classifyPointInPolygonXY MethodStatic

Test if point (x,y) is IN, OUT or ON a polygon.

classifyPointInPolygonXY(x: number, y: number, points: IndexedXYZCollection): undefined | number

@returns (1) for in, (-1) for OUT, (0) for ON

Parameter Type Description
x number x coordinate
y number y coordinate
points IndexedXYZCollection array of xy coordinates.

Returns - undefined | number

(1) for in, (-1) for OUT, (0) for ON

Defined in

Last Updated: 17 December, 2024