mirror of
https://github.com/moses-smt/mosesdecoder.git
synced 2024-12-28 14:32:38 +03:00
56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
#ifndef moses_PhrasePairFeature_h
|
|
#define moses_PhrasePairFeature_h
|
|
|
|
#include <stdexcept>
|
|
|
|
#include "Factor.h"
|
|
#include "FeatureFunction.h"
|
|
#include "Sentence.h"
|
|
|
|
namespace Moses {
|
|
|
|
/**
|
|
* Phrase pair feature: complete source/target phrase pair
|
|
**/
|
|
class PhrasePairFeature: public StatelessFeatureFunction {
|
|
|
|
typedef std::map< char, short > CharHash;
|
|
typedef std::vector< std::set<std::string> > DocumentVector;
|
|
|
|
std::set<std::string> m_vocabSource;
|
|
//std::set<std::string> m_vocabTarget;
|
|
DocumentVector m_vocabDomain;
|
|
FactorType m_sourceFactorId;
|
|
FactorType m_targetFactorId;
|
|
bool m_unrestricted;
|
|
bool m_simple;
|
|
bool m_sourceContext;
|
|
bool m_domainTrigger;
|
|
float m_sparseProducerWeight;
|
|
bool m_ignorePunctuation;
|
|
CharHash m_punctuationHash;
|
|
|
|
public:
|
|
PhrasePairFeature(const std::string &line);
|
|
|
|
void Evaluate(const PhraseBasedFeatureContext& context,
|
|
ScoreComponentCollection* accumulator) const;
|
|
|
|
void EvaluateChart(const ChartBasedFeatureContext& context,
|
|
ScoreComponentCollection*) const {
|
|
throw std::logic_error("PhrasePairFeature not valid in chart decoder");
|
|
}
|
|
|
|
bool ComputeValueInTranslationOption() const;
|
|
|
|
bool Load(const std::string &filePathSource/*, const std::string &filePathTarget*/);
|
|
|
|
void SetSparseProducerWeight(float weight) { m_sparseProducerWeight = weight; }
|
|
float GetSparseProducerWeight() const { return m_sparseProducerWeight; }
|
|
};
|
|
|
|
}
|
|
|
|
|
|
#endif
|