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source: trunk/sources/HeuristicLab.Problems.DataAnalysis.Views/3.3/EstimatedValuesView.cs @ 4889

Last change on this file since 4889 was 4068, checked in by swagner, 14 years ago

Sorted usings and removed unused usings in entire solution (#1094)

File size: 3.3 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
21using System;
22using System.Linq;
23using System.Windows.Forms;
24using HeuristicLab.Data;
25using HeuristicLab.Data.Views;
26using HeuristicLab.MainForm;
27using HeuristicLab.MainForm.WindowsForms;
28
29namespace HeuristicLab.Problems.DataAnalysis.Views {
30  [View("Estimated Values View")]
31  [Content(typeof(DataAnalysisSolution))]
32  public partial class EstimatedValuesView : AsynchronousContentView {
33    private const string TARGETVARIABLE_SERIES_NAME = "TargetVariable";
34    private const string ESTIMATEDVALUES_SERIES_NAME = "EstimatedValues";
35
36    public new DataAnalysisSolution Content {
37      get { return (DataAnalysisSolution)base.Content; }
38      set {
39        base.Content = value;
40      }
41    }
42
43    private StringConvertibleMatrixView matrixView;
44
45    public EstimatedValuesView()
46      : base() {
47      InitializeComponent();
48      matrixView = new StringConvertibleMatrixView();
49      matrixView.Dock = DockStyle.Fill;
50      this.Controls.Add(matrixView);
51    }
52
53    #region events
54    protected override void RegisterContentEvents() {
55      base.RegisterContentEvents();
56      Content.EstimatedValuesChanged += new EventHandler(Content_EstimatedValuesChanged);
57      Content.ProblemDataChanged += new EventHandler(Content_ProblemDataChanged);
58    }
59
60    protected override void DeregisterContentEvents() {
61      base.DeregisterContentEvents();
62      Content.EstimatedValuesChanged -= new EventHandler(Content_EstimatedValuesChanged);
63      Content.ProblemDataChanged -= new EventHandler(Content_ProblemDataChanged);
64    }
65
66    void Content_ProblemDataChanged(object sender, EventArgs e) {
67      OnContentChanged();
68    }
69
70    void Content_EstimatedValuesChanged(object sender, EventArgs e) {
71      OnContentChanged();
72    }
73
74    protected override void OnContentChanged() {
75      base.OnContentChanged();
76      UpdateEstimatedValues();
77    }
78
79    private void UpdateEstimatedValues() {
80      if (InvokeRequired) Invoke((Action)UpdateEstimatedValues);
81      else {
82        DoubleMatrix matrix = null;
83        if (Content != null) {
84          double[,] values =
85          MatrixExtensions<double>.Create(
86            Content.ProblemData.Dataset.GetVariableValues(Content.ProblemData.TargetVariable.Value),
87            Content.EstimatedValues.ToArray());
88          matrix = new DoubleMatrix(values);
89          matrix.ColumnNames = new string[] { "Original", "Estimated" };
90        }
91        matrixView.Content = matrix;
92      }
93    }
94    #endregion
95  }
96}
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