PetscObjectQueryFunction

Gets a function associated with a given object.

Synopsis

#include <petscsys.h>
PetscErrorCode PetscObjectQueryFunction(PetscObject obj, const char name[], void (**fptr)(void))

Logically Collective

Input Parameters

• obj - the PETSc object; this must be cast with (PetscObject), for example, PetscObjectQueryFunction((PetscObject)ksp,…);

• name - name associated with the child function

Output Parameter

• fptr - function pointer

See Also

PetscObjectComposeFunction(), PetscFunctionListFind(), PetscObjectCompose(), PetscObjectQuery(), PetscObject

Level

advanced

Location

src/sys/objects/inherit.c

Examples

src/mat/tutorials/ex8.c

---

Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages