[petsc-dev] Workaround in MatTranspose_MPIAIJ does not work

Jed Brown jedbrown at mcs.anl.gov
Mon Oct 29 02:34:37 CDT 2012


Sorry about that, this is what I _thought_ I had typed.

https://bitbucket.org/petsc/petsc-dev/changeset/6b46d15782069ee

On Mon, Oct 29, 2012 at 12:24 AM, Thomas Witkowski <
thomas.witkowski at tu-dresden.de> wrote:

> Hi,
>
> you made a workaround for the MatTranspose problem with one-side
> communications:
>
> https://bitbucket.org/petsc/**petsc-dev/changeset/**43e28ef1a420<https://bitbucket.org/petsc/petsc-dev/changeset/43e28ef1a420>
>
> My code now crashes on MatTranspose in line 2147 of
> src/mat/impls/aij/mpi/mpiaij.**c, as the matrix object is not created but
> MatSetOption is executed on this matrix.
>
> Best regards,
>
> Thomas
>
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