polynomials_integrated_legendre_sz.h

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// ------------------------------------------------------------------------
//
// SPDX-License-Identifier: LGPL-2.1-or-later
// Copyright (C) 2017 - 2023 by the deal.II authors
//
// This file is part of the deal.II library.
//
// Part of the source code is dual licensed under Apache-2.0 WITH
// LLVM-exception OR LGPL-2.1-or-later. Detailed license information
// governing the source code and code contributions can be found in
// LICENSE.md and CONTRIBUTING.md at the top level directory of deal.II.
//
// ------------------------------------------------------------------------
 
#ifndef dealii_polynomials_integrated_legendre_sz_h
#define dealii_polynomials_integrated_legendre_sz_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>
 
 
DEAL_II_NAMESPACE_OPEN
 
class IntegratedLegendreSZ : public Polynomials::Polynomial<double>
{
public:
  IntegratedLegendreSZ(const unsigned int p);
 
  static std::vector<Polynomials::Polynomial<double>>
  generate_complete_basis(const unsigned int degree);
 
private:
  static std::vector<double>
  get_coefficients(const unsigned int k);
};
 
DEAL_II_NAMESPACE_CLOSE
 
#endif