Changeset 8590 for branches/ParameterConfigurationEncoding

Timestamp:

09/06/12 14:45:59 (12 years ago)

Author:

jkarder

Message:

#1853:

• added MultiDoubleValueCrossover
• fixed bug in AverageDoubleValueCrossover
• minor code improvements

Location:

branches/ParameterConfigurationEncoding/HeuristicLab.Encodings.ParameterConfigurationEncoding/3.3

Files:

• Crossovers/ParameterConfigurationCrossover.cs (modified) (1 diff)
• HeuristicLab.Encodings.ParameterConfigurationEncoding-3.3.csproj (modified) (1 diff)
• Operators/Crossovers/DoubleValue/AverageDoubleValueCrossover.cs (modified) (1 diff)
• Operators/Crossovers/DoubleValue/DiscreteDoubleValueCrossover.cs (modified) (1 diff)
• Operators/Crossovers/DoubleValue/MultiDoubleValueCrossover.cs (added)
• Operators/Crossovers/DoubleValue/NormalDoubleValueCrossover.cs (modified) (1 diff)
• Operators/Crossovers/IntValue/DiscreteIntValueCrossover.cs (modified) (1 diff)
• Operators/Crossovers/IntValue/MultiIntValueCrossover.cs (modified) (1 diff)
• Operators/Crossovers/IntValue/NormalIntValueCrossover.cs (modified) (1 diff)
• Operators/Manipulators/IntValue/NormalIntValueManipulator.cs (modified) (2 diffs)
• Operators/Manipulators/IntValue/UniformIntValueManipulator.cs (modified) (2 diffs)
• ParameterConfigurations/ParameterConfiguration.cs (modified) (6 diffs)

branches/ParameterConfigurationEncoding/HeuristicLab.Encodings.ParameterConfigurationEncoding/3.3/Crossovers/ParameterConfigurationCrossover.cs

@@ -108 +108 @@
 
       Cross(RandomParameter.ActualValue, child1, child2, IntValueCrossoverParameter.ActualValue, DoubleValueCrossoverParameter.ActualValue);
-      this.ChildParameter.ActualValue = child1;
+      ChildParameter.ActualValue = child1;
 
       return base.Apply();

branches/ParameterConfigurationEncoding/HeuristicLab.Encodings.ParameterConfigurationEncoding/3.3/HeuristicLab.Encodings.ParameterConfigurationEncoding-3.3.csproj

@@ -119 +119 @@
     <Compile Include="Operators\Crossovers\DoubleValue\AverageDoubleValueCrossover.cs" />
     <Compile Include="Operators\Crossovers\DoubleValue\DiscreteDoubleValueCrossover.cs" />
+    <Compile Include="Operators\Crossovers\DoubleValue\MultiDoubleValueCrossover.cs" />
     <Compile Include="Operators\Crossovers\DoubleValue\NormalDoubleValueCrossover.cs" />
     <Compile Include="Operators\Crossovers\IntValue\AverageIntValueCrossover.cs" />

branches/ParameterConfigurationEncoding/HeuristicLab.Encodings.ParameterConfigurationEncoding/3.3/Operators/Crossovers/DoubleValue/AverageDoubleValueCrossover.cs

@@ -56 +56 @@
     public static void ApplyStatic(IRandom random, DoubleValue value, DoubleValue other, DoubleValueRange range) {
       value.Value = (value.Value + other.Value) / 2;
-      value.Value = range.ApplyStepSize(value.Value);
     }
   }

branches/ParameterConfigurationEncoding/HeuristicLab.Encodings.ParameterConfigurationEncoding/3.3/Operators/Crossovers/DoubleValue/DiscreteDoubleValueCrossover.cs

@@ -55 +55 @@
 
     public static void ApplyStatic(IRandom random, DoubleValue value, DoubleValue other, DoubleValueRange range) {
-      if (random.NextDouble() > 0.5) {
+      if (random.NextDouble() > 0.5)
         value.Value = other.Value;
-      }
     }
   }

branches/ParameterConfigurationEncoding/HeuristicLab.Encodings.ParameterConfigurationEncoding/3.3/Operators/Crossovers/DoubleValue/NormalDoubleValueCrossover.cs

@@ -53 +53 @@
 
     public void Apply(IRandom random, DoubleValue value, DoubleValue other, DoubleValueRange range) {
-      value.Value = ApplyStatic(random, value, other, range).Value;
+      ApplyStatic(random, value, other, range);
     }
 
-    public static DoubleValue ApplyStatic(IRandom random, DoubleValue better, DoubleValue worse, DoubleValueRange range) {
-      NormalDistributedRandom N = new NormalDistributedRandom(random, better.Value, Math.Abs(better.Value - worse.Value) / 3);
-      var offspring = new DoubleValue();
+    public static void ApplyStatic(IRandom random, DoubleValue value, DoubleValue other, DoubleValueRange range) {
+      var N = new NormalDistributedRandom(random, value.Value, Math.Abs(value.Value - other.Value) / 3);
+
+      double offspring;
       do {
-        offspring.Value = N.NextDouble();
-        offspring.Value = range.ApplyStepSize(offspring.Value);
-      } while (!range.IsInRange(offspring.Value));
+        offspring = N.NextDouble();
+        offspring = range.ApplyStepSize(offspring);
+      } while (!range.IsInRange(offspring));
 
-      return offspring;
+      value.Value = offspring;
     }
   }

branches/ParameterConfigurationEncoding/HeuristicLab.Encodings.ParameterConfigurationEncoding/3.3/Operators/Crossovers/IntValue/DiscreteIntValueCrossover.cs

@@ -55 +55 @@
 
     public static void ApplyStatic(IRandom random, IntValue value, IntValue other, IntValueRange range) {
-      if (random.NextDouble() > 0.5) {
+      if (random.NextDouble() > 0.5)
         value.Value = other.Value;
-      }
     }
   }

branches/ParameterConfigurationEncoding/HeuristicLab.Encodings.ParameterConfigurationEncoding/3.3/Operators/Crossovers/IntValue/MultiIntValueCrossover.cs

@@ -67 +67 @@
 
     public void Apply(IRandom random, IntValue value, IntValue other, IntValueRange range) {
-      // TODO
+      Operators[random.Next(Operators.Count)].Apply(random, value, other, range);
     }
   }

branches/ParameterConfigurationEncoding/HeuristicLab.Encodings.ParameterConfigurationEncoding/3.3/Operators/Crossovers/IntValue/NormalIntValueCrossover.cs

@@ -53 +53 @@
 
     public void Apply(IRandom random, IntValue value, IntValue other, IntValueRange range) {
-      value.Value = ApplyStatic(random, value, other, range).Value;
+      ApplyStatic(random, value, other, range);
     }
 
-    public static IntValue ApplyStatic(IRandom random, IntValue better, IntValue worse, IntValueRange range) {
-      NormalDistributedRandom N = new NormalDistributedRandom(random, better.Value, Math.Abs(better.Value - worse.Value) / 3);
-      var offspring = new IntValue();
+    public static void ApplyStatic(IRandom random, IntValue value, IntValue other, IntValueRange range) {
+      var N = new NormalDistributedRandom(random, value.Value, Math.Abs(value.Value - other.Value) / 3);
+
+      int offspring;
       do {
-        offspring.Value = (int)N.NextDouble();
-        offspring.Value = range.ApplyStepSize(offspring.Value);
-      } while (!range.IsInRange(offspring.Value));
-      return offspring;
+        offspring = (int)N.NextDouble();
+        offspring = range.ApplyStepSize(offspring);
+      } while (!range.IsInRange(offspring));
+
+      value.Value = offspring;
     }
   }

branches/ParameterConfigurationEncoding/HeuristicLab.Encodings.ParameterConfigurationEncoding/3.3/Operators/Manipulators/IntValue/NormalIntValueManipulator.cs

@@ -36 +36 @@
   [StorableClass]
   public class NormalIntValueManipulator : SingleSuccessorOperator, IIntValueManipulator, IStochasticOperator {
-
     public ILookupParameter<IRandom> RandomParameter {
       get { return (LookupParameter<IRandom>)Parameters["Random"]; }
@@ -59 +58 @@
     public static void ApplyStatic(IRandom random, IntValue value, IntValueRange range) {
       var strategy = new RealVector(new double[] { (range.UpperBound.Value - range.LowerBound.Value) / 10 });
-      var vector = new RealVector(new double[] { value.Value });
+      var vector = new RealVector(1);
       int val = value.Value;
 

branches/ParameterConfigurationEncoding/HeuristicLab.Encodings.ParameterConfigurationEncoding/3.3/Operators/Manipulators/IntValue/UniformIntValueManipulator.cs

@@ -36 +36 @@
   [StorableClass]
   public class UniformIntValueManipulator : SingleSuccessorOperator, IIntValueManipulator, IStochasticOperator {
-
     public ILookupParameter<IRandom> RandomParameter {
       get { return (LookupParameter<IRandom>)Parameters["Random"]; }
@@ -58 +57 @@
 
     public static void ApplyStatic(IRandom random, IntValue value, IntValueRange range) {
-      var vector = new IntegerVector(new int[] { value.Value });
+      var vector = new IntegerVector(1);
+      var bounds = new IntMatrix(1, 2);
+      bounds[0, 0] = range.LowerBound.Value;
+      bounds[0, 1] = range.UpperBound.Value;
       int val = value.Value;
 
       do {
         vector[0] = val;
-        UniformOnePositionManipulator.Apply(random, vector, new IntMatrix(new int[,] { { range.LowerBound.Value, range.UpperBound.Value } }));
+        UniformOnePositionManipulator.Apply(random, vector, bounds);
         value.Value = vector[0];
         value.Value = range.ApplyStepSize(value.Value);

branches/ParameterConfigurationEncoding/HeuristicLab.Encodings.ParameterConfigurationEncoding/3.3/ParameterConfigurations/ParameterConfiguration.cs

@@ -96 +96 @@
     protected Type parameterDataType;
     public Type ParameterDataType {
-      get { return this.parameterDataType; }
+      get { return parameterDataType; }
     }
 
@@ -103 +103 @@
       get { return validTypes; }
       protected set {
-        if (this.validTypes != value) {
-          this.validTypes = value;
+        if (validTypes != value) {
+          validTypes = value;
         }
       }
@@ -113 +113 @@
     public Type ValueDataType {
       get { return valueDataType; }
-      protected set { this.valueDataType = value; }
+      protected set { valueDataType = value; }
     }
 
@@ -119 +119 @@
     protected ICheckedValueConfigurationList valueConfigurations;
     public ICheckedValueConfigurationList ValueConfigurations {
-      get { return this.valueConfigurations; }
+      get { return valueConfigurations; }
       protected set {
-        if (this.valueConfigurations != value) {
-          if (this.valueConfigurations != null) DeregisterValueConfigurationEvents();
-          this.valueConfigurations = value;
+        if (valueConfigurations != value) {
+          if (valueConfigurations != null) DeregisterValueConfigurationEvents();
+          valueConfigurations = value;
           KeepActualValueConfigurationIndexConsistent();
-          if (this.valueConfigurations != null) RegisterValueConfigurationEvents();
-        }
-      }
-    }
-
-    [Storable]
-    private int actualValueConfigurationIndex = 0;
+          if (valueConfigurations != null) RegisterValueConfigurationEvents();
+        }
+      }
+    }
+
+    [Storable]
+    private int actualValueConfigurationIndex;
     public int ActualValueConfigurationIndex {
       get { return actualValueConfigurationIndex; }
@@ -155 +155 @@
       get { return isNullable; }
       protected set {
-        if (this.isNullable != value) {
-          this.isNullable = value;
+        if (isNullable != value) {
+          isNullable = value;
         }
       }
@@ -182 +182 @@
       get { return valuesReadOnly; }
       set {
-        if (value != this.valuesReadOnly) {
-          this.valuesReadOnly = value;
-          foreach (var vc in this.valueConfigurations) {
+        if (valuesReadOnly != value) {
+          valuesReadOnly = value;
+          foreach (var vc in valueConfigurations) {
             vc.ValuesReadOnly = value;
           }