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: 1.6-1
Depends: R (≥ 3.0.0)
Published: 2017-03-22
Author: Angus Johnson [aut] (C++ original, http://www.angusj.com/delphi/clipper.php), Adrian Baddeley [aut, trl, cre], Brian D. Ripley [ctb], Kurt Hornik [ctb]
Maintainer: Adrian Baddeley <Adrian.Baddeley at curtin.edu.au>
License: BSL
URL: http://www.angusj.com/delphi/clipper.php, https://sourceforge.net/projects/polyclipping, https://github.com/baddstats/polyclip
NeedsCompilation: yes
CRAN checks: polyclip results


Reference manual: polyclip.pdf
Package source: polyclip_1.6-1.tar.gz
Windows binaries: r-devel: polyclip_1.6-1.zip, r-release: polyclip_1.6-1.zip, r-oldrel: polyclip_1.6-1.zip
OS X El Capitan binaries: r-release: polyclip_1.6-1.tgz
OS X Mavericks binaries: r-oldrel: polyclip_1.6-1.tgz
Old sources: polyclip archive

Reverse dependencies:

Reverse imports: spatstat
Reverse suggests: deldir, maptools, surveillance


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