#region License Information
/* HeuristicLab
* Copyright (C) 2002-2008 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
*
* This file is part of HeuristicLab.
*
* HeuristicLab is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* HeuristicLab is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with HeuristicLab. If not, see .
*/
#endregion
using System;
using System.Collections.Generic;
using System.Text;
using HeuristicLab.Core;
using HeuristicLab.Data;
namespace HeuristicLab.RealVector {
public class IntermediateMultiCrossover : RealVectorMultiCrossoverBase {
public override string Description {
get {
return @"This creates a new offspring by computing the centroid of a number of parents";
}
}
public static double[] Apply(IList parents) {
int length = parents[0].Length;
double[] result = new double[length];
for (int i = 0; i < length; i++) {
double sum = 0.0;
for (int j = 0; j < parents.Count; j++)
sum += parents[j][i];
result[i] = sum / parents.Count;
}
return result;
}
protected override double[] Cross(IScope scope, IRandom random, IList parents) {
return Apply(parents);
}
}
}