TSMonitorError#
Monitors progress of the TS solvers by printing the 2 norm of the error at each timestep
Synopsis#
#include "petscts.h"  
PetscErrorCode TSMonitorError(TS ts, PetscInt step, PetscReal ptime, Vec u, PetscViewerAndFormat *vf)
Collective
Input Parameters#
- ts - the - TScontext
- step - current time-step 
- ptime - current time 
- u - current solution 
- vf - unused context 
Options Database Key#
- -ts_monitor_error - create a graphical monitor of error history 
Notes#
This is not called directly by users, rather one calls TSMonitorSet(), with this function as an argument, to cause the monitor
to be used during the TS integration.
The user must provide the solution using TSSetSolutionFunction() to use this monitor.
See Also#
TS: Scalable ODE and DAE Solvers, TS, TSMonitorSet(), TSMonitorDefault(), VecView(), TSSetSolutionFunction()
Level#
intermediate
Location#
Index of all TS routines
Table of Contents for all manual pages
Index of all manual pages