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static_communicator.cc
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Tue, Aug 27, 04:50
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4 KB
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text/x-c
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Thu, Aug 29, 04:50 (2 d)
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rAKA akantu
static_communicator.cc
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/**
* @file static_communicator.cc
*
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Fri Jun 18 2010
* @date last modification: Wed Jan 13 2016
*
* @brief implementation of the common part of the static communicator
*
* @section LICENSE
*
* Copyright (©) 2010-2012, 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 "static_communicator.hh"
#include "static_communicator_dummy.hh"
#ifdef AKANTU_USE_MPI
#include "static_communicator_mpi.hh"
#endif
/* -------------------------------------------------------------------------- */
__BEGIN_AKANTU__
/* -------------------------------------------------------------------------- */
bool
StaticCommunicator
::
is_instantiated
=
false
;
StaticCommunicator
*
StaticCommunicator
::
static_communicator
=
NULL
;
UInt
CommunicationRequest
::
counter
=
0
;
/* -------------------------------------------------------------------------- */
CommunicationRequest
::
CommunicationRequest
(
UInt
source
,
UInt
dest
)
:
source
(
source
),
destination
(
dest
)
{
this
->
id
=
counter
++
;
}
/* -------------------------------------------------------------------------- */
CommunicationRequest
::~
CommunicationRequest
()
{}
/* -------------------------------------------------------------------------- */
void
CommunicationRequest
::
printself
(
std
::
ostream
&
stream
,
int
indent
)
const
{
std
::
string
space
;
for
(
Int
i
=
0
;
i
<
indent
;
i
++
,
space
+=
AKANTU_INDENT
)
;
stream
<<
space
<<
"CommunicationRequest ["
<<
std
::
endl
;
stream
<<
space
<<
" + id : "
<<
id
<<
std
::
endl
;
stream
<<
space
<<
" + source : "
<<
source
<<
std
::
endl
;
stream
<<
space
<<
" + destination : "
<<
destination
<<
std
::
endl
;
stream
<<
space
<<
"]"
<<
std
::
endl
;
}
/* -------------------------------------------------------------------------- */
StaticCommunicator
::
StaticCommunicator
(
int
&
argc
,
char
**&
argv
,
CommunicatorType
type
)
{
real_type
=
type
;
#ifdef AKANTU_USE_MPI
if
(
type
==
_communicator_mpi
)
{
real_static_communicator
=
new
StaticCommunicatorMPI
(
argc
,
argv
);
}
else
{
#endif
real_static_communicator
=
new
StaticCommunicatorDummy
(
argc
,
argv
);
#ifdef AKANTU_USE_MPI
}
#endif
}
/* -------------------------------------------------------------------------- */
StaticCommunicator
::~
StaticCommunicator
()
{
FinalizeCommunicatorEvent
*
event
=
new
FinalizeCommunicatorEvent
(
*
this
);
this
->
sendEvent
(
*
event
);
this
->
barrier
();
delete
event
;
delete
real_static_communicator
;
is_instantiated
=
false
;
StaticCommunicator
::
static_communicator
=
NULL
;
}
/* -------------------------------------------------------------------------- */
StaticCommunicator
&
StaticCommunicator
::
getStaticCommunicator
(
CommunicatorType
type
)
{
AKANTU_DEBUG_IN
();
if
(
!
static_communicator
)
{
int
nb_args
=
0
;
char
**
null
;
static_communicator
=
new
StaticCommunicator
(
nb_args
,
null
,
type
);
is_instantiated
=
true
;
}
AKANTU_DEBUG_OUT
();
return
*
static_communicator
;
}
/* -------------------------------------------------------------------------- */
StaticCommunicator
&
StaticCommunicator
::
getStaticCommunicator
(
int
&
argc
,
char
**&
argv
,
CommunicatorType
type
)
{
if
(
!
static_communicator
)
static_communicator
=
new
StaticCommunicator
(
argc
,
argv
,
type
);
return
getStaticCommunicator
(
type
);
}
__END_AKANTU__
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