TSMonitorDrawSolution#

Monitors progress of the TS solvers by calling VecView() for the solution at each timestep

Synopsis#

#include "petscts.h"  
PetscErrorCode TSMonitorDrawSolution(TS ts, PetscInt step, PetscReal ptime, Vec u, void *dummy)

Collective

Input Parameters#

  • ts - the TS context

  • step - current time-step

  • ptime - current time

  • u - the solution at the current time

  • dummy - either a viewer or NULL

Options Database Keys#

  • -ts_monitor_draw_solution - draw the solution at each time-step

  • -ts_monitor_draw_solution_initial - show initial solution as well as current solution

Notes#

The initial solution and current solution are not displayed with a common axis scaling so generally the option -ts_monitor_draw_solution_initial will look bad

This is not called directly by users, rather one calls TSMonitorSet(), with this function as an argument, as well as the context created with TSMonitorDrawCtxCreate() and the function TSMonitorDrawCtxDestroy() to cause the monitor to be used during the TS integration.

See Also#

TS: Scalable ODE and DAE Solvers, TS, TSMonitorSet(), TSMonitorDefault(), VecView(), TSMonitorDrawCtxCreate(), TSMonitorDrawCtxDestroy()

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