petsc-3.12.5 2020-03-29
PetscObjectGetReference
Gets the current reference count for any PETSc object.
Synopsis
#include "petscsys.h"
PetscErrorCode PetscObjectGetReference(PetscObject obj,PetscInt *cnt)
Not Collective
Input Parameter
obj -the PETSc object; this must be cast with (PetscObject), for example,
PetscObjectGetReference((PetscObject)mat,&cnt);
Output Parameter
cnt -the reference count
See Also
PetscObjectCompose(), PetscObjectDereference(), PetscObjectReference()
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