PetscObjectReference#
Indicates to a PetscObject
that it is being referenced by another PetscObject
. This increases the reference count for that object by one.
Synopsis#
#include "petscsys.h"
PetscErrorCode PetscObjectReference(PetscObject obj)
Logically Collective
Input Parameter#
obj - the PETSc object. This must be cast with (
PetscObject
), for example,PetscObjectReference
((PetscObject
)mat);
Note#
If obj
is NULL
this function returns without doing anything.
See Also#
Level#
advanced
Location#
Examples#
src/ksp/ksp/tutorials/ex73.c
src/ksp/ksp/tutorials/ex42.c
src/ts/tutorials/ex11.c
src/ksp/ksp/tutorials/ex35.cxx
src/ts/tutorials/ex3.c
src/ksp/ksp/tutorials/ex36.cxx
src/ts/tutorials/ex30.c
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages