petsc-3.11.2 2019-05-18
Report Typos and Errors

TSSetRHSJacobianP

Sets the function that computes the Jacobian of G w.r.t. the parameters p where y_t = G(y,p,t), as well as the location to store the matrix.

Synopsis

#include "petscts.h"  
PetscErrorCode TSSetRHSJacobianP(TS ts,Mat Amat,PetscErrorCode (*func)(TS,PetscReal,Vec,Mat,void*),void *ctx)
Logically Collective on TS

Input Parameters

ts - The TS context obtained from TSCreate()
func - The function

Calling sequence of func

func (TS ts,PetscReal t,Vec y,Mat A,void *ctx);
t - current timestep
y - input vector (current ODE solution)
A - output matrix
ctx - [optional] user-defined function context

Notes

Amat has the same number of rows and the same row parallel layout as u, Amat has the same number of columns and parallel layout as p

Keywords

TS, sensitivity

See Also


Level

intermediate

Location

src/ts/interface/sensitivity/tssen.c

Examples

src/ts/examples/tutorials/ex16adj.c.html
src/ts/examples/tutorials/ex16opt_p.c.html
src/ts/examples/tutorials/ex20adj.c.html
src/ts/examples/tutorials/ex20opt_p.c.html

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