source: trunk/sources/HeuristicLab.DataPreprocessing/3.4/Data/IPreprocessingData.cs @ 15110

Last change on this file since 15110 was 15110, checked in by pfleck, 2 years ago

#2709: merged branch to trunk

File size: 2.6 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2016 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 HeuristicLab.Core;
25using HeuristicLab.Data;
26using HeuristicLab.Problems.DataAnalysis;
27
28namespace HeuristicLab.DataPreprocessing {
29  public interface IPreprocessingData : INamedItem {
30    T GetCell<T>(int columnIndex, int rowIndex);
31
32    void SetCell<T>(int columnIndex, int rowIndex, T value);
33
34    string GetCellAsString(int columnIndex, int rowIndex);
35
36    IList<T> GetValues<T>(int columnIndex, bool considerSelection = false);
37
38    void SetValues<T>(int columnIndex, IList<T> values);
39    bool SetValue(string value, int columnIndex, int rowIndex);
40
41    void InsertRow(int rowIndex);
42    void DeleteRow(int rowIndex);
43    void DeleteRowsWithIndices(IEnumerable<int> rows);
44    void InsertColumn<T>(string variableName, int columnIndex);
45
46    void DeleteColumn(int columnIndex);
47
48    void RenameColumn(int columnIndex, string name);
49    void RenameColumns(IList<string> names);
50
51    bool AreAllStringColumns(IEnumerable<int> columnIndices);
52    bool Validate(string value, out string errorMessage, int columnIndex);
53
54    IntRange TrainingPartition { get; }
55    IntRange TestPartition { get; }
56
57    IList<ITransformation> Transformations { get; }
58
59    IEnumerable<string> VariableNames { get; }
60    IEnumerable<string> GetDoubleVariableNames();
61    string GetVariableName(int columnIndex);
62    int GetColumnIndex(string variableName);
63
64    bool VariableHasType<T>(int columnIndex);
65
66    IList<string> InputVariables { get; }
67    string TargetVariable { get; } // optional
68
69    int Columns { get; }
70    int Rows { get; }
71
72    Dataset ExportToDataset();
73
74    IDictionary<int, IList<int>> Selection { get; set; }
75    void ClearSelection();
76
77    event EventHandler SelectionChanged;
78  }
79}
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