mirror of
https://github.com/moses-smt/mosesdecoder.git
synced 2024-12-30 15:34:01 +03:00
104 lines
3.2 KiB
C++
104 lines
3.2 KiB
C++
#pragma once
|
|
// $Id$
|
|
/***********************************************************************
|
|
Moses - factored phrase-based, hierarchical and syntactic language decoder
|
|
Copyright (C) 2009 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
|
|
***********************************************************************/
|
|
|
|
#include <fstream>
|
|
#include <string>
|
|
#include <vector>
|
|
#include "Word.h"
|
|
#include "Phrase.h"
|
|
|
|
namespace Moses
|
|
{
|
|
class PhraseDictionary;
|
|
class TargetPhrase;
|
|
class LMList;
|
|
class Phrase;
|
|
class WordPenaltyProducer;
|
|
}
|
|
|
|
namespace OnDiskPt
|
|
{
|
|
|
|
typedef std::pair<UINT64, UINT64> AlignPair;
|
|
typedef std::vector<AlignPair> AlignType;
|
|
|
|
class Vocab;
|
|
|
|
/** A target phrase, with the score breakdowns, alignment info and assorted other information it need.
|
|
* Readable and writeable to disk
|
|
*/
|
|
class TargetPhrase: public Phrase
|
|
{
|
|
friend std::ostream& operator<<(std::ostream&, const TargetPhrase&);
|
|
protected:
|
|
AlignType m_align;
|
|
|
|
std::vector<float> m_scores;
|
|
UINT64 m_filePos;
|
|
|
|
size_t WriteAlignToMemory(char *mem) const;
|
|
size_t WriteScoresToMemory(char *mem) const;
|
|
|
|
UINT64 ReadAlignFromFile(std::fstream &fileTPColl);
|
|
UINT64 ReadScoresFromFile(std::fstream &fileTPColl);
|
|
|
|
public:
|
|
TargetPhrase(size_t numScores);
|
|
TargetPhrase(const TargetPhrase ©);
|
|
virtual ~TargetPhrase();
|
|
|
|
void SetLHS(Word *lhs);
|
|
|
|
void Create1AlignFromString(const std::string &align1Str);
|
|
void SetScore(float score, size_t ind);
|
|
|
|
const AlignType &GetAlign() const {
|
|
return m_align;
|
|
}
|
|
void SortAlign();
|
|
|
|
char *WriteToMemory(OnDiskWrapper &onDiskWrapper, size_t &memUsed) const;
|
|
char *WriteOtherInfoToMemory(OnDiskWrapper &onDiskWrapper, size_t &memUsed) const;
|
|
void Save(OnDiskWrapper &onDiskWrapper);
|
|
|
|
UINT64 GetFilePos() const {
|
|
return m_filePos;
|
|
}
|
|
float GetScore(size_t ind) const {
|
|
return m_scores[ind];
|
|
}
|
|
|
|
Moses::TargetPhrase *ConvertToMoses(const std::vector<Moses::FactorType> &inputFactors
|
|
, const std::vector<Moses::FactorType> &outputFactors
|
|
, const Vocab &vocab
|
|
, const Moses::PhraseDictionary &phraseDict
|
|
, const std::vector<float> &weightT
|
|
, const Moses::WordPenaltyProducer* wpProducer
|
|
, const Moses::LMList &lmList) const;
|
|
UINT64 ReadOtherInfoFromFile(UINT64 filePos, std::fstream &fileTPColl);
|
|
UINT64 ReadFromFile(std::fstream &fileTP);
|
|
|
|
virtual void DebugPrint(std::ostream &out, const Vocab &vocab) const;
|
|
|
|
};
|
|
|
|
}
|