# Struct rand::distributions::normal::StandardNormal [−] [src]

    pub struct StandardNormal(pub f64);

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.

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

# Example

    use rand::distributions::normal::StandardNormal;

    let StandardNormal(x) = rand::random();
    println!("{}", x);

## Trait Implementations

### `impl Clone for StandardNormal`
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#### `fn clone(&self) -> StandardNormal`
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Returns a copy of the value. Read more

#### `fn clone_from(&mut self, source: &Self)`
1.0.0
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Performs copy-assignment from `source`. Read more

### `impl Copy for StandardNormal`
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### `impl Debug for StandardNormal`
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#### `fn fmt(&self, __arg_0: &mut Formatter) -> Result`
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Formats the value using the given formatter. Read more

### `impl Rand for StandardNormal`
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#### `fn rand<R: Rng>(rng: &mut R) -> StandardNormal`
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Generates a random instance of this type using the specified source of randomness. Read more

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