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test_dof_synchronizer_communication.cc
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rAKA akantu
test_dof_synchronizer_communication.cc
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/**
* @file test_dof_synchronizer_communication.cc
*
* @author Aurelia Isabel Cuba Ramos <aurelia.cubaramos@epfl.ch>
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Tue Dec 09 2014
* @date last modification: Sun Dec 30 2018
*
* @brief test to synchronize global equation numbers
*
*
* @section LICENSE
*
* Copyright (©) 2015-2021 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 "aka_common.hh"
#include "dof_synchronizer.hh"
#include "element_synchronizer.hh"
#include "mesh.hh"
#include "mesh_partition_scotch.hh"
#include "synchronizer_registry.hh"
/* -------------------------------------------------------------------------- */
#ifdef AKANTU_USE_IOHELPER
#include "dumper_paraview.hh"
#endif
// AKANTU_USE_IOHELPER
#include "test_dof_data_accessor.hh"
using
namespace
akantu
;
/* -------------------------------------------------------------------------- */
/* Main */
/* -------------------------------------------------------------------------- */
int
main
(
int
argc
,
char
*
argv
[])
{
initialize
(
argc
,
argv
);
UInt
spatial_dimension
=
3
;
Mesh
mesh
(
spatial_dimension
);
const
auto
&
comm
=
Communicator
::
getStaticCommunicator
();
Int
psize
=
comm
.
getNbProc
();
Int
prank
=
comm
.
whoAmI
();
bool
wait
=
true
;
if
(
argc
>
1
)
{
if
(
prank
==
0
)
while
(
wait
)
;
}
ElementSynchronizer
*
communicator
=
NULL
;
if
(
prank
==
0
)
{
mesh
.
read
(
"cube.msh"
);
MeshPartition
*
partition
=
new
MeshPartitionScotch
(
mesh
,
spatial_dimension
);
partition
->
partitionate
(
psize
);
communicator
=
ElementSynchronizer
::
createDistributedSynchronizerMesh
(
mesh
,
partition
);
delete
partition
;
}
else
{
communicator
=
ElementSynchronizer
::
createDistributedSynchronizerMesh
(
mesh
,
NULL
);
}
/* --------------------------------------------------------------------------
*/
/* test the communications of the dof synchronizer */
/* --------------------------------------------------------------------------
*/
std
::
cout
<<
"Initializing the synchronizer"
<<
std
::
endl
;
DOFSynchronizer
dof_synchronizer
(
mesh
,
spatial_dimension
);
dof_synchronizer
.
initGlobalDOFEquationNumbers
();
AKANTU_DEBUG_INFO
(
"Creating TestDOFAccessor"
);
TestDOFAccessor
test_dof_accessor
(
dof_synchronizer
.
getGlobalDOFEquationNumbers
());
SynchronizerRegistry
synch_registry
(
test_dof_accessor
);
synch_registry
.
registerSynchronizer
(
dof_synchronizer
,
SynchronizationTag
::
_test
);
AKANTU_DEBUG_INFO
(
"Synchronizing tag"
);
synch_registry
.
synchronize
(
SynchronizationTag
::
_test
);
delete
communicator
;
finalize
();
return
EXIT_SUCCESS
;
}
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