Changeset 16782 for trunk/HeuristicLab.Optimization/3.3/BasicProblems/Operators/MultiEncodingManipulator.cs

Timestamp:

04/15/19 14:13:13 (5 years ago)

Author:

abeham

Message:

#2740: Fixed problem with local random number generator and multi-encoding in ALPS

File:

• trunk/HeuristicLab.Optimization/3.3/BasicProblems/Operators/MultiEncodingManipulator.cs (modified) (1 diff)

trunk/HeuristicLab.Optimization/3.3/BasicProblems/Operators/MultiEncodingManipulator.cs

@@ -20 +20 @@
 #endregion
 
+using HEAL.Attic;
 using HeuristicLab.Common;
 using HeuristicLab.Core;
-using HEAL.Attic;
+using HeuristicLab.Parameters;
 
 namespace HeuristicLab.Optimization {
   [Item("MultiEncoding Manipulator", "Applies different manipulators to change a multi-encoding.")]
   [StorableType("574D0530-47E8-4FD9-8AC8-B8EA2DE3C203")]
-  public sealed class MultiEncodingManipulator : MultiEncodingOperator<IManipulator>, IManipulator {
+  public sealed class MultiEncodingManipulator : MultiEncodingOperator<IManipulator>, IManipulator, IStochasticOperator {
+    public ILookupParameter<IRandom> RandomParameter {
+      get { return (ILookupParameter<IRandom>)Parameters["Random"]; }
+    }
+
+    public override string OperatorPrefix => "Manipulator";
+
     [StorableConstructor]
     private MultiEncodingManipulator(StorableConstructorFlag _) : base(_) { }
     private MultiEncodingManipulator(MultiEncodingManipulator original, Cloner cloner)
       : base(original, cloner) { }
-    public MultiEncodingManipulator() { }
+    public MultiEncodingManipulator() {
+      Parameters.Add(new LookupParameter<IRandom>("Random", "The random number generator used by the individual operators."));
+    }
 
     public override IDeepCloneable Clone(Cloner cloner) { return new MultiEncodingManipulator(this, cloner); }
 
+    [StorableHook(HookType.AfterDeserialization)]
+    private void AfterDeserialization() {
+      if (!Parameters.ContainsKey("Random")) {
+        Parameters.Add(new LookupParameter<IRandom>("Random", "The random number generator used by the individual operators."));
+      }
+    }
+
   }
 }