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#pragma once
#include <boost/unordered_set.hpp>
#include <string>
#include "StatelessFeatureFunction.h"
namespace Moses
{
class Range;
class Word;
// 1 of the non-term covers the same word as 1 of the terminals
class NieceTerminal : public StatelessFeatureFunction
{
public:
NieceTerminal(const std::string &line);
bool IsUseable(const FactorMask &mask) const {
return true;
}
void EvaluateInIsolation(const Phrase &source
, const TargetPhrase &targetPhrase
, ScoreComponentCollection &scoreBreakdown
, ScoreComponentCollection &estimatedScores) const;
void EvaluateWithSourceContext(const InputType &input
, const InputPath &inputPath
, const TargetPhrase &targetPhrase
, const StackVec *stackVec
, ScoreComponentCollection &scoreBreakdown
, ScoreComponentCollection *estimatedScores = NULL) const;
void EvaluateTranslationOptionListWithSourceContext(const InputType &input
, const TranslationOptionList &translationOptionList) const {
}
void EvaluateWhenApplied(const Hypothesis& hypo,
ScoreComponentCollection* accumulator) const;
void EvaluateWhenApplied(const ChartHypothesis &hypo,
ScoreComponentCollection* accumulator) const;
void SetParameter(const std::string& key, const std::string& value);
std::vector<float> DefaultWeights() const;
protected:
bool m_hardConstraint;
bool ContainTerm(const InputType &input,
const Range &ntRange,
const boost::unordered_set<Word> &terms) const;
};
}
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