Re: [Geotools-devel] ArcSDE GCE may go JAI

2009-02-03 Thread Saul Farber
> I understand. My approach is as follows > > - we pick up the correct pyramid level before issueing the request > just as its being done now, then instruct JAI to request always the > image at index 0. this allows a single query to carry over all the > tiles for the chosen level, and jai sees it

Re: [Geotools-devel] ArcSDE GCE may go JAI

2009-02-03 Thread Gabriel Roldan
Hi Saul, thanks for the comments, some more inline On Monday 02 February 2009 17:32:28 Saul Farber wrote: > Gabriel, > > I tried a bit of stronger JAI integration early in my ArcSDE rasters > implementation, but ran into some hurdles around tile-ordering (tiles from > ArcSDE came in a weird orde

Re: [Geotools-devel] ArcSDE GCE may go JAI

2009-02-02 Thread Jody Garnett
Morning On Tue, Feb 3, 2009 at 2:20 AM, Gabriel Roldan wrote: > Hi guys, > > As you know I'm working on improving ArcSDE gce support by adding support > for extra formats. > > So, the way it works is that we have a so called ArcSDERasterReader > (extending ImageReader) for each pixel format. Ea

[Geotools-devel] ArcSDE GCE may go JAI

2009-02-02 Thread Gabriel Roldan
Hi guys, As you know I'm working on improving ArcSDE gce support by adding support for extra formats. So, the way it works is that we have a so called ArcSDERasterReader (extending ImageReader) for each pixel format. Each one reads tile data in the appropriate pixel packaging (float, byte, ush