trellispathcollection.cpp.svn-base

来自「moses开源的机器翻译系统」· SVN-BASE 代码 · 共 29 行

#include "TrellisPathCollection.h"

void TrellisPathCollection::Prune(size_t newSize)
{
	size_t currSize = m_collection.size(); 

	if (currSize <= newSize)
		return; // don't need to prune

	CollectionType::reverse_iterator iterRev;
	for (iterRev = m_collection.rbegin() ; iterRev != m_collection.rend() ; ++iterRev)
	{
		TrellisPath *trellisPath = *iterRev;
		delete trellisPath;
		
		currSize--;
		if (currSize == newSize)
			break;
	}
	
	// delete path in m_collection
	CollectionType::iterator iter = m_collection.begin();
	for (size_t i = 0 ; i < newSize ; ++i)
		iter++;
	
	m_collection.erase(iter, m_collection.end());
}