std::unifor...distribution(3) C++ Standard Libary std::unifor...distribution(3) NAME std::uniform_real_distribution::uniform_real_distribution - std::uni- form_real_distribution::uniform_real_distribution Synopsis uniform_real_distribution() : uniform_real_distribution(0.0) { } (1) (since C++11) explicit uniform_real_distribution( RealType a, RealType b = 1.0 (2) (since C++11) ); explicit uniform_real_distribution( const param_type& params ); (3) (since C++11) Constructs a new distribution object. 2) Uses a and b as the distribution parameters. 3) Uses params as the distribution parameters. Parameters a - the a distribution parameter (minimum value) b - the b distribution parameter (maximum value) params - the distribution parameter set Notes Requires that a ax b and b - a ax std::numeric_limits<RealType>::max(). If a == b, subsequent calls to the operator() overload that does not ac- cept a param_type object will cause undefined behavior. To create a distribution over the closed interval [a,b], std::nextafter(b, std::numeric_limits<RealType>::max()) may be used as the second parame- ter. Defect reports The following behavior-changing defect reports were applied retroac- tively to previously published C++ standards. DR Applied to Behavior as published Correct behavior P0935R0 C++11 default constructor was explicit made implicit http://cppreference.com 2024.06.10 std::unifor...distribution(3)
NAME | Synopsis | Parameters | Notes
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