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source: branches/DataPreprocessing/HeuristicLab.DataPreprocessing/3.3/EditableDataset.cs @ 10146

Last change on this file since 10146 was 10146, checked in by pfleck, 10 years ago
  • implemented EditableDataset
  • made some Dataset components protected for EditableDataset
File size: 2.7 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2013 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 System.Collections;
24using System.Collections.Generic;
25using HeuristicLab.Common;
26using HeuristicLab.Core;
27using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
28using HeuristicLab.Problems.DataAnalysis;
29
30namespace HeuristicLab.DataPreprocessing {
31  [Item("EditableDataset", "Represents a editable dataset containing data that should be analyzed.")]
32  [StorableClass]
33  public class EditableDataset : Dataset {
34    [StorableConstructor]
35    private EditableDataset(bool deserializing) : base(deserializing) { }
36    private EditableDataset(Dataset original, Cloner cloner)
37      : base(original, cloner) {
38    }
39    public override IDeepCloneable Clone(Cloner cloner) { return new EditableDataset(this, cloner); }
40
41    public EditableDataset()
42      : base() {
43    }
44
45    public EditableDataset(IEnumerable<string> variableNames, IEnumerable<IList> variableValues)
46      : base(variableNames, variableValues) {
47    }
48
49    public EditableDataset(IEnumerable<string> variableNames, double[,] variableValues)
50      : base(variableNames, variableValues) {
51    }
52
53    #region IStringConvertibleMatrix Members
54
55    public override bool ReadOnly {
56      get { return true; }
57    }
58
59    public override bool SetValue(string value, int rowIndex, int columnIndex) {
60      var values = variableValues[variableNames[columnIndex]];
61      object insertValue = null;
62      if (values is List<double>)
63        insertValue = Double.Parse(value);
64      else if (values is List<string>)
65        insertValue = value;
66      else if (values is List<DateTime>)
67        insertValue = DateTime.Parse(value);
68      else
69        throw new ArgumentException("The variable values must be of type double, string or DateTime");
70
71      variableValues[variableNames[columnIndex]][rowIndex] = insertValue;
72      return true;
73    }
74
75    #endregion
76  }
77}
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