std::uniform_random_bit_generator
| Defined in header <random>
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| template< class G > concept uniform_random_bit_generator = |
(since C++20) | |
The concept uniform_random_bit_generator<G> specifies that G is the type of a uniform random bit generator, that is, objects of type G is a function object returning unsigned integer values such that each value in the range of possible results has (ideally) equal probability of being returned.
Semantic requirements
uniform_random_bit_generator<G> is modeled only if, given any object g of type G:
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g()is in the range[G::min(),G::max()], -
g()has amortized constant complexity.
Notes
In order to satisfy the requirement std::bool_constant<(G::min() < G::max())>::value, both G::min() and G::max() must be constant expressions, and the result of the comparison must be true.