Pseudo-random number generation
Uniform random bit generators
Engines and engine adaptors
Non-deterministic generator
Uniform distributions
Bernoulli distributions
Poisson distributions
Normal distributions
Sampling distributions
Seed Sequences
C library
weibull_distribution() : weibull_distribution(1.0) {}
(1) (since C++11)
explicit weibull_distribution( RealType a, RealType b = 1.0 );
(2) (since C++11)
explicit weibull_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.


a - the a distribution parameter (shape)
b - the b 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