Re: [petsc-users] VecView output to HDF5 in 3.12.0 broken ?

2019-10-16 Thread Sajid Ali via petsc-users
Hi Barry, Looking at the current code, am I right in assuming that the change is only in naming conventions and not in logic? I'll make a MR soon. Thank You, Sajid Ali Applied Physics Northwestern University s-sajid-ali.github.io

Re: [petsc-users] negative grid complexity in GAMG

2019-10-16 Thread Smith, Barry F. via petsc-users
barry/2019-10-15/bug-gamg-complexity/maint https://gitlab.com/petsc/petsc/merge_requests/2179 > On Oct 16, 2019, at 5:29 AM, Mark Lohry wrote: > > Well that was a quick late night bug fix. Thanks Barry, I'll try it out. > > Just to confirm: You are running with with default double

Re: [petsc-users] Changing nonzero structure and Jacobian coloring

2019-10-16 Thread Dave May via petsc-users
What Ellen wants to do seems exactly the same use case as required by dynamic AMR. Some thoughts: * If the target problem is nonlinear, then you will need to evaluate the Jacobian more than once (with the same nonzero pattern) per time step. You would also have to solve a linear problem at each