module Delaunay: sig end
'voronoi : del -> bool
voronoi(d, true)
returns a sequence of voronoi vertices together
with the Delaunay's vertices it is adjacent to.
voronoi(d, false)
returns a record of (1) the coordinates of the
voronoi vertices and (2) for each Delaunay vertex, all the Voronoi
vertices adjacent ot the vertex. The adjacent vertices are in polar
order (clockwise order).
Remark that (1) this function can only be used on a Delaunay value
that has been defined with the option of carrying Voronoi informations
together with the Delaunay triangulation and (2) it is only provided
in dimension 2.
'area : del
area(d)
returns a sequence of values specifying the area of each voronoi cell centered on a Delaunau vertex.
Remark that (1) this function can only be used on a Delaunay value
that has been defined with the option of carrying Voronoi informations
together with the Delaunay triangulation and (2) it is only provided
in dimension 2.