File size: 1,039 Bytes
36ceee4 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | #pragma once
#include <sstream>
#include "Phrase.h"
#include "Word.h"
#include "SCFG/Word.h"
namespace Moses2
{
class System;
template<typename WORD>
class SubPhrase: public Phrase<WORD>
{
public:
SubPhrase(const Phrase<WORD> &origPhrase, size_t start, size_t size)
:m_origPhrase(&origPhrase)
,m_start(start)
,m_size(size)
{}
virtual const WORD& operator[](size_t pos) const {
return (*m_origPhrase)[pos + m_start];
}
virtual size_t GetSize() const {
return m_size;
}
SubPhrase GetSubPhrase(size_t start, size_t size) const {
SubPhrase ret(*m_origPhrase, m_start + start, size);
return ret;
}
virtual std::string Debug(const System &system) const {
std::stringstream out;
if (GetSize()) {
out << (*this)[0].Debug(system);
for (size_t i = 1; i < GetSize(); ++i) {
const WORD &word = (*this)[i];
out << " " << word.Debug(system);
}
}
return out.str();
}
protected:
const Phrase<WORD> *m_origPhrase;
size_t m_start, m_size;
};
}
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