Struct rand_xoshiro::SplitMix64 [−][src]
A splitmix64 random number generator.
The splitmix algorithm is not suitable for cryptographic purposes, but is very fast and has a 64 bit state.
The algorithm used here is translated from the splitmix64.c
reference source code by
Sebastiano Vigna. For next_u32
, a more efficient mixing function taken
from dsiutils
is used.
Trait Implementations
impl Clone for SplitMix64
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fn clone(&self) -> SplitMix64
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pub fn clone_from(&mut self, source: &Self)
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impl Debug for SplitMix64
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impl RngCore for SplitMix64
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fn next_u32(&mut self) -> u32
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fn next_u64(&mut self) -> u64
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fn fill_bytes(&mut self, dest: &mut [u8])
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fn try_fill_bytes(&mut self, dest: &mut [u8]) -> Result<(), Error>
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impl SeedableRng for SplitMix64
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type Seed = [u8; 8]
Seed type, which is restricted to types mutably-dereferencable as u8
arrays (we recommend [u8; N]
for some N
). Read more
fn from_seed(seed: [u8; 8]) -> SplitMix64
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Create a new SplitMix64
.
fn seed_from_u64(seed: u64) -> SplitMix64
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Seed a SplitMix64
from a u64
.
pub fn from_rng<R>(rng: R) -> Result<Self, Error> where
R: RngCore,
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R: RngCore,
pub fn from_entropy() -> Self
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Auto Trait Implementations
impl RefUnwindSafe for SplitMix64
impl Send for SplitMix64
impl Sync for SplitMix64
impl Unpin for SplitMix64
impl UnwindSafe for SplitMix64
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,