/usr/include/dolfin/fem/MultiMeshDofMap.h is in libdolfin-dev 2016.2.0-2.
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 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 | // Copyright (C) 2013-2016 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: 2013-09-19
// Last changed: 2016-03-02
#ifndef __MULTI_MESH_DOF_MAP_H
#define __MULTI_MESH_DOF_MAP_H
#include "GenericDofMap.h"
namespace dolfin
{
// Forward declarations
class MultiMeshFunctionSpace;
/// This class handles the mapping of degrees of freedom for MultiMesh
/// function spaces.
class MultiMeshDofMap
{
public:
/// Constructor
MultiMeshDofMap();
// Copy constructor
MultiMeshDofMap(const MultiMeshDofMap& dofmap);
/// Destructor
~MultiMeshDofMap();
/// Return the number dofmaps (parts) of the MultiMesh dofmap
///
/// *Returns*
/// std::size_t
/// The number of dofmaps (parts) of the MultiMesh dofmap
std::size_t num_parts() const;
/// Return dofmap (part) number i
///
/// *Returns*
/// _GenericDofMap_
/// Dofmap (part) number i
std::shared_ptr<const GenericDofMap> part(std::size_t i) const;
/// Add dofmap
///
/// *Arguments*
/// dofmap (_GenericDofMap_)
/// The dofmap.
void add(std::shared_ptr<const GenericDofMap> dofmap);
/// Build MultiMesh dofmap
void build(const MultiMeshFunctionSpace& function_space,
const std::vector<dolfin::la_index>& offsets);
/// Clear MultiMesh dofmap
void clear();
/// Return the dimension of the global finite element function
/// space
std::size_t global_dimension() const;
/// Return the ownership range (dofs in this range are owned by
/// this process)
std::pair<std::size_t, std::size_t> ownership_range() const;
/// Return map from nonlocal-dofs (that appear in local dof map)
/// to owning process
const std::vector<int>& off_process_owner() const;
/// Return the map
std::shared_ptr<IndexMap> index_map() const;
/// Return informal string representation (pretty-print)
std::string str(bool verbose) const;
private:
// Index Map containing total global dimension (sum of parts)
// FIXME: make it work in parallel
std::shared_ptr<IndexMap> _index_map;
// List of original dofmaps
std::vector<std::shared_ptr<const GenericDofMap>> _original_dofmaps;
// List of modified dofmaps
std::vector<std::shared_ptr<GenericDofMap>> _new_dofmaps;
};
}
#endif
|