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source: branches/ProgrammableProblem/HeuristicLab.Problems.Programmable/3.3/Operators/MultiEncodingCreator.cs @ 11598

Last change on this file since 11598 was 11587, checked in by mkommend, 8 years ago

#2174: Implemented multi-encoding operators and adapated wiring of operators in the programmable problems.

File size: 2.7 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2014 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.Optimization;
27using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
28using HeuristicLab.Problems.Programmable.Operators;
29
30namespace HeuristicLab.Problems.Programmable {
31  [Item("MultiEncodingCreator", "Contains solution creators that together create a multi-encoding.")]
32  [StorableClass]
33  public sealed class MultiEncodingCreator : MultiEncodingOperator<ISolutionCreator>, ISolutionCreator {
34    [StorableConstructor]
35    private MultiEncodingCreator(bool deserializing) : base(deserializing) { }
36
37    private MultiEncodingCreator(MultiEncodingCreator original, Cloner cloner) : base(original, cloner) { }
38    public MultiEncodingCreator() { }
39
40    public override IDeepCloneable Clone(Cloner cloner) {
41      return new MultiEncodingCreator(this, cloner);
42    }
43
44    public override void AddEncoding(IEncoding encoding) {
45      base.AddEncoding(encoding);
46      var parameter = GetParameter(encoding);
47      parameter.Value = encoding.SolutionCreator;
48      encoding.SolutionCreatorChanged += Encoding_SolutionCreatorChanged;
49    }
50
51    public override bool RemoveEncoding(IEncoding encoding) {
52      var success = base.RemoveEncoding(encoding);
53      encoding.SolutionCreatorChanged -= Encoding_SolutionCreatorChanged;
54      return success;
55    }
56
57    private void Encoding_SolutionCreatorChanged(object sender, EventArgs e) {
58      var encoding = (IEncoding)sender;
59      var parameter = GetParameter(encoding);
60
61      var oldCreator = parameter.ValidValues.Single(creator => creator.GetType() == encoding.SolutionCreator.GetType());
62      parameter.ValidValues.Remove(oldCreator);
63      parameter.ValidValues.Add(encoding.SolutionCreator);
64      parameter.Value = encoding.SolutionCreator;
65    }
66  }
67}
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