[petsc-users] Crash when trying to use FD Jacobian

[Harshad Sahasrabudhe]

>
> FYI, this information is contained in the libMesh::CouplingMatrix which
> you can get from the libMesh::DofMap.


Awesome! Thanks!

On Fri, Jun 5, 2015 at 2:49 PM, Paul T. Bauman <ptbauman at gmail.com> wrote:

>
>
> On Fri, Jun 5, 2015 at 2:42 PM, Harshad Sahasrabudhe <hsahasra at purdue.edu>
> wrote:
>
>>   It is not the coloring you need to generate, just the nonzero
>>> structure. (From that PETSc computes the coloring) so do as I suggest in my
>>> other email.
>>
>>
>> Thanks, I'll try that out.
>>
>
> FYI, this information is contained in the libMesh::CouplingMatrix which
> you can get from the libMesh::DofMap.
>
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