mosesdecoder/mira/Decoder.h

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/***********************************************************************
Moses - factored phrase-based language decoder
Copyright (C) 2009 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 <iostream>
#include <cstring>
#include <sstream>
#include "Hypothesis.h"
#include "Parameter.h"
#include "Sentence.h"
#include "SearchNormal.h"
#include "StaticData.h"
#include "TrellisPathList.h"
#include "TranslationOptionCollectionText.h"
//
// Wrapper functions and objects for the decoder.
//
namespace Mira {
typedef std::vector<const Moses::Factor*> Translation;
/**
* Initialise moses (including StaticData) using the given ini file and debuglevel, passing through any
* other command line arguments. This must be called, even if the moses decoder is not being used, as the
* sampler requires the moses tables.
**/
void initMoses(const std::string& inifile, int debuglevel, int argc=0, char** argv=NULL );
/**
* Wrapper around any decoder. Notice the moses specific return values!
**/
class Decoder {
public:
virtual void getNBest(const std::string& source) = 0;
virtual ~Decoder();
};
/**
* Wraps moses decoder.
**/
class MosesDecoder : public virtual Decoder {
public:
MosesDecoder() {}
virtual void getNBest(const std::string& source);
};
} //namespace