Alex Trofast wrote:
Hi all,
After reading the source and if I did it right, it seems like that
GEOSGeom_getDimensions_r would always return a 3, judging by
getDimensions in this file:
source/headers/geos/geom/CoordinateArraySequence.h
If this is the case am I misunderstanding what GEOSGeom_getDimensions_r
is actually supposed to do: return 0 for point, 1 for curve, 2 for surface?
Any help is greatly appreciated,
Alex,
I do not believe that a CoordinateArraySequence is a Geometry based on my
cursory review. Instead the particular instance classes of Geometry, like
LineString, own an instance of a CoordinateArraySequence, but actually provide
their own implementation of Geometry::getDimension(). In the case of LineString
I see this returns Dimension::L which I assume is 2.
Best regards,
--
---------------------------------------+--------------------------------------
I set the clouds in motion - turn up | Frank Warmerdam, warmer...@pobox.com
light and sound - activate the windows | http://pobox.com/~warmerdam
and watch the world go round - Rush | Geospatial Programmer for Rent
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