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source: branches/3.0/sources/HeuristicLab.RealVector/RealVectorMultiCrossoverBase.cs @ 15781

Last change on this file since 15781 was 111, checked in by abeham, 17 years ago

Renamed Recombination operators to MultCrossover operators and added the necessary base classes (ticket #89)
Created a static Apply method that encapsulates the functionality of the operators (ticket #88)

File size: 1.9 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2008 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
4 *
5 * This file is part of HeuristicLab.
6 *
7 * HeuristicLab is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * HeuristicLab is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
19 */
20#endregion
21
22using System;
23using System.Collections.Generic;
24using System.Text;
25using HeuristicLab.Core;
26using HeuristicLab.Data;
27using HeuristicLab.Evolutionary;
28
29namespace HeuristicLab.RealVector {
30  public abstract class RealVectorMultiCrossoverBase : MultiCrossoverBase {
31    public RealVectorMultiCrossoverBase()
32      : base() {
33      AddVariableInfo(new VariableInfo("RealVector", "Parent and child real vector", typeof(DoubleArrayData), VariableKind.In | VariableKind.New));
34    }
35
36    protected sealed override void Cross(IScope scope, IRandom random, IScope[] parents, IScope child) {
37      IList<double[]> parentsList = new List<double[]>(parents.Length);
38
39      for (int i = 0; i < parents.Length; i++)
40        parentsList.Add(parents[i].GetVariableValue<DoubleArrayData>("RealVector", false).Data);
41
42      double[] result = Cross(scope, random, parentsList);
43      child.AddVariable(new Variable(child.TranslateName("RealVector"), new DoubleArrayData(result)));
44    }
45
46    protected abstract double[] Cross(IScope scope, IRandom random, IList<double[]> parents);
47  }
48}
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