Moses::InputFeature Class Reference

#include <InputFeature.h>

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List of all members.

Public Member Functions
	InputFeature (const std::string &line)
void	Load (AllOptions::ptr const &opts)
	override to load model files
void	SetParameter (const std::string &key, const std::string &value)
bool	IsUseable (const FactorMask &mask) const
size_t	GetNumInputScores () const
size_t	GetNumRealWordsInInput () const
void	EvaluateInIsolation (const Phrase &source, const TargetPhrase &targetPhrase, ScoreComponentCollection &scoreBreakdown, ScoreComponentCollection &estimatedScores) const
void	EvaluateWithSourceContext (const InputType &input, const InputPath &inputPath, const TargetPhrase &targetPhrase, const StackVec *stackVec, ScoreComponentCollection &scoreBreakdown, ScoreComponentCollection *estimatedScores=NULL) const
void	EvaluateTranslationOptionListWithSourceContext (const InputType &input, const TranslationOptionList &translationOptionList) const
void	EvaluateWhenApplied (const Hypothesis &hypo, ScoreComponentCollection *accumulator) const
void	EvaluateWhenApplied (const ChartHypothesis &hypo, ScoreComponentCollection *accumulator) const
Static Public Member Functions
static const InputFeature *	InstancePtr ()
Protected Attributes
size_t	m_numInputScores
size_t	m_numRealWordCount
bool	m_legacy
Static Protected Attributes
static InputFeature *	s_instance = NULL

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Detailed Description

Definition at line 10 of file InputFeature.h.

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Constructor & Destructor Documentation

Moses::InputFeature::InputFeature

(

const std::string &

line

)

Definition at line 15 of file InputFeature.cpp.

References m_numInputScores, Moses::FeatureFunction::m_numScoreComponents, Moses::FeatureFunction::ReadParameters(), s_instance, and UTIL_THROW_IF2.

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Member Function Documentation

void Moses::InputFeature::EvaluateInIsolation	(	const Phrase &	source,
		const TargetPhrase &	targetPhrase,
		ScoreComponentCollection &	scoreBreakdown,
		ScoreComponentCollection &	estimatedScores
	)			const [inline, virtual]

Implements Moses::FeatureFunction.

Definition at line 41 of file InputFeature.h.

void Moses::InputFeature::EvaluateTranslationOptionListWithSourceContext	(	const InputType &	input,
		const TranslationOptionList &	translationOptionList
	)			const [inline, virtual]

Implements Moses::FeatureFunction.

Definition at line 54 of file InputFeature.h.

void Moses::InputFeature::EvaluateWhenApplied	(	const ChartHypothesis &	hypo,
		ScoreComponentCollection *	accumulator
	)			const [inline, virtual]

Same for chart-based features.

Implements Moses::StatelessFeatureFunction.

Definition at line 61 of file InputFeature.h.

void Moses::InputFeature::EvaluateWhenApplied	(	const Hypothesis &	hypo,
		ScoreComponentCollection *	accumulator
	)			const [inline, virtual]

This should be implemented for features that apply to phrase-based models.

Implements Moses::StatelessFeatureFunction.

Definition at line 58 of file InputFeature.h.

void Moses::InputFeature::EvaluateWithSourceContext	(	const InputType &	input,
		const InputPath &	inputPath,
		const TargetPhrase &	targetPhrase,
		const StackVec *	stackVec,
		ScoreComponentCollection &	scoreBreakdown,
		ScoreComponentCollection *	estimatedScores = NULL
	)			const [virtual]

Implements Moses::FeatureFunction.

Definition at line 47 of file InputFeature.cpp.

References Moses::InputPath::GetInputScore(), Moses::InputType::GetType(), m_legacy, Moses::ScoreComponentCollection::PlusEquals(), and Moses::WordLatticeInput.

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size_t Moses::InputFeature::GetNumInputScores

(

)

const [inline]

Definition at line 34 of file InputFeature.h.

References m_numInputScores.

Referenced by Moses::WordLattice::InitializeFromPCNDataType(), and Moses::ConfusionNet::ReadFormat0().

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size_t Moses::InputFeature::GetNumRealWordsInInput

(

)

const [inline]

Definition at line 37 of file InputFeature.h.

References m_numRealWordCount.

Referenced by Moses::WordLattice::InitializeFromPCNDataType(), and Moses::ConfusionNet::ReadFormat0().

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static const InputFeature* Moses::InputFeature::InstancePtr

(

)

[inline, static]

Definition at line 20 of file InputFeature.h.

References s_instance.

Referenced by Moses::ConfusionNet::ConfusionNet(), Moses::WordLattice::InitializeFromPCNDataType(), Moses::PDTAimp::PDTAimp(), Moses::ConfusionNet::ReadFormat0(), Moses::TranslationOptionCollection::SetInputScore(), Moses::TranslationOptionCollectionConfusionNet::TranslationOptionCollectionConfusionNet(), Moses::TranslationOptionCollectionLattice::TranslationOptionCollectionLattice(), and Moses::WordLattice::WordLattice().

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bool Moses::InputFeature::IsUseable

(

const FactorMask &

mask

)

const [inline, virtual]

Implements Moses::FeatureFunction.

Definition at line 30 of file InputFeature.h.

void Moses::InputFeature::Load

(

AllOptions::ptr const &

opts

)

[virtual]

override to load model files

Reimplemented from Moses::FeatureFunction.

Definition at line 26 of file InputFeature.cpp.

References Moses::PhraseDictionary::GetColl(), m_legacy, Moses::FeatureFunction::m_options, and NULL.

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void Moses::InputFeature::SetParameter	(	const std::string &	key,
		const std::string &	value
	)			[virtual]

Reimplemented from Moses::FeatureFunction.

Definition at line 35 of file InputFeature.cpp.

References m_numInputScores, and m_numRealWordCount.

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Member Data Documentation

bool Moses::InputFeature::m_legacy [protected]

Definition at line 17 of file InputFeature.h.

Referenced by EvaluateWithSourceContext(), and Load().

size_t Moses::InputFeature::m_numInputScores [protected]

Definition at line 15 of file InputFeature.h.

Referenced by GetNumInputScores(), InputFeature(), and SetParameter().

size_t Moses::InputFeature::m_numRealWordCount [protected]

Definition at line 16 of file InputFeature.h.

Referenced by GetNumRealWordsInInput(), and SetParameter().

InputFeature * Moses::InputFeature::s_instance = NULL [static, protected]

Definition at line 13 of file InputFeature.h.

Referenced by InputFeature(), and InstancePtr().

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

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