neighbours {tripack}

List of neighbours from a triangulation object

Description

Extract a list of neighbours from a triangulation object

Usage

neighbours(tri.obj)

Arguments

tri.obj

object of class "tri"

Value

nested list of neighbours per point

Author(s)

A. Gebhardt

References

R. J. Renka (1996). Algorithm 751: TRIPACK: a constrained two-dimensional Delaunay triangulation package. ACM Transactions on Mathematical Software. 22, 1-8.

See Also

tri, print.tri, plot.tri, summary.tri, triangles

Examples

data(tritest)
tritest.tr<-tri.mesh(tritest$x,tritest$y)
tritest.nb<-neighbours(tritest.tr)