petsc-3.14.6 2021-03-30
Report Typos and Errors

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