Ellipse

ellipse.ts#L14

Class Ellipse

Implements GeoShape

constructor (c: Point, a: number, b: number, angle: number): Ellipse

Name	Type	Default	Description
c	Point
a	number
b	number
angle	number	0

ellipse.ts#L16

readonly Property .a : number

ellipse.ts#L18

readonly Property .angle : number

ellipse.ts#L17

readonly Property .b : number

readonly Property .c : Point

ellipse.ts#L19

readonly Property .f1 : Point

ellipse.ts#L20

readonly Property .f2 : Point

ellipse.ts#L15

readonly Property .type

Default value: 'ellipse'

ellipse.ts#L42

Accessor .rx

ellipse.ts#L46

Accessor .ry

ellipse.ts#L92

Method .at (t: number): Point

Name	Type	Default	Description
t	number

ellipse.ts#L104

Method .contains (p: Point): boolean

Name	Type	Default	Description
p	Point

ellipse.ts#L140

Method .equals (other: Ellipse, tolerance: number): boolean

Name	Type	Default	Description
other	Ellipse
tolerance	number

ellipse.ts#L55

Method .intersect (line: Line): Array<Point>

Intersection between an ellipse and a line.

Name	Type	Default	Description
line	Line

ellipse.ts#L50

Method .normalAt (p: Point): Line

Name	Type	Default	Description
p	Point

ellipse.ts#L99

Method .offset (p: Point): number

Name	Type	Default	Description
p	Point

ellipse.ts#L86

Method .project (p: Point): Point

Name	Type	Default	Description
p	Point

ellipse.ts#L123

Method .reflect (l: Line): Ellipse

Name	Type	Default	Description
l	Line

ellipse.ts#L118

Method .rotate (a: number, c: Point): Ellipse

Name	Type	Default	Description
a	number
c	Point	…

ellipse.ts#L128

Method .scale (sx: number, sy: number): Ellipse

Name	Type	Default	Description
sx	number
sy	number	…

ellipse.ts#L132

Method .shift (x: number, y: number): Ellipse

Name	Type	Default	Description
x	number
y	number	…

ellipse.ts#L149

Method .toString (): string

ellipse.ts#L113

Method .transform (_m: TransformMatrix): Ellipse

Name	Type	Default	Description
_m	TransformMatrix

ellipse.ts#L136

Method .translate (p: SimplePoint): Ellipse

Name	Type	Default	Description
p	SimplePoint

ellipse.ts#L76

static Method .fromFoci (f1: Point, f2: Point, stringLength: number): Ellipse

Creates a new Ellipse. StringLength is the length of string from one foci to a point on the circumference, to the other foci.

Name	Type	Default	Description
f1	Point
f2	Point
stringLength	number