Struct nannou_core::rand::distributions::Open01
source · pub struct Open01;
Expand description
A distribution to sample floating point numbers uniformly in the open
interval (0, 1)
, i.e. not including either endpoint.
All values that can be generated are of the form n * ε + ε/2
. For f32
the 23 most significant random bits of an u32
are used, for f64
52 from
an u64
. The conversion uses a transmute-based method.
See also: Standard
which samples from [0, 1)
, OpenClosed01
which samples from (0, 1]
and Uniform
which samples from arbitrary
ranges.
Example
use rand::{thread_rng, Rng};
use rand::distributions::Open01;
let val: f32 = thread_rng().sample(Open01);
println!("f32 from (0, 1): {}", val);
Trait Implementations§
source§impl Distribution<f32> for Open01
impl Distribution<f32> for Open01
source§impl Distribution<f64> for Open01
impl Distribution<f64> for Open01
impl Copy for Open01
Auto Trait Implementations§
impl RefUnwindSafe for Open01
impl Send for Open01
impl Sync for Open01
impl Unpin for Open01
impl UnwindSafe for Open01
Blanket Implementations§
source§impl<S, D, Swp, Dwp, T> AdaptInto<D, Swp, Dwp, T> for S
impl<S, D, Swp, Dwp, T> AdaptInto<D, Swp, Dwp, T> for S
source§fn adapt_into_using<M>(self, method: M) -> Dwhere
M: TransformMatrix<Swp, Dwp, T>,
fn adapt_into_using<M>(self, method: M) -> Dwhere
M: TransformMatrix<Swp, Dwp, T>,
Convert the source color to the destination color using the specified
method
source§fn adapt_into(self) -> D
fn adapt_into(self) -> D
Convert the source color to the destination color using the bradford
method by default
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T, U> ConvertInto<U> for Twhere
U: ConvertFrom<T>,
impl<T, U> ConvertInto<U> for Twhere
U: ConvertFrom<T>,
source§fn convert_into(self) -> U
fn convert_into(self) -> U
Convert into T with values clamped to the color defined bounds Read more
source§fn convert_unclamped_into(self) -> U
fn convert_unclamped_into(self) -> U
Convert into T. The resulting color might be invalid in its color space Read more
source§fn try_convert_into(self) -> Result<U, OutOfBounds<U>>
fn try_convert_into(self) -> Result<U, OutOfBounds<U>>
Convert into T, returning ok if the color is inside of its defined range,
otherwise an
OutOfBounds
error is returned which contains the unclamped color. Read more