# Delaunay Triangulation and Dirichlet (Voronoi) Tessellation

## Documentation for package ‘deldir’ version 0.1-15

- DESCRIPTION file.

## Help Pages

deldir | Delaunay triangulation and Dirichlet tessellation
divchain | Dividing chain; generic.
divchain.default | Dividing chain; default method.
divchain.deldir | Dividing chain; "deldir" method.
duplicatedxy | Determine duplicated points.
plot.deldir | Plot objects produced by deldir
plot.divchain | Plot a dividing chain.
plot.tile.list | Plot Dirchlet (Voronoi) tiles
plot.triang.list | Plot Delaunay triangles
print.tileInfo | Print a summary of tile information.
seaweed | seaweed
tile.centroids | Compute centroids of Dirchlet (Voronoi) tiles
tile.list | Create a list of tiles in a tessellation
tileInfo | Extract information from a tile list.
tilePerim | Calculate tile perimeters.
triang.list | Create a list of Delaunay triangles
triMat | Produce matrix of triangle vertex indices.
which.tile | Determine the tile containing a given point.