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<A NAME="TSSetSystemMatrixBC"><H1>TSSetSystemMatrixBC</H1></A>
Sets the function which applies boundary conditions to the system matrix and preconditioner of each system.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscts.h"
int TSSetSystemMatrixBC(TS ts, int (*func)(TS, Mat, Mat, void *))
</PRE>
Collective on <A HREF="../TS/TS.html#TS">TS</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>ts </B></TD><TD>- The <A HREF="../TS/TS.html#TS">TS</A> context obtained from <A HREF="../TS/TSCreate.html#TSCreate">TSCreate</A>()
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>func </B></TD><TD>- The function
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Calling sequence of func</FONT></H3>
<DT><B>func (<A HREF="../TS/TS.html#TS">TS</A> ts, <A HREF="../Mat/Mat.html#Mat">Mat</A> A, <A HREF="../Mat/Mat.html#Mat">Mat</A> B, void *ctx);</B> -
+ A - The current system matrix
<br>
<DT><B>B </B> -The current preconditioner
<br>
<DT><B>ctx </B> -The user-context
<br>
</TABLE>
<P>
<P>
<H3><FONT COLOR="#CC3333">Keywords</FONT></H3>
<A HREF="../TS/TS.html#TS">TS</A>, System matrix, boundary conditions
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>intermediate
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/ts/interface/ts.c.html#TSSetSystemMatrixBC">src/ts/interface/ts.c</A>
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