[3187] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[12012] | 3 | * Copyright (C) 2002-2015 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[3187] | 4 | *
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| 5 | * This file is part of HeuristicLab.
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| 6 | *
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| 7 | * HeuristicLab is free software: you can redistribute it and/or modify
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| 8 | * it under the terms of the GNU General Public License as published by
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| 9 | * the Free Software Foundation, either version 3 of the License, or
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| 10 | * (at your option) any later version.
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| 11 | *
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| 12 | * HeuristicLab is distributed in the hope that it will be useful,
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | * GNU General Public License for more details.
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| 16 | *
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| 17 | * You should have received a copy of the GNU General Public License
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| 18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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| 19 | */
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| 20 | #endregion
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| 21 |
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[4722] | 22 | using HeuristicLab.Common;
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[3187] | 23 | using HeuristicLab.Core;
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| 24 | using HeuristicLab.Data;
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[4068] | 25 | using HeuristicLab.Encodings.RealVectorEncoding;
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[3187] | 26 | using HeuristicLab.Operators;
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| 27 | using HeuristicLab.Parameters;
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| 28 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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| 29 |
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| 30 | namespace HeuristicLab.Problems.TestFunctions {
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| 31 | [Item("AdditiveMoveEvaluator", "Base class for evaluating an additive move.")]
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| 32 | [StorableClass]
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[13403] | 33 | public class AdditiveMoveEvaluator : SingleSuccessorOperator, ISingleObjectiveTestFunctionAdditiveMoveEvaluator {
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[3520] | 34 |
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| 35 | public override bool CanChangeName {
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| 36 | get { return false; }
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| 37 | }
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| 38 |
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[3187] | 39 | public ILookupParameter<DoubleValue> QualityParameter {
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| 40 | get { return (ILookupParameter<DoubleValue>)Parameters["Quality"]; }
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| 41 | }
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| 42 | public ILookupParameter<DoubleValue> MoveQualityParameter {
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| 43 | get { return (ILookupParameter<DoubleValue>)Parameters["MoveQuality"]; }
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| 44 | }
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| 45 | public ILookupParameter<RealVector> RealVectorParameter {
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| 46 | get { return (ILookupParameter<RealVector>)Parameters["Point"]; }
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| 47 | }
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| 48 | public ILookupParameter<AdditiveMove> AdditiveMoveParameter {
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| 49 | get { return (ILookupParameter<AdditiveMove>)Parameters["AdditiveMove"]; }
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| 50 | }
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[13403] | 51 | public ILookupParameter<ISingleObjectiveTestFunction> TestFunctionParameter {
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| 52 | get { return (ILookupParameter<ISingleObjectiveTestFunction>)Parameters["TestFunction"]; }
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| 53 | }
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[3187] | 54 |
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[4722] | 55 | [StorableConstructor]
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| 56 | protected AdditiveMoveEvaluator(bool deserializing) : base(deserializing) { }
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| 57 | protected AdditiveMoveEvaluator(AdditiveMoveEvaluator original, Cloner cloner) : base(original, cloner) { }
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[13403] | 58 | public AdditiveMoveEvaluator()
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[3187] | 59 | : base() {
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[3685] | 60 | Parameters.Add(new LookupParameter<DoubleValue>("Quality", "The quality of a test function solution."));
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| 61 | Parameters.Add(new LookupParameter<DoubleValue>("MoveQuality", "The evaluated quality of a move on a test function solution."));
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[3187] | 62 | Parameters.Add(new LookupParameter<RealVector>("Point", "The point to evaluate the move on."));
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| 63 | Parameters.Add(new LookupParameter<AdditiveMove>("AdditiveMove", "The move to evaluate."));
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[13403] | 64 | Parameters.Add(new LookupParameter<ISingleObjectiveTestFunction>("TestFunction", "The test function that is used."));
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[3187] | 65 | }
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| 66 |
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[13403] | 67 | public override IDeepCloneable Clone(Cloner cloner) {
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| 68 | return new AdditiveMoveEvaluator(this, cloner);
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| 69 | }
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| 70 |
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[3187] | 71 | public override IOperation Apply() {
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[13403] | 72 | var function = TestFunctionParameter.ActualValue;
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| 73 | var move = AdditiveMoveParameter.ActualValue;
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| 74 | var vector = RealVectorParameter.ActualValue;
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| 75 | var clone = (RealVector)vector.Clone();
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| 76 |
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| 77 | AdditiveMoveMaker.Apply(clone, move);
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| 78 | var mq = function.Evaluate(clone);
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| 79 |
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| 80 | var moveQuality = MoveQualityParameter.ActualValue;
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[3187] | 81 | if (moveQuality == null) {
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| 82 | MoveQualityParameter.ActualValue = new DoubleValue(mq);
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| 83 | } else moveQuality.Value = mq;
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| 84 | return base.Apply();
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| 85 | }
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| 86 | }
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| 87 | }
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