Package: alphahull
Version: 3.0.1
Date: 2026-10-29
Title: Generalization of the Convex Hull of a Sample of Points in the
        Plane
Authors@R: c(
    person(given = "Beatriz",
           family = "Pateiro-Lopez",
           role = c("aut", "cre"),
           email = "beatriz.pateiro@usc.es"),
    person(given = "Alberto",
           family = "Rodriguez-Casal",
           role = "aut")
    )
Imports: ggplot2, geometry, R.utils, sgeostat, spatstat.geom,
        spatstat.random, splancs
Description: Computation of 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.
License: GPL-2 | GPL-3
Suggests: knitr, rmarkdown
VignetteBuilder: knitr
NeedsCompilation: no
Packaged: 2026-10-29 19:09:38 UTC; beatriz
Author: Beatriz Pateiro-Lopez [aut, cre],
  Alberto Rodriguez-Casal [aut]
Maintainer: Beatriz Pateiro-Lopez <beatriz.pateiro@usc.es>
Repository: CRAN
Date/Publication: 2026-10-29 21:20:09 UTC
