On Wed, Apr 20, 2011 at 15:35, Leo van Kampenhout <lvankampenhout at gmail.com>wrote:
> I was wondering if it is already possible to set the number of levels with > the ML package. I tried -pc_mg_levels and PCMGSetLevels, both do not work. > -pc_ml_maxnlevels (there is not currently a PCMLSetMaxNLevels()) > > I have an 8*10^6 Poisson matrix, and so far ML has given me the best > results. However, I think with increasing the gridsize, i should also > increase the number of multigrid levels. What are your thoughts? > ML automatically decides the number of levels, subject to the constraint above. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20110420/6fe536aa/attachment.html>
