Hello!
I am a beginner about petsc，and I'm studing the DMDA recently. I hava a
exercise code below, i run it with 4 processes， why is the size of A matrix is
15×15? The user manual said A is the Jobian matix, is there any detailed
material that explain the process？ Another question is the settin
On Tue, Aug 2, 2022 at 4:00 PM Nicholas Arnold-Medabalimi <
narno...@umich.edu> wrote:
> Hi
>
> Currently, in my distributed DMPlex object, every so often, I want to look
> at total cell counts. To do this in my current implementation, I get the
> cell stratum from the DMplex and search through th
On Wed, Aug 3, 2022 at 9:17 AM wangxq2020--- via petsc-users <
petsc-users@mcs.anl.gov> wrote:
> Hello!
> I am a beginner about petsc，and I'm studing the DMDA recently. I hava a
> exercise code below, i run it with 4 processes， why is the size of A matrix
> is 15×15?
>
Are you sure it is not 16x1
