[petsc-dev] Output MPISBAIJ

Matthew Knepley knepley at gmail.com
Wed Dec 14 11:47:52 CST 2011

On Wed, Dec 14, 2011 at 10:54 AM, Alexander Grayver <agrayver at gfz-potsdam.de
> wrote:

> Hello dev-team,
> I use the same code to output MPIAIJ and MPISBAIJ matrices, however with
> latter program hangs somewhere in MatView.
> The code is:
> call PetscViewerBinaryOpen(comm,'**out',FILE_MODE_WRITE,viewer,**ierr);
> CHKERRQ(ierr)
> ...
> call PetscViewerFileSetName(viewer,**'A.dat',ierr)
> call MatView(A,viewer,ierr); CHKERRQ(ierr)
> When I define A as a MPIAIJ matrix everything works well.
> Any ideas?

No. You can send the matrix or send a stack trace.


> Regards,
> Alexander

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
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20111214/5ccf41c0/attachment.html>

More information about the petsc-dev mailing list