std::layout_left::mapping<Extents>::stride
constexpr index_type required_span_size() const noexcept; | (since C++23) |
Returns the required size of the mapping.
Equivalent to return extents().fwd-prod-of-extents(extents_type::rank());.
Return value
The required size of the mapping.
Example
See also
| returns the required size of the mapping (public member function of std::layout_right::mapping<Extents>) |
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| returns the required size of the mapping (public member function of std::layout_stride::mapping<Extents>) |
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| returns the size of the multidimensional index space (public member function of std::mdspan<T,Extents,LayoutPolicy,AccessorPolicy>) |
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