Changeset 6342 for trunk/sources/HeuristicLab.Problems.QuadraticAssignment/3.3/QuadraticAssignmentProblem.cs

Timestamp:

05/30/11 18:07:32 (13 years ago)

Author:

abeham

Message:

#1465, #1469, #1470, #1494, #1496, #1497, #1539, #1487

• merged to trunk

Location:

trunk/sources

Files:

• . (modified) (1 prop)
• HeuristicLab.Problems.QuadraticAssignment/3.3/QuadraticAssignmentProblem.cs (modified) (12 diffs)

trunk/sources/HeuristicLab.Problems.QuadraticAssignment/3.3/QuadraticAssignmentProblem.cs

@@ -49 +49 @@
 
     #region Parameter Properties
+    public IValueParameter<ItemList<Permutation>> BestKnownSolutionsParameter {
+      get { return (IValueParameter<ItemList<Permutation>>)Parameters["BestKnownSolutions"]; }
+    }
     public IValueParameter<Permutation> BestKnownSolutionParameter {
       get { return (IValueParameter<Permutation>)Parameters["BestKnownSolution"]; }
@@ -61 +64 @@
 
     #region Properties
+    public ItemList<Permutation> BestKnownSolutions {
+      get { return BestKnownSolutionsParameter.Value; }
+      set { BestKnownSolutionsParameter.Value = value; }
+    }
     public Permutation BestKnownSolution {
       get { return BestKnownSolutionParameter.Value; }
@@ -88 +95 @@
       get { return Operators.OfType<BestQAPSolutionAnalyzer>().FirstOrDefault(); }
     }
+
+    private QAPAlleleFrequencyAnalyzer QAPAlleleFrequencyAnalyzer {
+      get { return Operators.OfType<QAPAlleleFrequencyAnalyzer>().FirstOrDefault(); }
+    }
+
+    private QAPPopulationDiversityAnalyzer QAPPopulationDiversityAnalyzer {
+      get { return Operators.OfType<QAPPopulationDiversityAnalyzer>().FirstOrDefault(); }
+    }
     #endregion
 
@@ -98 +113 @@
     public QuadraticAssignmentProblem()
       : base(new QAPEvaluator(), new RandomPermutationCreator()) {
+      Parameters.Add(new OptionalValueParameter<ItemList<Permutation>>("BestKnownSolutions", "The list of best known solutions which is updated whenever a new better solution is found or may be the optimal solution if it is known beforehand.", null));
       Parameters.Add(new OptionalValueParameter<Permutation>("BestKnownSolution", "The best known solution which is updated whenever a new better solution is found or may be the optimal solution if it is known beforehand.", null));
       Parameters.Add(new ValueParameter<DoubleMatrix>("Weights", "The strength of the connection between the facilities.", new DoubleMatrix(5, 5)));
@@ -130 +146 @@
     public override IDeepCloneable Clone(Cloner cloner) {
       return new QuadraticAssignmentProblem(this, cloner);
+    }
+
+    [StorableHook(HookType.AfterDeserialization)]
+    private void AfterDeserialization() {
+      // BackwardsCompatibility3.3
+      #region Backwards compatible code, remove with 3.4
+      /*if (Parameters.ContainsKey("BestKnownSolution")) {
+        Permutation solution = ((IValueParameter<Permutation>)Parameters["BestKnownSolution"]).Value;
+        Parameters.Remove("BestKnownSolution");
+        Parameters.Add(new OptionalValueParameter<ItemList<Permutation>>("BestKnownSolutions", "The list of best known solutions which is updated whenever a new better solution is found or may be the optimal solution if it is known beforehand.", null));
+        if (solution != null) {
+          BestKnownSolutions = new ItemList<Permutation>();
+          BestKnownSolutions.Add(solution);
+        }
+      }*/
+      if (!Parameters.ContainsKey("BestKnownSolutions")) {
+        Parameters.Add(new OptionalValueParameter<ItemList<Permutation>>("BestKnownSolutions", "The list of best known solutions which is updated whenever a new better solution is found or may be the optimal solution if it is known beforehand.", null));
+      }
+      if (Parameters.ContainsKey("DistanceMatrix")) {
+        DoubleMatrix bla = ((ValueParameter<DoubleMatrix>)Parameters["DistanceMatrix"]).Value;
+        Parameters.Remove("DistanceMatrix");
+        Parameters.Add(new ValueParameter<DoubleMatrix>("Distances", "bla", bla));
+      }
+      AttachEventHandlers();
+      #endregion
     }
 
@@ -217 +258 @@
 
     #region Helpers
-    [StorableHook(HookType.AfterDeserialization)]
-    private void AfterDeserializationHook() {
-      AttachEventHandlers();
-    }
-
     private void AttachEventHandlers() {
       SolutionCreator.PermutationParameter.ActualNameChanged += new EventHandler(SolutionCreator_PermutationParameter_ActualNameChanged);
@@ -238 +274 @@
       Operators.AddRange(ApplicationManager.Manager.GetInstances<IQAPMoveEvaluator>());
       Operators.Add(new BestQAPSolutionAnalyzer());
+      Operators.Add(new QAPAlleleFrequencyAnalyzer());
+      Operators.Add(new QAPPopulationDiversityAnalyzer());
+      Operators.Add(new QAPExhaustiveSwap2LocalImprovement());
       ParameterizeAnalyzers();
       ParameterizeOperators();
@@ -262 +301 @@
         BestQAPSolutionAnalyzer.ResultsParameter.ActualName = "Results";
         BestQAPSolutionAnalyzer.BestKnownQualityParameter.ActualName = BestKnownQualityParameter.Name;
-        BestQAPSolutionAnalyzer.BestKnownSolutionParameter.ActualName = BestKnownSolutionParameter.Name;
+        BestQAPSolutionAnalyzer.BestKnownSolutionsParameter.ActualName = BestKnownSolutionsParameter.Name;
         BestQAPSolutionAnalyzer.MaximizationParameter.ActualName = MaximizationParameter.Name;
+      }
+      if (QAPAlleleFrequencyAnalyzer != null) {
+        QAPAlleleFrequencyAnalyzer.QualityParameter.ActualName = Evaluator.QualityParameter.ActualName;
+        QAPAlleleFrequencyAnalyzer.BestKnownSolutionParameter.ActualName = BestKnownSolutionParameter.Name;
+        QAPAlleleFrequencyAnalyzer.DistancesParameter.ActualName = DistancesParameter.Name;
+        QAPAlleleFrequencyAnalyzer.MaximizationParameter.ActualName = MaximizationParameter.Name;
+        QAPAlleleFrequencyAnalyzer.ResultsParameter.ActualName = "Results";
+        QAPAlleleFrequencyAnalyzer.SolutionParameter.ActualName = SolutionCreator.PermutationParameter.ActualName;
+        QAPAlleleFrequencyAnalyzer.WeightsParameter.ActualName = WeightsParameter.Name;
+      }
+      if (QAPPopulationDiversityAnalyzer != null) {
+        QAPPopulationDiversityAnalyzer.MaximizationParameter.ActualName = MaximizationParameter.Name;
+        QAPPopulationDiversityAnalyzer.QualityParameter.ActualName = Evaluator.QualityParameter.ActualName;
+        QAPPopulationDiversityAnalyzer.ResultsParameter.ActualName = "Results";
+        QAPPopulationDiversityAnalyzer.SolutionParameter.ActualName = SolutionCreator.PermutationParameter.ActualName;
       }
     }
@@ -291 +345 @@
       foreach (var op in Operators.OfType<IPermutationMultiNeighborhoodShakingOperator>())
         op.PermutationParameter.ActualName = SolutionCreator.PermutationParameter.ActualName;
+
+      QAPExhaustiveSwap2LocalImprovement localOpt = Operators.OfType<QAPExhaustiveSwap2LocalImprovement>().SingleOrDefault();
+      if (localOpt != null) {
+        localOpt.AssignmentParameter.ActualName = SolutionCreator.PermutationParameter.ActualName;
+        localOpt.DistancesParameter.ActualName = DistancesParameter.Name;
+        localOpt.MaximizationParameter.ActualName = MaximizationParameter.Name;
+        localOpt.QualityParameter.ActualName = Evaluator.QualityParameter.ActualName;
+        localOpt.WeightsParameter.ActualName = WeightsParameter.Name;
+      }
     }
 
@@ -315 +378 @@
       Description = "Imported problem data using QAPLIBParser " + Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyFileVersionAttribute), true).Cast<AssemblyFileVersionAttribute>().FirstOrDefault().Version + ".";
       BestKnownQuality = null;
-      BestKnownSolution = null;
+      BestKnownSolutions = null;
       OnReset();
     }
@@ -348 +411 @@
             if (solParser.Quality.IsAlmost(QAPEvaluator.Apply(new Permutation(PermutationTypes.Absolute, solParser.Assignment), Weights, Distances))) {
               BestKnownQuality = new DoubleValue(solParser.Quality);
+              BestKnownSolutions = new ItemList<Permutation>(new Permutation[] { new Permutation(PermutationTypes.Absolute, solParser.Assignment) });
               BestKnownSolution = new Permutation(PermutationTypes.Absolute, solParser.Assignment);
             } else {
               BestKnownQuality = new DoubleValue(solParser.Quality);
+              BestKnownSolutions = null;
               BestKnownSolution = null;
             }
           } else {
             BestKnownQuality = new DoubleValue(solParser.Quality);
+            BestKnownSolutions = new ItemList<Permutation>(new Permutation[] { new Permutation(PermutationTypes.Absolute, solParser.Assignment) });
             BestKnownSolution = new Permutation(PermutationTypes.Absolute, solParser.Assignment);
           }
@@ -360 +426 @@
       } else {
         BestKnownQuality = null;
+        BestKnownSolutions = null;
         BestKnownSolution = null;
       }