tripack v1.3-9
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Triangulation of Irregularly Spaced Data
A constrained two-dimensional Delaunay triangulation package
providing both triangulation and generation of voronoi mosaics of
irregular spaced data.
Functions in tripack
| Name | Description | |
| plot.tri | Plot a triangulation object | |
| circum | Determine the circumcircle of a triangle | |
| plot.voronoi | Plot a voronoi object | |
| voronoi | Voronoi object | |
| tri.dellens | Compute the Delaunay segment lengths | |
| tritest | tritest / sample data | |
| tri.find | Locate a point in a triangulation | |
| identify.tri | Identify points in a triangulation plot | |
| convex.hull | Return the convex hull of a triangulation object | |
| tri.mesh | Create a delaunay triangulation | |
| plot.voronoi.polygons | plots an voronoi.polygons object | |
| voronoi.area | Calculate area of Voronoi polygons | |
| tri | A triangulation object | |
| add.constraint | Add a constraint to an triangulaion object | |
| cells | extract info about voronoi cells | |
| print.summary.tri | Print a summary of a triangulation object | |
| summary.voronoi | Return a summary of a voronoi object | |
| circles | plot circles | |
| neighbours | List of neighbours from a triangulation object | |
| print.summary.voronoi | Print a summary of a voronoi object | |
| outer.convhull | Version of outer which operates only in a convex hull | |
| voronoi.findrejectsites | Find the Voronoi sites at the border of the region (to be rejected). | |
| summary.tri | Return a summary of a triangulation object | |
| circumcircle | Determine the circumcircle of a set of points | |
| circtest | circtest / sample data | |
| on.convex.hull | Determines if points are on the convex hull of a triangulation object | |
| voronoi.mosaic | Create a Voronoi mosaic | |
| print.voronoi | Print a voronoi object | |
| tripack-internal | Internal functions | |
| left | Determines whether given points are left of a directed edge. | |
| triangles | Extract a list of triangles from a triangulation object | |
| in.convex.hull | Determines if points are in the convex hull of a triangulation object | |
| voronoi.polygons | extract polygons from a voronoi mosaic | |
| print.tri | Print a triangulation object | |
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Details
| License | ACM | file LICENSE |
| Date | 2020-03-06 |
| NeedsCompilation | yes |
| Packaged | 2020-03-06 10:03:23 UTC; agebhard |
| License_restricts_use | yes |
| Repository | CRAN |
| Date/Publication | 2020-03-06 16:10:02 UTC |
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[](http://www.rdocumentation.org/packages/tripack)