Returns a random sample of a range of length size(range)
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Synopsis of methods | |
constexpr view< sample_fn > | sample {} |
Public Member Functions | |
template<typename Rng , typename URNG = detail::default_random_engine> | |
auto | operator() (Rng &&rng, range_difference_t< Rng > sample_size, URNG &generator=detail::get_random_engine()) const -> sample_view< all_t< Rng >, URNG > requires ViewableRange< Rng > &&InputRange< Rng > &&UniformRandomNumberGenerator< URNG > &&ConvertibleTo< invoke_result_t< URNG & >, range_difference_t< Rng >> &&(SizedRange< Rng >||SizedSentinel< sentinel_t< Rng >, iterator_t< Rng >>||ForwardRange< Rng >) |