Moses::LanguageModelORLM Class Reference

#include <ORLM.h>

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List of all members.

Public Types
typedef count_t	T
Public Member Functions
	LanguageModelORLM (const std::string &line)
bool	Load (const std::string &filePath, FactorType factorType, size_t nGramOrder)
virtual LMResult	GetValue (const std::vector< const Word * > &contextFactor, State *finalState=NULL) const
	~LanguageModelORLM ()
void	CleanUpAfterSentenceProcessing ()
bool	UpdateORLM (const std::vector< std::string > &ngram, const int value)
Protected Member Functions
void	CreateFactors ()
wordID_t	GetLmID (const std::string &str) const
wordID_t	GetLmID (const Factor *factor) const
Protected Attributes
OnlineRLM< T > *	m_lm
wordID_t	m_oov_id
std::vector< wordID_t >	lm_ids_vec_

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Detailed Description

Todo:

ask ollie

Definition at line 20 of file ORLM.h.

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Member Typedef Documentation

typedef count_t Moses::LanguageModelORLM::T

Definition at line 23 of file ORLM.h.

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Constructor & Destructor Documentation

Moses::LanguageModelORLM::LanguageModelORLM

(

const std::string &

line

)

[inline]

Definition at line 24 of file ORLM.h.

Moses::LanguageModelORLM::~LanguageModelORLM

(

)

[inline]

Definition at line 30 of file ORLM.h.

References Moses::LanguageModelImplementation::m_filePath, m_lm, and Utils::rtrim().

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Member Function Documentation

void Moses::LanguageModelORLM::CleanUpAfterSentenceProcessing

(

)

[inline]

Definition at line 38 of file ORLM.h.

References m_lm.

void Moses::LanguageModelORLM::CreateFactors

(

)

[protected]

Definition at line 31 of file ORLM.cpp.

References Moses::FactorCollection::AddFactor(), fill(), Moses::Factor::GetId(), Moses::FactorCollection::Instance(), lm_ids_vec_, Moses::LanguageModelSingleFactor::m_factorType, m_lm, m_oov_id, Moses::LanguageModelSingleFactor::m_sentenceEnd, Moses::LanguageModelImplementation::m_sentenceEndWord, Moses::LanguageModelSingleFactor::m_sentenceStart, Moses::LanguageModelImplementation::m_sentenceStartWord, and Moses::Output.

Referenced by Load().

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wordID_t Moses::LanguageModelORLM::GetLmID

(

const Factor *

factor

)

const [protected]

Definition at line 68 of file ORLM.cpp.

References Moses::Factor::GetId(), lm_ids_vec_, and m_oov_id.

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wordID_t Moses::LanguageModelORLM::GetLmID

(

const std::string &

str

)

const [protected]

Definition at line 64 of file ORLM.cpp.

References m_lm.

Referenced by GetValue().

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LMResult Moses::LanguageModelORLM::GetValue	(	const std::vector< const Word * > &	contextFactor,
		State *	finalState = NULL
	)			const [virtual]

Implements Moses::LanguageModelSingleFactor.

Definition at line 73 of file ORLM.cpp.

References count, Moses::FloorScore(), Moses::LanguageModelSingleFactor::GetFactorType(), GetLmID(), m_lm, m_oov_id, MAX_NGRAM_SIZE, Moses::LMResult::score, Moses::TransformLMScore(), and Moses::LMResult::unknown.

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bool Moses::LanguageModelORLM::Load	(	const std::string &	filePath,
		FactorType	factorType,
		size_t	nGramOrder
	)

Definition at line 15 of file ORLM.cpp.

References CreateFactors(), Moses::LanguageModelSingleFactor::m_factorType, Moses::LanguageModelImplementation::m_filePath, m_lm, Moses::LanguageModelImplementation::m_nGramOrder, and m_oov_id.

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bool Moses::LanguageModelORLM::UpdateORLM	(	const std::vector< std::string > &	ngram,
		const int	value
	)

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Member Data Documentation

std::vector<wordID_t> Moses::LanguageModelORLM::lm_ids_vec_ [protected]

Definition at line 47 of file ORLM.h.

Referenced by CreateFactors(), and GetLmID().

OnlineRLM<T>* Moses::LanguageModelORLM::m_lm [protected]

Definition at line 44 of file ORLM.h.

Referenced by CleanUpAfterSentenceProcessing(), CreateFactors(), GetLmID(), GetValue(), Load(), and ~LanguageModelORLM().

wordID_t Moses::LanguageModelORLM::m_oov_id [protected]

Definition at line 46 of file ORLM.h.

Referenced by CreateFactors(), GetLmID(), GetValue(), and Load().

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

• mosesdecoder/moses/LM/ORLM.h
• mosesdecoder/moses/LM/ORLM.cpp