SNESFASCycleGetSmootherUp#
Gets the up smoother on a particular cycle level.
Synopsis#
#include "petscsnes.h"
PetscErrorCode SNESFASCycleGetSmootherUp(SNES snes, SNES *smoothu)
Logically Collective
Input Parameter#
snes - the
SNESFAS
nonlinear multigrid context
Output Parameter#
smoothu - the smoother
Note#
Returns the downsmoother if no up smoother is available. This enables transparent default behavior in the process of the solve.
See Also#
SNESFAS
, SNESFASCycleGetSmoother()
, SNESFASCycleGetSmootherDown()
Level#
advanced
Location#
Index of all SNESFAS routines
Table of Contents for all manual pages
Index of all manual pages