Reference documentation for deal.II version GIT 35969cdc9b 2023-12-09 01:10:02+00:00
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evaluation_template_factory.h
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2 //
3 // Copyright (C) 2020 - 2023 by the deal.II authors
4 //
5 // This file is part of the deal.II library.
6 //
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8 // it, and/or modify it under the terms of the GNU Lesser General
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11 // The full text of the license can be found in the file LICENSE.md at
12 // the top level directory of deal.II.
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15 
16 
17 #ifndef dealii_matrix_free_evaluation_template_factory_h
18 #define dealii_matrix_free_evaluation_template_factory_h
19 
20 
21 #include <deal.II/base/config.h>
22 
26 
27 
29 
30 
31 template <int, typename, bool>
32 class FEEvaluationData;
33 
34 
35 namespace internal
36 {
37  template <int dim, typename Number>
39  {
40  static void
41  evaluate(const unsigned int n_components,
42  const EvaluationFlags::EvaluationFlags evaluation_flag,
43  const Number *values_dofs,
45 
46  static void
47  integrate(const unsigned int n_components,
48  const EvaluationFlags::EvaluationFlags integration_flag,
49  Number *values_dofs,
51  const bool sum_into_values_array);
52 
53  static bool
54  fast_evaluation_supported(const unsigned int given_degree,
55  const unsigned int n_q_points_1d);
56  };
57 
58 
59 
60  template <int dim, typename Number>
62  {
63  static void
64  evaluate(const unsigned int n_components,
65  const EvaluationFlags::EvaluationFlags evaluation_flag,
66  const Number *values_dofs,
68 
69  static void
70  integrate(const unsigned int n_components,
71  const EvaluationFlags::EvaluationFlags integration_flag,
72  Number *values_dofs,
74 
75  static bool
76  fast_evaluation_supported(const unsigned int given_degree,
77  const unsigned int n_q_points_1d);
78  };
79 
80 
81 
82  template <int dim, typename Number, typename VectorizedArrayType>
84  {
85  static void
86  evaluate(const unsigned int n_components,
87  const EvaluationFlags::EvaluationFlags evaluation_flag,
88  const Number *src_ptr,
89  const std::vector<ArrayView<const Number>> *sm_ptr,
91 
92  static void
93  integrate(const unsigned int n_components,
94  const EvaluationFlags::EvaluationFlags integration_flag,
95  Number *dst_ptr,
96  const std::vector<ArrayView<const Number>> *sm_ptr,
98  };
99 
100 
101 
102  template <int dim, typename Number>
104  {
105  static void
106  apply(const unsigned int n_components,
108  const Number *in_array,
109  Number *out_array);
110 
111  static void
112  apply(const unsigned int n_components,
114  const ArrayView<const Number> &inverse_coefficients,
115  const bool dyadic_coefficients,
116  const Number *in_array,
117  Number *out_array);
118 
119  static void
121  const unsigned int n_components,
123  const Number *in_array,
124  Number *out_array);
125  };
126 
127  template <int dim,
128  typename Number,
129  typename VectorizedArrayType = VectorizedArray<Number>>
131  {
132  static void
133  apply(const unsigned int n_components,
134  const unsigned int fe_degree,
136  const bool transpose,
138  VectorizedArrayType::size()> &c_mask,
139  VectorizedArrayType *values);
140  };
141 
142 } // end of namespace internal
143 
145 
146 #endif
#define DEAL_II_NAMESPACE_OPEN
Definition: config.h:477
#define DEAL_II_NAMESPACE_CLOSE
Definition: config.h:478
DerivativeForm< 1, spacedim, dim, Number > transpose(const DerivativeForm< 1, dim, spacedim, Number > &DF)
EvaluationFlags
The EvaluationFlags enum.
std::uint8_t compressed_constraint_kind
Definition: dof_info.h:87
static void apply(const unsigned int n_components, const FEEvaluationData< dim, Number, false > &fe_eval, const Number *in_array, Number *out_array)
static void apply(const unsigned int n_components, const FEEvaluationData< dim, Number, false > &fe_eval, const ArrayView< const Number > &inverse_coefficients, const bool dyadic_coefficients, const Number *in_array, Number *out_array)
static void transform_from_q_points_to_basis(const unsigned int n_components, const FEEvaluationData< dim, Number, false > &fe_eval, const Number *in_array, Number *out_array)
static bool fast_evaluation_supported(const unsigned int given_degree, const unsigned int n_q_points_1d)
static void evaluate(const unsigned int n_components, const EvaluationFlags::EvaluationFlags evaluation_flag, const Number *values_dofs, FEEvaluationData< dim, Number, false > &fe_eval)
static void integrate(const unsigned int n_components, const EvaluationFlags::EvaluationFlags integration_flag, Number *values_dofs, FEEvaluationData< dim, Number, false > &fe_eval, const bool sum_into_values_array)
static void apply(const unsigned int n_components, const unsigned int fe_degree, const MatrixFreeFunctions::ShapeInfo< VectorizedArrayType > &shape_info, const bool transpose, const std::array< MatrixFreeFunctions::compressed_constraint_kind, VectorizedArrayType::size()> &c_mask, VectorizedArrayType *values)
static void evaluate(const unsigned int n_components, const EvaluationFlags::EvaluationFlags evaluation_flag, const Number *values_dofs, FEEvaluationData< dim, Number, true > &fe_eval)
static bool fast_evaluation_supported(const unsigned int given_degree, const unsigned int n_q_points_1d)
static void integrate(const unsigned int n_components, const EvaluationFlags::EvaluationFlags integration_flag, Number *values_dofs, FEEvaluationData< dim, Number, true > &fe_eval)
static void integrate(const unsigned int n_components, const EvaluationFlags::EvaluationFlags integration_flag, Number *dst_ptr, const std::vector< ArrayView< const Number >> *sm_ptr, FEEvaluationData< dim, VectorizedArrayType, true > &fe_eval)
static void evaluate(const unsigned int n_components, const EvaluationFlags::EvaluationFlags evaluation_flag, const Number *src_ptr, const std::vector< ArrayView< const Number >> *sm_ptr, FEEvaluationData< dim, VectorizedArrayType, true > &fe_eval)