On Oct 13, 2008, at 10:37 AM, Roy Stogner wrote:
> Ideally we ought to have a library-independent interface to query the
> convergence reason, with the abstract API in the NonlinearSolver class
> and a PETSc-specific implementation in the subclass.
Yes... this has been on my TODO list for a while
On Mon, 13 Oct 2008, Michael Povolotskyi wrote:
> However there is still one issue: after the solving the _snes object is
> destroyed. So, I cannot get a convergence reason after
> PetscNonlinearSolver::solve is called.
> Am I right?
Ooh - it looks like you're right. We're calling both in
Roy Stogner wrote:
>
>> Hello everybody,
>> I'm solving a nonlinear problem with Libmesh using the PETSc solver.
>>
>> My question:
>> is it possible to get access to the _snes member of the
>> PetscNonlinearSolver class?
>>
>> I need it, for example, to see the convergence reason.
>
> SNES Petsc
> Hello everybody,
> I'm solving a nonlinear problem with Libmesh using the PETSc solver.
>
> My question:
> is it possible to get access to the _snes member of the
> PetscNonlinearSolver class?
>
> I need it, for example, to see the convergence reason.
SNES PetscNonlinearSolver::snes();
If yo
Hello everybody,
I'm solving a nonlinear problem with Libmesh using the PETSc solver.
My question:
is it possible to get access to the _snes member of the
PetscNonlinearSolver class?
I need it, for example, to see the convergence reason.
Thank you,
Michael.
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