Re: [udig-devel] How to pick up Coverage from Layer

[Jesse Eichar <jeichar@xxxxxxxxxxxxxxx>]

I recently checked and I thought it could.  Look at  
AbstractRasterGeoResource and AbstractRasterService.

Jesse

On Aug 3, 2007, at 10:05 AM, Jan Jezek wrote:

> Hi,
>
> Thanks for reply, but the Resource can't resolve   
> GridCoverageReader. I'll try to dig deeper
> into the code.
> Any other hints where I should search etc.. will be more than useful.
>
> Jan
> ______________________________________________________________
> > Od: jeichar@xxxxxxxxxxxxxxx
> > Komu: User-friendly Desktop Internet GIS <udig- 
> > devel@xxxxxxxxxxxxxxxxxxxxx>
> > Datum: 03.08.2007 18:21
> > Předmět: Re: [udig-devel] How to pick up Coverage from Layer
> >
> > Hi,
> >
> > I'd recommend resolving to a GridCoverageReader.  The coverage   
> > returned
> is resized to reduce loading times and memory.  It isn't  well  
> documented
> and I don't know the API well enough yet to do a  better job.
> > Jesse
> > On Aug 3, 2007, at 7:25 AM, Jan Jezek wrote:
> >
> > > Hi all,
> > >
> > > I'm working on GSoC project (The 'transofrmations' one) and I'm  >
> having following problem:
> > > I would like to pick up the GridCoverage2D from layer containing  >
> image file (.tif). My
> > > approach is simmilar as with Feature layer. Code looks like this:
> > >
> > > GridCoverage2D coverage  = (GridCoverage2D)sourceLayer.getResource >
> (Coverage.class, null);
> > > It works, but it looks that the coverage is resized by the  >
> transformation included in .wld file.
> > > Please does anybody know if there is a way how to get  >  
> > > GridCoverage2D
> in original?
> > > Sorry if this has been already discussed.
> > > I' working against uDig trunk (btw. - the raster rendering  >
> performance rise pretty nice there and
> > > also old Ubuntu/SWT bugs are gone. Cool :-) ).
> > >
> > > Thanks for your help,
> > >
> > > Bests,
> > > Jan.
> > >
> > > _______________________________________________
> > > User-friendly Desktop Internet GIS (uDig)
> > > http://udig.refractions.net
> > > http://lists.refractions.net/mailman/listinfo/udig-devel
> >
> > _______________________________________________
> > User-friendly Desktop Internet GIS (uDig)
> > http://udig.refractions.net
> > http://lists.refractions.net/mailman/listinfo/udig-devel
>
> _______________________________________________
> User-friendly Desktop Internet GIS (uDig)
> http://udig.refractions.net
> http://lists.refractions.net/mailman/listinfo/udig-devel