PetscDSUseJacobianPreconditioner#
Set whether to construct a Jacobian preconditioner
Synopsis#
#include "petscds.h"
PetscErrorCode PetscDSUseJacobianPreconditioner(PetscDS prob, PetscBool useJacPre)
Not Collective
Input Parameters#
prob - The
PetscDSuseJacPre - flag that enables construction of a Jacobian preconditioner
Developer Note#
Should be called PetscDSSetUseJacobianPreconditioner()
See Also#
PetscDS, PetscDSGetJacobianPreconditioner(), PetscDSSetJacobianPreconditioner(), PetscDSGetJacobian()
Level#
intermediate
Location#
Index of all DT routines
Table of Contents for all manual pages
Index of all manual pages