Struct rerun::external::eframe::egui::Rangef

#[repr(C)]
pub struct Rangef {
    pub min: f32,
    pub max: f32,
}

Inclusive range of floats, i.e. min..=max, but more ergonomic than RangeInclusive.

Fields

min: f32

max: f32

Implementations

impl Rangef

pub const EVERYTHING: Rangef = _

Infinite range that contains everything, from -∞ to +∞, inclusive.

pub const NOTHING: Rangef = _

The inverse of Self::EVERYTHING: stretches from positive infinity to negative infinity. Contains nothing.

pub const NAN: Rangef = _

An invalid Rangef filled with f32::NAN.

pub fn new(min: f32, max: f32) -> Rangef

pub fn point(min_and_max: f32) -> Rangef

pub fn span(self) -> f32

The length of the range, i.e. max - min.

pub fn center(self) -> f32

The center of the range

pub fn contains(self, x: f32) -> bool

pub fn clamp(self, x: f32) -> f32

Equivalent to x.clamp(min, max)

pub fn as_positive(self) -> Rangef

Flip min and max if needed, so that min <= max after.

pub fn shrink(self, amnt: f32) -> Rangef

Shrink by this much on each side, keeping the center

pub fn expand(self, amnt: f32) -> Rangef

Expand by this much on each side, keeping the center

pub fn flip(self) -> Rangef

Flip the min and the max

pub fn intersection(self, other: Rangef) -> Rangef

The overlap of two ranges, i.e. the range that is contained by both.

If the ranges do not overlap, returns a range with span() < 0.0.

assert_eq!(Rangef::new(0.0, 10.0).intersection(Rangef::new(5.0, 15.0)), Rangef::new(5.0, 10.0));
assert_eq!(Rangef::new(0.0, 10.0).intersection(Rangef::new(10.0, 20.0)), Rangef::new(10.0, 10.0));
assert!(Rangef::new(0.0, 10.0).intersection(Rangef::new(20.0, 30.0)).span() < 0.0);

pub fn intersects(self, other: Rangef) -> bool

Do the two ranges intersect?

assert!(Rangef::new(0.0, 10.0).intersects(Rangef::new(5.0, 15.0)));
assert!(Rangef::new(0.0, 10.0).intersects(Rangef::new(5.0, 6.0)));
assert!(Rangef::new(0.0, 10.0).intersects(Rangef::new(10.0, 20.0)));
assert!(!Rangef::new(0.0, 10.0).intersects(Rangef::new(20.0, 30.0)));

Trait Implementations

impl Clone for Rangef

fn clone(&self) -> Rangef

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Rangef

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Rangef

fn deserialize<__D>( __deserializer: __D ) -> Result<Rangef, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<&RangeFrom<f32>> for Rangef

fn from(range: &RangeFrom<f32>) -> Rangef

Converts to this type from the input type.

impl From<&RangeFull> for Rangef

fn from(_: &RangeFull) -> Rangef

Converts to this type from the input type.

impl From<&RangeInclusive<f32>> for Rangef

fn from(range: &RangeInclusive<f32>) -> Rangef

Converts to this type from the input type.

impl From<Range1D> for Rangef

fn from(range1d: Range1D) -> Rangef

Converts to this type from the input type.

impl From<RangeFrom<f32>> for Rangef

fn from(range: RangeFrom<f32>) -> Rangef

Converts to this type from the input type.

impl From<RangeFull> for Rangef

fn from(_: RangeFull) -> Rangef

Converts to this type from the input type.

impl From<RangeInclusive<f32>> for Rangef

fn from(range: RangeInclusive<f32>) -> Rangef

Converts to this type from the input type.

impl From<RangeToInclusive<f32>> for Rangef

fn from(range: RangeToInclusive<f32>) -> Rangef

Converts to this type from the input type.

impl From<Rangef> for Range1D

fn from(rangef: Rangef) -> Range1D

Converts to this type from the input type.

impl PartialEq<RangeInclusive<f32>> for Rangef

fn eq(&self, other: &RangeInclusive<f32>) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialEq for Rangef

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Rangef

fn serialize<__S>( &self, __serializer: __S ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Zeroable for Rangef

fn zeroed() -> Self

Calls zeroed.

impl Copy for Rangef

impl Pod for Rangef

impl StructuralPartialEq for Rangef