On Thu, Nov 18, 2010 at 23:27, Barry Smith <bsmith at mcs.anl.gov> wrote:
> But will this be true for all uses of ISAllGather() (or any new name given > it) in the future? I think ISAllGather() only makes sense if you are requesting something at least partly redundant. I don't know why you would want to extract e.g. a matrix living on a global comm where each proc (or subcomm) has a full redundant copy. Jed -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20101118/484ef357/attachment.html>
