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<A NAME="MatPartitioningScotchSetMapping"><H1>MatPartitioningScotchSetMapping</H1></A>
Activates architecture mapping for the partitioning algorithm. Architecture mapping tries to enhance the quality of partitioning by using network topology information.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscmat.h"
PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetMapping(MatPartitioning part)
</PRE>
<H3><FONT COLOR="#CC3333">Input Parameter</FONT></H3>
<DT><B>part </B> -the partitioning context
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<P>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../MatOrderings/MatPartitioningScotchSetArch.html#MatPartitioningScotchSetArch">MatPartitioningScotchSetArch</A>(),<A HREF="../MatOrderings/MatPartitioningScotchSetHostList.html#MatPartitioningScotchSetHostList">MatPartitioningScotchSetHostList</A>()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>advanced
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/mat/partition/impls/scotch/scotch.c.html#MatPartitioningScotchSetMapping">src/mat/partition/impls/scotch/scotch.c</A>
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