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50 lines
1.4 KiB
C++
50 lines
1.4 KiB
C++
#pragma once
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#include <string>
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#include "moses/FF/StatelessFeatureFunction.h"
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namespace Moses
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{
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namespace Syntax
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{
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class InputWeightFF : public StatelessFeatureFunction
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{
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public:
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InputWeightFF(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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void EvaluateWhenApplied(const Hypothesis& hypo,
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ScoreComponentCollection* accumulator) const;
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void EvaluateWhenApplied(const ChartHypothesis &hypo,
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ScoreComponentCollection* accumulator) const;
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void EvaluateWhenApplied(const Syntax::SHyperedge &hyperedge,
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ScoreComponentCollection* accumulator) const;
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void SetParameter(const std::string& key, const std::string& value);
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// Virtual functions from StatelessFeatureFunction that are no-ops for
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// InputWeightFF.
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void EvaluateInIsolation(const Phrase &, const TargetPhrase &,
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ScoreComponentCollection &,
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ScoreComponentCollection &) const {}
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void EvaluateWithSourceContext(const InputType &, const InputPath &,
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const TargetPhrase &, const StackVec *,
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ScoreComponentCollection &,
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ScoreComponentCollection *) const {}
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void EvaluateTranslationOptionListWithSourceContext(
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const InputType &, const TranslationOptionList &) const {}
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};
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} // Syntax
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} // Moses
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