[petsc-dev] ksp_error_if_not_converged in multilevel solvers

[Mark Adams]

> If one just wants to run a fixed number of iterations, not checking for
> convergence, why would one set ksp->errorifnotconverged to true?
>
>
Good question. I can see not worrying too much about convergence on the
coarse grids, but to not allow it ... and now that I think about it, it
seems like we might want to error out with in indefinite PC. Maybe make
ksp->errorifnotconverged an int <1>:
0: no error
1: error if indefinite only
2: error if any error



> Thanks,
> Pierre
>
>
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