PCMGGetSmootherUp

 Gets the KSP context to be used as smoother after coarse grid correction (post-smoother).

Synopsis

#include "petscksp.h" 
#include "petscmg.h"   
PetscErrorCode PETSCKSP_DLLEXPORT PCMGGetSmootherUp(PC pc,PetscInt l,KSP *ksp)
Not Collective, KSP returned is parallel if PC is

Input Parameters

pc - the multigrid context
l - the level (0 is coarsest) to supply

Ouput Parameters

ksp -the smoother

Keywords

MG, multigrid, get, smoother, up, post-smoother, level

See Also

PCMGGetSmootherUp(), PCMGGetSmootherDown()

Level:advanced
Location:src/ksp/pc/impls/mg/mgfunc.c
Index of all PC routines
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Index of all manual pages