quadrature_gm.h

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// The libMesh Finite Element Library.
// Copyright (C) 2002-2014 Benjamin S. Kirk, John W. Peterson, Roy H. Stogner

// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.

// This library 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
// Lesser General Public License for more details.

// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA



#ifndef LIBMESH_QUADRATURE_GM_H
#define LIBMESH_QUADRATURE_GM_H

// Local includes
#include "libmesh/quadrature.h"

// C++ includes

namespace libMesh
{

class QGrundmann_Moller : public QBase
{
public:

  QGrundmann_Moller (const unsigned int _dim,
                     const Order _order=INVALID_ORDER);

  ~QGrundmann_Moller();

  QuadratureType type() const { return QGRUNDMANN_MOLLER; }


private:

  void init_1D (const ElemType,
                unsigned int =0)
  {
    // See about making this non-pure virtual in the base class
    libmesh_not_implemented();
  }

  void init_3D (const ElemType _type=INVALID_ELEM,
                unsigned int p_level=0);

  void init_2D (const ElemType _type=INVALID_ELEM,
                unsigned int p_level=0);

  void gm_rule(unsigned int s, unsigned int dim);

  void compose_all(unsigned int s, // number to be compositioned
                   unsigned int p, // # of partitions
                   std::vector<std::vector<unsigned int> >& result);
};



} // namespace libMesh





#endif // LIBMESH_QUADRATURE_GM_H