[2851] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[15583] | 3 | * Copyright (C) 2002-2018 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[2851] | 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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[5080] | 22 | using System.Linq;
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[4437] | 23 | using HeuristicLab.Common;
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[2851] | 24 | using HeuristicLab.Core;
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| 25 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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| 26 |
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| 27 | namespace HeuristicLab.Optimization {
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| 28 | /// <summary>
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| 29 | /// An algorithm which can be defined by the user.
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| 30 | /// </summary>
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[3528] | 31 | [Item("User-Defined Algorithm", "An algorithm which can be defined by the user.")]
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[12504] | 32 | [Creatable(CreatableAttribute.Categories.Algorithms, Priority = 100)]
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[3017] | 33 | [StorableClass]
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[4437] | 34 | public sealed class UserDefinedAlgorithm : EngineAlgorithm, IParameterizedItem, IStorableContent {
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| 35 | public string Filename { get; set; }
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| 36 |
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[2851] | 37 | public new ParameterCollection Parameters {
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| 38 | get { return base.Parameters; }
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| 39 | }
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[3393] | 40 | IKeyedItemCollection<string, IParameter> IParameterizedItem.Parameters {
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[2851] | 41 | get { return Parameters; }
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| 42 | }
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| 43 |
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| 44 | public new OperatorGraph OperatorGraph {
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| 45 | get { return base.OperatorGraph; }
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| 46 | set { base.OperatorGraph = value; }
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| 47 | }
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| 48 |
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| 49 | public new IScope GlobalScope {
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| 50 | get { return base.GlobalScope; }
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| 51 | }
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| 52 |
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[5080] | 53 | private IValueParameter AnalyzerParameter {
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[5362] | 54 | get {
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| 55 | IParameter param;
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| 56 | if (Parameters.TryGetValue("Analyzer", out param))
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| 57 | return param as IValueParameter;
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| 58 | return null;
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| 59 | }
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[5080] | 60 | }
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| 61 | private IMultiAnalyzer Analyzer {
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| 62 | get {
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| 63 | if (AnalyzerParameter != null)
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| 64 | return AnalyzerParameter.Value as IMultiAnalyzer;
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| 65 | return null;
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| 66 | }
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| 67 | }
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| 68 |
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[2851] | 69 | public UserDefinedAlgorithm() : base() { }
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[2864] | 70 | public UserDefinedAlgorithm(string name) : base(name) { }
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| 71 | public UserDefinedAlgorithm(string name, string description) : base(name, description) { }
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[3280] | 72 | [StorableConstructor]
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| 73 | private UserDefinedAlgorithm(bool deserializing) : base(deserializing) { }
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[4722] | 74 | private UserDefinedAlgorithm(UserDefinedAlgorithm original, Cloner cloner)
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| 75 | : base(original, cloner) {
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| 76 | }
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| 77 | internal UserDefinedAlgorithm(EngineAlgorithm original, Cloner cloner)
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| 78 | : base(original, cloner) {
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| 79 | }
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| 80 | public override IDeepCloneable Clone(Cloner cloner) {
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| 81 | return new UserDefinedAlgorithm(this, cloner);
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| 82 | }
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[5080] | 83 |
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| 84 | #region update of problem specific analyzers
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| 85 | protected override void OnProblemChanged() {
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| 86 | AddProblemAnalyzer();
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| 87 | base.OnProblemChanged();
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| 88 | }
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| 89 | protected override void Problem_OperatorsChanged(object sender, System.EventArgs e) {
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| 90 | RemoveProblemAnalyzers();
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| 91 | AddProblemAnalyzer();
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| 92 | base.Problem_OperatorsChanged(sender, e);
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| 93 | }
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| 94 |
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| 95 | protected override void DeregisterProblemEvents() {
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| 96 | RemoveProblemAnalyzers();
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| 97 | base.DeregisterProblemEvents();
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| 98 | }
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| 99 |
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| 100 | private void RemoveProblemAnalyzers() {
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| 101 | if (Analyzer != null) {
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| 102 | foreach (var analyzer in Problem.Operators.OfType<IAnalyzer>())
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| 103 | Analyzer.Operators.Remove(analyzer);
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| 104 | }
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| 105 | }
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| 106 | private void AddProblemAnalyzer() {
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| 107 | if (Analyzer != null && Problem != null) {
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| 108 | foreach (IAnalyzer analyzer in Problem.Operators.OfType<IAnalyzer>()) {
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[9151] | 109 | Analyzer.Operators.Add(analyzer, analyzer.EnabledByDefault);
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[5080] | 110 | }
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| 111 | }
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| 112 | }
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| 113 | #endregion
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[2851] | 114 | }
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| 115 | }
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