Changeset 3187 for trunk/sources/HeuristicLab.Algorithms.LocalSearch

Timestamp:

03/22/10 22:58:43 (15 years ago)

Author:

abeham

Message:

Added move operators for real encoding and test functions #890

File:

• trunk/sources/HeuristicLab.Algorithms.LocalSearch/3.3/LocalSearch.cs (modified) (5 diffs)

trunk/sources/HeuristicLab.Algorithms.LocalSearch/3.3/LocalSearch.cs

@@ -65 +65 @@
       get { return (ValueParameter<IntValue>)Parameters["MaximumIterations"]; }
     }
+    private ValueParameter<IntValue> SampleSizeParameter {
+      get { return (ValueParameter<IntValue>)Parameters["SampleSize"]; }
+    }
     #endregion
 
@@ -91 +94 @@
       get { return MaximumIterationsParameter.Value; }
       set { MaximumIterationsParameter.Value = value; }
+    }
+    public IntValue SampleSize {
+      get { return SampleSizeParameter.Value; }
+      set { SampleSizeParameter.Value = value; }
     }
     private RandomCreator RandomCreator {
@@ -113 +120 @@
       Parameters.Add(new ConstrainedValueParameter<ISingleObjectiveMoveEvaluator>("MoveEvaluator", "The operator used to evaluate a move."));
       Parameters.Add(new ValueParameter<IntValue>("MaximumIterations", "The maximum number of generations which should be processed.", new IntValue(1000)));
+      Parameters.Add(new ValueParameter<IntValue>("SampleSize", "Number of moves that MultiMoveGenerators should create. This is ignored for Exhaustive- and SingleMoveGenerators.", new IntValue(100)));
 
       RandomCreator randomCreator = new RandomCreator();
@@ -158 +166 @@
       ParameterizeMoveMakers();
       UpdateMoveGenerator();
+      UpdateMoveParameters();
       Problem.Evaluator.QualityParameter.ActualNameChanged += new EventHandler(Evaluator_QualityParameter_ActualNameChanged);
       base.OnProblemChanged();
@@ -189 +198 @@
         op.MoveQualityParameter.ActualNameChanged += new EventHandler(MoveEvaluator_MoveQualityParameter_ActualNameChanged);
       }
-      IMoveGenerator oldMoveGenerator = MoveGenerator;
       UpdateMoveGenerator();
-      if (oldMoveGenerator == MoveGenerator) // in this case MoveGeneratorParameter_ValueChanged did not fire
-        UpdateMoveParameters();
+      UpdateMoveParameters();
       ParameterizeMainLoop();
       ParameterizeMoveEvaluators();