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<div id="version" align=right><b>petsc-3.10.3 2018-12-18</b></div>
<div id="bugreport" align=right><a href="mailto:petsc-maint@mcs.anl.gov?subject=Typo or Error in Documentation &body=Please describe the typo or error in the documentation: petsc-3.10.3 v3.10.3 docs/manualpages/DMMOAB/DMCoarsenHierarchy_Moab.html "><small>Report Typos and Errors</small></a></div>
<A NAME="DMCoarsenHierarchy_Moab"><H1>DMCoarsenHierarchy_Moab</H1></A>
Generate a multi-level <A HREF="../DM/DM.html#DM">DM</A> hierarchy by succesively coarsening a refined mesh.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
PETSC_EXTERN <A HREF="../Sys/PetscErrorCode.html#PetscErrorCode">PetscErrorCode</A> <A HREF="../DMMOAB/DMCoarsenHierarchy_Moab.html#DMCoarsenHierarchy_Moab">DMCoarsenHierarchy_Moab</A>(<A HREF="../DM/DM.html#DM">DM</A> dm, <A HREF="../Sys/PetscInt.html#PetscInt">PetscInt</A> nlevels, <A HREF="../DM/DM.html#DM">DM</A> dmc[])
</PRE>
Collective on <A HREF="../Sys/MPI_Comm.html#MPI_Comm">MPI_Comm</A>
<P>
<H3><FONT COLOR="#CC3333">Input Parameter</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>dm </B></TD><TD>- The DMMoab object
</TD></TR>
<P>
<H3><FONT COLOR="#CC3333">Output Parameter</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>nlevels </B></TD><TD>- The number of levels of refinement needed to generate the hierarchy
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>dmc </B></TD><TD>- The <A HREF="../DM/DM.html#DM">DM</A> objects after successive coarsening of the hierarchy
</TD></TR>
<P>
<P>
<H3><FONT COLOR="#CC3333">Keywords</FONT></H3>
DMMoab, generate, coarsening
<BR><P><B></B><H3><FONT COLOR="#CC3333">Level</FONT></H3>beginner<BR>
<H3><FONT COLOR="#CC3333">Location</FONT></H3>
</B><A HREF="../../../src/dm/impls/moab/dmmbmg.cxx#DMCoarsenHierarchy_Moab">src/dm/impls/moab/dmmbmg.cxx</A>
<BR><A HREF="./index.html">Index of all DMMOAB routines</A>
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