add.constraint |
Add a constraint to an triangulaion object |
cells |
extract info about voronoi cells |
circles |
plot circles |
circtest |
circtest / sample data |
circtest2 |
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 |
is.left.of |
Determines whether given points are left of a directed edge. |
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 |
tri.swap |
Internal functions |
tri.swap.lowlevel |
Internal functions |
tri.vordist |
Internal functions |
triangles |
Extract a list of triangles from a triangulation object |
tritest |
tritest / sample data |
tritest2 |
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.findvertices |
Internal functions |
voronoi.mosaic |
Create a Voronoi mosaic |
voronoi.polyarea |
Internal functions |
voronoi.polygons |
extract polygons from a voronoi mosaic |