/usr/include/getfem/getfem_mesh_fem_product.h is in libgetfem++-dev 4.2.1~beta1~svn4635~dfsg-3+b1.
This file is owned by root:root, with mode 0o644.
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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 | /* -*- c++ -*- (enables emacs c++ mode) */
/*===========================================================================
Copyright (C) 2004-2012 Yves Renard
This file is a part of GETFEM++
Getfem++ 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 along with the GCC Runtime Library
Exception either version 3.1 or (at your option) any later version.
This program 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 and GCC Runtime Library Exception for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
As a special exception, you may use this file as it is a part of a free
software library without restriction. Specifically, if other files
instantiate templates or use macros or inline functions from this file,
or you compile this file and link it with other files to produce an
executable, this file does not by itself cause the resulting executable
to be covered by the GNU Lesser General Public License. This exception
does not however invalidate any other reasons why the executable file
might be covered by the GNU Lesser General Public License.
===========================================================================*/
// To be corrected : dependencies. The mesh fem using this fem will not
// depend on the mesh fem arguments.
/**@file getfem_mesh_fem_product.h
@author Yves Renard <Yves.Renard@insa-lyon.fr>,
@author Julien Pommier <Julien.Pommier@insa-toulouse.fr>
@date April 8, 2005.
@brief A kind of product of two mesh_fems. Specific for Xfem enrichment.
*/
#ifndef GETFEM_MESH_FEM_PRODUCT_H__
#define GETFEM_MESH_FEM_PRODUCT_H__
#include "getfem_mesh_fem.h"
namespace getfem {
class fem_product : public virtual_fem {
pfem pfems[2];
size_type cv, xfem_index;
dal::bit_vector enriched_dof1;
public:
fem_product(pfem pf1_, pfem pf2_, size_type i, size_type xfi,
const dal::bit_vector &nn)
: cv(i), xfem_index(xfi), enriched_dof1(nn)
{ pfems[0] = pf1_; pfems[1] = pf2_; init(); }
void init();
void valid();
void base_value(const base_node &x, base_tensor &t) const;
void grad_base_value(const base_node &x, base_tensor &t) const;
void hess_base_value(const base_node &x, base_tensor &t) const;
void real_base_value(const fem_interpolation_context& c,
base_tensor &t, bool = true) const;
void real_grad_base_value(const fem_interpolation_context& c,
base_tensor &t, bool = true) const;
void real_hess_base_value(const fem_interpolation_context& c,
base_tensor &t, bool = true) const;
};
class mesh_fem_product : public mesh_fem {
protected :
const mesh_fem &mf1, &mf2;
mutable std::vector<pfem> build_methods;
mutable bool is_adapted;
size_type xfem_index;
dal::bit_vector enriched_dof;
void clear_build_methods();
public :
void adapt(void);
void update_from_context(void) const { is_adapted = false; touch(); }
void clear(void);
size_type memsize() const
{ return mesh_fem::memsize(); /* + ... */ }
mesh_fem_product(const mesh_fem &me1, const mesh_fem &me2)
: mesh_fem(me1.linked_mesh()), mf1(me1), mf2(me2)
{ is_adapted = false; xfem_index = reserve_xfem_index(); }
void set_enrichment(const dal::bit_vector &nn)
{ enriched_dof = nn; adapt(); }
~mesh_fem_product() { clear_build_methods(); }
};
} /* end of namespace getfem. */
#endif
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