centerline: Extract Centerline from Closed Polygons

Generates skeletons of closed 2D polygons using Voronoi diagrams. It provides methods for 'sf', 'terra', and 'geos' objects to compute polygon centerlines based on the generated skeletons. Voronoi, G. (1908) <doi:10.1515/crll.1908.134.198>.

Version:	0.2.5
Depends:	R (≥ 4.1.0)
Imports:	wk (≥ 0.9), sf (≥ 1.0), geos (≥ 0.2.4), sfnetworks (≥ 0.6), checkmate
Suggests:	smoothr (≥ 1.0.0), testthat (≥ 3.0.0), geomtextpath (≥ 0.1.5), terra (≥ 1.7), igraph (≥ 2.0.0), ggplot2 (≥ 3.1.0), raybevel (≥ 0.2.0)
Published:	2025-12-22
DOI:	10.32614/CRAN.package.centerline
Author:	Anatoly Tsyplenkov [aut, cre, cph]
Maintainer:	Anatoly Tsyplenkov <atsyplenkov at fastmail.com>
BugReports:	https://github.com/atsyplenkov/centerline/issues
License:	MIT + file LICENSE
URL:	https://centerline.anatolii.nz, https://github.com/atsyplenkov/centerline
NeedsCompilation:	no
Language:	en-US
Materials:	README, NEWS
In views:	Spatial
CRAN checks:	centerline results

Documentation:

Downloads:

Linking:

Please use the canonical form https://CRAN.R-project.org/package=centerline to link to this page.