WellProdIndexCalculator.hpp

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/*
  Copyright 2020 Equinor ASA.
 
  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/>.
*/
 
#ifndef OPM_WELLPRODINDEXCALCULATOR_HEADER_INCLUDED
#define OPM_WELLPRODINDEXCALCULATOR_HEADER_INCLUDED
 
#include <cstddef>
#include <vector>
 
namespace Opm {
    class Well;
} // namespace Opm
 
namespace Opm {
 
    class WellProdIndexCalculator
    {
    public:
        explicit WellProdIndexCalculator(const Well& well);
 
        void reInit(const Well& well);
 
        double connectionProdIndStandard(const std::size_t connIdx,
                                         const double      connMobility) const;
 
        std::size_t numConnections() const
        {
            return this->standardConnFactors_.size();
        }
 
    private:
        std::vector<double> standardConnFactors_{};
    };
 
    std::vector<double>
    connectionProdIndStandard(const WellProdIndexCalculator& wellPICalc,
                              const std::vector<double>&     connMobility);
 
    double wellProdIndStandard(const WellProdIndexCalculator& wellPICalc,
                               const std::vector<double>&     connMobility);
} // namespace Opm
 
#endif // OPM_WELLPRODINDEXCALCULATOR_HEADER_INCLUDED