std::extents<IndexType,Extents...>::dynamic-index-inv
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std::extents
extents::dynamic-index-inv
private:
static constexpr auto /*dynamic-index-inv*/( rank_type i ) noexcept;
(since C++23) static constexpr auto /*dynamic-index-inv*/( rank_type i ) noexcept;
(exposition only*)
Returns the number r such that in range [0, r + 1) there are exactly [0, i + 1) dynamic extents. If i <= rank_dynamic() is false, the behavior is undefined.
[edit] Parameters
i
-
the index
[edit] Return value
The minimum value of r such that dynamic-index (r + 1) == i + 1 is true.
[edit] See also
This section is incomplete