gamma_distribution::gamma_distribution
Collapse the table of content
Expand the table of content

gamma_distribution::gamma_distribution

 

Constructs the distribution.

explicit gamma_distribution(RealType alpha = 1.0, RealType beta = 1.0);

explicit gamma_distribution(const param_type& parm);

alpha

The alpha distribution parameter.

beta

The beta distribution parameter.

parm

The parameter structure used to construct the distribution.

Precondition: 0.0 < alpha and 0.0 < beta 

The first constructor constructs an object whose stored alpha value holds the value alpha and whose stored beta value holds the value beta.

The second constructor constructs an object whose stored parameters are initialized from parm. You can obtain and set the current parameters of an existing distribution by calling the param() member function.

Requirements

Header: <random>

Namespace: std

Show:
© 2016 Microsoft