petsc-3.7.1 2016-05-15

DMDATSSetRHSJacobianLocal

set a local residual evaluation function

#include "petscdmda.h" 
#include "petscts.h" 
PetscErrorCode DMDATSSetRHSJacobianLocal(DM dm,DMDATSRHSJacobianLocal func,void *ctx)

Logically Collective Many br

	dm	- DM to associate callback with Many br
	func	- local RHS Jacobian evaluation routine Many br
	ctx	- optional context for local jacobian evaluation Many br

func(DMDALocalInfo* info,PetscReal t,void* x,Mat J,Mat B,void *ctx);

	info	- DMDALocalInfo defining the subdomain to evaluate the residual on Many br
	t	- time at which to evaluate residual Many br
	x	- array of local state information Many br
	J	- Jacobian matrix Many br
	B	- preconditioner matrix; often same as J Many br
	ctx	- optional context passed above Many br

Many br