[4365] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[12009] | 3 | * Copyright (C) 2002-2015 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[4365] | 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 System.Collections.Generic;
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[4365] | 24 | using HeuristicLab.Common;
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| 25 | using HeuristicLab.Core;
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| 26 | using HeuristicLab.Encodings.PermutationEncoding;
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| 27 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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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.General {
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| 31 | [Item("PermutationEncoding", "Represents a base class for permutation encodings of VRP solutions.")]
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| 32 | [StorableClass]
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| 33 | public abstract class PermutationEncoding : Permutation, IVRPEncoding {
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| 34 | #region IVRPEncoding Members
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| 35 | public abstract List<Tour> GetTours();
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[6851] | 36 |
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[7855] | 37 | public virtual int GetTourIndex(Tour tour) {
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[6851] | 38 | int index = -1;
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| 39 |
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| 40 | List<Tour> tours = GetTours();
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| 41 | for (int i = 0; i < tours.Count; i++) {
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| 42 | if (tours[i].IsEqual(tour)) {
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| 43 | index = i;
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| 44 | break;
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| 45 | }
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| 46 | }
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| 47 |
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| 48 | return index;
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| 49 | }
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| 50 |
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| 51 | public virtual int GetVehicleAssignment(int tour) {
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| 52 | return tour;
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| 53 | }
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[4365] | 54 | #endregion
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| 55 |
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| 56 | [Storable]
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| 57 | protected IVRPProblemInstance ProblemInstance { get; set; }
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| 58 |
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[4752] | 59 | protected PermutationEncoding(PermutationEncoding original, Cloner cloner)
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| 60 | : base(original, cloner) {
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[8053] | 61 | this.readOnly = original.readOnly;
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[7906] | 62 |
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[8053] | 63 | if (original.ProblemInstance != null && cloner.ClonedObjectRegistered(original.ProblemInstance))
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| 64 | this.ProblemInstance = (IVRPProblemInstance)cloner.Clone(original.ProblemInstance);
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| 65 | else
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| 66 | this.ProblemInstance = original.ProblemInstance;
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[4365] | 67 | }
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| 68 |
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| 69 | public PermutationEncoding(Permutation permutation, IVRPProblemInstance problemInstance)
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| 70 | : base(PermutationTypes.RelativeUndirected) {
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| 71 | this.array = new int[permutation.Length];
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| 72 | for (int i = 0; i < array.Length; i++)
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| 73 | this.array[i] = permutation[i];
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| 74 |
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| 75 | this.ProblemInstance = problemInstance;
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| 76 | }
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| 77 |
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| 78 | [StorableConstructor]
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| 79 | protected PermutationEncoding(bool serializing)
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| 80 | : base() {
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| 81 | }
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| 82 |
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| 83 | public int IndexOf(int city) {
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| 84 | return Array.IndexOf(this.array, city);
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| 85 | }
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| 86 | }
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| 87 | }
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