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source: branches/2213_irace/HeuristicLab.Optimization/3.3/BasicProblems/Operators/MultiEncodingCreator.cs @ 15923

Last change on this file since 15923 was 15583, checked in by swagner, 7 years ago

#2640: Updated year of copyrights in license headers

File size: 2.6 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;
23using System.Linq;
24using HeuristicLab.Common;
25using HeuristicLab.Core;
26using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
27
28namespace HeuristicLab.Optimization {
29  [Item("MultiEncodingCreator", "Contains solution creators that together create a multi-encoding.")]
30  [StorableClass]
31  public sealed class MultiEncodingCreator : MultiEncodingOperator<ISolutionCreator>, ISolutionCreator {
32    [StorableConstructor]
33    private MultiEncodingCreator(bool deserializing) : base(deserializing) { }
34
35    private MultiEncodingCreator(MultiEncodingCreator original, Cloner cloner) : base(original, cloner) { }
36    public MultiEncodingCreator() { }
37
38    public override IDeepCloneable Clone(Cloner cloner) {
39      return new MultiEncodingCreator(this, cloner);
40    }
41
42    public override void AddEncoding(IEncoding encoding) {
43      base.AddEncoding(encoding);
44      var parameter = GetParameter(encoding);
45      parameter.Value = encoding.SolutionCreator;
46      encoding.SolutionCreatorChanged += Encoding_SolutionCreatorChanged;
47    }
48
49    public override bool RemoveEncoding(IEncoding encoding) {
50      var success = base.RemoveEncoding(encoding);
51      encoding.SolutionCreatorChanged -= Encoding_SolutionCreatorChanged;
52      return success;
53    }
54
55    private void Encoding_SolutionCreatorChanged(object sender, EventArgs e) {
56      var encoding = (IEncoding)sender;
57      var parameter = GetParameter(encoding);
58
59      var oldCreator = parameter.ValidValues.Single(creator => creator.GetType() == encoding.SolutionCreator.GetType());
60      parameter.ValidValues.Remove(oldCreator);
61      parameter.ValidValues.Add(encoding.SolutionCreator);
62      parameter.Value = encoding.SolutionCreator;
63    }
64  }
65}
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