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https://github.com/moses-smt/mosesdecoder.git
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69 lines
2.1 KiB
C++
69 lines
2.1 KiB
C++
// $Id$
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// vim:tabstop=2
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/***********************************************************************
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Moses - factored phrase-based language decoder
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Copyright (C) 2010 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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#pragma once
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#include <vector>
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#include "Phrase.h"
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namespace Moses
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{
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class ScoreComponentCollection;
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class ChartHypothesis;
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class ChartTrellisDetour;
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/** 1 node in the output hypergraph. Used in ChartTrellisPath
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*/
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class ChartTrellisNode
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{
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public:
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typedef std::vector<ChartTrellisNode*> NodeChildren;
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ChartTrellisNode(const ChartHypothesis &hypo);
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ChartTrellisNode(const ChartTrellisDetour &, ChartTrellisNode *&);
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~ChartTrellisNode();
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const ChartHypothesis &GetHypothesis() const { return m_hypo; }
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const NodeChildren &GetChildren() const { return m_children; }
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const ChartTrellisNode &GetChild(size_t i) const { return *m_children[i]; }
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Phrase GetOutputPhrase() const;
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private:
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ChartTrellisNode(const ChartTrellisNode &); // Not implemented
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ChartTrellisNode& operator=(const ChartTrellisNode &); // Not implemented
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ChartTrellisNode(const ChartTrellisNode &, const ChartTrellisNode &,
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const ChartHypothesis &, ChartTrellisNode *&);
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void CreateChildren();
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void CreateChildren(const ChartTrellisNode &, const ChartTrellisNode &,
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const ChartHypothesis &, ChartTrellisNode *&);
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const ChartHypothesis &m_hypo;
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NodeChildren m_children;
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};
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}
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