[5580] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[17209] | 3 | * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[5580] | 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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[5618] | 22 | using System.Linq;
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[5580] | 23 | using HeuristicLab.Common;
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| 24 | using HeuristicLab.Core;
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| 25 | using HeuristicLab.Data;
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| 26 | using HeuristicLab.Optimization;
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| 27 | using HeuristicLab.Parameters;
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[16565] | 28 | using HEAL.Attic;
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[5580] | 29 |
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| 30 | namespace HeuristicLab.Problems.DataAnalysis.Symbolic {
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[16565] | 31 | [StorableType("E9876DF8-ACFA-41C8-93B7-FA40C57CE459")]
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[9049] | 32 | public abstract class SymbolicDataAnalysisMultiObjectiveProblem<T, U, V> : SymbolicDataAnalysisProblem<T, U, V>, ISymbolicDataAnalysisMultiObjectiveProblem
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[5580] | 33 | where T : class,IDataAnalysisProblemData
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[5618] | 34 | where U : class, ISymbolicDataAnalysisMultiObjectiveEvaluator<T>
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[5580] | 35 | where V : class, ISymbolicDataAnalysisSolutionCreator {
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| 36 | private const string MaximizationParameterName = "Maximization";
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| 37 | private const string BestKnownQualityParameterName = "BestKnownQuality";
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| 38 |
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| 39 | #region parameter properties
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[5618] | 40 | public IValueParameter<BoolArray> MaximizationParameter {
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| 41 | get { return (IValueParameter<BoolArray>)Parameters[MaximizationParameterName]; }
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[5580] | 42 | }
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| 43 | IParameter IMultiObjectiveHeuristicOptimizationProblem.MaximizationParameter {
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| 44 | get { return MaximizationParameter; }
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| 45 | }
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| 46 | #endregion
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| 47 |
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| 48 | #region properties
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| 49 | public BoolArray Maximization {
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| 50 | get { return MaximizationParameter.Value; }
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[5618] | 51 | set { MaximizationParameter.Value = value; }
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[5580] | 52 | }
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| 53 | IMultiObjectiveEvaluator IMultiObjectiveHeuristicOptimizationProblem.Evaluator {
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| 54 | get { return Evaluator; }
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| 55 | }
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| 56 | #endregion
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| 57 |
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| 58 | [StorableConstructor]
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[16565] | 59 | protected SymbolicDataAnalysisMultiObjectiveProblem(StorableConstructorFlag _) : base(_) { }
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[5685] | 60 | protected SymbolicDataAnalysisMultiObjectiveProblem(SymbolicDataAnalysisMultiObjectiveProblem<T, U, V> original, Cloner cloner)
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| 61 | : base(original, cloner) {
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| 62 | RegisterEventHandler();
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| 63 | }
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[5580] | 64 |
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[5618] | 65 | public SymbolicDataAnalysisMultiObjectiveProblem(T problemData, U evaluator, V solutionCreator)
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| 66 | : base(problemData, evaluator, solutionCreator) {
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[5580] | 67 | Parameters.Add(new ValueParameter<BoolArray>(MaximizationParameterName, "Set to false if the problem should be minimized."));
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[5685] | 68 |
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| 69 | ParameterizeOperators();
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| 70 | RegisterEventHandler();
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[5580] | 71 | }
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[5618] | 72 |
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[5685] | 73 | [StorableHook(HookType.AfterDeserialization)]
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| 74 | private void AfterDeserialization() {
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| 75 | RegisterEventHandler();
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| 76 | }
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| 77 |
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| 78 | private void RegisterEventHandler() {
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| 79 | Evaluator.QualitiesParameter.ActualNameChanged += new System.EventHandler(QualitiesParameter_ActualNameChanged);
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| 80 | }
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| 81 |
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[5618] | 82 | protected override void OnEvaluatorChanged() {
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| 83 | base.OnEvaluatorChanged();
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[5685] | 84 | Evaluator.QualitiesParameter.ActualNameChanged += new System.EventHandler(QualitiesParameter_ActualNameChanged);
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[5618] | 85 | Maximization = new BoolArray(Evaluator.Maximization.ToArray());
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[5685] | 86 | ParameterizeOperators();
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[5618] | 87 | }
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[5685] | 88 |
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| 89 | private void QualitiesParameter_ActualNameChanged(object sender, System.EventArgs e) {
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| 90 | ParameterizeOperators();
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| 91 | }
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| 92 |
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| 93 | protected override void ParameterizeOperators() {
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| 94 | base.ParameterizeOperators();
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| 95 | foreach (var op in Operators.OfType<ISymbolicDataAnalysisMultiObjectiveAnalyzer>()) {
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| 96 | op.QualitiesParameter.ActualName = Evaluator.QualitiesParameter.ActualName;
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| 97 | op.MaximizationParameter.ActualName = MaximizationParameterName;
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| 98 | }
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| 99 | }
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[5580] | 100 | }
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| 101 | }
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