Trait random::Source [−] [src]

pub trait Source {
    fn read_u64(&mut self) -> u64;

    fn read_f64(&mut self) -> f64 { ... }
    fn read<V>(&mut self) -> V where Self: Sized, V: Value { ... }
    fn iter<'l, V>(&'l mut self) -> Sequence<'l, Self, V> where Self: Sized, V: Value { ... }
}

A source of randomness.

Required Methods

fn read_u64(&mut self) -> u64

Read a random u64.

The implied distribution is a discrete uniform distribution over {0, 1, …, u64::MAX}.

Provided Methods

fn read_f64(&mut self) -> f64

Read a random f64.

The implied distribution is a continuous uniform distribution over [0, 1].

fn read<V>(&mut self) -> V where Self: Sized, V: Value

Read a random value.

fn iter<'l, V>(&'l mut self) -> Sequence<'l, Self, V> where Self: Sized, V: Value

Read a sequence of random values.

Implementors