petsc-3.8.3 2017-12-09
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Monitors progress of the TS solvers by plotting each component of the error in a time based line graph


#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


TS, vector, monitor, view

See Also

TSMonitorSet(), TSMonitorDefault(), VecView(), TSSetSolutionFunction()

Index of all TS routines
Table of Contents for all manual pages
Index of all manual pages