Thanks Paul I am not sure this is the place for these comments but... I upgraded MinGW to version 5.1.3 and that fixed the crash on Geos-3.0.0 but I am getting compile errors on the SVN snapshot given in the link below. Can I test the performance upgrades using the 3.0.0 version or do I need to get the SVN version working? Bruce
-----Original Message----- From: Paul Ramsey [mailto:[EMAIL PROTECTED] Sent: Monday, January 28, 2008 11:37 AM To: [EMAIL PROTECTED]; PostGIS Users Discussion Cc: 'Ben Jubb' Subject: Re: [postgis-users] PostGIS Contains / Intersects / Within Performance fixed http://geos.refractions.net/downloads/geos-svn.tar.bz2 On Jan 28, 2008, at 10:22 AM, Bruce Rindahl wrote: > I am getting a major crash on ld.exe when trying to compile 3.0.0. > I can't > seem to get a complete SVN snapshot when using the directions on > http://geos.refractions.net (configure is missing). > The link for geos-svn.tar.bz2 (http://geos.refractions.net/geos-svn.tar.bz2 > ) > gives me a 404 error. > Could you check on the hourly snapshot link? > Thanks > Bruce > > -----Original Message----- > From: Ben Jubb [mailto:[EMAIL PROTECTED] > Sent: Monday, January 28, 2008 9:55 AM > To: [EMAIL PROTECTED]; PostGIS Users Discussion > Subject: Re: [postgis-users] PostGIS Contains / Intersects / Within > Performance > > I had no trouble compiling GEOS SVN on MinGW. > > b > > Bruce Rindahl wrote: > > Ok let me try this differently :) > Has anyone had any luck compiling GOES 3.0 or GEOS SVN under MingW? > It is > causing major crashes for me. If not then I will file a bug. > Thanks > Bruce > > -----Original Message----- > From: Paul Ramsey [mailto:[EMAIL PROTECTED] > Sent: Saturday, January 26, 2008 9:54 AM > To: [EMAIL PROTECTED]; PostGIS Users Discussion > Subject: Re: [postgis-users] PostGIS Contains / Intersects / Within > Performance > > I don't know, try and tell us! :) > > P > > On Jan 25, 2008, at 7:58 PM, Bruce Rindahl wrote: > > > > Does the SVN of GEOS compile under MingW?? > Bruce > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On > Behalf Of > Paul > Ramsey > Sent: Friday, January 25, 2008 11:46 AM > To: PostGIS Users Discussion > Subject: [postgis-users] PostGIS Contains / Intersects / > Within > Performance > > I'd love to see some people here with large data volumes who > do > contains/intersects/within tests do some testing of the new > postgis/ > geos prepared geometry code... > > To test the new functions > > - install the svn snapshot of GEOS > - install the svn snapshot of PostGIS > - use the ST_ContainsPrepared(g1,g2) predicate for the > testing > > We've seen performance improvements of between 5 and 100 > times > faster. The bigger and more complicated your test > geometries are, > the faster it should be. > > Thanks, > > P. > _______________________________________________ > postgis-users mailing list > [email protected] > > http://postgis.refractions.net/mailman/listinfo/postgis-users > > > > _______________________________________________ > postgis-users mailing list > [email protected] > > http://postgis.refractions.net/mailman/listinfo/postgis-users > > > > > > > _______________________________________________ > postgis-users mailing list > [email protected] > http://postgis.refractions.net/mailman/listinfo/postgis-users > > > > > _______________________________________________ > postgis-users mailing list > [email protected] > http://postgis.refractions.net/mailman/listinfo/postgis-users _______________________________________________ postgis-users mailing list [email protected] http://postgis.refractions.net/mailman/listinfo/postgis-users
