Struct spacetime_core::physics::ElapsedPhysicsTime
source · pub struct ElapsedPhysicsTime(/* private fields */);
Methods from Deref<Target = Duration>§
pub const SECOND: Duration = _
pub const MILLISECOND: Duration = _
pub const MICROSECOND: Duration = _
pub const NANOSECOND: Duration = _
pub const ZERO: Duration = _
pub const MAX: Duration = _
1.53.0 · sourcepub fn is_zero(&self) -> bool
pub fn is_zero(&self) -> bool
Returns true if this Duration
spans no time.
Examples
use std::time::Duration;
assert!(Duration::ZERO.is_zero());
assert!(Duration::new(0, 0).is_zero());
assert!(Duration::from_nanos(0).is_zero());
assert!(Duration::from_secs(0).is_zero());
assert!(!Duration::new(1, 1).is_zero());
assert!(!Duration::from_nanos(1).is_zero());
assert!(!Duration::from_secs(1).is_zero());
1.3.0 · sourcepub fn as_secs(&self) -> u64
pub fn as_secs(&self) -> u64
Returns the number of whole seconds contained by this Duration
.
The returned value does not include the fractional (nanosecond) part of the
duration, which can be obtained using subsec_nanos
.
Examples
use std::time::Duration;
let duration = Duration::new(5, 730023852);
assert_eq!(duration.as_secs(), 5);
To determine the total number of seconds represented by the Duration
including the fractional part, use as_secs_f64
or as_secs_f32
1.27.0 · sourcepub fn subsec_millis(&self) -> u32
pub fn subsec_millis(&self) -> u32
Returns the fractional part of this Duration
, in whole milliseconds.
This method does not return the length of the duration when represented by milliseconds. The returned number always represents a fractional portion of a second (i.e., it is less than one thousand).
Examples
use std::time::Duration;
let duration = Duration::from_millis(5432);
assert_eq!(duration.as_secs(), 5);
assert_eq!(duration.subsec_millis(), 432);
1.27.0 · sourcepub fn subsec_micros(&self) -> u32
pub fn subsec_micros(&self) -> u32
Returns the fractional part of this Duration
, in whole microseconds.
This method does not return the length of the duration when represented by microseconds. The returned number always represents a fractional portion of a second (i.e., it is less than one million).
Examples
use std::time::Duration;
let duration = Duration::from_micros(1_234_567);
assert_eq!(duration.as_secs(), 1);
assert_eq!(duration.subsec_micros(), 234_567);
1.3.0 · sourcepub fn subsec_nanos(&self) -> u32
pub fn subsec_nanos(&self) -> u32
Returns the fractional part of this Duration
, in nanoseconds.
This method does not return the length of the duration when represented by nanoseconds. The returned number always represents a fractional portion of a second (i.e., it is less than one billion).
Examples
use std::time::Duration;
let duration = Duration::from_millis(5010);
assert_eq!(duration.as_secs(), 5);
assert_eq!(duration.subsec_nanos(), 10_000_000);
1.33.0 · sourcepub fn as_millis(&self) -> u128
pub fn as_millis(&self) -> u128
Returns the total number of whole milliseconds contained by this Duration
.
Examples
use std::time::Duration;
let duration = Duration::new(5, 730023852);
assert_eq!(duration.as_millis(), 5730);
1.33.0 · sourcepub fn as_micros(&self) -> u128
pub fn as_micros(&self) -> u128
Returns the total number of whole microseconds contained by this Duration
.
Examples
use std::time::Duration;
let duration = Duration::new(5, 730023852);
assert_eq!(duration.as_micros(), 5730023);
1.33.0 · sourcepub fn as_nanos(&self) -> u128
pub fn as_nanos(&self) -> u128
Returns the total number of nanoseconds contained by this Duration
.
Examples
use std::time::Duration;
let duration = Duration::new(5, 730023852);
assert_eq!(duration.as_nanos(), 5730023852);
1.38.0 · sourcepub fn as_secs_f64(&self) -> f64
pub fn as_secs_f64(&self) -> f64
Returns the number of seconds contained by this Duration
as f64
.
The returned value does include the fractional (nanosecond) part of the duration.
Examples
use std::time::Duration;
let dur = Duration::new(2, 700_000_000);
assert_eq!(dur.as_secs_f64(), 2.7);
1.38.0 · sourcepub fn as_secs_f32(&self) -> f32
pub fn as_secs_f32(&self) -> f32
Returns the number of seconds contained by this Duration
as f32
.
The returned value does include the fractional (nanosecond) part of the duration.
Examples
use std::time::Duration;
let dur = Duration::new(2, 700_000_000);
assert_eq!(dur.as_secs_f32(), 2.7);
Trait Implementations§
source§impl Clone for ElapsedPhysicsTime
impl Clone for ElapsedPhysicsTime
source§fn clone(&self) -> ElapsedPhysicsTime
fn clone(&self) -> ElapsedPhysicsTime
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Default for ElapsedPhysicsTime
impl Default for ElapsedPhysicsTime
source§fn default() -> ElapsedPhysicsTime
fn default() -> ElapsedPhysicsTime
source§impl Deref for ElapsedPhysicsTime
impl Deref for ElapsedPhysicsTime
impl Copy for ElapsedPhysicsTime
impl Resource for ElapsedPhysicsTimewhere Self: Send + Sync + 'static,
Auto Trait Implementations§
impl RefUnwindSafe for ElapsedPhysicsTime
impl Send for ElapsedPhysicsTime
impl Sync for ElapsedPhysicsTime
impl Unpin for ElapsedPhysicsTime
impl UnwindSafe for ElapsedPhysicsTime
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