[petsc-dev] FieldSplit SetUp

Jed Brown jedbrown at mcs.anl.gov
Wed Jun 19 10:28:05 CDT 2013

Matthew Knepley <knepley at gmail.com> writes:

> When we call PCSetUp() on a FieldSplit, it does not call SetUp() on its
> subsolves. Is this deliberate? It is making it hard to test a MF MG on the
> A11 of a fieldsplit.

I don't know what was intended, but it's a problem to set everything up
when the inner solves will fail (e.g., bad pivot) without getting them
out to set other options.
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