<div dir="ltr"><div class="gmail_quote">On Mon, Feb 6, 2012 at 22:11, Barry Smith <span dir="ltr"><<a href="mailto:bsmith@mcs.anl.gov">bsmith@mcs.anl.gov</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
On the other hand you could argue that ALL vector types should support ghosting as a natural thing (with sequential vectors just have 0 length ghosts conceptually) then it would be desirable to allow setting the ghost information in any ordering.</blockquote>
</div><br><div>Just a comment: Ghost vectors are occasionally meaningful even for serial vectors (if implementing boundary conditions with ghost cells, also coupling).</div></div>