mirror of
https://github.com/moses-smt/mosesdecoder.git
synced 2024-09-11 19:27:11 +03:00
47 lines
1.6 KiB
C++
47 lines
1.6 KiB
C++
/***********************************************************************
|
|
Moses - factored phrase-based language decoder
|
|
Copyright (C) 2010 Hieu Hoang
|
|
|
|
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 "ChartTranslationOptions.h"
|
|
|
|
#include "ChartHypothesis.h"
|
|
|
|
#include "ChartCellLabel.h"
|
|
|
|
namespace Moses
|
|
{
|
|
|
|
float ChartTranslationOptions::CalcEstimateOfBestScore(
|
|
const TargetPhraseCollection &tpc,
|
|
const StackVec &stackVec)
|
|
{
|
|
const TargetPhrase &targetPhrase = **(tpc.begin());
|
|
float estimateOfBestScore = targetPhrase.GetFutureScore();
|
|
for (StackVec::const_iterator p = stackVec.begin(); p != stackVec.end();
|
|
++p) {
|
|
const HypoList *stack = (*p)->GetStack().cube;
|
|
assert(stack);
|
|
assert(!stack->empty());
|
|
const ChartHypothesis &bestHypo = **(stack->begin());
|
|
estimateOfBestScore += bestHypo.GetTotalScore();
|
|
}
|
|
return estimateOfBestScore;
|
|
}
|
|
|
|
}
|