<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Tue, Jun 7, 2016 at 2:39 PM, Hassan Raiesi <span dir="ltr"><<a href="mailto:Hassan.Raiesi@aero.bombardier.com" target="_blank">Hassan.Raiesi@aero.bombardier.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex">





<div lang="EN-US" link="#0563C1" vlink="#954F72">
<div>
<p class="MsoNormal">I’m trying to adapt an in-house CFD code to use DMPlex. I wonder if there is an interface to import an already portioned mesh (unstructured finite volume) into the data structure of DMplex, (i.e a parallel reader)<u></u><u></u></p>
<p class="MsoNormal">The problem is that the un-partitioned  mesh is often too big to be loaded on a single CPU and partitioned by DMplex.</p></div></div></blockquote><div><br></div><div>Most mesh formats are not well-setup for this kind of read. We have some experimental support for this using a very simple</div><div>format, see DMPlexCreateFromCellListParallel(). We are working on adapting more complex formats, but figuring out the</div><div>missing information in parallel is somewhat tricky. It should be finished by the end of the summer.</div><div><br></div><div>  Thanks,</div><div><br></div><div>     Matt</div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex"><div lang="EN-US" link="#0563C1" vlink="#954F72"><div><p class="MsoNormal"> </p><p class="MsoNormal"><u></u></p>
<p class="MsoNormal">I’ll appreciate any help,<u></u><u></u></p>
<p class="MsoNormal"><u></u><u></u></p>
<p class="MsoNormal">Thank you for your great work developing PETSc!<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<table border="0" cellspacing="0" cellpadding="0" width="800" style="border-collapse:collapse">
<tbody>
<tr>
<td width="800" colspan="3" style="width:600pt;padding:0.75pt;background:white">
<p class="MsoNormal" style="text-autospace:none"><b><span style="font-size:10pt;font-family:Arial,sans-serif;color:rgb(0,32,31)">Hassan Raiesi, Ph.D.<u></u><u></u></span></b></p>
</td>
</tr>
<tr>
<td width="800" colspan="3" style="width:600pt;padding:0.75pt;background:white">
</td>
</tr>
<tr>
<td width="800" colspan="3" style="width:600pt;padding:0.75pt;background:white">
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10pt;font-family:Arial,sans-serif;color:rgb(0,32,31)">Advanced Aerodynamics Department<u></u><u></u></span></p>
</td>
</tr>
<tr>
<td width="800" colspan="3" style="width:600pt;padding:0.75pt;background:white">
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10pt;font-family:Arial,sans-serif;color:rgb(0,32,31)">Bombardier Aerospace<u></u><u></u></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10pt;font-family:Arial,sans-serif;color:rgb(0,32,31)"><u></u> <u></u></span></p>
</td>
</tr>
<tr>
<td width="800" colspan="3" style="width:600pt;padding:0.75pt;background:white">
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10pt;font-family:Arial,sans-serif;color:rgb(0,32,31)"><a href="mailto:hassan.raiesi@aero.bombardier.com" target="_blank">hassan.raiesi@aero.bombardier.com</a><u></u><u></u></span></p>
</td>
</tr>
<tr>
<td width="800" colspan="3" style="width:600pt;padding:0.75pt;background:white">
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10pt;font-family:Arial,sans-serif;color:rgb(0,32,31)"><u></u> <u></u></span></p>
</td>
</tr>
<tr>
<td width="800" colspan="3" style="width:600pt;padding:0.75pt;background:white">
<p class="MsoNormal" style="text-autospace:none"><i><span style="font-size:9pt;font-family:Arial,sans-serif;color:rgb(0,32,31)">2351 boul. Alfred-Nobel (BAN1)<u></u><u></u></span></i></p>
</td>
</tr>
<tr>
<td width="800" colspan="3" style="width:600pt;padding:0.75pt;background:white">
<p class="MsoNormal" style="text-autospace:none"><i><span lang="FR-CA" style="font-size:9pt;font-family:Arial,sans-serif;color:rgb(0,32,31)">Ville Saint-Laurent, Québec, H4S 2A9<u></u><u></u></span></i></p>
</td>
</tr>
<tr>
<td width="24" style="width:0.25in;padding:0.75pt;background:white">
<p class="MsoNormal" style="text-autospace:none"><i><span lang="FR-CA" style="font-size:9pt;font-family:Arial,sans-serif;color:rgb(0,32,31)"><u></u> <u></u></span></i></p>
</td>
<td width="576" valign="top" style="width:6in;padding:0.75pt">
<p class="MsoNormal" style="text-autospace:none"><i><span lang="FR-CA" style="font-size:9pt;font-family:Arial,sans-serif;color:rgb(0,32,31)"><u></u> <u></u></span></i></p>
</td>
<td style="border:none;padding:0in" width="200">
<p class="MsoNormal"> </p>
</td>
</tr>
<tr>
<td width="24" style="width:0.25in;padding:0.75pt;background:white">
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10pt;font-family:Arial,sans-serif;color:rgb(0,32,31)">Tél.<u></u><u></u></span></p>
</td>
<td width="576" style="width:6in;padding:0.75pt;background:white">
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10pt;font-family:Arial,sans-serif;color:rgb(0,32,31)">  <a href="tel:514-855-5001%C2%A0%C2%A0%C2%A0%20%23%2062204" value="+15148555001" target="_blank">514-855-5001    # 62204</a><u></u><u></u></span></p>
</td>
<td style="border:none;padding:0in" width="200">
<p class="MsoNormal"> </p>
</td>
</tr>
<tr>
<td width="600" colspan="2" style="width:6.25in;padding:0.75pt;background:white">
<p class="MsoNormal"><span style="font-size:10pt;font-family:Arial,sans-serif;color:rgb(0,32,31)"><u></u> <u></u></span></p>
</td>
<td style="border:none;padding:0in" width="200">
<p class="MsoNormal"> </p>
</td>
</tr>
<tr>
<td width="600" colspan="2" style="width:6.25in;padding:0.75pt;background:white">
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10pt;font-family:Arial,sans-serif;color:rgb(0,32,31)"><img width="162" height="34" src="cid:image001.png@01D1C09F.77974370"><u></u><u></u></span></p>
</td>
<td style="border:none;padding:0in" width="200">
<p class="MsoNormal"> </p>
</td>
</tr>
</tbody>
</table>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
</div>

</blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature" data-smartmail="gmail_signature">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></div>