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source: trunk/sources/HeuristicLab.SupportVectorMachines/3.2/SVMModelView.cs @ 3249

Last change on this file since 3249 was 2415, checked in by gkronber, 15 years ago

Updated LibSVM project to latest version. #774

File size: 2.3 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2008 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.Generic;
24using System.ComponentModel;
25using System.Drawing;
26using System.Data;
27using System.Linq;
28using System.Text;
29using System.Windows.Forms;
30using HeuristicLab.Core;
31using System.IO;
32
33namespace HeuristicLab.SupportVectorMachines {
34  public partial class SVMModelView : ViewBase {
35    private SVMModel model;
36    public SVMModelView()
37      : base() {
38      InitializeComponent();
39    }
40    public SVMModelView(SVMModel model)
41      : base() {
42      InitializeComponent();
43      this.model = model;
44      model.Changed += (sender, args) => Refresh();
45
46      numberOfSupportVectors.DataBindings.Add(new Binding("Text", model.Model, "SupportVectorCount"));
47      rho.DataBindings.Add(new Binding("Text", model.Model, "Rho"));
48      svmType.DataBindings.Add(new Binding("Text", model.Model.Parameter, "SvmType"));
49      kernelType.DataBindings.Add(new Binding("Text", model.Model.Parameter, "KernelType"));
50      gamma.DataBindings.Add(new Binding("Text", model.Model.Parameter, "Gamma"));
51      UpdateControls();
52    }
53
54    protected override void UpdateControls() {
55      base.UpdateControls();
56      textBox.Text = GetModelString();
57    }
58
59    private string GetModelString() {
60      using (MemoryStream s = new MemoryStream()) {
61        SVMModel.Export(model, s);
62        s.Flush();
63        s.Seek(0, System.IO.SeekOrigin.Begin);
64        StreamReader reader = new StreamReader(s);
65        return reader.ReadToEnd();
66      }
67    }
68  }
69}
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