Moses::LanguageModelInternal Class Reference

#include <LanguageModelInternal.h>

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List of all members.

Public Member Functions
bool	Load (const std::string &filePath, FactorType factorType, size_t nGramOrder)
LMResult	GetValue (const std::vector< const Word * > &contextFactor, State *finalState=0) const
Protected Member Functions
const NGramNode *	GetLmID (const Factor *factor) const
LMResult	GetValue (const Factor *factor0, State *finalState) const
LMResult	GetValue (const Factor *factor0, const Factor *factor1, State *finalState) const
LMResult	GetValue (const Factor *factor0, const Factor *factor1, const Factor *factor2, State *finalState) const
Protected Attributes
std::vector< const NGramNode * >	m_lmIdLookup
NGramCollection	m_map

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Detailed Description

Guaranteed cross-platform LM implementation designed to mimic LM used in regression tests

Definition at line 12 of file LanguageModelInternal.h.

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Member Function Documentation

const NGramNode* Moses::LanguageModelInternal::GetLmID

(

const Factor *

factor

)

const [inline, protected]

Definition at line 18 of file LanguageModelInternal.h.

References Moses::Factor::GetId(), and m_lmIdLookup.

Referenced by GetValue().

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LMResult Moses::LanguageModelInternal::GetValue	(	const std::vector< const Word * > &	contextFactor,
		State *	finalState = 0
	)			const [virtual]

Implements Moses::LanguageModelPointerState.

Definition at line 104 of file LanguageModelInternal.cpp.

References GetValue(), and Moses::LanguageModelSingleFactor::m_factorType.

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LMResult Moses::LanguageModelInternal::GetValue	(	const Factor *	factor0,
		const Factor *	factor1,
		const Factor *	factor2,
		State *	finalState
	)			const [protected]

Definition at line 184 of file LanguageModelInternal.cpp.

References Moses::FloorScore(), GetLmID(), Moses::NGramNode::GetLogBackOff(), Moses::NGramNode::GetNGram(), Moses::NGramNode::GetRootNGram(), Moses::NGramNode::GetScore(), Moses::LMResult::score, and Moses::LMResult::unknown.

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LMResult Moses::LanguageModelInternal::GetValue	(	const Factor *	factor0,
		const Factor *	factor1,
		State *	finalState
	)			const [protected]

Definition at line 145 of file LanguageModelInternal.cpp.

References Moses::FloorScore(), GetLmID(), Moses::NGramNode::GetLogBackOff(), Moses::NGramNode::GetNGram(), Moses::NGramNode::GetScore(), Moses::LMResult::score, and Moses::LMResult::unknown.

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LMResult Moses::LanguageModelInternal::GetValue	(	const Factor *	factor0,
		State *	finalState
	)			const [protected]

Definition at line 127 of file LanguageModelInternal.cpp.

References Moses::FloorScore(), GetLmID(), Moses::NGramNode::GetScore(), Moses::LMResult::score, and Moses::LMResult::unknown.

Referenced by GetValue().

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bool Moses::LanguageModelInternal::Load	(	const std::string &	filePath,
		FactorType	factorType,
		size_t	nGramOrder
	)			[virtual]

Implements Moses::LanguageModelSingleFactor.

Definition at line 13 of file LanguageModelInternal.cpp.

References Moses::UserMessage::Add(), Moses::FactorCollection::AddFactor(), BOS_, EOS_, Moses::Factor::GetId(), Moses::NGramCollection::GetNGram(), Moses::NGramNode::GetNGramColl(), Moses::NGramCollection::GetOrCreateNGram(), Moses::FactorCollection::Instance(), Moses::LanguageModelSingleFactor::m_factorType, Moses::LanguageModelImplementation::m_filePath, m_lmIdLookup, m_map, Moses::LanguageModelImplementation::m_nGramOrder, Moses::LanguageModelSingleFactor::m_sentenceEnd, Moses::LanguageModelImplementation::m_sentenceEndArray, Moses::LanguageModelSingleFactor::m_sentenceStart, Moses::LanguageModelImplementation::m_sentenceStartArray, Moses::Output, Moses::NGramNode::SetLogBackOff(), Moses::NGramNode::SetRootNGram(), Moses::NGramNode::SetScore(), Moses::Tokenize(), Moses::TransformLMScore(), and VERBOSE.

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Member Data Documentation

std::vector<const NGramNode*> Moses::LanguageModelInternal::m_lmIdLookup [protected]

Definition at line 15 of file LanguageModelInternal.h.

Referenced by GetLmID(), and Load().

NGramCollection Moses::LanguageModelInternal::m_map [protected]

Definition at line 16 of file LanguageModelInternal.h.

Referenced by Load().

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

• moses/src/LanguageModelInternal.h
• moses/src/LanguageModelInternal.cpp