Communicator.cpp

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//=======================================================================================
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//
//  This file is part of VirtualFluids. VirtualFluids 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.
//
//  VirtualFluids 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.
//
//  SPDX-License-Identifier: GPL-3.0-or-later
//  SPDX-FileCopyrightText: Copyright © VirtualFluids Project contributors, see AUTHORS.md in root folder
//
//=======================================================================================
 
#include "Communicator.h"
#include <basics/utilities/UbException.h>
 
namespace vf::parallel
{
std::mutex Communicator::instantiation_mutex = std::mutex();
std::shared_ptr<Communicator> Communicator::instance = std::shared_ptr<Communicator>();
std::shared_ptr<Communicator> Communicator::getInstance()
{
    if (!instance)
        UB_THROW(UbException(UB_EXARGS, "Communicator isn't initialized correctly! You can not create a new instance "
                                        "of abstract Communicator class!"));
    return instance;
}
 
}