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IndexFeatures.h
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30 
31 #ifndef _INDEXFEATURES__H__
32 #define _INDEXFEATURES__H__
33 
34 #include <shogun/lib/config.h>
35 
36 #include <shogun/lib/common.h>
38 
39 #include <shogun/lib/SGVector.h>
40 
41 namespace shogun
42 {
54 {
55  public:
58 
66  CIndexFeatures(SGVector<index_t> feature_index);
67 
69  virtual ~CIndexFeatures();
70 
78  virtual int32_t get_num_vectors() const;
79 
86  virtual CFeatures* duplicate() const;
87 
94  virtual EFeatureType get_feature_type() const;
95 
102  virtual EFeatureClass get_feature_class() const;
103 
110  virtual const char* get_name() const { return "IndexFeatures"; }
111 
120 
129  void set_feature_index(SGVector<index_t> feature_index);
130 
135  void free_feature_index();
136 
137  private:
143  void init();
144 
145  protected:
148 };
149 }
150 #endif

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