<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Tue, Apr 11, 2017 at 9:21 AM, 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:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p class="MsoNormal">Hello,<u></u><u></u></p>
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<p class="MsoNormal">I’m trying to use <span style="font-family:Consolas">DMPlexCreateFromCellListParall<wbr>el</span> to create a DM from an already partitioned mesh,
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<p class="MsoNormal">It requires an array of numVertices*spaceDim numbers, but how should one order the coordinates of the vertices?</p></div></div></blockquote><div><br></div><div>Global order. Here is the idea. You must read the file in chunks so that each proc can read its own chunk in parallel</div><div>without talking to anyone else.</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div lang="EN-US" link="#0563C1" vlink="#954F72"><div class="m_-177584313496524420WordSection1"><p class="MsoNormal">
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<p class="MsoNormal">we only pass the global vertex numbers using ‘const int cells[]’ to define the cell-connectivity, so passing the vertex coordinates in local ordering wouldn’t make sense?</p></div></div></blockquote><div><br></div><div>Yes.</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div lang="EN-US" link="#0563C1" vlink="#954F72"><div class="m_-177584313496524420WordSection1"><p class="MsoNormal">
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<p class="MsoNormal">If it needs to be in global ordering, should I sort the global index of the node numbers owned by each rank (as they wont be continuous).</p></div></div></blockquote><div><br></div><div>Nope.</div><div><br></div><div> Thanks,</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 lang="EN-US" link="#0563C1" vlink="#954F72"><div class="m_-177584313496524420WordSection1"><p class="MsoNormal"> </p><p class="MsoNormal"><u></u></p></div></div></blockquote><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div lang="EN-US" link="#0563C1" vlink="#954F72"><div class="m_-177584313496524420WordSection1"><p class="MsoNormal"></p>
<p class="MsoNormal">Thank you<u></u><u></u></p>
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<p class="MsoNormal">Hassan Raiesi,<u></u><u></u></p>
<p class="MsoNormal">Bombardier Aerospace <u></u><u></u></p>
<p class="MsoNormal"><cite><span style="font-family:"Calibri",sans-serif"><a href="http://www.bombardier.com" target="_blank">www.bombardier.com</a></span></cite><u></u><u></u></p>
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</blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div>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><br></div><div><a href="http://www.caam.rice.edu/~mk51/" target="_blank">http://www.caam.rice.edu/~mk51/</a><br></div></div></div>
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