petsc-3.7.1 2016-05-15

DMLocalToGlobalHookAdd

adds a callback to be run when a local to global is called

Synopsis

#include "petscdm.h"          
#include "petscdmlabel.h"     
PetscErrorCode DMLocalToGlobalHookAdd(DM dm,PetscErrorCode (*beginhook)(DM,Vec,InsertMode,Vec,void*),PetscErrorCode (*endhook)(DM,Vec,InsertMode,Vec,void*),void *ctx)

Logically Collective Many br

Input Arguments

	dm	- the DM Many br
	beginhook	- function to run at the beginning of DMLocalToGlobalBegin() Many br
	endhook	- function to run after DMLocalToGlobalEnd() has completed Many br
	ctx	- [optional] user-defined context for provide data for the hooks (may be NULL) Many br

Calling sequence for beginhook

   beginhook(DM fine,Vec l,InsertMode mode,Vec g,void *ctx)

	dm	- global DM Many br
	l	- local vector Many br
	mode	- mode Many br
	g	- global vector Many br
	ctx	- optional user-defined function context Many br

Calling sequence for endhook

   endhook(DM fine,Vec l,InsertMode mode,Vec g,void *ctx)

	global	- global DM Many br
	l	- local vector Many br
	mode	- mode Many br
	g	- global vector Many br
	ctx	- optional user-defined function context Many br

Many br

DMLocalToGlobalHookAdd

Synopsis

Input Arguments

Calling sequence for beginhook

Calling sequence for endhook

See Also