Moses::LRModel Class Reference

Factory class for lexical reordering states. More...

#include <LRModel.h>

Collaboration diagram for Moses::LRModel:

List of all members.

Public Types

enum ModelType {
  Monotonic, MSD, MSLR, LeftRight,
  None
}

enum Direction { Forward, Backward, Bidirectional }

enum Condition { F, E, FE }

enum ReorderingType {
  M = 0, NM = 1, S = 1, D = 2,
  DL = 2, DR = 3, R = 0, L = 1,
  MAX = 3, NONE = 4
}

Public Member Functions

ReorderingType GetOrientation (Range const &cur) const

return orientation for the first phrase

ReorderingType GetOrientation (Range const &prev, Range const &cur) const

ReorderingType GetOrientation (Range const &prev, Range const &cur, Bitmap const &cov) const

ReorderingType GetOrientation (int const reoDistance) const

LRModel (const std::string &modelType)

void ConfigureSparse (const std::map< std::string, std::string > &sparseArgs, const LexicalReordering *producer)

LRState * CreateLRState (const InputType &input) const

size_t GetNumberOfTypes () const

size_t GetNumScoreComponents () const

void SetAdditionalScoreComponents (size_t number)

LexicalReordering * GetScoreProducer () const

ModelType GetModelType () const

Direction GetDirection () const

Condition GetCondition () const

bool IsPhraseBased () const

bool CollapseScores () const

SparseReordering const * GetSparseReordering () const

Friends

class LexicalReordering

Detailed Description

Factory class for lexical reordering states.

Definition at line 16 of file LRModel.h.

Member Enumeration Documentation

enum Moses::LRModel::Condition

Enumerator:

F
E
FE

Definition at line 22 of file LRModel.h.

enum Moses::LRModel::Direction

Enumerator:

Forward
Backward
Bidirectional

Definition at line 21 of file LRModel.h.

enum Moses::LRModel::ModelType

Enumerator:

Monotonic
MSD
MSLR
LeftRight
None

Definition at line 20 of file LRModel.h.

enum Moses::LRModel::ReorderingType

Enumerator:

M
NM
S
D
DL
DR
R
L
MAX
NONE

Definition at line 38 of file LRModel.h.

Constructor & Destructor Documentation

Moses::LRModel::LRModel ( const std::string & modelType )

Definition at line 122 of file LRModel.cpp.

References Backward, Bidirectional, F, FE, Forward, LeftRight, Monotonic, MSD, MSLR, and None.

Member Function Documentation

bool Moses::LRModel::CollapseScores ( ) const [inline]

Definition at line 101 of file LRModel.h.

Referenced by Moses::LRState::CopyScores().

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void Moses::LRModel::ConfigureSparse	(	const std::map< std::string, std::string > &	sparseArgs,
		const LexicalReordering *	producer
	)

Definition at line 52 of file LRModel.cpp.

LRState * Moses::LRModel::CreateLRState ( const InputType & input ) const

Definition at line 193 of file LRModel.cpp.

References Backward, Bidirectional, Forward, GetNumberOfTypes(), Moses::InputType::GetSize(), and NULL.

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Condition Moses::LRModel::GetCondition ( ) const [inline]

Definition at line 91 of file LRModel.h.

Direction Moses::LRModel::GetDirection ( ) const [inline]

Definition at line 88 of file LRModel.h.

Referenced by sapt::PhrasePair< Token >::print().

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ModelType Moses::LRModel::GetModelType ( ) const [inline]

Definition at line 85 of file LRModel.h.

Referenced by sapt::PhrasePair< Token >::print().

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size_t Moses::LRModel::GetNumberOfTypes ( ) const

Definition at line 34 of file LRModel.cpp.

References MSD, and MSLR.

Referenced by Moses::LRState::ComparePrevScores(), CreateLRState(), and GetNumScoreComponents().

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size_t Moses::LRModel::GetNumScoreComponents ( ) const

Definition at line 42 of file LRModel.cpp.

References Bidirectional, and GetNumberOfTypes().

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LRModel::ReorderingType Moses::LRModel::GetOrientation ( int const reoDistance ) const

Definition at line 95 of file LRModel.cpp.

References D, DL, DR, L, LeftRight, M, Monotonic, MSD, NM, R, and S.

LRModel::ReorderingType Moses::LRModel::GetOrientation	(	Range const &	prev,
		Range const &	cur,
		Bitmap const &	cov
	)			const

Definition at line 109 of file LRModel.cpp.

References D, DL, DR, Moses::Range::GetEndPos(), Moses::Range::GetStartPos(), Moses::IsMonotonicStep(), Moses::IsSwap(), L, LeftRight, M, Monotonic, MSD, NM, R, and S.

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LRModel::ReorderingType Moses::LRModel::GetOrientation	(	Range const &	prev,
		Range const &	cur
	)			const

Definition at line 81 of file LRModel.cpp.

References D, DL, DR, Moses::Range::GetEndPos(), Moses::Range::GetStartPos(), L, LeftRight, M, Monotonic, MSD, NM, None, R, S, and UTIL_THROW_IF2.

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LRModel::ReorderingType Moses::LRModel::GetOrientation ( Range const & cur ) const

return orientation for the first phrase

Definition at line 70 of file LRModel.cpp.

References D, DR, Moses::Range::GetStartPos(), LeftRight, M, MSD, MSLR, NM, None, R, and UTIL_THROW_IF2.

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

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LexicalReordering* Moses::LRModel::GetScoreProducer ( ) const [inline]

Definition at line 81 of file LRModel.h.

Referenced by Moses::LRState::ComparePrevScores(), and Moses::LRState::CopyScores().

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SparseReordering const* Moses::LRModel::GetSparseReordering ( ) const [inline]

Definition at line 106 of file LRModel.h.

Referenced by Moses::LRState::CopyScores().

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bool Moses::LRModel::IsPhraseBased ( ) const [inline]

Definition at line 96 of file LRModel.h.

void Moses::LRModel::SetAdditionalScoreComponents ( size_t number )

Definition at line 62 of file LRModel.cpp.

Friends And Related Function Documentation

friend class LexicalReordering [friend]

Definition at line 19 of file LRModel.h.

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

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


Public Types
enum	ModelType { Monotonic, MSD, MSLR, LeftRight, None }
enum	Direction { Forward, Backward, Bidirectional }
enum	Condition { F, E, FE }
enum	ReorderingType { M = 0, NM = 1, S = 1, D = 2, DL = 2, DR = 3, R = 0, L = 1, MAX = 3, NONE = 4 }
Public Member Functions
ReorderingType	GetOrientation (Range const &cur) const
	return orientation for the first phrase
ReorderingType	GetOrientation (Range const &prev, Range const &cur) const
ReorderingType	GetOrientation (Range const &prev, Range const &cur, Bitmap const &cov) const
ReorderingType	GetOrientation (int const reoDistance) const
	LRModel (const std::string &modelType)
void	ConfigureSparse (const std::map< std::string, std::string > &sparseArgs, const LexicalReordering *producer)
LRState *	CreateLRState (const InputType &input) const
size_t	GetNumberOfTypes () const
size_t	GetNumScoreComponents () const
void	SetAdditionalScoreComponents (size_t number)
LexicalReordering *	GetScoreProducer () const
ModelType	GetModelType () const
Direction	GetDirection () const
Condition	GetCondition () const
bool	IsPhraseBased () const
bool	CollapseScores () const
SparseReordering const *	GetSparseReordering () const
Friends
class	LexicalReordering