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// $Id$
/***********************************************************************
Moses - factored phrase-based language decoder
Copyright (C) 2006 University of Edinburgh
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
***********************************************************************/
#include "WeightOptimization.h"
#include "StaticData.h"
using namespace std;
WeightOptimizationImpl::WeightOptimizationImpl(StaticData &staticData)
:m_staticData(staticData)
{
}
void WeightOptimizationImpl::SetWeight(const std::vector<float> &weight)
{
m_staticData.SetWeightDistortion(weight[0]);
size_t currIndex = 1;
// LM
{
size_t numLM = m_staticData.GetLMSize();
std::vector<float> lmWeight(numLM);
for (size_t i = 0 ; i < numLM ; i++)
{
lmWeight[i] = weight[currIndex++];
}
m_staticData.SetWeightLM(lmWeight);
}
// phrase trans
{
size_t numPhraseDict = 0 ; // NUM_PHRASE_SCORES * m_staticData.GetPhraseDictionarySize();
std::vector<float> transModelWeight(numPhraseDict);
for (size_t i = 0 ; i < numPhraseDict ; i++)
{
transModelWeight[i] = weight[currIndex++];
}
m_staticData.SetWeightTransModel(transModelWeight);
}
// WP
m_staticData.SetWeightWordPenalty(weight[currIndex++]);
// generation
{
size_t numGenerationDict = m_staticData.GetGenerationDictionarySize();
std::vector<float> generationWeight(numGenerationDict);
for (size_t i = 0 ; i < numGenerationDict ; i++)
{
generationWeight[i] = weight[currIndex++];
}
m_staticData.SetWeightGeneration(generationWeight);
}
}
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