{"Package":"Rpolyhedra","Type":"Package","Title":"Polyhedra Database","Version":"0.3.0","Authors@R":"c(\nperson(\"Alejandro\", \"Baranek\",,\"abaranek@dc.uba.ar\", c(\"aut\",\"com\",\"cre\", \"cph\")),\nperson(\"Leonardo\",\"Belen\",,\"leobelen@gmail.com\", c(\"aut\",\"com\",\"cph\"))\n)","Maintainer":"Alejandro Baranek ","Description":"A polyhedra database scraped from various sources as R6 objects and 'rgl' visualizing capabilities.","License":"MIT + file LICENSE","Encoding":"UTF-8","LazyData":"true","RoxygenNote":"6.1.1","Suggests":"knitr, rmarkdown, covr","VignetteBuilder":"knitr","Depends":"R (>= 3.4)","Imports":"futile.logger, rgl, stringr, R6, testthat, XML, digest, git2r","Collate":"'db-lib.R' 'polyhedra-lib.R' 'ledger-lib.R'\n'serialization-lib.R' 'zzz.R'","BugReports":"https://github.com/qbotics/Rpolyhedra/issues","URL":"https://github.com/qbotics/Rpolyhedra","NeedsCompilation":"no","Packaged":"2018-11-30 22:07:24 UTC; kenarab","Author":"Alejandro Baranek [aut, com, cre, cph],\nLeonardo Belen [aut, com, cph]","Repository":"CRAN","Date/Publication":"2018-11-30 23:00:07 UTC","repoType":"cran","tarballUrl":"ftp://cran.r-project.org/pub/R/src/contrib/Rpolyhedra_0.3.0.tar.gz","jsonAuthors":[{"name":"Alejandro Baranek","email":"abaranek@dc.uba.ar","maintainer":true},{"name":"Leonardo Belen","email":"leobelen@gmail.com","maintainer":false}],"readme":" # Rpolyhedra\n\n Polyhedra database scraped from public available sources using R6 objects and 'rgl' visualizing capabilities. \n \n | Release | Usage | Development |\n|:--------|:------|:------------|\n [![](https://badges.ropensci.org/157_status.svg)](https://github.com/ropensci/onboarding/issues/157)| [![minimal R version](https://img.shields.io/badge/R%3E%3D-3.4.0-blue.svg)](https://cran.r-project.org/) | [![Travis](https://travis-ci.org/qbotics/Rpolyhedra.svg?branch=master)](https://travis-ci.org/qbotics/Rpolyhedra) |\n| [![CRAN](http://www.r-pkg.org/badges/version/Rpolyhedra)](https://cran.r-project.org/package=Rpolyhedra) \n\n# How to get started\n```R\ninstall.packages(\"Rpolyhedra\")\n```\n\n# How to get started (Development version)\n\nInstall the R package using the following commands on the R console:\n\n```R\ninstall.packages(c(\"futile.logger\", \"rgl\", \"stringr\", \"R6\", \"testthat\", \"devtools\"))\ndevtools::install_github(\"qbotics/Rpolyhedra\")\nlibrary(Rpolyhedra)\n# if want to switch to fullDB in user filespace, it will download the full database\nswitchToFullDatabase()\n\n```\n\n# A simple example of 5 regular polyhedra\n\nTo get started execute the following commands:\n\n```R\npolyhedra.2.draw <- getAvailablePolyhedra(source = \"netlib\")\npolyhedra.2.draw <- polyhedra.2.draw[polyhedra.2.draw$scraped.name %in%\n c(\"tetrahedron\",\"octahedron\",\"cube\",\"icosahedron\",\"dodecahedron\"),]\n\nn <- nrow(polyhedra.2.draw)\npolyhedron.colors <- rainbow(n)\npolyhedron.scale <- 5\n\nopen3d()\npar3d(FOV = 1)\nrgl.bg( sphere =FALSE, fogtype = \"none\", color=c(\"black\"))\nrgl.viewpoint(theta = 0,phi=0,zoom=0.8,fov=1)\nfor (i in seq_len(n)) {\n polyhedron.row <- polyhedra.2.draw[i,]\n polyhedron.name <- polyhedron.row$scraped.name\n polyhedron <- getPolyhedron(source = polyhedron.row$source, polyhedron.name)\n current.angle <- i/n * 2 * pi\n tm <- rotationMatrix(current.angle, 1,0,0)\n x.pos <- round(polyhedron.scale * sin(current.angle), 2)\n y.pos <- round(polyhedron.scale * cos(current.angle), 2)\n tm <- tm %*% translationMatrix(x.pos,y.pos,0)\n print(paste(\"Drawing \",polyhedron.name,\" rotated \", round(current.angle,2),\n \" in (1,0,0) axis. Translated to (\",x.pos,\",\",y.pos,\",0)\",\n \" with color \",polyhedron.colors[i], sep = \"\"))\n shape.rgl <- polyhedron$getRGLModel(transformation.matrix = tm)\n shade3d(shape.rgl, color = polyhedron.colors[i])\n}\n\n```\n## sources \n### netlib\n Includes 142 polyhedra definitions.\n The PHD format was created to describe the geometric polyhedron definitions derived mathematically by Andrew Hume and by the Kaleido program of Zvi Har'El.\n\n PHD files were generated using [poly2](http://www.netlib.org/poly2/readme) library (no longer mantained). Althought the code is available, specific programming skills are required to run it.\n \nPDH files can be found in `extdata/www.netlib.org/polyhedra/index.html`\n\n### Dmccooey\nIncludes 767 polyhedra definitions.\nThe [polyhedra database](http://dmccooey.com/polyhedra/) built by David Mccooey has an open format which has been scraped to feed RPolyhedra database\n\ndmccooney files can be found in `extdata/dmccooey.com/polyhedra/`\n\n# Troubleshooting\n\n## devtools\nUbuntu\n\n```bash\napt-get install libcurl4-openssl-dev\n```\n\nWindows\n\nrun end user CRAN version\n\nOSX brew\n\n```bash\nbrew install openssl\n```\nAfter, in R:\n\n```R\ninstall.packages(\"devtools\")\n```\n\n# rgl\n\nUbuntu\n```bash\nsudo apt-get install r-cran-rgl\n```","jobInfo":{"package":"Rpolyhedra","version":"0.3.0","parsingStatus":"success","parserVersion":1,"parsedAt":"2019-01-04T12:30:35+0000"}}

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