<div dir="ltr"><div dir="ltr">On Wed, Jun 30, 2021 at 6:49 AM Peder Jørgensgaard Olesen via petsc-users <<a href="mailto:petsc-users@mcs.anl.gov">petsc-users@mcs.anl.gov</a>> wrote:<br></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div dir="ltr">
<div id="gmail-m_-8023515525886516286divtagdefaultwrapper" style="font-size:12pt;color:rgb(0,0,0);font-family:Calibri,Helvetica,sans-serif" dir="ltr">
<p>Hello</p>
<p><br>
</p>
<p>I have a parallel vector, and I'd like to copy its data to a sequential vector located on a given process that is not necessarily the 0th process, so using VecScatterCreateToZero wouldn't do here.</p>
<p><br>
</p>
<p>How might one approach this?</p></div></div></blockquote><div>The function is very short: <a href="https://www.mcs.anl.gov/petsc/petsc-current/src/vec/is/sf/interface/vscat.c.html#VecScatterCreateToZero">https://www.mcs.anl.gov/petsc/petsc-current/src/vec/is/sf/interface/vscat.c.html#VecScatterCreateToZero</a></div><div>Just go in and replace '0' by the rank you want.</div><div><br></div><div> Thanks,</div><div><br></div><div> Matt </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div id="gmail-m_-8023515525886516286divtagdefaultwrapper" style="font-size:12pt;color:rgb(0,0,0);font-family:Calibri,Helvetica,sans-serif" dir="ltr">
<div id="gmail-m_-8023515525886516286Signature">
<div id="gmail-m_-8023515525886516286divtagdefaultwrapper" dir="ltr" style="font-size:12pt;color:rgb(0,0,0);font-family:Calibri,Helvetica,sans-serif,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols">
<p>Med venlig hilsen / Best Regards</p>
<p><br>
</p>
<p>Peder Jørgensgaard Olesen</p>
<p><span style="font-size:10pt;color:rgb(117,123,128)">PhD Student, Turbulence Research Lab</span></p>
<p><span style="font-size:10pt;color:rgb(117,123,128)">Dept. of Mechanical Engineering</span></p>
<p><span style="font-size:10pt;color:rgb(117,123,128)">Technical University of Denmark</span></p>
<p><span style="font-size:10pt;color:rgb(117,123,128)">Koppels Allé</span></p>
<p><span style="font-size:10pt;color:rgb(117,123,128)">Bygning 403, Rum 105</span></p>
<p><span style="font-size:10pt;color:rgb(117,123,128)">DK-2800 Kgs. Lyngby</span></p>
</div>
</div>
</div>
</div>
</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><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.cse.buffalo.edu/~knepley/" target="_blank">https://www.cse.buffalo.edu/~knepley/</a><br></div></div></div></div></div></div></div></div>