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<A NAME="MGGetSmootherDown"><H1>MGGetSmootherDown</H1></A>
Gets the <A HREF="../KSP/KSP.html#KSP">KSP</A> context to be used as smoother before coarse grid correction (pre-smoother).
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscksp.h"
#include "petscmg.h"
int MGGetSmootherDown(PC pc,int l,KSP *ksp)
</PRE>
Not Collective, <A HREF="../KSP/KSP.html#KSP">KSP</A> returned is parallel if <A HREF="../PC/PC.html#PC">PC</A> is
<P>
<H3><FONT COLOR="#CC3333">Input Parameters</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>pc </B></TD><TD>- the multigrid context
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>l </B></TD><TD>- the level (0 is coarsest) to supply
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Ouput Parameters</FONT></H3>
<DT><B>ksp </B> -the smoother
<br>
<P>
<P>
<H3><FONT COLOR="#CC3333">Keywords</FONT></H3>
MG, multigrid, get, smoother, down, pre-smoother, level
<BR>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../PC/MGGetSmootherUp.html#MGGetSmootherUp">MGGetSmootherUp</A>(), <A HREF="../PC/MGGetSmoother.html#MGGetSmoother">MGGetSmoother</A>()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>advanced
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/ksp/pc/impls/mg/mgfunc.c.html#MGGetSmootherDown">src/ksp/pc/impls/mg/mgfunc.c</A>
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