Skip to main content

ArcBand

Struct ArcBand 

Source
pub struct ArcBand { /* private fields */ }
Expand description

An arc’s band with the directions of its two ends worked out once, for the distances of many points. A point’s distance reads only the end it lies near: an arc whose sweep changes keeps the distance of every point away from the end that moved, so the pixels there keep their colour.

Implementations§

Source§

impl ArcBand

Source

pub fn new(arc: &ArcGeometry) -> Self

The band of arc.

Source

pub fn distance(&self, p: Point) -> f32

Source

pub fn coverage(&self, p: Point) -> f32

The antialiased coverage of p, as arc_coverage gives it.

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> ErasedDestructor for T
where T: 'static,

Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = !

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, !>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.