#959: Reversed result in GEOSClipByRect
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Reporter: Algunenano | Owner: geos-devel@…
Type: defect | Status: new
Priority: major | Milestone: 3.5.2
Component: Default | Version: 3.5.0
Severity: Significant | Resolution:
Keywords: |
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Comment (by mdavis):
That wagyu quick clip algorithm will certainly be fast. But it will
produce highly invalid geometry from a GEOS geometry model perspective.
That may not matter for tile rendering, of course.
But then it's doing something different than GEOSClipByRect, which is
intended to produce valid geometry. This is a harder task, so slower and
more demanding of the input.
If MVT Tile generation can get away with a less restrictive geometry model
and hence faster/simpler algorithms, that's great. But perhaps those
algorithms should not be in GEOS, or at least they should be in a separate
package.
--
Ticket URL: <https://trac.osgeo.org/geos/ticket/959#comment:5>
GEOS <http://trac.osgeo.org/geos>
GEOS (Geometry Engine - Open Source) is a C++ port of the Java Topology Suite
(JTS).
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