Reference documentation for deal.II version GIT relicensing-891-g13379fae33 2024-06-22 22:40:02+00:00
\(\newcommand{\dealvcentcolon}{\mathrel{\mathop{:}}}\) \(\newcommand{\dealcoloneq}{\dealvcentcolon\mathrel{\mkern-1.2mu}=}\) \(\newcommand{\jump}[1]{\left[\!\left[ #1 \right]\!\right]}\) \(\newcommand{\average}[1]{\left\{\!\left\{ #1 \right\}\!\right\}}\)
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polynomials_abf.h
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1// ------------------------------------------------------------------------
2//
3// SPDX-License-Identifier: LGPL-2.1-or-later
4// Copyright (C) 2004 - 2023 by the deal.II authors
5//
6// This file is part of the deal.II library.
7//
8// Part of the source code is dual licensed under Apache-2.0 WITH
9// LLVM-exception OR LGPL-2.1-or-later. Detailed license information
10// governing the source code and code contributions can be found in
11// LICENSE.md and CONTRIBUTING.md at the top level directory of deal.II.
12//
13// ------------------------------------------------------------------------
14
15#ifndef dealii_polynomials_abf_h
16#define dealii_polynomials_abf_h
17
18
19#include <deal.II/base/config.h>
20
22#include <deal.II/base/mutex.h>
23#include <deal.II/base/point.h>
26#include <deal.II/base/tensor.h>
29
30#include <memory>
31#include <vector>
32
34
51template <int dim>
53{
54public:
63 PolynomialsABF(const unsigned int k);
64
72 void
73 evaluate(const Point<dim> &unit_point,
74 std::vector<Tensor<1, dim>> &values,
75 std::vector<Tensor<2, dim>> &grads,
76 std::vector<Tensor<3, dim>> &grad_grads,
77 std::vector<Tensor<4, dim>> &third_derivatives,
78 std::vector<Tensor<5, dim>> &fourth_derivatives) const override;
79
83 std::string
84 name() const override;
85
91 static unsigned int
92 n_polynomials(const unsigned int degree);
93
97 virtual std::unique_ptr<TensorPolynomialsBase<dim>>
98 clone() const override;
99
100private:
107
112
116 mutable std::vector<double> p_values;
117
121 mutable std::vector<Tensor<1, dim>> p_grads;
122
126 mutable std::vector<Tensor<2, dim>> p_grad_grads;
127
131 mutable std::vector<Tensor<3, dim>> p_third_derivatives;
132
136 mutable std::vector<Tensor<4, dim>> p_fourth_derivatives;
137};
138
139
140template <int dim>
141inline std::string
143{
144 return "ABF";
145}
146
147
149
150#endif
Definition point.h:111
std::vector< Tensor< 4, dim > > p_fourth_derivatives
std::vector< Tensor< 2, dim > > p_grad_grads
std::vector< Tensor< 1, dim > > p_grads
std::vector< Tensor< 3, dim > > p_third_derivatives
const AnisotropicPolynomials< dim > polynomial_space
static unsigned int n_polynomials(const unsigned int degree)
Threads::Mutex mutex
std::vector< double > p_values
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
virtual std::unique_ptr< TensorPolynomialsBase< dim > > clone() const override
std::string name() const override
#define DEAL_II_NAMESPACE_OPEN
Definition config.h:502
#define DEAL_II_NAMESPACE_CLOSE
Definition config.h:503