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source: branches/2817-BinPackingSpeedup/HeuristicLab.Algorithms.DataAnalysis.Views/3.4/KMeansClusteringModelView.cs @ 16140

Last change on this file since 16140 was 16140, checked in by abeham, 6 years ago

#2817: updated to trunk r15680

File size: 2.2 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2018 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.Linq;
22using HeuristicLab.MainForm;
23using HeuristicLab.MainForm.WindowsForms;
24using HeuristicLab.Data;
25using System.Collections.Generic;
26
27namespace HeuristicLab.Algorithms.DataAnalysis.Views {
28  [View("k-Means Clustering Model")]
29  [Content(typeof(KMeansClusteringModel), true)]
30  public partial class KMeansClusteringModelView : AsynchronousContentView {
31
32    public new KMeansClusteringModel Content {
33      get { return (KMeansClusteringModel)base.Content; }
34      set { base.Content = value; }
35    }
36
37    public KMeansClusteringModelView()
38      : base() {
39      InitializeComponent();
40    }
41
42    protected override void OnContentChanged() {
43      base.OnContentChanged();
44      if (Content == null)
45        stringConvertibleMatrixView.Content = null;
46      else
47        UpdateCenters();
48    }
49
50    private void UpdateCenters() {
51      double[,] centers = new double[Content.Centers.Count(), Content.Centers.First().Length];
52      int row = 0;
53      List<string> rowNames = new List<string>();
54      foreach (double[] c in Content.Centers) {
55        for (int col = 0; col < c.Length; col++) {
56          centers[row, col] = c[col];
57        }
58        row++;
59        rowNames.Add("Center " + row);
60      }
61      stringConvertibleMatrixView.Content = new DoubleMatrix(centers, Content.AllowedInputVariables, rowNames);
62    }
63  }
64}
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