fe_q_iso_q1.h

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// -----------------------------------------------------------------------------
//
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception OR LGPL-2.1-or-later
// Copyright (C) 2013 - 2023 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_fe_q_iso_q1_h
#define dealii_fe_q_iso_q1_h
 
#include <deal.II/base/config.h>
 
#include <deal.II/base/polynomials_piecewise.h>
#include <deal.II/base/tensor_product_polynomials.h>
 
#include <deal.II/fe/fe_q_base.h>
 
DEAL_II_NAMESPACE_OPEN
 
 
template <int dim, int spacedim = dim>
class FE_Q_iso_Q1 : public FE_Q_Base<dim, spacedim>
{
public:
  FE_Q_iso_Q1(const unsigned int n_subdivisions);
 
  FE_Q_iso_Q1(const std::vector<Point<1>> &support_points);
 
  virtual std::string
  get_name() const override;
 
  virtual std::unique_ptr<FiniteElement<dim, spacedim>>
  clone() const override;
 
  virtual void
  convert_generalized_support_point_values_to_dof_values(
    const std::vector<Vector<double>> &support_point_values,
    std::vector<double>               &nodal_values) const override;
 
  virtual FiniteElementDomination::Domination
  compare_for_domination(const FiniteElement<dim, spacedim> &fe_other,
                         const unsigned int codim = 0) const override final;
 
};
 
 
 
DEAL_II_NAMESPACE_CLOSE
 
#endif