Changeset 7789 for branches/ScatterSearch (trunk integration)/HeuristicLab.Problems.Knapsack/3.3/KnapsackProblem.cs

Timestamp:

05/10/12 10:42:06 (12 years ago)

Author:

jkarder

Message:

#1331:

• added Scatter Search algorithm
• added problem specific operators for improvement, path relinking and similarity calculation
• adjusted event handling

File:

• branches/ScatterSearch (trunk integration)/HeuristicLab.Problems.Knapsack/3.3/KnapsackProblem.cs (modified) (3 diffs)

branches/ScatterSearch (trunk integration)/HeuristicLab.Problems.Knapsack/3.3/KnapsackProblem.cs

@@ -28 +28 @@
 using HeuristicLab.Encodings.BinaryVectorEncoding;
 using HeuristicLab.Optimization;
+using HeuristicLab.Optimization.Operators;
 using HeuristicLab.Parameters;
 using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
@@ -244 +245 @@
     }
     private void InitializeOperators() {
+      Operators.Add(new KnapsackImprovementOperator());
+      Operators.Add(new KnapsackMultipleGuidesPathRelinker());
+      Operators.Add(new KnapsackPathRelinker());
+      Operators.Add(new KnapsackSimultaneousPathRelinker());
+      Operators.Add(new KnapsackSimilarityCalculator());
+
       Operators.Add(new BestKnapsackSolutionAnalyzer());
       ParameterizeAnalyzer();
@@ -290 +297 @@
         op.BinaryVectorParameter.Hidden = true;
       }
+      foreach (IImprovementOperator op in Operators.OfType<IImprovementOperator>()) {
+        op.TargetParameter.ActualName = SolutionCreator.BinaryVectorParameter.ActualName;
+        op.TargetParameter.Hidden = true;
+      }
+      foreach (IPathRelinker op in Operators.OfType<IPathRelinker>()) {
+        op.ParentsParameter.ActualName = SolutionCreator.BinaryVectorParameter.ActualName;
+        op.ParentsParameter.Hidden = true;
+      }
+      foreach (ISimilarityCalculator op in Operators.OfType<ISimilarityCalculator>()) {
+        op.TargetParameter.ActualName = SolutionCreator.BinaryVectorParameter.ActualName;
+        op.TargetParameter.Hidden = true;
+      }
     }
     #endregion