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<div id="version" align=right><b>petsc-3.7.5 2017-01-01</b></div>
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<A NAME="DMTSGetRHSJacobian"><H1>DMTSGetRHSJacobian</H1></A>
get <A HREF="../TS/TS.html#TS">TS</A> Jacobian evaluation function
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscts.h"
PetscErrorCode DMTSGetRHSJacobian(DM dm,TSRHSJacobian *func,void **ctx)
</PRE>
Not Collective
<P>
<H3><FONT COLOR="#CC3333">Input Argument</FONT></H3>
<DT><B>dm </B> -<A HREF="../DM/DM.html#DM">DM</A> to be used with <A HREF="../TS/TS.html#TS">TS</A>
<br>
<P>
<H3><FONT COLOR="#CC3333">Output Arguments</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>func </B></TD><TD>- Jacobian evaluation function, see <A HREF="../TS/TSSetRHSJacobian.html#TSSetRHSJacobian">TSSetRHSJacobian</A>() for calling sequence
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>ctx </B></TD><TD>- context for residual evaluation
</TD></TR></TABLE>
<P>
<P>
<H3><FONT COLOR="#CC3333">Note</FONT></H3>
TSGetJacobian() is normally used, but it calls this function internally because the user context is actually
associated with the <A HREF="../DM/DM.html#DM">DM</A>. This makes the interface consistent regardless of whether the user interacts with a <A HREF="../DM/DM.html#DM">DM</A> or
not. If <A HREF="../DM/DM.html#DM">DM</A> took a more central role at some later date, this could become the primary method of setting the Jacobian.
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
DMTSSetContext(), TSSetFunction(), DMTSSetJacobian()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>advanced
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/ts/utils/dmts.c.html#DMTSGetRHSJacobian">src/ts/utils/dmts.c</A>
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