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<TITLE>KSPFGMRESModifyPCSLES</TITLE>
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<A NAME="KSPFGMRESModifyPCSLES"><H1>KSPFGMRESModifyPCSLES</H1></A>
modifies the attributes of the GMRES preconditioner. It serves as an example (not as something useful!)
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
int KSPFGMRESModifyPCSLES(KSP ksp,int total_its,int loc_its,PetscReal res_norm,void *dummy)
</PRE>
<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>ksp </B></TD><TD>- the ksp context being used.
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>total_its </B></TD><TD>- the total number of FGMRES iterations that have occurred.
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>loc_its </B></TD><TD>- the number of FGMRES iterations since last restart.
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>res_norm </B></TD><TD>- the current residual norm.
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>dummy </B></TD><TD>- context, not used here
</TD></TR></TABLE>
<P>
<P>
Contributed by Allison Baker
<P>
This could be used as a template!
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../KSP/KSPFGMRESSetModifyPC.html#KSPFGMRESSetModifyPC">KSPFGMRESSetModifyPC</A>(), <A HREF="../KSP/KSPFGMRESModifyPCSLES.html#KSPFGMRESModifyPCSLES">KSPFGMRESModifyPCSLES</A>()
<BR>
<P>
<P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>intermediate
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/sles/ksp/impls/fgmres/modpcf.c.html#KSPFGMRESModifyPCSLES">src/sles/ksp/impls/fgmres/modpcf.c</A>
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