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source: branches/DataAnalysis/HeuristicLab.Problems.DataAnalysis.MultiVariate.Views/3.3/EstimatedValuesView.cs @ 4475

Last change on this file since 4475 was 4401, checked in by gkronber, 14 years ago

Added model and solution classes for time series prognosis and added views for time series prognosis solutions. #1142

File size: 3.7 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;
28using System.Collections.Generic;
29
30namespace HeuristicLab.Problems.DataAnalysis.MultiVariate.Views {
31  [View("Estimated Values View")]
32  [Content(typeof(IMultiVariateDataAnalysisSolution))]
33  public partial class EstimatedValuesView : AsynchronousContentView {
34    private const string TARGETVARIABLE_SERIES_NAME = "TargetVariable";
35    private const string ESTIMATEDVALUES_SERIES_NAME = "EstimatedValues";
36
37    public new IMultiVariateDataAnalysisSolution Content {
38      get { return (IMultiVariateDataAnalysisSolution)base.Content; }
39      set {
40        base.Content = value;
41      }
42    }
43
44    private StringConvertibleMatrixView matrixView;
45
46    public EstimatedValuesView()
47      : base() {
48      InitializeComponent();
49      matrixView = new StringConvertibleMatrixView();
50      matrixView.Dock = DockStyle.Fill;
51      this.Controls.Add(matrixView);
52    }
53
54    #region events
55    protected override void RegisterContentEvents() {
56      base.RegisterContentEvents();
57      Content.ProblemDataChanged += new EventHandler(Content_ProblemDataChanged);
58    }
59
60    protected override void DeregisterContentEvents() {
61      base.DeregisterContentEvents();
62      Content.ProblemDataChanged -= new EventHandler(Content_ProblemDataChanged);
63    }
64
65    void Content_ProblemDataChanged(object sender, EventArgs e) {
66      OnContentChanged();
67    }
68
69    protected override void OnContentChanged() {
70      base.OnContentChanged();
71      UpdateEstimatedValues();
72    }
73
74    private void UpdateEstimatedValues() {
75      if (InvokeRequired) Invoke((Action)UpdateEstimatedValues);
76      else {
77        DoubleMatrix matrix = null;
78        if (Content != null) {
79          IEnumerable<string> targetVariables = Content.ProblemData.TargetVariables.CheckedItems.Select(x => x.Value.Value);
80          List<double[]> estimatedValues = Content.EstimatedValues.ToList();
81          double[,] values = new double[estimatedValues.Count, targetVariables.Count() * 2];
82          for (int row = 0; row < estimatedValues.Count; row++) {
83            int col = 0;
84            foreach (string targetVariable in targetVariables) {
85              values[row, col++] = Content.ProblemData.Dataset[targetVariable, row];
86              values[row, col++] = estimatedValues[row][(col - 1) / 2];
87            }
88          }
89          matrix = new DoubleMatrix(values);
90          string[] partitions = new string[] { "(original)", "(estimated)" };
91          matrix.ColumnNames = from targetVariable in targetVariables
92                               from partition in partitions
93                               select targetVariable + " " + partition;
94          ;
95        }
96        matrixView.Content = matrix;
97      }
98    }
99    #endregion
100  }
101}
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