Changeset 11946 for branches/ProgrammableProblem/HeuristicLab.Encodings.BinaryVectorEncoding

Timestamp:

02/06/15 14:15:10 (10 years ago)

Author:

mkommend

Message:

#2174: Merged trunk changes into programmable problem branch.

Location:

branches/ProgrammableProblem/HeuristicLab.Encodings.BinaryVectorEncoding

Files:

• . (modified) (1 prop)
• 3.3/Creators/RandomBinaryVectorCreator.cs (modified) (4 diffs)
• 3.3/Crossovers/NPointCrossover.cs (modified) (2 diffs)
• 3.3/Manipulators/SomePositionsBitflipManipulator.cs (modified) (3 diffs)
• 3.3/Moves/OneBitflipMove/StochasticOneBitflipMultiMoveGenerator.cs (modified) (3 diffs)

branches/ProgrammableProblem/HeuristicLab.Encodings.BinaryVectorEncoding/3.3/Creators/RandomBinaryVectorCreator.cs

@@ -20 +20 @@
 #endregion
 
+using System;
 using HeuristicLab.Common;
 using HeuristicLab.Core;
@@ -35 +36 @@
     private const string TrueProbabilityParameterName = "TruePropability";
 
-    private IFixedValueParameter<DoubleValue> TrueProbabilityParameter {
-      get { return (IFixedValueParameter<DoubleValue>)Parameters[TrueProbabilityParameterName]; }
+    private IValueLookupParameter<DoubleValue> TrueProbabilityParameter {
+      get { return (IValueLookupParameter<DoubleValue>)Parameters[TrueProbabilityParameterName]; }
     }
 
-    public double TrueProbability {
-      get { return TrueProbabilityParameter.Value.Value; }
-      set { TrueProbabilityParameter.Value.Value = value; }
+    public DoubleValue TrueProbability {
+      get { return TrueProbabilityParameter.Value; }
+      set { TrueProbabilityParameter.Value = value; }
     }
 
     [StorableConstructor]
     private RandomBinaryVectorCreator(bool deserializing) : base(deserializing) { }
-
     private RandomBinaryVectorCreator(RandomBinaryVectorCreator original, Cloner cloner) : base(original, cloner) { }
     public override IDeepCloneable Clone(Cloner cloner) { return new RandomBinaryVectorCreator(this, cloner); }
-
     public RandomBinaryVectorCreator()
       : base() {
-      Parameters.Add(new FixedValueParameter<DoubleValue>(TrueProbabilityParameterName, "Probability of true value", new DoubleValue(0.5)));
+      Parameters.Add(new ValueLookupParameter<DoubleValue>(TrueProbabilityParameterName, "Probability of true value", new DoubleValue(0.5)));
     }
 
     [StorableHook(HookType.AfterDeserialization)]
     private void AfterDeserialization() {
+      // BackwardsCompatibility3.3
+      #region Backwards compatible code, remove with 3.4
+      var defaultValue = 0.5;
+      if (Parameters.ContainsKey(TrueProbabilityParameterName) && Parameters[TrueProbabilityParameterName] is IFixedValueParameter<DoubleValue>) {
+        defaultValue = ((IFixedValueParameter<DoubleValue>)Parameters[TrueProbabilityParameterName]).Value.Value;
+        Parameters.Remove(TrueProbabilityParameterName);
+      }
       if (!Parameters.ContainsKey(TrueProbabilityParameterName))
-        Parameters.Add(new FixedValueParameter<DoubleValue>(TrueProbabilityParameterName, "Probability of true value", new DoubleValue(0.5)));
+        Parameters.Add(new ValueLookupParameter<DoubleValue>(TrueProbabilityParameterName, "Probability of true value", new DoubleValue(defaultValue)));
+      #endregion
     }
 
@@ -74 +81 @@
       //remove with HL 3.4
       if (trueProbability.IsAlmost(0.5))
-      result = new BinaryVector(length, random);
+        result = new BinaryVector(length, random);
       else {
         var values = new bool[length];
@@ -85 +92 @@
 
     protected override BinaryVector Create(IRandom random, IntValue length) {
-      return Apply(random, length.Value, TrueProbability);
+      if (TrueProbabilityParameter.ActualValue == null) throw new InvalidOperationException("RandomBinaryVectorCreator: Parameter " + TrueProbabilityParameter.ActualName + " could not be found.");
+      return Apply(random, length.Value, TrueProbabilityParameter.ActualValue.Value);
     }
   }

branches/ProgrammableProblem/HeuristicLab.Encodings.BinaryVectorEncoding/3.3/Crossovers/NPointCrossover.cs

@@ -41 +41 @@
     /// Number of crossover points.
     /// </summary>
-    public ValueLookupParameter<IntValue> NParameter {
-      get { return (ValueLookupParameter<IntValue>)Parameters["N"]; }
+    public IValueLookupParameter<IntValue> NParameter {
+      get { return (IValueLookupParameter<IntValue>)Parameters["N"]; }
     }
 
@@ -137 +137 @@
       if (NParameter.ActualValue == null) throw new InvalidOperationException("NPointCrossover: Parameter " + NParameter.ActualName + " could not be found.");
 
-      return Apply(random, parents[0], parents[1], NParameter.Value);
+      return Apply(random, parents[0], parents[1], NParameter.ActualValue);
     }
   }

branches/ProgrammableProblem/HeuristicLab.Encodings.BinaryVectorEncoding/3.3/Manipulators/SomePositionsBitflipManipulator.cs

@@ -20 +20 @@
 #endregion
 
+using System;
 using HeuristicLab.Common;
 using HeuristicLab.Core;
@@ -39 +40 @@
     /// Mmutation probability for each position.
     /// </summary>
-    public ValueLookupParameter<DoubleValue> MutationProbabilityParameter {
-      get { return (ValueLookupParameter<DoubleValue>)Parameters["MutationProbability"]; }
+    public IValueLookupParameter<DoubleValue> MutationProbabilityParameter {
+      get { return (IValueLookupParameter<DoubleValue>)Parameters["MutationProbability"]; }
     }
 
@@ -78 +79 @@
     /// <param name="realVector">The vector of binary values to manipulate.</param>
     protected override void Manipulate(IRandom random, BinaryVector binaryVector) {
-      Apply(random, binaryVector, MutationProbabilityParameter.Value);
+      if (MutationProbabilityParameter.ActualValue == null) throw new InvalidOperationException("SomePositionsBitflipManipulator: Parameter " + MutationProbabilityParameter.ActualName + " could not be found.");
+      Apply(random, binaryVector, MutationProbabilityParameter.ActualValue);
     }
   }

branches/ProgrammableProblem/HeuristicLab.Encodings.BinaryVectorEncoding/3.3/Moves/OneBitflipMove/StochasticOneBitflipMultiMoveGenerator.cs

@@ -20 +20 @@
 #endregion
 
+using System;
 using HeuristicLab.Common;
 using HeuristicLab.Core;
@@ -30 +31 @@
   [Item("StochasticOneBitflipMultiMoveGenerator", "Randomly samples n from all possible one bitflip moves from a given BinaryVector.")]
   [StorableClass]
-  public class StochasticOneBitflipMultiMoveGenerator : OneBitflipMoveGenerator, IMultiMoveGenerator {
+  public class StochasticOneBitflipMultiMoveGenerator : OneBitflipMoveGenerator, IStochasticOperator, IMultiMoveGenerator {
     public ILookupParameter<IRandom> RandomParameter {
       get { return (ILookupParameter<IRandom>)Parameters["Random"]; }
@@ -66 +67 @@
     protected override OneBitflipMove[] GenerateMoves(BinaryVector binaryVector) {
       IRandom random = RandomParameter.ActualValue;
+      if (SampleSizeParameter.ActualValue == null) throw new InvalidOperationException("StochasticOneBitflipMultiMoveGenerator: Parameter " + SampleSizeParameter.ActualName + " could not be found.");
       return Apply(binaryVector, random, SampleSizeParameter.ActualValue.Value);
     }