alphashape3d: Implementation of the 3D Alpha-Shape for the Reconstruction of 3D Sets from a Point Cloud

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.

Version: 1.3.1
Depends: geometry, rgl
Suggests: alphahull
Published: 2020-12-09
Author: Thomas Lafarge, Beatriz Pateiro-Lopez
Maintainer: Beatriz Pateiro-Lopez <beatriz.pateiro at usc.es>
License: GPL-2
NeedsCompilation: yes
Materials: README
CRAN checks: alphashape3d results

Documentation:

Reference manual: alphashape3d.pdf

Downloads:

Package source: alphashape3d_1.3.1.tar.gz
Windows binaries: r-devel: alphashape3d_1.3.1.zip, r-devel-UCRT: alphashape3d_1.3.1.zip, r-release: alphashape3d_1.3.1.zip, r-oldrel: alphashape3d_1.3.1.zip
macOS binaries: r-release (arm64): alphashape3d_1.3.1.tgz, r-release (x86_64): alphashape3d_1.3.1.tgz, r-oldrel: alphashape3d_1.3.1.tgz
Old sources: alphashape3d archive

Reverse dependencies:

Reverse imports: Arothron, rForest
Reverse suggests: nat, pavo, rgl

Linking:

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