Struct bevy_utils::FloatOrd
source · [−]pub struct FloatOrd(pub f32);
Expand description
A wrapper for floats that implements Ord
, Eq
, and Hash
traits.
This is a work around for the fact that the IEEE 754-2008 standard,
implemented by Rust’s f32
type,
doesn’t define an ordering for NaN
,
and NaN
is not considered equal to any other NaN
.
Wrapping a float with FloatOrd
breaks conformance with the standard
by sorting NaN
as less than all other numbers and equal to any other NaN
.
Tuple Fields
0: f32
Trait Implementations
sourceimpl Ord for FloatOrd
impl Ord for FloatOrd
1.21.0 · sourcefn max(self, other: Self) -> Self
fn max(self, other: Self) -> Self
Compares and returns the maximum of two values. Read more
1.21.0 · sourcefn min(self, other: Self) -> Self
fn min(self, other: Self) -> Self
Compares and returns the minimum of two values. Read more
1.50.0 · sourcefn clamp(self, min: Self, max: Self) -> Self where
Self: PartialOrd<Self>,
fn clamp(self, min: Self, max: Self) -> Self where
Self: PartialOrd<Self>,
Restrict a value to a certain interval. Read more
sourceimpl PartialEq<FloatOrd> for FloatOrd
impl PartialEq<FloatOrd> for FloatOrd
sourceimpl PartialOrd<FloatOrd> for FloatOrd
impl PartialOrd<FloatOrd> for FloatOrd
sourcefn partial_cmp(&self, other: &FloatOrd) -> Option<Ordering>
fn partial_cmp(&self, other: &FloatOrd) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
1.0.0 · sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
1.0.0 · sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
impl Copy for FloatOrd
impl Eq for FloatOrd
Auto Trait Implementations
impl RefUnwindSafe for FloatOrd
impl Send for FloatOrd
impl Sync for FloatOrd
impl Unpin for FloatOrd
impl UnwindSafe for FloatOrd
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> CallHasher for T where
T: Hash + ?Sized,
impl<T> CallHasher for T where
T: Hash + ?Sized,
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more