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<A NAME="MatGetOwnershipRanges"><H1>MatGetOwnershipRanges</H1></A>
Returns the range of matrix rows owned by each process
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscmat.h"
PetscErrorCode MatGetOwnershipRanges(Mat mat,const PetscInt **ranges)
</PRE>
Not Collective, unless matrix has not been allocated, then collective on <A HREF="../Mat/Mat.html#Mat">Mat</A>
<P>
<H3><FONT COLOR="#CC3333">Input Parameters</FONT></H3>
<DT><B>mat </B> -the matrix
<br>
<P>
<H3><FONT COLOR="#CC3333">Output Parameters</FONT></H3>
<DT><B>ranges </B> -start of each processors portion plus one more then the total length at the end
<br>
<P>
<P>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../Mat/MatGetOwnershipRange.html#MatGetOwnershipRange">MatGetOwnershipRange</A>(), <A HREF="../Mat/MatGetOwnershipRangeColumn.html#MatGetOwnershipRangeColumn">MatGetOwnershipRangeColumn</A>(), <A HREF="../Mat/MatGetOwnershipRangesColumn.html#MatGetOwnershipRangesColumn">MatGetOwnershipRangesColumn</A>()
<BR>
<P>
<P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>beginner
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/mat/interface/matrix.c.html#MatGetOwnershipRanges">src/mat/interface/matrix.c</A>
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