SHOGUN  3.2.1
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LatentFeatures.cpp
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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) 2012 Viktor Gal
8  * Copyright (C) 2012 Viktor Gal
9  */
10 
12 
13 using namespace shogun;
14 
16 {
17  init();
20 }
21 
23 {
24  init();
25  m_samples = new CDynamicObjectArray(num_samples);
27 }
28 
30 {
32 }
33 
35 {
36  return new CLatentFeatures(*this);
37 }
38 
40 {
41  return F_ANY;
42 }
43 
45 {
46  return C_LATENT;
47 }
48 
49 
51 {
52  if (m_samples == NULL)
53  return 0;
54  else
55  return m_samples->get_array_size();
56 }
57 
59 {
60  ASSERT(m_samples != NULL)
61  if (m_samples != NULL)
62  {
63  m_samples->push_back(example);
64  return true;
65  }
66  else
67  return false;
68 }
69 
71 {
72  ASSERT(m_samples != NULL)
73  if (idx < 0 || idx >= this->get_num_vectors())
74  SG_ERROR("Out of index!\n")
75 
76  return (CData*) m_samples->get_element(idx);
77 
78 }
79 
80 void CLatentFeatures::init()
81 {
82  SG_ADD((CSGObject**) &m_samples, "samples", "Array of examples",
84 }
85 
87 {
88  ASSERT(base_feats != NULL)
89  if (base_feats->get_feature_class() == C_LATENT)
90  return (CLatentFeatures*) base_feats;
91  else
92  SG_SERROR("base_labels must be of dynamic type CLatentLabels\n")
93 
94  return NULL;
95 }
96 

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