SHOGUN  v3.2.0
CanberraWordDistance.h
Go to the documentation of this file.
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) 2007-2009 Christian Gehl
8  * Written (W) 1999-2009 Soeren Sonnenburg
9  * Copyright (C) 1999-2009 Fraunhofer Institute FIRST and Max-Planck-Society
10  */
11 
12 #ifndef _CANBERRAWORDDISTANCE_H___
13 #define _CANBERRAWORDDISTANCE_H___
14 
15 #include <shogun/lib/common.h>
19 
20 namespace shogun
21 {
23 class CCanberraWordDistance: public CStringDistance<uint16_t>
24 {
25  public:
28 
35  virtual ~CCanberraWordDistance();
36 
43  virtual bool init(CFeatures* l, CFeatures* r);
44 
46  virtual void cleanup();
47 
53 
58  virtual const char* get_name() const { return "CanberraWordDistance"; }
59 
60  protected:
64  float64_t compute(int32_t idx_a, int32_t idx_b);
65 };
66 } // namespace shogun
67 #endif /* _CANBERRAWORDDISTANCE_H___ */
virtual bool init(CFeatures *l, CFeatures *r)
virtual EDistanceType get_distance_type()
virtual const char * get_name() const
EDistanceType
Definition: Distance.h:31
double float64_t
Definition: common.h:48
all of classes and functions are contained in the shogun namespace
Definition: class_list.h:16
The class Features is the base class of all feature objects.
Definition: Features.h:62
float64_t compute(int32_t idx_a, int32_t idx_b)
class CanberraWordDistance
template class StringDistance

SHOGUN Machine Learning Toolbox - Documentation