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source: trunk/sources/HeuristicLab.Encodings.BinaryVectorEncoding/3.3/Moves/OneBitflipMove/OneBitflipMoveTabuMaker.cs @ 15653

Last change on this file since 15653 was 15583, checked in by swagner, 7 years ago

#2640: Updated year of copyrights in license headers

File size: 2.7 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 HeuristicLab.Common;
23using HeuristicLab.Core;
24using HeuristicLab.Optimization.Operators;
25using HeuristicLab.Parameters;
26using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
27
28namespace HeuristicLab.Encodings.BinaryVectorEncoding {
29  [Item("OneBitflipMoveTabuMaker", "Declares a given one bitflip move as tabu, by adding its attributes to the tabu list. It also removes the oldest entry in the tabu list when its size is greater than tenure.")]
30  [StorableClass]
31  public class OneBitflipMoveTabuMaker : TabuMaker, IOneBitflipMoveOperator {
32    public ILookupParameter<BinaryVector> BinaryVectorParameter {
33      get { return (ILookupParameter<BinaryVector>)Parameters["BinaryVector"]; }
34    }
35    public ILookupParameter<OneBitflipMove> OneBitflipMoveParameter {
36      get { return (LookupParameter<OneBitflipMove>)Parameters["OneBitflipMove"]; }
37    }
38
39    [StorableConstructor]
40    protected OneBitflipMoveTabuMaker(bool deserializing) : base(deserializing) { }
41    protected OneBitflipMoveTabuMaker(OneBitflipMoveTabuMaker original, Cloner cloner) : base(original, cloner) { }
42    public OneBitflipMoveTabuMaker()
43      : base() {
44      Parameters.Add(new LookupParameter<BinaryVector>("BinaryVector", "The solution as BinaryVector."));
45      Parameters.Add(new LookupParameter<OneBitflipMove>("OneBitflipMove", "The move that was made."));
46    }
47
48    public override IDeepCloneable Clone(Cloner cloner) {
49      return new OneBitflipMoveTabuMaker(this, cloner);
50    }
51
52    protected override IItem GetTabuAttribute(bool maximization, double quality, double moveQuality) {
53      double baseQuality = moveQuality;
54      if (maximization && quality > moveQuality || !maximization && quality < moveQuality) baseQuality = quality;
55      return new OneBitflipMoveAttribute(OneBitflipMoveParameter.ActualValue.Index, baseQuality);
56    }
57  }
58}
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