[petsc-users] question about MatMatMultTranspose

[Jed Brown]

On Thu, Apr 5, 2012 at 06:02, Barry Smith <bsmith at mcs.anl.gov> wrote:

> Parallel dense we know very little about and cannot write those routines,
> sadly there are no decently supported parallel dense matrix general purpose
> libraries out there that we can use (and no Scalapack, plapack and
> elemental do not count as decent AND supported) so it is unlikely WE will
> write the MPIDENSE versions of these routines. Though if someone else
> writes them we would be happy to include them. So basically for parallel
> dense I have no suggestions.
>

Elemental is the one to use. Several of us have talked about writing the
interface, but nobody has had the time to follow through.
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