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//======================================================================================================================
//
// This file is part of waLBerla. waLBerla is free software: you can
// redistribute it and/or modify it under the terms of the GNU General Public
// License as published by the Free Software Foundation, either version 3 of
// the License, or (at your option) any later version.
//
// waLBerla 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 General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with waLBerla (see COPYING.txt). If not, see <http://www.gnu.org/licenses/>.
//
//! \file Environment.cpp
//! \ingroup core
//! \author Florian Schornbaum <florian.schornbaum@fau.de>
//! \author Martin Bauer <martin.bauer@fau.de>
//
//======================================================================================================================
#include "Environment.h"
#include "core/config/Create.h"
#include "core/logging/Initialization.h"
#include "core/logging/Logging.h"
#include "core/logging/Tracing.h"
#include "core/mpi/MPIManager.h"
#include "core/uid/GlobalState.h"
#include "core/uid/SUID.h"
#include <boost/algorithm/string.hpp>
#include <algorithm>
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#include <sstream>
#include <string>
namespace walberla
{
Environment::Environment( int & argc, char ** & argv, bool mpiAbortOnException )
: mpiEnv_( argc, argv, mpiAbortOnException )
{
// Read configuration file
if ( argc > 1 )
config_ = config::create( argc, argv );
WALBERLA_ROOT_SECTION() { std::cout << logging::Logging::getHeaderFooter( true ) << std::endl; }
WALBERLA_MPI_WORLD_BARRIER();
// Use configuration file to setup logging
logging::configureLogging( config_ );
// Use configuration file to setup the global state
configureGlobalState( config_ );
}
Environment::~Environment()
{
WALBERLA_MPI_WORLD_BARRIER();
WALBERLA_ROOT_SECTION() { std::cout << logging::Logging::getHeaderFooter( false ) << std::endl; }
}
//======================================================================================================================
//
// Global State Setup
//
//======================================================================================================================
void configureGlobalState( const shared_ptr<Config> & config ) {
if( !!config && config->isDefined( "GlobalState" ) ) {
std::string suids = config->getParameter< std::string >( "GlobalState" );
std::vector< std::string > states;
boost::split( states, suids, boost::is_any_of(", \t") );
states.erase( std::remove_if( states.begin(), states.end(), std::bind( &std::string::empty, std::placeholders::_1 ) ), states.end() );
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Set<SUID> state;
for( auto it = states.begin(); it != states.end(); ++it )
state += SUID( *it );
uid::GlobalState::instance()->configure( state );
}
}
} // namespace walberla