source: branches/2994-AutoDiffForIntervals/HeuristicLab.Encodings.RealVectorEncoding/3.3/Moves/AdditiveMoveTabuMaker.cs @ 17209

Last change on this file since 17209 was 17209, checked in by gkronber, 5 weeks ago

#2994: merged r17132:17198 from trunk to branch

File size: 2.6 KB
Line 
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.Optimization.Operators;
25using HeuristicLab.Parameters;
26using HEAL.Attic;
27
28namespace HeuristicLab.Encodings.RealVectorEncoding {
29  [Item("AdditiveMoveTabuMaker", "Sets the move tabu.")]
30  [StorableType("D495C70E-BE42-4FFB-B0E2-8422B7C8A1E9")]
31  public class AdditiveMoveTabuMaker : TabuMaker, IAdditiveRealVectorMoveOperator {
32    public ILookupParameter<AdditiveMove> AdditiveMoveParameter {
33      get { return (ILookupParameter<AdditiveMove>)Parameters["AdditiveMove"]; }
34    }
35    public ILookupParameter<RealVector> RealVectorParameter {
36      get { return (ILookupParameter<RealVector>)Parameters["RealVector"]; }
37    }
38
39    [StorableConstructor]
40    protected AdditiveMoveTabuMaker(StorableConstructorFlag _) : base(_) { }
41    protected AdditiveMoveTabuMaker(AdditiveMoveTabuMaker original, Cloner cloner) : base(original, cloner) { }
42    public AdditiveMoveTabuMaker()
43      : base() {
44      Parameters.Add(new LookupParameter<AdditiveMove>("AdditiveMove", "The move to evaluate."));
45      Parameters.Add(new LookupParameter<RealVector>("RealVector", "The solution as permutation."));
46    }
47
48    public override IDeepCloneable Clone(Cloner cloner) {
49      return new AdditiveMoveTabuMaker(this, cloner);
50    }
51
52    protected override IItem GetTabuAttribute(bool maximization, double quality, double moveQuality) {
53      AdditiveMove move = AdditiveMoveParameter.ActualValue;
54      RealVector vector = RealVectorParameter.ActualValue;
55      double baseQuality = moveQuality;
56      if (maximization && quality > moveQuality || !maximization && quality < moveQuality) baseQuality = quality;
57      return new AdditiveMoveTabuAttribute(move.Dimension, vector[move.Dimension], vector[move.Dimension] + move.MoveDistance, baseQuality);
58    }
59  }
60}
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