Reference documentation for deal.II version GIT relicensing-437-g81ec864850 2024-04-19 07:30:02+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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ndarray.h
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1// ------------------------------------------------------------------------
2//
3// SPDX-License-Identifier: LGPL-2.1-or-later
4// Copyright (C) 2021 - 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_ndarray_h
16#define dealii_ndarray_h
17
18#include <deal.II/base/config.h>
19
21
22#include <array>
23
25
26#ifndef DOXYGEN
27namespace internal
28{
29 namespace ndarray
30 {
31 // clang-format off
44 template <typename T, std::size_t... Ns>
45 struct HelperArray;
46 // clang-format on
47
52 template <typename T, std::size_t N, std::size_t... Ns>
53 struct HelperArray<T, N, Ns...>
54 {
55 using type = std::array<typename HelperArray<T, Ns...>::type, N>;
56 };
57
62 template <typename T>
63 struct HelperArray<T>
64 {
65 using type = T;
66 };
67 } // namespace ndarray
68} // namespace internal
69#endif // DOXYGEN
70
106template <typename T, std::size_t... Ns>
107using ndarray = typename internal::ndarray::HelperArray<T, Ns...>::type;
108
110
111#endif
#define DEAL_II_NAMESPACE_OPEN
Definition config.h:502
#define DEAL_II_NAMESPACE_CLOSE
Definition config.h:503
typename internal::ndarray::HelperArray< T, Ns... >::type ndarray
Definition ndarray.h:107