TSRosWSetRecomputeJacobian#

Set whether to recompute the Jacobian at each stage. The default is to update the Jacobian once per step.

Synopsis#

#include "petscts.h"   
PetscErrorCode TSRosWSetRecomputeJacobian(TS ts, PetscBool flg)

Logically Collective

Input Parameters#

  • ts - timestepping context

  • flg - PETSC_TRUE to recompute the Jacobian at each stage

See Also#

TS: Scalable ODE and DAE Solvers, TSRosWType, TSRosWGetType()

Level#

intermediate

Location#

src/ts/impls/rosw/rosw.c

Implementations#

TSRosWSetRecomputeJacobian_RosW in src/ts/impls/rosw/rosw.c


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