PCMGGetSmootherUp#
Gets the KSP context to be used as smoother after coarse grid correction (post-smoother).
Synopsis#
#include "petscksp.h" 
PetscErrorCode PCMGGetSmootherUp(PC pc, PetscInt l, KSP *ksp)
Not Collective, ksp returned is parallel if pc is
Input Parameters#
- pc - the multigrid context 
- l - the level (0 is coarsest) to supply 
Output Parameter#
- ksp - the smoother 
Note#
Calling this will result in a different pre and post smoother so you may need to set options on the pre smoother also
See Also#
Level#
advanced
Location#
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages