std::mdspan<T,Extents,LayoutPolicy,AccessorPolicy>::is_unique, std::mdspan<T,Extents,LayoutPolicy,AccessorPolicy>::is_exhaustive, std::mdspan<T,Extents,LayoutPolicy,AccessorPolicy>::is_strided, std::mdspan<T,Extents,LayoutPolicy,AccessorPolicy>::is_always_unique, std::mdspan<T,Extents,LayoutPolicy,AccessorPolicy>::is_always_exhaustive, std::mdspan<T,Extents,LayoutPolicy,AccessorPolicy>::is_always_strided
|
Defined in header
<mdspan> |
||
|
constexpr bool is_unique() const;
|
(1) | (since C++23) |
|
constexpr bool is_exhaustive() const;
|
(2) | (since C++23) |
|
constexpr bool is_strided() const;
|
(3) | (since C++23) |
|
static member functions
|
||
|
static constexpr bool is_always_unique();
|
(4) | (since C++23) |
|
static constexpr bool is_always_exhaustive();
|
(5) | (since C++23) |
|
static constexpr bool is_always_strided();
|
(6) | (since C++23) |
Check if (1)-(3) the layout mapping map_ or (4)-(6) its type mapping_type satisfies some traits.
1-3) Let
func be (1)is_unique, (2)is_exhaustive, or (3)is_strided, then it's equivalent to return map_.func();.4-6) Let
func be (4)is_always_unique, (5)is_always_exhaustive, or (6)is_always_strided, then it's equivalent to return mapping_type::func();.| This section is incomplete Reason: add hyperlink to layout.reqmts(yet has not been created). |
Parameters
(none)
Return value
See above.
Example
| This section is incomplete Reason: no example |
See also
| This section is incomplete |