#include "petscts.h" PetscErrorCode TSComputeI2Jacobian(TS ts,PetscReal t,Vec U,Vec V,Vec A,PetscReal shiftV,PetscReal shiftA,Mat J,Mat P)Collective on TS and Vec Many br
ts | - the TS context Many br | |
t | - current timestep Many br | |
U | - state vector Many br | |
V | - time derivative of state vector Many br | |
A | - second time derivative of state vector Many br | |
shiftV | - shift to apply, see note below Many br | |
shiftA | - shift to apply, see note below Many br |
J | - Jacobian matrix Many br | |
P | - optional preconditioning matrix Many br |
dF/dU + shiftV*dF/dV + shiftA*dF/dA Many br
Most users should not need to explicitly call this routine, as it Many bris used internally within the nonlinear solvers. Many br
Many br
Level:developer
Location:src/ts/interface/ts.c
Index of all TS routines
Table of Contents for all manual pages
Index of all manual pages