mirror of
https://github.com/moses-smt/mosesdecoder.git
synced 2024-08-16 23:10:31 +03:00
91 lines
2.2 KiB
C++
91 lines
2.2 KiB
C++
// $Id$
|
|
|
|
/***********************************************************************
|
|
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
|
|
***********************************************************************/
|
|
|
|
#ifndef moses_TrellisPathList_h
|
|
#define moses_TrellisPathList_h
|
|
|
|
#include <list>
|
|
#include <set>
|
|
#include "TrellisPath.h"
|
|
|
|
namespace Moses
|
|
{
|
|
|
|
/** used to return n-best list of Trellis Paths from the Manager to the caller.
|
|
* Used by phrase-based decoding
|
|
*/
|
|
class TrellisPathList
|
|
{
|
|
protected:
|
|
std::list<const TrellisPath*> m_collection;
|
|
public:
|
|
// iters
|
|
typedef std::list<const TrellisPath*>::iterator iterator;
|
|
typedef std::list<const TrellisPath*>::const_iterator const_iterator;
|
|
|
|
iterator begin() {
|
|
return m_collection.begin();
|
|
}
|
|
iterator end() {
|
|
return m_collection.end();
|
|
}
|
|
const_iterator begin() const {
|
|
return m_collection.begin();
|
|
}
|
|
const_iterator end() const {
|
|
return m_collection.end();
|
|
}
|
|
|
|
~TrellisPathList() {
|
|
// clean up
|
|
RemoveAllInColl(m_collection);
|
|
}
|
|
|
|
//! add a new entry into collection
|
|
void Add(TrellisPath *trellisPath) {
|
|
m_collection.push_back(trellisPath);
|
|
}
|
|
|
|
const TrellisPath *pop() {
|
|
const TrellisPath *top = m_collection.front();
|
|
|
|
// Detach
|
|
m_collection.pop_front();
|
|
return top;
|
|
}
|
|
|
|
size_t GetSize() const {
|
|
return m_collection.size();
|
|
}
|
|
|
|
const TrellisPath at(size_t position) const {
|
|
const_iterator iter = m_collection.begin();
|
|
for(size_t i = position; i>0; i--) {
|
|
iter++;
|
|
}
|
|
return **iter;
|
|
}
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|