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threadmanager.hpp
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// -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
// vi: set et ts=4 sw=4 sts=4:
/*
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 2 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/>.
Consult the COPYING file in the top-level source directory of this
module for the precise wording of the license and the list of
copyright holders.
*/
#ifndef OPM_THREAD_MANAGER_HPP
#define OPM_THREAD_MANAGER_HPP
namespace Opm {
class ThreadManager
{
public:
enum {
#if defined(_OPENMP) || DOXYGEN
isFake = false
#else
isFake = true
#endif
};
static void registerParameters();
static void init(bool queryCommandLineParameter = true);
static unsigned maxThreads()
{ return static_cast<unsigned>(numThreads_); }
static unsigned threadId();
private:
static int numThreads_;
};
} // namespace Opm
#endif // OPM_THREAD_MANAGER_HPP
Opm::ThreadManager
Simplifies multi-threaded capabilities.
Definition threadmanager.hpp:36
Opm::ThreadManager::registerParameters
static void registerParameters()
Register all run-time parameters of the thread manager.
Definition threadmanager.cpp:37
Opm::ThreadManager::maxThreads
static unsigned maxThreads()
Return the maximum number of threads of the current process.
Definition threadmanager.hpp:66
Opm::ThreadManager::init
static void init(bool queryCommandLineParameter=true)
Initialize number of threads used thread manager.
Definition threadmanager.cpp:44
Opm::ThreadManager::threadId
static unsigned threadId()
Return the index of the current OpenMP thread.
Definition threadmanager.cpp:84
Opm
This file contains a set of helper functions used by VFPProd / VFPInj.
Definition blackoilbioeffectsmodules.hh:43