[petsc-users] Symmetric matrix filling

[Matthew Knepley]

On Wed, Nov 30, 2011 at 3:43 AM, Alexander Grayver
<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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