@lists.osgeo.org Qgis-developer@lists.osgeo.org
Sent: Thursday, August 4, 2011 4:40:52 AM
Subject: Re: [Qgis-developer] Provider native raster band stats
Hi
On Wed, Aug 3, 2011 at 7:38 PM, Etienne etienne...@yahoo.com wrote:
Hi, I'm glad I can help!
1) regarding the histogram caching:
GDAL does
:56 AM
Subject: Re: [Qgis-developer] Provider native raster band stats
Hi Again
By the way is there a handy way to get the histogram from the aux.xml
too? I see it is stored there but haven't figured out how to retrieve
it from cache again.
- Original Message -
From: Tim Sutton li
: Qgis-developer@lists.osgeo.org Qgis-developer@lists.osgeo.org
Sent: Wednesday, August 3, 2011 6:00:56 AM
Subject: Re: [Qgis-developer] Provider native raster band stats
Hi Again
By the way is there a handy way to get the histogram from the aux.xml
too? I see it is stored there but havent figured
On Wed, Aug 3, 2011 at 7:38 PM, Etienne etienne...@yahoo.com wrote:
3) regarding the progress bar:
Do you have sufficient authority to ask the GDAL folks to change the
prototype for GDALGetRasterStatistics() and GetStatistics() for them to
include a progress call-back? I could make a patch
] Provider native raster band stats
Hi
On Mon, Jul 11, 2011 at 5:29 PM, Marco Hugentobler
marco.hugentob...@sourcepole.ch wrote:
Hi Tim
I'm not a raster guru, but the changes look good to me.
+1 for merging.
Thanks for your feedback Marco. I guess I'll write some unit tests
(wrong way around
Hi Tim
I'm not a raster guru, but the changes look good to me.
+1 for merging.
Regards,
Marco
Am Donnerstag, 7. Juli 2011, 00.47:25 schrieb Tim Sutton:
Hi
During the Lisbon hackfest (between all those meetings!) I worked on
updating the raster providers to be able to generate stats
Hi
During the Lisbon hackfest (between all those meetings!) I worked on
updating the raster providers to be able to generate stats themselves.
The raster provider base class has a default (and historically
inefficient as we all know) implementation for collecting stats by
walking over every cell
