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<div id="version" align=right><b>petsc-3.10.3 2018-12-18</b></div>
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<A NAME="MatCoarsenSetType"><H1>MatCoarsenSetType</H1></A>
Sets the type of aggregator to use
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscmatcoarsen.h"
<A HREF="../Sys/PetscErrorCode.html#PetscErrorCode">PetscErrorCode</A> <A HREF="../MatOrderings/MatCoarsenSetType.html#MatCoarsenSetType">MatCoarsenSetType</A>(MatCoarsen coarser, MatCoarsenType type)
</PRE>
Collective on MatCoarsen
<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>coarser </B></TD><TD>- the coarsen context.
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>type </B></TD><TD>- a known coarsening method
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Options Database Command</FONT></H3>
<pre>
-mat_coarsen_type <type>
</pre>
<pre>
Use -help for a list of available methods
</pre>
<pre>
(for instance, mis)
</pre>
<P>
<P>
<H3><FONT COLOR="#CC3333">Keywords</FONT></H3>
coarsen, set, method, type
<BR>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../MatOrderings/MatCoarsenCreate.html#MatCoarsenCreate">MatCoarsenCreate</A>(), <A HREF="../MatOrderings/MatCoarsenApply.html#MatCoarsenApply">MatCoarsenApply</A>(), MatCoarsenType, <A HREF="../MatOrderings/MatCoarsenGetType.html#MatCoarsenGetType">MatCoarsenGetType</A>()
<BR>
<P>
<P><B></B><H3><FONT COLOR="#CC3333">Level</FONT></H3>advanced<BR>
<H3><FONT COLOR="#CC3333">Location</FONT></H3>
</B><A HREF="../../../src/mat/coarsen/coarsen.c.html#MatCoarsenSetType">src/mat/coarsen/coarsen.c</A>
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