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compute_epot_mesh.cc
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Created
Tue, Sep 10, 17:26
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Thu, Sep 12, 17:26 (2 d)
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rLIBMULTISCALE LibMultiScale
compute_epot_mesh.cc
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/**
* @file compute_epot_mesh.cc
*
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
*
* @date Sat Nov 30 17:14:16 2013
*
* @brief This computes the kinetic energy of a set of DOFs
*
* @section LICENSE
*
* Copyright (©) 2010-2011 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* LibMultiScale 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.
*
* LibMultiScale 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 LibMultiScale. If not, see <http://www.gnu.org/licenses/>.
*
*/
/* -------------------------------------------------------------------------- */
#include "lm_common.hh"
#include "lib_md.hh"
#include "lib_dd.hh"
#include "lib_continuum.hh"
#include "compute_epot.hh"
#include "communicator.hh"
/* -------------------------------------------------------------------------- */
__BEGIN_LIBMULTISCALE__
template
<
typename
Cont
>
void
ComputeEPot
<
Cont
>::
build
(
Cont
&
cont
){
Real
computed_epot
=
0.0
;
typename
Cont
::
ContainerElems
::
iterator
it
=
cont
.
getContainerElems
().
getIterator
();
typedef
typename
Cont
::
RefElem
RefPoint
;
for
(
RefPoint
el
=
it
.
getFirst
();
!
it
.
end
();
el
=
it
.
getNext
())
{
computed_epot
+=
el
.
getEPot
();
}
Communicator
&
comm
=
Communicator
::
getCommunicator
();
CommGroup
group
=
cont
.
getCommGroup
();
comm
.
allReduce
(
&
computed_epot
,
1
,
group
,
"potential energy reduce"
,
OP_SUM
);
this
->
empty
();
this
->
add
(
computed_epot
);
this
->
name_computed
.
clear
();
this
->
name_computed
.
push_back
(
"Epot"
);
}
/* -------------------------------------------------------------------------- */
DECLARE_COMPUTE_REF
(
ComputeEPot
,
LIST_CONTINUUM_MODEL
);
__END_LIBMULTISCALE__
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