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<H1>MFNSetErrorIfNotConverged</H1>
Causes <A HREF="../MFN/MFNSolve.html#MFNSolve">MFNSolve</A>() to generate an error if the solver has not converged.
<H3><FONT COLOR="#883300">Synopsis</FONT></H3>
<PRE>
#include "slepcmfn.h"
PetscErrorCode MFNSetErrorIfNotConverged(MFN mfn,PetscBool flg)
</PRE>
Logically Collective on <A HREF="../MFN/MFN.html#MFN">MFN</A>
<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>mfn </B></TD><TD> - the matrix function context
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>flg </B></TD><TD> - PETSC_TRUE indicates you want the error generated
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#883300">Options Database Keys</FONT></H3>
<DT><B>-mfn_error_if_not_converged </B> - this takes an optional truth value (0/1/no/yes/true/false)
<br>
<P>
<P>
<H3><FONT COLOR="#883300">Note</FONT></H3>
Normally SLEPc continues if the solver fails to converge, you can call
<A HREF="../MFN/MFNGetConvergedReason.html#MFNGetConvergedReason">MFNGetConvergedReason</A>() after a <A HREF="../MFN/MFNSolve.html#MFNSolve">MFNSolve</A>() to determine if it has converged.
<P>
<H3><FONT COLOR="#883300">See Also</FONT></H3>
<A HREF="../MFN/MFNGetErrorIfNotConverged.html#MFNGetErrorIfNotConverged">MFNGetErrorIfNotConverged</A>()
<BR><P><B><FONT COLOR="#883300">Location: </FONT></B><A HREF="../../../src/mfn/interface/mfnopts.c.html#MFNSetErrorIfNotConverged">src/mfn/interface/mfnopts.c</A>
<BR><A HREF="./index.html">Index of all MFN routines</A>
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