[petsc-dev] Segmentation faults in MatMatMult & MatTransposeMatMult
Matthew Knepley
knepley at gmail.com
Wed Jan 16 08:16:35 CST 2019
On Wed, Jan 16, 2019 at 9:01 AM Jed Brown via petsc-dev <
petsc-dev at mcs.anl.gov> wrote:
> Pierre Jolivet via petsc-dev <petsc-dev at mcs.anl.gov> writes:
>
> > OK, I was wrong about MATAIJ, as Jed already pointed out.
> > What about BAIJ or Dense matrices?
>
> BAIJ (and SBAIJ) is handled by MatXAIJSetPreallocation.
>
Dense matrices don't need preallocation.
Thanks,
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
https://www.cse.buffalo.edu/~knepley/ <http://www.cse.buffalo.edu/~knepley/>
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