Changeset 11587 for branches/ProgrammableProblem/HeuristicLab.Problems.Programmable/3.3/Operators/MultiEncodingCreator.cs

Timestamp:

11/26/14 13:24:20 (10 years ago)

Author:

mkommend

Message:

#2174: Implemented multi-encoding operators and adapated wiring of operators in the programmable problems.

File:

• branches/ProgrammableProblem/HeuristicLab.Problems.Programmable/3.3/Operators/MultiEncodingCreator.cs (modified) (2 diffs)

branches/ProgrammableProblem/HeuristicLab.Problems.Programmable/3.3/Operators/MultiEncodingCreator.cs

@@ -20 +20 @@
 #endregion
 
+using System;
 using System.Linq;
 using HeuristicLab.Common;
 using HeuristicLab.Core;
-using HeuristicLab.Operators;
 using HeuristicLab.Optimization;
 using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
+using HeuristicLab.Problems.Programmable.Operators;
 
 namespace HeuristicLab.Problems.Programmable {
-  [Item("MultiEncodingCreator", "Contains solution creators that together create a multiencoding.")]
+  [Item("MultiEncodingCreator", "Contains solution creators that together create a multi-encoding.")]
   [StorableClass]
-  public class MultiEncodingCreator : MultiOperator<ISolutionCreator>, ISolutionCreator {
+  public sealed class MultiEncodingCreator : MultiEncodingOperator<ISolutionCreator>, ISolutionCreator {
+    [StorableConstructor]
+    private MultiEncodingCreator(bool deserializing) : base(deserializing) { }
 
-    [StorableConstructor]
-    protected MultiEncodingCreator(bool deserializing) : base(deserializing) { }
-    protected MultiEncodingCreator(MultiEncodingCreator original, Cloner cloner) : base(original, cloner) { }
+    private MultiEncodingCreator(MultiEncodingCreator original, Cloner cloner) : base(original, cloner) { }
     public MultiEncodingCreator() { }
 
@@ -41 +42 @@
     }
 
-    public override IOperation InstrumentedApply() {
-      var baseOperations = base.InstrumentedApply();
-      return new OperationCollection(new[] { baseOperations }.Concat(Operators.Select(x => ExecutionContext.CreateOperation(x))));
+    public override void AddEncoding(IEncoding encoding) {
+      base.AddEncoding(encoding);
+      var parameter = GetParameter(encoding);
+      parameter.Value = encoding.SolutionCreator;
+      encoding.SolutionCreatorChanged += Encoding_SolutionCreatorChanged;
+    }
+
+    public override bool RemoveEncoding(IEncoding encoding) {
+      var success = base.RemoveEncoding(encoding);
+      encoding.SolutionCreatorChanged -= Encoding_SolutionCreatorChanged;
+      return success;
+    }
+
+    private void Encoding_SolutionCreatorChanged(object sender, EventArgs e) {
+      var encoding = (IEncoding)sender;
+      var parameter = GetParameter(encoding);
+
+      var oldCreator = parameter.ValidValues.Single(creator => creator.GetType() == encoding.SolutionCreator.GetType());
+      parameter.ValidValues.Remove(oldCreator);
+      parameter.ValidValues.Add(encoding.SolutionCreator);
+      parameter.Value = encoding.SolutionCreator;
     }
   }