voronoi.findrejectsites: Find the Voronoi sites at the border of the region (to be...

In tripack: Triangulation of Irregularly Spaced Data

Description

Find the sites in the Voronoi tesselation that lie at the edge of the region. A site is at the edge if any of the vertices of its Voronoi polygon lie outside the rectangle with corners (xmin,ymin) and (xmax,ymax).

Usage

voronoi.findrejectsites(voronoi.obj, xmin, xmax, ymin, ymax)

Arguments

voronoi.obj	object of class "voronoi"
xmin	minimum x-coordinate of sites in the region
xmax	maximum x-coordinate of sites in the region
ymin	minimum y-coordinate of sites in the region
ymax	maximum y-coordinate of sites in the region

Value

A logical vector of the same length as the number of sites. If the site is a reject, the corresponding element of the vector is set to TRUE.

Author(s)

S. J. Eglen

See Also

tri.dellens

tripack documentation built on July 8, 2020, 5:59 p.m.