mirror of
https://github.com/moses-smt/mosesdecoder.git
synced 2024-09-11 19:27:11 +03:00
108 lines
3.1 KiB
C++
108 lines
3.1 KiB
C++
// $Id$
|
|
// vim:tabstop=2
|
|
|
|
/***********************************************************************
|
|
Moses - factored phrase-based language decoder
|
|
Copyright (C) 2014- 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_Hypergraph_Output_h
|
|
#define moses_Hypergraph_Output_h
|
|
|
|
#include <ostream>
|
|
#include "moses/parameters/AllOptions.h"
|
|
|
|
/**
|
|
* Manage the output of hypergraphs.
|
|
**/
|
|
|
|
namespace Moses
|
|
{
|
|
|
|
class ChartHypothesisCollection;
|
|
|
|
template<class M>
|
|
class HypergraphOutput
|
|
{
|
|
|
|
public:
|
|
/** Initialise output directory and create weights file */
|
|
HypergraphOutput(size_t precision);
|
|
|
|
/** Write this hypergraph to file */
|
|
void Write(const M& manager) const;
|
|
|
|
private:
|
|
size_t m_precision;
|
|
std::string m_hypergraphDir;
|
|
std::string m_compression;
|
|
bool m_appendSuffix;
|
|
};
|
|
|
|
|
|
/**
|
|
* ABC for different types of search graph output for chart Moses.
|
|
**/
|
|
class ChartSearchGraphWriter
|
|
{
|
|
protected:
|
|
AllOptions::ptr m_options;
|
|
ChartSearchGraphWriter(AllOptions::ptr const& opts) : m_options(opts) { }
|
|
public:
|
|
virtual void WriteHeader(size_t winners, size_t losers) const = 0;
|
|
virtual void WriteHypos(const ChartHypothesisCollection& hypos,
|
|
const std::map<unsigned, bool> &reachable) const = 0;
|
|
|
|
};
|
|
|
|
/** "Moses" format (osg style) */
|
|
class ChartSearchGraphWriterMoses : public virtual ChartSearchGraphWriter
|
|
{
|
|
public:
|
|
ChartSearchGraphWriterMoses(AllOptions::ptr const& opts,
|
|
std::ostream* out, size_t lineNumber)
|
|
: ChartSearchGraphWriter(opts), m_out(out), m_lineNumber(lineNumber) {}
|
|
virtual void WriteHeader(size_t, size_t) const {
|
|
/* do nothing */
|
|
}
|
|
virtual void WriteHypos(const ChartHypothesisCollection& hypos,
|
|
const std::map<unsigned, bool> &reachable) const;
|
|
|
|
private:
|
|
std::ostream* m_out;
|
|
size_t m_lineNumber;
|
|
};
|
|
|
|
/** Modified version of Kenneth's lazy hypergraph format */
|
|
class ChartSearchGraphWriterHypergraph : public virtual ChartSearchGraphWriter
|
|
{
|
|
public:
|
|
ChartSearchGraphWriterHypergraph(AllOptions::ptr const& opts, std::ostream* out)
|
|
: ChartSearchGraphWriter(opts), m_out(out), m_nodeId(0) { }
|
|
virtual void WriteHeader(size_t winners, size_t losers) const;
|
|
virtual void WriteHypos(const ChartHypothesisCollection& hypos,
|
|
const std::map<unsigned, bool> &reachable) const;
|
|
|
|
private:
|
|
std::ostream* m_out;
|
|
mutable size_t m_nodeId;
|
|
mutable std::map<size_t,size_t> m_hypoIdToNodeId;
|
|
};
|
|
|
|
}
|
|
#endif
|