petsc-3.9.4 2018-09-11
PetscDSHasJacobianPreconditioner
Signals that a Jacobian preconditioner matrix has been set
Synopsis
#include "petscds.h"
PetscErrorCode PetscDSHasJacobianPreconditioner(PetscDS prob, PetscBool *hasJacPre)
Not collective
Input Parameter
prob -The PetscDS
Output Parameter
hasJacPre -flag that pointwise function for Jacobian preconditioner matrix 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