[petsc-users] Convergence test norm

[Mark Adams]

On Mon, Jan 8, 2018 at 9:14 AM, El Haddad, Fadi <f.el-haddad at imperial.ac.uk>
wrote:

> Hello Petsc Users,
>
> I am using the Fortran framework to create a Jacobian Free solver with
> SNES.
>
> Is there any way to do the convergence test using the infinity Norm
> instead of the L2 one?
>

I don't think so. You can get the linear solver to use other norms, but I
don't see a hook for SNES.


>
> Thank you,
>
> --
>
> Dr. Fadi EL HADDAD
>
> Research Associate
>
>
> Rolls-Royce VUTC team
> Vibration University Technology Centre
> City and Guilds Building, room 562
> Department of Mechanical Engineering
>
> Tel: +44(0)7577171774 <+44%207577%20171774>
>
> Imperial College London
> Exhibition Road
> London SW7 2AZ, UK
>
> Please consider the environment before printing this e-mail.
>
>
>
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