petsc-3.10.5 2019-03-28
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# PetscObjectGetId

get unique object ID

### Synopsis

    #include "petscsys.h"
    PetscErrorCode PetscObjectGetId(PetscObject obj,PetscObjectId *id)

Not Collective

### Input Arguments

obj -object

### Output Arguments

id -integer ID

### Notes

The object ID may be different on different processes, but object IDs are never reused so local equality implies global equality.

### See Also

PetscObjectStateGet()

### Level

developer

### Location

src/sys/objects/state.c
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages