polyclip: Polygon Clipping

R port of Angus Johnson's open source library 'Clipper'. Performs polygon clipping operations (intersection, union, set minus, set difference) for polygonal regions of arbitrary complexity, including holes. Computes offset polygons (spatial buffer zones, morphological dilations, Minkowski dilations) for polygonal regions and polygonal lines. Computes Minkowski Sum of general polygons. There is a function for removing self-intersections from polygon data.

Version: 1.10-6
Depends: R (≥ 3.0.0)
Published: 2023-09-27
DOI: 10.32614/CRAN.package.polyclip
Author: Angus Johnson [aut] (C++ original, http://www.angusj.com/delphi/clipper.php), Adrian Baddeley [aut, trl, cre], Kurt Hornik [ctb], Brian D. Ripley [ctb], Elliott Sales de Andrade [ctb], Paul Murrell [ctb], Ege Rubak [ctb], Mark Padgham [ctb]
Maintainer: Adrian Baddeley <Adrian.Baddeley at curtin.edu.au>
BugReports: https://github.com/baddstats/polyclip/issues
License: BSL
URL: http://www.angusj.com/delphi/clipper.php, https://sourceforge.net/projects/polyclipping, https://github.com/baddstats/polyclip
NeedsCompilation: yes
Materials: NEWS
CRAN checks: polyclip results


Reference manual: polyclip.pdf


Package source: polyclip_1.10-6.tar.gz
Windows binaries: r-devel: polyclip_1.10-6.zip, r-release: polyclip_1.10-6.zip, r-oldrel: polyclip_1.10-6.zip
macOS binaries: r-release (arm64): polyclip_1.10-6.tgz, r-oldrel (arm64): polyclip_1.10-6.tgz, r-release (x86_64): polyclip_1.10-6.tgz, r-oldrel (x86_64): polyclip_1.10-6.tgz
Old sources: polyclip archive

Reverse dependencies:

Reverse imports: eulerr, flowDensity, ggarrow, ggforce, gridGeometry, highriskzone, HVT, spatstat.geom, visualFields, vwline
Reverse suggests: deldir, mapscanner, surveillance


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