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MulticlassLabels.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) 1999-2009 Soeren Sonnenburg
8  * Written (W) 1999-2008 Gunnar Raetsch
9  * Written (W) 2011 Heiko Strathmann
10  * Copyright (C) 1999-2009 Fraunhofer Institute FIRST and Max-Planck-Society
11  */
12 
13 #ifndef _MULTICLASS_LABELS__H__
14 #define _MULTICLASS_LABELS__H__
15 
16 #include <shogun/lib/common.h>
17 #include <shogun/io/File.h>
21 
22 namespace shogun
23 {
24  class CFile;
25  class CBinaryLabels;
26  class CMulticlassLabels;
27  class CDenseLabels;
28 
34 {
35  public:
38 
43  CMulticlassLabels(int32_t num_labels);
44 
50 
55  CMulticlassLabels(CFile* loader);
56 
59 
64  static CMulticlassLabels* obtain_from_generic(CLabels* base_labels);
65 
72  virtual void ensure_valid(const char* context=NULL);
73 
78  virtual ELabelType get_label_type();
79 
86 
94 
101  int32_t get_num_classes();
102 
109 
115  void set_multiclass_confidences(int32_t i, SGVector<float64_t> confidences);
116 
118  inline virtual const char* get_name() const { return "MulticlassLabels"; }
119 
120  protected:
121 
124 
127 };
128 }
129 #endif

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