IncompTpfaSinglePhase.hpp

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/*
  Copyright 2015 SINTEF ICT, Applied Mathematics.

  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_INCOMPTPFASINGLEPHASE_HEADER_INCLUDED
#define OPM_INCOMPTPFASINGLEPHASE_HEADER_INCLUDED


#include <opm/core/pressure/tpfa/ifs_tpfa.h>
#include <vector>

struct UnstructuredGrid;
struct Wells;

namespace Opm
{

    class IncompPropertiesSinglePhase;
    class LinearSolverInterface;

    class IncompTpfaSinglePhase
    {
    public:
        IncompTpfaSinglePhase(const UnstructuredGrid& grid,
                              const IncompPropertiesSinglePhase& props,
                              const LinearSolverInterface& linsolver,
                              const Wells& wells);

        ~IncompTpfaSinglePhase();

        void solve(std::vector<double>& press,
                   std::vector<double>& flux,
                   std::vector<double>& bhp,
                   std::vector<double>& wellrates);

    private:
        // Helper functions.
        void computeStaticData();
        void computePerSolveDynamicData();

    protected:
        // ------ Data that will remain unmodified after construction. ------
        const UnstructuredGrid& grid_;
        const IncompPropertiesSinglePhase& props_;
        const LinearSolverInterface& linsolver_;
        const Wells& wells_;
        std::vector<double> htrans_;
        std::vector<double> trans_ ;
        std::vector<double> zeros_;
        std::vector<double> totmob_;
        struct ifs_tpfa_forces forces_;

        // ------ Internal data for the ifs_tpfa solver. ------
        struct ifs_tpfa_data* h_;
    };

} // namespace Opm

#endif // OPM_INCOMPTPFASINGLEPHASE_HEADER_INCLUDED