petsc-master 2019-11-16
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TSComputeIJacobianP

Runs the user-defined IJacobianP function.

Synopsis

#include "petscts.h"  
PetscErrorCode TSComputeIJacobianP(TS ts,PetscReal t,Vec U,Vec Udot,PetscReal shift,Mat Amat,PetscBool imex)
Collective on TS

Input Parameters

ts - the TS context
t - current timestep
U - state vector
Udot - time derivative of state vector
shift - shift to apply, see note below
imex - flag indicates if the method is IMEX so that the RHSJacobian should be kept separate

Output Parameters

A -Jacobian matrix

See Also

TSSetIJacobianP()

Level

developer

Location

src/ts/interface/sensitivity/tssen.c
Index of all Sensitivity routines
Table of Contents for all manual pages
Index of all manual pages