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test_data_distribution.cc
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rAKA akantu
test_data_distribution.cc
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/**
* @file test_data_distribution.cc
*
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Fri Sep 05 2014
* @date last modification: Sun Oct 19 2014
*
* @brief Test the mesh distribution on creation of a distributed synchonizer
*
* @section LICENSE
*
* Copyright (©) 2014, 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 "aka_common.hh"
#include "element_group.hh"
#include "element_synchronizer.hh"
#include "mesh_partition_mesh_data.hh"
#include "aka_random_generator.hh"
/* -------------------------------------------------------------------------- */
using
namespace
akantu
;
int
main
(
int
argc
,
char
*
argv
[])
{
initialize
(
argc
,
argv
);
const
UInt
spatial_dimension
=
3
;
Mesh
mesh_group_after
(
spatial_dimension
,
"after"
);
Mesh
mesh_group_before
(
spatial_dimension
,
"before"
);
StaticCommunicator
&
comm
=
StaticCommunicator
::
getStaticCommunicator
();
Int
psize
=
comm
.
getNbProc
();
Int
prank
=
comm
.
whoAmI
();
if
(
prank
==
0
)
{
mesh_group_before
.
read
(
"data_split.msh"
);
mesh_group_after
.
read
(
"data_split.msh"
);
mesh_group_before
.
createGroupsFromMeshData
<
std
::
string
>
(
"physical_names"
);
mesh_group_before
.
registerData
<
UInt
>
(
"global_id"
);
mesh_group_after
.
registerData
<
UInt
>
(
"global_id"
);
for
(
Mesh
::
type_iterator
tit
=
mesh_group_after
.
firstType
(
_all_dimensions
);
tit
!=
mesh_group_after
.
lastType
(
_all_dimensions
);
++
tit
)
{
Array
<
UInt
>
&
gidb
=
*
(
mesh_group_before
.
getDataPointer
<
UInt
>
(
"global_id"
,
*
tit
));
Array
<
UInt
>
&
gida
=
*
(
mesh_group_after
.
getDataPointer
<
UInt
>
(
"global_id"
,
*
tit
));
Array
<
UInt
>::
scalar_iterator
ait
=
gida
.
begin
();
Array
<
UInt
>::
scalar_iterator
bit
=
gidb
.
begin
();
Array
<
UInt
>::
scalar_iterator
end
=
gida
.
end
();
for
(
UInt
i
=
0
;
ait
!=
end
;
++
ait
,
++
i
,
++
bit
)
{
*
bit
=
i
;
*
ait
=
i
;
}
}
}
RandGenerator
<
Real
>::
seed
(
1
);
mesh_group_before
.
distribute
();
RandGenerator
<
Real
>::
seed
(
1
);
mesh_group_after
.
distribute
();
mesh_group_after
.
createGroupsFromMeshData
<
std
::
string
>
(
"physical_names"
);
if
(
prank
==
0
)
std
::
cout
<<
mesh_group_after
;
GroupManager
::
element_group_iterator
grp_ait
=
mesh_group_after
.
element_group_begin
();
GroupManager
::
element_group_iterator
grp_end
=
mesh_group_after
.
element_group_end
();
for
(;
grp_ait
!=
grp_end
;
++
grp_ait
)
{
std
::
string
grp
=
grp_ait
->
first
;
const
ElementGroup
&
bgrp
=
mesh_group_before
.
getElementGroup
(
grp
);
const
ElementGroup
&
agrp
=
*
grp_ait
->
second
;
for
(
ghost_type_t
::
iterator
git
=
ghost_type_t
::
begin
();
git
!=
ghost_type_t
::
end
();
++
git
)
{
GhostType
ghost_type
=
*
git
;
for
(
Mesh
::
type_iterator
tit
=
bgrp
.
firstType
(
_all_dimensions
,
ghost_type
);
tit
!=
bgrp
.
lastType
(
_all_dimensions
,
ghost_type
);
++
tit
)
{
Array
<
UInt
>
&
gidb
=
*
(
mesh_group_before
.
getDataPointer
<
UInt
>
(
"global_id"
,
*
tit
,
ghost_type
));
Array
<
UInt
>
&
gida
=
*
(
mesh_group_after
.
getDataPointer
<
UInt
>
(
"global_id"
,
*
tit
,
ghost_type
));
Array
<
UInt
>
bgelem
(
bgrp
.
getElements
(
*
tit
,
ghost_type
));
Array
<
UInt
>
agelem
(
agrp
.
getElements
(
*
tit
,
ghost_type
));
Array
<
UInt
>::
scalar_iterator
ait
=
agelem
.
begin
();
Array
<
UInt
>::
scalar_iterator
bit
=
bgelem
.
begin
();
Array
<
UInt
>::
scalar_iterator
end
=
agelem
.
end
();
for
(;
ait
!=
end
;
++
ait
,
++
bit
)
{
*
bit
=
gidb
(
*
bit
);
*
ait
=
gida
(
*
ait
);
}
std
::
sort
(
bgelem
.
begin
(),
bgelem
.
end
());
std
::
sort
(
agelem
.
begin
(),
agelem
.
end
());
if
(
!
std
::
equal
(
bgelem
.
begin
(),
bgelem
.
end
(),
agelem
.
begin
()))
{
std
::
cerr
<<
"The filters array for the group "
<<
grp
<<
" and for the element type "
<<
*
tit
<<
", "
<<
ghost_type
<<
" do not match"
<<
std
::
endl
;
debug
::
setDebugLevel
(
dblTest
);
std
::
cerr
<<
bgelem
<<
std
::
endl
;
std
::
cerr
<<
agelem
<<
std
::
endl
;
debug
::
debugger
.
exit
(
EXIT_FAILURE
);
}
}
}
}
GroupManager
::
node_group_iterator
ngrp_ait
=
mesh_group_after
.
node_group_begin
();
GroupManager
::
node_group_iterator
ngrp_end
=
mesh_group_after
.
node_group_end
();
for
(;
ngrp_ait
!=
ngrp_end
;
++
ngrp_ait
)
{
std
::
string
grp
=
ngrp_ait
->
first
;
const
NodeGroup
&
bgrp
=
mesh_group_before
.
getNodeGroup
(
grp
);
const
NodeGroup
&
agrp
=
*
ngrp_ait
->
second
;
const
Array
<
UInt
>
&
gidb
=
mesh_group_before
.
getGlobalNodesIds
();
const
Array
<
UInt
>
&
gida
=
mesh_group_after
.
getGlobalNodesIds
();
Array
<
UInt
>
bgnode
(
0
,
1
);
Array
<
UInt
>
agnode
(
0
,
1
);
Array
<
UInt
>::
const_scalar_iterator
ait
=
agrp
.
begin
();
Array
<
UInt
>::
const_scalar_iterator
bit
=
bgrp
.
begin
();
Array
<
UInt
>::
const_scalar_iterator
end
=
agrp
.
end
();
for
(;
ait
!=
end
;
++
ait
,
++
bit
)
{
if
(
psize
>
1
)
{
if
(
mesh_group_before
.
isLocalOrMasterNode
(
*
bit
))
bgnode
.
push_back
(
gidb
(
*
bit
));
if
(
mesh_group_after
.
isLocalOrMasterNode
(
*
ait
))
agnode
.
push_back
(
gida
(
*
ait
));
}
}
std
::
sort
(
bgnode
.
begin
(),
bgnode
.
end
());
std
::
sort
(
agnode
.
begin
(),
agnode
.
end
());
if
(
!
std
::
equal
(
bgnode
.
begin
(),
bgnode
.
end
(),
agnode
.
begin
()))
{
std
::
cerr
<<
"The filters array for the group "
<<
grp
<<
" do not match"
<<
std
::
endl
;
debug
::
setDebugLevel
(
dblTest
);
std
::
cerr
<<
bgnode
<<
std
::
endl
;
std
::
cerr
<<
agnode
<<
std
::
endl
;
debug
::
debugger
.
exit
(
EXIT_FAILURE
);
}
}
mesh_group_after
.
getElementGroup
(
"inside"
).
setBaseName
(
"after_inside"
);
mesh_group_after
.
getElementGroup
(
"inside"
).
dump
();
mesh_group_after
.
getElementGroup
(
"outside"
).
setBaseName
(
"after_outside"
);
mesh_group_after
.
getElementGroup
(
"outside"
).
dump
();
mesh_group_after
.
getElementGroup
(
"volume"
).
setBaseName
(
"after_volume"
);
mesh_group_after
.
getElementGroup
(
"volume"
).
dump
();
mesh_group_before
.
getElementGroup
(
"inside"
).
setBaseName
(
"before_inside"
);
mesh_group_before
.
getElementGroup
(
"inside"
).
dump
();
mesh_group_before
.
getElementGroup
(
"outside"
).
setBaseName
(
"before_outside"
);
mesh_group_before
.
getElementGroup
(
"outside"
).
dump
();
mesh_group_before
.
getElementGroup
(
"volume"
).
setBaseName
(
"before_volume"
);
mesh_group_before
.
getElementGroup
(
"volume"
).
dump
();
finalize
();
return
EXIT_SUCCESS
;
}
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