TSAdaptSetSafety

Set safety factors for time step adaptor

Synopsis

#include "petscts.h" 
PetscErrorCode TSAdaptSetSafety(TSAdapt adapt, PetscReal safety, PetscReal reject_safety)

Logically Collective

Input Parameters

• adapt - adaptive controller context

• safety - safety factor relative to target error/stability goal

• reject_safety - extra safety factor to apply if the last step was rejected

Options Database Keys

• -ts_adapt_safety - to set safety factor

• -ts_adapt_reject_safety <reject_safety> - to set reject safety factor

See Also

TS: Scalable ODE and DAE Solvers, TSAdapt, TSAdaptGetSafety(), TSAdaptChoose()

Level

intermediate

Location

src/ts/adapt/interface/tsadapt.c

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