/usr/include/libmesh/cell_pyramid5.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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 | // $Id: cell_pyramid5.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 __cell_pyramid5_h__
#define __cell_pyramid5_h__
// C++ includes
// Local includes
#include "cell_pyramid.h"
namespace libMesh
{
/**
* The \p Pyramid5 is an element in 3D composed of 5 nodes.
* It is numbered with a counter-clockwise base like this:
\verbatim
PYRAMID5:
o 4
//|\
// | \
// | \
3 o/...|...o 2
./ | /
./ | /
./ |/
o--------o
0 1
\endverbatim
*/
// ------------------------------------------------------------
// Pyramid class definition
class Pyramid5 : public Pyramid
{
public:
/**
* Constructor. By default this element has no parent.
*/
Pyramid5 (Elem* p=NULL);
/**
* @returns \p PRYAMID
*/
ElemType type () const { return PYRAMID5; }
/**
* @returns 1
*/
unsigned int n_sub_elem() const { return 1; }
/**
* @returns true iff the specified (local) node number is a vertex.
*/
virtual bool is_vertex(const unsigned int i) const;
/**
* @returns true iff the specified (local) node number is an edge.
*/
virtual bool is_edge(const unsigned int i) const;
/**
* @returns true iff the specified (local) node number is a face.
*/
virtual bool is_face(const unsigned int i) const;
/*
* @returns true iff the specified (local) node number is on the
* specified side
*/
virtual bool is_node_on_side(const unsigned int n,
const unsigned int s) const;
/*
* @returns true iff the specified (local) node number is on the
* specified edge
*/
virtual bool is_node_on_edge(const unsigned int n,
const unsigned int e) const;
/*
* @returns true iff the element map is definitely affine within
* numerical tolerances
*/
virtual bool has_affine_map () const;
/**
* @returns FIRST
*/
Order default_order() const { return FIRST; }
/**
* Builds a \p QUAD4 or \p TRI3 built coincident with face i.
* The \p AutoPtr<Elem> handles the memory aspect.
*/
AutoPtr<Elem> build_side (const unsigned int i,
bool proxy) const;
/**
* Builds a \p EDGE2 built coincident with edge i.
* The \p AutoPtr<Elem> handles the memory aspect.
*/
AutoPtr<Elem> build_edge (const unsigned int i) const;
virtual void connectivity(const unsigned int sc,
const IOPackage iop,
std::vector<unsigned int>& conn) const;
/**
* This maps the \f$ j^{th} \f$ node of the \f$ i^{th} \f$ side to
* element node numbers.
*/
static const unsigned int side_nodes_map[5][4];
/**
* This maps the \f$ j^{th} \f$ node of the \f$ i^{th} \f$ edge to
* element node numbers.
*/
static const unsigned int edge_nodes_map[8][2];
/**
* Specialization for computing the volume of a pyramid.
*/
virtual Real volume () const;
protected:
#ifdef LIBMESH_ENABLE_AMR
/**
* Matrix used to create the elements children.
*/
float embedding_matrix (const unsigned int,
const unsigned int,
const unsigned int) const
{ libmesh_error(); return 0.; }
#endif
};
// ------------------------------------------------------------
// Pyramid5 class member functions
inline
Pyramid5::Pyramid5(Elem* p) :
Pyramid(Pyramid5::n_nodes(), p)
{
}
} // namespace libMesh
#endif
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