alphahull: Generalization of the convex hull of a sample of points in the
This package computes the alpha-shape and alpha-convex
hull of a given sample of points in the plane. The concepts of
alpha-shape and alpha-convex hull generalize the definition of
the convex hull of a finite set of points. The programming is
based on the duality between the Voronoi diagram and Delaunay
triangulation. The package also includes a function that
returns the Delaunay mesh of a given sample of points and its
dual Voronoi diagram in one single object.
||tripack, sgeostat, splancs
||Beatriz Pateiro-Lopez, Alberto Rodriguez-Casal.
||Beatriz Pateiro-Lopez <beatriz.pateiro at usc.es>