Files
openmesh/src/OpenMesh/Tools/VDPM/VFront.cc
Jan Möbius 4fdd4c2adc Updated license headers
git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@362 fdac6126-5c0c-442c-9429-916003d36597
2011-01-26 09:21:12 +00:00

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4.7 KiB
C++

/*===========================================================================*\
* *
* OpenMesh *
* Copyright (C) 2001-2011 by Computer Graphics Group, RWTH Aachen *
* www.openmesh.org *
* *
*---------------------------------------------------------------------------*
* This file is part of OpenMesh. *
* *
* OpenMesh 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 3 of *
* the License, or (at your option) any later version with the *
* following exceptions: *
* *
* If other files instantiate templates or use macros *
* or inline functions from this file, or you compile this file and *
* link it with other files to produce an executable, this file does *
* not by itself cause the resulting executable to be covered by the *
* GNU Lesser General Public License. This exception does not however *
* invalidate any other reasons why the executable file might be *
* covered by the GNU Lesser General Public License. *
* *
* OpenMesh 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 LesserGeneral Public *
* License along with OpenMesh. If not, *
* see <http://www.gnu.org/licenses/>. *
* *
\*===========================================================================*/
/*===========================================================================*\
* *
* $Revision$ *
* $Date$ *
* *
\*===========================================================================*/
//=============================================================================
//
// CLASS newClass - IMPLEMENTATION
//
//=============================================================================
//== INCLUDES =================================================================
#include <OpenMesh/Tools/VDPM/VFront.hh>
//== NAMESPACES ===============================================================
namespace OpenMesh {
namespace VDPM {
//== IMPLEMENTATION ==========================================================
VFront::VFront()
{
}
void
VFront::
add(VHierarchyNodeHandle _node_handle)
{
front_location_[_node_handle.idx()] = front_.insert(front_.end(), _node_handle);
}
void
VFront::
remove(VHierarchyNodeHandle _node_handle)
{
VHierarchyNodeHandleListIter node_it = front_location_[_node_handle.idx()];
VHierarchyNodeHandleListIter next_it = front_.erase(node_it);
front_location_[_node_handle.idx()] = front_.end();
if (front_it_ == node_it)
front_it_ = next_it;
}
bool
VFront::
is_active(VHierarchyNodeHandle _node_handle)
{
return (front_location_[_node_handle.idx()] != front_.end()) ? true : false;
}
void
VFront::
init(VHierarchyNodeHandleContainer &_roots, unsigned int _n_details)
{
unsigned int i;
front_location_.resize(_roots.size() + 2*_n_details);
for (i=0; i<front_location_.size(); ++i)
front_location_[i] = front_.end();
for (i=0; i<_roots.size(); ++i)
add(_roots[i]);
}
//=============================================================================
} // namespace VDPM
} // namespace OpenMesh
//=============================================================================