Struct madsim::rand::GlobalRng

source · [−]

pub struct GlobalRng { /* private fields */ }

Available on madsim only.

Expand description

Global deterministic random number generator.

Trait Implementations

source

impl Clone for GlobalRng

source

fn clone(&self) -> GlobalRng

Returns a copy of the value. Read more

1.0.0 · source

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

source

impl RngCore for GlobalRng

source

fn next_u32(&mut self) -> u32

Return the next random u32. Read more

source

fn next_u64(&mut self) -> u64

Return the next random u64. Read more

source

fn fill_bytes(&mut self, dest: &mut [u8])

Fill dest with random data. Read more

source

fn try_fill_bytes(&mut self, dest: &mut [u8]) -> Result<(), Error>

Fill dest entirely with random data. Read more

Auto Trait Implementations

impl RefUnwindSafe for GlobalRng

Blanket Implementations

source

impl<T> Any for T where
T: 'static + ?Sized,

source

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

source

impl<T> Downcast for T where
T: Any,

source

fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait. Read more

source

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait. Read more

source

fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s. Read more

source

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s. Read more

source

impl<T> DowncastSync for T where
T: Any + Send + Sync,

source

fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Send + Sync + 'static>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait. Read more

source

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

source

impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source

impl<R> Rng for R where
R: RngCore + ?Sized,

source

fn gen<T>(&mut self) -> T where
Standard: Distribution<T>,

Return a random value supporting the Standard distribution. Read more

source

fn gen_range<T, R>(&mut self, range: R) -> T where
T: SampleUniform,
R: SampleRange<T>,

Generate a random value in the given range. Read more

source

fn sample<T, D>(&mut self, distr: D) -> T where
D: Distribution<T>,

Sample a new value, using the given distribution. Read more

source

fn sample_iter<T, D>(self, distr: D) -> DistIter<D, Self, T> where
D: Distribution<T>,

Create an iterator that generates values using the given distribution. Read more

source

fn fill<T>(&mut self, dest: &mut T) where
T: Fill + ?Sized,

Fill any type implementing Fill with random data Read more

source

fn try_fill<T>(&mut self, dest: &mut T) -> Result<(), Error> where
T: Fill + ?Sized,

Fill any type implementing Fill with random data Read more

source

fn gen_bool(&mut self, p: f64) -> bool

Return a bool with a probability p of being true. Read more

source

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 more

source

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

source

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

source

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

source

impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

source

impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct madsim::rand::GlobalRng

Trait Implementations

impl Clone for GlobalRng

fn clone(&self) -> GlobalRng

fn clone_from(&mut self, source: &Self)

impl RngCore for GlobalRng

fn next_u32(&mut self) -> u32

fn next_u64(&mut self) -> u64

fn fill_bytes(&mut self, dest: &mut [u8])

fn try_fill_bytes(&mut self, dest: &mut [u8]) -> Result<(), Error>

Auto Trait Implementations

impl RefUnwindSafe for GlobalRng

impl Send for GlobalRng

impl Sync for GlobalRng

impl Unpin for GlobalRng

impl UnwindSafe for GlobalRng

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> Downcast for T where T: Any,

fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

fn as_any(&self) -> &(dyn Any + 'static)

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

impl<T> DowncastSync for T where T: Any + Send + Sync,

fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Send + Sync + 'static>

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<R> Rng for R where R: RngCore + ?Sized,

fn gen<T>(&mut self) -> T where Standard: Distribution<T>,

fn gen_range<T, R>(&mut self, range: R) -> T where T: SampleUniform, R: SampleRange<T>,

fn sample<T, D>(&mut self, distr: D) -> T where D: Distribution<T>,

fn sample_iter<T, D>(self, distr: D) -> DistIter<D, Self, T> where D: Distribution<T>,

fn fill<T>(&mut self, dest: &mut T) where T: Fill + ?Sized,

fn try_fill<T>(&mut self, dest: &mut T) -> Result<(), Error> where T: Fill + ?Sized,

fn gen_bool(&mut self, p: f64) -> bool

fn gen_ratio(&mut self, numerator: u32, denominator: u32) -> bool

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for T where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T> Downcast for T where
T: Any,

impl<T> DowncastSync for T where
T: Any + Send + Sync,

impl<T, U> Into<U> for T where
U: From<T>,

impl<R> Rng for R where
R: RngCore + ?Sized,

fn gen<T>(&mut self) -> T where
Standard: Distribution<T>,

fn gen_range<T, R>(&mut self, range: R) -> T where
T: SampleUniform,
R: SampleRange<T>,

fn sample<T, D>(&mut self, distr: D) -> T where
D: Distribution<T>,

fn sample_iter<T, D>(self, distr: D) -> DistIter<D, Self, T> where
D: Distribution<T>,

fn fill<T>(&mut self, dest: &mut T) where
T: Fill + ?Sized,

fn try_fill<T>(&mut self, dest: &mut T) -> Result<(), Error> where
T: Fill + ?Sized,

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,