Trait rand::distributions::uniform::SampleRange

pub trait SampleRange<T> {
    fn sample_single<R: RngCore + ?Sized>(self, rng: &mut R) -> T;
    fn is_empty(&self) -> bool;
}

Range that supports generating a single sample efficiently.

Any type implementing this trait can be used to specify the sampled range for Rng::gen_range.

Required Methods

fn sample_single<R: RngCore + ?Sized>(self, rng: &mut R) -> T

Generate a sample from the given range.

fn is_empty(&self) -> bool

Check whether the range is empty.

Implementations on Foreign Types

impl<T: SampleUniform + PartialOrd> SampleRange<T> for Range<T>

fn sample_single<R: RngCore + ?Sized>(self, rng: &mut R) -> T

fn is_empty(&self) -> bool

impl<T: SampleUniform + PartialOrd> SampleRange<T> for RangeInclusive<T>

fn sample_single<R: RngCore + ?Sized>(self, rng: &mut R) -> T

fn is_empty(&self) -> bool

Implementors