MPIBAIJ and sor

Stephan Kramer s.kramer at
Tue Oct 27 15:28:48 CDT 2009

Hi all,

I'm slightly confused by the fact that if I use my BAIJ matrix in parallel and select the sor preconditioner. it complains about mat->ops->relax and mat->ops->pbrelax not being defined. Also I can't 
find a MatRelax_MPIBAIJ in src/mat/impls/baij/mpi/mpibaij.c as I would have expected. Is there no sor type relaxation for parallel block matrices at all?


More information about the petsc-users mailing list