source: branches/2936_GQAPIntegration/HeuristicLab.Problems.GeneralizedQuadraticAssignment/3.3/GQAPAssignment.cs @ 16077

Last change on this file since 16077 was 16077, checked in by abeham, 12 months ago

#2936: Added integration branch

File size: 3.1 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2018 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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.ComponentModel;
23using HeuristicLab.Common;
24using HeuristicLab.Core;
25using HeuristicLab.Encodings.IntegerVectorEncoding;
26using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
27
28namespace HeuristicLab.Problems.GeneralizedQuadraticAssignment {
29  [Item("Generalized QAP Assignment", "Represents the solution as well as the problem parameters of a GQAP instance.")]
30  [StorableClass]
31  public sealed class GQAPAssignment : Item, INotifyPropertyChanged {
32
33    [Storable]
34    private GQAPSolution solution;
35    public GQAPSolution Solution {
36      get { return solution; }
37      set {
38        if (solution == value) return;
39        solution = value;
40        OnPropertyChanged(nameof(Solution));
41      }
42    }
43
44    [Storable]
45    private GQAPInstance problemInstance;
46    public GQAPInstance ProblemInstance {
47      get { return problemInstance; }
48      set {
49        if (problemInstance == value) return;
50        problemInstance = value;
51        OnPropertyChanged(nameof(ProblemInstance));
52      }
53    }
54
55    [StorableConstructor]
56    private GQAPAssignment(bool deserializing) : base(deserializing) { }
57    private GQAPAssignment(GQAPAssignment original, Cloner cloner)
58      : base(original, cloner) {
59      solution = cloner.Clone(original.solution);
60      problemInstance = cloner.Clone(original.problemInstance);
61    }
62    public GQAPAssignment(IntegerVector assignment, GQAPInstance problemInstance)
63      : this(assignment, problemInstance, problemInstance.Evaluate(assignment)) { }
64    public GQAPAssignment(IntegerVector assignment, GQAPInstance problemInstance, Evaluation evaluation)
65      : base() {
66      this.solution = new GQAPSolution(assignment, evaluation);
67      this.problemInstance = problemInstance;
68    }
69    public GQAPAssignment(GQAPSolution solution, GQAPInstance problemInstance)
70      : base() {
71      this.solution = solution;
72      this.problemInstance = problemInstance;
73    }
74
75    public override IDeepCloneable Clone(Cloner cloner) {
76      return new GQAPAssignment(this, cloner);
77    }
78
79    public event PropertyChangedEventHandler PropertyChanged;
80    private void OnPropertyChanged(string propertyName) {
81      var handler = PropertyChanged;
82      if (handler != null) handler(this, new PropertyChangedEventArgs(propertyName));
83    }
84  }
85}
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