/usr/include/rheolef/geo_domain.h is in librheolef-dev 6.7-6.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 | #ifndef _RHEOLEF_GEO_DOMAIN_H
#define _RHEOLEF_GEO_DOMAIN_H
///
/// This file is part of Rheolef.
///
/// Copyright (C) 2000-2009 Pierre Saramito <Pierre.Saramito@imag.fr>
///
/// Rheolef is free software; you can redistribute it and/or modify
/// it under the terms of the GNU General Public License as published by
/// the Free Software Foundation; either version 2 of the License, or
/// (at your option) any later version.
///
/// Rheolef 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 General Public License for more details.
///
/// You should have received a copy of the GNU General Public License
/// along with Rheolef; if not, write to the Free Software
/// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
///
/// =========================================================================
#include "rheolef/geo.h"
#include "rheolef/geo_domain_indirect.h"
namespace rheolef {
/*Class:domain
NAME: @code{geo_domain} - a named part of a finite element mesh that behaves as a mesh
@cindex mesh boundary
@clindex geo_domain
DESCRIPTION:
@noindent
The @code{geo_domain} class defines a container for a part of a
finite element mesh.
This class re-describes the vertices, edges or faces in
a compact way, i.e. by skipping unused elements from
the surrounding mesh.
IMPLEMENTATION NOTE:
The @code{geo_domain} class conserves the link to the original mesh
such that fields defined on a @code{geo_domain} can inter-operate with
fields defined on the surrounding mesh.
AUTHOR: Pierre.Saramito@imag.fr
DATE: 16 february 2011
End:
*/
// ========================================================================
// representation
// ========================================================================
template <class T, class M>
class geo_domain_rep : public geo_rep<T,M> {
public:
// typedefs:
typedef geo_rep<T,M> base;
typedef typename base::size_type size_type;
// allocators:
geo_domain_rep (const geo_domain_rep<T,M>&);
geo_domain_rep (const geo_domain_indirect_rep<T,M>& dom);
geo_abstract_rep<T,M>* clone() const;
// accessors: the geo_abstract interface overloaded here:
size_type variant() const { return geo_abstract_base_rep<T>::geo_domain; }
const geo_element& bgd2dom_geo_element (const geo_element& bgd_K) const;
const geo_element& dom2bgd_geo_element (const geo_element& dom_K) const;
size_type n_domain_indirect() const { return 0; }
const domain_indirect_basic<M>& get_domain_indirect (size_type i) const;
const domain_indirect_basic<M>& get_domain_indirect (const std::string& name) const;
// extended accessors:
const geo_basic<T,M>& get_background_geo() const { return _dom.get_background_geo(); }
geo_basic<T,M> get_background_domain() const;
size_type bgd_ie2dom_ie (size_type bgd_ie) const {
typename std::map<size_type,size_type>::const_iterator iter = _bgd_ie2dom_ie.find (bgd_ie);
return (iter != _bgd_ie2dom_ie.end()) ? (*iter).second
: std::numeric_limits<size_type>::max();
}
protected:
// data:
geo_domain_indirect_rep<T,M> _dom;
std::map<size_type,size_type> _bgd_ie2dom_ie;
};
// ------------------------------------------------------------------------
// inlined
// ------------------------------------------------------------------------
template <class T, class M>
inline
geo_basic<T,M>
geo_domain_rep<T,M>::get_background_domain() const
{
const domain_indirect_basic<M>& indirect = _dom.get_indirect ();
const geo_basic<T,M>& omega = _dom.get_background_geo ();
return geo_basic<T,M> (indirect, omega);
}
template <class T, class M>
inline
const domain_indirect_basic<M>&
geo_domain_rep<T,M>::get_domain_indirect (size_type i) const
{
return geo_rep<T,M>::get_domain_indirect (i);
}
template <class T, class M>
inline
const domain_indirect_basic<M>&
geo_domain_rep<T,M>::get_domain_indirect (const std::string& name) const
{
return geo_rep<T,M>::get_domain_indirect (name);
}
// ------------------------------------------------------------------------
// geo_basic<T,M> complement
// ------------------------------------------------------------------------
template <class T, class M>
geo_basic<T,M>
compact (const geo_basic<T,M>& gamma)
{
if (gamma.variant() != geo_abstract_base_rep<T>::geo_domain_indirect) {
return gamma;
}
/* allocate a new geo_rep object */
const geo_domain_indirect_rep<T,M>* dom_ptr
= dynamic_cast<const geo_domain_indirect_rep<T,M>*>(gamma.operator->());
geo_domain_rep<T,M>* geo_ptr
= new_macro((geo_domain_rep<T,M>)(*dom_ptr));
geo_basic<T,M> new_gamma;
new_gamma.geo_basic<T,M>::base::operator= (geo_ptr);
return new_gamma;
}
// only two specialized M=seq & dist have the member fct; thus, use a macro:
#define _RHEOLEF_get_bgd_geo(M) \
template <class T> \
inline \
const geo_basic<T,M>& \
geo_basic<T,M>::get_background_geo() const \
{ \
if (variant() == geo_abstract_base_rep<T>::geo_domain) { \
const geo_domain_rep<T,M>& dom \
= dynamic_cast<const geo_domain_rep<T,M>&>(base::data()); \
return dom.get_background_geo(); \
} \
if (variant() == geo_abstract_base_rep<T>::geo_domain_indirect) { \
const geo_domain_indirect_rep<T,M>& dom \
= dynamic_cast<const geo_domain_indirect_rep<T,M>&>(base::data()); \
return dom.get_background_geo(); \
} \
/* else classic geo: is its own background_geo */ \
return *this; \
}
#define _RHEOLEF_get_bgd_domain(M) \
template <class T> \
inline \
geo_basic<T,M> \
geo_basic<T,M>::get_background_domain() const \
{ \
if (variant() == geo_abstract_base_rep<T>::geo_domain) { \
const geo_domain_rep<T,M>& dom \
= dynamic_cast<const geo_domain_rep<T,M>&>(base::data()); \
return dom.get_background_domain(); \
} \
if (variant() == geo_abstract_base_rep<T>::geo_domain_indirect) { \
return *this; \
} \
/* else classic geo: is its own background_geo */ \
return *this; \
}
_RHEOLEF_get_bgd_geo(sequential)
_RHEOLEF_get_bgd_domain(sequential)
#ifdef _RHEOLEF_HAVE_MPI
_RHEOLEF_get_bgd_geo(distributed)
_RHEOLEF_get_bgd_domain(distributed)
#endif // _RHEOLEF_HAVE_MPI
#undef _RHEOLEF_get_bgd_geo
#undef _RHEOLEF_get_bgd_domain
} // namespace rheolef
#endif // _RHEOLEF_GEO_DOMAIN_H
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