Class Point
A single point class defined by two coordinates x and y.
Implements GeoElement, SimplePoint
constructor (x: number, y: number): Point
| Name | Type | Default | Description |
x | number | 0 | |
y | number | 0 | |
readonly Property .type
Default value: 'point'
readonly Property .x : number
Default value: 0
readonly Property .y : number
Default value: 0
Accessor .inverse : Point
Accessor .length : number
Accessor .perpendicular : Point
Accessor .unitVector : Point
Method .add (p: SimplePoint): Point
| Name | Type | Default | Description |
p | SimplePoint | | |
Method .angle (c: Point): number
| Name | Type | Default | Description |
c | Point | … | |
Method .changeCoordinates (originCoords: Bounds, targetCoords: Bounds): Point
| Name | Type | Default | Description |
originCoords | Bounds | | |
targetCoords | Bounds | | |
Method .clamp (bounds: Bounds, padding: number): Point
Clamps this point to specific bounds.
| Name | Type | Default | Description |
bounds | Bounds | | |
padding | number | 0 | |
Method .distanceFromLine (l: Line): number
Finds the perpendicular distance between this point and a line.
| Name | Type | Default | Description |
l | Line | | |
Method .equals (other: any, precision: number): boolean
| Name | Type | Default | Description |
other | any | | |
precision | number | | |
Method .mod (x: number, y: number): Point
| Name | Type | Default | Description |
x | number | | |
y | number | … | |
Method .reflect (l: Line): Point
Reflects this point across a line l.
| Name | Type | Default | Description |
l | Line | | |
Method .rotate (angle: number, c: SimplePoint): Point
Rotates this point by a given angle (in radians) around point c.
| Name | Type | Default | Description |
angle | number | | |
c | SimplePoint | … | |
Method .round (inc: number): Point
| Name | Type | Default | Description |
inc | number | 1 | |
Method .scale (sx: number, sy: number): Point
| Name | Type | Default | Description |
sx | number | | |
sy | number | … | |
Method .shift (x: number, y: number): Point
| Name | Type | Default | Description |
x | number | | |
y | number | … | |
Method .snap (p: Point, tolerance: number): Point
| Name | Type | Default | Description |
p | Point | | |
tolerance | number | 5 | |
Method .subtract (p: SimplePoint): Point
| Name | Type | Default | Description |
p | SimplePoint | | |
Method .toString (): string
Transforms this point using a 2x3 matrix m.
| Name | Type | Default | Description |
m | TransformMatrix | | |
Method .translate (p: SimplePoint): Point
| Name | Type | Default | Description |
p | SimplePoint | | |
static Method .average (points: Array<SimplePoint>): Point
Calculates the average of multiple points.
| Name | Type | Default | Description |
points | Array<SimplePoint> | | |
static Method .colinear (p1: SimplePoint, p2: SimplePoint, p3: SimplePoint, tolerance: number): boolean
Check if p1, p2 and p3 lie on a straight line.
| Name | Type | Default | Description |
p1 | SimplePoint | | |
p2 | SimplePoint | | |
p3 | SimplePoint | | |
tolerance | number | | |
static Method .difference (p1: SimplePoint, p2: SimplePoint): Point
| Name | Type | Default | Description |
p1 | SimplePoint | | |
p2 | SimplePoint | | |
static Method .distance (p1: SimplePoint, p2: SimplePoint): number
Returns the Euclidean distance between two points p1 and p2.
| Name | Type | Default | Description |
p1 | SimplePoint | | |
p2 | SimplePoint | | |
static Method .dot (p1: SimplePoint, p2: SimplePoint): number
Calculates the dot product of two points p1 and p2.
| Name | Type | Default | Description |
p1 | SimplePoint | | |
p2 | SimplePoint | | |
static Method .equals (p1: SimplePoint, p2: SimplePoint, precision: number): boolean
| Name | Type | Default | Description |
p1 | SimplePoint | | |
p2 | SimplePoint | | |
precision | number | | |
static Method .fromPolar (angle: number, r: number): Point
Creates a point from polar coordinates.
| Name | Type | Default | Description |
angle | number | | |
r | number | 1 | |
static Method .interpolate (p1: SimplePoint, p2: SimplePoint, t: number): Point
Interpolates two points p1 and p2 by a factor of t.
| Name | Type | Default | Description |
p1 | SimplePoint | | |
p2 | SimplePoint | | |
t | number | 0.5 | |
static Method .interpolateList (points: Array<SimplePoint>, t: number): Point
Interpolates a list of multiple points.
| Name | Type | Default | Description |
points | Array<SimplePoint> | | |
t | number | 0.5 | |
static Method .manhattan (p1: SimplePoint, p2: SimplePoint): number
Returns the Manhattan distance between two points p1 and p2.
| Name | Type | Default | Description |
p1 | SimplePoint | | |
p2 | SimplePoint | | |
static Method .random (b: Bounds): Point
| Name | Type | Default | Description |
b | Bounds | | |
static Method .sum (p1: SimplePoint, p2: SimplePoint): Point
| Name | Type | Default | Description |
p1 | SimplePoint | | |
p2 | SimplePoint | | |
