source: branches/2520_PersistenceReintegration/HeuristicLab.Algorithms.RAPGA/3.3/Analyzers/SelectionPressureAnalyzer.cs @ 16453

Last change on this file since 16453 was 16453, checked in by jkarder, 11 months ago

#2520: updated year of copyrights

File size: 4.2 KB
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1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2019 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
4 *
5 * This file is part of HeuristicLab.
6 *
7 * HeuristicLab is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * HeuristicLab is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
19 */
20#endregion
21
22using HeuristicLab.Analysis;
23using HeuristicLab.Common;
24using HeuristicLab.Core;
25using HeuristicLab.Data;
26using HeuristicLab.Operators;
27using HeuristicLab.Optimization;
28using HeuristicLab.Optimization.Operators;
29using HeuristicLab.Parameters;
30using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
31
32namespace HeuristicLab.Algorithms.RAPGA {
33  /// <summary>
34  /// An operator which analyzes the actual selection pressure.
35  /// </summary>
36  [Item("SelectionPressureAnalyzer", "An operator which analyzes the actual selection pressure.")]
37  [StorableClass]
38  public sealed class SelectionPressureAnalyzer : AlgorithmOperator, IAnalyzer {
39    #region Parameter properties
40    public ILookupParameter<DoubleValue> ActualSelectionPressureParameter {
41      get { return (ILookupParameter<DoubleValue>)Parameters["ActualSelectionPressure"]; }
42    }
43    public IValueLookupParameter<DataTable> SelectionPressureParameter {
44      get { return (IValueLookupParameter<DataTable>)Parameters["SelectionPressure"]; }
45    }
46    public IValueLookupParameter<VariableCollection> ResultsParameter {
47      get { return (IValueLookupParameter<VariableCollection>)Parameters["Results"]; }
48    }
49    #endregion
50
51    #region Properties
52    public bool EnabledByDefault {
53      get { return true; }
54    }
55    private DataTableValuesCollector DataTableValuesCollector {
56      get { return (DataTableValuesCollector)OperatorGraph.InitialOperator; }
57    }
58    private ResultsCollector ResultsCollector {
59      get { return (ResultsCollector)DataTableValuesCollector.Successor; }
60    }
61    #endregion
62
63    #region Storing & Cloning
64    [StorableConstructor]
65    private SelectionPressureAnalyzer(bool deserializing) : base(deserializing) { }
66    private SelectionPressureAnalyzer(SelectionPressureAnalyzer original, Cloner cloner) : base(original, cloner) { }
67    public override IDeepCloneable Clone(Cloner cloner) {
68      return new SelectionPressureAnalyzer(this, cloner);
69    }
70    #endregion
71    public SelectionPressureAnalyzer()
72      : base() {
73      #region Create parameters
74      Parameters.Add(new LookupParameter<DoubleValue>("ActualSelectionPressure", "The actual selection pressure."));
75      Parameters.Add(new ValueLookupParameter<DataTable>("SelectionPressure", "The data table to store the values."));
76      Parameters.Add(new ValueLookupParameter<VariableCollection>("Results", "The results collection where the analysis values should be stored."));
77      #endregion
78
79      #region Create operators
80      DataTableValuesCollector dataTableValuesCollector = new DataTableValuesCollector();
81      ResultsCollector resultsCollector = new ResultsCollector();
82
83      dataTableValuesCollector.CollectedValues.Add(new LookupParameter<DoubleValue>("ActualSelectionPressure", null, ActualSelectionPressureParameter.Name));
84      dataTableValuesCollector.DataTableParameter.ActualName = SelectionPressureParameter.Name;
85
86      resultsCollector.CollectedValues.Add(new LookupParameter<DataTable>(SelectionPressureParameter.Name));
87      resultsCollector.ResultsParameter.ActualName = ResultsParameter.Name;
88      #endregion
89
90      #region Create operator graph
91      OperatorGraph.InitialOperator = dataTableValuesCollector;
92      dataTableValuesCollector.Successor = resultsCollector;
93      resultsCollector.Successor = null;
94      #endregion
95    }
96  }
97}
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