PETSc version 3.15.5
PetscObjectAddOptionsHandler
Adds an additional function to check for options when XXXSetFromOptions() is called. 
Synopsis
#include "petscsys.h"    
PetscErrorCode PetscObjectAddOptionsHandler(PetscObject obj,PetscErrorCode (*handle)(PetscOptionItems*,PetscObject,void*),PetscErrorCode (*destroy)(PetscObject,void*),void *ctx)
Not Collective
Input Parameter
|  | obj | - the PETSc object | 
|  | handle | - function that checks for options | 
|  | destroy | - function to destroy context if provided | 
|  | ctx | - optional context for check function | 
See Also
 KSPSetFromOptions(), PCSetFromOptions(), SNESSetFromOptions(), PetscObjectProcessOptionsHandlers(), PetscObjectDestroyOptionsHandlers()
Level
developer
Location
src/sys/objects/inherit.c
Index of all Sys routines
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Index of all manual pages