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69 lines
2.0 KiB
C++
69 lines
2.0 KiB
C++
/***********************************************************************
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Moses - statistical machine translation system
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Copyright (C) 2006-2012 University of Edinburgh
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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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#pragma once
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#ifndef moses_ChartRuleLookupManagerCYKPlus_h
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#define moses_ChartRuleLookupManagerCYKPlus_h
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#include "moses/ChartRuleLookupManager.h"
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#include "moses/StackVec.h"
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namespace Moses
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{
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class DottedRule;
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class TargetPhraseCollection;
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class WordsRange;
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/** @todo what is this?
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*/
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class ChartRuleLookupManagerCYKPlus : public ChartRuleLookupManager
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{
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public:
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ChartRuleLookupManagerCYKPlus(const ChartParser &parser,
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const ChartCellCollectionBase &cellColl)
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: ChartRuleLookupManager(parser, cellColl) {}
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protected:
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void AddCompletedRule(
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const DottedRule &dottedRule,
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const TargetPhraseCollection &tpc,
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const WordsRange &range,
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ChartParserCallback &outColl);
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StackVec m_stackVec;
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};
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// struct that caches cellLabel, its end position and score for quicker lookup
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struct ChartCellCache
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{
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ChartCellCache(size_t endPos, const ChartCellLabel* cellLabel, float score)
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: endPos(endPos)
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, cellLabel(cellLabel)
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, score(score) {}
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size_t endPos;
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const ChartCellLabel* cellLabel;
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float score;
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};
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} // namespace Moses
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#endif
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