/usr/include/libmesh/sfc_partitioner.h is in libmesh-dev 0.7.1-2ubuntu1.
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 | // $Id: sfc_partitioner.h 3874 2010-07-02 21:57:26Z roystgnr $
// The libMesh Finite Element Library.
// Copyright (C) 2002-2008 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 __sfc_partitioner_h__
#define __sfc_partitioner_h__
// C++ Includes -----------------------------------
#include <string>
// Local Includes -----------------------------------
#include "partitioner.h"
namespace libMesh
{
/**
* The \p SFCPartitioner uses a Hilbert or Morton-ordered space
* filling curve to partition the elements.
*/
// ------------------------------------------------------------
// SFCPartitioner class definition
class SFCPartitioner : public Partitioner
{
public:
/**
* Constructor. Sets the default space filling
* curve type to "Hilbert".
*/
SFCPartitioner () :
_sfc_type ("Hilbert")
{}
/**
* Creates a new partitioner of this type and returns it in
* an \p AutoPtr.
*/
virtual AutoPtr<Partitioner> clone () const {
AutoPtr<Partitioner> cloned_partitioner
(new SFCPartitioner());
return cloned_partitioner;
}
/**
* Sets the type of space-filling curve to use. Valid types are
* "Hilbert" (the default) and "Morton"
*/
void set_sfc_type (const std::string& sfc_type);
protected:
/**
* Partition the \p MeshBase into \p n subdomains.
*/
virtual void _do_partition (MeshBase& mesh,
const unsigned int n);
private:
/**
* The type of space-filling curve to use. Hilbert by default.
*/
std::string _sfc_type;
};
// ------------------------------------------------------------
// LinearPartitioner inline members
inline
void SFCPartitioner::set_sfc_type (const std::string& sfc_type)
{
libmesh_assert ((sfc_type == "Hilbert") ||
(sfc_type == "Morton"));
_sfc_type = sfc_type;
}
} // namespace libMesh
#endif // #define __sfc_partitioner_h__
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