mirror of
https://github.com/moses-smt/mosesdecoder.git
synced 2024-12-26 13:23:25 +03:00
67 lines
1.8 KiB
C++
67 lines
1.8 KiB
C++
// $Id$
|
|
/***********************************************************************
|
|
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
|
|
***********************************************************************/
|
|
#pragma once
|
|
|
|
#include "moses/ChartCellLabel.h"
|
|
|
|
namespace Moses
|
|
{
|
|
|
|
/** @todo what is this?
|
|
*/
|
|
class DottedRule
|
|
{
|
|
public:
|
|
// used only to init dot stack.
|
|
DottedRule()
|
|
: m_cellLabel(NULL)
|
|
, m_prev(NULL) {}
|
|
|
|
DottedRule(const ChartCellLabel &ccl, const DottedRule &prev)
|
|
: m_cellLabel(&ccl)
|
|
, m_prev(&prev) {}
|
|
|
|
const WordsRange &GetWordsRange() const {
|
|
return m_cellLabel->GetCoverage();
|
|
}
|
|
const Word &GetSourceWord() const {
|
|
return m_cellLabel->GetLabel();
|
|
}
|
|
bool IsNonTerminal() const {
|
|
return m_cellLabel->GetLabel().IsNonTerminal();
|
|
}
|
|
const DottedRule *GetPrev() const {
|
|
return m_prev;
|
|
}
|
|
bool IsRoot() const {
|
|
return m_prev == NULL;
|
|
}
|
|
const ChartCellLabel &GetChartCellLabel() const {
|
|
return *m_cellLabel;
|
|
}
|
|
|
|
private:
|
|
const ChartCellLabel *m_cellLabel; // usually contains something, unless
|
|
// it's the init processed rule
|
|
const DottedRule *m_prev;
|
|
};
|
|
|
|
}
|