[petsc-users] PetscLayoutCreate for Fortran

Hossein Talebi talebi.hossein at gmail.com
Tue May 13 11:42:51 CDT 2014

I have already decomposed the Finite Element system using Metis. I just
need to have the global rows exactly like how I define and I like to have
the answer in the same layout so I don't have to move things around the
processes again.

No, I don't need it for something else.


On Tue, May 13, 2014 at 6:36 PM, Matthew Knepley <knepley at gmail.com> wrote:

> On Tue, May 13, 2014 at 11:07 AM, Hossein Talebi <talebi.hossein at gmail.com
> > wrote:
>> Hi All,
>> I am using PETSC from Fortran. I would like to define my own layout i.e.
>> which row belongs to which CPU since I have already done the domain
>> decomposition.  It appears that  "PetscLayoutCreate" and the other
>> routine do this. But in the manual it says it is not provided in Fortran.
>> Is there any way that I can do this using Fortran? Anyone has an example?
> You can do this for Vec and Mat directly. Do you want it for something
> else?
>   Thanks,
>      Matt
>> Cheers
>> Hossein
> --
> 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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