#1079: Inconsistent dimensionality change ------------------------+--------------------------- Reporter: Mike Taves | Owner: geos-devel@… Type: defect | Status: new Priority: minor | Milestone: 3.9.0 Component: Default | Version: master Severity: Annoyance | Resolution: Keywords: | ------------------------+---------------------------
Comment (by pramsey): Reading through WKTReader, it seems like the general goal is to promote the dimensionality of a given CoordinateSequence to the highest dimensionality encountered in the sequence. That doesn't seem to match the behaviour of the polygon case though, nor the new behaviour of the linestring case. In any event, the current model sort of sucks since it's possible to make a POLYGON with mixed dimension rings, or a multilinestring with mixed dimension members. Also you can make a linestringz with 2d coordinates, because the dimensionality tag is mostly ignored. (Not always). -- Ticket URL: <https://trac.osgeo.org/geos/ticket/1079#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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