contains
* Check whether the given GeoPoint is inside this 2D-polygon.
Throws
* Check whether the given (x,y) coordinates define a point inside this 2D-polygon.
Throws
TODO -> internal method or x,y -> long/lat
* Check whether the given GeoPoint is inside this 2D-polygon.
* Check whether the given (x,y) coordinates define a point inside this 2D-polygon.
TODO -> internal method or x,y -> long/lat