Re: [gdal-dev] PgSQL and OLCFastFeatureCount

2015-01-17 Thread Even Rouault
Le samedi 17 janvier 2015 22:10:23, Paul Ramsey a écrit : > How accurate is the fast feature count supposed to be? An estimate > could be pulled from the system stats pretty much instantly, but it > wouldn't be exact. From the documentation : /** \fn int OGRLayer::GetFeatureCount( int bForce =

Re: [gdal-dev] PgSQL and OLCFastFeatureCount

2015-01-17 Thread Paul Ramsey
How accurate is the fast feature count supposed to be? An estimate could be pulled from the system stats pretty much instantly, but it wouldn't be exact. I come to this question via the FDW work, where the first step PgSQL does is to try and plan the query and get selectivity estimates from all t

Re: [gdal-dev] GDALFillNodata needs GTiff driver?

2015-01-17 Thread Sean Gillies
On Sat, Jan 17, 2015 at 12:26 PM, Even Rouault wrote: > Le samedi 17 janvier 2015 01:37:30, Sean Gillies a écrit : > > Hi all, > > > > I'm wondering about the possibility of using MEM datasets in > > GDALFillNodata() instead of TIFFs. I see in the code > > > > GDALDriverH hDriver = GDALGetDriverB

Re: [gdal-dev] GDALFillNodata needs GTiff driver?

2015-01-17 Thread Even Rouault
Le samedi 17 janvier 2015 01:37:30, Sean Gillies a écrit : > Hi all, > > I'm wondering about the possibility of using MEM datasets in > GDALFillNodata() instead of TIFFs. I see in the code > > GDALDriverH hDriver = GDALGetDriverByName( "GTiff" ); if (hDriver == NULL) > { CPLError(CE_Failure, CPLE

Re: [gdal-dev] Compiling gdal 1.11.1 on ubuntu 14.10

2015-01-17 Thread Zoltan Szecsei
On 2015/01/16 12:20, Homme Zwaagstra wrote: Hi, On 16/01/15 07:45, Zoltan Szecsei wrote: > Hi, > I compiled QGIS 2.7 successfully on ubuntu 14.10, and then noticed that it had gdal 1.10, so I downloaded the source for gdal 1.11.1 and compiled it. > The trouble is that running gdalinfo --versio