Struct deterministic::Rand
source · pub struct Rand;Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for Rand
impl Send for Rand
impl Sync for Rand
impl Unpin for Rand
impl UnwindSafe for Rand
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
sourceimpl<R> Rng for Rwhere
R: RngCore + ?Sized,
impl<R> Rng for Rwhere
R: RngCore + ?Sized,
sourcefn gen<T>(&mut self) -> Twhere
Standard: Distribution<T>,
fn gen<T>(&mut self) -> Twhere
Standard: Distribution<T>,
sourcefn gen_range<T, B1, B2>(&mut self, low: B1, high: B2) -> Twhere
T: SampleUniform,
B1: SampleBorrow<T>,
B2: SampleBorrow<T>,
fn gen_range<T, B1, B2>(&mut self, low: B1, high: B2) -> Twhere
T: SampleUniform,
B1: SampleBorrow<T>,
B2: SampleBorrow<T>,
Generate a random value in the range [
low, high), i.e. inclusive of
low and exclusive of high. Read moresourcefn sample<T, D>(&mut self, distr: D) -> Twhere
D: Distribution<T>,
fn sample<T, D>(&mut self, distr: D) -> Twhere
D: Distribution<T>,
Sample a new value, using the given distribution. Read more
sourcefn sample_iter<T, D, 'a>(&'a mut self, distr: &'a D) -> DistIter<'a, D, Self, T>where
D: Distribution<T>,
Self: Sized,
fn sample_iter<T, D, 'a>(&'a mut self, distr: &'a D) -> DistIter<'a, D, Self, T>where
D: Distribution<T>,
Self: Sized,
Create an iterator that generates values using the given distribution. Read more
sourcefn fill<T>(&mut self, dest: &mut T)where
T: AsByteSliceMut + ?Sized,
fn fill<T>(&mut self, dest: &mut T)where
T: AsByteSliceMut + ?Sized,
Fill
dest entirely with random bytes (uniform value distribution),
where dest is any type supporting AsByteSliceMut, namely slices
and arrays over primitive integer types (i8, i16, u32, etc.). Read moresourcefn try_fill<T>(&mut self, dest: &mut T) -> Result<(), Error>where
T: AsByteSliceMut + ?Sized,
fn try_fill<T>(&mut self, dest: &mut T) -> Result<(), Error>where
T: AsByteSliceMut + ?Sized,
Fill
dest entirely with random bytes (uniform value distribution),
where dest is any type supporting AsByteSliceMut, namely slices
and arrays over primitive integer types (i8, i16, u32, etc.). Read moresourcefn gen_bool(&mut self, p: f64) -> bool
fn gen_bool(&mut self, p: f64) -> bool
Return a bool with a probability
p of being true. Read moresourcefn gen_ratio(&mut self, numerator: u32, denominator: u32) -> bool
fn gen_ratio(&mut self, numerator: u32, denominator: u32) -> bool
Return a bool with a probability of
numerator/denominator of being
true. I.e. gen_ratio(2, 3) has chance of 2 in 3, or about 67%, of
returning true. If numerator == denominator, then the returned value
is guaranteed to be true. If numerator == 0, then the returned
value is guaranteed to be false. Read moresourcefn choose<T, 'a>(&mut self, values: &'a [T]) -> Option<&'a T>
fn choose<T, 'a>(&mut self, values: &'a [T]) -> Option<&'a T>
👎Deprecated since 0.6.0: use SliceRandom::choose instead
Return a random element from
values. Read more