R: [Gdal-dev] trivial (?) optimization for gdal.i:GDALReadRaster( )

[Vincent Schut]

On Thursday 05 February 2004 13:19, Alessandro Amici wrote:
> [back to the list]
Oops that old habit again of wrong replying...
>
> Vincent,
>
> > > but, you are not going to get any speed gain WRT the current cvs. for
> > > real zero-copy i had to patch some more files in non trivial and non
> > > backward compatible way.
> >
> > I understood that. But I *am* going to have the extra numarray
> > functionality, like the better array indexing support on gdal loaded
> > raster arrays, I suppose?
>
> i guess so, i'm experimenting right now.
>
> if you want to help testing you may try out the attached patch, just define
> the environment variable GDAL_PYTHON_NUMARRAY to anything and you get
> numarray support :).

I'll give it a try and keep you informed.
>
> if it survives to basic testing i can put the patch into cvs.
>
> cheers,
> alessandro

Cheers,
-- 
-----------------------------
 Vincent Schut
 SarVision B.V.
 Wageningen, The Netherlands
 www.sarvision.com