DMLocalToGlobalHookAdd#
adds a callback to be run when a local to global is called
Synopsis#
#include "petscdm.h"
#include "petscdmlabel.h"
#include "petscds.h"
PetscErrorCode DMLocalToGlobalHookAdd(DM dm, PetscErrorCode (*beginhook)(DM global, Vec l, InsertMode mode, Vec g, void *ctx), PetscErrorCode (*endhook)(DM global, Vec l, InsertMode mode, Vec g, void *ctx), void *ctx)
Logically Collective
Input Parameters#
dm - the
DMbeginhook - function to run at the beginning of
DMLocalToGlobalBegin()endhook - function to run after
DMLocalToGlobalEnd()has completedctx - [optional] user-defined context for provide data for the hooks (may be
NULL)
Calling sequence of beginhook#
global - global
DMl - local vector
mode - mode
g - global vector
ctx - optional user-defined function context
Calling sequence of endhook#
global - global
DMl - local vector
mode - mode
g - global vector
ctx - optional user-defined function context
See Also#
DM Basics, DM, DMLocalToGlobal(), DMRefineHookAdd(), DMGlobalToLocalHookAdd(), SNESFASGetInterpolation(), SNESFASGetInjection(), PetscObjectCompose(), PetscContainerCreate()
Level#
advanced
Location#
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages