Struct VortexSeed 

pub struct VortexSeed { /* private fields */ }

A 128-bit simulation seed.

Two identical VortexSeed values will always produce identical simulation behaviour. This is the top-level input to every Vortex simulation.

Implementations

impl VortexSeed

pub const fn new(hi: u64, lo: u64) -> Self

Create a seed from two 64-bit halves.

pub const fn from_u64(val: u64) -> Self

Create a seed from a single u64 (zero-extends the high half). Convenient for simple test fixtures: VortexSeed::from_u64(42).

pub const fn hi(&self) -> u64

Get the high 64 bits.

pub const fn lo(&self) -> u64

Get the low 64 bits.

pub const fn to_u64(&self) -> u64

Convert to a single u64 by XOR-folding. Used when interfacing with the existing DetRng::new(u64) API.

pub const fn to_bytes(&self) -> [u8; 16]

Convert to a byte array (big-endian).

pub fn from_bytes(bytes: [u8; 16]) -> Self

Create from a byte array (big-endian).

Trait Implementations

impl Clone for VortexSeed

fn clone(&self) -> VortexSeed

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VortexSeed

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

Formats the value using the given formatter.

impl Display for VortexSeed

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

Formats the value using the given formatter.

impl From<u64> for VortexSeed

fn from(val: u64) -> Self

Converts to this type from the input type.

impl Hash for VortexSeed

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for VortexSeed

fn eq(&self, other: &VortexSeed) -> 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 Copy for VortexSeed

impl Eq for VortexSeed

impl StructuralPartialEq for VortexSeed