FaceQuadrature.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_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