<div dir="ltr">On Wed, Oct 23, 2013 at 10:43 AM, Jed Brown <span dir="ltr"><<a href="mailto:jedbrown@mcs.anl.gov" target="_blank">jedbrown@mcs.anl.gov</a>></span> wrote:<br><div class="gmail_extra"><div class="gmail_quote">
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="im">Cedric Doucet <<a href="mailto:cedric.doucet@inria.fr">cedric.doucet@inria.fr</a>> writes:<br>
<br>
> Hello,<br>
><br>
> what is the best way to partition unstructured meshes stored with DMPlex?<br>
<br>
</div>You can use DMPlexCreatePartition, which supports metis and chaco.<br>
<br>
Matt, DMPlexCreatePartition documentation has left out the partitioner "name".</blockquote><div><br></div><div>I assume what you really want is DMPlexDistribute().</div><div><br></div><div> Matt</div><div> </div>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="HOEnZb"><div class="h5">
> Does one have to create an adjacency matrix and use MatPartitioning routines?<br>
> I do not want to partition the mesh graph (by cutting edges) but having a true domain decomposition (sets of cells per processor).<br>
><br>
> Thank you very much for your help!<br>
><br>
> Best regards,<br>
><br>
> Cédric Doucet<br>
</div></div></blockquote></div><br><br clear="all"><div><br></div>-- <br>What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.<br>
-- Norbert Wiener
</div></div>