c864240eed
Interface to Geometry Engine - Open Source ('GEOS') using the C 'API'
for topology operations on geometries. The 'GEOS' library is external
to the package, and, when installing the package from source, must be
correctly installed first. Windows and Mac Intel OS X binaries are
provided on 'CRAN'. ('rgeos' >= 0.5-1): Up to and including 'GEOS'
3.7.1, topological operations succeeded with some invalid geometries
for which the same operations fail from and including 'GEOS' 3.7.2.
The 'checkValidity=' argument defaults and structure have been
changed, from default FALSE to integer default '0L' for 'GEOS' < 3.7.2
(no check), '1L' 'GEOS' >= 3.7.2 (check and warn). A value of '2L' is
also provided that may be used, assigned globally using
'set_RGEOS_CheckValidity(2L)', or locally using the 'checkValidity=2L'
argument, to attempt zero-width buffer repair if invalid geometries
are found. The previous default (FALSE, now '0L') is fastest and used
for 'GEOS' < 3.7.2, but will not warn users of possible problems
before the failure of topological operations that previously
succeeded.
6 lines
405 B
Text
6 lines
405 B
Text
$NetBSD: distinfo,v 1.1 2020/08/07 03:15:22 brook Exp $
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SHA1 (R/rgeos_0.5-2.tar.gz) = 0eeda0189516f93dde387986a79ea400c76c33f3
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RMD160 (R/rgeos_0.5-2.tar.gz) = 0178e7677a348f2257a1b95acf421ada1d567d3c
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SHA512 (R/rgeos_0.5-2.tar.gz) = 91aadf718e0e7e0dcfd96e0222acc86765e34e46732cc4d1820d530dc86ce3815b9585375cd82104899a2c564dee62b0f9c43b00161a99c8f9a750255f928551
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Size (R/rgeos_0.5-2.tar.gz) = 258710 bytes
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