[Gdal-dev] caching of the blocks

Frank Warmerdam warmerdam at pobox.com
Fri Aug 27 13:38:44 EDT 2004

Stephane Routelous wrote:
> Hi Frank,
> Thanks a lot for your quick answer.
> I need to use the ReadBlock to have the best performances, and also because
> of the resampling.
> I will continue to use it and implement my own cache mecanism.


Note, you can call RasterIO() at 1:1 resolution on exact block boundaries
and you will have essentially the same performance but with GDAL block
caching kicking in.

Best regards,
I set the clouds in motion - turn up   | Frank Warmerdam, warmerdam at pobox.com
light and sound - activate the windows | http://pobox.com/~warmerdam
and watch the world go round - Rush    | Geospatial Programmer for Rent

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