Struct rand::distributions::normal::StandardNormal

pub struct StandardNormal(pub f64);

Unstable (rand)

: use rand from crates.io

A wrapper around an f64 to generate N(0, 1) random numbers (a.k.a. a standard normal, or Gaussian).

See Normal for the general normal distribution. That this has to be unwrapped before use as an f64 (using either * or mem::transmute is safe).

Implemented via the ZIGNOR variant[1] of the Ziggurat method.

[1]: Jurgen A. Doornik (2005). An Improved Ziggurat Method to Generate Normal Random Samples. Nuffield College, Oxford

Trait Implementations

Derived Implementations

impl Clone for StandardNormal

fn clone(&self) -> StandardNormal

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for StandardNormal