Struct kurbo::Circle

pub struct Circle {
    pub center: Point,
    pub radius: f64,
}

A circle.

Fields

center: Point

The center.

radius: f64

The radius.

Implementations

impl Circle

pub fn new(center: impl Into<Point>, radius: f64) -> Circle

A new circle from center and radius.

pub fn segment(
    self,
    inner_radius: f64,
    start_angle: f64,
    sweep_angle: f64
) -> CircleSegment

Create a CircleSegment by cutting out parts of this circle.

pub fn is_finite(&self) -> bool

Is this circle finite?

pub fn is_nan(&self) -> bool

Is this circle NaN?

Trait Implementations

impl Add<Vec2> for Circle

type Output = Circle

The resulting type after applying the + operator.

fn add(self, v: Vec2) -> Circle

Performs the + operation.

impl Clone for Circle

fn clone(&self) -> Circle

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Circle

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

Formats the value using the given formatter.

impl Default for Circle

fn default() -> Circle

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Circle

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

Deserialize this value from the given Serde deserializer.

impl From<Circle> for Ellipse

fn from(circle: Circle) -> Self

Performs the conversion.

impl JsonSchema for Circle

fn schema_name() -> String

The name of the generated JSON Schema.

fn json_schema(gen: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn is_referenceable() -> bool

Whether JSON Schemas generated for this type should be re-used where possible using the $ref keyword.

impl Mul<Circle> for Affine

type Output = Ellipse

The resulting type after applying the * operator.

fn mul(self, other: Circle) -> Self::Output

Performs the * operation.

impl Mul<Circle> for TranslateScale

type Output = Circle

The resulting type after applying the * operator.

fn mul(self, other: Circle) -> Circle

Performs the * operation.

impl PartialEq<Circle> for Circle

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

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

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

This method tests for !=.

impl Serialize for Circle

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

Serialize this value into the given Serde serializer.

impl Shape for Circle

type PathElementsIter = CirclePathIter

The iterator returned by the path_elements method.

fn path_elements(&self, tolerance: f64) -> CirclePathIter

Returns an iterator over this shape expressed as PathEls; that is, as Bézier path elements.

fn area(&self) -> f64

Signed area.

fn perimeter(&self, _accuracy: f64) -> f64

Total length of perimeter.

fn winding(&self, pt: Point) -> i32

The winding number of a point.

fn bounding_box(&self) -> Rect

The smallest rectangle that encloses the shape.

fn as_circle(&self) -> Option<Circle>

If the shape is a circle, make it available.

fn to_path(&self, tolerance: f64) -> BezPath

Convert to a Bézier path.

fn into_path(self, tolerance: f64) -> BezPath

Convert into a Bézier path.

fn path_segments(&self, tolerance: f64) -> Segments<Self::PathElementsIter>

Returns an iterator over this shape expressed as Bézier path segments (PathSegs).

fn contains(&self, pt: Point) -> bool

Returns true if the Point is inside this shape.

fn as_line(&self) -> Option<Line>

If the shape is a line, make it available.

fn as_rect(&self) -> Option<Rect>

If the shape is a rectangle, make it available.

fn as_rounded_rect(&self) -> Option<RoundedRect>

If the shape is a rounded rectangle, make it available.

fn as_path_slice(&self) -> Option<&[PathEl]>

If the shape is stored as a slice of path elements, make that available.

impl Sub<Vec2> for Circle

type Output = Circle

The resulting type after applying the - operator.

fn sub(self, v: Vec2) -> Circle

Performs the - operation.

impl Copy for Circle

impl StructuralPartialEq for Circle