polyclip: Polygon Clipping
Version 1.6-1

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.

Getting started

Package details

AuthorAngus Johnson [aut] (C++ original, http://www.angusj.com/delphi/clipper.php), Adrian Baddeley [aut, trl, cre], Brian D. Ripley [ctb], Kurt Hornik [ctb]
Date of publication2017-03-22 08:55:21 UTC
MaintainerAdrian Baddeley <Adrian.Baddeley@curtin.edu.au>
LicenseBSL
Version1.6-1
URL http://www.angusj.com/delphi/clipper.php https://sourceforge.net/projects/polyclipping https://github.com/baddstats/polyclip
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("polyclip")

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polyclip documentation built on May 29, 2017, 2:20 p.m.