[petsc-users] MatSetValues() for MATMPICUSP

recrusader recrusader at gmail.com
Fri Feb 10 14:49:14 CST 2012


Since MATMPIAIJ works (I didn't change anything. Just set the vec and mat
types to mpicusp and mpiaijcusp for GPU), I think the problem is likely
from MatSetValues_MPIAIJ().

Which PETSc examples can test this function? I can try to use it to test.
Thanks a lot, Jed.

Best,
Yujie

On Fri, Feb 10, 2012 at 2:44 PM, Jed Brown <jedbrown at mcs.anl.gov> wrote:

> On Fri, Feb 10, 2012 at 14:35, recrusader <recrusader at gmail.com> wrote:
>
>> MATMPIAIJ works ;(.
>
>
> Can you send a reproducible test case? (Instructions for how to run a
> Libmesh example that would cause this problem is okay, producing it with a
> PETSc example would be better.)
>
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