Class Ellipse

Hierarchy

Ellipse

Implements

Shape

Index

Constructors

constructor

Properties

rx
ry
x
y

Methods

Constructors

constructor

new Ellipse(): Ellipse
new Ellipse(x: number, y: number, rx: number, ry: number): Ellipse

Returns Ellipse
Parameters
- x: number
- y: number
- rx: number
- ry: number
Returns Ellipse

Properties

rx

rx: number

x radius.

ry

ry: number

y radius.

x

x: number

Centre point's X.

y

y: number

Centre point's Y.

Methods

area

area(): number

Returns number

bounds

bounds(): Rect

Implementation of Shape.bounds

Returns Rect

clone

clone(): this

Implementation of Shape.clone

Returns this

equals

equals(s: Ellipse): boolean

Parameters
- s: Ellipse
Returns boolean

inside

inside(s: ArrayPoint2 | Segment | Rect | Triangle): boolean

Parameters
- s: ArrayPoint2 | Segment | Rect | Triangle
Returns boolean

intersects

intersects(s: Segment | Line): boolean

Parameters
- s: Segment | Line
Returns boolean

isEmpty

isEmpty(): boolean

Implementation of Shape.isEmpty

Returns boolean

moveTo

moveTo(x: number, y: number): this

Parameters
- x: number
- y: number
Returns this

onside

onside(p: ArrayPoint2): boolean

Implementation of Shape.onside

Parameters
- p: ArrayPoint2
Returns boolean

perimeter

perimeter(): number

Implementation of Shape.perimeter

Returns number

set

set(c: Ellipse): this
set(p: Point2 | ArrayPoint2, rx: number, ry: number): this

Parameters
- c: Ellipse
Returns this
Parameters
- p: Point2 | ArrayPoint2
- rx: number
- ry: number
Returns this

vertexes

vertexes(): ArrayPoint2[]
vertexes(ps: ArrayPoint2[]): this

Implementation of Shape.vertexes

Returns ArrayPoint2[]
Implementation of Shape.vertexes

Parameters
- ps: ArrayPoint2[]
Returns this

Static toEllipse

toEllipse(c: ArrayPoint2, rx: number, ry: number): Ellipse

Parameters
- c: ArrayPoint2
- rx: number
- ry: number
Returns Ellipse