Trait RNG

pub trait RNG {
    // Required methods
    fn sample_with_rng<R: Rng + Clone>(&self, rng: &mut R, n: usize) -> Vec<f64>;
    fn pdf<S: PartialOrd + SampleUniform + Copy + Into<f64>>(&self, x: S) -> f64;
    fn cdf<S: PartialOrd + SampleUniform + Copy + Into<f64>>(&self, x: S) -> f64;

    // Provided method
    fn sample(&self, n: usize) -> Vec<f64> { ... }
}

Random Number Generator trait

Methods

• sample: extract samples

Required Methods

fn sample_with_rng<R: Rng + Clone>(&self, rng: &mut R, n: usize) -> Vec<f64>

Extract samples of distributions with rng

fn pdf<S: PartialOrd + SampleUniform + Copy + Into<f64>>(&self, x: S) -> f64

Probability Distribution Function

Type

f64 -> f64

fn cdf<S: PartialOrd + SampleUniform + Copy + Into<f64>>(&self, x: S) -> f64

Cumulative Distribution Function

Type

f64 -> f64

Provided Methods

fn sample(&self, n: usize) -> Vec<f64>

Extract samples of distributions

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl RNG for WeightedUniform<f64>

impl<T: PartialOrd + SampleUniform + Copy + Into<f64>> RNG for OPDist<T>

RNG for OPDist

impl<T: PartialOrd + SampleUniform + Copy + Into<f64>> RNG for TPDist<T>

RNG for TPDist