/usr/include/dolfin/mesh/SubMesh.h is in libdolfin1.3-dev 1.3.0+dfsg-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 | // Copyright (C) 2009 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/>.
//
// First added: 2009-02-11
// Last changed: 2013-02-11
#ifndef __SUB_MESH_H
#define __SUB_MESH_H
#include <map>
#include "Mesh.h"
namespace dolfin
{
class SubDomain;
template <typename T> class MeshFunction;
/// A SubMesh is a mesh defined as a subset of a given mesh. It
/// provides a convenient way to create matching meshes for
/// multiphysics applications by creating meshes for subdomains as
/// subsets of a single global mesh. A mapping from the vertices of
/// the sub mesh to the vertices of the parent mesh is stored as the
/// mesh data named "parent_vertex_indices".
class SubMesh : public Mesh
{
public:
/// Create subset of given mesh marked by sub domain
SubMesh(const Mesh& mesh, const SubDomain& sub_domain);
/// Create subset of given mesh marked by mesh function
SubMesh(const Mesh& mesh, const MeshFunction<std::size_t>& sub_domains,
std::size_t sub_domain);
/// Create subset of given mesh from stored MeshValueCollection
SubMesh(const Mesh& mesh, std::size_t sub_domain);
/// Destructor
~SubMesh();
private:
/// Create sub mesh
void init(const Mesh& mesh, const std::vector<std::size_t>& sub_domains,
std::size_t sub_domain);
};
}
#endif
|