Struct AtomicF64x2

Source

pub struct AtomicF64x2 { /* private fields */ }

Expand description

Seqlock over a pair of f64 values (single-writer, multi-reader).

Writer protocol: seq becomes odd while c0/c1 are being updated, then even again once the pair is stable. Readers spin until they read a stable even sequence number, guaranteeing the two components are from one write.

Implementations§

Source §

impl AtomicF64x2

Source

pub fn new(x: f64, y: f64) -> Self

Create a seqlock initialized with the given pair.

Source

pub fn load(&self) -> [f64; 2]

Torn-free read of the pair; retries while the writer is mid-update.

Source

pub fn store(&self, x: f64, y: f64)

Store a new pair; must be called by the single writer of this slot.

Auto Trait Implementations§

§

impl UnwindSafe for AtomicF64x2

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,

Source §

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

Source §

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

Source §

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

Mutably borrows from an owned value. Read more

Source §

impl<T> From<T> for T

Source §

fn from(t: T) -> T

Returns the argument unchanged.

Source §

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

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<T> IntoEither for T

Source §

fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

Source §

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

Source §