petsc-3.7.7 2017-09-25
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# PetscClassId

A unique id used to identify each PETSc class. Notes: Use PetscClassIdRegister() to obtain a new value for a new class being created. Usually XXXInitializePackage() calls it for each class it defines.

Developer Notes: Internal integer stored in the _p_PetscObject data structure. These are all computed by an offset from the lowest one, PETSC_SMALLEST_CLASSID.

### See Also

PetscClassIdRegister(), PetscLogEventRegister(), PetscHeaderCreate()

Level:developer
Location:include/petscsys.h
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages