RockCompressibility.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_ROCKCOMPRESSIBILITY_HEADER_INCLUDED
#define OPM_ROCKCOMPRESSIBILITY_HEADER_INCLUDED
 
#include <opm/parser/eclipse/EclipseState/EclipseState.hpp>
 
#include <vector>
 
namespace Opm
{
 
    class ParameterGroup;
 
    class RockCompressibility
    {
    public:
        RockCompressibility(const Opm::EclipseState& eclipseState,
                            const bool is_io_rank = true);
 
        RockCompressibility(const ParameterGroup& param);
 
        bool isActive() const;
 
        double poroMult(double pressure) const;
 
        double poroMultDeriv(double pressure) const;
 
        double transMult(double pressure) const;
 
        double transMultDeriv(double pressure) const;
 
        double rockComp(double pressure) const;
 
    private:
        std::vector<double> p_;
        std::vector<double> poromult_;
        std::vector<double> transmult_;
        double pref_;
        double rock_comp_;
    };
 
} // namespace Opm
 
 
#endif // OPM_ROCKCOMPRESSIBILITY_HEADER_INCLUDED