/usr/include/dolfin/graph/ParMETIS.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.
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//
// 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 Garth N. Wells, 2010
//
// First added: 2010-02-10
// Last changed:
#ifndef __PARMETIS_PARTITIONER_H
#define __PARMETIS_PARTITIONER_H
#include <cstddef>
#include <vector>
namespace dolfin
{
// Forward declarations
class LocalMeshData;
class ParMETISDualGraph;
/// This class proivdes an interface to ParMETIS
class ParMETIS
{
public:
/// Compute cell partition using ParMETIS. The mode argument
/// determines which ParMETIS function is called. It can be one of
/// "partition", "adaptive_repartition" or "refine". For meshes
/// that have already been partitioned or are already well
/// partitioned, it can be advantageous to use
/// "adaptive_repartition" or "refine".
static void compute_partition(std::vector<std::size_t>& cell_partition,
const LocalMeshData& mesh_data,
std::string mode="partition");
private:
#ifdef HAS_PARMETIS
// Standard ParMETIS partition
static void partition(std::vector<std::size_t>& cell_partition,
ParMETISDualGraph& g);
// ParMETIS adaptive repartition
static void adaptive_repartition(std::vector<std::size_t>& cell_partition,
ParMETISDualGraph& g);
// ParMETIS refine repartition
static void refine(std::vector<std::size_t>& cell_partition,
ParMETISDualGraph& g);
#endif
};
}
#endif
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