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<div id="version" align=right><b>petsc-3.4.2 2013-07-02</b></div>
<A NAME="SNESSkipConverged"><H1>SNESSkipConverged</H1></A>
Convergence test for <A HREF="../SNES/SNES.html#SNES">SNES</A> that NEVER returns as converged, UNLESS the maximum number of iteration have been reached.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petsc-private/snesimpl.h"
PetscErrorCode SNESSkipConverged(SNES snes,PetscInt it,PetscReal xnorm,PetscReal snorm,PetscReal fnorm,SNESConvergedReason *reason,void *dummy)
</PRE>
Logically Collective on <A HREF="../SNES/SNES.html#SNES">SNES</A>
<P>
<H3><FONT COLOR="#CC3333">Input Parameters</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>snes </B></TD><TD>- the <A HREF="../SNES/SNES.html#SNES">SNES</A> context
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>it </B></TD><TD>- the iteration (0 indicates before any Newton steps)
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>xnorm </B></TD><TD>- 2-norm of current iterate
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>snorm </B></TD><TD>- 2-norm of current step
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>fnorm </B></TD><TD>- 2-norm of function at current iterate
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>dummy </B></TD><TD>- unused context
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Output Parameter</FONT></H3>
<DT><B>reason </B> -SNES_CONVERGED_ITERATING, SNES_CONVERGED_ITS, or <A HREF="../SNES/SNES_DIVERGED_FNORM_NAN.html#SNES_DIVERGED_FNORM_NAN">SNES_DIVERGED_FNORM_NAN</A>
<br>
<P>
<H3><FONT COLOR="#CC3333">Notes</FONT></H3>
Convergence is then declared after a fixed number of iterations have been used.
<P>
<P>
<H3><FONT COLOR="#CC3333">Keywords</FONT></H3>
<A HREF="../SNES/SNES.html#SNES">SNES</A>, nonlinear, skip, converged, convergence
<BR>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../SNES/SNESSetConvergenceTest.html#SNESSetConvergenceTest">SNESSetConvergenceTest</A>()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>advanced
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/snes/interface/snesut.c.html#SNESSkipConverged">src/snes/interface/snesut.c</A>
<BR><A HREF="./index.html">Index of all SNES routines</A>
<BR><A HREF="../../index.html">Table of Contents for all manual pages</A>
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