[petsc-users] ?==?utf-8?q? Store the ILU preconditioner matrices

[Luca Mechelli]

 Ok,

Thank you for answer! 

Luca 
 
-- 
Luca Mechelli
Wissenschaftlicher Mitarbeiter
Arbeitsgruppe Numerik
Fachbereich Mathematik und Statistik

Universität Konstanz
Fach D 198
D-78457 Konstanz
Telefon: +49-(0) 7531-88-4637 
 
Il giorno Giovedi, 20 Luglio, 2017 13:10 CEST, Matthew Knepley <knepley at gmail.com> ha scritto: 
 
> On Thu, Jul 20, 2017 at 6:39 AM, Luca Mechelli <
> luca.mechelli at uni-konstanz.de> wrote:
> 
> > Dear all,
> >
> > Does someone know how to get the ILU matrices ( L, U and the permutation
> > matrix P) computed by the ILU preconditioner?
> >
> 
> It is not part of the interface. Third party packages have them in
> proprietary formats that may change.
> 
>   Thanks,
> 
>     Matt
> 
> 
> > Like the Matlab command: [L,U,P]= ilu(A,setup)
> > Is this possible in PETSc?
> >
> > Thank you a lot,
> > Best regards,
> > Luca Mechelli
> >
> > --
> > Luca Mechelli
> > Wissenschaftlicher Mitarbeiter
> > Arbeitsgruppe Numerik
> > Fachbereich Mathematik und Statistik
> >
> > Universität Konstanz
> > Fach D 198
> > D-78457 Konstanz
> > Telefon: +49-(0) 7531-88-4637
> >
> >
> 
> 
> -- 
> 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
> 
> http://www.caam.rice.edu/~mk51/