[postgis-devel] [PostGIS] #240: ST_SimplifyPreserveTopology documentation unclear on intersections within a MultiPolygon
PostGIS
trac at osgeo.org
Mon Aug 17 08:21:53 PDT 2009
#240: ST_SimplifyPreserveTopology documentation unclear on intersections within a
MultiPolygon
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Reporter: perchrh | Owner: robe
Type: defect | Status: new
Priority: medium | Milestone: postgis 1.5.0
Component: postgis | Version:
Resolution: | Keywords:
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Comment (by kneufeld):
The JTS docs say "The result rings touch at no more than the number of
touching point in the input (although they may touch at fewer points)".
So this too is unclear if the preservation occurs at just the polygon
level or also at the multipolygon level.
http://tsusiatsoftware.net/jts/javadoc/com/vividsolutions/jts/simplify/TopologyPreservingSimplifier.html
Martin?
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Ticket URL: <http://trac.osgeo.org/postgis/ticket/240#comment:2>
PostGIS <http://trac.osgeo.org/postgis/>
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