polynomials_raviart_thomas.h

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// -----------------------------------------------------------------------------
//
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception OR LGPL-2.1-or-later
// Copyright (C) 2004 - 2025 by the deal.II authors
//
// This file is part of the deal.II library.
//
// Detailed license information governing the source code and contributions
// can be found in LICENSE.md and CONTRIBUTING.md at the top level directory.
//
// -----------------------------------------------------------------------------
 
#ifndef dealii_polynomials_raviart_thomas_h
#define dealii_polynomials_raviart_thomas_h
 
 
#include <deal.II/base/config.h>
 
#include <deal.II/base/exceptions.h>
#include <deal.II/base/point.h>
#include <deal.II/base/polynomial.h>
#include <deal.II/base/polynomial_space.h>
#include <deal.II/base/polynomials_vector_anisotropic.h>
#include <deal.II/base/tensor.h>
#include <deal.II/base/tensor_product_polynomials.h>
 
#include <mutex>
#include <vector>
 
 
DEAL_II_NAMESPACE_OPEN
 
template <int dim>
class PolynomialsRaviartThomas : public PolynomialsVectorAnisotropic<dim>
{
public:
  PolynomialsRaviartThomas(const unsigned int k);
 
  static unsigned int
  n_polynomials(const unsigned int degree);
 
  // Make respective two-argument method from base class available
  using PolynomialsVectorAnisotropic<dim>::n_polynomials;
 
  static std::vector<unsigned int>
  get_lexicographic_numbering(const unsigned int degree);
 
  virtual std::unique_ptr<TensorPolynomialsBase<dim>>
  clone() const override;
};
 
 
DEAL_II_NAMESPACE_CLOSE
 
#endif