petsc-3.7.1 2016-05-15
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SNESFASCycleGetSmootherUp

Gets the up smoother on a particular cycle level.

Synopsis

#include "petscsnes.h"  
PetscErrorCode SNESFASCycleGetSmootherUp(SNES snes, SNES *smoothu)
Logically Collective on SNES Many br

Input Parameters

snes -the multigrid context Many br

Output Parameters

smoothu -the smoother Many br

Notes

Returns the downsmoother if no up smoother is available. This enables transparent Many brdefault behavior in the process of the solve. Many br

Many br

Keywords

SNES, FAS, get, smoother, multigrid

See Also

SNESFASCycleGetSmoother(), SNESFASCycleGetSmootherDown()

Level:advanced
Location:
src/snes/impls/fas/fasfunc.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages