Sets an ADDITIONAL function that is to be used after a solve to monitor discretization performance.
PetscErrorCode DMMonitorSet(DM dm, PetscErrorCode (*f)(DM, void *), void *mctx, PetscErrorCode (*monitordestroy)(void**))
Logically Collective on DM
|DM ||- the DM
|f ||- the monitor function
|mctx ||- [optional] user-defined context for private data for the monitor routine (use NULL if no context is desired)
|monitordestroy ||- [optional] routine that frees monitor context (may be NULL)
Options Database Keys
-dm_monitor_cancel -cancels all monitors that have been hardwired into a code by calls to DMMonitorSet(), but
does not cancel those set via the options database.
Several different monitoring routines may be set by calling
DMMonitorSet() multiple times; all will be called in the
order in which they were set.
Only a single monitor function can be set for each DM object
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages