[petsc-users] pcsetup

[Mark Adams]

KSPSetOperator tells the KSP that the PC should be resetup.

On Tue, Jul 21, 2020 at 3:45 PM Alex Fleeter <luis.saturday at gmail.com>
wrote:

> Hi:
>
> I want to ask under what circumstance will trigger a call for pc setup.
>
> I call KSPSolve to solve with the same Mat object with different entry
> values each time. I can see that the pc setup is only called at the
> beginning of the first solve.
>
> I tried to read the implementation, but quickly get lost...
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20200721/d0454c92/attachment.html>