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 obtained with SNESFASGetCycleSNES()

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

SNES: Nonlinear Solvers, SNES, SNESFAS, SNESFASCycleGetSmoother(), SNESFASCycleGetSmootherDown(), SNESFASGetCycleSNES()

Level

advanced

Location

src/snes/impls/fas/fasfunc.c

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Index of all SNESFAS routines
Table of Contents for all manual pages
Index of all manual pages