mirror of
https://github.com/moses-smt/mosesdecoder.git
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524109e2ca
The purpose of this effort is to have options local to the individual translation task, so that they can be changed in the running system in a multi-threaded system.
69 lines
1.9 KiB
C++
69 lines
1.9 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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#include "RuleCubeQueue.h"
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#include "RuleCubeItem.h"
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#include "StaticData.h"
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namespace Moses
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{
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RuleCubeQueue::~RuleCubeQueue()
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{
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while (!m_queue.empty()) {
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RuleCube *cube = m_queue.top();
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m_queue.pop();
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delete cube;
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}
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}
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void RuleCubeQueue::Add(RuleCube *ruleCube)
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{
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m_queue.push(ruleCube);
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}
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ChartHypothesis *RuleCubeQueue::Pop()
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{
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// pop the most promising rule cube
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RuleCube *cube = m_queue.top();
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m_queue.pop();
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// pop the most promising item from the cube and get the corresponding
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// hypothesis
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RuleCubeItem *item = cube->Pop(m_manager);
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if (StaticData::Instance().options().cube.lazy_scoring) {
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item->CreateHypothesis(cube->GetTranslationOption(), m_manager);
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}
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ChartHypothesis *hypo = item->ReleaseHypothesis();
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// if the cube contains more items then push it back onto the queue
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if (!cube->IsEmpty()) {
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m_queue.push(cube);
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} else {
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delete cube;
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}
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return hypo;
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}
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}
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