Lists the indices of the vertices of each Delaunay triangle in
the triangulation of a planar point set. The indices are listed
(in increasing numeric order) as the rows of an n x 3
matrix where n is the number of Delaunay triangles in the
triangulation.
Usage
triMat(object)
Arguments
object
An object of class deldir (as produced by the funtion
deldir()) specifying the Delaunay triangulation
and Dirichlet (Voronoi) tesselation of a planar point set.
Details
This function was suggested by Robin Hankin of the School of
Mathematical and Computing Sciences at Auckland University of
Technology.
Value
An n x 3 matrix where n is the number
of Delaunay triangles in the triangulation specified by object.
The i-th row consists of the indices (in the original
list of points being triangulated) of vertices of the i-th
Delaunay triangle. The indices are listed in increasing numeric
order in each row.