std::extents<IndexType,Extents...>:: rev-prod-of-extents
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(C++11)
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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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| Views | ||||
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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 |
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| Member functions | ||||
| Observers | ||||
| Helpers | ||||
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extents::
rev-prod-of-extents
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| Non-member functions | ||||
| Deduction guides |
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constexpr
std::
size_t
rank_type
/*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 .
Parameters
| i | - | an index above which the sizes of corresponding extents will be multiplied together |
Return value
If
i
+
1
<
rank
(
)
is
true
, return the product of
extent
(
k
)
for all
k
in range
[
i
+
1
,
rank
(
)
)
, otherwise
1
.
Example
|
This section is incomplete
Reason: no example |
See also
returns the product of extent size in range
[
0
,
i
)
( exposition-only member function* ) |