Changeset 3060 for trunk/sources/HeuristicLab.Encodings.RealVectorEncoding/3.3/Crossovers/SimulatedBinaryCrossover.cs

Timestamp:

03/16/10 10:46:59 (15 years ago)

Author:

svonolfe

Message:

Updated the RealVector project to use the new solution encodings (#909)

File:

• trunk/sources/HeuristicLab.Encodings.RealVectorEncoding/3.3/Crossovers/SimulatedBinaryCrossover.cs (modified) (3 diffs)

trunk/sources/HeuristicLab.Encodings.RealVectorEncoding/3.3/Crossovers/SimulatedBinaryCrossover.cs

@@ -66 +66 @@
     /// <param name="contiguity">The contiguity value that specifies how close a child should be to its parents (larger value means closer). The value must be greater or equal than 0. Typical values are in the range [2;5].</param>
     /// <returns>The vector resulting from the crossover.</returns>
-    public static DoubleArray Apply(IRandom random, DoubleArray parent1, DoubleArray parent2, DoubleValue contiguity) {
+    public static RealVector Apply(IRandom random, RealVector parent1, RealVector parent2, DoubleValue contiguity) {
       if (parent1.Length != parent2.Length) throw new ArgumentException("SimulatedBinaryCrossover: Parents are of unequal length");
       if (contiguity.Value < 0) throw new ArgumentException("SimulatedBinaryCrossover: Contiguity value is smaller than 0", "contiguity");
       int length = parent1.Length;
-      DoubleArray result = new DoubleArray(length);
+      RealVector result = new RealVector(length);
       for (int i = 0; i < length; i++) {
         if (length == 1 || random.NextDouble() < 0.5) { // cross this variable
@@ -92 +92 @@
 
     /// <summary>
-    /// Checks number of parents, availability of the parameters and forwards the call to <see cref="Apply(IRandom, DoubleArray, DoubleArray, DoubleValue)"/>.
+    /// Checks number of parents, availability of the parameters and forwards the call to <see cref="Apply(IRandom, RealVector, RealVector, DoubleValue)"/>.
     /// </summary>
     /// <exception cref="ArgumentException">Thrown when there are not exactly 2 parents or when the contiguity parameter could not be found.</exception>
@@ -98 +98 @@
     /// <param name="parents">The collection of parents (must be of size 2).</param>
     /// <returns>The real vector resulting from the crossover.</returns>
-    protected override DoubleArray Cross(IRandom random, ItemArray<DoubleArray> parents) {
+    protected override RealVector Cross(IRandom random, ItemArray<RealVector> parents) {
       if (parents.Length != 2) throw new ArgumentException("SimulatedBinaryCrossover: The number of parents is not equal to 2");
       if (ContiguityParameter.ActualValue == null) throw new InvalidOperationException("SimulatedBinaryCrossover: Parameter " + ContiguityParameter.ActualName + " could not be found.");