@technobuddha > library > Geometry > Polygon

Function: isOnPolygon()

function isOnPolygon(
   point: Cartesian, 
   polygon: Polygon, 
   tolerance: number): boolean;

Defined in: is-on-polygon.ts:18

Determines whether a given point lies exactly on the boundary of a polygon.

Parameters

Parameter	Type	Default value	Description
point	Cartesian	undefined	The Cartesian coordinates of the point to test.
polygon	Polygon	undefined	The polygon, represented as an array of Cartesian points.
tolerance	number	1e-10	Optional tolerance for floating-point comparisons (default is 1e-10).

Returns

boolean

true if the point lies on any edge of the polygon within the given tolerance, otherwise false.