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SampleRange

Trait SampleRange 

Source
pub trait SampleRange<T> {
    // Required methods
    fn sample_single<R>(self, rng: &mut R) -> T
       where R: RngCore + ?Sized;
    fn is_empty(&self) -> bool;
}
Expand description

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§

Source

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

Generate a sample from the given range.

Source

fn is_empty(&self) -> bool

Check whether the range is empty.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§