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aka_common.cc
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Sun, Aug 25, 21:25
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Tue, Aug 27, 21:25 (2 d)
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rAKA akantu
aka_common.cc
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/**
* @file aka_common.cc
*
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Mon Jun 14 2010
* @date last modification: Mon Sep 15 2014
*
* @brief Initialization of global variables
*
* @section LICENSE
*
* Copyright (©) 2010-2012, 2014 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 "aka_static_memory.hh"
#include "static_communicator.hh"
#include "static_solver.hh"
#include "aka_random_generator.hh"
#include "parser.hh"
#include "cppargparse.hh"
/* -------------------------------------------------------------------------- */
__BEGIN_AKANTU__
/* -------------------------------------------------------------------------- */
void
initialize
(
int
&
argc
,
char
**
&
argv
)
{
AKANTU_DEBUG_IN
();
initialize
(
""
,
argc
,
argv
);
AKANTU_DEBUG_OUT
();
}
/* -------------------------------------------------------------------------- */
void
initialize
(
const
std
::
string
&
input_file
,
int
&
argc
,
char
**
&
argv
)
{
AKANTU_DEBUG_IN
();
StaticMemory
::
getStaticMemory
();
StaticCommunicator
&
comm
=
StaticCommunicator
::
getStaticCommunicator
(
argc
,
argv
);
debug
::
debugger
.
setParallelContext
(
comm
.
whoAmI
(),
comm
.
getNbProc
());
debug
::
initSignalHandler
();
static_argparser
.
setParallelContext
(
comm
.
whoAmI
(),
comm
.
getNbProc
());
static_argparser
.
setExternalExitFunction
(
debug
::
exit
);
static_argparser
.
addArgument
(
"--aka_input_file"
,
"Akantu's input file"
,
1
,
cppargparse
::
_string
,
std
::
string
());
static_argparser
.
addArgument
(
"--aka_debug_level"
,
std
::
string
(
"Akantu's overall debug level"
)
+
std
::
string
(
" (0: error, 1: exceptions, 4: warnings, 5: info, ..., 100: dump,"
)
+
std
::
string
(
" more info on levels can be foind in aka_error.hh)"
),
1
,
cppargparse
::
_integer
,
int
(
dblWarning
));
static_argparser
.
addArgument
(
"--aka_print_backtrace"
,
"Should Akantu print a backtrace in case of error"
,
0
,
cppargparse
::
_boolean
,
false
,
true
);
static_argparser
.
parse
(
argc
,
argv
,
cppargparse
::
_remove_parsed
);
std
::
string
infile
=
static_argparser
[
"aka_input_file"
];
if
(
infile
==
""
)
infile
=
input_file
;
debug
::
setDebugLevel
(
dblError
);
if
(
""
!=
infile
)
{
static_parser
.
parse
(
infile
);
}
long
int
seed
;
try
{
seed
=
static_parser
.
getParameter
(
"seed"
,
_ppsc_current_scope
);
}
catch
(
debug
::
Exception
&
)
{
seed
=
time
(
NULL
);
}
int
dbl_level
=
static_argparser
[
"aka_debug_level"
];
debug
::
setDebugLevel
(
DebugLevel
(
dbl_level
));
debug
::
debugger
.
printBacktrace
(
static_argparser
[
"aka_print_backtrace"
]);
seed
*=
(
comm
.
whoAmI
()
+
1
);
Rand48Generator
<
Real
>::
seed
(
seed
);
RandGenerator
<
Real
>::
seed
(
seed
);
AKANTU_DEBUG_INFO
(
"Random seed set to "
<<
seed
);
/// initialize external solvers
StaticSolver
::
getStaticSolver
().
initialize
(
argc
,
argv
);
AKANTU_DEBUG_OUT
();
}
/* -------------------------------------------------------------------------- */
void
finalize
()
{
AKANTU_DEBUG_IN
();
/// finalize external solvers
StaticSolver
::
getStaticSolver
().
finalize
();
if
(
StaticMemory
::
isInstantiated
())
delete
&
(
StaticMemory
::
getStaticMemory
());
if
(
StaticCommunicator
::
isInstantiated
())
{
StaticCommunicator
&
comm
=
StaticCommunicator
::
getStaticCommunicator
();
comm
.
barrier
();
delete
&
comm
;
}
AKANTU_DEBUG_OUT
();
}
/* -------------------------------------------------------------------------- */
cppargparse
::
ArgumentParser
&
getStaticArgumentParser
()
{
return
static_argparser
;
}
/* -------------------------------------------------------------------------- */
Parser
&
getStaticParser
()
{
return
static_parser
;
}
/* -------------------------------------------------------------------------- */
const
ParserSection
&
getUserParser
()
{
return
*
(
static_parser
.
getSubSections
(
_st_user
).
first
);
}
__END_AKANTU__
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