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<H1>STSetOperators</H1>
Sets the matrices associated with the eigenvalue problem.
<H3><FONT COLOR="#883300">Synopsis</FONT></H3>
<PRE>
#include "slepcst.h"
PetscErrorCode STSetOperators(ST st,Mat A,Mat B)
</PRE>
Collective on <A HREF="../ST/ST.html#ST">ST</A> and Mat
<P>
<H3><FONT COLOR="#883300">Input Parameters</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>st </B></TD><TD> - the spectral transformation context
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>A </B></TD><TD> - the matrix associated with the eigensystem
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>B </B></TD><TD> - the second matrix in the case of generalized eigenproblems
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#883300">Notes</FONT></H3>
To specify a standard eigenproblem, use PETSC_NULL for B.
<P>
It must be called after <A HREF="../ST/STSetUp.html#STSetUp">STSetUp</A>(). If it is called again after <A HREF="../ST/STSetUp.html#STSetUp">STSetUp</A>() then
the <A HREF="../ST/ST.html#ST">ST</A> object is reset.
<P>
<P>
<H3><FONT COLOR="#883300">See Also</FONT></H3>
<A HREF="../ST/STGetOperators.html#STGetOperators">STGetOperators</A>(), <A HREF="../ST/STSetUp.html#STSetUp">STSetUp</A>(), <A HREF="../ST/STReset.html#STReset">STReset</A>()
<BR><P><B><FONT COLOR="#883300">Location: </FONT></B><A HREF="../../../src/st/interface/stfunc.c.html#STSetOperators">src/st/interface/stfunc.c</A>
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