source: trunk/sources/HeuristicLab.DataPreprocessing/3.4/Content/CorrelationMatrixContent.cs @ 15518

Last change on this file since 15518 was 15518, checked in by pfleck, 22 months ago

#2809: merged branch to trunk

File size: 2.6 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2016 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.Drawing;
23using HeuristicLab.Common;
24using HeuristicLab.Core;
25using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
26using HeuristicLab.Problems.DataAnalysis;
27
28namespace HeuristicLab.DataPreprocessing {
29  [Item("Feature Correlation Matrix", "Represents the feature correlation matrix.")]
30  [StorableClass]
31  public class CorrelationMatrixContent : PreprocessingContent, IViewShortcut {
32    public static new Image StaticItemImage {
33      get { return HeuristicLab.Common.Resources.VSImageLibrary.Gradient; }
34    }
35
36    [Storable]
37    public PreprocessingContext Context { get; private set; }
38
39
40    public DataAnalysisProblemData ProblemData {
41      get {
42        var problemData = (DataAnalysisProblemData)Context.CreateNewProblemData();
43        foreach (var input in problemData.InputVariables)
44          problemData.InputVariables.SetItemCheckedState(input, true);
45        // CorrelationView hides non-input columns per default
46        return problemData;
47      }
48    }
49
50    #region Constructor, Cloning & Persistence
51    public CorrelationMatrixContent(PreprocessingContext context)
52      : base(context.Data) {
53      Context = context;
54    }
55
56    public CorrelationMatrixContent(CorrelationMatrixContent original, Cloner cloner)
57      : base(original, cloner) {
58      Context = original.Context;
59    }
60    public override IDeepCloneable Clone(Cloner cloner) {
61      return new CorrelationMatrixContent(this, cloner);
62    }
63
64    [StorableConstructor]
65    protected CorrelationMatrixContent(bool deserializing)
66      : base(deserializing) { }
67    #endregion
68
69    public event DataPreprocessingChangedEventHandler Changed {
70      add { PreprocessingData.Changed += value; }
71      remove { PreprocessingData.Changed -= value; }
72    }
73  }
74}
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