{
  "_id": "6a1eec2cb401979e734124c5",
  "Package": "alphashape3d",
  "Version": "1.3.3",
  "Date": "2025-10-10",
  "Title": "Implementation of the 3D Alpha-Shape for the Reconstruction of\n3D Sets from a Point Cloud",
  "Authors@R": "c(\nperson(given = \"Beatriz\", family = \"Pateiro-López\", email = \"beatriz.pateiro@usc.es\", role = c(\"aut\",\"cre\")),\nperson(given = \"Thomas\", family = \"Lafarge\", role = c(\"aut\")))",
  "Description": "Implementation in R of the alpha-shape of a finite set of\npoints in the three-dimensional space. The alpha-shape\ngeneralizes the convex hull and allows to recover the shape of\nnon-convex and even non-connected sets in 3D, given a random\nsample of points taken into it. Besides the computation of the\nalpha-shape, this package provides users with functions to\ncompute the volume of the alpha-shape, identify the connected\ncomponents and facilitate the three-dimensional graphical\nvisualization of the estimated set.",
  "License": "GPL-2",
  "NeedsCompilation": "yes",
  "Encoding": "UTF-8",
  "Packaged": {
    "Date": "2026-05-19 09:32:26 UTC",
    "User": "root"
  },
  "Author": "Beatriz Pateiro-López [aut, cre], Thomas Lafarge [aut]",
  "Maintainer": "Beatriz Pateiro-López <beatriz.pateiro@usc.es>",
  "Config/pak/sysreqs": "cmake libfreetype6-dev libglu1-mesa-dev make\ntexlive libpng-dev libuv1-dev libgl1-mesa-dev zlib1g-dev",
  "Repository": "https://beatrizpateiro.r-universe.dev",
  "Date/Publication": "2025-10-10 12:10:02 UTC",
  "RemoteUrl": "https://github.com/cran/alphashape3d",
  "RemoteRef": "HEAD",
  "RemoteSha": "5b22ea6d1d6789f47453f25490e343faa891808a",
  "MD5sum": "e8b2dbf82ab9a08f9f3b2b87234718c7",
  "_user": "beatrizpateiro",
  "_type": "src",
  "_file": "alphashape3d_1.3.3.tar.gz",
  "_fileid": "78791b351b1571f6a2714515a05a51b48133755c041488f7a34faa8e9e240eeb",
  "_filesize": 142608,
  "_sha256": "78791b351b1571f6a2714515a05a51b48133755c041488f7a34faa8e9e240eeb",
  "_created": "2026-05-19T09:32:26.000Z",
  "_published": "2026-06-02T14:43:56.203Z",
  "_distro": "noble",
  "_jobs": [
    {
      "job": 79097983181,
      "time": 184,
      "config": "linux-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7079886255"
    },
    {
      "job": 79097983407,
      "time": 176,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7079882770"
    },
    {
      "job": 79097983774,
      "time": 203,
      "config": "linux-release-arm64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7079892288"
    },
    {
      "job": 79097983591,
      "time": 190,
      "config": "linux-release-x86_64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7079888157"
    },
    {
      "job": 79097983772,
      "time": 157,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "7079870483"
    },
    {
      "job": 79097983439,
      "time": 280,
      "config": "macos-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "7079906472"
    },
    {
      "job": 79097983694,
      "time": 168,
      "config": "macos-release-arm64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7079865601"
    },
    {
      "job": 79097983483,
      "time": 251,
      "config": "macos-release-x86_64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7079900653"
    },
    {
      "job": 79097982589,
      "time": 231,
      "config": "source",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7079821850"
    },
    {
      "job": 79097982466,
      "time": 158,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7361024062"
    },
    {
      "job": 79097983240,
      "time": 103,
      "config": "windows-devel",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7079859001"
    },
    {
      "job": 79097983857,
      "time": 111,
      "config": "windows-oldrel",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "7079860777"
    },
    {
      "job": 79097983641,
      "time": 91,
      "config": "windows-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7079854514"
    }
  ],
  "_buildurl": "https://github.com/r-universe/beatrizpateiro/actions/runs/26088546416",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_upstream": "https://github.com/cran/alphashape3d",
  "_commit": {
    "id": "5b22ea6d1d6789f47453f25490e343faa891808a",
    "author": "Beatriz Pateiro-López <beatriz.pateiro@usc.es>",
    "committer": "cran-robot <csardi.gabor+cran@gmail.com>",
    "message": "version 1.3.3\n",
    "time": 1760098202
  },
  "_maintainer": {
    "name": "Beatriz Pateiro-López",
    "email": "beatriz.pateiro@usc.es",
    "login": "beatrizpateiro",
    "description": "",
    "uuid": 3963559
  },
  "_registered": true,
  "_dependencies": [
    {
      "package": "geometry",
      "role": "Depends"
    },
    {
      "package": "rgl",
      "role": "Depends"
    },
    {
      "package": "RANN",
      "role": "Imports"
    },
    {
      "package": "alphahull",
      "role": "Suggests"
    }
  ],
  "_owner": "cran",
  "_selfowned": true,
  "_usedby": 7,
  "_updates": [
    {
      "week": "2025-41",
      "n": 1
    }
  ],
  "_tags": [
    {
      "name": "1.3.3",
      "date": "2025-10-10"
    }
  ],
  "_stars": 2,
  "_contributors": [
    {
      "user": "beatrizpateiro",
      "count": 10,
      "uuid": 3963559
    },
    {
      "user": "tlafarge",
      "count": 1,
      "uuid": 6546610
    }
  ],
  "_userbio": {
    "uuid": 3963559,
    "type": "user",
    "name": "Beatriz Pateiro-López"
  },
  "_downloads": {
    "count": 5096,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/alphashape3d"
  },
  "_mentions": 7,
  "_searchresults": 149,
  "_rbuild": "4.6.0",
  "_assets": [
    "extra/alphashape3d.html",
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "manual.pdf"
  ],
  "_realowner": "beatrizpateiro",
  "_cranurl": false,
  "_releases": [
    {
      "version": "0.1",
      "date": "2011-10-05"
    },
    {
      "version": "0.1-1",
      "date": "2011-10-05"
    },
    {
      "version": "0.2",
      "date": "2011-10-17"
    },
    {
      "version": "1.0",
      "date": "2012-01-14"
    },
    {
      "version": "1.0-1",
      "date": "2012-07-26"
    },
    {
      "version": "1.0-2",
      "date": "2013-04-22"
    },
    {
      "version": "1.0-3",
      "date": "2013-06-05"
    },
    {
      "version": "1.0-4",
      "date": "2014-01-11"
    },
    {
      "version": "1.1",
      "date": "2014-05-23"
    },
    {
      "version": "1.2",
      "date": "2016-02-09"
    },
    {
      "version": "1.3",
      "date": "2017-12-21"
    },
    {
      "version": "1.3.1",
      "date": "2020-12-09"
    },
    {
      "version": "1.3.2",
      "date": "2023-01-24"
    },
    {
      "version": "1.3.3",
      "date": "2025-10-10"
    }
  ],
  "_exports": [
    "ashape3d",
    "components_ashape3d",
    "inashape3d",
    "rtorus",
    "surfaceNormals",
    "volume_ashape3d"
  ],
  "_help": [
    {
      "page": "ashape3d",
      "title": "3D alpha-shape computation",
      "topics": [
        "ashape3d"
      ]
    },
    {
      "page": "components_ashape3d",
      "title": "Connected subsets computation",
      "topics": [
        "components_ashape3d"
      ]
    },
    {
      "page": "inashape3d",
      "title": "Test of the inside of an alpha-shape",
      "topics": [
        "inashape3d"
      ]
    },
    {
      "page": "plot.ashape3d",
      "title": "Plot the alpha-shape in 3D",
      "topics": [
        "plot.ashape3d"
      ]
    },
    {
      "page": "rtorus",
      "title": "Generate points in the torus",
      "topics": [
        "rtorus"
      ]
    },
    {
      "page": "surfaceNormals",
      "title": "Normal vectors computation",
      "topics": [
        "surfaceNormals"
      ]
    },
    {
      "page": "volume_ashape3d",
      "title": "Volume computation",
      "topics": [
        "volume_ashape3d"
      ]
    }
  ],
  "_rundeps": [
    "abind",
    "base64enc",
    "bslib",
    "cachem",
    "cli",
    "digest",
    "evaluate",
    "fastmap",
    "fontawesome",
    "fs",
    "geometry",
    "highr",
    "htmltools",
    "htmlwidgets",
    "jquerylib",
    "jsonlite",
    "knitr",
    "lifecycle",
    "linprog",
    "lpSolve",
    "magic",
    "magrittr",
    "memoise",
    "mime",
    "R6",
    "RANN",
    "rappdirs",
    "Rcpp",
    "RcppProgress",
    "rgl",
    "rlang",
    "rmarkdown",
    "sass",
    "tinytex",
    "xfun",
    "yaml"
  ],
  "_score": 5.348763018151725,
  "_indexed": true,
  "_nocasepkg": "alphashape3d",
  "_universes": [
    "beatrizpateiro"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "1.3.3",
      "date": "2026-05-19T09:35:37.000Z",
      "distro": "noble",
      "arch": "aarch64",
      "commit": "5b22ea6d1d6789f47453f25490e343faa891808a",
      "fileid": "a9edf63d6f2d2df0ad3292f3d5625792f6394d4b42cfa686afd5cdc4bcb48e3b",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/beatrizpateiro/actions/runs/26088546416"
    },
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "1.3.3",
      "date": "2026-05-19T09:35:23.000Z",
      "distro": "noble",
      "arch": "x86_64",
      "commit": "5b22ea6d1d6789f47453f25490e343faa891808a",
      "fileid": "e7771c71be27eab4af479f72a8ce899147910862d01bb3a5ab4e2c4470eba7fd",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/beatrizpateiro/actions/runs/26088546416"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "1.3.3",
      "date": "2026-05-19T09:35:51.000Z",
      "distro": "noble",
      "arch": "aarch64",
      "commit": "5b22ea6d1d6789f47453f25490e343faa891808a",
      "fileid": "c9476fe61200d579d29517a700370aef7a50574452c74ac6a447d3ab05ec32f9",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/beatrizpateiro/actions/runs/26088546416"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "1.3.3",
      "date": "2026-05-19T09:35:38.000Z",
      "distro": "noble",
      "arch": "x86_64",
      "commit": "5b22ea6d1d6789f47453f25490e343faa891808a",
      "fileid": "8843d89cc9425c04b9095d272eb3b444069c6df24276be85c2cbc38bee1b287f",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/beatrizpateiro/actions/runs/26088546416"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "1.3.3",
      "date": "2026-05-19T09:34:52.000Z",
      "arch": "aarch64",
      "commit": "5b22ea6d1d6789f47453f25490e343faa891808a",
      "fileid": "5f0d57a7792c92d9575589b1fe16ff2c1356148e4c9665c7577b9f906d18733a",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/beatrizpateiro/actions/runs/26088546416"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "1.3.3",
      "date": "2026-05-19T09:36:06.000Z",
      "arch": "x86_64",
      "commit": "5b22ea6d1d6789f47453f25490e343faa891808a",
      "fileid": "41476126e4e6679f19847b9711900934c9be764d41cc0af614850d315dcef36b",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/beatrizpateiro/actions/runs/26088546416"
    },
    {
      "r": "4.6.0",
      "os": "mac",
      "version": "1.3.3",
      "date": "2026-05-19T09:34:33.000Z",
      "arch": "aarch64",
      "commit": "5b22ea6d1d6789f47453f25490e343faa891808a",
      "fileid": "d8f4d8460b8d7a48520d1f5b4be928130ebccfe2edd16f7daf46052b21576e92",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/beatrizpateiro/actions/runs/26088546416"
    },
    {
      "r": "4.6.0",
      "os": "mac",
      "version": "1.3.3",
      "date": "2026-05-19T09:36:01.000Z",
      "arch": "x86_64",
      "commit": "5b22ea6d1d6789f47453f25490e343faa891808a",
      "fileid": "589bc79aedd7e0e2147b8e12bed32a1d31377c80674d85dcbadec3c9d2faaca1",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/beatrizpateiro/actions/runs/26088546416"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "1.3.3",
      "date": "2026-05-19T09:34:02.000Z",
      "arch": "x86_64",
      "commit": "5b22ea6d1d6789f47453f25490e343faa891808a",
      "fileid": "900b5ddde0bd21b6377093de68158c677946c3e2e4b25064b88e15a8fe05ae44",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/beatrizpateiro/actions/runs/26088546416"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "1.3.3",
      "date": "2026-05-19T09:34:01.000Z",
      "arch": "x86_64",
      "commit": "5b22ea6d1d6789f47453f25490e343faa891808a",
      "fileid": "34d2812ffb41ad223b37c1794cee3da3268b6db11781219604fe3e7d96ef4754",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/beatrizpateiro/actions/runs/26088546416"
    },
    {
      "r": "4.6.0",
      "os": "win",
      "version": "1.3.3",
      "date": "2026-05-19T09:33:47.000Z",
      "arch": "x86_64",
      "commit": "5b22ea6d1d6789f47453f25490e343faa891808a",
      "fileid": "0b1c15c6a19967a56fe42f296235369e5a6eee4b827bbba0d96d3ec7e23ea5f7",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/beatrizpateiro/actions/runs/26088546416"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "1.3.3",
      "date": "2026-06-02T14:43:32.000Z",
      "arch": "emscripten",
      "commit": "5b22ea6d1d6789f47453f25490e343faa891808a",
      "fileid": "7dae037b89b8dbd1c3d5816db8ab8927a6456332f5862ee4523fcd49c3018ce2",
      "status": "success",
      "buildurl": "https://github.com/r-universe/beatrizpateiro/actions/runs/26088546416"
    }
  ]
}