petsc-3.3-p7 2013-05-11

PetscObjectQueryFunction

 Gets a function associated with a given object.

Synopsis

#include "petscsys.h"    
PetscErrorCode  PetscObjectQueryFunction(PetscObject obj,const char name[],void (**ptr)(void))
Logically Collective on PetscObject

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

ptr -function pointer

See Also

PetscObjectComposeFunctionDynamic()

Level:advanced
Location:src/sys/objects/inherit.c
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages

Examples

src/mat/examples/tutorials/ex8.c.html