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.

AuthorThomas Lafarge, Beatriz Pateiro-Lopez
Date of publication2016-02-09 10:55:22
MaintainerBeatriz Pateiro-Lopez <beatriz.pateiro@usc.es>
LicenseGPL-2
Version1.2

View on CRAN

Files

alphashape3d
alphashape3d/inst
alphashape3d/inst/doc
alphashape3d/inst/doc/alphashape3d.rnw
alphashape3d/inst/doc/alphashape3d.pdf
alphashape3d/inst/doc/alphashape3d.R
alphashape3d/src
alphashape3d/src/alphashape3d.c
alphashape3d/src/surfaceNormals.c
alphashape3d/src/insideashape.c
alphashape3d/NAMESPACE
alphashape3d/R
alphashape3d/R/plot.ashape3d.R alphashape3d/R/surfaceNormals.R alphashape3d/R/inashape3d.R alphashape3d/R/intersectiontriangle.R alphashape3d/R/ashape3d.R alphashape3d/R/components_ashape3d.R alphashape3d/R/rtorus.R alphashape3d/R/volume_ashape3d.R
alphashape3d/vignettes
alphashape3d/vignettes/alphashape3d.rnw
alphashape3d/vignettes/biblio.bib
alphashape3d/MD5
alphashape3d/build
alphashape3d/build/vignette.rds
alphashape3d/DESCRIPTION
alphashape3d/man
alphashape3d/man/rtorus.Rd alphashape3d/man/volume_ashape3d.Rd alphashape3d/man/ashape3d.Rd alphashape3d/man/inashape3d.Rd alphashape3d/man/components_ashape3d.Rd alphashape3d/man/plot.ashape3d.Rd alphashape3d/man/alphashape3d-package.Rd alphashape3d/man/surfaceNormals.Rd

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