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44 lines
1.4 KiB
C++
44 lines
1.4 KiB
C++
// $Id$
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/***********************************************************************
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Moses - factored phrase-based language decoder
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Copyright (C) 2006 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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#include "MultiFactor.h"
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#include "moses/Phrase.h"
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namespace Moses
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{
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bool LanguageModelMultiFactor::Useable(const Phrase &phrase) const
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{
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if (phrase.GetSize()==0)
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return false;
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// whether phrase contains all factors in this LM
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const Word &word = phrase.GetWord(0);
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for (size_t currFactor = 0 ; currFactor < MAX_NUM_FACTORS ; ++currFactor) {
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if (m_factorTypes[currFactor] && word[currFactor] == NULL)
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return false;
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}
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return true;
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}
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}
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