tripack: Triangulation of Irregularly Spaced Data

A constrained two-dimensional Delaunay triangulation package providing both triangulation and generation of voronoi mosaics of irregular spaced data.

AuthorFortran code by R. J. Renka. R functions by Albrecht Gebhardt <albrecht.gebhardt@aau.at>. With contributions from Stephen Eglen <stephen@anc.ed.ac.uk>, Sergei Zuyev <sergei@stams.strath.ac.uk> and Denis White <white.denis@epamail.epa.gov>
Date of publication2016-12-16 19:50:06
MaintainerAlbrecht Gebhardt <albrecht.gebhardt@aau.at>
LicenseACM | file LICENSE
Version1.3-8

View on CRAN

Man pages

add.constraint: Add a constraint to an triangulaion object

cells: extract info about voronoi cells

circles: plot circles

circtest: circtest / sample data

circum: Determine the circumcircle of a triangle

circumcircle: Determine the circumcircle of a set of points

convex.hull: Return the convex hull of a triangulation object

identify.tri: Identify points in a triangulation plot

in.convex.hull: Determines if points are in the convex hull of a...

left: Determines whether given points are left of a directed edge.

neighbours: List of neighbours from a triangulation object

on.convex.hull: Determines if points are on the convex hull of a...

outer.convhull: Version of outer which operates only in a convex hull

plot.tri: Plot a triangulation object

plot.voronoi: Plot a voronoi object

plot.voronoi.polygons: plots an voronoi.polygons object

print.summary.tri: Print a summary of a triangulation object

print.summary.voronoi: Print a summary of a voronoi object

print.tri: Print a triangulation object

print.voronoi: Print a voronoi object

summary.tri: Return a summary of a triangulation object

summary.voronoi: Return a summary of a voronoi object

tri: A triangulation object

triangles: Extract a list of triangles from a triangulation object

tri.dellens: Compute the Delaunay segment lengths

tri.find: Locate a point in a triangulation

tri.mesh: Create a delaunay triangulation

tripack-internal: Internal functions

tritest: tritest / sample data

voronoi: Voronoi object

voronoi.area: Calculate area of Voronoi polygons

voronoi.findrejectsites: Find the Voronoi sites at the border of the region (to be...

voronoi.mosaic: Create a Voronoi mosaic

voronoi.polygons: extract polygons from a voronoi mosaic

Functions

add.constraint Man page
cells Man page
circles Man page
circtest Man page
circtest2 Man page
circum Man page
circumcircle Man page
convex.hull Man page
identify.tri Man page
in.convex.hull Man page
is.left.of Man page
left Man page
neighbours Man page
on.convex.hull Man page
outer.convhull Man page
plot.tri Man page
plot.voronoi Man page
plot.voronoi.polygons Man page
print.summary.tri Man page
print.summary.voronoi Man page
print.tri Man page
print.voronoi Man page
summary.tri Man page
summary.voronoi Man page
tri Man page
triangles Man page
tri.dellens Man page
tri.find Man page
tri.mesh Man page
tri.swap Man page
tri.swap.lowlevel Man page
tritest Man page
tritest2 Man page
tri.vordist Man page
voronoi Man page
voronoi.area Man page
voronoi.findrejectsites Man page
voronoi.findvertices Man page
voronoi.mosaic Man page
voronoi.polyarea Man page
voronoi.polygons Man page

Files

tripack
tripack/src
tripack/src/dsos.f
tripack/src/troutq.f
tripack/src/tripack.f
tripack/src/inhull.f
tripack/src/left.f
tripack/src/tripack.h
tripack/src/qsort.f
tripack/src/func.f
tripack/src/troutp.f
tripack/src/init.c
tripack/src/vleft.f
tripack/src/voronoi.f
tripack/NAMESPACE
tripack/data
tripack/data/tritest2.rda
tripack/data/tritest.rda
tripack/data/circtest2.rda
tripack/data/circtest.rda
tripack/R
tripack/R/outer.convhull.R tripack/R/left.R tripack/R/print.tri.R tripack/R/circum.R tripack/R/print.summary.tri.R tripack/R/voronoi.mosaic.R tripack/R/triangles.R tripack/R/convex.hull.R tripack/R/print.voronoi.R tripack/R/voronoi.polygons.R tripack/R/plot.voronoi.R tripack/R/voronoi.area.R tripack/R/plot.voronoi.polygons.R tripack/R/in.convex.hull.R tripack/R/on.convex.hull.R tripack/R/is.left.of.R tripack/R/circles.R tripack/R/summary.tri.R tripack/R/add.constraint.R tripack/R/cells.R tripack/R/plot.tri.R tripack/R/tri.find.R tripack/R/voronoi.findrejectsites.R tripack/R/tri.dellens.R tripack/R/identify.tri.R tripack/R/neighbours.R tripack/R/circumcircle.R tripack/R/print.summary.voronoi.R tripack/R/tri.mesh.R tripack/R/summary.voronoi.R
tripack/MD5
tripack/README
tripack/DESCRIPTION
tripack/ChangeLog
tripack/man
tripack/man/triangles.Rd tripack/man/print.summary.voronoi.Rd tripack/man/tri.find.Rd tripack/man/print.voronoi.Rd tripack/man/tripack-internal.Rd tripack/man/neighbours.Rd tripack/man/circtest.Rd tripack/man/print.summary.tri.Rd tripack/man/tri.dellens.Rd tripack/man/convex.hull.Rd tripack/man/circum.Rd tripack/man/voronoi.polygons.Rd tripack/man/identify.tri.Rd tripack/man/voronoi.Rd tripack/man/summary.tri.Rd tripack/man/tri.mesh.Rd tripack/man/voronoi.area.Rd tripack/man/cells.Rd tripack/man/tritest.Rd tripack/man/summary.voronoi.Rd tripack/man/in.convex.hull.Rd tripack/man/circumcircle.Rd tripack/man/plot.voronoi.Rd tripack/man/tri.Rd tripack/man/add.constraint.Rd tripack/man/plot.tri.Rd tripack/man/voronoi.mosaic.Rd tripack/man/plot.voronoi.polygons.Rd tripack/man/left.Rd tripack/man/outer.convhull.Rd tripack/man/voronoi.findrejectsites.Rd tripack/man/circles.Rd tripack/man/on.convex.hull.Rd tripack/man/print.tri.Rd
tripack/LICENSE

Questions? Problems? Suggestions? or email at ian@mutexlabs.com.

Please suggest features or report bugs with the GitHub issue tracker.

All documentation is copyright its authors; we didn't write any of that.