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source: trunk/HeuristicLab.Encodings.PermutationEncoding/3.3/PermutationManipulator.cs @ 17180

Last change on this file since 17180 was 17180, checked in by swagner, 5 years ago

#2875: Removed years in copyrights

File size: 2.6 KB
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1#region License Information
2/* HeuristicLab
3 * Copyright (C) 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 HeuristicLab.Common;
23using HeuristicLab.Core;
24using HeuristicLab.Operators;
25using HeuristicLab.Optimization;
26using HeuristicLab.Parameters;
27using HEAL.Attic;
28
29namespace HeuristicLab.Encodings.PermutationEncoding {
30  /// <summary>
31  /// A base class for permutation manipulation operators.
32  /// </summary>
33  [Item("PermutationManipulator", "A base class for permutation manipulation operators.")]
34  [StorableType("436622C7-1F84-4A07-B77A-019DA2A2DFC9")]
35  public abstract class PermutationManipulator : InstrumentedOperator, IPermutationManipulator, IStochasticOperator {
36    public override bool CanChangeName {
37      get { return false; }
38    }
39
40    public ILookupParameter<IRandom> RandomParameter {
41      get { return (LookupParameter<IRandom>)Parameters["Random"]; }
42    }
43    public ILookupParameter<Permutation> PermutationParameter {
44      get { return (ILookupParameter<Permutation>)Parameters["Permutation"]; }
45    }
46
47    [StorableConstructor]
48    protected PermutationManipulator(StorableConstructorFlag _) : base(_) { }
49    protected PermutationManipulator(PermutationManipulator original, Cloner cloner) : base(original, cloner) { }
50    protected PermutationManipulator()
51      : base() {
52      Parameters.Add(new LookupParameter<IRandom>("Random", "The pseudo random number generator which should be used for stochastic manipulation operators."));
53      Parameters.Add(new LookupParameter<Permutation>("Permutation", "The permutation which should be manipulated."));
54    }
55
56    public sealed override IOperation InstrumentedApply() {
57      Manipulate(RandomParameter.ActualValue, PermutationParameter.ActualValue);
58      return base.InstrumentedApply();
59    }
60
61    protected abstract void Manipulate(IRandom random, Permutation permutation);
62  }
63}
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