BoundaryMesh.h

// Copyright (C) 2006-2012 Anders Logg
//
// This file is part of DOLFIN.
//
// DOLFIN 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.
//
// DOLFIN 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 DOLFIN. If not, see <http://www.gnu.org/licenses/>.
//
// Modified by Niclas Jansson 2009.
// Modified by Joachim B Haga 2012.
//
// First added:  2006-06-21
// Last changed: 2012-10-30

#ifndef __BOUNDARY_MESH_H
#define __BOUNDARY_MESH_H

#include <string>
#include "MeshFunction.h"
#include "Mesh.h"

namespace dolfin
{


  class BoundaryMesh : public Mesh
  {
  public:

    BoundaryMesh(const Mesh& mesh, std::string type, bool order=true);

    ~BoundaryMesh();

    MeshFunction<std::size_t>& entity_map(std::size_t d);

    const MeshFunction<std::size_t>& entity_map(std::size_t d) const;

  private:

    BoundaryMesh() {}

    MeshFunction<std::size_t> _cell_map;

    MeshFunction<std::size_t> _vertex_map;

  };

}

#endif