[petsc-users] Change SNES/TS setting from inside context

[behzad baghapour]

Thanks. I want to update my user-defined object "element" in each SNES
iteration. Should I include it as user-defined context and pass it by void*
in Monitor function too?




On Thu, Oct 27, 2011 at 5:50 PM, Jed Brown <jedbrown at mcs.anl.gov> wrote:

> On Thu, Oct 27, 2011 at 08:18, behzad baghapour <
> behzad.baghapour at gmail.com> wrote:
>
>> So, I should define a monitor context "mon" and a function like "Monitor"
>> which I want to change whatever I wand during each SNES iteration then pass
>> it to the function SNESMonitorSet<http://www.mcs.anl.gov/petsc/petsc-as/snapshots/petsc-current/docs/manualpages/SNES/SNESMonitorSet.html#SNESMonitorSet>(
>> snes, Monitor, &mon, 0 );
>>
>
> Yes, put whatever application-specific information in your monitor context
> and have it decide how to reconfigure the KSP or PC.
>



-- 
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Behzad Baghapour
Ph.D. Candidate, Mechecanical Engineering
University of Tehran, Tehran, Iran
https://sites.google.com/site/behzadbaghapour
Fax: 0098-21-88020741
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