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 - DM
- beginhook - function to run at the beginning of - DMLocalToGlobalBegin()
- endhook - function to run after - DMLocalToGlobalEnd()has completed
- ctx - [optional] user-defined context for provide data for the hooks (may be - NULL)
Calling sequence of beginhook#
- global - global - DM
- l - local vector 
- mode - mode 
- g - global vector 
- ctx - optional user-defined function context 
Calling sequence of endhook#
- global - global - DM
- l - 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