MapAPI 1.3

Class: IWPolygonUtils

IWPolygonUtils

A utility class for polygon related methods.

new IWPolygonUtils()

Methods

clip(subjectPolygon, clipPolygon)

Clips a the subject polygon or polyline against the clip polygon by the Sutherland-Hodgman-Algorithm. This will work for arrays of IWCoordinates, too.
Parameters:
Name Type Description
subjectPolygon Array.<IWPoint> the polygon to be clipped
clipPolygon Array.<IWPoint> the polygon to clip against
Returns:
IWPoint[] the clipped polygon