petsc-3.14.6 2021-03-30
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PCGAMGSetNSmooths
Set number of smoothing steps (1 is typical)
Synopsis
#include "petscpc.h"
PetscErrorCode
PCGAMGSetNSmooths
(
PC
pc,
PetscInt
n)
Logically 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
Implementations
PCGAMGSetNSmooths_AGG in src/ksp/pc/impls/gamg/agg.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages