geometry

Mesh Generation and Surface Tessellation

Makes the 'Qhull' library <http://www.qhull.org> available in R, in a similar manner as in Octave and MATLAB. Qhull computes convex hulls, Delaunay triangulations, halfspace intersections about a point, Voronoi diagrams, furthest-site Delaunay triangulations, and furthest-site Voronoi diagrams. It runs in 2D, 3D, 4D, and higher dimensions. It implements the Quickhull algorithm for computing the convex hull. Qhull does not support constrained Delaunay triangulations, or mesh generation of non-convex objects, but the package does include some R functions that allow for this.

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Description file content

Package
geometry
License
GPL (>= 3)
Title
Mesh Generation and Surface Tessellation
Description
Makes the 'Qhull' library available in R, in a similar manner as in Octave and MATLAB. Qhull computes convex hulls, Delaunay triangulations, halfspace intersections about a point, Voronoi diagrams, furthest-site Delaunay triangulations, and furthest-site Voronoi diagrams. It runs in 2D, 3D, 4D, and higher dimensions. It implements the Quickhull algorithm for computing the convex hull. Qhull does not support constrained Delaunay triangulations, or mesh generation of non-convex objects, but the package does include some R functions that allow for this.
Version
0.4.2
URL
Date
2019-07-05
BugReports
https://github.com/davidcsterratt/geometry/issues
Depends
R (>= 3.0.0)
Imports
magic, Rcpp, lpSolve, linprog
Suggests
spelling, testthat, rgl, R.matlab, tripack
RoxygenNote
6.1.1
LinkingTo
Rcpp, RcppProgress
Encoding
UTF-8
Language
en-GB
NeedsCompilation
yes
Packaged
2019-07-12 13:19:00 UTC; sterratt
Author
Jean-Romain Roussel [cph, ctb] (wrote tsearch function with QuadTrees), C. B. Barber [cph], Kai Habel [cph, aut], Raoul Grasman [cph, aut], Robert B. Gramacy [cph, aut], Pavlo Mozharovskyi [cph, aut], David C. Sterratt [cph, aut, cre] ()
Maintainer
David C. Sterratt
Repository
CRAN
Date/Publication
2019-07-12 14:50:10 UTC

install.packages('geometry')

0.4.2

6 days ago

https://davidcsterratt.github.io/geometry

David C. Sterratt

GPL (>= 3)

Depends on

R (>= 3.0.0)

Imports

magic, Rcpp, lpSolve, linprog

Suggests

spelling, testthat, rgl, R.matlab, tripack

Discussions