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source: trunk/sources/HeuristicLab.Optimization/3.3/BasicProblems/Individuals/MultiEncodingIndividual.cs @ 14877

Last change on this file since 14877 was 14877, checked in by mkommend, 7 years ago

#2774: Allowed storing additional data in the scope of an individual.

File size: 2.1 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2016 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.Collections.Generic;
24using System.Linq;
25using HeuristicLab.Common;
26using HeuristicLab.Core;
27
28namespace HeuristicLab.Optimization {
29  public sealed class MultiEncodingIndividual : Individual {
30    private new MultiEncoding Encoding {
31      get { return (MultiEncoding)base.Encoding; }
32    }
33
34    public MultiEncodingIndividual(MultiEncoding encoding, IScope scope)
35      : base(encoding, scope) { }
36
37    private MultiEncodingIndividual(MultiEncodingIndividual copy) : base(copy.Encoding, new Scope()) {
38      copy.CopyToScope(Scope);
39    }
40    public override Individual Copy() {
41      return new MultiEncodingIndividual(this);
42    }
43
44    public override TEncoding GetEncoding<TEncoding>() {
45      TEncoding encoding;
46      try {
47        encoding = (TEncoding)Encoding.Encodings.SingleOrDefault(e => e is TEncoding);
48      }
49      catch (InvalidOperationException) {
50        throw new InvalidOperationException(string.Format("The individual uses multiple {0} .", typeof(TEncoding).GetPrettyName()));
51      }
52      if (encoding == null) throw new InvalidOperationException(string.Format("The individual does not use a {0}.", typeof(TEncoding).GetPrettyName()));
53      return encoding;
54    }
55  }
56}
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