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element_info_per_processor_tmpl.hh
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rAKA akantu
element_info_per_processor_tmpl.hh
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/**
* @file element_info_per_processor_tmpl.hh
*
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Wed Mar 16 2016
* @date last modification: Tue Feb 20 2018
*
* @brief Helper classes to create the distributed synchronizer and distribute
* a mesh
*
*
* Copyright (©) 2016-2018 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 "element_group.hh"
#include "element_info_per_processor.hh"
#include "mesh.hh"
/* -------------------------------------------------------------------------- */
#ifndef __AKANTU_ELEMENT_INFO_PER_PROCESSOR_TMPL_HH__
#define __AKANTU_ELEMENT_INFO_PER_PROCESSOR_TMPL_HH__
namespace
akantu
{
/* -------------------------------------------------------------------------- */
template
<
typename
T
,
typename
BufferType
>
void
ElementInfoPerProc
::
fillMeshDataTemplated
(
BufferType
&
buffer
,
const
std
::
string
&
tag_name
,
UInt
nb_component
)
{
AKANTU_DEBUG_ASSERT
(
this
->
mesh
.
getNbElement
(
this
->
type
)
==
nb_local_element
,
"Did not got enought informations for the tag "
<<
tag_name
<<
" and the element type "
<<
this
->
type
<<
":"
<<
"_not_ghost."
<<
" Got "
<<
nb_local_element
<<
" values, expected "
<<
mesh
.
getNbElement
(
this
->
type
));
mesh
.
getElementalData
<
T
>
(
tag_name
);
Array
<
T
>
&
data
=
mesh
.
getElementalDataArrayAlloc
<
T
>
(
tag_name
,
this
->
type
,
_not_ghost
,
nb_component
);
data
.
resize
(
nb_local_element
);
/// unpacking the data, element by element
for
(
UInt
i
(
0
);
i
<
nb_local_element
;
++
i
)
{
for
(
UInt
j
(
0
);
j
<
nb_component
;
++
j
)
{
buffer
>>
data
(
i
,
j
);
}
}
AKANTU_DEBUG_ASSERT
(
mesh
.
getNbElement
(
this
->
type
,
_ghost
)
==
nb_ghost_element
,
"Did not got enought informations for the tag "
<<
tag_name
<<
" and the element type "
<<
this
->
type
<<
":"
<<
"_ghost."
<<
" Got "
<<
nb_ghost_element
<<
" values, expected "
<<
mesh
.
getNbElement
(
this
->
type
,
_ghost
));
Array
<
T
>
&
data_ghost
=
mesh
.
getElementalDataArrayAlloc
<
T
>
(
tag_name
,
this
->
type
,
_ghost
,
nb_component
);
data_ghost
.
resize
(
nb_ghost_element
);
/// unpacking the ghost data, element by element
for
(
UInt
j
(
0
);
j
<
nb_ghost_element
;
++
j
)
{
for
(
UInt
k
(
0
);
k
<
nb_component
;
++
k
)
{
buffer
>>
data_ghost
(
j
,
k
);
}
}
}
/* -------------------------------------------------------------------------- */
template
<
typename
BufferType
>
void
ElementInfoPerProc
::
fillMeshData
(
BufferType
&
buffer
,
const
std
::
string
&
tag_name
,
const
MeshDataTypeCode
&
type_code
,
UInt
nb_component
)
{
#define AKANTU_DISTRIBUTED_SYNHRONIZER_TAG_DATA(r, extra_param, elem) \
case MeshDataTypeCode::BOOST_PP_TUPLE_ELEM(2, 0, elem): { \
fillMeshDataTemplated<BOOST_PP_TUPLE_ELEM(2, 1, elem)>(buffer, tag_name, \
nb_component); \
break; \
}
switch
(
type_code
)
{
BOOST_PP_SEQ_FOR_EACH
(
AKANTU_DISTRIBUTED_SYNHRONIZER_TAG_DATA
,
,
AKANTU_MESH_DATA_TYPES
)
default
:
AKANTU_ERROR
(
"Could not determine the type of tag"
<<
tag_name
<<
"!"
);
break
;
}
#undef AKANTU_DISTRIBUTED_SYNHRONIZER_TAG_DATA
}
/* -------------------------------------------------------------------------- */
template
<
class
CommunicationBuffer
>
void
ElementInfoPerProc
::
fillElementGroupsFromBuffer
(
CommunicationBuffer
&
buffer
)
{
AKANTU_DEBUG_IN
();
Element
el
;
el
.
type
=
type
;
for
(
auto
ghost_type
:
ghost_types
)
{
UInt
nb_element
=
mesh
.
getNbElement
(
type
,
ghost_type
);
el
.
ghost_type
=
ghost_type
;
for
(
UInt
e
=
0
;
e
<
nb_element
;
++
e
)
{
el
.
element
=
e
;
std
::
vector
<
std
::
string
>
element_to_group
;
buffer
>>
element_to_group
;
AKANTU_DEBUG_ASSERT
(
e
<
mesh
.
getNbElement
(
type
,
ghost_type
),
"The mesh does not have the element "
<<
e
);
for
(
auto
&&
element
:
element_to_group
)
{
mesh
.
getElementGroup
(
element
).
add
(
el
,
false
,
false
);
}
}
}
AKANTU_DEBUG_OUT
();
}
/* -------------------------------------------------------------------------- */
}
// namespace akantu
#endif
/* __AKANTU_ELEMENT_INFO_PER_PROCESSOR_TMPL_HH__ */
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