[postgis-devel] [PostGIS] #1571: ST_ChangeEdgeGeom lets you break topology
PostGIS
trac at osgeo.org
Fri Feb 17 02:46:04 PST 2012
#1571: ST_ChangeEdgeGeom lets you break topology
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Reporter: strk | Owner: strk
Type: defect | Status: new
Priority: medium | Milestone: PostGIS 2.1.0
Component: topology | Version: trunk
Keywords: |
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Comment(by strk):
I've solved the above by using the algorithm built into ST_MakeValid. It
seems to give that black/white pattern which smells like fixing most
cases. This is really a feeling more than a proved algorithm, but so far I
didn't find breaking cases.
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Ticket URL: <http://trac.osgeo.org/postgis/ticket/1571#comment:9>
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