petsc-3.11.4 2019-09-28
SNESFASGetSmootherDown
Gets the downsmoother on a level.
Synopsis
#include "petscsnes.h"
PetscErrorCode SNESFASGetSmootherDown(SNES snes, PetscInt level, SNES *smooth)
Input Parameters
| snes | - the multigrid context
|
| level | - the level (0 is coarsest) to supply
|
Output Parameters
smooth - the smoother
Keywords
FAS, MG, get, multigrid, smoother, level
See Also
SNESFASSetInjection(), SNESFASSetRestriction()
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