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<H1>DSGetNumFN</H1>
Returns the number of functions stored internally by the <A HREF="../DS/DS.html#DS">DS</A>.
<H3><FONT COLOR="#883300">Synopsis</FONT></H3>
<PRE>
#include "slepcds.h"
PetscErrorCode DSGetNumFN(DS ds,PetscInt *n)
</PRE>
Not collective
<P>
<H3><FONT COLOR="#883300">Input Parameter</FONT></H3>
<DT><B>ds </B> - the direct solver context
<br>
<P>
<H3><FONT COLOR="#883300">Output Parameters</FONT></H3>
<DT><B>n </B> - the number of functions passed in <A HREF="../DS/DSSetFN.html#DSSetFN">DSSetFN</A>()
<br>
<P>
<P>
<H3><FONT COLOR="#883300">See Also</FONT></H3>
<A HREF="../DS/DSSetFN.html#DSSetFN">DSSetFN</A>()
<BR><P><B><FONT COLOR="#883300">Location: </FONT></B><A HREF="../../../src/ds/interface/dsbasic.c.html#DSGetNumFN">src/ds/interface/dsbasic.c</A>
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