/usr/include/libmesh/libmesh_base.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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 | // $Id: libmesh_base.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 __libmesh_base_h__
#define __libmesh_base_h__
namespace libMesh {
/**
* @returns the number of processors used in the current simulation.
*/
unsigned int n_processors();
/**
* @returns the index of the local processor.
*/
unsigned int processor_id();
/**
* @returns the maximum number of threads used in the simulation.
*/
unsigned int n_threads();
/**
* Namespaces don't provide private data,
* so let's take the data we would like
* private and put it in an obnoxious
* namespace. At least that way it is a
* pain to use, thus discouraging errors.
*/
namespace libMeshPrivateData {
#ifdef LIBMESH_HAVE_MPI
/**
* Total number of processors used.
*/
extern int _n_processors;
/**
* The local processor id.
*/
extern int _processor_id;
#endif
/**
* Total number of threads possible.
*/
extern int _n_threads;
}
}
// ------------------------------------------------------------
// libMesh inline member functions
inline
unsigned int libMesh::n_processors()
{
#ifdef LIBMESH_HAVE_MPI
return static_cast<unsigned int>(libMeshPrivateData::_n_processors);
#else
return 1;
#endif
}
inline
unsigned int libMesh::processor_id()
{
#ifdef LIBMESH_HAVE_MPI
return static_cast<unsigned int>(libMeshPrivateData::_processor_id);
#else
return 0;
#endif
}
inline
unsigned int libMesh::n_threads()
{
return static_cast<unsigned int>(libMeshPrivateData::_n_threads);
}
// We now put everything we can into a separate libMesh namespace;
// code which forward declares libMesh classes or which specializes
// libMesh templates may want to know whether it is compiling under
// such conditions, to be backward compatible with older libMesh
// versions:
#define LIBMESH_USE_SEPARATE_NAMESPACE 1
// Unless configured otherwise, we import all of namespace libMesh,
// for backwards compatibility with pre-namespaced codes.
#ifndef LIBMESH_REQUIRE_SEPARATE_NAMESPACE
using namespace libMesh;
#endif
#endif // #define __libmesh_base_h__
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