Changeset 8184

Timestamp:

07/02/12 18:08:52 (12 years ago)

Author:

abeham

Message:

#1775:

• Updated documentation and error messages
• Added an extra base class to unify the implementation of the round methods

Location:

trunk/sources/HeuristicLab.Encodings.IntegerVectorEncoding/3.3

Files:

• BoundedIntegerVectorCrossover.cs (modified) (1 diff)
• BoundedIntegerVectorManipulator.cs (modified) (2 diffs)
• Creators/UniformRandomIntegerVectorCreator.cs (modified) (1 diff)
• HeuristicLab.Encodings.IntegerVectorEncoding-3.3.csproj (modified) (1 diff)
• IntegerVectorCrossover.cs (modified) (2 diffs)
• IntegerVectorManipulator.cs (modified) (2 diffs)
• IntegerVectorOperator.cs (added)

trunk/sources/HeuristicLab.Encodings.IntegerVectorEncoding/3.3/BoundedIntegerVectorCrossover.cs

@@ -50 +50 @@
 
     protected abstract IntegerVector CrossBounded(IRandom random, ItemArray<IntegerVector> parents, IntMatrix bounds);
-
-    protected static int RoundFeasible(int min, int max, int step, double value) {
-      return Math.Max(min, Math.Min(max, (int)Math.Round((value - min) / (double)step) * step + min));
-    }
-    protected static int FloorFeasible(int min, int max, int step, double value) {
-      return Math.Max(min, Math.Min(max, (int)Math.Floor((value - min) / (double)step) * step + min));
-    }
-    protected static int CeilingFeasible(int min, int max, int step, double value) {
-      return Math.Max(min, Math.Min(max, (int)Math.Ceiling((value - min) / (double)step) * step + min));
-    }
   }
 }

trunk/sources/HeuristicLab.Encodings.IntegerVectorEncoding/3.3/BoundedIntegerVectorManipulator.cs

@@ -31 +31 @@
   [StorableClass]
   public abstract class BoundedIntegerVectorManipulator : IntegerVectorManipulator, IBoundedIntegerVectorOperator {
-    
+
     public IValueLookupParameter<IntMatrix> BoundsParameter {
       get { return (IValueLookupParameter<IntMatrix>)Parameters["Bounds"]; }
@@ -45 +45 @@
 
     protected sealed override void Manipulate(IRandom random, IntegerVector integerVector) {
-      if (BoundsParameter.ActualValue == null) throw new InvalidOperationException("UniformSomePositionsManipulator: Parameter " + BoundsParameter.ActualName + " could not be found.");
+      if (BoundsParameter.ActualValue == null) throw new InvalidOperationException("BoundedIntegerVectorManipulator: Parameter " + BoundsParameter.ActualName + " could not be found.");
       ManipulateBounded(random, integerVector, BoundsParameter.ActualValue);
     }
 
     protected abstract void ManipulateBounded(IRandom random, IntegerVector integerVector, IntMatrix bounds);
-
-    protected static int RoundFeasible(int min, int max, int step, double value) {
-      return Math.Max(min, Math.Min(max, (int)Math.Round((value - min) / (double)step) * step + min));
-    }
-    protected static int FloorFeasible(int min, int max, int step, double value) {
-      return Math.Max(min, Math.Min(max, (int)Math.Floor((value - min) / (double)step) * step + min));
-    }
-    protected static int CeilingFeasible(int min, int max, int step, double value) {
-      return Math.Max(min, Math.Min(max, (int)Math.Ceiling((value - min) / (double)step) * step + min));
-    }
   }
 }

trunk/sources/HeuristicLab.Encodings.IntegerVectorEncoding/3.3/Creators/UniformRandomIntegerVectorCreator.cs

@@ -46 +46 @@
     /// <param name="random">The random number generator.</param>
     /// <param name="length">The length of the int vector.</param>
-    /// <param name="min">The minimum value of the sampling range for each vector element (inclusive).</param>
-    /// <param name="max">The maximum value of the sampling range for each vector element (exclusive).</param>
+    /// <param name="bounds">A matrix containing the inclusive lower and inclusive upper bound in the first and second column and a step size in the third column.
+    /// Each line represents the bounds for a certain dimension. If fewer lines are given, the lines are cycled.</param>
     /// <returns>The newly created integer vector.</returns>
     public static IntegerVector Apply(IRandom random, int length, IntMatrix bounds) {

trunk/sources/HeuristicLab.Encodings.IntegerVectorEncoding/3.3/HeuristicLab.Encodings.IntegerVectorEncoding-3.3.csproj

@@ -122 +122 @@
     </Compile>
     <Compile Include="Crossovers\RoundedUniformArithmeticCrossover.cs" />
+    <Compile Include="IntegerVectorOperator.cs" />
     <Compile Include="Interfaces\IBoundedIntegerVectorOperator.cs" />
     <Compile Include="Interfaces\IIntegerVectorCreator.cs" />

trunk/sources/HeuristicLab.Encodings.IntegerVectorEncoding/3.3/IntegerVectorCrossover.cs

@@ -22 +22 @@
 using HeuristicLab.Common;
 using HeuristicLab.Core;
-using HeuristicLab.Operators;
 using HeuristicLab.Optimization;
 using HeuristicLab.Parameters;
@@ -33 +32 @@
   [Item("IntegerVectorCrossover", "A base class for operators that perform a crossover of int-valued vectors.")]
   [StorableClass]
-  public abstract class IntegerVectorCrossover : SingleSuccessorOperator, IIntegerVectorCrossover, IStochasticOperator {
+  public abstract class IntegerVectorCrossover : IntegerVectorOperator, IIntegerVectorCrossover, IStochasticOperator {
     public override bool CanChangeName {
       get { return false; }

trunk/sources/HeuristicLab.Encodings.IntegerVectorEncoding/3.3/IntegerVectorManipulator.cs

@@ -22 +22 @@
 using HeuristicLab.Common;
 using HeuristicLab.Core;
-using HeuristicLab.Operators;
 using HeuristicLab.Optimization;
 using HeuristicLab.Parameters;
@@ -33 +32 @@
   [Item("IntegerVectorManipulator", "A base class for operators that manipulate int-valued vectors.")]
   [StorableClass]
-  public abstract class IntegerVectorManipulator : SingleSuccessorOperator, IIntegerVectorManipulator, IStochasticOperator {
+  public abstract class IntegerVectorManipulator : IntegerVectorOperator, IIntegerVectorManipulator, IStochasticOperator {
     public override bool CanChangeName {
       get { return false; }