add.constraint          Add a constraint to an triangulaion object
cells                   extract info about voronoi cells
circles                 plot circles
circtest                circtest / sample data
circum                  Determine the circumcircle of a triangle
circumcircle            Determine the circumcircle of a set of points
convex.hull             Return the convex hull of a triangulation
                        object
identify.tri            Identify points in a triangulation plot
in.convex.hull          Determines if points are in the convex hull of
                        a triangulation object
left                    Determines whether given points are left of a
                        directed edge.
neighbours              List of neighbours from a triangulation object
on.convex.hull          Determines if points are on the convex hull of
                        a triangulation object
outer.convhull          Version of outer which operates only in a
                        convex hull
plot.tri                Plot a triangulation object
plot.voronoi            Plot a voronoi object
plot.voronoi.polygons   plots an voronoi.polygons object
print.summary.tri       Print a summary of a triangulation object
print.summary.voronoi   Print a summary of a voronoi object
print.tri               Print a triangulation object
print.voronoi           Print a voronoi object
summary.tri             Return a summary of a triangulation object
summary.voronoi         Return a summary of a voronoi object
tri                     A triangulation object
tri.dellens             Compute the Delaunay segment lengths
tri.find                Locate a point in a triangulation
tri.mesh                Create a delaunay triangulation
triangles               Extract a list of triangles from a
                        triangulation object
tritest                 tritest / sample data
voronoi                 Voronoi object
voronoi.area            Calculate area of Voronoi polygons
voronoi.findrejectsites
                        Find the Voronoi sites at the border of the
                        region (to be rejected).
voronoi.mosaic          Create a Voronoi mosaic
voronoi.polyarea        Internal functions
voronoi.polygons        extract polygons from a voronoi mosaic
