/*
  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_TWOPHASESTATE_HEADER_INCLUDED
#define OPM_TWOPHASESTATE_HEADER_INCLUDED

#include <opm/core/props/IncompPropertiesInterface.hpp>
#include <opm/core/simulator/SimulatorState.hpp>

namespace Opm
{

    /// Simulator state for a two-phase simulator.
    class TwophaseState : public SimulatorState
    {
    public:
        void setFirstSat(const std::vector<int>& cells,
                         const Opm::IncompPropertiesInterface& props,
                         ExtremalSat es);

        virtual bool equals (const SimulatorState& other,
                             double epsilon = 1e-8) const;
    };

} // namespace Opm

#include "TwophaseState_impl.hpp"

#endif // OPM_TWOPHASESTATE_HEADER_INCLUDED