#974: Union of Polylines results in additional segments
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Reporter: jerryfaust | Owner: geos-devel@…
Type: defect | Status: new
Priority: minor | Milestone:
Component: Default | Version: 3.4.2
Severity: Unassigned | Resolution:
Keywords: UNION UNARYUNION |
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Comment (by mdavis):
this seems like a straightforward case for unioning lines, so it's very
unlikely the problem is in GEOS. It's more likely to be caused by how
GEOS is called. This has the appearance of a situation where the client
code is providing the lines as a single list of coordinates, rather than a
set of individual linestrings.
If possible please post a code snippet or even better a self-contained
unit test showing the behaviour.
--
Ticket URL: <https://trac.osgeo.org/geos/ticket/974#comment:2>
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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