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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="TaoComputeJacobianDesign"><H1>TaoComputeJacobianDesign</H1></A>
Computes the Jacobian matrix that has been set with <A HREF="../Tao/TaoSetJacobianDesignRoutine.html#TaoSetJacobianDesignRoutine">TaoSetJacobianDesignRoutine</A>().
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petsctao.h"
PetscErrorCode TaoComputeJacobianDesign(Tao tao, Vec X, Mat J)
</PRE>
Collective on <A HREF="../Tao/Tao.html#Tao">Tao</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>solver </B></TD><TD>- the <A HREF="../Tao/Tao.html#Tao">Tao</A> solver context
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>xx </B></TD><TD>- input vector
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Output Parameters</FONT></H3>
<DT><B>H </B> -Jacobian matrix
<br>
<P>
<H3><FONT COLOR="#CC3333">Notes</FONT></H3>
Most users should not need to explicitly call this routine, as it
is used internally within the minimization solvers.
<P>
<A HREF="../Tao/TaoComputeJacobianDesign.html#TaoComputeJacobianDesign">TaoComputeJacobianDesign</A>() is typically used within minimization
implementations, so most users would not generally call this routine
themselves.
<P>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../Tao/TaoComputeObjective.html#TaoComputeObjective">TaoComputeObjective</A>(), <A HREF="../Tao/TaoComputeObjectiveAndGradient.html#TaoComputeObjectiveAndGradient">TaoComputeObjectiveAndGradient</A>(), <A HREF="../Tao/TaoSetJacobianDesignRoutine.html#TaoSetJacobianDesignRoutine">TaoSetJacobianDesignRoutine</A>(), <A HREF="../Tao/TaoComputeJacobianDesign.html#TaoComputeJacobianDesign">TaoComputeJacobianDesign</A>(), <A HREF="../Tao/TaoSetStateDesignIS.html#TaoSetStateDesignIS">TaoSetStateDesignIS</A>()
<BR>
<P>
<P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>developer
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/tao/interface/taosolver_hj.c.html#TaoComputeJacobianDesign">src/tao/interface/taosolver_hj.c</A>
<BR><A HREF="./index.html">Index of all Tao routines</A>
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