Moses::LRState Class Reference

Abstract class for lexical reordering model states. More...

#include <LRState.h>

Inheritance diagram for Moses::LRState:

[legend]

Collaboration diagram for Moses::LRState:

[legend]

List of all members.

Public Types
typedef LRModel::ReorderingType	ReorderingType
Public Member Functions
virtual LRState *	Expand (const TranslationOption &hypo, const InputType &input, ScoreComponentCollection *scores) const =0
Static Public Member Functions
static LRState *	CreateLRState (const std::vector< std::string > &config, LRModel::Direction dir, const InputType &input)
Protected Member Functions
	LRState (const LRState *prev, const TranslationOption &topt)
	LRState (const LRModel &config, LRModel::Direction dir, size_t offset)
void	CopyScores (ScoreComponentCollection *scores, const TranslationOption &topt, const InputType &input, ReorderingType reoType) const
int	ComparePrevScores (const TranslationOption *other) const
Protected Attributes
const LRModel &	m_configuration
LRModel::Direction	m_direction
size_t	m_offset
const TranslationOption *	m_prevOption

---

Detailed Description

Abstract class for lexical reordering model states.

Definition at line 18 of file LRState.h.

---

Member Typedef Documentation

typedef LRModel::ReorderingType Moses::LRState::ReorderingType

Definition at line 22 of file LRState.h.

---

Constructor & Destructor Documentation

Moses::LRState::LRState	(	const LRState *	prev,
		const TranslationOption &	topt
	)			[inline, protected]

Definition at line 47 of file LRState.h.

Moses::LRState::LRState	(	const LRModel &	config,
		LRModel::Direction	dir,
		size_t	offset
	)			[inline, protected]

Definition at line 56 of file LRState.h.

---

Member Function Documentation

int Moses::LRState::ComparePrevScores

(

const TranslationOption *

other

)

const [protected]

Definition at line 67 of file LRState.cpp.

References Moses::TranslationOption::GetLexReorderingScores(), Moses::LRModel::GetNumberOfTypes(), Moses::LRModel::GetScoreProducer(), m_configuration, m_offset, m_prevOption, NULL, and stop.

Referenced by Moses::PhraseBasedReorderingState::operator==(), and Moses::HReorderingForwardState::operator==().

Here is the call graph for this function:

Here is the caller graph for this function:

void Moses::LRState::CopyScores	(	ScoreComponentCollection *	scores,
		const TranslationOption &	topt,
		const InputType &	input,
		ReorderingType	reoType
	)			const [protected]

Definition at line 19 of file LRState.cpp.

References Moses::LRModel::Backward, Moses::LRModel::CollapseScores(), Moses::SparseReordering::CopyScores(), Moses::LRModel::Forward, Moses::LexicalReordering::GetDefaultScore(), Moses::LexicalReordering::GetHaveDefaultScores(), Moses::TranslationOption::GetLexReorderingScores(), Moses::FeatureFunction::GetNumScoreComponents(), Moses::LRModel::GetScoreProducer(), Moses::LRModel::GetSparseReordering(), m_configuration, m_direction, m_offset, m_prevOption, Moses::ScoreComponentCollection::PlusEquals(), and UTIL_THROW_IF2.

Referenced by Moses::PhraseBasedReorderingState::Expand(), Moses::HReorderingForwardState::Expand(), and Moses::HReorderingBackwardState::Expand().

Here is the call graph for this function:

Here is the caller graph for this function:

static LRState* Moses::LRState::CreateLRState	(	const std::vector< std::string > &	config,
		LRModel::Direction	dir,
		const InputType &	input
	)			[static]

virtual LRState* Moses::LRState::Expand	(	const TranslationOption &	hypo,
		const InputType &	input,
		ScoreComponentCollection *	scores
	)			const [pure virtual]

Implemented in Moses::BidirectionalReorderingState, Moses::HReorderingBackwardState, Moses::HReorderingForwardState, and Moses::PhraseBasedReorderingState.

Referenced by Moses::LexicalReordering::EvaluateWhenApplied(), and Moses::BidirectionalReorderingState::Expand().

Here is the caller graph for this function:

---

Member Data Documentation

const LRModel& Moses::LRState::m_configuration [protected]

Definition at line 37 of file LRState.h.

Referenced by ComparePrevScores(), CopyScores(), Moses::PhraseBasedReorderingState::Expand(), Moses::HReorderingForwardState::Expand(), Moses::HReorderingBackwardState::Expand(), and Moses::BidirectionalReorderingState::Expand().

LRModel::Direction Moses::LRState::m_direction [protected]

Definition at line 41 of file LRState.h.

Referenced by CopyScores(), Moses::PhraseBasedReorderingState::Expand(), Moses::PhraseBasedReorderingState::hash(), and Moses::PhraseBasedReorderingState::operator==().

size_t Moses::LRState::m_offset [protected]

Definition at line 42 of file LRState.h.

Referenced by ComparePrevScores(), CopyScores(), and Moses::BidirectionalReorderingState::Expand().

const TranslationOption* Moses::LRState::m_prevOption [protected]

Definition at line 44 of file LRState.h.

Referenced by ComparePrevScores(), CopyScores(), Moses::PhraseBasedReorderingState::operator==(), and Moses::HReorderingForwardState::operator==().

---

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

• /disk4/html/www/moses/doxygen/mosesdecoder/moses/FF/LexicalReordering/LRState.h
• /disk4/html/www/moses/doxygen/mosesdecoder/moses/FF/LexicalReordering/LRState.cpp