TSAdaptCheckStage

checks whether to accept a stage, (e.g. reject and change time step size if nonlinear solve fails or solution vector is infeasible)

Synopsis

#include "petscts.h" 
PetscErrorCode TSAdaptCheckStage(TSAdapt adapt, TS ts, PetscReal t, Vec Y, PetscBool *accept)

Collective

Input Parameters

• adapt - adaptive controller context

• ts - time stepper

• t - Current simulation time

• Y - Current solution vector

Output Parameter

• accept - PETSC_TRUE to accept the stage, PETSC_FALSE to reject

See Also

TS: Scalable ODE and DAE Solvers, Error control via variable time-stepping, TSAdapt

Level

developer

Location

src/ts/adapt/interface/tsadapt.c

Implementations

TSAdaptCheckStage_TSPseudo() in src/ts/impls/pseudo/posindep.c

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Index of all TS routines
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Index of all manual pages