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   <div id="version" align=right><b>petsc-3.4.2 2013-07-02</b></div>
<A NAME="PCMGSetNumberSmoothUp"><H1>PCMGSetNumberSmoothUp</H1></A>
Sets the number of post-smoothing steps to use on all levels. Use <A HREF="../PC/PCMGGetSmootherUp.html#PCMGGetSmootherUp">PCMGGetSmootherUp</A>() to set different numbers of post-smoothing steps on different levels. 
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscksp.h" 
PetscErrorCode  PCMGSetNumberSmoothUp(PC pc,PetscInt n)
</PRE>
Logically Collective on <A HREF="../PC/PC.html#PC">PC</A>
<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>mg </B></TD><TD>- the multigrid context
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>n </B></TD><TD>- the number of smoothing steps
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Options Database Key</FONT></H3>
<DT><B>-pc_mg_smoothup &lt;n&gt; </B> -Sets number of post-smoothing steps
<br>
<P>

<P>
Note: this does not set a value on the coarsest grid, since we assume that
there is no separate smooth up on the coarsest grid.
<P>
<H3><FONT COLOR="#CC3333">Keywords</FONT></H3>
 MG, smooth, up, post-smoothing, steps, multigrid
<BR>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
 <A HREF="../PC/PCMGSetNumberSmoothDown.html#PCMGSetNumberSmoothDown">PCMGSetNumberSmoothDown</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/mg.c.html#PCMGSetNumberSmoothUp">src/ksp/pc/impls/mg/mg.c</A>
<BR><A HREF="./index.html">Index of all PC routines</A>
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