PvtPropertiesBasic.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_PVTPROPERTIESBASIC_HEADER_INCLUDED
#define OPM_PVTPROPERTIESBASIC_HEADER_INCLUDED
 
#include <opm/core/utility/parameters/ParameterGroup.hpp>
#include <opm/core/props/BlackoilPhases.hpp>
#include <vector>
 
namespace Opm
{
 
    class PvtPropertiesBasic
    {
    public:
        PvtPropertiesBasic();
 
        void init(const ParameterGroup& param);
 
        void init(const int num_phases,
                  const std::vector<double>& rho,
                  const std::vector<double>& visc);
 
        int numPhases() const;
 
        PhaseUsage phaseUsage() const;
 
        const double* surfaceDensities() const;
 
        void mu(const int n,
                const double* p,
                const double* T,
                const double* z,
                double* output_mu) const;
 
        void B(const int n,
               const double* p,
               const double* T,
               const double* z,
               double* output_B) const;
 
        void dBdp(const int n,
                  const double* p,
                  const double* T,
                  const double* z,
                  double* output_B,
                  double* output_dBdp) const;
 
        void R(const int n,
               const double* p,
               const double* z,
               double* output_R) const;
 
        void dRdp(const int n,
                  const double* p,
                  const double* z,
                  double* output_R,
                  double* output_dRdp) const;
 
    private:
        // The PVT properties. We need to store one value per PVT
        // region.
        std::vector<double> density_;
        std::vector<double> viscosity_;
        std::vector<double> formation_volume_factor_;
    };
 
}
 
 
 
#endif // OPM_PVTPROPERTIESBASIC_HEADER_INCLUDED