[petsc-users] using 2 da objects.

Satish Balay balay at mcs.anl.gov
Thu Oct 21 08:09:34 CDT 2010


On Thu, 21 Oct 2010, Amal Alghamdi wrote:

> Dear all,
> 
> I need to create 2 da objects with the same dimensions size except the dof
> is not necessary the same for the two. Will PETSc always distribute the
> cells among the processes in the same way for the 2 da objects or I might
> get inconsistency?

If the dimentions are the same - PETSC_DECIDE will distribute both DAs in
the same way.

Satish


More information about the petsc-users mailing list