TSGetRHSJacobianP

Gets the 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.

Synopsis

#include <petscts.h>  
PetscErrorCode TSGetRHSJacobianP(TS ts, Mat *Amat, TSRHSJacobianP *func, void **ctx)

Logically Collective

Input Parameter

• ts - TS context obtained from TSCreate()

Output Parameters

• Amat - JacobianP matrix

• func - function

• ctx - [optional] user-defined function context

Note

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

See Also

TS: Scalable ODE and DAE Solvers, TSSetRHSJacobianP(), TS, TSRHSJacobianP

Level

intermediate

Location

src/ts/interface/sensitivity/tssen.c

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Index of all Sensitivity routines
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Index of all manual pages