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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
***********************************************************************/
#ifndef moses_BackwardLMState_h
#define moses_BackwardLMState_h
#include "moses/FF/FFState.h"
#include "moses/LM/Backward.h"
#include "lm/state.hh"
/*
namespace lm {
namespace ngram {
class ChartState;
}
}
*/
//#include "lm/state.hh"
namespace Moses
{
//template<typename M>
class BackwardLanguageModelTest;
class BackwardLMState : public FFState
{
public:
size_t hash() const;
virtual bool operator==(const FFState& other) const;
// Allow BackwardLanguageModel to access the private members of this class
template <class Model> friend class BackwardLanguageModel;
// template <class Model> friend class Moses::BackwardLanguageModelTest;
friend class Moses::BackwardLanguageModelTest;
private:
lm::ngram::ChartState state;
};
}
#endif
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