[petsc-dev] KSP automatic reordering

[Jed Brown]

On Tue, Sep 18, 2012 at 9:13 PM, Barry Smith <bsmith at mcs.anl.gov> wrote:

> Couldn't the PCLSC set up this intermediate scaling PC and "hide" it from
> the user?  That is the user interacts with the prefix for the final thing?


It could. Would be a slightly different algorithm from what we do now, but
should perform basically the same.
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