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source: branches/DataPreprocessing/HeuristicLab.DataPreprocessing/3.3/Interfaces/ISearchLogic.cs @ 10776

Last change on this file since 10776 was 10776, checked in by rstoll, 10 years ago
  • Missing values manipulations
File size: 1.5 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2013 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.Collections.Generic;
23
24namespace HeuristicLab.DataPreprocessing {
25  public interface ISearchLogic {
26    /// <summary>
27    /// Return the indices of the missing values where the key
28    /// correspdonds to the columbn index and the values to the row indices
29    /// </summary>
30    /// <returns></returns>
31    IDictionary<int, IList<int>> GetMissingValueIndices();
32
33    /// <summary>
34    /// Return the row indices of the cells which contain a missing value
35    /// </summary>
36    /// <returns></returns>
37    IList<int> GetMissingValueIndices(int columnIndex);
38
39    bool IsMissingValue(int columnIndex, int rowIndex);
40
41    IEnumerable<T> GetValuesWithoutNaN<T>(int columnIndex);
42  }
43}
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