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