Struct FrameClock 

pub struct FrameClock {
    pub tick: u64,
    pub rate: RateClass,
}

Modeled device-rate clock used by crate::AdapterLoop.

The clock is a caller-advanced tick index. It does not read wall time, sleep, schedule work, or own an executor.

Fields

tick: u64

Monotone device-frame tick.

rate: RateClass

Timing envelope used to interpret tick distance.

Implementations

impl FrameClock

pub fn new(tick: u64, rate: RateClass) -> Self

Builds a clock at tick for the given rate envelope.

pub fn at_zero(rate: RateClass) -> Self

Builds a clock at tick zero.

pub fn advance(&mut self)

Advances the modeled tick by one.

pub fn elapsed_ms_since(self, state_seq: u64) -> u64

Returns elapsed modeled milliseconds since state_seq.

pub fn stale(self, state_seq: u64) -> bool

Returns whether a sample from state_seq exceeds the stale window.

Trait Implementations

impl Clone for FrameClock

fn clone(&self) -> FrameClock

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for FrameClock

impl Debug for FrameClock

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

Formats the value using the given formatter.

impl Eq for FrameClock

impl PartialEq for FrameClock

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for FrameClock