std::extents<IndexType,Extents...>::rank - cppreference.com
From cppreference.com
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(since C++23) | |
Returns the number of dimensions in extents.
Parameters
(none)
Return value
The number of dimensions.
Example
#include <iostream> #include <mdspan> int main() { std::extents<int, 1, 2> e1; std::extents<int, 3, 4, std::dynamic_extent> e2(5); std::cout << e1.rank() << ", " << e2.rank() << '\n'; }
Output:
See also
returns the dynamic rank of an extents (public static member function) [edit] | |
| obtains the number of dimensions of an array type (class template) [edit] |