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source: branches/2839_HiveProjectManagement/HeuristicLab.Encodings.LinearLinkageEncoding/3.4/Moves/EMSS/EMSSMoveMaker.cs @ 16057

Last change on this file since 16057 was 16057, checked in by jkarder, 6 years ago

#2839:

File size: 3.2 KB
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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.Data;
25using HeuristicLab.Operators;
26using HeuristicLab.Optimization;
27using HeuristicLab.Parameters;
28using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
29
30namespace HeuristicLab.Encodings.LinearLinkageEncoding {
31  [Item("EMSSMoveMaker", "Applies an EMSS move to the lle grouping (extract, merge, shift, and split.")]
32  [StorableClass]
33  public class EMSSMoveMaker : SingleSuccessorOperator, ILinearLinkageEMSSMoveOperator, 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<EMSSMove> EMSSMoveParameter {
44      get { return (ILookupParameter<EMSSMove>)Parameters["EMSSMove"]; }
45    }
46    public ILookupParameter<LinearLinkage> LLEParameter {
47      get { return (ILookupParameter<LinearLinkage>)Parameters["LLE"]; }
48    }
49
50    [StorableConstructor]
51    protected EMSSMoveMaker(bool deserializing) : base(deserializing) { }
52    protected EMSSMoveMaker(EMSSMoveMaker original, Cloner cloner) : base(original, cloner) { }
53    public EMSSMoveMaker()
54      : base() {
55      Parameters.Add(new LookupParameter<DoubleValue>("Quality", "The quality of the solution."));
56      Parameters.Add(new LookupParameter<EMSSMove>("EMSSMove", "The move to apply."));
57      Parameters.Add(new LookupParameter<DoubleValue>("MoveQuality", "The relative quality of the move."));
58      Parameters.Add(new LookupParameter<LinearLinkage>("LLE", "The linear linkage encoded solution to which the move should be applied."));
59    }
60
61    public override IDeepCloneable Clone(Cloner cloner) {
62      return new EMSSMoveMaker(this, cloner);
63    }
64
65    public override IOperation Apply() {
66      var move = EMSSMoveParameter.ActualValue;
67      var lle = LLEParameter.ActualValue;
68      var moveQuality = MoveQualityParameter.ActualValue;
69      var quality = QualityParameter.ActualValue;
70
71      move.Apply(lle);
72
73      quality.Value = moveQuality.Value;
74
75      return base.Apply();
76    }
77  }
78}
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