TSGetTolerances

Get tolerances for local truncation error when using adaptive controller

Synopsis

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

Logically Collective

Input Parameter

• ts - time integration context

Output Parameters

• 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

See Also

TS: Scalable ODE and DAE Solvers, TS, TSAdapt, TSErrorWeightedNorm(), TSSetTolerances()

Level

beginner

Location

src/ts/interface/ts.c

Examples

src/ts/tutorials/ex30.c

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Index of all TS routines
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Index of all manual pages