[6773] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[17180] | 3 | * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[6773] | 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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[8053] | 22 | using System;
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| 23 | using HeuristicLab.Common;
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[6773] | 24 | using HeuristicLab.Core;
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[8053] | 25 | using HeuristicLab.Optimization;
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[16565] | 26 | using HEAL.Attic;
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[6773] | 27 | using HeuristicLab.Problems.VehicleRouting.Encodings.General;
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| 28 | using HeuristicLab.Problems.VehicleRouting.Interfaces;
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| 29 |
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| 30 | namespace HeuristicLab.Problems.VehicleRouting.Encodings.Potvin {
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| 31 | [Item("PotvinPDExchangeMove", "Item that describes a exchange move on a PDP representation.")]
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[16565] | 32 | [StorableType("2C3CC022-8F2B-435C-BDAD-ABB9D568FC8E")]
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[8053] | 33 | public class PotvinPDExchangeMove : Item, IVRPMove {
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[6773] | 34 | [Storable]
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| 35 | public IVRPEncoding Individual { get; protected set; }
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[8053] | 36 |
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[6773] | 37 | [Storable]
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| 38 | public int City { get; protected set; }
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| 39 |
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| 40 | [Storable]
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| 41 | public int OldTour { get; protected set; }
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| 42 |
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| 43 | [Storable]
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| 44 | public int Tour { get; protected set; }
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| 45 |
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| 46 | [Storable]
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| 47 | public int Replaced { get; protected set; }
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[8053] | 48 |
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| 49 | public PotvinPDExchangeMove()
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| 50 | : base() {
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[6773] | 51 | City = -1;
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| 52 | Tour = -1;
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| 53 |
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| 54 | Individual = null;
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| 55 | }
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| 56 |
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| 57 | public PotvinPDExchangeMove(int city, int oldTour, int tour, int replaced, PotvinEncoding individual) {
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| 58 | City = city;
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| 59 | OldTour = oldTour;
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| 60 | Tour = tour;
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| 61 | Replaced = replaced;
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| 62 |
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| 63 | this.Individual = individual.Clone() as PotvinEncoding;
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| 64 | }
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| 65 |
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[7906] | 66 | [StorableConstructor]
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[16565] | 67 | protected PotvinPDExchangeMove(StorableConstructorFlag _) : base(_) { }
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[7906] | 68 |
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[6773] | 69 | public override IDeepCloneable Clone(Cloner cloner) {
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| 70 | return new PotvinPDExchangeMove(this, cloner);
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| 71 | }
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| 72 |
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| 73 | protected PotvinPDExchangeMove(PotvinPDExchangeMove original, Cloner cloner)
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| 74 | : base(original, cloner) {
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| 75 | this.City = original.City;
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| 76 | this.OldTour = original.OldTour;
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| 77 | this.Tour = original.Tour;
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| 78 | this.Replaced = original.Replaced;
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| 79 |
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| 80 | this.Individual = cloner.Clone(Individual) as PotvinEncoding;
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| 81 | }
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| 82 |
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| 83 | #region IVRPMove Members
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| 84 |
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[6787] | 85 | [ThreadStatic]
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[6773] | 86 | private static PotvinPDExchangeMoveEvaluator moveEvaluator;
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| 87 | public VRPMoveEvaluator GetMoveEvaluator() {
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| 88 | if (moveEvaluator == null)
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| 89 | moveEvaluator = new PotvinPDExchangeMoveEvaluator();
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| 90 |
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| 91 | return moveEvaluator;
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| 92 | }
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| 93 |
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[6787] | 94 | [ThreadStatic]
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[8053] | 95 | private static PotvinPDExchangeMoveMaker moveMaker;
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[6773] | 96 | public VRPMoveMaker GetMoveMaker() {
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| 97 | if (moveMaker == null)
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| 98 | moveMaker = new PotvinPDExchangeMoveMaker();
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| 99 |
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| 100 | return moveMaker;
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| 101 | }
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| 102 |
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[6787] | 103 | [ThreadStatic]
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[6773] | 104 | private static PotvinPDExchangeMoveTabuMaker tabuMaker;
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| 105 | public ITabuMaker GetTabuMaker() {
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| 106 | if (tabuMaker == null)
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| 107 | tabuMaker = new PotvinPDExchangeMoveTabuMaker();
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| 108 |
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| 109 | return tabuMaker;
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| 110 | }
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| 111 |
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[6787] | 112 | [ThreadStatic]
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[6773] | 113 | private static PotvinPDExchangeTabuCriterion tabuChecker;
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| 114 | public ITabuChecker GetTabuChecker() {
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| 115 | if (tabuChecker == null) {
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| 116 | tabuChecker = new PotvinPDExchangeTabuCriterion();
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| 117 | tabuChecker.UseAspirationCriterion.Value = false;
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| 118 | }
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| 119 |
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| 120 | return tabuChecker;
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| 121 | }
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| 122 |
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[6787] | 123 | [ThreadStatic]
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[6773] | 124 | private static PotvinPDExchangeTabuCriterion softTabuChecker;
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| 125 | public ITabuChecker GetSoftTabuChecker() {
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| 126 | if (softTabuChecker == null) {
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| 127 | softTabuChecker = new PotvinPDExchangeTabuCriterion();
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| 128 | softTabuChecker.UseAspirationCriterion.Value = true;
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| 129 | }
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| 130 |
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| 131 | return softTabuChecker;
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| 132 | }
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| 133 |
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| 134 | #endregion
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| 135 | }
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| 136 | }
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