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# CITATION file created with {cffr} R package
# See also: https://docs.ropensci.org/cffr/
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cff-version: 1.2.0
message: 'To cite package "polyclip" in publications use:'
type: software
license: BSL-1.0
title: 'polyclip: Polygon Clipping'
version: 1.10-7
doi: 10.32614/CRAN.package.polyclip
identifiers:
- type: url
  value: https://sourceforge.net/projects/polyclipping
abstract: 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:
- family-names: Johnson
  given-names: Angus
  website: http://www.angusj.com/delphi/clipper.php
- family-names: Baddeley
  given-names: Adrian
  email: Adrian.Baddeley@curtin.edu.au
repository: https://baddstats.r-universe.dev
repository-code: https://github.com/baddstats/polyclip
commit: 8d37dee5fe7d4e84e69b699f53747706a665af9a
url: https://www.angusj.com
date-released: '2024-07-23'
contact:
- family-names: Baddeley
  given-names: Adrian
  email: Adrian.Baddeley@curtin.edu.au