mesh_subdivision_support.h

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// The libMesh Finite Element Library.
// Copyright (C) 2002-2026 Benjamin S. Kirk, John W. Peterson, Roy H. Stogner
 
// 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 
 
#ifndef LIBMESH_MESH_SUBDIVISION_SUPPORT_H
#define LIBMESH_MESH_SUBDIVISION_SUPPORT_H
 
// Local Includes
#include "libmesh/libmesh.h"
#include "libmesh/face_tri3_subdivision.h"
 
namespace libMesh
{
 
// Forward declarations
class MeshBase;
 
// MeshTools::Subdivision namespace
namespace MeshTools
{
namespace Subdivision
{
void find_one_ring(const Tri3Subdivision * elem,
                   std::vector<const Node *> & nodes);
 
void all_subdivision(MeshBase & mesh);
 
void prepare_subdivision_mesh(MeshBase & mesh, bool ghosted = false);
 
void add_boundary_ghosts(MeshBase & mesh);
 
void tag_boundary_ghosts(MeshBase & mesh);
 
static const unsigned int next[3] = {1,2,0};
 
static const unsigned int prev[3] = {2,0,1};
 
} // end namespace MeshTools::Subdivision
} // end namespace MeshTools
 
} // namespace libMesh
 
 
#endif // LIBMESH_MESH_SUBDIVISION_SUPPORT_H