<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div></div><div><br></div><div><br>On 6 Sep 2017, at 20:58, Matthew Knepley <<a href="mailto:knepley@gmail.com">knepley@gmail.com</a>> wrote:<br><br></div><blockquote type="cite"><div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">1. The locally visible part of a distributed mesh (so that I can<br>
discretise and solve independent problems on each local part)<br></blockquote><div><br></div><div>This is already a standalone Plex. If you delete the PetscSF, it never knows anyone else is out there :)</div></div></blockquote><br><div>So I'd Dmclone and then delete the point SF. Do I not also need to replace the communicator on the DM so that VecCreate DTRT.</div><div><br></div><div>I'll follow up to the rest with some examples probably next week.</div><div><br></div><div>Lawrence</div></body></html>