std::gamma_distribution::gamma_distribution (3) Linux Manual Page

std::gamma_distribution<RealType>::gamma_distribution – std::gamma_distribution<RealType>::gamma_distribution

Synopsis

gamma_distribution()
    : gamma_distribution(1.0){}(1)(since C++ 11)

          explicit gamma_distribution(RealType alpha, RealType beta = 1.0);
(2)(since C++ 11)

    explicit gamma_distribution(const param_type &params);
(3)(since C++ 11)

Constructs a new distribution object. (2) uses alpha and beta as the distribution parameters. (3) uses params as the distribution parameters.

Parameters

alpha – the α distribution parameter (shape)
beta – the β distribution parameter (scale)
params – the distribution parameter set

Defect reports

The following behavior-changing defect reports were applied retroactively to previously published C++ standards.

DR Applied to Behavior as published Correct behavior
P0935R0 C++11 default constructor was explicit made implicit