std::layout_stride::mapping<Extents>:: stride
From cppreference.net
<
cpp
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container
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mdspan
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layout stride
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mapping
C++
Containers library
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(C++17)
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| Sequence | ||||
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(C++11)
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(C++26)
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(C++26)
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(C++11)
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| Associative | ||||
| Unordered associative | ||||
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(C++11)
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(C++11)
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(C++11)
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(C++11)
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| Adaptors | ||||
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(C++23)
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(C++23)
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(C++23)
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(C++23)
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(C++20)
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(C++23)
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| Tables | ||||
| Iterator invalidation | ||||
| Member function table | ||||
| Non-member function table |
std::mdspan
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std::layout_stride::mapping
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| Observers | ||||
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mapping::stride
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constexpr
index_type stride
(
rank_type i
)
const
noexcept
;
|
(C++23 起) | |
返回映射在秩索引 i 处的步长。等价于 return strides_ [ i ] ;
目录 |
参数
| i | - |
表示范围
[
0
,
rank_
)
内的秩索引
|
返回值
指定层级索引处的跨度。
示例
|
本节内容不完整
原因：缺少示例 |
参见
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获取跨度数组
(公开成员函数) |
|
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获取指定维度上的跨度
(
std::mdspan<T,Extents,LayoutPolicy,AccessorPolicy>
的公开成员函数)
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