{
  "_id": "6a23cb1c530b9bc726be17b8",
  "Package": "concaveman",
  "Type": "Package",
  "Title": "A Very Fast 2D Concave Hull Algorithm",
  "Version": "1.2.0",
  "Authors@R": "c(\nperson(\"Joël\", \"Gombin\", email=\"joel.gombin@gmail.com\", role = c(\"cre\", \"aut\")),\nperson(\"Ramnath\", \"Vaidyanathan\", role = \"aut\"),\nperson(\"Vladimir\", \"Agafonkin\", role = \"aut\"),\nperson(\"Mapbox\", role = \"cph\")\n)",
  "Description": "The concaveman function ports the 'concaveman'\n(<https://github.com/mapbox/concaveman>) library from 'mapbox'.\nIt computes the concave polygon(s) for one or several set of\npoints.",
  "License": "GPL-3",
  "Encoding": "UTF-8",
  "LazyData": "true",
  "Roxygen": "list(markdown = TRUE)",
  "RoxygenNote": "7.3.3",
  "URL": "https://joelgombin.github.io/concaveman/,\nhttps://github.com/joelgombin/concaveman/",
  "BugReports": "https://github.com/joelgombin/concaveman/issues",
  "SystemRequirements": "GDAL (>= 2.0.0), GEOS (>= 3.3.0), PROJ.4 (>= 4.8.0)",
  "Config/pak/sysreqs": "libabsl-dev cmake libgdal-dev gdal-bin libgeos-dev\nlibssl-dev libproj-dev libsqlite3-dev libudunits2-dev\nlibnode-dev",
  "Repository": "https://joelgombin.r-universe.dev",
  "Date/Publication": "2025-10-06 11:14:27 UTC",
  "RemoteUrl": "https://github.com/joelgombin/concaveman",
  "RemoteRef": "HEAD",
  "RemoteSha": "31d9b19055951ca06e52acd3eadd5bcba36bf680",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-06-06 07:21:32 UTC",
    "User": "root"
  },
  "Author": "Joël Gombin [cre, aut],\nRamnath Vaidyanathan [aut],\nVladimir Agafonkin [aut],\nMapbox [cph]",
  "Maintainer": "Joël Gombin <joel.gombin@gmail.com>",
  "MD5sum": "132bf6a79977de0e3e60f36bede3af6d",
  "_user": "joelgombin",
  "_type": "src",
  "_file": "concaveman_1.2.0.tar.gz",
  "_fileid": "77ab6ee4212860b0efd1a6709ce5e6a54621fe82c11488b56e66a7f92816a7fe",
  "_filesize": 212331,
  "_sha256": "77ab6ee4212860b0efd1a6709ce5e6a54621fe82c11488b56e66a7f92816a7fe",
  "_created": "2026-06-06T07:21:32.000Z",
  "_published": "2026-06-06T07:24:12.222Z",
  "_distro": "noble",
  "_jobs": [
    {
      "job": 79860652065,
      "time": 126,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7452389939"
    },
    {
      "job": 79860652095,
      "time": 115,
      "config": "linux-release-x86_64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7452388753"
    },
    {
      "job": 79860652070,
      "time": 94,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "7452385920"
    },
    {
      "job": 79860652061,
      "time": 93,
      "config": "macos-release-arm64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7452386009"
    },
    {
      "job": 79860489242,
      "time": 171,
      "config": "source",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7452373898"
    },
    {
      "job": 79860652079,
      "time": 108,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7452387870"
    },
    {
      "job": 79860652072,
      "time": 74,
      "config": "windows-devel",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7452383710"
    },
    {
      "job": 79860652082,
      "time": 64,
      "config": "windows-oldrel",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "7452382408"
    },
    {
      "job": 79860652076,
      "time": 63,
      "config": "windows-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7452382252"
    }
  ],
  "_buildurl": "https://github.com/r-universe/joelgombin/actions/runs/27056022406",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_upstream": "https://github.com/joelgombin/concaveman",
  "_commit": {
    "id": "31d9b19055951ca06e52acd3eadd5bcba36bf680",
    "author": "Joel Gombin <joel.gombin@gmail.com>",
    "committer": "Joel Gombin <joel.gombin@gmail.com>",
    "message": "update cran submission\n",
    "time": 1759749267
  },
  "_maintainer": {
    "name": "Joël Gombin",
    "email": "joel.gombin@gmail.com",
    "login": "joelgombin",
    "bluesky": "@joelgombin.fr",
    "linkedin": "in/jgombin",
    "description": "datacrafstman",
    "uuid": 1918735
  },
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 2.10",
      "role": "Depends"
    },
    {
      "package": "V8",
      "role": "Imports"
    },
    {
      "package": "sf",
      "role": "Imports"
    },
    {
      "package": "jsonlite",
      "role": "Imports"
    },
    {
      "package": "testthat",
      "role": "Suggests"
    }
  ],
  "_owner": "joelgombin",
  "_selfowned": true,
  "_usedby": 24,
  "_updates": [
    {
      "week": "2025-39",
      "n": 20
    },
    {
      "week": "2025-41",
      "n": 2
    }
  ],
  "_tags": [],
  "_topics": [
    "concave-hull",
    "spatial"
  ],
  "_stars": 75,
  "_contributors": [
    {
      "user": "joelgombin",
      "count": 100,
      "uuid": 1918735
    },
    {
      "user": "josiahparry",
      "count": 2,
      "uuid": 13534508
    }
  ],
  "_userbio": {
    "uuid": 1918735,
    "type": "user",
    "name": "Joel Gombin",
    "description": "datacrafstman"
  },
  "_downloads": {
    "count": 7434,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/concaveman"
  },
  "_mentions": 3,
  "_devurl": "https://github.com/joelgombin/concaveman",
  "_pkgdown": "https://joelgombin.github.io/concaveman/",
  "_searchresults": 756,
  "_rbuild": "4.6.0",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/concaveman.html",
    "extra/contents.json",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/readme.html",
    "extra/readme.md",
    "manual.pdf"
  ],
  "_homeurl": "https://github.com/joelgombin/concaveman",
  "_realowner": "joelgombin",
  "_cranurl": true,
  "_releases": [
    {
      "version": "1.0.0",
      "date": "2017-07-25"
    },
    {
      "version": "1.1.0",
      "date": "2020-05-11"
    },
    {
      "version": "1.2.0",
      "date": "2025-10-06"
    }
  ],
  "_exports": [
    "concaveman"
  ],
  "_datasets": [
    {
      "name": "points",
      "title": "Fixtures data",
      "object": "points",
      "class": [
        "sf",
        "tbl_df",
        "tbl",
        "data.frame"
      ],
      "fields": [
        "k",
        "geometry"
      ],
      "rows": 1000,
      "table": true,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "concaveman",
      "title": "A very fast 2D concave hull algorithm",
      "topics": [
        "concaveman",
        "concaveman.matrix",
        "concaveman.sf",
        "concaveman.sfc"
      ]
    },
    {
      "page": "points",
      "title": "Fixtures data",
      "topics": [
        "points"
      ]
    }
  ],
  "_readme": "https://github.com/joelgombin/concaveman/raw/HEAD/README.md",
  "_rundeps": [
    "class",
    "classInt",
    "curl",
    "DBI",
    "e1071",
    "jsonlite",
    "KernSmooth",
    "MASS",
    "proxy",
    "Rcpp",
    "s2",
    "sf",
    "units",
    "V8",
    "wk"
  ],
  "_score": 9.959259366803547,
  "_indexed": true,
  "_nocasepkg": "concaveman",
  "_universes": [
    "joelgombin"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "1.2.0",
      "date": "2026-06-06T07:23:42.000Z",
      "distro": "noble",
      "commit": "31d9b19055951ca06e52acd3eadd5bcba36bf680",
      "fileid": "9c07de133fc61f14e128fa13295a2fe2b80efa95a49a646eadba77905b9bc346",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/joelgombin/actions/runs/27056022406"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "1.2.0",
      "date": "2026-06-06T07:23:34.000Z",
      "distro": "noble",
      "commit": "31d9b19055951ca06e52acd3eadd5bcba36bf680",
      "fileid": "4d938cd421652571578be177f64f779ff45df0d4173f3aec98c324868c5dacf2",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/joelgombin/actions/runs/27056022406"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "1.2.0",
      "date": "2026-06-06T07:23:12.000Z",
      "commit": "31d9b19055951ca06e52acd3eadd5bcba36bf680",
      "fileid": "86c9e7dbc4dee4dfb989496d14188b10a4c6835fdef47c392c0406e66c8a3156",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/joelgombin/actions/runs/27056022406"
    },
    {
      "r": "4.6.0",
      "os": "mac",
      "version": "1.2.0",
      "date": "2026-06-06T07:23:11.000Z",
      "commit": "31d9b19055951ca06e52acd3eadd5bcba36bf680",
      "fileid": "3e58764707e6318c961a1eccc06d2782ef7d01fc4339b6681e76d121f5851737",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/joelgombin/actions/runs/27056022406"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "1.2.0",
      "date": "2026-06-06T07:23:36.000Z",
      "commit": "31d9b19055951ca06e52acd3eadd5bcba36bf680",
      "fileid": "73a6da462605587c44c6b3c20334b89413c2081390125dc7de356140d94ae1e1",
      "status": "success",
      "buildurl": "https://github.com/r-universe/joelgombin/actions/runs/27056022406"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "1.2.0",
      "date": "2026-06-06T07:22:49.000Z",
      "commit": "31d9b19055951ca06e52acd3eadd5bcba36bf680",
      "fileid": "8900abd15c0c140f4f08a39973a52a041e064999d5c5628131a4db64b4f83e86",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/joelgombin/actions/runs/27056022406"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "1.2.0",
      "date": "2026-06-06T07:22:39.000Z",
      "commit": "31d9b19055951ca06e52acd3eadd5bcba36bf680",
      "fileid": "a7aa8abdb0bf98e14279d2f318d4edbb67d46aeea02ac84004fd02f65c3ca152",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/joelgombin/actions/runs/27056022406"
    },
    {
      "r": "4.6.0",
      "os": "win",
      "version": "1.2.0",
      "date": "2026-06-06T07:22:37.000Z",
      "commit": "31d9b19055951ca06e52acd3eadd5bcba36bf680",
      "fileid": "f21972f5456066b799fdf983399bf332073f3a65017759905afcafbc6b839f89",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/joelgombin/actions/runs/27056022406"
    }
  ]
}