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// $Id: PhraseDictionaryMemory.cpp 2477 2009-08-07 16:47:54Z bhaddow $
// vim:tabstop=2
/***********************************************************************
Moses - factored phrase-based language decoder
Copyright (C) 2010 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_DecodeFeature
#define moses_DecodeFeature
#include <vector>
#include "FactorTypeSet.h"
#include "FeatureFunction.h"
#include "TypeDef.h"
namespace Moses
{
/**
* A feature on the decoding path (Generation or Translation)
* @todo don't quite understand what this is
**/
class DecodeFeature : public StatelessFeatureFunction
{
public:
DecodeFeature(const std::vector<FactorType> &input, const std::vector<FactorType> &output);
//! returns output factor types as specified by the ini file
const FactorMask& GetOutputFactorMask() const;
//! returns input factor types as specified by the ini file
const FactorMask& GetInputFactorMask() const;
const std::vector<FactorType>& GetInput() const;
const std::vector<FactorType>& GetOutput() const;
private:
std::vector<FactorType> m_input;
std::vector<FactorType> m_output;
FactorMask m_inputFactors;
FactorMask m_outputFactors;
};
}
#endif
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