Package: alphashape3d 1.3.2
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.
Authors:
alphashape3d_1.3.2.tar.gz
alphashape3d_1.3.2.zip(r-4.5)alphashape3d_1.3.2.zip(r-4.4)alphashape3d_1.3.2.zip(r-4.3)
alphashape3d_1.3.2.tgz(r-4.5-x86_64)alphashape3d_1.3.2.tgz(r-4.5-arm64)alphashape3d_1.3.2.tgz(r-4.4-x86_64)alphashape3d_1.3.2.tgz(r-4.4-arm64)alphashape3d_1.3.2.tgz(r-4.3-x86_64)alphashape3d_1.3.2.tgz(r-4.3-arm64)
alphashape3d_1.3.2.tar.gz(r-4.5-noble)alphashape3d_1.3.2.tar.gz(r-4.4-noble)
alphashape3d_1.3.2.tgz(r-4.4-emscripten)alphashape3d_1.3.2.tgz(r-4.3-emscripten)
alphashape3d.pdf |alphashape3d.html✨
alphashape3d/json (API)
| # Install 'alphashape3d' in R: |
| install.packages('alphashape3d', repos = c('https://beatrizpateiro.r-universe.dev', 'https://cloud.r-project.org')) |
This package does not link to any Github/Gitlab/R-forge repository. No issue tracker or development information is available.
Last updated 2 years agofrom:e73a5bb249. Checks:7 OK, 4 NOTE. Indexed: yes.
| Target | Result | Latest binary |
|---|---|---|
| Doc / Vignettes | OK | Jan 31 2025 |
| R-4.5-win-x86_64 | NOTE | Jan 31 2025 |
| R-4.5-mac-x86_64 | NOTE | Jan 31 2025 |
| R-4.5-mac-aarch64 | NOTE | Jan 31 2025 |
| R-4.5-linux-x86_64 | NOTE | Jan 31 2025 |
| R-4.4-win-x86_64 | OK | Jan 31 2025 |
| R-4.4-mac-x86_64 | OK | Jan 31 2025 |
| R-4.4-mac-aarch64 | OK | Jan 31 2025 |
| R-4.3-win-x86_64 | OK | Jan 31 2025 |
| R-4.3-mac-x86_64 | OK | Jan 31 2025 |
| R-4.3-mac-aarch64 | OK | Jan 31 2025 |
Exports:ashape3dcomponents_ashape3dinashape3drtorussurfaceNormalsvolume_ashape3d
Dependencies:abindbase64encbslibcachemclidigestevaluatefastmapfontawesomefsgeometrygluehighrhtmltoolshtmlwidgetsjquerylibjsonliteknitrlifecyclelinproglpSolvemagicmagrittrmemoisemimeR6RANNrappdirsRcppRcppProgressrglrlangrmarkdownsasstinytexxfunyaml
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| 3D alpha-shape computation | ashape3d |
| Connected subsets computation | components_ashape3d |
| Test of the inside of an alpha-shape | inashape3d |
| Plot the alpha-shape in 3D | plot.ashape3d |
| Generate points in the torus | rtorus |
| Normal vectors computation | surfaceNormals |
| Volume computation | volume_ashape3d |
