petsc-3.12.5 2020-03-29

DMDATSSetIFunctionLocal

set a local residual evaluation function

#include "petscdmda.h" 
#include "petscts.h" 
PetscErrorCode DMDATSSetIFunctionLocal(DM dm,InsertMode imode,DMDATSIFunctionLocal func,void *ctx)

Logically Collective

	dm	- DM to associate callback with
	func	- local residual evaluation
	ctx	- optional context for local residual evaluation

	info	- DMDALocalInfo defining the subdomain to evaluate the residual on
	t	- time at which to evaluate residual
	x	- array of local state information
	xdot	- array of local time derivative information
	f	- output array of local function evaluation information
	ctx	- optional context passed above

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