<div class="gmail_quote">On Tue, Dec 7, 2010 at 22:49, Dmitry Karpeev <span dir="ltr"><<a href="mailto:karpeev@mcs.anl.gov">karpeev@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;">
<div id=":2h0">This would require the analog of MatMatMult for scatters.<div>It shouldn't be that hard</div></div></blockquote></div><br><div>It's some work to implement VecScatterCompose, but if you wrote a nice API for mapping those integers around, I reckon it could be used to simplify a lot of code elsewhere.</div>