std::layout_right_padded
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std::mdspan
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layout_right_padded
(C++26)
(C++26)
(C++26)
(C++26)
Defined in header
<mdspan>
template< std::size_t PaddingValue = std::dynamic_extent >
struct layout_right_padded;
(since C++26)
struct layout_right_padded;
Every specialization of layout_right_padded is a LayoutMappingPolicy which provides a layout mapping that is similar to layout_right::mapping except that it has a padding stride.
Every specialization of layout_right_padded is TriviallyCopyable, and std::is_trivially_default_constructible_v <T> is true for any such specialization T.
Let m be the instance of the mapping type layout_right_padded::mapping. The padding stride of the mapping is the second to last stride m.stride(rank() - 2) which is guaranteed to be at least the last extent value m.extent(rank() - 1), called extent to pad.
[edit] Nested class templates
[edit] Example
This section is incomplete
Reason: no example
Reason: no example
[edit] See also
(C++23)
1 (class) [edit]