std::gamma_distribution::alpha, beta - cppreference.com (original) (raw)

RealType alpha() const; (1) (since C++11)
RealType beta() const; (2) (since C++11)

Returns the distribution parameters the distribution has been constructed with.

  1. Returns the α distribution parameter. It is also known as the shape parameter. The default value is 1.0.

  2. Returns the β distribution parameter. It is also known as the scale parameter. The default value is 1.0.

[edit] Parameters

(none)

[edit] Return value

  1. Floating point value identifying the α parameter.

  2. Floating point value identifying the β parameter.

[edit] See also

| | gets or sets the distribution parameter object (public member function) [edit] | | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |