TSMonitorDefault — PETSc 3.23.0 documentation

Skip to main content
`Ctrl`+`K`

# TSMonitorDefault

The default monitor, prints the timestep and time for each step

## Synopsis

    #include "petscts.h"
    PetscErrorCode TSMonitorDefault(TS ts, PetscInt step, PetscReal ptime, Vec v, PetscViewerAndFormat *vf)

## Input Parameters

- ts - the `TS` context

- step - iteration number (after the final time step the monitor routine may be called with a step of -1, this indicates the solution has been interpolated to this time)

- ptime - current time

- v - current iterate

- vf - the viewer and format

## Options Database Key

- -ts_monitor - monitors the time integration

## Notes

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

TS: Scalable ODE and DAE Solvers, `TSMonitorSet()`, `TSDMSwarmMonitorMoments()`, `TSMonitorExtreme()`, `TSMonitorDrawSolution()`, `TSMonitorDrawSolutionPhase()`, `TSMonitorDrawSolutionFunction()`, `TSMonitorDrawError()`, `TSMonitorSolution()`, `TSMonitorSolutionVTK()`, `TSMonitorLGSolution()`, `TSMonitorLGError()`, `TSMonitorSPSwarmSolution()`, `TSMonitorError()`, `TSMonitorEnvelope()`

## Level

intermediate

## Location

src/ts/interface/tsmon.c

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