mirror of
https://github.com/moses-smt/mosesdecoder.git
synced 2024-08-17 07:20:48 +03:00
69 lines
2.0 KiB
C++
69 lines
2.0 KiB
C++
#pragma once
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#include "moses/Word.h"
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#include "StatelessFeatureFunction.h"
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#ifdef WITH_THREADS
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#include <boost/thread/shared_mutex.hpp>
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#endif
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namespace Moses
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{
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class SoftMatchingFeature : public StatelessFeatureFunction
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{
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public:
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SoftMatchingFeature(const std::string &line);
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bool IsUseable(const FactorMask &mask) const {
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return true;
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}
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virtual void EvaluateWhenApplied(const ChartHypothesis& hypo,
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ScoreComponentCollection* accumulator) const;
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void EvaluateInIsolation(const Phrase &source
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, const TargetPhrase &targetPhrase
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, ScoreComponentCollection &scoreBreakdown
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, ScoreComponentCollection &estimatedScores) const {};
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void EvaluateWithSourceContext(const InputType &input
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, const InputPath &inputPath
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, const TargetPhrase &targetPhrase
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, const StackVec *stackVec
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, ScoreComponentCollection &scoreBreakdown
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, ScoreComponentCollection *estimatedScores = NULL) const {};
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void EvaluateTranslationOptionListWithSourceContext(const InputType &input
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, const TranslationOptionList &translationOptionList) const {
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}
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void EvaluateWhenApplied(const Hypothesis& hypo,
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ScoreComponentCollection* accumulator) const {};
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bool Load(const std::string &filePath);
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std::vector<std::vector<Word> >& GetSoftMatches() {
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return m_softMatches;
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}
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void ResizeCache() const;
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const std::string& GetOrSetFeatureName(const Word& RHS, const Word& LHS) const;
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void SetParameter(const std::string& key, const std::string& value);
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private:
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mutable std::vector<std::vector<Word> > m_softMatches; // map RHS of new rule to list of possible LHS of old rule (subtree)
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mutable std::vector<std::vector<std::string> > m_nameCache;
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bool m_scoreIdentical;
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#ifdef WITH_THREADS
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//reader-writer lock
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mutable boost::shared_mutex m_accessLock;
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#endif
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};
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}
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