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/***********************************************************************
Moses - statistical machine translation system
Copyright (C) 2006-2011 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 "ParseTree.h"
namespace Moses
{
namespace GHKM
{
ParseTree::~ParseTree()
{
for (std::vector<ParseTree*>::iterator p(m_children.begin());
p != m_children.end(); ++p) {
delete *p;
}
}
void ParseTree::SetChildren(const std::vector<ParseTree*> &children)
{
m_children = children;
}
void ParseTree::SetParent(ParseTree *parent)
{
m_parent = parent;
}
void ParseTree::AddChild(ParseTree *child)
{
m_children.push_back(child);
}
bool ParseTree::IsLeaf() const
{
return m_children.empty();
}
} // namespace GHKM
} // namespace Moses
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