Struct rand::distributions::OpenClosed01 [−][src]
pub struct OpenClosed01;
A distribution to sample floating point numbers uniformly in the half-open
interval (0, 1]
, i.e. including 1 but not 0.
All values that can be generated are of the form n * ε/2
. For f32
the 24 most significant random bits of a u32
are used and for f64
the
53 most significant bits of a u64
are used. The conversion uses the
multiplicative method.
See also: Standard
which samples from [0, 1)
, Open01
which samples from (0, 1)
and Uniform
which samples from arbitrary
ranges.
Example
use rand::{thread_rng, Rng}; use rand::distributions::OpenClosed01; let val: f32 = thread_rng().sample(OpenClosed01); println!("f32 from (0, 1): {}", val);
Trait Implementations
impl Clone for OpenClosed01
[src]
impl Clone for OpenClosed01
[src]fn clone(&self) -> OpenClosed01
[src]
pub fn clone_from(&mut self, source: &Self)
1.0.0[src]
impl Distribution<f32> for OpenClosed01
[src]
impl Distribution<f32> for OpenClosed01
[src]impl Distribution<f64> for OpenClosed01
[src]
impl Distribution<f64> for OpenClosed01
[src]