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#pragma once
#include "moses/PP/PhraseProperty.h"
#include "util/exception.hh"
#include <string>
#include <list>
namespace Moses
{
class TargetPreferencesPhrasePropertyItem
{
friend class TargetPreferencesPhraseProperty;
public:
TargetPreferencesPhrasePropertyItem() {};
float GetTargetPreferencesRHSCount() const {
return m_labelsRHSCount;
};
const std::list<size_t> &GetTargetPreferencesRHS() const {
return m_labelsRHS;
};
const std::list< std::pair<size_t,float> > &GetTargetPreferencesLHSList() const {
return m_labelsLHSList;
};
private:
float m_labelsRHSCount;
std::list<size_t> m_labelsRHS; // should be of size nNTs-1 (empty if initial rule, i.e. no right-hand side non-terminals)
std::list< std::pair<size_t,float> > m_labelsLHSList; // list of left-hand sides for this right-hand side, with counts
};
class TargetPreferencesPhraseProperty : public PhraseProperty
{
public:
TargetPreferencesPhraseProperty() {};
virtual void ProcessValue(const std::string &value);
size_t GetNumberOfNonTerminals() const {
return m_nNTs;
}
float GetTotalCount() const {
return m_totalCount;
}
const std::list<TargetPreferencesPhrasePropertyItem> &GetTargetPreferencesItems() const {
return m_labelItems;
};
virtual const std::string *GetValueString() const {
UTIL_THROW2("TargetPreferencesPhraseProperty: value string not available in this phrase property");
return NULL;
};
protected:
size_t m_nNTs;
float m_totalCount;
std::list<TargetPreferencesPhrasePropertyItem> m_labelItems;
};
} // namespace Moses
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