Struct strict_num::PositiveF32
source · pub struct PositiveF32(/* private fields */);
Expand description
An immutable, finite f32
that is known to be >= 0.
Implementations§
source§impl PositiveF32
impl PositiveF32
sourcepub fn new(n: f32) -> Option<Self>
pub fn new(n: f32) -> Option<Self>
Creates a new PositiveF32
if the given value is >= 0.
Returns None
for negative, NaN and infinity.
sourcepub const unsafe fn new_unchecked(n: f32) -> Self
pub const unsafe fn new_unchecked(n: f32) -> Self
sourcepub const fn get_finite(&self) -> FiniteF32
pub const fn get_finite(&self) -> FiniteF32
Returns the value as a FiniteF32
.
Trait Implementations§
source§impl ApproxEq for PositiveF32
impl ApproxEq for PositiveF32
source§type Margin = F32Margin
type Margin = F32Margin
This type type defines a margin within which two values are to be
considered approximately equal. It must implement
Default
so that
approx_eq()
can be called on unknown types.source§impl ApproxEqUlps for PositiveF32
impl ApproxEqUlps for PositiveF32
type Flt = f32
source§fn approx_eq_ulps(&self, other: &Self, ulps: i32) -> bool
fn approx_eq_ulps(&self, other: &Self, ulps: i32) -> bool
This method tests for
self
and other
values to be approximately equal
within ULPs (Units of Least Precision) floating point representations.
Differing signs are always unequal with this method, and zeroes are only
equal to zeroes. Use approx_eq() from the ApproxEq trait if that is more
appropriate.source§fn approx_ne_ulps(&self, other: &Self, ulps: <Self::Flt as Ulps>::U) -> bool
fn approx_ne_ulps(&self, other: &Self, ulps: <Self::Flt as Ulps>::U) -> bool
This method tests for
self
and other
values to be not approximately
equal within ULPs (Units of Least Precision) floating point representations.
Differing signs are always unequal with this method, and zeroes are only
equal to zeroes. Use approx_eq() from the ApproxEq trait if that is more
appropriate.source§impl Clone for PositiveF32
impl Clone for PositiveF32
source§fn clone(&self) -> PositiveF32
fn clone(&self) -> PositiveF32
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for PositiveF32
impl Debug for PositiveF32
source§impl Default for PositiveF32
impl Default for PositiveF32
source§fn default() -> PositiveF32
fn default() -> PositiveF32
Returns the “default value” for a type. Read more
source§impl Display for PositiveF32
impl Display for PositiveF32
source§impl Hash for PositiveF32
impl Hash for PositiveF32
source§impl Ord for PositiveF32
impl Ord for PositiveF32
source§fn cmp(&self, other: &PositiveF32) -> Ordering
fn cmp(&self, other: &PositiveF32) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the maximum of two values. Read more
source§impl PartialEq<f32> for PositiveF32
impl PartialEq<f32> for PositiveF32
source§impl PartialEq for PositiveF32
impl PartialEq for PositiveF32
source§impl PartialOrd for PositiveF32
impl PartialOrd for PositiveF32
impl Copy for PositiveF32
impl Eq for PositiveF32
impl StructuralPartialEq for PositiveF32
Auto Trait Implementations§
impl Freeze for PositiveF32
impl RefUnwindSafe for PositiveF32
impl Send for PositiveF32
impl Sync for PositiveF32
impl Unpin for PositiveF32
impl UnwindSafe for PositiveF32
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)