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https://github.com/OPM/opm-simulators.git
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82 lines
2.7 KiB
C++
82 lines
2.7 KiB
C++
/*
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This file is part of the Open Porous Media project (OPM).
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OPM is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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OPM is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with OPM. If not, see <http://www.gnu.org/licenses/>.
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Consult the COPYING file in the top-level source directory of this
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module for the precise wording of the license and the list of
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copyright holders.
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*/
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#include <config.h>
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#include <opm/simulators/utils/PressureAverage.hpp>
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#include <cassert>
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#include <cstddef>
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namespace Opm {
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namespace detail {
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template<class Scalar>
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Scalar
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pressureAverage(const Scalar pressurePvHydrocarbon,
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const Scalar pvHydrocarbon,
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const Scalar pressurePv,
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const Scalar pv,
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const bool hydrocarbon)
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{
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if (hydrocarbon && (pvHydrocarbon > 1e-10))
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return pressurePvHydrocarbon / pvHydrocarbon;
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return pressurePv / pv;
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}
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template<class Scalar>
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std::vector<Scalar>
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pressureAverage(const std::vector<Scalar>& pressurePvHydrocarbon,
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const std::vector<Scalar>& pvHydrocarbon,
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const std::vector<Scalar>& pressurePv,
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const std::vector<Scalar>& pv,
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const bool hydrocarbon)
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{
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const std::size_t size = pressurePvHydrocarbon.size();
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assert(pvHydrocarbon.size() == size);
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assert(pressurePv.size() == size);
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assert(pv.size() == size);
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std::vector<Scalar> fraction(size, 0.0);
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for (std::size_t i = 0; i < size; ++i) {
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fraction[i] = pressureAverage(pressurePvHydrocarbon[i],
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pvHydrocarbon[i],
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pressurePv[i],
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pv[i],
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hydrocarbon);
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}
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return fraction;
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}
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template double
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pressureAverage<double>(const double,
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const double,
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const double,
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const double,
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const bool);
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template std::vector<double>
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pressureAverage<double>(const std::vector<double>&,
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const std::vector<double>&,
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const std::vector<double>&,
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const std::vector<double>&,
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const bool);
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} // namespace detail
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} // namespace Opm
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