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()
Options Database Keys#
-ts_monitor_lg_error - create a graphical monitor of error history
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.
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.
See Also#
TSMonitorSet()
, TSMonitorDefault()
, VecView()
, TSSetSolutionFunction()
Level#
intermediate
Location#
Index of all TS routines
Table of Contents for all manual pages
Index of all manual pages