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source: branches/OaaS/HeuristicLab.Analysis/3.3/ValueAnalysis/ValueAnalyzer.cs @ 10513

Last change on this file since 10513 was 8016, checked in by abeham, 12 years ago

#1828:

  • Added a SingleValueAnalyzer to HeuristicLab.Analysis
    • The ValueAnalyzer was not usable without changing the operator graph, it has a ScopeTreeLookupParameter and is only suitable to analyze values of children
    • I think we need an analyzer like this anyway so I implemented it and named it SingleValueAnalyzer
  • Added that to SA and parameterized accordingly
File size: 5.0 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2012 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 System;
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.Analysis {
33  /// <summary>
34  /// An operator which analyzes a value in the scope tree.
35  /// </summary>
36  [Item("ValueAnalyzer", "An operator which analyzes a value in the scope tree (current scope and children).")]
37  [StorableClass]
38  public sealed class ValueAnalyzer : AlgorithmOperator, IAnalyzer {
39    #region Parameter properties
40    public ScopeTreeLookupParameter<DoubleValue> ValueParameter {
41      get { return (ScopeTreeLookupParameter<DoubleValue>)Parameters["Value"]; }
42    }
43    public ValueLookupParameter<DataTable> ValuesParameter {
44      get { return (ValueLookupParameter<DataTable>)Parameters["Values"]; }
45    }
46    public ValueLookupParameter<VariableCollection> ResultsParameter {
47      get { return (ValueLookupParameter<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 ValueAnalyzer(bool deserializing) : base(deserializing) { }
66    private ValueAnalyzer(ValueAnalyzer original, Cloner cloner)
67      : base(original, cloner) {
68      Initialize();
69    }
70    public override IDeepCloneable Clone(Cloner cloner) {
71      return new ValueAnalyzer(this, cloner);
72    }
73    #endregion
74    public ValueAnalyzer()
75      : base() {
76      #region Create parameters
77      Parameters.Add(new ScopeTreeLookupParameter<DoubleValue>("Value", "The value contained in the scope tree which should be analyzed."));
78      Parameters.Add(new ValueLookupParameter<DataTable>("Values", "The data table to store the values."));
79      Parameters.Add(new ValueLookupParameter<VariableCollection>("Results", "The results collection where the analysis values should be stored."));
80      #endregion
81
82      #region Create operators
83      DataTableValuesCollector dataTableValuesCollector = new DataTableValuesCollector();
84      ResultsCollector resultsCollector = new ResultsCollector();
85
86      dataTableValuesCollector.CollectedValues.Add(new ScopeTreeLookupParameter<DoubleValue>("Value", null, ValueParameter.Name));
87      ((ScopeTreeLookupParameter<DoubleValue>)dataTableValuesCollector.CollectedValues["Value"]).Depth = ValueParameter.Depth;
88      dataTableValuesCollector.DataTableParameter.ActualName = ValuesParameter.Name;
89
90      resultsCollector.CollectedValues.Add(new ScopeTreeLookupParameter<DoubleValue>("Value", null, ValueParameter.Name));
91      ((ScopeTreeLookupParameter<DoubleValue>)resultsCollector.CollectedValues["Value"]).Depth = ValueParameter.Depth;
92      resultsCollector.CollectedValues.Add(new LookupParameter<DataTable>(ValuesParameter.Name));
93      resultsCollector.ResultsParameter.ActualName = ResultsParameter.Name;
94      #endregion
95
96      #region Create operator graph
97      OperatorGraph.InitialOperator = dataTableValuesCollector;
98      dataTableValuesCollector.Successor = resultsCollector;
99      resultsCollector.Successor = null;
100      #endregion
101
102      Initialize();
103    }
104
105    [StorableHook(HookType.AfterDeserialization)]
106    private void AfterDeserialization() {
107      Initialize();
108    }
109
110    private void Initialize() {
111      ValueParameter.DepthChanged += new EventHandler(ValueParameter_DepthChanged);
112    }
113
114    private void ValueParameter_DepthChanged(object sender, System.EventArgs e) {
115      ((ScopeTreeLookupParameter<DoubleValue>)DataTableValuesCollector.CollectedValues["Value"]).Depth = ValueParameter.Depth;
116      ((ScopeTreeLookupParameter<DoubleValue>)ResultsCollector.CollectedValues["Value"]).Depth = ValueParameter.Depth;
117    }
118  }
119}
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