Package: polyclip 1.10-7

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.

Authors:Angus Johnson [aut], 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]

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polyclip.pdf |polyclip.html✨
polyclip/json (API)
NEWS

# Install 'polyclip' in R:

install.packages('polyclip', repos = c('https://baddstats.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/baddstats/polyclip/issues

Uses libs:

c++– GNU Standard C++ Library v3

On CRAN:

64-bit clipper computational-geometry minkowski-sum polygon-clipping-algorithm polygon-intersection polygon-offsetting polygon-union polygons cpp

10.46 score 20 stars 641 packages 36 scripts 103k downloads 6 exports 0 dependencies

Last updated from:8d37dee5fe. Checks:13 OK. Indexed: yes.

Target	Result	Total time
linux-devel-arm64	OK	100
linux-devel-x86_64	OK	99
source / vignettes	OK	192
linux-release-arm64	OK	116
linux-release-x86_64	OK	99
macos-devel-arm64	OK	120
macos-devel-x86_64	OK	141
macos-release-arm64	OK	134
macos-release-x86_64	OK	135
windows-devel	OK	88
windows-release	OK	87
windows-oldrel	OK	77
wasm-release	OK	89

Exports:pointinpolygon polyclip polylineoffset polyminkowski polyoffset polysimplify

Dependencies:

Help page	Topics
Test Whether a Point Lies Inside a Polygon	pointinpolygon
Polygon Clipping	polyclip
Polygonal Line Offset	polylineoffset
Minkowski Sum of Polygon with Path	polyminkowski
Polygon Offset	polyoffset
Remove Self-Intersections from a Polygon	polysimplify

Package: polyclip 1.10-7

polyclip: Polygon Clipping

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Readme and manuals

Help Manual

Usage by other packages (reverse dependencies)