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#pragma once |
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#include "InputFeature.h" |
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#include "StatelessFeatureFunction.h" |
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namespace Moses |
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{ |
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class InputFeature : public StatelessFeatureFunction |
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{ |
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protected: |
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static InputFeature *s_instance; |
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size_t m_numInputScores; |
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size_t m_numRealWordCount; |
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bool m_legacy; |
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public: |
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static const InputFeature *InstancePtr() { |
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return s_instance; |
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} |
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InputFeature(const std::string &line); |
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void Load(AllOptions::ptr const& opts); |
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void SetParameter(const std::string& key, const std::string& value); |
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bool IsUseable(const FactorMask &mask) const { |
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return true; |
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} |
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size_t GetNumInputScores() const { |
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return m_numInputScores; |
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} |
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size_t GetNumRealWordsInInput() const { |
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return m_numRealWordCount; |
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} |
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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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} |
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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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} |
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void EvaluateWhenApplied(const ChartHypothesis &hypo, |
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ScoreComponentCollection* accumulator) const { |
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} |
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}; |
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} |
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