[petsc-users] Symmetric matrix filling

[Alexander Grayver]

Thanks Matt!

Regards,
Alexander

On 30.11.2011 14:16, Matthew Knepley wrote:
> On Wed, Nov 30, 2011 at 3:43 AM, Alexander Grayver 
> <agrayver at gfz-potsdam.de <mailto:agrayver at gfz-potsdam.de>> wrote:
>
>     Hello,
>
>     I'm trying to use mumps through PETSc now with symmetric matrix
>     and cholesky factorization.
>     When I use it directly I fill up only upper part of the matrix and
>     set mumid%SYM = 2. Is that possible to follow same way with petsc?
>     Which options do I have to choose?
>
>
> http://www.mcs.anl.gov/petsc/petsc-dev/docs/manualpages/Mat/MATSBAIJ.html
>
>   Matt
>
>     Thanks in advance.
>
>     Regards,
>     Alexander
>
>
>
>
> -- 
> 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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