Package: alphashape3d Version: 1.3.2 Date: 2023-01-24 Title: Implementation of the 3D Alpha-Shape for the Reconstruction of 3D Sets from a Point Cloud Author: Thomas Lafarge, Beatriz Pateiro-Lopez Maintainer: Beatriz Pateiro-Lopez Depends: geometry, rgl Imports: RANN Suggests: alphahull Description: Implementation in R of the alpha-shape of a finite set of points in the three-dimensional space. The alpha-shape generalizes the convex hull and allows to recover the shape of non-convex and even non-connected sets in 3D, given a random sample of points taken into it. Besides the computation of the alpha-shape, this package provides users with functions to compute the volume of the alpha-shape, identify the connected components and facilitate the three-dimensional graphical visualization of the estimated set. License: GPL-2 NeedsCompilation: yes Packaged: 2023-01-24 13:27:05 UTC; beatriz Repository: CRAN Date/Publication: 2023-01-24 14:10:02 UTC