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source: branches/ALPS/HeuristicLab.Problems.TravelingSalesman/3.3/PathTSPTour.cs @ 12035

Last change on this file since 12035 was 12018, checked in by pfleck, 10 years ago

#2269

  • merged trunk after 3.3.11 release
  • updated copyright and plugin version in ALPS plugin
  • removed old ALPS samples based on an userdefined alg
File size: 6.5 KB
RevLine 
[2]1#region License Information
2/* HeuristicLab
[12018]3 * Copyright (C) 2002-2015 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
[2]4 *
5 * This file is part of HeuristicLab.
6 *
7 * HeuristicLab is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * HeuristicLab is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
19 */
20#endregion
21
22using System;
[3306]23using System.Drawing;
[3107]24using HeuristicLab.Common;
[2]25using HeuristicLab.Core;
26using HeuristicLab.Data;
[3097]27using HeuristicLab.Encodings.PermutationEncoding;
[1823]28using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
[2]29
[3158]30namespace HeuristicLab.Problems.TravelingSalesman {
[884]31  /// <summary>
[3107]32  /// Represents a tour of a Traveling Salesman Problem given in path representation which can be visualized in the GUI.
[884]33  /// </summary>
[3107]34  [Item("PathTSPTour", "Represents a tour of a Traveling Salesman Problem given in path representation which can be visualized in the GUI.")]
[3097]35  [StorableClass]
[3107]36  public sealed class PathTSPTour : Item {
[7201]37    public static new Image StaticItemImage {
[5287]38      get { return HeuristicLab.Common.Resources.VSImageLibrary.Image; }
[3306]39    }
40
[3317]41    [Storable]
[3097]42    private DoubleMatrix coordinates;
43    public DoubleMatrix Coordinates {
44      get { return coordinates; }
45      set {
46        if (coordinates != value) {
[3107]47          if (coordinates != null) DeregisterCoordinatesEvents();
[3097]48          coordinates = value;
[3107]49          if (coordinates != null) RegisterCoordinatesEvents();
[3097]50          OnCoordinatesChanged();
51        }
52      }
[2]53    }
[3317]54    [Storable]
[3097]55    private Permutation permutation;
56    public Permutation Permutation {
57      get { return permutation; }
58      set {
59        if (permutation != value) {
[3107]60          if (permutation != null) DeregisterPermutationEvents();
[3097]61          permutation = value;
[3133]62          if (permutation != null) RegisterPermutationEvents();
[3097]63          OnPermutationChanged();
64        }
65      }
[2]66    }
[3616]67    [Storable]
68    private DoubleValue quality;
69    public DoubleValue Quality {
70      get { return quality; }
71      set {
72        if (quality != value) {
73          if (quality != null) DeregisterQualityEvents();
74          quality = value;
75          if (quality != null) RegisterQualityEvents();
76          OnQualityChanged();
77        }
78      }
79    }
[2]80
[4722]81    [StorableConstructor]
82    private PathTSPTour(bool deserializing) : base(deserializing) { }
83    private PathTSPTour(PathTSPTour original, Cloner cloner)
84      : base(original, cloner) {
85      this.coordinates = cloner.Clone(original.coordinates);
86      this.permutation = cloner.Clone(original.permutation);
87      this.quality = cloner.Clone(original.quality);
88      Initialize();
89    }
[3139]90    public PathTSPTour() : base() { }
91    public PathTSPTour(DoubleMatrix coordinates)
[3097]92      : base() {
[3317]93      this.coordinates = coordinates;
94      Initialize();
[3139]95    }
96    public PathTSPTour(DoubleMatrix coordinates, Permutation permutation)
[3317]97      : base() {
98      this.coordinates = coordinates;
99      this.permutation = permutation;
100      Initialize();
[2]101    }
[3616]102    public PathTSPTour(DoubleMatrix coordinates, Permutation permutation, DoubleValue quality)
103      : base() {
104      this.coordinates = coordinates;
105      this.permutation = permutation;
106      this.quality = quality;
107      Initialize();
108    }
[2]109
[4722]110    public override IDeepCloneable Clone(Cloner cloner) {
111      return new PathTSPTour(this, cloner);
112    }
113
[3317]114    [StorableHook(HookType.AfterDeserialization)]
[4722]115    private void AfterDeserialization() {
116      Initialize();
117    }
118
[3317]119    private void Initialize() {
120      if (coordinates != null) RegisterCoordinatesEvents();
121      if (permutation != null) RegisterPermutationEvents();
[3616]122      if (quality != null) RegisterQualityEvents();
[3317]123    }
124
[3107]125    #region Events
[2]126    public event EventHandler CoordinatesChanged;
[3097]127    private void OnCoordinatesChanged() {
[3239]128      var changed = CoordinatesChanged;
129      if (changed != null)
130        changed(this, EventArgs.Empty);
[2]131    }
[3097]132    public event EventHandler PermutationChanged;
133    private void OnPermutationChanged() {
[3239]134      var changed = PermutationChanged;
135      if (changed != null)
136        changed(this, EventArgs.Empty);
[3097]137    }
[3616]138    public event EventHandler QualityChanged;
139    private void OnQualityChanged() {
140      var changed = QualityChanged;
141      if (changed != null)
142        changed(this, EventArgs.Empty);
143    }
[3107]144
145    private void RegisterCoordinatesEvents() {
146      Coordinates.ItemChanged += new EventHandler<EventArgs<int, int>>(Coordinates_ItemChanged);
147      Coordinates.Reset += new EventHandler(Coordinates_Reset);
148    }
149    private void DeregisterCoordinatesEvents() {
150      Coordinates.ItemChanged -= new EventHandler<EventArgs<int, int>>(Coordinates_ItemChanged);
151      Coordinates.Reset -= new EventHandler(Coordinates_Reset);
152    }
153    private void RegisterPermutationEvents() {
154      Permutation.ItemChanged += new EventHandler<EventArgs<int>>(Permutation_ItemChanged);
155      Permutation.Reset += new EventHandler(Permutation_Reset);
156    }
157    private void DeregisterPermutationEvents() {
158      Permutation.ItemChanged -= new EventHandler<EventArgs<int>>(Permutation_ItemChanged);
159      Permutation.Reset -= new EventHandler(Permutation_Reset);
160    }
[3616]161    private void RegisterQualityEvents() {
162      Quality.ValueChanged += new EventHandler(Quality_ValueChanged);
163    }
164    private void DeregisterQualityEvents() {
165      Quality.ValueChanged -= new EventHandler(Quality_ValueChanged);
166    }
[3107]167
168    private void Coordinates_ItemChanged(object sender, EventArgs<int, int> e) {
169      OnCoordinatesChanged();
170    }
171    private void Coordinates_Reset(object sender, EventArgs e) {
172      OnCoordinatesChanged();
173    }
174    private void Permutation_ItemChanged(object sender, EventArgs<int> e) {
175      OnPermutationChanged();
176    }
177    private void Permutation_Reset(object sender, EventArgs e) {
178      OnPermutationChanged();
179    }
[3616]180    private void Quality_ValueChanged(object sender, EventArgs e) {
181      OnQualityChanged();
182    }
[3107]183    #endregion
[2]184  }
185}
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