PETSc version 3.15.5

TSGetTolerances

Get tolerances for local truncation error when using adaptive controller

#include "petscts.h"  
PetscErrorCode TSGetTolerances(TS ts,PetscReal *atol,Vec *vatol,PetscReal *rtol,Vec *vrtol)

Logically Collective

- time integration context

	atol	- scalar absolute tolerances, NULL to ignore
	vatol	- vector of absolute tolerances, NULL to ignore
	rtol	- scalar relative tolerances, NULL to ignore
	vrtol	- vector of relative tolerances, NULL to ignore

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