BlackoilPvtProperties.hpp

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/*
  Copyright 2012 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_BLACKOILPVTPROPERTIES_HEADER_INCLUDED
#define OPM_BLACKOILPVTPROPERTIES_HEADER_INCLUDED

#include <opm/core/props/pvt/PvtInterface.hpp>
#include <opm/core/props/BlackoilPhases.hpp>

#include <opm/parser/eclipse/Deck/Deck.hpp>
#include <opm/parser/eclipse/EclipseState/EclipseState.hpp>

#include <string>
#include <memory>
#include <array>

namespace Opm
{

    class BlackoilPvtProperties : public BlackoilPhases
    {
    public:
        BlackoilPvtProperties();

        void init(Opm::DeckConstPtr deck,
                  Opm::EclipseStateConstPtr eclipseState,
                  int samples);

        PhaseUsage phaseUsage() const;

        int numPhases() const;

        const int* phaseUsed() const;

        const int* phasePosition() const;

        const double* surfaceDensities(int regionIdx = 0) const;

        void mu(const int n,
                const int *pvtTableIdx,
                const double* p,
                const double* T,
                const double* z,
                double* output_mu) const;

        void B(const int n,
               const int *pvtTableIdx,
               const double* p,
               const double* T,
               const double* z,
               double* output_B) const;

        void dBdp(const int n,
                  const int *pvtTableIdx,
                  const double* p,
                  const double* T,
                  const double* z,
                  double* output_B,
                  double* output_dBdp) const;

        void R(const int n,
               const int *pvtTableIdx,
               const double* p,
               const double* z,
               double* output_R) const;

        void dRdp(const int n,
                  const int *pvtTableIdx,
                  const double* p,
                  const double* z,
                  double* output_R,
                  double* output_dRdp) const;

    private:
        // Disabling copying (just to avoid surprises, since we use shared_ptr).
        BlackoilPvtProperties(const BlackoilPvtProperties&);
        BlackoilPvtProperties& operator=(const BlackoilPvtProperties&);

        PhaseUsage phase_usage_;

        // The PVT properties. We need to store one object per PVT
        // region per active fluid phase.
        std::vector<std::shared_ptr<PvtInterface> > props_;
        std::vector<std::array<double, MaxNumPhases> > densities_;

        mutable std::vector<double> data1_;
        mutable std::vector<double> data2_;
    };

}



#endif // OPM_BLACKOILPVTPROPERTIES_HEADER_INCLUDED