petsc-3.14.6 2021-03-30
DMMonitorSet
Sets an ADDITIONAL function that is to be used after a solve to monitor discretization performance.
Synopsis
#include "petscdm.h"
#include "petscdmlabel.h"
#include "petscds.h"
PetscErrorCode DMMonitorSet(DM dm, PetscErrorCode (*f)(DM, void *), void *mctx, PetscErrorCode (*monitordestroy)(void**))
Logically Collective on DM
Input Parameters
| 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.
|
Notes
Several different monitoring routines may be set by calling
DMMonitorSet() multiple times; all will be called in the
order in which they were set.
Fortran Notes
Only a single monitor function can be set for each DM object
See Also
DMMonitorCancel()
Level
intermediate
Location
src/dm/interface/dm.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages