quadrature_lib.hh

// ---------------------------------------------------------------------
//
// Copyright (C) 2022 - 2023 by the ideal.II authors
//
// This file is part of the ideal.II library.
//
// The ideal.II library is free software; you can use it, 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 3.0 of the License, or (at your option) any later version.
// The full text of the license can be found in the file LICENSE.md at
// the top level directory of ideal.II.
//
// ---------------------------------------------------------------------
 
#ifndef INCLUDE_IDEAL_II_BASE_QUADRATURE_LIB_HH_
#define INCLUDE_IDEAL_II_BASE_QUADRATURE_LIB_HH_
#include <ideal.II/base/spacetime_quadrature.hh>
 
#include <deal.II/base/quadrature_lib.h>
 
namespace idealii
{
 
 
 
  template <int dim>
  class QGaussRadau : public dealii::Quadrature<dim>
  {
  public:
    /*
     * EndPoint is used to specify which of the two endpoints of the
     * unit interval is used as quadrature point
     */
    enum EndPoint
    {
      left,
      right
    };
 
    QGaussRadau(const unsigned int n, EndPoint end_point = QGaussRadau::left);
    QGaussRadau(QGaussRadau<dim> &&) noexcept = default;
 
  private:
    const EndPoint end_point;
  };
 
  class QRightBox : public QGaussRadau<1>
  {
  public:
    QRightBox();
  };
 
  class QLeftBox : public QGaussRadau<1>
  {
  public:
    QLeftBox();
  };
 
 
  namespace spacetime
  {
 
    template <int dim>
    class QGauss : public Quadrature<dim>
    {
    public:
      QGauss(unsigned int n_spatial, unsigned int n_temporal);
    };
 
    template <int dim>
    class QGaussRightBox : public Quadrature<dim>
    {
    public:
      QGaussRightBox(unsigned int n_spatial);
    };
    template <int dim>
    class QGaussLeftBox : public Quadrature<dim>
    {
    public:
      QGaussLeftBox(unsigned int n_spatial);
    };
  } // namespace spacetime
} // namespace idealii
 
#endif /* INCLUDE_IDEAL_II_BASE_QUADRATURE_LIB_HH_ */