[8924] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[14185] | 3 | * Copyright (C) 2002-2016 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[8924] | 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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[5143] | 23 | using HeuristicLab.Core;
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| 24 | using HeuristicLab.Data;
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| 25 | using HeuristicLab.Operators;
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| 26 | using HeuristicLab.Optimization;
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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.Analysis {
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[5438] | 31 | [Item("ParetoFrontAnalyzer", "Analyzer for multiobjective problems that collects and presents the current Pareto front as double matrix as well as the solution scopes that lie on the current front.")]
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[5143] | 32 | [StorableClass]
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[11970] | 33 | public abstract class ParetoFrontAnalyzer : SingleSuccessorOperator, IAnalyzer, IMultiObjectiveOperator {
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[7172] | 34 | public virtual bool EnabledByDefault {
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| 35 | get { return true; }
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| 36 | }
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| 37 |
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[5143] | 38 | public IScopeTreeLookupParameter<DoubleArray> QualitiesParameter {
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| 39 | get { return (IScopeTreeLookupParameter<DoubleArray>)Parameters["Qualities"]; }
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| 40 | }
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| 41 | public ILookupParameter<ResultCollection> ResultsParameter {
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| 42 | get { return (ILookupParameter<ResultCollection>)Parameters["Results"]; }
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| 43 | }
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| 44 |
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| 45 | [StorableConstructor]
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| 46 | protected ParetoFrontAnalyzer(bool deserializing) : base(deserializing) { }
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| 47 | protected ParetoFrontAnalyzer(ParetoFrontAnalyzer original, Cloner cloner) : base(original, cloner) { }
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| 48 | public ParetoFrontAnalyzer() {
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| 49 | Parameters.Add(new ScopeTreeLookupParameter<DoubleArray>("Qualities", "The vector of qualities of each solution."));
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| 50 | Parameters.Add(new LookupParameter<ResultCollection>("Results", "The result collection to store the front to."));
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| 51 | }
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| 52 |
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| 53 | public override IOperation Apply() {
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| 54 | ItemArray<DoubleArray> qualities = QualitiesParameter.ActualValue;
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| 55 | ResultCollection results = ResultsParameter.ActualValue;
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| 56 | Analyze(qualities, results);
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| 57 | return base.Apply();
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| 58 | }
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| 59 |
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| 60 | protected abstract void Analyze(ItemArray<DoubleArray> qualities, ResultCollection results);
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| 61 | }
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| 62 | }
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