<div class="gmail_quote">On Wed, Oct 6, 2010 at 21:38, Harsh Sharma <span dir="ltr"><<a href="mailto:hsharma.tgjobs@gmail.com">hsharma.tgjobs@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div id=":17l">Specifically, I want to compute the outer product for two<br>Vec objects that are large enough to require storage on<br>
multiple processors.</div></blockquote></div><br><div>Don't do this, create a MatShell and apply it's action with VecDot followed by VecAXPY. Storing the dense outer product is insane.</div><div><br></div><div>Jed</div>