-
-
Notifications
You must be signed in to change notification settings - Fork 1k
/
PlifBase.h
115 lines (100 loc) · 2.39 KB
/
PlifBase.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* Written (W) 1999-2008 Gunnar Raetsch
* Copyright (C) 1999-2009 Fraunhofer Institute FIRST and Max-Planck-Society
*/
#ifndef __PLIF_BASE_H__
#define __PLIF_BASE_H__
#include <shogun/lib/config.h>
#include <shogun/lib/common.h>
#include <shogun/base/SGObject.h>
#include <shogun/mathematics/Math.h>
namespace shogun
{
/** @brief class PlifBase */
class CPlifBase : public CSGObject
{
public:
/** default constructor */
CPlifBase() {};
virtual ~CPlifBase() {};
/** lookup penalty float64_t
*
* abstract base method
*
* @param p_value value
* @param svm_values SVM values
* @return penalty
*/
virtual float64_t lookup_penalty(
float64_t p_value, float64_t* svm_values) const =0;
/** lookup penalty int32_t
*
* abstract base method
*
* @param p_value value
* @param svm_values SVM values
* @return penalty
*/
virtual float64_t lookup_penalty(
int32_t p_value, float64_t* svm_values) const =0;
/** penalty clear derivative
*
* abstrace base method
*/
virtual void penalty_clear_derivative()=0;
/** penalty add derivative
*
* abstract base method
*
* @param p_value value
* @param svm_values SVM values
* @param factor factor weighting the added value
*/
virtual void penalty_add_derivative(
float64_t p_value, float64_t* svm_values, float64_t factor)=0 ;
/** get maximum value
*
* abstract base method
*
* @return maximum value
*/
virtual float64_t get_max_value() const = 0;
/** get minimum value
*
* abstract base method
*
* @return minimum value
*/
virtual float64_t get_min_value() const = 0;
/** get SVM_ids and number of SVMs used
*
* abstract base method
*/
virtual void get_used_svms(int32_t* num_svms, int32_t* svm_ids) = 0;
/** if plif uses SVM values
*
* abstract base method
*
* @return if plif uses SVM values
*/
virtual bool uses_svm_values() const = 0;
/** get maximum ID
*
* abstract base method
*
* @return maximum ID
*/
virtual int32_t get_max_id() const = 0;
/** print PLIF
*
* abstract base method
*/
virtual void list_plif() const = 0 ;
};
}
#endif