[Qgis-developer] slow reading shp

Paolo Cavallini cavallini at faunalia.it
Tue Oct 20 11:45:43 EDT 2009


On Tue, 20 Oct 2009 16:37:42 +0200, Marco Hugentobler <marco at hugis.net>
wrote:
> Hi Giovanni
> 
> It seems this is caused by the OGR library. Interrupting QGIS a few times
> with 
> the debugger gives that the program spends much time in the function 
> OGRLinearRing::isPointInRing (see debugger backtrace below).
> 
> Probably something you could report to the GDAL/OGR project.

Good to know - however, it seems that other programs, also using OGR, do
not have the same problem (maybe we should test, eg udig or gvsig?).
All the best.
-- 
http://faunalia.it/pc


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