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<div id="version" align=right><b>petsc-3.4.2 2013-07-02</b></div>
<A NAME="SNESLINESEARCHSHELL"><H1>SNESLINESEARCHSHELL</H1></A>
Provides context for a user-provided line search routine. The user routine has one argument, the <A HREF="../SNES/SNESLineSearch.html#SNESLineSearch">SNESLineSearch</A> context. The user uses the interface to
extract line search parameters and set them accordingly when the computation is finished.
<P>
Any of the other line searches may serve as a guide to how this is to be done. There is also a basic
template in the documentation for <A HREF="../SNES/SNESLineSearchShellSetUserFunc.html#SNESLineSearchShellSetUserFunc">SNESLineSearchShellSetUserFunc</A>().
<P>
<P>
<P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>advanced
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/snes/linesearch/impls/shell/linesearchshell.c.html#SNESLINESEARCHSHELL">src/snes/linesearch/impls/shell/linesearchshell.c</A>
<BR><A HREF="./index.html">Index of all SNES routines</A>
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