areaXY MethodStatic

Compute the projected XY area of the polygon.

areaXY(points: IndexedXYZCollection | Point3d[]): number

@returns xy-projected polygon area.

Parameter Type Description
points IndexedXYZCollection | Point3d[] polygon vertices, closure point optional, z-coordinates ignored.

Returns - number

xy-projected polygon area.

Defined in

Last Updated: 29 October, 2025