Polygon-class: Class "Polygon"
Description
class for spatial polygon Objects from the Class
Objects can be created by calls to the function Polygon
Slots
ringDir
:- Object of class
"integer"
; the ring direction of the ring (polygon) coordinates, holes are expected to be anti-clockwise labpt
:- Object of class
"numeric"
; an x, y coordinate pair forming the label point of the polygon area
:- Object of class
"numeric"
; the planar area of the polygon, does not respect projection as objects of this class have no projection defined hole
:- Object of class
"logical"
; does the polygon seem to be a hole coords
:- Object of class
"matrix"
; coordinates of the polygon;
first point should equal the last point
Extends
Class "Line"
, directly.Methods
No methods defined with class "Polygon" in the signature.