PetscDSHasJacobian

Checks that the Jacobian functions have been set

Synopsis

#include "petscds.h" 
PetscErrorCode PetscDSHasJacobian(PetscDS ds, PetscBool *hasJac)

Not Collective

Input Parameter

• ds - The PetscDS

Output Parameter

• hasJac - flag that pointwise function for the Jacobian has been set

See Also

PetscDS, PetscDSGetJacobianPreconditioner(), PetscDSSetJacobianPreconditioner(), PetscDSGetJacobian()

Level

intermediate

Location

src/dm/dt/interface/dtds.c

---

Index of all DT routines
Table of Contents for all manual pages
Index of all manual pages