std::layout_right_padded
Defined in header <mdspan>
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template
<
std::size_t PaddingValue =
std::dynamic_extent
>
struct layout_right_padded; |
(since C++26) | |
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
Nested class templates
| a layout mapping of layout_right_padded (public member class template) |
Example
| This section is incomplete Reason: no example |
See also
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(C++23)
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row-major multidimensional array layout mapping policy; rightmost extent has stride 1 (class) |
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(C++23)
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a layout mapping policy with user-defined strides (class) |