Struct rand_xoshiro::Xoshiro512Plus [−][src]
pub struct Xoshiro512Plus { /* fields omitted */ }
Expand description
A xoshiro512+ random number generator.
The xoshiro512+ algorithm is not suitable for cryptographic purposes, but is very fast and has good statistical properties, besides a low linear complexity in the lowest bits.
The algorithm used here is translated from the xoshiro512plus.c
reference source code by
David Blackman and Sebastiano Vigna.
Implementations
Jump forward, equivalently to 2^256 calls to next_u64()
.
This can be used to generate 2^256 non-overlapping subsequences for parallel computations.
use rand_xoshiro::rand_core::SeedableRng;
use rand_xoshiro::Xoshiro512Plus;
let rng1 = Xoshiro512Plus::seed_from_u64(0);
let mut rng2 = rng1.clone();
rng2.jump();
let mut rng3 = rng2.clone();
rng3.jump();
Trait Implementations
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
This method tests for !=
.
Create a new Xoshiro512Plus
. If seed
is entirely 0, it will be
mapped to a different seed.
Seed a Xoshiro512Plus
from a u64
using SplitMix64
.
Seed type, which is restricted to types mutably-dereferencable as u8
arrays (we recommend [u8; N]
for some N
). Read more
Create a new PRNG seeded from another Rng
. Read more
Auto Trait Implementations
impl RefUnwindSafe for Xoshiro512Plus
impl Send for Xoshiro512Plus
impl Sync for Xoshiro512Plus
impl Unpin for Xoshiro512Plus
impl UnwindSafe for Xoshiro512Plus
Blanket Implementations
Mutably borrows from an owned value. Read more