PCGAMGSetNlevels#
Sets the maximum number of levels PCGAMG will use
Synopsis#
#include "petscpc.h"
#include "petscksp.h"
PetscErrorCode PCGAMGSetNlevels(PC pc, PetscInt n)
Collective
Input Parameters#
pc - the preconditioner
n - the maximum number of levels to use
Options Database Key#
-pc_mg_levels
- set the maximum number of levels to allow
Developer Notes#
Should be called PCGAMGSetMaximumNumberlevels() and possible be shared with PCMG
See Also#
the Users Manual section on PCGAMG, the Users Manual section on PCMG, KSP: Linear System Solvers, PCGAMG
Level#
intermediate
Location#
Implementations#
PCGAMGSetNlevels_GAMG() in src/ksp/pc/impls/gamg/gamg.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages