[petsc-dev] [petsc-maint] FW: Changes to KSPSetOperators in 3.5

[Matthew Knepley]

On Thu, Jan 22, 2015 at 2:52 PM, Jed Brown <jed at jedbrown.org> wrote:

> Matthew Knepley <petsc-maint at mcs.anl.gov> writes:
> > The SetReusePreconditioner() call does not propagate to sub PCs. Thus, if
> > you use Block-Jacobi, you must call this
> > method on the sub PC as well. Then you should see the previous behavior.
>
> This sounds like a bug to me.  Unwrapping the appropriate sub-PC is not
> something a user should have to do.
>


No disagreement here.

   Matt

-- 
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
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