[1057] | 1 | #region License Information
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| 2 | /* HeuristicLab
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| 3 | * Copyright (C) 2002-2008 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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| 4 | *
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| 5 | * This file is part of HeuristicLab.
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| 6 | *
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| 7 | * HeuristicLab is free software: you can redistribute it and/or modify
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| 8 | * it under the terms of the GNU General Public License as published by
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| 9 | * the Free Software Foundation, either version 3 of the License, or
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| 10 | * (at your option) any later version.
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| 11 | *
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| 12 | * HeuristicLab is distributed in the hope that it will be useful,
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | * GNU General Public License for more details.
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| 16 | *
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| 17 | * You should have received a copy of the GNU General Public License
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| 18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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| 19 | */
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| 20 | #endregion
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| 21 |
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| 22 | using System;
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| 23 | using System.Collections.Generic;
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| 24 | using System.Text;
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| 25 | using HeuristicLab.Core;
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| 26 | using HeuristicLab.Data;
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| 27 | using HeuristicLab.Evolutionary;
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| 28 |
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| 29 | namespace HeuristicLab.IntVector {
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| 30 | public abstract class IntVectorCrossoverBase : CrossoverBase {
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| 31 | public IntVectorCrossoverBase()
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| 32 | : base() {
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| 33 | AddVariableInfo(new VariableInfo("IntVector", "Parent and child integer vector", typeof(IntArrayData), VariableKind.In | VariableKind.New));
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| 34 | }
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| 35 |
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| 36 | protected sealed override void Cross(IScope scope, IRandom random, IScope parent1, IScope parent2, IScope child) {
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| 37 | IVariableInfo intVectorInfo = GetVariableInfo("IntVector");
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| 38 | IntArrayData vector1 = parent1.GetVariableValue<IntArrayData>(intVectorInfo.FormalName, false);
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| 39 | IntArrayData vector2 = parent2.GetVariableValue<IntArrayData>(intVectorInfo.FormalName, false);
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| 40 |
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| 41 | if (vector1.Data.Length != vector2.Data.Length) throw new InvalidOperationException("Cannot apply crossover to integer vectors of different length.");
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| 42 |
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| 43 | int[] result = Cross(scope, random, vector1.Data, vector2.Data);
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| 44 | child.AddVariable(new Variable(child.TranslateName(intVectorInfo.FormalName), new IntArrayData(result)));
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| 45 | }
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| 46 |
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| 47 | protected abstract int[] Cross(IScope scope, IRandom random, int[] parent1, int[] parent2);
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| 48 | }
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| 49 | }
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