[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
More information about the Qgis-developer
mailing list