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// $Id$
// vim:tabstop=2
/***********************************************************************
Moses - factored phrase-based language decoder
Copyright (C) 2010 Hieu Hoang
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 <string>
#include "moses/TranslationModel/PhraseDictionary.h"
#include "OnDiskPt/OnDiskWrapper.h"
#include "OnDiskPt/Word.h"
#include "OnDiskPt/PhraseNode.h"
#ifdef WITH_THREADS
#include <boost/thread/tss.hpp>
#else
#include <boost/scoped_ptr.hpp>
#endif
namespace Moses
{
class TargetPhraseCollection;
class DottedRuleStackOnDisk;
class InputPath;
class ChartParser;
/** Implementation of on-disk phrase table for hierarchical/syntax model.
*/
class PhraseDictionaryOnDisk : public PhraseDictionary
{
typedef PhraseDictionary MyBase;
friend std::ostream& operator<<(std::ostream&, const PhraseDictionaryOnDisk&);
friend class ChartRuleLookupManagerOnDisk;
protected:
#ifdef WITH_THREADS
boost::thread_specific_ptr<OnDiskPt::OnDiskWrapper> m_implementation;
#else
boost::scoped_ptr<OnDiskPt::OnDiskWrapper> m_implementation;
#endif
size_t m_maxSpanDefault, m_maxSpanLabelled;
OnDiskPt::OnDiskWrapper &GetImplementation();
const OnDiskPt::OnDiskWrapper &GetImplementation() const;
void GetTargetPhraseCollectionBatch(InputPath &inputPath) const;
Moses::TargetPhrase *ConvertToMoses(const OnDiskPt::TargetPhrase &targetPhraseOnDisk
, const std::vector<Moses::FactorType> &inputFactors
, const std::vector<Moses::FactorType> &outputFactors
, const OnDiskPt::Vocab &vocab
, const Moses::PhraseDictionary &phraseDict
, const std::vector<float> &weightT
, bool isSyntax) const;
public:
PhraseDictionaryOnDisk(const std::string &line);
~PhraseDictionaryOnDisk();
void Load(AllOptions::ptr const& opts);
// PhraseDictionary impl
virtual ChartRuleLookupManager *CreateRuleLookupManager(
const ChartParser &parser,
const ChartCellCollectionBase &,
std::size_t);
virtual void InitializeForInput(ttasksptr const& ttask);
void GetTargetPhraseCollectionBatch(const InputPathList &inputPathQueue) const;
TargetPhraseCollection::shared_ptr
GetTargetPhraseCollection(const OnDiskPt::PhraseNode *ptNode) const;
TargetPhraseCollection::shared_ptr
GetTargetPhraseCollectionNonCache(const OnDiskPt::PhraseNode *ptNode) const;
Moses::TargetPhraseCollection::shared_ptr
ConvertToMoses(
const OnDiskPt::TargetPhraseCollection::shared_ptr targetPhrasesOnDisk
, const std::vector<Moses::FactorType> &inputFactors
, const std::vector<Moses::FactorType> &outputFactors
, const Moses::PhraseDictionary &phraseDict
, const std::vector<float> &weightT
, OnDiskPt::Vocab &vocab
, bool isSyntax) const;
void SetParameter(const std::string& key, const std::string& value);
};
} // namespace Moses
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