[petsc-dev] Ghost update in VecAssembly?

Matthew Knepley knepley at gmail.com
Tue Mar 1 16:00:56 CST 2016


On Tue, Mar 1, 2016 at 2:15 PM, Jed Brown <jed at jedbrown.org> wrote:

> Matthew Knepley <knepley at gmail.com> writes:
> > Yes, no Assembly. We only call it for matrices. The asymmetry is a little
> > strange.
>
> And this thread is about VecAssembly, which is why I disputed your
> statement about assembly.
>
> >> src/snes/utils/dmplexsnes.c is far more confusing, but still contains no
> >> VecAssembly.
> >
> > It does not seem confusing to me.
>
> I bet you say that about your talks too.  ;-)
>

https://farm6.staticflickr.com/5133/13953783092_54352f67f8_o.jpg

  Matt

-- 
What most experimenters take for granted before they begin their
experiments is infinitely more interesting than any results to which their
experiments lead.
-- Norbert Wiener
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