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// $Id$
/***********************************************************************
Moses - factored phrase-based language decoder
Copyright (C) 2006 University of Edinburgh
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
***********************************************************************/
#pragma once
#include <map>
#include <vector>
#include "NGramNode.h"
class Factor;
typedef std::vector<const Factor*> FactorVector;
class NGramCollection
{
protected:
typedef std::map<const Factor*, NGramNode*> Collection;
Collection m_collection;
void Add(const Factor *factor, const NGramNode &ngramNode);
public:
NGramCollection()
{
}
~NGramCollection();
NGramNode *GetOrCreateNGram(const Factor *factor);
NGramNode *GetNGram(const Factor *factor);
const NGramNode *GetNGram(const Factor *factor) const;
};
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