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66 lines
2.0 KiB
C++
66 lines
2.0 KiB
C++
/***********************************************************************
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Moses - factored phrase-based language decoder
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Copyright (C) 2010 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 RULEEXIST_H_INCLUDED_
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#define RULEEXIST_H_INCLUDED_
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#include <vector>
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#include "Hole.h"
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namespace MosesTraining
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{
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// reposity of extracted phrase pairs
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// which are potential holes in larger phrase pairs
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class RuleExist
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{
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protected:
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std::vector< std::vector<HoleList> > m_phraseExist;
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// indexed by source pos. and source length
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// maps to list of holes where <int, int> are target pos
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public:
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RuleExist(size_t size)
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:m_phraseExist(size) {
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// size is the length of the source sentence
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for (size_t pos = 0; pos < size; ++pos) {
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// create empty hole lists
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std::vector<HoleList> &endVec = m_phraseExist[pos];
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endVec.resize(size - pos);
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}
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}
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void Add(int startT, int endT, int startS, int endS) {
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m_phraseExist[startT][endT - startT].push_back(Hole(startS, endS, startT, endT));
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}
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const HoleList &GetSourceHoles(int startT, int endT) const {
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const HoleList &sourceHoles = m_phraseExist[startT][endT - startT];
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return sourceHoles;
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}
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};
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}
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#endif
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