alphashape3d: Implementation of the 3D Alpha-Shape for the Reconstruction of 3D Sets from a Point Cloud
Version 1.2

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.

Browse man pages Browse package API and functions Browse package files

AuthorThomas Lafarge, Beatriz Pateiro-Lopez
Date of publication2016-02-09 10:55:22
MaintainerBeatriz Pateiro-Lopez <beatriz.pateiro@usc.es>
LicenseGPL-2
Version1.2
Package repositoryView on CRAN
InstallationInstall the latest version of this package by entering the following in R:
install.packages("alphashape3d")

Man pages

alphashape3d-package: Computation of the 3D alpha-shape
ashape3d: 3D alpha-shape computation
components_ashape3d: Connected subsets computation
inashape3d: Test of the inside of an alpha-shape
plot.ashape3d: Plot the alpha-shape in 3D
rtorus: Generate points in the torus
surfaceNormals: Normal vectors computation
volume_ashape3d: Volume computation

Functions

alphashape3d-package Man page
ashape3d Man page Source code
components_ashape3d Man page Source code
inashape3d Man page Source code
intersectiontriangle Source code
plot.ashape3d Man page Source code
rtorus Man page Source code
surfaceNormals Man page Source code
volume_ashape3d Man page Source code

Files

inst
inst/doc
inst/doc/alphashape3d.rnw
inst/doc/alphashape3d.pdf
inst/doc/alphashape3d.R
src
src/alphashape3d.c
src/surfaceNormals.c
src/insideashape.c
NAMESPACE
R
R/plot.ashape3d.R
R/surfaceNormals.R
R/inashape3d.R
R/intersectiontriangle.R
R/ashape3d.R
R/components_ashape3d.R
R/rtorus.R
R/volume_ashape3d.R
vignettes
vignettes/alphashape3d.rnw
vignettes/biblio.bib
MD5
build
build/vignette.rds
DESCRIPTION
man
man/rtorus.Rd
man/volume_ashape3d.Rd
man/ashape3d.Rd
man/inashape3d.Rd
man/components_ashape3d.Rd
man/plot.ashape3d.Rd
man/alphashape3d-package.Rd
man/surfaceNormals.Rd
alphashape3d documentation built on May 29, 2017, 3:37 p.m.