Reference documentation for deal.II version Git cb0bd54b52 2019-09-21 16:31:22 -0400
\(\newcommand{\dealcoloneq}{\mathrel{\vcenter{:}}=}\)
fe_rt_bubbles.h
1 // ---------------------------------------------------------------------
2 //
3 // Copyright (C) 2018 by the deal.II authors
4 //
5 // This file is part of the deal.II library.
6 //
7 // The deal.II library is free software; you can use it, redistribute
8 // it, and/or modify it under the terms of the GNU Lesser General
9 // Public License as published by the Free Software Foundation; either
10 // version 2.1 of the License, or (at your option) any later version.
11 // The full text of the license can be found in the file LICENSE.md at
12 // the top level directory of deal.II.
13 //
14 // ---------------------------------------------------------------------
15 
16 #ifndef dealii_fe_raviart_thomas_bubbles_h
17 #define dealii_fe_raviart_thomas_bubbles_h
18 
19 #include <deal.II/base/config.h>
20 
21 #include <deal.II/base/geometry_info.h>
22 #include <deal.II/base/polynomial.h>
23 #include <deal.II/base/polynomials_rt_bubbles.h>
24 #include <deal.II/base/tensor_product_polynomials.h>
25 
26 #include <deal.II/fe/fe.h>
27 #include <deal.II/fe/fe_poly_tensor.h>
28 
29 #include <vector>
30 
31 DEAL_II_NAMESPACE_OPEN
32 
89 template <int dim>
90 class FE_RT_Bubbles : public FE_PolyTensor<dim>
91 {
92 public:
96  FE_RT_Bubbles(const unsigned int k);
97 
103  virtual std::string
104  get_name() const override;
105 
106  virtual std::unique_ptr<FiniteElement<dim, dim>>
107  clone() const override;
108 
109  // documentation inherited from the base class
110  virtual void
112  const std::vector<Vector<double>> &support_point_values,
113  std::vector<double> & nodal_values) const override;
114 
115 private:
122  static std::vector<unsigned int>
123  get_dpo_vector(const unsigned int degree);
124 
129  static std::vector<bool>
130  get_ria_vector(const unsigned int degree);
131 
141  void
142  initialize_support_points(const unsigned int rt_degree);
143 };
144 
145 
146 DEAL_II_NAMESPACE_CLOSE
147 
148 #endif
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 std::string get_name() const override
static std::vector< unsigned int > get_dpo_vector(const unsigned int degree)
const unsigned int degree
Definition: fe_base.h:298
FE_RT_Bubbles(const unsigned int k)
void initialize_support_points(const unsigned int rt_degree)
virtual std::unique_ptr< FiniteElement< dim, dim > > clone() const override
static std::vector< bool > get_ria_vector(const unsigned int degree)