Dear developers, I should pass a user-defined context, containing element and face local data obtained from PDE solution, to RHS and Jacobian evaluation of SNES process. Here I need to update my context each Newton Iteration. I may pass my context into a monitor function set by SNESMonitorSet. In the monitor function, I cast into my context and update my field (elements and faces) for next evaluations in RHS and Jacobian routines in Newton process.
Please let me know, am I in right way? Is there any better procedure in this matter? Thanks, BB. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20111112/8ded6725/attachment.htm>
