petsc-3.7.5 2017-01-01

TSSetEventTolerances

Set tolerances for event zero crossings when using event handler

#include "petscts.h" 
PetscErrorCode TSSetEventTolerances(TS ts,PetscReal tol,PetscReal vtol[])

Logically Collective

	ts	- time integration context
	tol	- scalar tolerance, PETSC_DECIDE to leave current value
	vtol	- array of tolerances or NULL, used in preference to tol if present

-ts_event_tol <tol> tolerance for event zero crossing - Notes: Must call TSSetEventHandler() before setting the tolerances.

The size of vtol is equal to the number of events.