SHOGUN
3.2.1
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
labels
MultilabelLabels.h
Go to the documentation of this file.
1
/*
2
* Copyright (C) 2013 Zuse-Institute-Berlin (ZIB)
3
* Copyright (C) 2013-2014 Thoralf Klein
4
* Written (W) 2013-2014 Thoralf Klein
5
* All rights reserved.
6
*
7
* Redistribution and use in source and binary forms, with or without
8
* modification, are permitted provided that the following conditions are met:
9
*
10
* 1. Redistributions of source code must retain the above copyright notice, this
11
* list of conditions and the following disclaimer.
12
* 2. Redistributions in binary form must reproduce the above copyright notice,
13
* this list of conditions and the following disclaimer in the documentation
14
* and/or other materials provided with the distribution.
15
*
16
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
17
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
20
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26
*
27
* The views and conclusions contained in the software and documentation are those
28
* of the authors and should not be interpreted as representing official policies,
29
* either expressed or implied, of the Shogun Development Team.
30
*/
31
32
#ifndef _MULTILABEL_LABELS__H__
33
#define _MULTILABEL_LABELS__H__
34
35
#include <
shogun/lib/common.h
>
36
#include <
shogun/labels/LabelTypes.h
>
37
#include <
shogun/labels/Labels.h
>
38
#include <
shogun/labels/BinaryLabels.h
>
39
#include <
shogun/lib/SGVector.h
>
40
41
namespace
shogun
42
{
43
49
class
CMultilabelLabels
:
public
CLabels
50
{
51
public
:
53
CMultilabelLabels
();
54
59
CMultilabelLabels
(int16_t num_classes);
60
66
CMultilabelLabels
(int32_t num_labels, int16_t num_classes);
67
69
~CMultilabelLabels
();
70
77
void
ensure_valid
(
const
char
* context = NULL);
78
83
virtual
ELabelType
get_label_type
()
const
84
{
85
return
LT_SPARSE_MULTILABEL
;
86
}
87
89
virtual
const
char
*
get_name
()
const
90
{
91
return
"MultilabelLabels"
;
92
}
93
98
virtual
int32_t
get_num_labels
()
const
;
99
104
virtual
int16_t
get_num_classes
()
const
;
105
110
void
set_labels
(
SGVector<int16_t>
* labels);
111
116
SGVector<int32_t>
**
get_class_labels
()
const
;
117
122
SGVector<int16_t>
get_label
(int32_t j);
123
135
template
<
class
S,
class
D>
136
static
SGVector<D>
to_dense
(
SGVector<S>
* sparse, int32_t dense_len, D d_true, D d_false);
137
143
void
set_label
(int32_t j,
SGVector<int16_t>
label);
144
146
void
set_class_labels
(
SGVector <int32_t>
** labels_list);
147
149
void
display
()
const
;
150
151
private
:
152
void
init(int32_t num_labels, int16_t num_classes);
153
154
protected
:
155
156
int32_t
m_num_labels
;
157
int16_t
m_num_classes
;
158
SGVector<int16_t>
*
m_labels
;
159
};
160
161
}
162
163
#endif
SHOGUN
Machine Learning Toolbox - Documentation