petsc-master 2019-05-20
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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