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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="MatColoringSetDistance"><H1>MatColoringSetDistance</H1></A>
Sets the distance of the coloring
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscmat.h"
PetscErrorCode MatColoringSetDistance(MatColoring mc,PetscInt dist)
</PRE>
Logically Collective on <A HREF="../Mat/MatColoring.html#MatColoring">MatColoring</A>
<P>
<H3><FONT COLOR="#CC3333">Input Parameter</FONT></H3>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>mc </B></TD><TD>- the <A HREF="../Mat/MatColoring.html#MatColoring">MatColoring</A> context
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>dist </B></TD><TD>- the distance the coloring should compute
</TD></TR>
<P>
<P>
Notes: The distance of the coloring denotes the minimum number
of edges in the graph induced by the matrix any two vertices
of the same color are. Distance-1 colorings are the classical
coloring, where no two vertices of the same color are adjacent.
distance-2 colorings are useful for the computation of Jacobians.
<P>
<H3><FONT COLOR="#CC3333">Keywords</FONT></H3>
Coloring, distance, Jacobian
<BR>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../MatOrderings/MatColoringGetDistance.html#MatColoringGetDistance">MatColoringGetDistance</A>(), <A HREF="../MatOrderings/MatColoringApply.html#MatColoringApply">MatColoringApply</A>()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>beginner
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/mat/color/interface/matcoloring.c.html#MatColoringSetDistance">src/mat/color/interface/matcoloring.c</A>
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