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<div id="version" align=right><b>petsc-3.4.2 2013-07-02</b></div>
<A NAME="MatMFFDType"><H1>MatMFFDType</H1></A>
algorithm used to compute the h used in computing matrix-vector products via differencing of the function
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
typedef const char* MatMFFDType;
#define MATMFFD_DS "ds"
#define MATMFFD_WP "wp"
</PRE>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../Mat/MatMFFDSetType.html#MatMFFDSetType">MatMFFDSetType</A>(), <A HREF="../Mat/MatMFFDRegister.html#MatMFFDRegister">MatMFFDRegister</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#MatMFFDType">src/mat/../../include/petscmat.h</A>
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