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/*
* TargetPhrases.cpp
*
* Created on: 15 Apr 2016
* Author: hieu
*/
#include <boost/foreach.hpp>
#include <sstream>
#include <algorithm>
#include "TargetPhrases.h"
#include "TargetPhraseImpl.h"
#include "../TargetPhrase.h"
#include "../TranslationModel/PhraseTable.h"
namespace Moses2
{
namespace SCFG
{
TargetPhrases::TargetPhrases(MemPool &pool)
:m_coll(pool)
{
}
TargetPhrases::TargetPhrases(MemPool &pool, size_t size)
:m_coll(pool)
{
m_coll.reserve(size);
}
TargetPhrases::~TargetPhrases()
{
// TODO Auto-generated destructor stub
}
void TargetPhrases::SortAndPrune(size_t tableLimit)
{
iterator iterMiddle;
iterMiddle =
(tableLimit == 0 || m_coll.size() < tableLimit) ?
m_coll.end() : m_coll.begin() + tableLimit;
std::partial_sort(m_coll.begin(), iterMiddle, m_coll.end(),
CompareScoreForPruning<SCFG::TargetPhraseImpl>());
if (tableLimit && m_coll.size() > tableLimit) {
m_coll.resize(tableLimit);
}
//cerr << "TargetPhrases=" << GetSize() << endl;
}
std::string TargetPhrases::Debug(const System &system) const
{
std::stringstream out;
out << m_coll.size() << std::endl;
BOOST_FOREACH(const SCFG::TargetPhraseImpl *tp, m_coll) {
out << tp->Debug(system);
out << std::endl;
}
return out.str();
}
}
} /* namespace Moses2 */
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