source: branches/ProblemRefactoring/HeuristicLab.Encodings.RealVectorEncoding/3.3/Moves/AdditiveMoveMaker.cs @ 13403

Last change on this file since 13403 was 13403, checked in by abeham, 4 years ago

#2521:

  • Adapted single-objective test function problem to new problem infrastructure
  • Added additional interfaces to RealVectorEncoding
  • Fixed IParticleUpdater interface (must implement IStochasticOperator if it contains a Random parameter)
File size: 3.3 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2015 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.Data;
25using HeuristicLab.Operators;
26using HeuristicLab.Optimization;
27using HeuristicLab.Parameters;
28using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
29
30namespace HeuristicLab.Encodings.RealVectorEncoding {
31  [Item("AdditiveMoveMaker", "Peforms an additive move on a given real vector and updates the quality.")]
32  [StorableClass]
33  public class AdditiveMoveMaker : SingleSuccessorOperator, IRealVectorAdditiveMoveQualityOperator, IMoveMaker, ISingleObjectiveOperator {
34    public override bool CanChangeName {
35      get { return false; }
36    }
37    public ILookupParameter<DoubleValue> QualityParameter {
38      get { return (ILookupParameter<DoubleValue>)Parameters["Quality"]; }
39    }
40    public ILookupParameter<DoubleValue> MoveQualityParameter {
41      get { return (ILookupParameter<DoubleValue>)Parameters["MoveQuality"]; }
42    }
43    public ILookupParameter<AdditiveMove> AdditiveMoveParameter {
44      get { return (ILookupParameter<AdditiveMove>)Parameters["AdditiveMove"]; }
45    }
46    public ILookupParameter<RealVector> RealVectorParameter {
47      get { return (ILookupParameter<RealVector>)Parameters["RealVector"]; }
48    }
49
50    [StorableConstructor]
51    protected AdditiveMoveMaker(bool deserializing) : base(deserializing) { }
52    protected AdditiveMoveMaker(AdditiveMoveMaker original, Cloner cloner) : base(original, cloner) { }
53    public AdditiveMoveMaker()
54      : base() {
55      Parameters.Add(new LookupParameter<DoubleValue>("Quality", "The quality of the solution."));
56      Parameters.Add(new LookupParameter<AdditiveMove>("AdditiveMove", "The move to evaluate."));
57      Parameters.Add(new LookupParameter<DoubleValue>("MoveQuality", "The relative quality of the move."));
58      Parameters.Add(new LookupParameter<RealVector>("RealVector", "The solution as permutation."));
59    }
60
61    public override IDeepCloneable Clone(Cloner cloner) {
62      return new AdditiveMoveMaker(this, cloner);
63    }
64
65    public static void Apply(RealVector realVector, AdditiveMove move) {
66      realVector[move.Dimension] += move.MoveDistance;
67    }
68
69    public override IOperation Apply() {
70      Apply(RealVectorParameter.ActualValue, AdditiveMoveParameter.ActualValue);
71      var moveQuality = MoveQualityParameter.ActualValue;
72      var quality = QualityParameter.ActualValue;
73
74      quality.Value = moveQuality.Value;
75
76      return base.Apply();
77    }
78  }
79}
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