ECLUnitHandling.hpp

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/*
  Copyright 2017 Statoil 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_ECLUNITHANDLING_HEADER_INCLUDED
#define OPM_ECLUNITHANDLING_HEADER_INCLUDED
 
#include <memory>
 
namespace Opm {
 
    namespace ECLUnits {
 
        struct UnitSystem
        {
            virtual std::unique_ptr<UnitSystem> clone() const = 0;
 
            virtual double density()             const = 0;
            virtual double depth()               const = 0;
            virtual double pressure()            const = 0;
            virtual double reservoirRate()       const = 0;
            virtual double reservoirVolume()     const = 0;
            virtual double surfaceVolumeLiquid() const = 0;
            virtual double surfaceVolumeGas()    const = 0;
            virtual double time()                const = 0;
            virtual double transmissibility()    const = 0;
            virtual double viscosity()           const = 0;
 
            double dissolvedGasOilRat() const; // Rs
            double vaporisedOilGasRat() const; // Rv
        };
 
        std::unique_ptr<const UnitSystem>
        createUnitSystem(const int usys);
 
    } // namespace ECLUnits
} // namespace Opm
 
#endif // OPM_ECLUNITHANDLING_HEADER_INCLUDED