Andrea, as pointed in the preovious emails, QGIS Server doesn't calculate the BBOX itself. It gets them from the layer infos: https://github.com/qgis/QGIS/blob/master/src/mapserver/qgsprojectparser.cpp#L1075
If there's a bottleneck it's ath the provider level. Giovanni 2014-02-17 9:50 GMT+01:00 Andrea Peri <[email protected]>: > Hi, > > Yes, it is correctly defined thx. > Also I verified that is used in my compile session. > > Now I like to try to do some change to c-code to have , if possible, a > faster bbox calculation on a spatialite 4.1.1. > > Please , can pointing me forward the right c file where qgis-server try > to calculate the bbox of every layer ? > > Thx. > > > > 2014-02-16 23:45 GMT+01:00 Jürgen E. <[email protected]>: > > Hi Andrea, >> >> On Sun, 16. Feb 2014 at 17:16:39 +0100, Andrea Peri wrote: >> > I found it. >> > >> > It was defined in the cmake section: >> > FindSPATIALITE.cmake >> > >> > Ok, now I procede to understand if it is really checked. >> >> $ grep SPATIALITE_VERSION_GE_4_0_0 $yourbuilddir/CMakeCache.txt >> SPATIALITE_VERSION_GE_4_0_0:INTERNAL=1 >> >> BTW there's also git grep: >> >> $ git grep -l SPATIALITE_VERSION_GE_4_0_0 >> ... >> ke/FindSPATIALITE.cmake >> ... >> >> >> Jürgen >> >> -- >> Jürgen E. Fischer norBIT GmbH Tel. >> +49-4931-918175-31 >> Dipl.-Inf. (FH) Rheinstraße 13 Fax. >> +49-4931-918175-50 >> Software Engineer D-26506 Norden >> http://www.norbit.de >> QGIS PSC member (RM) Germany IRC: jef on >> FreeNode >> >> -- >> norBIT Gesellschaft fuer Unternehmensberatung und Informationssysteme mbH >> Rheinstrasse 13, 26506 Norden >> GF: Jelto Buurman, HR: Amtsgericht Emden, HRB 5502 >> >> _______________________________________________ >> Qgis-user mailing list >> [email protected] >> http://lists.osgeo.org/mailman/listinfo/qgis-user >> > > > > -- > ----------------- > Andrea Peri > . . . . . . . . . > qwerty àèìòù > ----------------- > > _______________________________________________ > Qgis-user mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/qgis-user > -- Giovanni Allegri http://about.me/giovanniallegri Twitter: https://twitter.com/_giohappy_ blog: http://blog.spaziogis.it GEO+ geomatica in Italia http://bit.ly/GEOplus
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