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59 lines
1.7 KiB
C++
59 lines
1.7 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 <map>
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#include "moses/TypeDef.h"
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namespace OnDiskPt
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{
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class OnDiskWrapper;
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/* A bidirectional map of string<->contiguous id
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* No distinction between source and target language
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*/
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class Vocab
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{
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protected:
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typedef std::map<std::string, UINT64> CollType;
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CollType m_vocabColl;
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std::vector<std::string> m_lookup; // opposite of m_vocabColl
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UINT64 m_nextId; // starts @ 1
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public:
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Vocab()
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:m_nextId(1) {
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}
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UINT64 AddVocabId(const std::string &str);
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UINT64 GetVocabId(const std::string &str, bool &found) const;
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const std::string &GetString(UINT64 vocabId) const {
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return m_lookup[vocabId];
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}
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bool Load(OnDiskWrapper &onDiskWrapper);
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void Save(OnDiskWrapper &onDiskWrapper);
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};
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}
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