petsc-3.13.6 2020-09-29
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SNESFASFullSetDownSweep
Smooth during the initial downsweep for
SNESFAS
Synopsis
#include "petscsnes.h"
PetscErrorCode
SNESFASFullSetDownSweep
(
SNES
snes,
PetscBool
swp)
Logically Collective on
SNES
Input Parameters
snes
- the multigrid context
swp
- whether to downsweep or not
Options Database Key
-snes_fas_full_downsweep
-Sets number of pre-smoothing steps
See Also
SNESFASSetNumberSmoothUp
()
Level
advanced
Location
src/snes/impls/fas/fasfunc.c
Index of all SNESFAS routines
Table of Contents for all manual pages
Index of all manual pages