petsc-3.12.5 2020-03-29
PetscDSHasJacobian
Signals that Jacobian functions have been set
Synopsis
#include "petscds.h"
PetscErrorCode PetscDSHasJacobian(PetscDS prob, PetscBool *hasJac)
Not collective
Input Parameter
prob -The PetscDS
Output Parameter
hasJac -flag that pointwise function for the Jacobian has been set
See Also
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