[4204] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[9456] | 3 | * Copyright (C) 2002-2013 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[4204] | 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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[4722] | 22 | using HeuristicLab.Common;
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[4204] | 23 | using HeuristicLab.Core;
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| 24 | using HeuristicLab.Data;
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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 |
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| 29 | namespace HeuristicLab.Problems.VehicleRouting.Encodings.Alba {
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[4346] | 30 | [Item("AlbaIntraRouteInversionMoveMaker", "Peforms the SLS move 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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[4204] | 31 | [StorableClass]
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[4346] | 32 | public class AlbaIntraRouteInversionMoveMaker : AlbaMoveMaker, IAlbaIntraRouteInversionMoveOperator, IMoveMaker {
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[4204] | 33 | public override bool CanChangeName {
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| 34 | get { return false; }
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| 35 | }
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| 36 | public ILookupParameter<DoubleValue> QualityParameter {
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| 37 | get { return (ILookupParameter<DoubleValue>)Parameters["Quality"]; }
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| 38 | }
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| 39 | public ILookupParameter<DoubleValue> MoveQualityParameter {
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| 40 | get { return (ILookupParameter<DoubleValue>)Parameters["MoveQuality"]; }
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| 41 | }
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[4346] | 42 | public ILookupParameter<AlbaIntraRouteInversionMove> IntraRouteInversionMoveParameter {
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| 43 | get { return (ILookupParameter<AlbaIntraRouteInversionMove>)Parameters["AlbaIntraRouteInversionMove"]; }
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[4204] | 44 | }
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| 45 |
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| 46 | [StorableConstructor]
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[4722] | 47 | protected AlbaIntraRouteInversionMoveMaker(bool deserializing) : base(deserializing) { }
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| 48 | protected AlbaIntraRouteInversionMoveMaker(AlbaIntraRouteInversionMoveMaker original, Cloner cloner) : base(original, cloner) { }
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[4346] | 49 | public AlbaIntraRouteInversionMoveMaker()
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[4204] | 50 | : base() {
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| 51 | Parameters.Add(new LookupParameter<DoubleValue>("Quality", "The quality of the solution."));
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[4346] | 52 | Parameters.Add(new LookupParameter<AlbaIntraRouteInversionMove>("AlbaIntraRouteInversionMove", "The move to make."));
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[4204] | 53 | Parameters.Add(new LookupParameter<DoubleValue>("MoveQuality", "The relative quality of the move."));
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| 54 | }
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| 55 |
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[4722] | 56 | public override IDeepCloneable Clone(Cloner cloner) {
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| 57 | return new AlbaIntraRouteInversionMoveMaker(this, cloner);
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| 58 | }
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| 59 |
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[4346] | 60 | public static void Apply(AlbaEncoding solution, AlbaIntraRouteInversionMove move) {
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| 61 | AlbaIntraRouteInversionManipulator.Apply(solution, move.Index1, move.Index2);
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[4204] | 62 | }
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| 63 |
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| 64 | public override IOperation Apply() {
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| 65 | IOperation next = base.Apply();
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| 66 |
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[4346] | 67 | AlbaIntraRouteInversionMove move = IntraRouteInversionMoveParameter.ActualValue;
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[4204] | 68 | DoubleValue moveQuality = MoveQualityParameter.ActualValue;
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| 69 | DoubleValue quality = QualityParameter.ActualValue;
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| 70 |
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| 71 | //perform move
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[4288] | 72 | VRPToursParameter.ActualValue = move.MakeMove();
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[4204] | 73 |
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| 74 | quality.Value = moveQuality.Value;
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| 75 |
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| 76 | return next;
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| 77 | }
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| 78 | }
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| 79 | }
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