trf::Feat Class Reference

include all the feature table More...

#include <trf-feature.h>

Public Member Functions
	Feat (int nOrder=0, bool bClass=true)
	~Feat ()
void	Reset (int nOrder, bool bClass)
	Reset, set the order. Node: the maximum order (including the skip) may be larger than nOrder. More...
void	Reset (const char *pfeatType)
	Reset, read a feature type files. More...
int	GetMaxOrder ()
	Get maximum order. More...
int	GetNum () const
	Get number. More...
void	Find (Array< int > &afeat, Seq &seq, int pos, int order)
	Find the ngram feature with a fixed order. More...
void	Find (Array< int > &afeat, Seq &seq)
	Find all the feature in the sequence. More...
void	FindClass (Array< int > &afeat, Seq &seq, int pos, int order)
	Find the class ngram feature with a fixed order. More...
void	FindWord (Array< int > &afeat, Seq &seq, int pos, int order)
	Find the ngram feature depending on word[pos]. More...
void	FindPosDep (Array< int > &afeat, Seq &seq, int pos, int type=0)
	Find the class ngram depending on the nPos. More...
void	LoadFeatFromCorpus (const char *path, Vocab *pv)
	Load Features from corpus. More...
void	WriteT (File &file, PValue *pValue=NULL)
	Write the features. More...
void	ReadT (File &file, PValue *pValue=NULL)
	Read the features. More...

Public Attributes
Array< FeatTable * >	m_aTable
	different feature table More...
int	m_nTotalNum
	total feature number More...

Detailed Description

include all the feature table

Definition at line 179 of file trf-feature.h.

Constructor & Destructor Documentation

Feat()

trf::Feat::Feat ( int  nOrder = 0, bool  bClass = true  )

inline

Definition at line 185 of file trf-feature.h.

~Feat()

trf::Feat::~Feat ( )

inline

Definition at line 192 of file trf-feature.h.

Member Function Documentation

Find() [1/2]

void trf::Feat::Find	(	Array< int > &	afeat,
		Seq &	seq,
		int	pos,
		int	order
	)

Find the ngram feature with a fixed order.

Definition at line 443 of file trf-feature.cpp.

Find() [2/2]

void trf::Feat::Find	(	Array< int > &	afeat,
		Seq &	seq
	)

Find all the feature in the sequence.

Definition at line 449 of file trf-feature.cpp.

FindClass()

void trf::Feat::FindClass	(	Array< int > &	afeat,
		Seq &	seq,
		int	pos,
		int	order
	)

Find the class ngram feature with a fixed order.

Definition at line 455 of file trf-feature.cpp.

FindPosDep()

void trf::Feat::FindPosDep	(	Array< int > &	afeat,
		Seq &	seq,
		int	pos,
		int	type = 0
	)

Find the class ngram depending on the nPos.

Definition at line 473 of file trf-feature.cpp.

FindWord()

void trf::Feat::FindWord	(	Array< int > &	afeat,
		Seq &	seq,
		int	pos,
		int	order
	)

Find the ngram feature depending on word[pos].

Definition at line 464 of file trf-feature.cpp.

GetMaxOrder()

int trf::Feat::GetMaxOrder

(

)

Get maximum order.

Definition at line 435 of file trf-feature.cpp.

GetNum()

int trf::Feat::GetNum ( ) const

inline

Get number.

Definition at line 200 of file trf-feature.h.

LoadFeatFromCorpus()

void trf::Feat::LoadFeatFromCorpus	(	const char *	path,
		Vocab *	pv
	)

Load Features from corpus.

Definition at line 505 of file trf-feature.cpp.

ReadT()

void trf::Feat::ReadT	(	File &	file,
		PValue *	pValue = NULL
	)

Read the features.

Definition at line 571 of file trf-feature.cpp.

Reset() [1/2]

void trf::Feat::Reset	(	int	nOrder,
		bool	bClass
	)

Reset, set the order. Node: the maximum order (including the skip) may be larger than nOrder.

add the styles

Definition at line 384 of file trf-feature.cpp.

Reset() [2/2]

void trf::Feat::Reset

(

const char *

pfeatType

)

Reset, read a feature type files.

Definition at line 405 of file trf-feature.cpp.

WriteT()

void trf::Feat::WriteT	(	File &	file,
		PValue *	pValue = NULL
	)

Write the features.

Definition at line 558 of file trf-feature.cpp.

Member Data Documentation

m_aTable

Array<FeatTable*> trf::Feat::m_aTable

different feature table

Definition at line 182 of file trf-feature.h.

m_nTotalNum

int trf::Feat::m_nTotalNum

total feature number

Definition at line 183 of file trf-feature.h.

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The documentation for this class was generated from the following files:

• C:/Users/zhang/spmi/SPMILM/tools/trf/src/TRF/trf-feature.h
• C:/Users/zhang/spmi/SPMILM/tools/trf/src/TRF/trf-feature.cpp