how to create sequential Vec or Mat in parallel mode.

Yujie recrusader at gmail.com
Sat Apr 12 13:21:27 CDT 2008


I got it. thanks a lot:)

Regards,
Yujie

On 4/12/08, Matthew Knepley <knepley at gmail.com> wrote:
>
> You cannot create a sequential Vec with a parallel communicator. If
> you truly want
> a VecSeq, use PETSC_COMM_SELF.
>
>   Matt
>
>
> On Sat, Apr 12, 2008 at 12:52 PM, Yujie <recrusader at gmail.com> wrote:
> > Now, I use several processor to run my codes. However, I need to create
> > sequential Vec and Mat. I use VecCreateSeq() to create Vec. I get error
> > information. How to get it? thanks a lot.
> >
> > Regards,
> > Yujie
> >
>
>
>
>
> --
> 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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