petsc-3.13.6 2020-09-29

DMTSSetI2Jacobian

set TS implicit Jacobian evaluation function for 2nd order systems

#include "petscts.h" 
PetscErrorCode DMTSSetI2Jacobian(DM dm,TSI2Jacobian jac,void *ctx)

Not Collective

	dm	- DM to be used with TS
	fun	- Jacobian evaluation function, see TSSetI2Jacobian() for calling sequence
	ctx	- context for Jacobian evaluation

TSSetI2Jacobian() is normally used, but it calls this function internally because the user context is actually associated with the DM.

advanced