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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML3.2 EN">
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<TITLE>PCShellSetSetUp</TITLE>
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<A NAME="PCShellSetSetUp"><H1>PCShellSetSetUp</H1></A>
Sets routine to use to "setup" the preconditioner whenever the matrix operator is changed.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscpc.h"
int PCShellSetSetUp(PC pc,int (*setup)(void*))
</PRE>
Collective on <A HREF="../PC/PC.html#PC">PC</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>pc </B></TD><TD>- the preconditioner context
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>setup </B></TD><TD>- the application-provided setup routine
</TD></TR>
<P>
<H3><FONT COLOR="#CC3333">Calling sequence of setup</FONT></H3>
<PRE>
int setup (void *ptr)
</PRE>
<P>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>ptr </B></TD><TD>- the application context
</TD></TR>
<P>
<P>
<H3><FONT COLOR="#CC3333">Keywords</FONT></H3>
<A HREF="../PC/PC.html#PC">PC</A>, shell, set, setup, user-provided
<BR>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../PC/PCShellSetApplyRichardson.html#PCShellSetApplyRichardson">PCShellSetApplyRichardson</A>(), <A HREF="../PC/PCShellSetApply.html#PCShellSetApply">PCShellSetApply</A>()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>developer
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/sles/pc/impls/shell/shellpc.c.html#PCShellSetSetUp">src/sles/pc/impls/shell/shellpc.c</A>
<BR><A HREF="./index.html">Index of all PC routines</A>
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