Changeset 14552 for branches/MemPRAlgorithm/HeuristicLab.Algorithms.MemPR/3.3/Binary/BinaryMemPRContext.cs

Timestamp:

01/09/17 00:36:20 (7 years ago)

Author:

abeham

Message:

#2701:

• Added alternating bits binary test Problem
• Refactored MemPR to work with programmable problem in current trunk
• fixed a bug in permutation MemPR when crossover doesn't assign an offspring

File:

• branches/MemPRAlgorithm/HeuristicLab.Algorithms.MemPR/3.3/Binary/BinaryMemPRContext.cs (modified) (3 diffs)

branches/MemPRAlgorithm/HeuristicLab.Algorithms.MemPR/3.3/Binary/BinaryMemPRContext.cs

@@ -20 +20 @@
 #endregion
 
+using System;
 using HeuristicLab.Algorithms.MemPR.Interfaces;
 using HeuristicLab.Common;
@@ -31 +32 @@
   [Item("MemPR Population Context (binary)", "MemPR population context for binary encoded problems.")]
   [StorableClass]
-  public sealed class BinaryMemPRPopulationContext : MemPRPopulationContext<SingleObjectiveBasicProblem<BinaryVectorEncoding>, BinaryVector, BinaryMemPRPopulationContext, BinaryMemPRSolutionContext> {
+  public sealed class BinaryMemPRPopulationContext : MemPRPopulationContext<ISingleObjectiveHeuristicOptimizationProblem, BinaryVector, BinaryMemPRPopulationContext, BinaryMemPRSolutionContext> {
 
     [StorableConstructor]
@@ -47 +48 @@
       return new BinaryMemPRSolutionContext(this, solution);
     }
+
+    public override ISingleObjectiveSolutionScope<BinaryVector> ToScope(BinaryVector code, double fitness = double.NaN) {
+      var creator = Problem.SolutionCreator as IBinaryVectorCreator;
+      if (creator == null) throw new InvalidOperationException("MemPR (binary) context expects a problem with an IBinaryVectorCreator as solution creator.");
+      return new SingleObjectiveSolutionScope<BinaryVector>(code, creator.BinaryVectorParameter.ActualName, fitness, Problem.Evaluator.QualityParameter.ActualName) {
+        Parent = Scope
+      };
+    }
   }
 
   [Item("MemPR Solution Context (binary)", "MemPR solution context for binary encoded problems.")]
   [StorableClass]
-  public sealed class BinaryMemPRSolutionContext : MemPRSolutionContext<SingleObjectiveBasicProblem<BinaryVectorEncoding>, BinaryVector, BinaryMemPRPopulationContext, BinaryMemPRSolutionContext>, IBinaryVectorSubspaceContext {
+  public sealed class BinaryMemPRSolutionContext : MemPRSolutionContext<ISingleObjectiveHeuristicOptimizationProblem, BinaryVector, BinaryMemPRPopulationContext, BinaryMemPRSolutionContext>, IBinaryVectorSubspaceContext {
 
     [Storable]