petsc-3.8.4 2018-03-24

TSForwardSetRHSJacobianP

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 vector array.

#include "petscts.h"  
PetscErrorCode  TSForwardSetRHSJacobianP(TS ts,Vec* a,PetscErrorCode (*func)(TS,PetscReal,Vec,Vec*,void*),void *ctx)

Logically Collective on TS

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

func (TS ts,PetscReal t,Vec y,Vec* a,void *ctx);

	t	- current timestep
	y	- input vector (current ODE solution)
	a	- output vector array
	ctx	- [optional] user-defined function context

Notes: the number of vectors in a is the same as the number of parameters and each vector is of the same size as the system dimension.

TS, forward sensitivity