std::extents<IndexType,Extents...>::rev-prod-of-extents
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std::extents
extents::rev-prod-of-extents
constexpr std::size_t /*rev-prod-of-extents*/( rank_type i ) const noexcept;
(since C++23) (exposition only*)
Returns the product of the sizes of extents with index greater than i. The behavior is undefined if i < rank() is false.
[edit] Parameters
i
-
an index above which the sizes of corresponding extents will be multiplied together
[edit] Return value
If i + 1 < rank() is true, return the product of extent (k) for all k in range [i + 1, rank()), otherwise 1.