{ "_id": "6acb52fcfe5cc25786e8e2a3", "Package": "silicate", "Title": "Common Forms for Complex Hierarchical and Relational Data\nStructures", "Version": "0.7.2", "Authors@R": "c(person(\"Michael D.\",\"Sumner\", role = c(\"aut\", \"cre\"), email = \"mdsumner@gmail.com\"), \nperson(\"John\", \"Corbett\", role = \"ctb\", comment = \"the original inspiration\"),\nperson(\"Simon\", \"Wotherspoon\", role = \"ctb\"),\nperson(\"Kent\", \"Johnson\", role = \"dtc\"),\nperson(\"Mark\", \"Padgham\", role = \"aut\")\n)", "Description": "Generate common data forms for complex data suitable for\nconversions and transmission by decomposition as paths or\nprimitives. Paths are sequentially-linked records, primitives\nare basic atomic elements and both can model many forms and be\ngrouped into hierarchical structures. The universal models\n'SC0' (structural) and 'SC' (labelled, relational) are composed\nof edges and can represent any hierarchical form. Specialist\nmodels 'PATH', 'ARC' and 'TRI' provide the most common\nintermediate forms used for converting from one form to\nanother. The methods are inspired by the simplicial complex\n and provide\nintermediate forms that relate spatial data structures to this\nmathematical construct.", "License": "GPL-3", "Encoding": "UTF-8", "LazyData": "true", "VignetteBuilder": "knitr", "Roxygen": "list(markdown = TRUE)", "URL": "https://github.com/hypertidy/silicate,\nhttps://hypertidy.github.io/silicate/", "BugReports": "https://github.com/hypertidy/silicate/issues", "Config/roxygen2/version": "8.1.0", "Repository": "https://mdsumner.r-universe.dev", "Date/Publication": "2026-10-11 08:47:48 UTC", "RemoteUrl": "https://github.com/hypertidy/silicate", "RemoteRef": "HEAD", "RemoteSha": "0564cece0f865af92badb6008f8e6e2bc965b7fd", "NeedsCompilation": "no", "Packaged": { "Date": "2026-10-11 09:09:07 UTC", "User": "root" }, "Author": "Michael D. Sumner [aut, cre],\nJohn Corbett [ctb] (the original inspiration),\nSimon Wotherspoon [ctb],\nKent Johnson [dtc],\nMark Padgham [aut]", "Maintainer": "Michael D. Sumner ", "_user": "mdsumner", "_type": "src", "_file": "silicate_0.7.2.tar.gz", "_fileid": "https://r2.ropensci.org/752d5b495703ef428e5f6ce4fc0cf0c32bf8f72372374032d66583832ea0374c", "_filesize": 2366571, "_sha256": "752d5b495703ef428e5f6ce4fc0cf0c32bf8f72372374032d66583832ea0374c", "_expires": "2027-01-19T09:12:26.000Z", "_created": "2026-10-11T09:09:07.000Z", "_published": "2026-10-11T09:12:28.060Z", "_buildurl": "https://github.com/r-universe/mdsumner/actions/runs/38127086738", "_status": "success", "_host": "GitHub-Actions", "_jobs": [ { "job": 114434410224, "time": 146, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "11697945084" }, { "job": 114434410175, "time": 151, "config": "linux-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "11697892981" }, { "job": 114434410247, "time": 100, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "11697578811" }, { "job": 114434410251, "time": 97, "config": "macos-release-arm64", "r": "4.6.1", "check": "OK", "artifact": "11697369099" }, { "job": 114433649305, "time": 258, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "11696988948" }, { "job": 114434410255, "time": 95, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "11697458882" }, { "job": 114434410228, "time": 103, "config": "windows-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "11697598750" }, { "job": 114434410217, "time": 105, "config": "windows-oldrel-x86_64", "r": "4.5.3", "check": "OK", "artifact": "11697063856" }, { "job": 114434410200, "time": 75, "config": "windows-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "11697339148" } ], "_upstream": "https://github.com/hypertidy/silicate", "_commit": { "id": "0564cece0f865af92badb6008f8e6e2bc965b7fd", "author": "Michael Sumner ", "committer": "GitHub ", "message": "Merge pull request #147 from hypertidy/gha-v2\n\nUpdate GitHub Actions to r-lib/actions v2", "time": 1791708468 }, "_maintainer": { "name": "Michael D. Sumner", "email": "mdsumner@gmail.com", "login": "mdsumner", "mastodon": "@mdsumner@rstats.me", "bluesky": "@mdsumner.bsky.social", "description": "no names have an anonymous function", "uuid": 4107631 }, "_distro": "resolute", "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 3.4.0", "role": "Depends" }, { "package": "dplyr", "role": "Imports" }, { "package": "gibble", "version": ">= 0.4.0", "role": "Imports" }, { "package": "methods", "role": "Imports" }, { "package": "purrr", "role": "Imports" }, { "package": "rlang", "role": "Imports" }, { "package": "decido", "role": "Imports" }, { "package": "tibble", "role": "Imports" }, { "package": "unjoin", "version": ">= 0.1.0", "role": "Imports" }, { "package": "grDevices", "role": "Imports" }, { "package": "graphics", "role": "Imports" }, { "package": "stats", "role": "Imports" }, { "package": "magrittr", "role": "Imports" }, { "package": "gridBase", "role": "Imports" }, { "package": "crsmeta", "version": ">= 0.3.0", 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"PATH0", "PATH0_from_df", "SC", "sc_arc", "sc_colours", "sc_coord", "sc_edge", "sc_end", "sc_node", "sc_object", "sc_path", "sc_segment", "sc_start", "sc_uid", "sc_vertex", "SC0", "TRI", "tri_area", "TRI0" ], "_datasets": [ { "name": "ear_gc", "title": "Geometry collection of triangles", "object": "ear_gc", "class": [ "sfc_GEOMETRYCOLLECTION", "sfc" ], "fields": [], "table": false, "tojson": true }, { "name": "flight_tracks", "title": "Flight tracks", "object": "flight_tracks", "class": [ "PATH", "sc" ], "fields": [], "table": false, "tojson": false }, { "name": "inlandwaters", "title": "Inland waters, for parts of Australia, and New Caledonia.", "object": "inlandwaters", "class": [ "sf", "data.frame" ], "fields": [ "ID", "Province", "geom" ], "rows": 6, "table": false, "tojson": true }, { "name": "minimal_mesh", "title": "Minimal mesh.", "object": "minimal_mesh", "class": [ "sf", "data.frame" ], "fields": [ "a", "geom" ], "rows": 2, "table": false, "tojson": true }, { "name": "mmesh", "title": "Deprecated data set.", "object": "mmesh", "class": [ "PRIMITIVE", "PRIMITIVE", "PATH", "sc" ], "fields": [], "table": false, "tojson": false }, { "name": "polymesh", "title": "Polygonal mesh", "object": "polymesh", "class": [ "sf", "tbl_df", "tbl", "data.frame" ], "fields": [ "layer", "geometry" ], "rows": 10, "table": false, "tojson": true }, { "name": "routes", "title": "Transport routes", "object": "routes", "class": [ "sf", "data.frame" ], "fields": [ "ID", "geometry" ], "rows": 42, "table": true, "tojson": true }, { "name": "sfgc", "title": "Simple features zoo.", "object": "sfgc", "class": [ "XY", "GEOMETRYCOLLECTION", "sfg" ], "fields": [], "table": false, "tojson": false }, { "name": "sfzoo", "title": "Simple features zoo.", "object": "sfzoo", "class": [ "list" ], "fields": [], "table": false, "tojson": false } ], "_help": [ { "page": "ARC", "title": "ARC model", "topics": [ "ARC", "ARC.default", "ARC.PATH", "ARC.SC" ] }, { "page": "dplyr-methods", "title": "Dplyr methods for silicate objects", "topics": [ "dplyr-methods", "filter", "filter.SC" ] }, { "page": "ear_gc", "title": "Geometry collection of triangles", "topics": [ "ear_gc" ] }, { "page": "flight_tracks", "title": "Flight tracks", "topics": [ "flight_tracks" ] }, { "page": "inlandwaters", "title": "Inland waters, for parts of Australia, and New Caledonia.", "topics": [ "inlandwaters" ] }, { "page": "minimal_mesh", "title": "Minimal mesh.", "topics": [ "minimal_mesh" ] }, { "page": "mmesh", "title": "Deprecated data set.", "topics": [ "mmesh" ] }, { "page": "PATH", "title": "PATH model.", "topics": [ "PATH", "PATH.default", "PATH.PATH", "PATH.SC", "PATH.TRI" ] }, { "page": "PATH0", "title": "Path model in structural form", "topics": [ "PATH0", "PATH0.default", "PATH0.PATH0", "PATH0_from_df" ] }, { "page": "plot.SC", "title": "Plot silicate", "topics": [ "plot.SC", "plot.SC0" ] }, { "page": "polymesh", "title": "Polygonal mesh", "topics": [ "polymesh" ] }, { "page": "print.sc", "title": "Methods for silicate", "topics": [ "print.sc" ] }, { "page": "routes", "title": "Transport routes", "topics": [ "routes" ] }, { "page": "SC", "title": "The universal model", "topics": [ "SC", "SC.default", "SC.pslg", "SC.TRI" ] }, { "page": "sc_arc", "title": "Arc-node topology.", "topics": [ "sc_arc", "sc_arc.ARC", "sc_arc.default" ] }, { "page": "sc_colours", "title": "Silicate colours", "topics": [ "sc_colours" ] }, { "page": "sc_coord", "title": "Coordinate decomposition", "topics": [ "sc_coord", "sc_coord.ARC", "sc_coord.default", "sc_coord.Lines", "sc_coord.LINESTRING", "sc_coord.list", "sc_coord.matrix", "sc_coord.MULTILINESTRING", "sc_coord.MULTIPOINT", "sc_coord.MULTIPOLYGON", "sc_coord.PATH", "sc_coord.PATH0", "sc_coord.POINT", "sc_coord.POLYGON", "sc_coord.Polygons", "sc_coord.pslg", "sc_coord.SC", "sc_coord.SC0", "sc_coord.sf", "sc_coord.sfc", "sc_coord.sfc_LINESTRING", "sc_coord.sfc_MULTILINESTRING", "sc_coord.sfc_MULTIPOINT", "sc_coord.sfc_POLYGON", "sc_coord.Spatial", "sc_coord.TRI" ] }, { "page": "sc_edge", "title": "Edges.", "topics": [ "sc_edge", "sc_edge.default", "sc_edge.PATH", "sc_end", "sc_end.ARC", "sc_end.PATH", "sc_end.PATH0", "sc_end.SC", "sc_end.SC0", "sc_end.TRI", "sc_start", "sc_start.ARC", "sc_start.PATH", "sc_start.PATH0", "sc_start.SC", "sc_start.SC0", "sc_start.TRI" ] }, { "page": "sc_node", "title": "Nodes for arc-node topology.", "topics": [ "sc_node", "sc_node.ARC", "sc_node.default", "sc_node.PATH", "sc_node.SC", "sc_node.SC0" ] }, { "page": "sc_object", "title": "Objects, features", "topics": [ "sc_object", "sc_object.default", "sc_object.sf", "sc_object.sfc", "sc_object.TRI" ] }, { "page": "sc_path", "title": "Path decomposition", "topics": [ "sc_path", "sc_path.ARC", "sc_path.default", "sc_path.GEOMETRYCOLLECTION", "sc_path.LINESTRING", "sc_path.list", "sc_path.matrix", "sc_path.MULTILINESTRING", "sc_path.MULTIPOINT", "sc_path.MULTIPOLYGON", "sc_path.PATH", "sc_path.PATH0", "sc_path.POINT", "sc_path.POLYGON", "sc_path.SC", 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