Changeset 17111 for stable/HeuristicLab.Optimization/3.3/BasicProblems

Timestamp:

07/08/19 15:37:35 (5 years ago)

Author:

abeham

Message:

#2740: merged to stable (16782, 16783)

Location:

stable

Files:

• . (modified) (1 prop)
• HeuristicLab.Optimization (modified) (1 prop)
• HeuristicLab.Optimization/3.3/BasicProblems/Operators/MultiEncodingCreator.cs (modified) (1 diff)
• HeuristicLab.Optimization/3.3/BasicProblems/Operators/MultiEncodingCrossover.cs (modified) (1 diff)
• HeuristicLab.Optimization/3.3/BasicProblems/Operators/MultiEncodingManipulator.cs (modified) (1 diff)
• HeuristicLab.Optimization/3.3/BasicProblems/Operators/MultiEncodingOperator.cs (modified) (4 diffs)

stable/HeuristicLab.Optimization/3.3/BasicProblems/Operators/MultiEncodingCreator.cs

@@ -22 +22 @@
 using System;
 using System.Linq;
+using HEAL.Attic;
 using HeuristicLab.Common;
 using HeuristicLab.Core;
-using HEAL.Attic;
+using HeuristicLab.Parameters;
 
 namespace HeuristicLab.Optimization {
   [Item("MultiEncodingCreator", "Contains solution creators that together create a multi-encoding.")]
   [StorableType("E261B506-6F74-4BC4-8164-5ACE20FBC319")]
-  public sealed class MultiEncodingCreator : MultiEncodingOperator<ISolutionCreator>, ISolutionCreator {
+  public sealed class MultiEncodingCreator : MultiEncodingOperator<ISolutionCreator>, ISolutionCreator, IStochasticOperator {
+    public ILookupParameter<IRandom> RandomParameter {
+      get { return (ILookupParameter<IRandom>)Parameters["Random"]; }
+    }
+
+    public override string OperatorPrefix => "Creator";
+
     [StorableConstructor]
     private MultiEncodingCreator(StorableConstructorFlag _) : base(_) { }
 
     private MultiEncodingCreator(MultiEncodingCreator original, Cloner cloner) : base(original, cloner) { }
-    public MultiEncodingCreator() { }
+    public MultiEncodingCreator() {
+      Parameters.Add(new LookupParameter<IRandom>("Random", "The random number generator used by the individual operators."));
+    }
 
     public override IDeepCloneable Clone(Cloner cloner) {
       return new MultiEncodingCreator(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."));
+      }
     }
 

stable/HeuristicLab.Optimization/3.3/BasicProblems/Operators/MultiEncodingCrossover.cs

@@ -20 +20 @@
 #endregion
 
+using HEAL.Attic;
 using HeuristicLab.Common;
 using HeuristicLab.Core;
-using HEAL.Attic;
+using HeuristicLab.Parameters;
 
 namespace HeuristicLab.Optimization {
   [Item("MultiEncoding Crossover", "Applies different crossovers to cross a multi-encoding.")]
   [StorableType("BB0A04E2-899D-460C-82A2-5E4CEEDE8996")]
-  public sealed class MultiEncodingCrossover : MultiEncodingOperator<ICrossover>, ICrossover {
+  public sealed class MultiEncodingCrossover : MultiEncodingOperator<ICrossover>, ICrossover, IStochasticOperator {
+    public ILookupParameter<IRandom> RandomParameter {
+      get { return (ILookupParameter<IRandom>)Parameters["Random"]; }
+    }
+
+    public override string OperatorPrefix => "Crossover";
+
     [StorableConstructor]
     private MultiEncodingCrossover(StorableConstructorFlag _) : base(_) { }
     private MultiEncodingCrossover(MultiEncodingCrossover original, Cloner cloner) : base(original, cloner) { }
-    public MultiEncodingCrossover() { }
+    public MultiEncodingCrossover() {
+      Parameters.Add(new LookupParameter<IRandom>("Random", "The random number generator used by the individual operators."));
+    }
 
     public override IDeepCloneable Clone(Cloner cloner) { return new MultiEncodingCrossover(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."));
+      }
+    }
   }
 }

stable/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."));
+      }
+    }
+
   }
 }

stable/HeuristicLab.Optimization/3.3/BasicProblems/Operators/MultiEncodingOperator.cs

@@ -23 +23 @@
 using System.Collections.Generic;
 using System.Linq;
+using HEAL.Attic;
 using HeuristicLab.Common;
 using HeuristicLab.Core;
 using HeuristicLab.Operators;
 using HeuristicLab.Parameters;
-using HEAL.Attic;
 
 namespace HeuristicLab.Optimization {
@@ -39 +39 @@
     }
 
+    public abstract string OperatorPrefix { get; }
+
     [StorableConstructor]
-    protected MultiEncodingOperator(StorableConstructorFlag _) : base(_) {
-    }
-
+    protected MultiEncodingOperator(StorableConstructorFlag _) : base(_) { }
     protected MultiEncodingOperator(MultiEncodingOperator<T> original, Cloner cloner)
       : base(original, cloner) {
@@ -49 +49 @@
         encoding.OperatorsChanged += Encoding_OperatorsChanged;
     }
-
     protected MultiEncodingOperator() : base() { }
 
     [StorableHook(HookType.AfterDeserialization)]
     private void AfterDeserialization() {
-      foreach (var encoding in encodings)
+      foreach (var encoding in encodings) {
+        // BackwardsCompatibility3.3
+        #region Backwards compatible code, remove with 3.4
+        if (Parameters.ContainsKey(encoding.Name) && !Parameters.ContainsKey(OperatorPrefix + "." + encoding.Name)) {
+          var oldParam = (IConstrainedValueParameter<T>)Parameters[encoding.Name];
+          var selected = oldParam.Value;
+          Parameters.Remove(oldParam);
+          var newParam = new ConstrainedValueParameter<T>(OperatorPrefix + "." + encoding.Name, new ItemSet<T>(oldParam.ValidValues));
+          newParam.Value = selected;
+          Parameters.Add(newParam);
+          oldParam.ValidValues.Clear();
+        }
+        #endregion
         encoding.OperatorsChanged += Encoding_OperatorsChanged;
+      }
     }
 
-
     public override IOperation Apply() {
-      var operations = Parameters.Select(p => p.ActualValue).OfType<IOperator>().Select(op => ExecutionContext.CreateOperation(op));
+      var operations = Parameters.Select(p => p.ActualValue).OfType<IOperator>().Select(op => ExecutionContext.CreateChildOperation(op));
       return new OperationCollection(operations);
     }
 
     public virtual void AddEncoding(IEncoding encoding) {
-      if (Parameters.ContainsKey(encoding.Name)) throw new ArgumentException(string.Format("Encoding {0} was already added.", encoding.Name));
+      if (Parameters.ContainsKey(OperatorPrefix + "." + encoding.Name)) throw new ArgumentException(string.Format("Encoding {0} was already added.", encoding.Name));
 
       encodings.Add(encoding);
       encoding.OperatorsChanged += Encoding_OperatorsChanged;
 
-      var param = new ConstrainedValueParameter<T>(encoding.Name, new ItemSet<T>(encoding.Operators.OfType<T>()));
+      var param = new ConstrainedValueParameter<T>(OperatorPrefix + "." + encoding.Name, new ItemSet<T>(encoding.Operators.OfType<T>()));
       param.Value = param.ValidValues.First();
       Parameters.Add(param);
@@ -78 +89 @@
       if (!encodings.Remove(encoding)) throw new ArgumentException(string.Format("Encoding {0} was not added to the MultiEncoding.", encoding.Name));
       encoding.OperatorsChanged -= Encoding_OperatorsChanged;
-      return Parameters.Remove(encoding.Name);
+      return Parameters.Remove(OperatorPrefix + "." + encoding.Name);
     }
 
     protected IConstrainedValueParameter<T> GetParameter(IEncoding encoding) {
-      if (!Parameters.ContainsKey(encoding.Name)) throw new ArgumentException(string.Format("Encoding {0} was not added to the MultiEncoding.", encoding.Name));
+      if (!Parameters.ContainsKey(OperatorPrefix + "." + encoding.Name)) throw new ArgumentException(string.Format("Encoding {0} was not added to the MultiEncoding.", encoding.Name));
 
-      return (IConstrainedValueParameter<T>)Parameters[encoding.Name];
+      return (IConstrainedValueParameter<T>)Parameters[OperatorPrefix + "." + encoding.Name];
     }