std:: layout_left_padded
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Defined in header
<mdspan>
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||
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template
<
std::
size_t
PaddingValue
=
std::
dynamic_extent
>
struct layout_left_padded ; |
(since C++26) | |
Every specialization of
layout_left_padded
is a
LayoutMappingPolicy
which provides a layout mapping that is similar to
layout_left::mapping
except that it has a
padding stride
.
Every specialization of
layout_left_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_left_padded::mapping
. The padding stride of the mapping is the second stride
m.
stride
(
1
)
which is guaranteed to be at least the first extent value
m.
extent
(
0
)
, called
extent to pad
.
Nested class templates
|
a layout mapping of
layout_left_padded
(public member class template) |
Example
|
This section is incomplete
Reason: no example |
See also
|
(C++23)
|
column-major multidimensional array layout mapping policy; leftmost extent has stride
1
(class) |
|
(C++23)
|
a layout mapping policy with user-defined strides
(class) |