Changeset 17517 for branches/2521_ProblemRefactoring/HeuristicLab.Encodings.BinaryVectorEncoding

Timestamp:

04/20/20 17:31:31 (4 years ago)

Author:

abeham

Message:

#2521: Worked on ResultParameter for Problem and Algorithms

• Add ResultParameter to TSP, BinaryVectorProblem, and HillClimber
• Refactor ResultParameter to allow presetting the ResultCollection instead of having to discover it (e.g. for use in BasicAlgorithms)
• Unify Results property among EngineAlgorithm and BasicAlgorithm
  • There is now only a single instance which is storable

File:

• branches/2521_ProblemRefactoring/HeuristicLab.Encodings.BinaryVectorEncoding/3.3/BinaryVectorProblem.cs (modified) (4 diffs)

branches/2521_ProblemRefactoring/HeuristicLab.Encodings.BinaryVectorEncoding/3.3/BinaryVectorProblem.cs

@@ -33 +33 @@
   [StorableType("2F6FEB34-BD19-47AF-9484-7F48565C0C43")]
   public abstract class BinaryVectorProblem : SingleObjectiveProblem<BinaryVectorEncoding, BinaryVector> {
+    [Storable] public IResultParameter<BinaryVector> BestSolutionParameter { get; private set; }
+
     public int Length {
       get { return Encoding.Length; }
@@ -47 +49 @@
     protected BinaryVectorProblem(BinaryVectorProblem original, Cloner cloner)
       : base(original, cloner) {
+      BestSolutionParameter = cloner.Clone(original.BestSolutionParameter);
       RegisterEventHandlers();
     }
@@ -53 +56 @@
     protected BinaryVectorProblem(BinaryVectorEncoding encoding) : base(encoding) {
       EncodingParameter.ReadOnly = true;
+      BestSolutionParameter = new ResultParameter<BinaryVector>("Best Solution", "The best solution.");
+      Parameters.Add(BestSolutionParameter);
 
       Operators.Add(new HammingSimilarityCalculator());
@@ -65 +70 @@
       base.Analyze(vectors, qualities, results, random);
       var best = GetBestSolution(vectors, qualities);
-
-      results.AddOrUpdateResult("Best Solution", (IItem)best.Item1.Clone());
+      BestSolutionParameter.ActualValue = (BinaryVector)best.Item1.Clone();
     }