackSimilarityCalculator.cs (modified) (1 diff)

stable/HeuristicLab.Problems.Knapsack/3.3/KnapsackProblem.cs

@@ -29 +29 @@
 using HeuristicLab.Encodings.BinaryVectorEncoding;
 using HeuristicLab.Optimization;
+using HeuristicLab.Optimization.Operators;
 using HeuristicLab.Parameters;
 using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
@@ -81 +82 @@
     private BestKnapsackSolutionAnalyzer BestKnapsackSolutionAnalyzer {
       get { return Operators.OfType<BestKnapsackSolutionAnalyzer>().FirstOrDefault(); }
-    }
-    private SingleObjectivePopulationDiversityAnalyzer SingleObjectivePopulationDiversityAnalyzer {
-      get { return Operators.OfType<SingleObjectivePopulationDiversityAnalyzer>().FirstOrDefault(); }
     }
     #endregion
@@ -248 +246 @@
         BestKnapsackSolutionAnalyzer.ValuesParameter.Hidden = true;
       }
-
-      if (SingleObjectivePopulationDiversityAnalyzer != null) {
-        SingleObjectivePopulationDiversityAnalyzer.MaximizationParameter.ActualName = MaximizationParameter.Name;
-        SingleObjectivePopulationDiversityAnalyzer.QualityParameter.ActualName = Evaluator.QualityParameter.ActualName;
-        SingleObjectivePopulationDiversityAnalyzer.ResultsParameter.ActualName = "Results";
-        SingleObjectivePopulationDiversityAnalyzer.SimilarityCalculator = Operators.OfType<KnapsackSimilarityCalculator>().SingleOrDefault();
-      }
     }
     private void InitializeOperators() {
@@ -261 +252 @@
       Operators.Add(new KnapsackSimultaneousPathRelinker());
       Operators.Add(new KnapsackSimilarityCalculator());
+      Operators.Add(new QualitySimilarityCalculator());
+      Operators.Add(new NoSimilarityCalculator());
 
       Operators.Add(new BestKnapsackSolutionAnalyzer());
-      Operators.Add(new SingleObjectivePopulationDiversityAnalyzer());
+      Operators.Add(new PopulationSimilarityAnalyzer(Operators.OfType<ISolutionSimilarityCalculator>()));
       ParameterizeAnalyzer();
       foreach (IBinaryVectorOperator op in ApplicationManager.Manager.GetInstances<IBinaryVectorOperator>()) {
@@ -317 +310 @@
         op.ParentsParameter.Hidden = true;
       }
-      foreach (KnapsackSimilarityCalculator op in Operators.OfType<KnapsackSimilarityCalculator>()) {
+      foreach (ISolutionSimilarityCalculator op in Operators.OfType<ISolutionSimilarityCalculator>()) {
         op.SolutionVariableName = SolutionCreator.BinaryVectorParameter.ActualName;
         op.QualityVariableName = Evaluator.QualityParameter.ActualName;

stable/HeuristicLab.Problems.Knapsack/3.3/SimilarityCalculators/KnapsackSimilarityCalculator.cs

@@ -35 +35 @@
   [Item("KnapsackSimilarityCalculator", "An operator that performs similarity calculation between two knapsack solutions. The operator calculates the similarity based on the number of elements the two solutions have in common.")]
   public sealed class KnapsackSimilarityCalculator : SingleObjectiveSolutionSimilarityCalculator {
+    protected override bool IsCommutative { get { return true; } }
+
     private KnapsackSimilarityCalculator(bool deserializing) : base(deserializing) { }
     private KnapsackSimilarityCalculator(KnapsackSimilarityCalculator original, Cloner cloner) : base(original, cloner) { }