std::extent
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<td >template< class T, unsigned N = 0>
struct extent;
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struct extent;
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If T is an array type, provides the member constant value equal to the number of elements along the Nth dimension of the array, if N is in [0, std::rank<T>::value). For any other type, or if T is array of unknown bound along its first dimension and N is 0, value is 0.
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Member objects
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Equivalent definition
Example
See also
| (C++11) |
checks if a type is an array type (class template) |
| (C++11) |
obtains the number of dimensions of an array type (class template) |
| (C++11) |
removes one extent from the given array type (class template) |
| (C++11) |
removes all extents from the given array type (class template) |
