NAME

std::normal_distribution::normal_distribution - std::normal_distribution::normal_distribution

Synopsis

normal_distribution() : normal_distribution(0.0) {} (1) (since C++11)
explicit normal_distribution( RealType mean, RealType stddev = 1.0 (2) (since C++11)
);
explicit normal_distribution( const param_type& params ); (3) (since C++11)

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

The behavior is undefined if stddev is not greater than zero.

Parameters

mean - the μ distribution parameter (mean)
stddev - the σ distribution parameter (standard deviation)
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