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https://github.com/moses-smt/mosesdecoder.git
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92 lines
2.8 KiB
C++
92 lines
2.8 KiB
C++
// 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 "PhraseDictionaryOnDisk.h"
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#include "moses/InputFileStream.h"
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#include "moses/StaticData.h"
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#include "moses/TargetPhraseCollection.h"
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#include "moses/TranslationModel/CYKPlusParser/DotChartOnDisk.h"
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#include "moses/TranslationModel/CYKPlusParser/ChartRuleLookupManagerOnDisk.h"
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using namespace std;
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namespace Moses
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{
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PhraseDictionaryOnDisk::~PhraseDictionaryOnDisk()
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{
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}
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// PhraseDictionary impl
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//! find list of translations that can translates src. Only for phrase input
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const TargetPhraseCollection *PhraseDictionaryOnDisk::GetTargetPhraseCollection(const Phrase& /* src */) const
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{
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CHECK(false);
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return NULL;
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}
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ChartRuleLookupManager *PhraseDictionaryOnDisk::CreateRuleLookupManager(
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const InputType &sentence,
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const ChartCellCollectionBase &cellCollection)
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{
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return new ChartRuleLookupManagerOnDisk(sentence, cellCollection, *this,
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GetImplementation(),
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m_input,
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m_output, m_filePath);
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}
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OnDiskPt::OnDiskWrapper &PhraseDictionaryOnDisk::GetImplementation()
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{
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OnDiskPt::OnDiskWrapper* dict;
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dict = m_implementation.get();
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CHECK(dict);
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return *dict;
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}
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const OnDiskPt::OnDiskWrapper &PhraseDictionaryOnDisk::GetImplementation() const
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{
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OnDiskPt::OnDiskWrapper* dict;
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dict = m_implementation.get();
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CHECK(dict);
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return *dict;
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}
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void PhraseDictionaryOnDisk::InitializeForInput(InputType const& source)
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{
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const StaticData &staticData = StaticData::Instance();
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OnDiskPt::OnDiskWrapper *obj = new OnDiskPt::OnDiskWrapper();
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if (!obj->BeginLoad(m_filePath))
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return;
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CHECK(obj->GetMisc("Version") == OnDiskPt::OnDiskWrapper::VERSION_NUM);
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CHECK(obj->GetMisc("NumSourceFactors") == m_input.size());
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CHECK(obj->GetMisc("NumTargetFactors") == m_output.size());
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CHECK(obj->GetMisc("NumScores") == m_numScoreComponents);
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m_implementation.reset(obj);
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return;
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}
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}
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