voronoi.polygons: extract polygons from a voronoi mosaic
Description
This functions extracts polygons from a voronoi.mosaic object.
Usage
voronoi.polygons(voronoi.obj)
Arguments
voronoi.obj
object of class voronoi.mosaic
Value
Returns an object of class voronoi.polygons with unamed list
elements for each polygon. These list
elements are matrices with columns x and y.
Unbounded polygons along the border are represented by NULL
instead of a matrix.