[4370] | 1 | #region License Information
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| 2 | /* HeuristicLab
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| 3 | * Copyright (C) 2002-2010 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 HeuristicLab.Core;
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| 23 | using HeuristicLab.Data;
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| 24 | using HeuristicLab.Operators;
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| 25 | using HeuristicLab.Optimization;
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| 26 | using HeuristicLab.Parameters;
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| 27 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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| 28 | using System.Collections.Generic;
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| 29 |
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| 30 | namespace HeuristicLab.Problems.VehicleRouting.Encodings.Alba {
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| 31 | [Item("AlbaLambdaInterchangeMoveMaker", "Peforms a lambda interchange moves on a given VRP encoding and updates the quality. It is implemented as described in Alba, E. and Dorronsoro, B. (2004). Solving the Vehicle Routing Problem by Using Cellular Genetic Algorithms.")]
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| 32 | [StorableClass]
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| 33 | public class AlbaLambdaInterchangeMoveMaker : AlbaMoveMaker, IAlbaLambdaInterchangeMoveOperator, IMoveMaker {
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| 34 | public override bool CanChangeName {
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| 35 | get { return false; }
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| 36 | }
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| 37 | public ILookupParameter<AlbaLambdaInterchangeMove> LambdaInterchangeMoveParameter {
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| 38 | get { return (ILookupParameter<AlbaLambdaInterchangeMove>)Parameters["AlbaLambdaInterchangeMove"]; }
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| 39 | }
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| 40 |
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| 41 | public override ILookupParameter VRPMoveParameter {
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| 42 | get { return LambdaInterchangeMoveParameter; }
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| 43 | }
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| 44 |
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| 45 | [StorableConstructor]
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| 46 | private AlbaLambdaInterchangeMoveMaker(bool deserializing) : base(deserializing) { }
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| 47 |
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| 48 | public AlbaLambdaInterchangeMoveMaker()
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| 49 | : base() {
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| 50 | Parameters.Add(new LookupParameter<AlbaLambdaInterchangeMove>("AlbaLambdaInterchangeMove", "The move to make."));
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| 51 | }
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| 52 |
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| 53 | public static void Apply(AlbaEncoding solution, AlbaLambdaInterchangeMove move) {
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| 54 | AlbaLambdaInterchangeManipulator.Apply(
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| 55 | solution,
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| 56 | move.Tour1, move.Position1, move.Length1,
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| 57 | move.Tour2, move.Position2, move.Length2);
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| 58 | }
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| 59 |
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| 60 | protected override void PerformMove() {
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| 61 | AlbaLambdaInterchangeMove move = LambdaInterchangeMoveParameter.ActualValue;
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| 62 |
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[4383] | 63 | Apply(move.Individual as AlbaEncoding, move);
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| 64 | VRPToursParameter.ActualValue = move.Individual;
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[4370] | 65 | }
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| 66 | }
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| 67 | }
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