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SplittingStrategy.h
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1 /*
2  * This program is free software; you can redistribute it and/or modify
3  * it under the terms of the GNU General Public License as published by
4  * the Free Software Foundation; either version 3 of the License, or
5  * (at your option) any later version.
6  *
7  * Written (W) 2011 Heiko Strathmann
8  * Copyright (C) 2011 Berlin Institute of Technology and Max-Planck-Society
9  */
10 
11 #ifndef __SPLITTINGSTRATEGY_H_
12 #define __SPLITTINGSTRATEGY_H_
13 
14 #include <shogun/base/SGObject.h>
17 
18 namespace shogun
19 {
20 
21 class CLabels;
22 
41 {
42 public:
45 
51  CSplittingStrategy(CLabels* labels, index_t num_subsets);
52 
54  virtual ~CSplittingStrategy();
55 
66 
77 
79  index_t get_num_subsets() const;
80 
86  virtual void build_subsets()=0;
87 
88 protected:
91  void reset_subsets();
92 
93 private:
94  void init();
95 
96 
97 protected:
98 
101 
104 
107 
111 };
112 }
113 
114 #endif /* __SPLITTINGSTRATEGY_H_ */
virtual void build_subsets()=0
int32_t index_t
Definition: common.h:60
The class Labels models labels, i.e. class assignments of objects.
Definition: Labels.h:35
Abstract base class for all splitting types. Takes a CLabels instance and generates a desired number ...
Class SGObject is the base class of all shogun objects.
Definition: SGObject.h:114
SGVector< index_t > generate_subset_inverse(index_t subset_idx)
Dynamic array class for CSGObject pointers that creates an array that can be used like a list or an a...
CDynamicObjectArray * m_subset_indices
SGVector< index_t > generate_subset_indices(index_t subset_idx)

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