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109 lines
3.0 KiB
C++
109 lines
3.0 KiB
C++
#pragma once
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// $Id$
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/***********************************************************************
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Moses - factored phrase-based, hierarchical and syntactic language decoder
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Copyright (C) 2009 Hieu Hoang
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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***********************************************************************/
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#include <string>
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#include <fstream>
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#include "Vocab.h"
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#include "PhraseNode.h"
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#include "../moses/Word.h"
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namespace OnDiskPt
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{
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const float DEFAULT_COUNT = 66666;
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/** Global class with misc information need to create and use the on-disk rule table.
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* 1 object of this class should be instantiated per rule table.
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* Currently only hierarchical/syntax models use this, but can & should be used with pb models too
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*/
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class OnDiskWrapper
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{
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protected:
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Vocab m_vocab;
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std::string m_filePath;
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int m_numSourceFactors, m_numTargetFactors, m_numScores;
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std::fstream m_fileMisc, m_fileVocab, m_fileSource, m_fileTarget, m_fileTargetInd, m_fileTargetColl;
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size_t m_defaultNodeSize;
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PhraseNode *m_rootSourceNode;
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std::map<std::string, UINT64> m_miscInfo;
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void SaveMisc();
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bool OpenForLoad(const std::string &filePath);
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bool LoadMisc();
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public:
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static int VERSION_NUM;
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OnDiskWrapper();
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~OnDiskWrapper();
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bool BeginLoad(const std::string &filePath);
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bool BeginSave(const std::string &filePath
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, int numSourceFactors, int numTargetFactors, int numScores);
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void EndSave();
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Vocab &GetVocab() {
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return m_vocab;
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}
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size_t GetSourceWordSize() const;
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size_t GetTargetWordSize() const;
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std::fstream &GetFileSource() {
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return m_fileSource;
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}
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std::fstream &GetFileTargetInd() {
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return m_fileTargetInd;
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}
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std::fstream &GetFileTargetColl() {
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return m_fileTargetColl;
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}
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std::fstream &GetFileVocab() {
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return m_fileVocab;
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}
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size_t GetNumSourceFactors() const {
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return m_numSourceFactors;
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}
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size_t GetNumTargetFactors() const {
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return m_numTargetFactors;
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}
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size_t GetNumScores() const {
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return m_numScores;
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}
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size_t GetNumCounts() const {
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return 1;
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}
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PhraseNode &GetRootSourceNode();
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UINT64 GetMisc(const std::string &key) const;
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Word *ConvertFromMoses(Moses::FactorDirection direction
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, const std::vector<Moses::FactorType> &factorsVec
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, const Moses::Word &origWord) const;
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};
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}
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