petsc-3.8.4 2018-03-24
PCGAMGSetNSmooths
Set number of smoothing steps (1 is typical)
Synopsis
#include "petscpc.h"
PetscErrorCode PCGAMGSetNSmooths(PC pc, PetscInt n)
Not Collective on PC
Input Parameters
| pc | - the preconditioner context
|
Options Database Key
| -pc_gamg_agg_nsmooths <nsmooth, default=1> | - number of smoothing steps to use with smooth aggregation
|
See Also
()
Level:intermediate
Location:src/ksp/pc/impls/gamg/agg.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages