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stimulation_field_mesh.cc
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rLIBMULTISCALE LibMultiScale
stimulation_field_mesh.cc
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/**
* @file stimulation_field_mesh.cc
*
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
* @author Till Junge <till.junge@epfl.ch>
*
* @date Fri Jul 25 11:42:31 2014
*
* @brief Impose a field to 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 "stimulation_field.hh"
#include "lib_md.hh"
#include "lib_dd.hh"
#include "lib_continuum.hh"
#include "filter_manager.hh"
#include "compute.hh"
#include "filter.hh"
/* -------------------------------------------------------------------------- */
__BEGIN_LIBMULTISCALE__
template
<
typename
Cont
>
void
StimulationField
<
Cont
>::
stimulate
(
Cont
&
cont
,
UInt
stage
)
{
static
const
UInt
Dim
=
Cont
::
Dim
;
switch
(
ftype
){
case
_position0:
stimulateField
<
Dim
,
_position0
>
(
cont
);
break
;
case
_position:
stimulateField
<
Dim
,
_position
>
(
cont
);
break
;
case
_displacement:
stimulateField
<
Dim
,
_displacement
>
(
cont
);
break
;
case
_velocity:
stimulateField
<
Dim
,
_velocity
>
(
cont
);
break
;
case
_force:
stimulateField
<
Dim
,
_force
>
(
cont
);
break
;
case
_temperature:
stimulateField
<
1
,
_temperature
>
(
cont
);
break
;
default
:
LM_FATAL
(
"cannot treat field type
\"
"
<<
ftype
<<
"
\"
"
);
}
}
/* -------------------------------------------------------------------------- */
template
<
typename
Cont
>
template
<
UInt
Dim
,
FieldType
type
>
void
StimulationField
<
Cont
>::
stimulateField
(
Cont
&
cont
){
if
(
cont
.
size
()
==
0
)
return
;
ComputeInterface
*
ptr
=
dynamic_cast
<
ComputeInterface
*>
(
FilterManager
::
getManager
().
getObject
(
compute_id
));
if
(
!
ptr
)
LM_FATAL
(
"invalid compute id: "
<<
compute_id
);
ptr
->
build
();
UInt
dim_compute
=
ptr
->
getDim
();
if
(
dim_compute
!=
Dim
)
LM_FATAL
(
this
->
getID
()
<<
": incompatible dimensions "
<<
dim_compute
<<
" != "
<<
Dim
<<
" cont size: "
<<
cont
.
size
()
<<
" compute size: "
<<
ptr
->
size
());
if
(
ptr
->
nbElem
()
/
dim_compute
!=
cont
.
nbElem
())
LM_FATAL
(
this
->
getID
()
<<
": compute or filter contains "
<<
ptr
->
nbElem
()
/
dim_compute
<<
" entries"
<<
" while container have "
<<
cont
.
nbElem
()
<<
" : incompatible match"
);
ComputeInterface
&
comp
=
*
ptr
;
typedef
typename
Cont
::
Ref
RefDof
;
typename
Cont
::
iterator
it
=
cont
.
getIterator
();
typename
ComputeInterface
::
iterator
itCompute
=
comp
.
getIterator
();
Real
val
=
itCompute
.
getFirst
();
if
(
this
->
additive_flag
)
{
for
(
RefDof
at
=
it
.
getFirst
();
!
it
.
end
();
at
=
it
.
getNext
())
{
for
(
UInt
i
=
0
;
i
<
Dim
;
++
i
){
at
.
template
field
<
type
>
(
i
)
=
val
+
at
.
template
field
<
type
>
(
i
);
val
=
itCompute
.
getNext
();
}
}
}
else
{
for
(
RefDof
at
=
it
.
getFirst
();
!
it
.
end
();
at
=
it
.
getNext
())
{
for
(
UInt
i
=
0
;
i
<
Dim
;
++
i
){
at
.
template
field
<
type
>
(
i
)
=
val
;
val
=
itCompute
.
getNext
();
}
}
}
}
/* -------------------------------------------------------------------------- */
DECLARE_STIMULATION
(
StimulationField
,
LIST_CONTINUUM_MODEL
)
__END_LIBMULTISCALE__
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