Struct randen::RandenRng

pub struct RandenRng { /* fields omitted */ }

Methods

impl RandenRng

pub fn new_unseeded() -> RandenRng

Create a Randen random number generator using a fixed default seed.

Trait Implementations

impl Clone for RandenRng

fn clone(&self) -> RandenRng

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RandenRng

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Rng for RandenRng

fn next_u32(&mut self) -> u32

Return the next random u32.

fn next_u64(&mut self) -> u64

Return the next random u64.

fn fill_bytes(&mut self, dest: &mut [u8])

Fill dest with random data.

fn next_f32(&mut self) -> f32

Return the next random f32 selected from the half-open interval [0, 1).

fn next_f64(&mut self) -> f64

Return the next random f64 selected from the half-open interval [0, 1).

fn gen<T>(&mut self) -> T where     T: Rand,

Return a random value of a Rand type.

fn gen_iter<T>(&'a mut self) -> Generator<'a, T, Self> where     T: Rand,

Return an iterator that will yield an infinite number of randomly generated items.

fn gen_range<T>(&mut self, low: T, high: T) -> T where     T: SampleRange + PartialOrd<T>,

Generate a random value in the range [low, high).

fn gen_weighted_bool(&mut self, n: u32) -> bool

Return a bool with a 1 in n chance of true

fn gen_ascii_chars(&'a mut self) -> AsciiGenerator<'a, Self>

Return an iterator of random characters from the set A-Z,a-z,0-9.

fn choose<T>(&mut self, values: &'a [T]) -> Option<&'a T>

Return a random element from values.

fn choose_mut<T>(&mut self, values: &'a mut [T]) -> Option<&'a mut T>

Return a mutable pointer to a random element from values.

fn shuffle<T>(&mut self, values: &mut [T])

Shuffle a mutable slice in place.

impl<'a> SeedableRng<&'a [U128A; 15]> for RandenRng

fn reseed(&mut self, seed: &'a [U128A; 15])

Reseed an RNG with the given seed.

fn from_seed(seed: &'a [U128A; 15]) -> RandenRng

Create a new RNG with the given seed.

impl Rand for RandenRng

fn rand<R: Rng>(other: &mut R) -> RandenRng

Generates a random instance of this type using the specified source of randomness.