{
  "_id": "6ae9cb13818c9e3ef6dbf682",
  "Package": "RANN",
  "Title": "Fast Nearest Neighbour Search (Wraps ANN Library) Using L2\nMetric",
  "Version": "2.6.3",
  "Authors@R": "c(\nperson(\"Gregory\",\"Jefferis\", email=\"jefferis@gmail.com\",\nrole = c(\"aut\", \"cre\"), comment = c(ORCID = \"0000-0002-0587-9355\")),\nperson(given = c(\"Samuel\", \"E.\"), family = \"Kemp\", role = \"aut\"),\nperson(given = \"Kirill\",\nfamily = \"M\\u00fcller\",\nrole = \"ctb\",\ncomment = c(ORCID = \"0000-0002-1416-3412\")),\nperson(\"Sunil\",\"Arya\", role=c(\"aut\", \"cph\"),\ncomment = c(ORCID = \"0000-0003-0939-4192\")),\nperson(\"David\",\"Mount\", role=c(\"aut\", \"cph\"),\ncomment = c(ORCID = \"0000-0002-3290-8932\")),\nperson(\"University of Maryland\", role=\"cph\",\ncomment = \"ANN library is copyright University of Maryland and Sunil Arya and\nDavid Mount. See file COPYRIGHT for details\")\n)",
  "Description": "Finds the k nearest neighbours for every point in a given\ndataset in O(N log N) time using Arya and Mount's ANN library\n(v1.1.3). There is support for approximate as well as exact\nsearches, fixed radius searches and 'bd' as well as 'kd' trees.\nThe distance is computed using the L2 (Euclidean) metric.\nPlease see package 'RANN.L1' for the same functionality using\nthe L1 (Manhattan, taxicab) metric.",
  "License": "GPL (>=3)",
  "URL": "https://github.com/jefferislab/RANN,\nhttps://jefferislab.github.io/RANN/",
  "BugReports": "https://github.com/jefferislab/RANN/issues",
  "Encoding": "UTF-8",
  "RoxygenNote": "7.3.3",
  "Repository": "https://jefferislab.r-universe.dev",
  "Date/Publication": "2026-08-05 10:00:26 UTC",
  "RemoteUrl": "https://github.com/jefferislab/rann",
  "RemoteRef": "HEAD",
  "RemoteSha": "bba38b11a80e973f3870cc8c9a93de5c331fa76f",
  "NeedsCompilation": "yes",
  "Packaged": {
    "Date": "2026-11-03 10:46:06 UTC",
    "User": "root"
  },
  "Author": "Gregory Jefferis [aut, cre] (ORCID:\n<https://orcid.org/0000-0002-0587-9355>),\nSamuel E. Kemp [aut],\nKirill Müller [ctb] (ORCID: <https://orcid.org/0000-0002-1416-3412>),\nSunil Arya [aut, cph] (ORCID: <https://orcid.org/0000-0003-0939-4192>),\nDavid Mount [aut, cph] (ORCID: <https://orcid.org/0000-0002-3290-8932>),\nUniversity of Maryland [cph] (ANN library is copyright University of\nMaryland and Sunil Arya and David Mount. See file COPYRIGHT for\ndetails)",
  "Maintainer": "Gregory Jefferis <jefferis@gmail.com>",
  "_user": "jefferislab",
  "_type": "src",
  "_file": "RANN_2.6.3.tar.gz",
  "_fileid": "https://r2.ropensci.org/1ad915be63de384bef87fd595cda40fe1771c17d6fe2adbc0f5b7073b66296b1",
  "_filesize": 146691,
  "_sha256": "1ad915be63de384bef87fd595cda40fe1771c17d6fe2adbc0f5b7073b66296b1",
  "_expires": "2027-02-11T11:52:49.000Z",
  "_created": "2026-11-03T10:46:06.000Z",
  "_published": "2026-11-03T11:52:51.171Z",
  "_upstream": "https://github.com/jefferislab/rann",
  "_status": "success",
  "_maintainer": {
    "name": "Gregory Jefferis",
    "email": "jefferis@gmail.com",
    "login": "jefferis",
    "linkedin": "in/greg-jefferis-8b865287",
    "orcid": "0000-0002-0587-9355",
    "twitter": "@gsxej",
    "description": "develops @natverse, directs collaborative @flyconnectome group at Dept of Zoology, joint head of Division of Neurobiology @ MRC LMB.",
    "uuid": 23763
  },
  "_jobs": [
    {
      "job": 125869904297,
      "time": 77,
      "config": "linux-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "13223674044"
    },
    {
      "job": 125869904348,
      "time": 92,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "13224685360"
    },
    {
      "job": 125869904216,
      "time": 117,
      "config": "linux-release-arm64",
      "r": "4.6.2",
      "check": "OK",
      "artifact": "13224705451"
    },
    {
      "job": 125869904179,
      "time": 99,
      "config": "linux-release-x86_64",
      "r": "4.6.2",
      "check": "OK",
      "artifact": "13223812365"
    },
    {
      "job": 125869904199,
      "time": 129,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "13227518999"
    },
    {
      "job": 125869904339,
      "time": 293,
      "config": "macos-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "13223882609"
    },
    {
      "job": 125869904113,
      "time": 76,
      "config": "macos-release-arm64",
      "r": "4.6.2",
      "check": "OK",
      "artifact": "13228127293"
    },
    {
      "job": 125869904051,
      "time": 263,
      "config": "macos-release-x86_64",
      "r": "4.6.2",
      "check": "OK",
      "artifact": "13223759224"
    },
    {
      "job": 125868723576,
      "time": 147,
      "config": "source",
      "r": "4.6.2",
      "check": "OK",
      "artifact": "13224530386"
    },
    {
      "job": 125869904029,
      "time": 70,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "13223971808"
    },
    {
      "job": 125869904267,
      "time": 310,
      "config": "windows-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "13223649758"
    },
    {
      "job": 125869904278,
      "time": 118,
      "config": "windows-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "13223728900"
    },
    {
      "job": 125869904372,
      "time": 82,
      "config": "windows-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "13223529361"
    },
    {
      "job": 125869904446,
      "time": 317,
      "config": "windows-release-arm64",
      "r": "4.6.2",
      "check": "OK",
      "artifact": "13223734388"
    },
    {
      "job": 125869904333,
      "time": 88,
      "config": "windows-release-x86_64",
      "r": "4.6.2",
      "check": "OK",
      "artifact": "13224395606"
    }
  ],
  "_buildurl": "https://github.com/r-universe/jefferislab/actions/runs/41621616113",
  "_commit": {
    "id": "bba38b11a80e973f3870cc8c9a93de5c331fa76f",
    "author": "Gregory Jefferis <jefferis@gmail.com>",
    "committer": "Gregory Jefferis <jefferis@gmail.com>",
    "message": "Update CRAN comments for RANN 2.6.3\n",
    "time": 1785924026
  },
  "_distro": "resolute",
  "_host": "GitHub-Actions",
  "_registered": true,
  "_dependencies": [
    {
      "package": "testthat",
      "role": "Suggests"
    }
  ],
  "_owner": "jefferislab",
  "_selfowned": true,
  "_usedby": 275,
  "_updates": [
    {
      "week": "2026-23",
      "n": 1
    },
    {
      "week": "2026-32",
      "n": 2
    }
  ],
  "_tags": [],
  "_topics": [
    "ann-library",
    "nearest-neighbors",
    "nearest-neighbours",
    "cpp"
  ],
  "_stars": 66,
  "_contributors": [
    {
      "user": "jefferis",
      "count": 156,
      "uuid": 23763
    },
    {
      "user": "krlmlr",
      "count": 5,
      "uuid": 1741643
    },
    {
      "user": "mattbk",
      "count": 1,
      "uuid": 3729038
    }
  ],
  "_userbio": {
    "uuid": 5909263,
    "type": "organization",
    "name": "Jefferis Lab",
    "followers": 9
  },
  "_downloads": {
    "count": 70445,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/RANN"
  },
  "_mentions": 12,
  "_devurl": "https://github.com/jefferislab/rann",
  "_pkgdown": "https://jefferislab.github.io/RANN/",
  "_searchresults": 2000,
  "_rbuild": "4.6.2",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/manual.pdf",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/RANN.html",
    "extra/readme.html",
    "extra/readme.md"
  ],
  "_homeurl": "https://github.com/jefferislab/rann",
  "_realowner": "jefferislab",
  "_cranurl": true,
  "_releases": [
    {
      "version": "2.3.0",
      "date": "2013-07-24"
    },
    {
      "version": "2.4.1",
      "date": "2014-07-21"
    },
    {
      "version": "2.5",
      "date": "2015-04-20"
    },
    {
      "version": "2.5.1",
      "date": "2017-05-21"
    },
    {
      "version": "2.6",
      "date": "2018-07-16"
    },
    {
      "version": "2.6.1",
      "date": "2019-01-08"
    },
    {
      "version": "2.6.2",
      "date": "2024-08-26"
    },
    {
      "version": "2.6.3",
      "date": "2026-08-24"
    }
  ],
  "_exports": [
    "nn2"
  ],
  "_help": [
    {
      "page": "RANN-package",
      "title": "Wrapper for Arya and Mount's Approximate Nearest Neighbours (ANN) C++ library",
      "topics": [
        "RANN-package",
        "RANN"
      ]
    },
    {
      "page": "nn2",
      "title": "Nearest Neighbour Search",
      "topics": [
        "nn2"
      ]
    }
  ],
  "_readme": "https://github.com/jefferislab/rann/raw/HEAD/README.md",
  "_rundeps": [],
  "_sysdeps": [
    {
      "shlib": "libstdc++",
      "package": "libstdc++6",
      "source": "gcc",
      "version": "16-20260322-1ubuntu1",
      "name": "c++",
      "homepage": "http://gcc.gnu.org/",
      "description": "GNU Standard C++ Library v3"
    }
  ],
  "_score": 13.185908048884006,
  "_indexed": true,
  "_nocasepkg": "rann",
  "_universes": [
    "jefferislab",
    "jefferis"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "2.6.3",
      "date": "2026-11-03T10:47:33.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "bba38b11a80e973f3870cc8c9a93de5c331fa76f",
      "fileid": "https://r2.ropensci.org/ba2f3e50302bb356080b8aa7ad6f52cf501fa57fca83dfcd3f8060b364044c33",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/jefferislab/actions/runs/41621616113"
    },
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "2.6.3",
      "date": "2026-11-03T10:47:47.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "bba38b11a80e973f3870cc8c9a93de5c331fa76f",
      "fileid": "https://r2.ropensci.org/633e77f339e3f753cb18fe5204d29f18671207d7641cf5e31d24a50f91f46f56",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/jefferislab/actions/runs/41621616113"
    },
    {
      "r": "4.6.2",
      "os": "linux",
      "version": "2.6.3",
      "date": "2026-11-03T10:48:16.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "bba38b11a80e973f3870cc8c9a93de5c331fa76f",
      "fileid": "https://r2.ropensci.org/5ce07bed03063be4a0cc29101bf4f7c53ea4a2f710834f02545740163c612baf",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/jefferislab/actions/runs/41621616113"
    },
    {
      "r": "4.6.2",
      "os": "linux",
      "version": "2.6.3",
      "date": "2026-11-03T10:47:50.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "bba38b11a80e973f3870cc8c9a93de5c331fa76f",
      "fileid": "https://r2.ropensci.org/e13d7a1090fa7092bb665d8d8ab507397f0ade9674f1198843410f4c9b397008",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/jefferislab/actions/runs/41621616113"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "2.6.3",
      "date": "2026-11-03T11:52:11.000Z",
      "arch": "aarch64",
      "commit": "bba38b11a80e973f3870cc8c9a93de5c331fa76f",
      "fileid": "https://r2.ropensci.org/19abe8853062e5d4231e118b449a52f57140d9e12ab0b18685fb1f5c41db3904",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/jefferislab/actions/runs/41621616113"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "2.6.3",
      "date": "2026-11-03T10:50:33.000Z",
      "arch": "x86_64",
      "commit": "bba38b11a80e973f3870cc8c9a93de5c331fa76f",
      "fileid": "https://r2.ropensci.org/e9ef9e1c31b26be6adbe6e3e5303c4be323f7b6b3153fd27eb4195370ad01c38",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/jefferislab/actions/runs/41621616113"
    },
    {
      "r": "4.6.2",
      "os": "mac",
      "version": "2.6.3",
      "date": "2026-11-03T11:51:22.000Z",
      "arch": "aarch64",
      "commit": "bba38b11a80e973f3870cc8c9a93de5c331fa76f",
      "fileid": "https://r2.ropensci.org/ebf0b05c754a3f715061b9a3e6ab741b3db58893586a1ac93dbbad179314a9fc",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/jefferislab/actions/runs/41621616113"
    },
    {
      "r": "4.6.2",
      "os": "mac",
      "version": "2.6.3",
      "date": "2026-11-03T10:49:48.000Z",
      "arch": "x86_64",
      "commit": "bba38b11a80e973f3870cc8c9a93de5c331fa76f",
      "fileid": "https://r2.ropensci.org/e5f283ccaad2c0767029e3518414e5a8e0d6506b1274056c7a4eec1ce2ea12a5",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/jefferislab/actions/runs/41621616113"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "2.6.3",
      "date": "2026-11-03T10:47:31.000Z",
      "arch": "emscripten",
      "commit": "bba38b11a80e973f3870cc8c9a93de5c331fa76f",
      "fileid": "https://r2.ropensci.org/3a7f5eeaa21412ea59917997c1e01d2aacd71531fffaa781ff13adff40605c5f",
      "status": "success",
      "buildurl": "https://github.com/r-universe/jefferislab/actions/runs/41621616113"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "2.6.3",
      "date": "2026-11-03T10:50:50.000Z",
      "arch": "aarch64",
      "commit": "bba38b11a80e973f3870cc8c9a93de5c331fa76f",
      "fileid": "https://r2.ropensci.org/b6be13f198c790a87d191203cfe70df3710ce725e2cb04b994fdf9782d5e557a",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/jefferislab/actions/runs/41621616113"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "2.6.3",
      "date": "2026-11-03T10:47:11.000Z",
      "arch": "x86_64",
      "commit": "bba38b11a80e973f3870cc8c9a93de5c331fa76f",
      "fileid": "https://r2.ropensci.org/41865b53a57fd374dd2e1ea3825a7551da973227bb72e7d1e6ce3e26ec02d1b2",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/jefferislab/actions/runs/41621616113"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "2.6.3",
      "date": "2026-11-03T10:47:13.000Z",
      "arch": "x86_64",
      "commit": "bba38b11a80e973f3870cc8c9a93de5c331fa76f",
      "fileid": "https://r2.ropensci.org/47c0d888d787ea31b344cf19ed7cd09251e511bc678493fbd794ab5216dcc47c",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/jefferislab/actions/runs/41621616113"
    },
    {
      "r": "4.6.2",
      "os": "win",
      "version": "2.6.3",
      "date": "2026-11-03T10:50:45.000Z",
      "arch": "aarch64",
      "commit": "bba38b11a80e973f3870cc8c9a93de5c331fa76f",
      "fileid": "https://r2.ropensci.org/55701dc6fe937d0abb2f00072b46c4ab991e98cdd981ef4842a0f3bcd9075705",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/jefferislab/actions/runs/41621616113"
    },
    {
      "r": "4.6.2",
      "os": "win",
      "version": "2.6.3",
      "date": "2026-11-03T10:47:15.000Z",
      "arch": "x86_64",
      "commit": "bba38b11a80e973f3870cc8c9a93de5c331fa76f",
      "fileid": "https://r2.ropensci.org/27aecc3ed5e9ec158d086b1d31db8ef6f2670f8a9b2cd00cb1b311853fecb9c2",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/jefferislab/actions/runs/41621616113"
    }
  ]
}