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source: branches/DataAnalysis Refactoring/HeuristicLab.Algorithms.DataAnalysis.Views/3.4/SupportVectorMachineModelView.cs @ 5694

Last change on this file since 5694 was 5694, checked in by gkronber, 12 years ago

#1418 ported views for support vector machine solutions and models.

File size: 2.9 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2011 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.IO;
23using System.Windows.Forms;
24using HeuristicLab.MainForm;
25using HeuristicLab.MainForm.WindowsForms;
26
27namespace HeuristicLab.Algorithms.DataAnalysis.Views {
28  [View("Support vector machine model view")]
29  [Content(typeof(SupportVectorMachineModel), true)]
30  public partial class SupportVectorMachineModelView : AsynchronousContentView {
31
32    public new SupportVectorMachineModel Content {
33      get { return (SupportVectorMachineModel)base.Content; }
34      set { base.Content = value; }
35    }
36
37    public SupportVectorMachineModelView()
38      : base() {
39      InitializeComponent();
40    }
41
42    protected override void OnContentChanged() {
43      base.OnContentChanged();
44      if (Content == null)
45        textBox.Text = string.Empty;
46      else
47        UpdateTextBox();
48    }
49
50    protected override void RegisterContentEvents() {
51      base.RegisterContentEvents();
52      Content.Changed += new EventHandler(Content_Changed);
53    }
54    protected override void DeregisterContentEvents() {
55      base.DeregisterContentEvents();
56      Content.Changed -= new EventHandler(Content_Changed);
57    }
58    private void Content_Changed(object sender, EventArgs e) {
59      UpdateTextBox();
60    }
61
62    private void UpdateTextBox() {
63      using (MemoryStream s = new MemoryStream()) {
64        StreamWriter writer = new StreamWriter(s);
65        writer.WriteLine("RangeTransform:");
66        writer.Flush();
67        using (MemoryStream memStream = new MemoryStream()) {
68          SVM.RangeTransform.Write(memStream, Content.RangeTransform);
69          memStream.Seek(0, SeekOrigin.Begin);
70          memStream.WriteTo(s);
71        }
72        writer.WriteLine("Model:");
73        writer.Flush();
74        using (MemoryStream memStream = new MemoryStream()) {
75          SVM.Model.Write(memStream, Content.Model);
76          memStream.Seek(0, SeekOrigin.Begin);
77          memStream.WriteTo(s);
78        }
79        s.Flush();
80
81        StreamReader reader = new StreamReader(s);
82        textBox.Text = reader.ReadToEnd();
83      }
84    }
85  }
86}
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