On Tue, Mar 15, 2011 at 23:28, Matthew Knepley <knepley at gmail.com> wrote:
> What I have now is a MatShell that implements MatGetSubMatrix(), > I did this for a couple years, but now we have MatNest, why not use it? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20110315/eff81799/attachment.html>