petsc-3.9.4 2018-09-11

DMTSSetI2Function

set TS implicit function evaluation function for 2nd order systems

#include "petscts.h" 
PetscErrorCode DMTSSetI2Function(DM dm,TSI2Function fun,void *ctx)

Not Collective

	dm	- DM to be used with TS
	fun	- function evaluation function, see TSSetI2Function() for calling sequence
	ctx	- context for residual evaluation

TSSetI2Function() is normally used, but it calls this function internally because the user context is actually associated with the DM.

advanced