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test_weight_computation.cc
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Thu, Sep 12, 23:00
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rAKA akantu
test_weight_computation.cc
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/**
* @file test_weight_computation.cc
*
* @author Aurelia Isabel Cuba Ramos <aurelia.cubaramos@epfl.ch>
*
* @date creation: Sat Sep 26 2015
* @date last modification: Wed Oct 07 2015
*
* @brief test for the weight computation with base weight function
*
* @section LICENSE
*
* Copyright (©) 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 "solid_mechanics_model.hh"
#include "test_material.hh"
#include "non_local_manager.hh"
#include "non_local_neighborhood.hh"
#include "dumper_paraview.hh"
/* -------------------------------------------------------------------------- */
using
namespace
akantu
;
/* -------------------------------------------------------------------------- */
int
main
(
int
argc
,
char
*
argv
[])
{
akantu
::
initialize
(
"material_weight_computation.dat"
,
argc
,
argv
);
// some configuration variables
const
UInt
spatial_dimension
=
2
;
// mesh creation and read
Mesh
mesh
(
spatial_dimension
);
mesh
.
read
(
"plate.msh"
);
/// model creation
SolidMechanicsModel
model
(
mesh
);
/// model initialization changed to use our material
model
.
initFull
(
SolidMechanicsModelOptions
(
_static
,
true
));
model
.
registerNewCustomMaterials
<
TestMaterial
<
spatial_dimension
>
>
(
"test_material"
);
model
.
initMaterials
();
/// dump material index in paraview
model
.
addDumpField
(
"material_index"
);
model
.
dump
();
/// save the weights in a file
NonLocalNeighborhood
<
BaseWeightFunction
>
&
neighborhood
=
dynamic_cast
<
NonLocalNeighborhood
<
BaseWeightFunction
>
&>
(
model
.
getNonLocalManager
().
getNeighborhood
(
"test_region"
));
neighborhood
.
saveWeights
(
"weights"
);
/// print results to screen for validation
std
::
ifstream
weights
;
weights
.
open
(
"weights.0"
);
std
::
string
current_line
;
while
(
getline
(
weights
,
current_line
))
std
::
cout
<<
current_line
<<
std
::
endl
;
weights
.
close
();
finalize
();
return
EXIT_SUCCESS
;
}
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