On Mon, May 14, 2012 at 11:29 AM, behzad baghapour <span dir="ltr"><<a href="mailto:behzad.baghapour@gmail.com" target="_blank">behzad.baghapour@gmail.com</a>></span> wrote:<br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Dear Developers,<br><br>I wish to know when the algorithm of Linesearch used by SNESLineSearchCubic or SNESLineSearchQuadratic calls the Jacobian calculation routine defined by user? Is it a way to change the Jacobian before calling the line-search routines?<br>
</blockquote><div><br></div><div>You can replace these algorithms with whatever you want. It would make no sense to change the</div><div>Jacobian for the algorithms we have in there now.</div><div><br></div><div> Matt</div>
<div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Thanks,<br>BehZad<br>
</blockquote></div><br><br clear="all"><div><br></div>-- <br>What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.<br>
-- Norbert Wiener<br>