On Tue, Apr 3, 2012 at 07:21, Mark F. Adams <mark.adams at columbia.edu> wrote:
> I've added the appended code to get the null space from the Mat. I did > not see: > > ierr = MatNullSpaceDestroy(&matnull);CHKERRQ(ierr); > > in your ML code ... shouldn't that be here? > MatGetNearNullSpace() is a lightweight accessor, it doesn't increment the reference count and you don't have to restore it. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20120403/98444c51/attachment-0001.htm>
