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<div id="version" align=right><b>petsc-3.7.5 2017-01-01</b></div>
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<A NAME="SNESFASGetLevels"><H1>SNESFASGetLevels</H1></A>
Gets the number of levels in a FAS, including fine and coarse grids
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscsnes.h"
PetscErrorCode SNESFASGetLevels(SNES snes, PetscInt *levels)
</PRE>
<H3><FONT COLOR="#CC3333">Input Parameter</FONT></H3>
<DT><B>snes </B> -the nonlinear solver context
<br>
<P>
<H3><FONT COLOR="#CC3333">Output parameter</FONT></H3>
<DT><B>levels </B> -the number of levels
<br>
<P>
<P>
<H3><FONT COLOR="#CC3333">Keywords</FONT></H3>
MG, get, levels, multigrid
<BR>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../SNES/SNESFASSetLevels.html#SNESFASSetLevels">SNESFASSetLevels</A>(), <A HREF="../PC/PCMGGetLevels.html#PCMGGetLevels">PCMGGetLevels</A>()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>advanced
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/snes/impls/fas/fasfunc.c.html#SNESFASGetLevels">src/snes/impls/fas/fasfunc.c</A>
<BR><A HREF="./index.html">Index of all SNES routines</A>
<BR><A HREF="../../index.html">Table of Contents for all manual pages</A>
<BR><A HREF="../singleindex.html">Index of all manual pages</A>
<P><H3><FONT COLOR="#CC3333">Examples</FONT></H3>
<A HREF="../../../src/snes/examples/tutorials/ex12.c.html">src/snes/examples/tutorials/ex12.c.html</A><BR>
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