SHOGUN
v3.0.0
Main Page
Related Pages
Modules
Classes
Files
File List
File Members
All
Classes
Namespaces
Files
Functions
Variables
Typedefs
Enumerations
Enumerator
Friends
Macros
Groups
Pages
src
shogun
distance
StringDistance.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) 2006-2009 Christian Gehl
8
* Copyright (C) 1999-2009 Fraunhofer Institute FIRST and Max-Planck-Society
9
*/
10
11
#ifndef _STRINGDISTANCE_H___
12
#define _STRINGDISTANCE_H___
13
14
#include <
shogun/distance/Distance.h
>
15
#include <
shogun/features/StringFeatures.h
>
16
17
namespace
shogun
18
{
20
template
<
class
ST>
class
CStringDistance
:
public
CDistance
21
{
22
public
:
24
CStringDistance
() :
CDistance
() {}
25
32
/* when training data is supplied as both l and r do_init
33
* should be true
34
*/
35
virtual
bool
init(
CFeatures
* l,
CFeatures
* r)
36
{
37
CDistance::init(l,r);
38
39
ASSERT
(l->
get_feature_class
()==
C_STRING
)
40
ASSERT
(r->
get_feature_class
()==
C_STRING
)
41
ASSERT
(l->
get_feature_type
()==this->
get_feature_type
())
42
ASSERT
(r->
get_feature_type
()==this->
get_feature_type
())
43
return
true
;
44
}
45
50
virtual
EFeatureClass
get_feature_class
() {
return
C_STRING
; }
51
56
virtual
EFeatureType
get_feature_type
();
57
63
virtual
const
char
*
get_name
()
const
{
64
return
"StringDistance"
; }
65
70
virtual
void
cleanup
()=0;
71
78
virtual
EDistanceType
get_distance_type
()=0;
79
};
80
85
template
<>
inline
EFeatureType
CStringDistance<float64_t>::get_feature_type
() {
return
F_DREAL
; }
86
91
template
<>
inline
EFeatureType
CStringDistance<uint64_t>::get_feature_type
() {
return
F_ULONG
; }
92
97
template
<>
inline
EFeatureType
CStringDistance<int32_t>::get_feature_type
() {
return
F_INT
; }
98
103
template
<>
inline
EFeatureType
CStringDistance<uint16_t>::get_feature_type
() {
return
F_WORD
; }
104
109
template
<>
inline
EFeatureType
CStringDistance<int16_t>::get_feature_type
() {
return
F_SHORT
; }
110
115
template
<>
inline
EFeatureType
CStringDistance<uint8_t>::get_feature_type
() {
return
F_BYTE
; }
116
121
template
<>
inline
EFeatureType
CStringDistance<char>::get_feature_type
() {
return
F_CHAR
; }
122
123
}
// namespace shogun
124
#endif
125
SHOGUN
Machine Learning Toolbox - Documentation