[GRASS-dev] R.terraflow on massive grids
Glynn Clements
glynn at gclements.plus.com
Mon Aug 15 09:11:47 EDT 2011
Markus Metz wrote:
> Note that the memory manager of the iostream lib used by r.terraflow
> can only handle up to 2047 MB of RAM because the memory option in MB
> is internally converted to Byte and stored as int, thus the max
> recognized value is 2^31 - 1 Byte.
The iostream library uses size_t. However, r.terraflow itself had a
bug (scale then cast instead of cast then scale), which should be
fixed by r47641.
--
Glynn Clements <glynn at gclements.plus.com>
More information about the grass-dev
mailing list