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src
shogun
structure
PlifArray.h
浏览该文件的文档.
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* Written (W) 1999-2008 Gunnar Raetsch
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* Copyright (C) 1999-2009 Fraunhofer Institute FIRST and Max-Planck-Society
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*/
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#ifndef __PLIFARRAY_H__
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#define __PLIFARRAY_H__
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#include <
shogun/lib/common.h
>
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#include <
shogun/mathematics/Math.h
>
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#include <
shogun/base/DynArray.h
>
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#include <
shogun/structure/PlifBase.h
>
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namespace
shogun
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{
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class
CPlifArray
:
public
CPlifBase
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{
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public
:
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CPlifArray
();
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virtual
~CPlifArray
();
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void
add_plif
(
CPlifBase
* new_plif);
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void
clear
();
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int32_t
get_num_plifs
()
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{
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return
m_array
.get_num_elements();
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}
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virtual
float64_t
lookup_penalty
(
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float64_t
p_value,
float64_t
* svm_values)
const
;
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virtual
float64_t
lookup_penalty
(
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int32_t p_value,
float64_t
* svm_values)
const
;
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virtual
void
penalty_clear_derivative
();
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virtual
void
penalty_add_derivative
(
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float64_t
p_value,
float64_t
* svm_values,
float64_t
factor);
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virtual
float64_t
get_max_value
()
const
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{
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return
max_value
;
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}
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virtual
float64_t
get_min_value
()
const
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{
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return
min_value
;
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}
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virtual
bool
uses_svm_values
()
const
;
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virtual
int32_t
get_max_id
()
const
;
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void
get_used_svms
(int32_t* num_svms, int32_t* svm_ids);
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virtual
void
list_plif
()
const
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{
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SG_PRINT
(
"CPlifArray(num_elements=%i, min_value=%1.2f, max_value=%1.2f)\n"
,
m_array
.get_num_elements(),
min_value
,
max_value
)
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for
(int32_t i=0; i<
m_array
.get_num_elements(); i++)
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{
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SG_PRINT
(
"%i. "
, i)
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m_array
[i]->list_plif() ;
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}
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}
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virtual
const
char
*
get_name
()
const
{
return
"PlifArray"
; }
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protected
:
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DynArray<CPlifBase*>
m_array
;
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float64_t
max_value
;
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float64_t
min_value
;
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};
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}
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#endif
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