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

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Index of all TS routines
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Index of all manual pages