Struct UnitDisc

pub struct UnitDisc;

Samples uniformly from the unit disc in two dimensions.

Implemented via rejection sampling.

Example

use rand_distr::{UnitDisc, Distribution};

let v: [f64; 2] = UnitDisc.sample(&mut rand::thread_rng());
println!("{:?} is from the unit Disc.", v)

Trait Implementations

impl Clone for UnitDisc

fn clone(&self) -> UnitDisc

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for UnitDisc

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

Formats the value using the given formatter.

impl<F: Float + SampleUniform> Distribution<[F; 2]> for UnitDisc

fn sample<R: Rng + ?Sized>(&self, rng: &mut R) -> [F; 2]

Generate a random value of T, using rng as the source of randomness.

fn sample_iter<R>(self, rng: R) -> DistIter<Self, R, T>

where R: Rng, Self: Sized,

Create an iterator that generates random values of T, using rng as the source of randomness.

fn map<F, S>(self, func: F) -> DistMap<Self, F, T, S>

where F: Fn(T) -> S, Self: Sized,

Create a distribution of values of ‘S’ by mapping the output of Self through the closure F

impl Copy for UnitDisc

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 0 bytes