SHOGUN  4.1.0
 全部  命名空间 文件 函数 变量 类型定义 枚举 枚举值 友元 宏定义  
所有成员列表 | Public 成员函数 | 静态 Public 成员函数 | Public 属性 | Protected 成员函数 | Protected 属性
CPlif类 参考

详细描述

class Plif

在文件 Plif.h40 行定义.

类 CPlif 继承关系图:
Inheritance graph
[图例]

Public 成员函数

 CPlif (int32_t len=0)
 
virtual ~CPlif ()
 
void init_penalty_struct_cache ()
 
float64_t lookup_penalty_svm (float64_t p_value, float64_t *d_values) const
 
float64_t lookup_penalty (float64_t p_value, float64_t *svm_values) const
 
float64_t lookup_penalty (int32_t p_value, float64_t *svm_values) const
 
float64_t lookup (float64_t p_value)
 
void penalty_clear_derivative ()
 
void penalty_add_derivative_svm (float64_t p_value, float64_t *svm_values, float64_t factor)
 
void penalty_add_derivative (float64_t p_value, float64_t *svm_values, float64_t factor)
 
const float64_tget_cum_derivative (int32_t &p_len) const
 
bool set_transform_type (const char *type_str)
 
const char * get_transform_type ()
 
void set_id (int32_t p_id)
 
int32_t get_id () const
 
int32_t get_max_id () const
 
void set_use_svm (int32_t p_use_svm)
 
int32_t get_use_svm () const
 
virtual bool uses_svm_values () const
 
void set_use_cache (int32_t p_use_cache)
 
void invalidate_cache ()
 
int32_t get_use_cache ()
 
void set_plif (int32_t p_len, float64_t *p_limits, float64_t *p_penalties)
 
void set_plif_limits (SGVector< float64_t > p_limits)
 
void set_plif_penalty (SGVector< float64_t > p_penalties)
 
void set_plif_length (int32_t p_len)
 
SGVector< float64_tget_plif_limits ()
 
SGVector< float64_tget_plif_penalties ()
 
void set_max_value (float64_t p_max_value)
 
virtual float64_t get_max_value () const
 
void set_min_value (float64_t p_min_value)
 
virtual float64_t get_min_value () const
 
void set_plif_name (char *p_name)
 
char * get_plif_name () const
 
bool get_do_calc ()
 
void set_do_calc (bool b)
 
void get_used_svms (int32_t *num_svms, int32_t *svm_ids)
 
int32_t get_plif_len ()
 
virtual void list_plif () const
 
virtual const char * get_name () const
 
virtual CSGObjectshallow_copy () const
 
virtual CSGObjectdeep_copy () const
 
virtual bool is_generic (EPrimitiveType *generic) const
 
template<class T >
void set_generic ()
 
template<>
void set_generic ()
 
template<>
void set_generic ()
 
template<>
void set_generic ()
 
template<>
void set_generic ()
 
template<>
void set_generic ()
 
template<>
void set_generic ()
 
template<>
void set_generic ()
 
template<>
void set_generic ()
 
template<>
void set_generic ()
 
template<>
void set_generic ()
 
template<>
void set_generic ()
 
template<>
void set_generic ()
 
template<>
void set_generic ()
 
template<>
void set_generic ()
 
template<>
void set_generic ()
 
void unset_generic ()
 
virtual void print_serializable (const char *prefix="")
 
virtual bool save_serializable (CSerializableFile *file, const char *prefix="")
 
virtual bool load_serializable (CSerializableFile *file, const char *prefix="")
 
void set_global_io (SGIO *io)
 
SGIOget_global_io ()
 
void set_global_parallel (Parallel *parallel)
 
Parallelget_global_parallel ()
 
void set_global_version (Version *version)
 
Versionget_global_version ()
 
SGStringList< char > get_modelsel_names ()
 
void print_modsel_params ()
 
char * get_modsel_param_descr (const char *param_name)
 
index_t get_modsel_param_index (const char *param_name)
 
void build_gradient_parameter_dictionary (CMap< TParameter *, CSGObject * > *dict)
 
virtual void update_parameter_hash ()
 
virtual bool parameter_hash_changed ()
 
virtual bool equals (CSGObject *other, float64_t accuracy=0.0, bool tolerant=false)
 
virtual CSGObjectclone ()
 

静态 Public 成员函数

static void delete_penalty_struct (CPlif **PEN, int32_t P)
 

Public 属性

SGIOio
 
Parallelparallel
 
Versionversion
 
Parameterm_parameters
 
Parameterm_model_selection_parameters
 
Parameterm_gradient_parameters
 
uint32_t m_hash
 

Protected 成员函数

virtual void load_serializable_pre () throw (ShogunException)
 
virtual void load_serializable_post () throw (ShogunException)
 
virtual void save_serializable_pre () throw (ShogunException)
 
virtual void save_serializable_post () throw (ShogunException)
 

Protected 属性

int32_t len
 
SGVector< float64_tlimits
 
SGVector< float64_tpenalties
 
SGVector< float64_tcum_derivatives
 
float64_t max_value
 
float64_t min_value
 
float64_tcache
 
enum ETransformType transform
 
int32_t id
 
char * name
 
int32_t use_svm
 
bool use_cache
 
bool do_calc
 

构造及析构函数说明

CPlif ( int32_t  len = 0)

constructor

参数
lenlen

在文件 Plif.cpp23 行定义.

~CPlif ( )
virtual

在文件 Plif.cpp43 行定义.

成员函数说明

void build_gradient_parameter_dictionary ( CMap< TParameter *, CSGObject * > *  dict)
inherited

Builds a dictionary of all parameters in SGObject as well of those of SGObjects that are parameters of this object. Dictionary maps parameters to the objects that own them.

参数
dictdictionary of parameters to be built.

在文件 SGObject.cpp597 行定义.

CSGObject * clone ( )
virtualinherited

Creates a clone of the current object. This is done via recursively traversing all parameters, which corresponds to a deep copy. Calling equals on the cloned object always returns true although none of the memory of both objects overlaps.

返回
an identical copy of the given object, which is disjoint in memory. NULL if the clone fails. Note that the returned object is SG_REF'ed

在文件 SGObject.cpp714 行定义.

CSGObject * deep_copy ( ) const
virtualinherited

A deep copy. All the instance variables will also be copied.

在文件 SGObject.cpp198 行定义.

void delete_penalty_struct ( CPlif **  PEN,
int32_t  P 
)
static

delete plif struct

参数
PENarray of plifs
Pid of plif

在文件 Plif.cpp115 行定义.

bool equals ( CSGObject other,
float64_t  accuracy = 0.0,
bool  tolerant = false 
)
virtualinherited

Recursively compares the current SGObject to another one. Compares all registered numerical parameters, recursion upon complex (SGObject) parameters. Does not compare pointers!

May be overwritten but please do with care! Should not be necessary in most cases.

参数
otherobject to compare with
accuracyaccuracy to use for comparison (optional)
tolerantallows linient check on float equality (within accuracy)
返回
true if all parameters were equal, false if not

在文件 SGObject.cpp618 行定义.

const float64_t* get_cum_derivative ( int32_t &  p_len) const

get cum derivative

参数
p_lenlen
返回
cum derivative

在文件 Plif.h115 行定义.

bool get_do_calc ( )

get do calc

返回
if calc shall be done

在文件 Plif.cpp398 行定义.

SGIO * get_global_io ( )
inherited

get the io object

返回
io object

在文件 SGObject.cpp235 行定义.

Parallel * get_global_parallel ( )
inherited

get the parallel object

返回
parallel object

在文件 SGObject.cpp277 行定义.

Version * get_global_version ( )
inherited

get the version object

返回
version object

在文件 SGObject.cpp290 行定义.

int32_t get_id ( ) const

get ID

返回
the ID

在文件 Plif.h163 行定义.

int32_t get_max_id ( ) const
virtual

get maximum ID

返回
maximum ID

实现了 CPlifBase.

在文件 Plif.h172 行定义.

virtual float64_t get_max_value ( ) const
virtual

get maximum value

返回
maximum value

实现了 CPlifBase.

在文件 Plif.h341 行定义.

virtual float64_t get_min_value ( ) const
virtual

get minimum value

返回
minimum value

实现了 CPlifBase.

在文件 Plif.h360 行定义.

SGStringList< char > get_modelsel_names ( )
inherited
返回
vector of names of all parameters which are registered for model selection

在文件 SGObject.cpp498 行定义.

char * get_modsel_param_descr ( const char *  param_name)
inherited

Returns description of a given parameter string, if it exists. SG_ERROR otherwise

参数
param_namename of the parameter
返回
description of the parameter

在文件 SGObject.cpp522 行定义.

index_t get_modsel_param_index ( const char *  param_name)
inherited

Returns index of model selection parameter with provided index

参数
param_namename of model selection parameter
返回
index of model selection parameter with provided name, -1 if there is no such

在文件 SGObject.cpp535 行定义.

virtual const char* get_name ( ) const
virtual
返回
object name

实现了 CSGObject.

在文件 Plif.h420 行定义.

int32_t get_plif_len ( )

get plif len

返回
plif len

在文件 Plif.h398 行定义.

SGVector<float64_t> get_plif_limits ( )

get Plif limits

返回
limits

在文件 Plif.h313 行定义.

char * get_plif_name ( ) const

get name

返回
name

在文件 Plif.cpp103 行定义.

SGVector<float64_t> get_plif_penalties ( )

get plif penalty

返回
plif penalty

在文件 Plif.h322 行定义.

const char* get_transform_type ( )

get transform type

返回
type_str type (string)

在文件 Plif.h132 行定义.

int32_t get_use_cache ( )

get use cache

返回
if cache is used

在文件 Plif.h227 行定义.

int32_t get_use_svm ( ) const

get use SVM

返回
if SVM is used

在文件 Plif.h191 行定义.

void get_used_svms ( int32_t *  num_svms,
int32_t *  svm_ids 
)
virtual

get SVM_ids and number of SVMs used

实现了 CPlifBase.

在文件 Plif.cpp388 行定义.

void init_penalty_struct_cache ( )

init penalty struct cache

在文件 Plif.cpp73 行定义.

void invalidate_cache ( )

invalidate the cache

在文件 Plif.h217 行定义.

bool is_generic ( EPrimitiveType *  generic) const
virtualinherited

If the SGSerializable is a class template then TRUE will be returned and GENERIC is set to the type of the generic.

参数
genericset to the type of the generic if returning TRUE
返回
TRUE if a class template.

在文件 SGObject.cpp296 行定义.

virtual void list_plif ( ) const
virtual

print PLIF

lists some properties of the PLIF

实现了 CPlifBase.

在文件 Plif.h407 行定义.

bool load_serializable ( CSerializableFile file,
const char *  prefix = "" 
)
virtualinherited

Load this object from file. If it will fail (returning FALSE) then this object will contain inconsistent data and should not be used!

参数
filewhere to load from
prefixprefix for members
返回
TRUE if done, otherwise FALSE

在文件 SGObject.cpp369 行定义.

void load_serializable_post ( )
throw (ShogunException
)
protectedvirtualinherited

Can (optionally) be overridden to post-initialize some member variables which are not PARAMETER::ADD'ed. Make sure that at first the overridden method BASE_CLASS::LOAD_SERIALIZABLE_POST is called.

异常
ShogunExceptionwill be thrown if an error occurs.

CKernel, CWeightedDegreePositionStringKernel, CList, CAlphabet, CLinearHMM, CGaussianKernel, CInverseMultiQuadricKernel, CCircularKernel , 以及 CExponentialKernel 重载.

在文件 SGObject.cpp426 行定义.

void load_serializable_pre ( )
throw (ShogunException
)
protectedvirtualinherited

Can (optionally) be overridden to pre-initialize some member variables which are not PARAMETER::ADD'ed. Make sure that at first the overridden method BASE_CLASS::LOAD_SERIALIZABLE_PRE is called.

异常
ShogunExceptionwill be thrown if an error occurs.

CDynamicArray< T >, CDynamicArray< float64_t >, CDynamicArray< float32_t >, CDynamicArray< int32_t >, CDynamicArray< char >, CDynamicArray< bool > , 以及 CDynamicObjectArray 重载.

在文件 SGObject.cpp421 行定义.

float64_t lookup ( float64_t  p_value)

lookup

参数
p_valuevalue
返回
a penalty

在文件 Plif.h84 行定义.

float64_t lookup_penalty ( float64_t  p_value,
float64_t svm_values 
) const
virtual

lookup penalty float64_t

参数
p_valuevalue
svm_valuesSVM values
返回
the penalty

实现了 CPlifBase.

在文件 Plif.cpp205 行定义.

float64_t lookup_penalty ( int32_t  p_value,
float64_t svm_values 
) const
virtual

lookup penalty int32_t

参数
p_valuevalue
svm_valuesSVM values
返回
the penalty

实现了 CPlifBase.

在文件 Plif.cpp185 行定义.

float64_t lookup_penalty_svm ( float64_t  p_value,
float64_t d_values 
) const

lookup penalty SVM

参数
p_valuevalue
d_valuesd values
返回
the penalty

在文件 Plif.cpp122 行定义.

bool parameter_hash_changed ( )
virtualinherited
返回
whether parameter combination has changed since last update

在文件 SGObject.cpp262 行定义.

void penalty_add_derivative ( float64_t  p_value,
float64_t svm_values,
float64_t  factor 
)
virtual

penalty add derivative

参数
p_valuevalue
svm_valuesSVM values
factorfactor weighting the added value

实现了 CPlifBase.

在文件 Plif.cpp289 行定义.

void penalty_add_derivative_svm ( float64_t  p_value,
float64_t svm_values,
float64_t  factor 
)

penalty add derivative SVM

参数
p_valuevalue
svm_valuesSVM values
factorfactor weighting the added value

在文件 Plif.cpp341 行定义.

void penalty_clear_derivative ( )
virtual

penalty clear derivative

实现了 CPlifBase.

在文件 Plif.cpp283 行定义.

void print_modsel_params ( )
inherited

prints all parameter registered for model selection and their type

在文件 SGObject.cpp474 行定义.

void print_serializable ( const char *  prefix = "")
virtualinherited

prints registered parameters out

参数
prefixprefix for members

在文件 SGObject.cpp308 行定义.

bool save_serializable ( CSerializableFile file,
const char *  prefix = "" 
)
virtualinherited

Save this object to file.

参数
filewhere to save the object; will be closed during returning if PREFIX is an empty string.
prefixprefix for members
返回
TRUE if done, otherwise FALSE

在文件 SGObject.cpp314 行定义.

void save_serializable_post ( )
throw (ShogunException
)
protectedvirtualinherited

Can (optionally) be overridden to post-initialize some member variables which are not PARAMETER::ADD'ed. Make sure that at first the overridden method BASE_CLASS::SAVE_SERIALIZABLE_POST is called.

异常
ShogunExceptionwill be thrown if an error occurs.

CKernel 重载.

在文件 SGObject.cpp436 行定义.

void save_serializable_pre ( )
throw (ShogunException
)
protectedvirtualinherited

Can (optionally) be overridden to pre-initialize some member variables which are not PARAMETER::ADD'ed. Make sure that at first the overridden method BASE_CLASS::SAVE_SERIALIZABLE_PRE is called.

异常
ShogunExceptionwill be thrown if an error occurs.

CKernel, CDynamicArray< T >, CDynamicArray< float64_t >, CDynamicArray< float32_t >, CDynamicArray< int32_t >, CDynamicArray< char >, CDynamicArray< bool > , 以及 CDynamicObjectArray 重载.

在文件 SGObject.cpp431 行定义.

void set_do_calc ( bool  b)

set do calc

参数
bif calc shall be done

在文件 Plif.cpp403 行定义.

void set_generic ( )
inherited

在文件 SGObject.cpp41 行定义.

void set_generic ( )
inherited

在文件 SGObject.cpp46 行定义.

void set_generic ( )
inherited

在文件 SGObject.cpp51 行定义.

void set_generic ( )
inherited

在文件 SGObject.cpp56 行定义.

void set_generic ( )
inherited

在文件 SGObject.cpp61 行定义.

void set_generic ( )
inherited

在文件 SGObject.cpp66 行定义.

void set_generic ( )
inherited

在文件 SGObject.cpp71 行定义.

void set_generic ( )
inherited

在文件 SGObject.cpp76 行定义.

void set_generic ( )
inherited

在文件 SGObject.cpp81 行定义.

void set_generic ( )
inherited

在文件 SGObject.cpp86 行定义.

void set_generic ( )
inherited

在文件 SGObject.cpp91 行定义.

void set_generic ( )
inherited

在文件 SGObject.cpp96 行定义.

void set_generic ( )
inherited

在文件 SGObject.cpp101 行定义.

void set_generic ( )
inherited

在文件 SGObject.cpp106 行定义.

void set_generic ( )
inherited

在文件 SGObject.cpp111 行定义.

void set_generic ( )
inherited

set generic type to T

void set_global_io ( SGIO io)
inherited

set the io object

参数
ioio object to use

在文件 SGObject.cpp228 行定义.

void set_global_parallel ( Parallel parallel)
inherited

set the parallel object

参数
parallelparallel object to use

在文件 SGObject.cpp241 行定义.

void set_global_version ( Version version)
inherited

set the version object

参数
versionversion object to use

在文件 SGObject.cpp283 行定义.

void set_id ( int32_t  p_id)

set ID

参数
p_idthe id to set

在文件 Plif.h154 行定义.

void set_max_value ( float64_t  p_max_value)

set maximum value

参数
p_max_valuemaximum value

在文件 Plif.h331 行定义.

void set_min_value ( float64_t  p_min_value)

set minimum value

参数
p_min_valueminimum value

在文件 Plif.h350 行定义.

void set_plif ( int32_t  p_len,
float64_t p_limits,
float64_t p_penalties 
)

set plif

参数
p_lenlen
p_limitslimit
p_penaltiespenalties

在文件 Plif.h238 行定义.

void set_plif_length ( int32_t  p_len)

set plif length

参数
p_lenlen

在文件 Plif.h286 行定义.

void set_plif_limits ( SGVector< float64_t p_limits)

set plif_limits

参数
p_limitslimit

在文件 Plif.h257 行定义.

void set_plif_name ( char *  p_name)

set name

参数
p_namename

在文件 Plif.cpp97 行定义.

void set_plif_penalty ( SGVector< float64_t p_penalties)

set plif penalty

参数
p_penaltiespenalties

在文件 Plif.h272 行定义.

bool set_transform_type ( const char *  type_str)

set transform type

参数
type_strtype (string)
返回
if setting was successful

在文件 Plif.cpp49 行定义.

void set_use_cache ( int32_t  p_use_cache)

set use cache

参数
p_use_cacheif cache shall be used

在文件 Plif.h209 行定义.

void set_use_svm ( int32_t  p_use_svm)

set use SVM

参数
p_use_svmif SVM shall be used

在文件 Plif.h181 行定义.

CSGObject * shallow_copy ( ) const
virtualinherited

A shallow copy. All the SGObject instance variables will be simply assigned and SG_REF-ed.

CGaussianKernel 重载.

在文件 SGObject.cpp192 行定义.

void unset_generic ( )
inherited

unset generic type

this has to be called in classes specializing a template class

在文件 SGObject.cpp303 行定义.

void update_parameter_hash ( )
virtualinherited

Updates the hash of current parameter combination

在文件 SGObject.cpp248 行定义.

virtual bool uses_svm_values ( ) const
virtual

check if plif uses SVM values

返回
if plif uses SVM values

实现了 CPlifBase.

在文件 Plif.h200 行定义.

类成员变量说明

float64_t* cache
protected

cache

在文件 Plif.h436 行定义.

SGVector<float64_t> cum_derivatives
protected

cum derivatives

在文件 Plif.h430 行定义.

bool do_calc
protected

do calc if this is true: lookup_penalty behaves normal else: lookup_penalty returns the p_value untransformed

在文件 Plif.h450 行定义.

int32_t id
protected

id

在文件 Plif.h440 行定义.

SGIO* io
inherited

io

在文件 SGObject.h369 行定义.

int32_t len
protected

len

在文件 Plif.h424 行定义.

SGVector<float64_t> limits
protected

limits

在文件 Plif.h426 行定义.

Parameter* m_gradient_parameters
inherited

parameters wrt which we can compute gradients

在文件 SGObject.h384 行定义.

uint32_t m_hash
inherited

Hash of parameter values

在文件 SGObject.h387 行定义.

Parameter* m_model_selection_parameters
inherited

model selection parameters

在文件 SGObject.h381 行定义.

Parameter* m_parameters
inherited

parameters

在文件 SGObject.h378 行定义.

float64_t max_value
protected

maximum value

在文件 Plif.h432 行定义.

float64_t min_value
protected

minimum value

在文件 Plif.h434 行定义.

char* name
protected

name

在文件 Plif.h442 行定义.

Parallel* parallel
inherited

parallel

在文件 SGObject.h372 行定义.

SGVector<float64_t> penalties
protected

penalties

在文件 Plif.h428 行定义.

enum ETransformType transform
protected

transform type

在文件 Plif.h438 行定义.

bool use_cache
protected

if cache shall be used

在文件 Plif.h446 行定义.

int32_t use_svm
protected

if SVM shall be used

在文件 Plif.h444 行定义.

Version* version
inherited

version

在文件 SGObject.h375 行定义.


该类的文档由以下文件生成:

SHOGUN 机器学习工具包 - 项目文档