Struct rand::distributions::exponential::Exp1
[-] [+]
[src]
pub struct Exp1(pub f64);
A wrapper around an f64
to generate Exp(1) random numbers.
See Exp
for the general exponential distribution.Note that this
*
or mem::transmute
is safe).
Implemented via the ZIGNOR variant[1] of the Ziggurat method. The exact description in the paper was adjusted to use tables for the exponential distribution rather than normal.
[1]: Jurgen A. Doornik (2005). An Improved Ziggurat Method to Generate Normal Random Samples. Nuffield College, Oxford