Struct rand04_compat::RngWrapper
source · pub struct RngWrapper<R>(pub R);
Expand description
A wrapper for a random number generator that implements the 0.4 Rng
trait.
Tuple Fields
0: R
Trait Implementations
sourceimpl<R: Rng> Rng for RngWrapper<R>
impl<R: Rng> Rng for RngWrapper<R>
sourcefn fill_bytes(&mut self, dest: &mut [u8])
fn fill_bytes(&mut self, dest: &mut [u8])
Fill
dest
with random data. Read moresourcefn next_f32(&mut self) -> f32
fn next_f32(&mut self) -> f32
Return the next random f32 selected from the half-open
interval
[0, 1)
. Read moresourcefn next_f64(&mut self) -> f64
fn next_f64(&mut self) -> f64
Return the next random f64 selected from the half-open
interval
[0, 1)
. Read moresourcefn gen<T>(&mut self) -> Twhere
T: Rand,
Self: Sized,
fn gen<T>(&mut self) -> Twhere
T: Rand,
Self: Sized,
Return a random value of a
Rand
type. Read moresourcefn gen_iter<T, 'a>(&'a mut self) -> Generator<'a, T, Self>where
T: Rand,
Self: Sized,
fn gen_iter<T, 'a>(&'a mut self) -> Generator<'a, T, Self>where
T: Rand,
Self: Sized,
Return an iterator that will yield an infinite number of randomly
generated items. Read more
sourcefn gen_range<T>(&mut self, low: T, high: T) -> Twhere
T: PartialOrd<T> + SampleRange,
Self: Sized,
fn gen_range<T>(&mut self, low: T, high: T) -> Twhere
T: PartialOrd<T> + SampleRange,
Self: Sized,
sourcefn gen_weighted_bool(&mut self, n: u32) -> boolwhere
Self: Sized,
fn gen_weighted_bool(&mut self, n: u32) -> boolwhere
Self: Sized,
Return a bool with a 1 in n chance of true Read more
sourcefn gen_ascii_chars<'a>(&'a mut self) -> AsciiGenerator<'a, Self>where
Self: Sized,
fn gen_ascii_chars<'a>(&'a mut self) -> AsciiGenerator<'a, Self>where
Self: Sized,
Return an iterator of random characters from the set A-Z,a-z,0-9. Read more
sourcefn choose<T, 'a>(&mut self, values: &'a [T]) -> Option<&'a T>where
Self: Sized,
fn choose<T, 'a>(&mut self, values: &'a [T]) -> Option<&'a T>where
Self: Sized,
Return a random element from
values
. Read moreAuto Trait Implementations
impl<R> RefUnwindSafe for RngWrapper<R>where
R: RefUnwindSafe,
impl<R> Send for RngWrapper<R>where
R: Send,
impl<R> Sync for RngWrapper<R>where
R: Sync,
impl<R> Unpin for RngWrapper<R>where
R: Unpin,
impl<R> UnwindSafe for RngWrapper<R>where
R: UnwindSafe,
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more