TSRHSJacobianPFn#
A prototype of a function that computes the Jacobian of G w.r.t. the parameters P where U_t = G(U,P,t), as well as the location to store the matrix that would be passed to TSSetRHSJacobianP()
Synopsis#
#include <petscts.h> 
PETSC_EXTERN_TYPEDEF typedef PetscErrorCode(TSRHSJacobianPFn)(TS ts, PetscReal t, Vec U, Mat A, void *ctx);
Calling Sequence#
- ts - the - TScontext
- t - current timestep 
- U - input vector (current ODE solution) 
- A - output matrix 
- ctx - [optional] user-defined function context 
Note#
The deprecated TSRHSJacobianP still works as a replacement for TSRHSJacobianPFn *.
See Also#
TS: Scalable ODE and DAE Solvers, TS, TSSetRHSJacobianP(), TSGetRHSJacobianP()
Level#
beginner
Location#
Index of all TS routines
Table of Contents for all manual pages
Index of all manual pages