[GRASSweb-list]Cray Platform

Markus Neteler neteler at itc.it
Tue Oct 8 03:42:18 EDT 2002

On Mon, Oct 07, 2002 at 02:31:18PM -0600, Barry Oliphant wrote:
> Do you have any GRASS application running on Cray (PVP) platforms?
> Thank you,
> Barry Oliphant - Cray Service Manager

In general GRASS is not (yet) parallelized. But there are a few

 - using LAPACK/parallel version (this required more changes in the GRASS
   libraries to replace the sequential versions)
 - There is one application with MPI architecture available:

(see url's at: http://grass.itc.it/grass5/index.html#cluster )

Potentially also s.surf.rst, s.vol.rst (both interpolation tools) could be
parallelized as well as other GRASS applications which already use
spatial segmentation (r.cost etc.).

Kind regards

  Markus Neteler

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