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`

.(none).

1) Floating point value identifying the α parameter

2) Floating point value identifying the β parameter

gets or sets the distribution parameter object (public member function) |

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