Moses::GenerationDictionary Class Reference

#include <GenerationDictionary.h>

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List of all members.

Public Member Functions
	GenerationDictionary (size_t numFeatures, ScoreIndexManager &scoreIndexManager, const std::vector< FactorType > &input, const std::vector< FactorType > &output)
virtual	~GenerationDictionary ()
DecodeType	GetDecodeType () const
	returns whether this dictionary is to be used for Translate or Generate
bool	Load (const std::string &filePath, FactorDirection direction)
	load data file
size_t	GetNumScoreComponents () const
std::string	GetScoreProducerDescription (unsigned) const
	returns a string description of this producer
std::string	GetScoreProducerWeightShortName (unsigned) const
	returns the weight parameter name of this producer (used in n-best list)
size_t	GetSize () const
const OutputWordCollection *	FindWord (const Word &word) const
virtual bool	ComputeValueInTranslationOption () const
Protected Attributes
Collection	m_collection
std::string	m_filePath

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Detailed Description

Implementation of a generation table in a trie.

Definition at line 45 of file GenerationDictionary.h.

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Constructor & Destructor Documentation

Moses::GenerationDictionary::GenerationDictionary	(	size_t	numFeatures,
		ScoreIndexManager &	scoreIndexManager,
		const std::vector< FactorType > &	input,
		const std::vector< FactorType > &	output
	)

constructor.

Parameters:

numFeatures

number of score components, as specified in ini file

Definition at line 36 of file GenerationDictionary.cpp.

References Moses::ScoreIndexManager::AddScoreProducer().

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Moses::GenerationDictionary::~GenerationDictionary

(

)

[virtual]

Definition at line 113 of file GenerationDictionary.cpp.

References m_collection.

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Member Function Documentation

bool Moses::GenerationDictionary::ComputeValueInTranslationOption

(

)

const [virtual]

Reimplemented from Moses::StatelessFeatureFunction.

Definition at line 151 of file GenerationDictionary.cpp.

const OutputWordCollection * Moses::GenerationDictionary::FindWord

(

const Word &

word

)

const

returns a bag of output words, OutputWordCollection, for a particular input word. Or NULL if the input word isn't found. The search function used is the WordComparer functor

Definition at line 137 of file GenerationDictionary.cpp.

References m_collection, and NULL.

Referenced by Moses::DecodeStepGeneration::Process().

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DecodeType Moses::GenerationDictionary::GetDecodeType

(

)

const [inline, virtual]

returns whether this dictionary is to be used for Translate or Generate

Implements Moses::Dictionary.

Definition at line 66 of file GenerationDictionary.h.

References Moses::Generate.

size_t Moses::GenerationDictionary::GetNumScoreComponents

(

)

const [virtual]

returns the number of scores that a subclass produces. For example, a language model conventionally produces 1, a translation table some arbitrary number, etc

Implements Moses::ScoreProducer.

Definition at line 121 of file GenerationDictionary.cpp.

References Moses::Dictionary::m_numScoreComponent.

Referenced by Load().

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std::string Moses::GenerationDictionary::GetScoreProducerDescription

(

unsigned

idx

)

const [virtual]

returns a string description of this producer

Implements Moses::ScoreProducer.

Definition at line 126 of file GenerationDictionary.cpp.

References m_filePath.

std::string Moses::GenerationDictionary::GetScoreProducerWeightShortName

(

unsigned

idx

)

const [virtual]

returns the weight parameter name of this producer (used in n-best list)

Implements Moses::ScoreProducer.

Definition at line 131 of file GenerationDictionary.cpp.

size_t Moses::GenerationDictionary::GetSize

(

)

const [inline]

number of unique input entries in the generation table. NOT the number of lines in the generation table

Definition at line 80 of file GenerationDictionary.h.

References m_collection.

bool Moses::GenerationDictionary::Load	(	const std::string &	filePath,
		FactorDirection	direction
	)

load data file

Definition at line 44 of file GenerationDictionary.cpp.

References Moses::UserMessage::Add(), Moses::FactorCollection::AddFactor(), Moses::InputFileStream::Close(), Moses::FloorScore(), Moses::DecodeFeature::GetInput(), GetNumScoreComponents(), Moses::DecodeFeature::GetOutput(), Moses::FactorCollection::Instance(), m_collection, m_filePath, Moses::Word::SetFactor(), Moses::Tokenize(), and Moses::TransformScore().

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Member Data Documentation

Collection Moses::GenerationDictionary::m_collection [protected]

Definition at line 49 of file GenerationDictionary.h.

Referenced by FindWord(), GetSize(), Load(), and ~GenerationDictionary().

std::string Moses::GenerationDictionary::m_filePath [protected]

Definition at line 52 of file GenerationDictionary.h.

Referenced by GetScoreProducerDescription(), and Load().

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

• mosesdecoder/moses/src/GenerationDictionary.h
• mosesdecoder/moses/src/GenerationDictionary.cpp