OpenKalman
has_nested_object.hpp
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1 /* This file is part of OpenKalman, a header-only C++ library for
2  * Kalman filters and other recursive filters.
3  *
4  * Copyright (c) 2019-2023 Christopher Lee Ogden <ogden@gatech.edu>
5  *
6  * This Source Code Form is subject to the terms of the Mozilla Public
7  * License, v. 2.0. If a copy of the MPL was not distributed with this
8  * file, You can obtain one at https://mozilla.org/MPL/2.0/.
9  */
10 
16 #ifndef OPENKALMAN_HAS_NESTED_OBJECT_HPP
17 #define OPENKALMAN_HAS_NESTED_OBJECT_HPP
18 
19 
20 namespace OpenKalman
21 {
25  template<typename T>
26 #ifdef __cpp_concepts
27  concept has_nested_object =
28 #else
29  constexpr bool has_nested_object =
30 #endif
31  interface::nested_object_defined_for<T>;
32 
33 
34 } // namespace OpenKalman
35 
36 #endif //OPENKALMAN_HAS_NESTED_OBJECT_HPP
The root namespace for OpenKalman.
Definition: basics.hpp:34
constexpr bool has_nested_object
A matrix that has a nested matrix, if it is a wrapper type.
Definition: has_nested_object.hpp:29