[12228] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[15584] | 3 | * Copyright (C) 2002-2018 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[12228] | 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.Drawing;
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| 24 | using HeuristicLab.Common;
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| 25 | using HeuristicLab.Core;
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| 26 | using HeuristicLab.Data;
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| 27 | using HeuristicLab.Encodings.PermutationEncoding;
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| 28 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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| 29 |
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| 30 | namespace HeuristicLab.Problems.PTSP {
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| 31 | /// <summary>
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| 32 | /// Represents a tour of a Probabilistic Traveling Salesman Problem given in path representation which can be visualized in the GUI.
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| 33 | /// </summary>
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[12799] | 34 | [Item("PathPTSPTour", "Represents a tour of a Probabilistic Traveling Salesman Problem given in path representation which can be visualized in the GUI.")]
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[12228] | 35 | [StorableClass]
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| 36 | public sealed class PathPTSPTour : Item {
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| 37 | public static new Image StaticItemImage {
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| 38 | get { return HeuristicLab.Common.Resources.VSImageLibrary.Image; }
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| 39 | }
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| 40 |
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| 41 | [Storable]
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| 42 | private DoubleMatrix coordinates;
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| 43 | public DoubleMatrix Coordinates {
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| 44 | get { return coordinates; }
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| 45 | set {
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| 46 | if (coordinates != value) {
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| 47 | if (coordinates != null) DeregisterCoordinatesEvents();
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| 48 | coordinates = value;
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| 49 | if (coordinates != null) RegisterCoordinatesEvents();
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| 50 | OnCoordinatesChanged();
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| 51 | }
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| 52 | }
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| 53 | }
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| 54 | [Storable]
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| 55 | private Permutation permutation;
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| 56 | public Permutation Permutation {
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| 57 | get { return permutation; }
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| 58 | set {
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| 59 | if (permutation != value) {
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| 60 | if (permutation != null) DeregisterPermutationEvents();
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| 61 | permutation = value;
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| 62 | if (permutation != null) RegisterPermutationEvents();
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| 63 | OnPermutationChanged();
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| 64 | }
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| 65 | }
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| 66 | }
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| 67 | [Storable]
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| 68 | private DoubleValue quality;
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| 69 | public DoubleValue Quality {
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| 70 | get { return quality; }
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| 71 | set {
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| 72 | if (quality != value) {
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| 73 | if (quality != null) DeregisterQualityEvents();
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| 74 | quality = value;
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| 75 | if (quality != null) RegisterQualityEvents();
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| 76 | OnQualityChanged();
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| 77 | }
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| 78 | }
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| 79 | }
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| 80 | [Storable]
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| 81 | private DoubleArray probabilities;
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| 82 | public DoubleArray Probabilities {
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| 83 | get { return probabilities; }
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| 84 | set {
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| 85 | if (probabilities != value) {
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| 86 | if (probabilities != null) DeregisterProbabilitiesEvents();
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| 87 | probabilities = value;
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| 88 | if (probabilities != null) RegisterProbabilitiesEvents();
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| 89 | OnQualityChanged();
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| 90 | }
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| 91 | }
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| 92 | }
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| 93 |
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| 94 | [StorableConstructor]
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| 95 | private PathPTSPTour(bool deserializing) : base(deserializing) { }
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| 96 | private PathPTSPTour(PathPTSPTour original, Cloner cloner)
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| 97 | : base(original, cloner) {
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| 98 | this.coordinates = cloner.Clone(original.coordinates);
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| 99 | this.probabilities = cloner.Clone(original.probabilities);
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| 100 | this.permutation = cloner.Clone(original.permutation);
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| 101 | this.quality = cloner.Clone(original.quality);
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| 102 | Initialize();
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| 103 | }
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| 104 | public PathPTSPTour() : base() { }
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| 105 | public PathPTSPTour(DoubleMatrix coordinates, DoubleArray probabilities)
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| 106 | : base() {
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| 107 | this.coordinates = coordinates;
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| 108 | this.probabilities = probabilities;
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| 109 | Initialize();
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| 110 | }
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| 111 | public PathPTSPTour(DoubleMatrix coordinates, DoubleArray probabilities, Permutation permutation)
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| 112 | : base() {
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| 113 | this.coordinates = coordinates;
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| 114 | this.probabilities = probabilities;
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| 115 | this.permutation = permutation;
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| 116 | Initialize();
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| 117 | }
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| 118 | public PathPTSPTour(DoubleMatrix coordinates, DoubleArray probabilities, Permutation permutation, DoubleValue quality)
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| 119 | : base() {
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| 120 | this.coordinates = coordinates;
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| 121 | this.probabilities = probabilities;
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| 122 | this.permutation = permutation;
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| 123 | this.quality = quality;
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| 124 | Initialize();
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| 125 | }
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| 126 |
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| 127 | public override IDeepCloneable Clone(Cloner cloner) {
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| 128 | return new PathPTSPTour(this, cloner);
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| 129 | }
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| 130 |
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| 131 | [StorableHook(HookType.AfterDeserialization)]
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| 132 | private void AfterDeserialization() {
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| 133 | Initialize();
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| 134 | }
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| 135 |
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| 136 | private void Initialize() {
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| 137 | if (coordinates != null) RegisterCoordinatesEvents();
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| 138 | if (probabilities != null) RegisterProbabilitiesEvents();
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| 139 | if (permutation != null) RegisterPermutationEvents();
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| 140 | if (quality != null) RegisterQualityEvents();
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| 141 | }
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| 142 |
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| 143 | #region Events
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| 144 | public event EventHandler CoordinatesChanged;
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| 145 | private void OnCoordinatesChanged() {
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| 146 | var changed = CoordinatesChanged;
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| 147 | if (changed != null)
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| 148 | changed(this, EventArgs.Empty);
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| 149 | }
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| 150 | public event EventHandler ProbabilitiesChanged;
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| 151 | private void OnProbabilitiesChanged() {
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| 152 | var changed = ProbabilitiesChanged;
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| 153 | if (changed != null)
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| 154 | changed(this, EventArgs.Empty);
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| 155 | }
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| 156 | public event EventHandler PermutationChanged;
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| 157 | private void OnPermutationChanged() {
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| 158 | var changed = PermutationChanged;
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| 159 | if (changed != null)
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| 160 | changed(this, EventArgs.Empty);
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| 161 | }
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| 162 | public event EventHandler QualityChanged;
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| 163 | private void OnQualityChanged() {
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| 164 | var changed = QualityChanged;
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| 165 | if (changed != null)
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| 166 | changed(this, EventArgs.Empty);
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| 167 | }
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| 168 |
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| 169 | private void RegisterCoordinatesEvents() {
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| 170 | Coordinates.ItemChanged += new EventHandler<EventArgs<int, int>>(Coordinates_ItemChanged);
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| 171 | Coordinates.Reset += new EventHandler(Coordinates_Reset);
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| 172 | }
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| 173 | private void DeregisterCoordinatesEvents() {
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| 174 | Coordinates.ItemChanged -= new EventHandler<EventArgs<int, int>>(Coordinates_ItemChanged);
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| 175 | Coordinates.Reset -= new EventHandler(Coordinates_Reset);
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| 176 | }
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| 177 | private void RegisterProbabilitiesEvents() {
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| 178 | Probabilities.ItemChanged += new EventHandler<EventArgs<int>>(Probabilities_ItemChanged);
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| 179 | Probabilities.Reset += new EventHandler(Probabilities_Reset);
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| 180 | }
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| 181 | private void DeregisterProbabilitiesEvents() {
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| 182 | Probabilities.ItemChanged -= new EventHandler<EventArgs<int>>(Probabilities_ItemChanged);
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| 183 | Probabilities.Reset -= new EventHandler(Probabilities_Reset);
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| 184 | }
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| 185 | private void RegisterPermutationEvents() {
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| 186 | Permutation.ItemChanged += new EventHandler<EventArgs<int>>(Permutation_ItemChanged);
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| 187 | Permutation.Reset += new EventHandler(Permutation_Reset);
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| 188 | }
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| 189 | private void DeregisterPermutationEvents() {
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| 190 | Permutation.ItemChanged -= new EventHandler<EventArgs<int>>(Permutation_ItemChanged);
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| 191 | Permutation.Reset -= new EventHandler(Permutation_Reset);
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| 192 | }
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| 193 | private void RegisterQualityEvents() {
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| 194 | Quality.ValueChanged += new EventHandler(Quality_ValueChanged);
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| 195 | }
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| 196 | private void DeregisterQualityEvents() {
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| 197 | Quality.ValueChanged -= new EventHandler(Quality_ValueChanged);
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| 198 | }
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| 199 |
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| 200 | private void Coordinates_ItemChanged(object sender, EventArgs<int, int> e) {
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| 201 | OnCoordinatesChanged();
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| 202 | }
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| 203 | private void Coordinates_Reset(object sender, EventArgs e) {
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| 204 | OnCoordinatesChanged();
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| 205 | }
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| 206 | private void Probabilities_ItemChanged(object sender, EventArgs<int> e) {
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| 207 | OnProbabilitiesChanged();
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| 208 | }
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| 209 | private void Probabilities_Reset(object sender, EventArgs e) {
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| 210 | OnProbabilitiesChanged();
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| 211 | }
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| 212 | private void Permutation_ItemChanged(object sender, EventArgs<int> e) {
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| 213 | OnPermutationChanged();
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| 214 | }
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| 215 | private void Permutation_Reset(object sender, EventArgs e) {
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| 216 | OnPermutationChanged();
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| 217 | }
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| 218 | private void Quality_ValueChanged(object sender, EventArgs e) {
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| 219 | OnQualityChanged();
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| 220 | }
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| 221 | #endregion
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| 222 | }
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| 223 | }
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