<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Thu, Oct 13, 2016 at 9:06 AM, Kong, Fande <span dir="ltr"><<a href="mailto:fande.kong@inl.gov" target="_blank">fande.kong@inl.gov</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Oct 12, 2016 at 10:21 PM, Jed Brown <span dir="ltr"><<a href="mailto:jed@jedbrown.org" target="_blank">jed@jedbrown.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span>Barry Smith <<a href="mailto:bsmith@mcs.anl.gov" target="_blank">bsmith@mcs.anl.gov</a>> writes:<br>
> I would make that a separate routine that the users would call first.<br>
<br>
</span>We have VecMDot and VecMAXPY. I would propose adding<br>
<br>
VecQR(PetscInt nvecs,Vec *vecs,PetscScalar *R);<br>
<br>
(where R can be NULL).<br></blockquote><div><br></div><div>What does R mean here?<br></div></div></div></div></blockquote><div><br></div><div>It means the coefficients of the old basis vectors in the new basis.</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 dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><div></div><div>If nobody working on this, I will be going to take a try.<br><br></div><div>Fande,<br></div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<br>
Does anyone use the "Vecs" type?<br>
</blockquote></div><br></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>