petsc-3.11.4 2019-09-28
TSMonitorLGError
Monitors progress of the TS solvers by plotting each component of the error in a time based line graph
Synopsis
#include "petscts.h"
PetscErrorCode TSMonitorLGError(TS ts,PetscInt step,PetscReal ptime,Vec u,void *dummy)
Collective on TS
Input Parameters
| ts | - the TS context
|
| step | - current time-step
|
| ptime | - current time
|
| u | - current solution
|
| dctx | - TSMonitorLGCtx object created with TSMonitorLGCtxCreate()
|
Notes
Each process in a parallel run displays its component errors in a separate window
The user must provide the solution using TSSetSolutionFunction() to use this monitor.
Options Database Keys
-ts_monitor_lg_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