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test_grid.cc
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Created
Wed, Aug 21, 19:43
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3 KB
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text/x-c
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Fri, Aug 23, 19:43 (1 d, 23 h)
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rAKA akantu
test_grid.cc
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/**
* @file test_grid.cc
*
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Thu Jul 15 2010
* @date last modification: Thu Aug 06 2015
*
* @brief Test the grid object
*
* @section LICENSE
*
* Copyright (©) 2010-2012, 2014, 2015 EPFL (Ecole Polytechnique Fédérale de
* Lausanne) Laboratory (LSMS - Laboratoire de Simulation en Mécanique des
* Solides)
*
* Akantu 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.
*
* Akantu 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 Akantu. If not, see <http://www.gnu.org/licenses/>.
*
*/
/* -------------------------------------------------------------------------- */
#include <iostream>
/* -------------------------------------------------------------------------- */
#include "aka_common.hh"
#include "aka_grid_dynamic.hh"
#include "mesh.hh"
#include "mesh_io.hh"
using
namespace
akantu
;
int
main
(
int
argc
,
char
*
argv
[])
{
const
UInt
spatial_dimension
=
2
;
akantu
::
initialize
(
argc
,
argv
);
Mesh
circle
(
spatial_dimension
);
circle
.
read
(
"circle.msh"
);
const
auto
&
l
=
circle
.
getLocalLowerBounds
();
const
auto
&
u
=
circle
.
getLocalUpperBounds
();
Real
spacing
[
spatial_dimension
]
=
{
0.2
,
0.2
};
Vector
<
Real
>
s
(
spacing
,
spatial_dimension
);
Vector
<
Real
>
c
=
u
;
c
+=
l
;
c
/=
2.
;
SpatialGrid
<
Element
>
grid
(
spatial_dimension
,
s
,
c
);
Vector
<
Real
>
bary
(
spatial_dimension
);
Element
el
;
el
.
ghost_type
=
_not_ghost
;
auto
it
=
circle
.
firstType
(
spatial_dimension
);
auto
last_type
=
circle
.
lastType
(
spatial_dimension
);
for
(;
it
!=
last_type
;
++
it
)
{
UInt
nb_element
=
circle
.
getNbElement
(
*
it
);
el
.
type
=
*
it
;
for
(
UInt
e
=
0
;
e
<
nb_element
;
++
e
)
{
circle
.
getBarycenter
(
e
,
el
.
type
,
bary
.
storage
());
el
.
element
=
e
;
grid
.
insert
(
el
,
bary
);
}
}
std
::
cout
<<
grid
<<
std
::
endl
;
Mesh
mesh
(
spatial_dimension
,
"save"
);
grid
.
saveAsMesh
(
mesh
);
mesh
.
write
(
"grid.msh"
);
Vector
<
Real
>
pos
(
spatial_dimension
);
// const SpatialGrid<Element>::CellID & id = grid.getCellID(pos);
// #if !defined AKANTU_NDEBUG
// SpatialGrid<Element>::neighbor_cells_iterator nit = grid.beginNeighborCells(id);
// SpatialGrid<Element>::neighbor_cells_iterator nend = grid.endNeighborCells(id);
// for(;nit != nend; ++nit) {
// std::cout << std::endl;
// const SpatialGrid<Element>::Cell & cell = grid.getCell(*nit);
// SpatialGrid<Element>::Cell::const_iterator cit = cell.begin();
// SpatialGrid<Element>::Cell::position_iterator pit = cell.begin_pos();
// SpatialGrid<Element>::Cell::const_iterator cend = cell.end();
// for (; cit != cend; ++cit, ++pit) {
// std::cout << *cit << " " << *pit << std::endl;
// }
// }
// #endif
akantu
::
finalize
();
return
EXIT_SUCCESS
;
}
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