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<div id="version" align=right><b>petsc-3.4.2 2013-07-02</b></div>
<A NAME="MatColoringPatch"><H1>MatColoringPatch</H1></A>
sed inside matrix coloring routines that use <A HREF="../Mat/MatGetRowIJ.html#MatGetRowIJ">MatGetRowIJ</A>() and/or <A HREF="../Mat/MatGetColumnIJ.html#MatGetColumnIJ">MatGetColumnIJ</A>().
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscmat.h"
PetscErrorCode MatColoringPatch(Mat mat,PetscInt ncolors,PetscInt n,ISColoringValue colorarray[],ISColoring *iscoloring)
</PRE>
Collective on <A HREF="../Mat/Mat.html#Mat">Mat</A>
<P>
<H3><FONT COLOR="#CC3333">Input Parameters</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>mat </B></TD><TD>- the matrix
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>ncolors </B></TD><TD>- max color value
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>n </B></TD><TD>- number of entries in colorarray
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>colorarray </B></TD><TD>- array indicating color for each column
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Output Parameters</FONT></H3>
<DT><B>iscoloring </B> -coloring generated using colorarray information
<br>
<P>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../Mat/MatGetRowIJ.html#MatGetRowIJ">MatGetRowIJ</A>(), <A HREF="../Mat/MatGetColumnIJ.html#MatGetColumnIJ">MatGetColumnIJ</A>()
<BR>
<P>
<P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>developer
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/mat/interface/matrix.c.html#MatColoringPatch">src/mat/interface/matrix.c</A>
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