#include "petscdmplex.h" #include "petsclandau.h" PetscErrorCode DMPlexLandauIJacobian(TS ts, PetscReal time_dummy, Vec X, Vec U_tdummy, PetscReal shift, Mat Amat, Mat Pmat, void *actx)Collective on ts
| TS | - The time stepping context | |
| time_dummy | - current time (not used) | |
| X | - Current state | |
| U_tdummy | - Time derivative of current state (not used) | |
| shift | - shift for du/dt term | |
| actx | - Landau context |
| Amat | - Jacobian | |
| Pmat | - same as Amat |
.keywords: mesh .seealso: DMPlexLandauCreateVelocitySpace(), DMPlexLandauIFunction()