MGGetSmootherDown

 Gets the SLES context to be used as smoother before coarse grid correction (pre-smoother).

Synopsis

#include "petscsles.h" 
#include "petscmg.h"   
int MGGetSmootherDown(PC pc,int l,SLES *sles)
Not Collective, SLES returned is parallel if PC is

Input Parameters

pc - the multigrid context
l - the level to supply

Ouput Parameters

sles -the smoother

Keywords

MG, multigrid, get, smoother, down, pre-smoother, level

See Also

MGGetSmootherUp(), MGGetSmoother()

Level:advanced
Location:src/sles/pc/impls/mg/mgfunc.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages