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genericguard.hh
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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 EWOMS_GENERIC_GUARD_HH
#define EWOMS_GENERIC_GUARD_HH
namespace Opm {
template <class Callback>
class GenericGuard
{
public:
explicit GenericGuard(Callback& callback)
: callback_(callback)
, isEnabled_(true)
{ }
// allow moves
GenericGuard(GenericGuard&& other)
: callback_(other.callback_)
, isEnabled_(other.isEnabled_)
{
other.isEnabled_ = false;
}
// disable copies
GenericGuard(const GenericGuard& other) = delete;
~GenericGuard()
{
if (isEnabled_)
callback_();
}
void setEnabled(bool value)
{ isEnabled_ = value; }
bool enabled() const
{ return isEnabled_; }
private:
Callback& callback_;
bool isEnabled_;
};
template <class Callback>
GenericGuard<Callback> make_guard(Callback& callback)
{ return GenericGuard<Callback>(callback); }
} // namespace Opm
#endif
Opm::GenericGuard::enabled
bool enabled() const
Returns whether the guard object is "on duty" or not.
Definition genericguard.hh:79
Opm::GenericGuard::setEnabled
void setEnabled(bool value)
Specify whether the guard object is "on duty" or not.
Definition genericguard.hh:73
Opm
This file contains a set of helper functions used by VFPProd / VFPInj.
Definition blackoilbioeffectsmodules.hh:43