FaceQuadrature.hpp

/*
  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_FACEQUADRATURE_HEADER_INCLUDED
#define OPM_FACEQUADRATURE_HEADER_INCLUDED

struct UnstructuredGrid;

namespace Opm
{

    class FaceQuadrature
    {
    public:
        FaceQuadrature(const UnstructuredGrid& grid,
                       const int face,
                       const int degree);

        int numQuadPts() const;
        void quadPtCoord(const int index, double* coord) const;
        double quadPtWeight(const int index) const;

    private:
        const UnstructuredGrid& grid_;
        const int face_;
        const int degree_;
    };

} // namespace Opm

#endif // OPM_FACEQUADRATURE_HEADER_INCLUDED