PetscObjectAddOptionsHandler#
Adds an additional function to check for options when XXXSetFromOptions() is called.
Synopsis#
#include "petscsys.h"    
PetscErrorCode PetscObjectAddOptionsHandler(PetscObject obj, PetscErrorCode (*handle)(PetscObject obj, PetscOptionItems *PetscOptionsObject, void *ctx), PetscErrorCode (*destroy)(PetscObject obj, void *ctx), void *ctx)
Not Collective
Input Parameters#
- obj - the PETSc object 
- handle - function that checks for options 
- destroy - function to destroy - ctxif provided
- ctx - optional context for check function 
Calling sequence of handle#
- obj - the PETSc object 
- PetscOptionsObject - the - PetscOptionItemsobject
- ctx - optional context for - handle
Calling sequence of destroy#
- obj - the PETSc object 
- ctx - optional context for - handle
See Also#
KSPSetFromOptions(), PCSetFromOptions(), SNESSetFromOptions(), PetscObjectProcessOptionsHandlers(), PetscObjectDestroyOptionsHandlers(),
PetscObject
Level#
developer
Location#
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages