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source: trunk/sources/HeuristicLab.Analysis/3.3/DataTableValuesCollector.cs @ 3479

Last change on this file since 3479 was 3479, checked in by abeham, 14 years ago

added first draft of SASEGASA #839

File size: 3.5 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2010 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.Parameters;
28using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
29
30namespace HeuristicLab.Analysis {
31  /// <summary>
32  /// An operator which collects the actual values of parameters and adds them to a table of data values.
33  /// </summary>
34  [Item("DataTableValuesCollector", "An operator which collects the actual values of parameters and adds them to a table of data values.")]
35  [StorableClass]
36  public class DataTableValuesCollector : ValuesCollector {
37    public ValueLookupParameter<DataTable> DataTableParameter {
38      get { return (ValueLookupParameter<DataTable>)Parameters["DataTable"]; }
39    }
40
41    public DataTableValuesCollector()
42      : base() {
43      Parameters.Add(new ValueLookupParameter<DataTable>("DataTable", "The table of data values where the collected values should be stored."));
44    }
45
46    public override IOperation Apply() {
47      DataTable table = DataTableParameter.ActualValue;
48      if (table == null) {
49        table = new DataTable(DataTableParameter.ActualName);
50        DataTableParameter.ActualValue = table;
51      }
52
53      foreach (IParameter param in CollectedValues) {
54        if (param.ActualValue is DoubleValue) {
55          DoubleValue data = param.ActualValue as DoubleValue;
56          DataRow row;
57          table.Rows.TryGetValue(param.Name, out row);
58          if (row == null) {
59            row = new DataRow(param.Name, param.Description);
60            row.Values.Add(data.Value);
61            table.Rows.Add(row);
62          } else {
63            row.Values.Add(data.Value);
64          }
65        } else if (param.ActualValue is ItemArray<DoubleValue>) {
66          ItemArray<DoubleValue> dataArray = param.ActualValue as ItemArray<DoubleValue>;
67          DataRow row;
68          for (int i = 0; i < dataArray.Length; i++) {
69            table.Rows.TryGetValue(param.Name + i.ToString(), out row);
70            if (row == null) {
71              row = new DataRow(param.Name + i.ToString(), param.Description);
72              row.Values.Add(dataArray[i].Value);
73              table.Rows.Add(row);
74            } else {
75              row.Values.Add(dataArray[i].Value);
76            }
77          }
78        } else {
79          DataRow row;
80          table.Rows.TryGetValue(param.Name, out row);
81          if (row == null) {
82            row = new DataRow(param.Name, param.Description);
83            row.Values.Add(double.NaN);
84            table.Rows.Add(row);
85          } else {
86            row.Values.Add(double.NaN);
87          }
88        }
89      }
90      return base.Apply();
91    }
92  }
93}
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