Struct Mono 

pub struct Mono(/* private fields */);

A monotonic instant: nanoseconds since the process clock origin.

Plain data replacement for std::time::Instant. Ordering and arithmetic are exactly u64-ns ordering; the origin is arbitrary (process start for the real clock, simulation start for a virtual one) so only differences are meaningful.

Implementations

impl Mono

pub fn as_nanos(self) -> u64

Nanoseconds since the clock origin. Exposed for logging and for simulators that want to inspect the raw timeline.

pub fn duration_since(self, earlier: Mono) -> Duration

Duration from earlier to self, saturating to zero if earlier is actually later (mirrors Instant::saturating_duration_since).

pub fn elapsed(self) -> Duration

Duration from self to the current clock reading.

Trait Implementations

impl Clone for Mono

fn clone(&self) -> Mono

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Mono

impl Debug for Mono

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

Formats the value using the given formatter.

impl Eq for Mono

impl Hash for Mono

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 Ord for Mono

fn cmp(&self, other: &Mono) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Mono

fn eq(&self, other: &Mono) -> 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 PartialOrd for Mono

fn partial_cmp(&self, other: &Mono) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for Mono