opm-simulators/opm/simulators/timestepping/SimulatorTimerInterface.cpp

44 lines
1.5 KiB
C++

/*
Copyright (c) 2014 IRIS AS
This file is part of the Open Porous Media project (OPM).
OPM 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.
OPM 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 OPM. If not, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#include <opm/simulators/timestepping/SimulatorTimerInterface.hpp>
#include <opm/input/eclipse/Units/Units.hpp>
#include <boost/date_time/posix_time/conversion.hpp>
namespace Opm
{
boost::posix_time::ptime SimulatorTimerInterface::currentDateTime() const
{
// Boost uses only 32 bit long for seconds, but 64 bit for milliseconds.
// As a workaround for very large times we just use milliseconds.
// The cast is necessary because boost::posix_time::milliseconds requires
// an integer argument.
return startDateTime() + boost::posix_time::milliseconds(static_cast<long long>(simulationTimeElapsed() / Opm::prefix::milli));
}
time_t SimulatorTimerInterface::currentPosixTime() const
{
tm t = boost::posix_time::to_tm(currentDateTime());
return std::mktime(&t);
}
} // namespace Opm