Struct DefaultFastPRNG 

pub struct DefaultFastPRNG { /* private fields */ }

The recommended PRNGenerator for fast PRNG.

At the moment it uses LinearCongruentialGenerator128 as an underlying PRNG.

Trait Implementations

impl Clone for DefaultFastPRNG

fn clone(&self) -> DefaultFastPRNG

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DefaultFastPRNG

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PRNConcreteBoundedGenerator<DefaultFastPRNG> for f32

fn generate<TBounds: RangeBounds<Self>>( generator: &mut DefaultFastPRNG, range: TBounds, ) -> Self

Generates a new pseudo random instance of itself in given range.

impl PRNConcreteBoundedGenerator<DefaultFastPRNG> for f64

fn generate<TBounds: RangeBounds<Self>>( generator: &mut DefaultFastPRNG, range: TBounds, ) -> Self

Generates a new pseudo random instance of itself in given range.

impl PRNConcreteBoundedGenerator<DefaultFastPRNG> for i32

fn generate<TBounds: RangeBounds<Self>>( generator: &mut DefaultFastPRNG, range: TBounds, ) -> Self

Generates a new pseudo random instance of itself in given range.

impl PRNConcreteBoundedGenerator<DefaultFastPRNG> for i64

fn generate<TBounds: RangeBounds<Self>>( generator: &mut DefaultFastPRNG, range: TBounds, ) -> Self

Generates a new pseudo random instance of itself in given range.

impl PRNConcreteBoundedGenerator<DefaultFastPRNG> for u32

fn generate<TBounds: RangeBounds<Self>>( generator: &mut DefaultFastPRNG, range: TBounds, ) -> Self

Generates a new pseudo random instance of itself in given range.

impl PRNConcreteBoundedGenerator<DefaultFastPRNG> for u64

fn generate<TBounds: RangeBounds<Self>>( generator: &mut DefaultFastPRNG, range: TBounds, ) -> Self

Generates a new pseudo random instance of itself in given range.

impl<const N: usize> PRNConcreteGenerator<DefaultFastPRNG> for [u8; N]

fn generate(generator: &mut DefaultFastPRNG) -> Self

Generates a new pseudo random instance of itself.

impl PRNConcreteGenerator<DefaultFastPRNG> for bool

fn generate(generator: &mut DefaultFastPRNG) -> Self

Generates a new pseudo random instance of itself.

impl PRNConcreteGenerator<DefaultFastPRNG> for i128

fn generate(generator: &mut DefaultFastPRNG) -> Self

Generates a new pseudo random instance of itself.

impl PRNConcreteGenerator<DefaultFastPRNG> for i32

fn generate(generator: &mut DefaultFastPRNG) -> Self

Generates a new pseudo random instance of itself.

impl PRNConcreteGenerator<DefaultFastPRNG> for i64

fn generate(generator: &mut DefaultFastPRNG) -> Self

Generates a new pseudo random instance of itself.

impl PRNConcreteGenerator<DefaultFastPRNG> for i8

fn generate(generator: &mut DefaultFastPRNG) -> Self

Generates a new pseudo random instance of itself.

impl PRNConcreteGenerator<DefaultFastPRNG> for u128

fn generate(generator: &mut DefaultFastPRNG) -> Self

Generates a new pseudo random instance of itself.

impl PRNConcreteGenerator<DefaultFastPRNG> for u32

fn generate(generator: &mut DefaultFastPRNG) -> Self

Generates a new pseudo random instance of itself.

impl PRNConcreteGenerator<DefaultFastPRNG> for u64

fn generate(generator: &mut DefaultFastPRNG) -> Self

Generates a new pseudo random instance of itself.

impl PRNConcreteGenerator<DefaultFastPRNG> for u8

fn generate(generator: &mut DefaultFastPRNG) -> Self

Generates a new pseudo random instance of itself.

impl PRNGenerator for DefaultFastPRNG

unsafe fn fill_raw(&mut self, dst_ptr: *mut u8, dst_len: usize)

Fills the given raw buffer with randomness.

fn fill(&mut self, dst: &mut [u8])

Fills the given buffer with randomness.

fn generate<T>(&mut self) -> T

where T: PRNConcreteGenerator<Self>,

Generates pseudo random instance of given type if supported. This function should support at least i32, u32, i64 and u64 types.

fn generate_in_range<T, TBounds: RangeBounds<T>>(&mut self, range: TBounds) -> T

where T: PRNConcreteBoundedGenerator<Self>,

Generates a pseudo random number in given range, if supported.

impl PartialEq for DefaultFastPRNG

fn eq(&self, other: &DefaultFastPRNG) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl ReprC for DefaultFastPRNG

const CHECK: ()

This field is used for const checks only.

impl Seedable<u128> for DefaultFastPRNG

fn with_seed(seed: u128) -> Self

Creates a new instance from a given seed.

impl Seedable<u64> for DefaultFastPRNG

fn with_seed(seed: u64) -> Self

Creates a new instance from a given seed.

impl Splittable for DefaultFastPRNG

fn split(&mut self) -> Self

Create a new PRNG from the current one. In a deterministic, yet non-obvious (pseudo random) way.

impl Copy for DefaultFastPRNG

impl Eq for DefaultFastPRNG

impl StructuralPartialEq for DefaultFastPRNG