[geos-devel] [GEOS] #665: st_isvalid fails to detect invalid interior ring orientation
GEOS
geos-trac at osgeo.org
Tue Sep 24 12:06:05 PDT 2013
#665: st_isvalid fails to detect invalid interior ring orientation
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Reporter: vmo | Owner: geos-devel@…
Type: defect | Status: new
Priority: major | Milestone: 3.4.3
Component: Default | Version: 3.3.3
Severity: Unassigned | Keywords:
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Comment(by aperi2007):
AFAIK
the clockwise vs not-clockwise orientation is not a OGC-SF velidity
constraint.
AFAIK it is a specific constraint only for shapefile.
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Ticket URL: <http://trac.osgeo.org/geos/ticket/665#comment:3>
GEOS <http://geos.refractions.net/>
GEOS (Geometry Engine - Open Source) is a C++ port of the Java Topology Suite (JTS).
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