petsc-master 2019-09-20
Report Typos and Errors

DMPlexTSComputeIJacobianFEM

Form the local Jacobian J from the local input X using pointwise functions specified by the user

Synopsis

#include "petscdmplex.h" 
#include "petscts.h" 
PetscErrorCode DMPlexTSComputeIJacobianFEM(DM dm, PetscReal time, Vec locX, Vec locX_t, PetscReal X_tShift, Mat Jac, Mat JacP, void *user)

Input Parameters

dm - The mesh
t - The time
locX - Local solution
locX_t - Local solution time derivative, or NULL
X_tshift - The multiplicative parameter for dF/du_t
user - The user context

Output Parameter

locF -Local output vector

See Also

DMPlexComputeJacobianActionFEM()

Level

developer

Location

src/ts/utils/dmplexts.c

Examples

src/ts/examples/tutorials/ex48.c.html

Index of all TS routines
Table of Contents for all manual pages
Index of all manual pages