Struct VectorsInUnitBall 

pub struct VectorsInUnitBall;

A uniform distribution of 3-vectors inside the (closed) unit ball.

Trait Implementations

impl Clone for VectorsInUnitBall

fn clone(&self) -> VectorsInUnitBall

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VectorsInUnitBall

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

Formats the value using the given formatter.

impl Default for VectorsInUnitBall

fn default() -> VectorsInUnitBall

Returns the “default value” for a type.

impl Distrib for VectorsInUnitBall

fn sample(&self, rng: &mut DefaultRng) -> Vec3

Returns a 3-vector uniformly sampled from the unit ball.

Example

use retrofire_core::math::rand::*;
let rng = &mut DefaultRng::default();

let vec = VectorsInUnitBall.sample(rng);
assert!(vec.len_sqr() <= 1.0);

type Sample = Vector<[f32; 3], Real<3>>

The type of the elements of the sample space of Self, also called “outcomes”.

fn samples(&self, rng: &mut DefaultRng) -> impl Iterator<Item = Self::Sample>

Returns an iterator that yields samples from self indefinitely.

impl Copy for VectorsInUnitBall