Re: [gdal-dev] GDAL Raster Attribute Tables.

2013-05-05 Thread Even Rouault
Le dimanche 05 mai 2013 05:01:17, Sam Gillingham a écrit : > Hi Even, Frank etc, > > I have updated the RFC to incorporate the comments from this thread. > > http://trac.osgeo.org/gdal/wiki/rfc40_enhanced_rat_support > > Let me know if there is anything else that needs to be addressed, or if I >

Re: [gdal-dev] GDAL Raster Attribute Tables.

2013-05-04 Thread Sam Gillingham
Hi Even, Frank etc, I have updated the RFC to incorporate the comments from this thread. http://trac.osgeo.org/gdal/wiki/rfc40_enhanced_rat_support Let me know if there is anything else that needs to be addressed, or if I have missed anything. Thanks, Sam. On 3 May 2013 20:18, Even Rouault w

Re: [gdal-dev] GDAL Raster Attribute Tables.

2013-05-03 Thread Even Rouault
Selon Sam Gillingham : > Hi Even, > > Another alternative that will have less impact on existing code and > behaviour may be to leave GetDefatultRAT and SetDefaultRAT as they are (ie > returning an in-memory representation of the attribute table - > GDALRasterAttributeTable). This means existing c

Re: [gdal-dev] GDAL Raster Attribute Tables.

2013-05-02 Thread Sam Gillingham
ould initiate a MIGRATION_GUIDE.TXT file to list all the > source incompatibilities with the 1.X versions and how to address them. For > example, for that RFC, that GDALRasterAttributeTable is no longer > instanciable, and that GDALDefaultRasterAttributeTable should be used to > get

Re: [gdal-dev] GDAL Raster Attribute Tables.

2013-05-02 Thread Even Rouault
changes to the RFC. > > Sam and Pete > > > -------------- > > Message: 2 > Date: Wed, 1 May 2013 11:52:30 +0200 > From: Even Rouault > To: gdal-dev@lists.osgeo.org > Subject: Re: [gdal-dev] GDAL Raster Attribute Tables. > Message-ID: <2013050

Re: [gdal-dev] GDAL Raster Attribute Tables.

2013-05-02 Thread Sam Gillingham
nges to the RFC. Sam and Pete -- Message: 2 Date: Wed, 1 May 2013 11:52:30 +0200 From: Even Rouault To: gdal-dev@lists.osgeo.org Subject: Re: [gdal-dev] GDAL Raster Attribute Tables. Message-ID: <201305011152.30779.even.roua...@mines-paris.org> Content-Type: Text

Re: [gdal-dev] GDAL Raster Attribute Tables.

2013-05-02 Thread Sam Gillingham
Thanks Ivan, We explicitly referenced the HFA driver as this is one which is commonly used and we are familiar with the source code having submitted a number of patches for the driver. We plan to provide default implementations of the new functions which will call the existing Get/Set functions (

Re: [gdal-dev] GDAL Raster Attribute Tables.

2013-05-01 Thread Even Rouault
Le mercredi 01 mai 2013 01:29:30, Peter Bunting a écrit : > Hi All, > > Sam and I have prepared an RFC for our proposal for improving raster > attribute table (RAT) support and put it on the trac. > > http://trac.osgeo.org/gdal/wiki/rfc40_enhanced_rat_support > > We'd be keen to here feedback on

Re: [gdal-dev] GDAL Raster Attribute Tables.

2013-04-30 Thread Ivan Lucena
bject: Re: [gdal-dev] GDAL Raster Attribute Tables. > Sent: Apr 30 '13 18:29 > > Hi All, > > > Sam and I have prepared an RFC for our proposal for improving raster > attribute table (RAT) support and put it on the trac. > > > [LINK: http://trac.

Re: [gdal-dev] GDAL Raster Attribute Tables.

2013-04-30 Thread Peter Bunting
Hi All, Sam and I have prepared an RFC for our proposal for improving raster attribute table (RAT) support and put it on the trac. http://trac.osgeo.org/gdal/wiki/rfc40_enhanced_rat_support We'd be keen to here feedback on our proposal. Best wishes, Pete **

Re: [gdal-dev] GDAL Raster Attribute Tables.

2013-04-23 Thread Peter Bunting
Thanks Frank, Sam and I will prepare a RFC and pass it around. Should we post it to the mailing list or add directly to the trac? Best wishes, Pete On 24 Apr 2013, at 10:17, Frank Warmerdam wrote: > Peter, > > Actually, I should have added that I think a following stage should be for > yo

Re: [gdal-dev] GDAL Raster Attribute Tables.

2013-04-23 Thread Frank Warmerdam
Peter, Actually, I should have added that I think a following stage should be for you to prepare a formal detailed RFC proposal for voting on by the PSC rather than just throwing a patch at us since this is an API change. Best regards, Frank On Tue, Apr 23, 2013 at 3:16 PM, Frank Warmerdam wrot

Re: [gdal-dev] GDAL Raster Attribute Tables.

2013-04-23 Thread Frank Warmerdam
On Tue, Apr 23, 2013 at 1:57 PM, Peter Bunting wrote: > Hi All, > > We were wondering if there is any interest in the GDAL community for > improving the Raster Attribute Implementation? Within our group of > collaborators we have been representing image segmentations as clump files > often large

[gdal-dev] GDAL Raster Attribute Tables.

2013-04-23 Thread Peter Bunting
Hi All, We were wondering if there is any interest in the GDAL community for improving the Raster Attribute Implementation? Within our group of collaborators we have been representing image segmentations as clump files often large attribute tables containing millions of rows and numerous column