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<div id="version" align=right><b>petsc-3.4.2 2013-07-02</b></div>
<A NAME="MatReuse"><H1>MatReuse</H1></A>
Indicates if matrices obtained from a previous call to <A HREF="../Mat/MatGetSubMatrices.html#MatGetSubMatrices">MatGetSubMatrices</A>() or <A HREF="../Mat/MatGetSubMatrix.html#MatGetSubMatrix">MatGetSubMatrix</A>() are to be reused to store the new matrix values. For <A HREF="../Mat/MatConvert.html#MatConvert">MatConvert</A>() is used to indicate that the input matrix is to be replaced with the converted matrix.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
typedef enum {MAT_INITIAL_MATRIX,MAT_REUSE_MATRIX,MAT_IGNORE_MATRIX} MatReuse;
</PRE>
<P>
Any additions/changes here MUST also be made in include/finclude/petscmat.h
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../Mat/MatGetSubMatrices.html#MatGetSubMatrices">MatGetSubMatrices</A>(), <A HREF="../Mat/MatGetSubMatrix.html#MatGetSubMatrix">MatGetSubMatrix</A>(), <A HREF="../Mat/MatDestroyMatrices.html#MatDestroyMatrices">MatDestroyMatrices</A>(), <A HREF="../Mat/MatConvert.html#MatConvert">MatConvert</A>()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>beginner
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/mat/../../include/petscmat.h.html#MatReuse">src/mat/../../include/petscmat.h</A>
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