[petsc-users] ksp_monitor_true_residual_norm

Jed Brown jedbrown at mcs.anl.gov
Thu Apr 19 14:05:01 CDT 2012


On Thu, Apr 19, 2012 at 12:02, Randall Mackie <rlmackie862 at gmail.com> wrote:

> I am still calling from Fortran, AND using my original Fortran
> ShellKSPMonitor that calls KSPMonitorTrueResidual.
> Seems to work okay now.
>

Did you create a PetscViewer context? I don't think it can work correctly
passing PETSC_NULL_OBJECT, it certainly doesn't in ex2f.F
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