On Tue, Jun 5, 2012 at 1:48 AM, Thomas Witkowski < thomas.witkowski at tu-dresden.de> wrote:
> Is it possible to update some vector entries after VecAssembly has been > called? If you use VecSetValues(), call VecAssemblyBegin/End again when you are done. You can also use VecGetArray() (or variants) to manipulate vector entries without needing to call VecAssemblyBegin/End. > Is due to some boundary conditions. In principle, I need something that is > also done in MatZeroRows on the last two vector parameters, but without the > need to provide some matrix information. Is this possible? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20120605/8c44f1fe/attachment.html>
