petsc-3.11.4 2019-09-28
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 on TS
Input Parameters
| ts | - the TS context
|
| step | - current time-step
|
| ptime | - current time
|
| u | - current solution
|
| dctx | - unused context
|
The user must provide the solution using TSSetSolutionFunction() to use this monitor.
Options Database Keys
-ts_monitor_error -create a graphical monitor of error history
Keywords
TS, vector, monitor, view
See Also
TSMonitorSet(), TSMonitorDefault(), VecView(), TSSetSolutionFunction()
Level
intermediate
Location
src/ts/interface/ts.c
Index of all TS routines
Table of Contents for all manual pages
Index of all manual pages