Reference documentation for deal.II version Git adf7f9fdfe 2021-01-28 13:54:50 +0100
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polynomials_raviart_thomas.h
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4 //
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15 
16 #ifndef dealii_polynomials_raviart_thomas_h
17 #define dealii_polynomials_raviart_thomas_h
18 
19 
20 #include <deal.II/base/config.h>
21 
23 #include <deal.II/base/point.h>
26 #include <deal.II/base/tensor.h>
29 
30 #include <vector>
31 
33 
47 template <int dim>
49 {
50 public:
59  PolynomialsRaviartThomas(const unsigned int k);
60 
73  void
74  evaluate(const Point<dim> & unit_point,
75  std::vector<Tensor<1, dim>> &values,
76  std::vector<Tensor<2, dim>> &grads,
77  std::vector<Tensor<3, dim>> &grad_grads,
78  std::vector<Tensor<4, dim>> &third_derivatives,
79  std::vector<Tensor<5, dim>> &fourth_derivatives) const override;
80 
84  std::string
85  name() const override;
86 
92  static unsigned int
93  n_polynomials(const unsigned int degree);
94 
98  virtual std::unique_ptr<TensorPolynomialsBase<dim>>
99  clone() const override;
100 
101 private:
107 
112  static std::vector<std::vector<Polynomials::Polynomial<double>>>
113  create_polynomials(const unsigned int k);
114 };
115 
116 
117 template <int dim>
118 inline std::string
120 {
121  return "RaviartThomas";
122 }
123 
124 
126 
127 #endif
unsigned int degree() const
static unsigned int n_polynomials(const unsigned int degree)
PolynomialsRaviartThomas(const unsigned int k)
const AnisotropicPolynomials< dim > polynomial_space
virtual std::unique_ptr< TensorPolynomialsBase< dim > > clone() const override
void evaluate(const Point< dim > &unit_point, std::vector< Tensor< 1, dim >> &values, std::vector< Tensor< 2, dim >> &grads, std::vector< Tensor< 3, dim >> &grad_grads, std::vector< Tensor< 4, dim >> &third_derivatives, std::vector< Tensor< 5, dim >> &fourth_derivatives) const override
#define DEAL_II_NAMESPACE_CLOSE
Definition: config.h:380
std::string name() const override
#define DEAL_II_NAMESPACE_OPEN
Definition: config.h:379
static std::vector< std::vector< Polynomials::Polynomial< double > > > create_polynomials(const unsigned int k)