[petsc-users] Scatter error

Mohammad Mirzadeh mirzadeh at gmail.com
Tue Oct 1 19:35:24 CDT 2013


Thanks Matt.

On Tue, Oct 1, 2013 at 5:26 PM, Matthew Knepley <knepley at gmail.com> wrote:
> On Tue, Oct 1, 2013 at 7:02 PM, Mohammad Mirzadeh <mirzadeh at gmail.com>
> wrote:
>>
>> > It would be half the messages.  Why are these vectors separate in the
>> > first place?
>>
>> I had not worked with block vectors before so just convenience i
>> guess! When working with blocked vectors, how are items stored? Is it
>> like fxx[0], fyy[0], fxx[1], fyy[1], ... or is it like
>
>
> This one.
>
>    Matt
>
>>
>> fxx[0],fxx[1],...,fyy[0],fyy[1],...
>
>
>
>
> --
> 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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