[11186] | 1 | #region License Information
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| 2 | /* HeuristicLab
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| 3 | * Copyright (C) 2002-2014 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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| 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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| 22 | using HeuristicLab.Common;
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| 23 | using HeuristicLab.Core;
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| 24 | using HeuristicLab.Data;
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[11187] | 25 | using HeuristicLab.Encodings.IntegerVectorEncoding;
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[11186] | 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.Orienteering {
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| 31 | public class OrienteeringEvaluator : InstrumentedOperator, IOrienteeringEvaluator {
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| 32 | public ILookupParameter<DoubleValue> QualityParameter {
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| 33 | get { return (ILookupParameter<DoubleValue>)Parameters["Quality"]; }
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| 34 | }
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[11194] | 35 | public ILookupParameter<IntegerVector> IntegerVectorParameter {
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[11191] | 36 | get { return (ILookupParameter<IntegerVector>)Parameters["IntegerVector"]; }
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[11187] | 37 | }
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| 38 | public ILookupParameter<DoubleArray> ScoresParameter {
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| 39 | get { return (ILookupParameter<DoubleArray>)Parameters["Scores"]; }
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| 40 | }
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[11186] | 41 |
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| 42 | [StorableConstructor]
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| 43 | protected OrienteeringEvaluator(bool deserializing)
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| 44 | : base(deserializing) {
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| 45 | }
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| 46 | protected OrienteeringEvaluator(OrienteeringEvaluator original, Cloner cloner)
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| 47 | : base(original, cloner) {
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| 48 | }
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| 49 | public override IDeepCloneable Clone(Cloner cloner) {
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| 50 | return new OrienteeringEvaluator(this, cloner);
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| 51 | }
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| 52 | public OrienteeringEvaluator()
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| 53 | : base() {
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| 54 | Parameters.Add(new LookupParameter<DoubleValue>("Quality", "The evaluated quality of the Orienteering solution."));
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[11191] | 55 | Parameters.Add(new LookupParameter<IntegerVector>("IntegerVector", "The Orienteering Solution given in path representation."));
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[11187] | 56 | Parameters.Add(new LookupParameter<DoubleArray>("Scores", "The scores of the points."));
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[11186] | 57 | }
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| 58 |
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[11187] | 59 | public class OrienteeringEvaluation {
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[11186] | 60 | public DoubleValue Quality;
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| 61 | }
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| 62 |
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[11187] | 63 | public static OrienteeringEvaluation Apply(IntegerVector solution, DoubleArray scores) {
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| 64 | // TODO distance penalty
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| 65 | double score = 0.0;
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| 66 |
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| 67 | for (int i = 0; i < solution.Length; i++) {
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| 68 | score += scores[i];
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| 69 | }
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| 70 |
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| 71 | return new OrienteeringEvaluation {
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| 72 | Quality = new DoubleValue(score)
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| 73 | };
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[11186] | 74 | }
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| 75 |
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| 76 | public override IOperation InstrumentedApply() {
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[11194] | 77 | var evaluation = Apply(IntegerVectorParameter.ActualValue, ScoresParameter.ActualValue);
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[11186] | 78 |
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[11187] | 79 | QualityParameter.ActualValue = evaluation.Quality;
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| 80 |
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[11186] | 81 | return base.InstrumentedApply();
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| 82 | }
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| 83 | }
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| 84 | } |
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