On Mon, May 14, 2012 at 11:29 AM, behzad baghapour < behzad.baghapour at gmail.com> wrote:
> Dear Developers, > > 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? > You can replace these algorithms with whatever you want. It would make no sense to change the Jacobian for the algorithms we have in there now. Matt > Thanks, > BehZad > -- What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead. -- Norbert Wiener -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20120514/fc117a21/attachment.htm>
