PetscClassId

A unique id used to identify each PETSc class.

Note

Use PetscClassIdRegister() to obtain a new value for a new class being created. Usually XXXInitializePackage() calls it for each class it defines.

Developer Note

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/petscsystypes.h

Examples

src/ts/tutorials/ex14.c
src/snes/tutorials/ex48.c
src/sys/tutorials/ex7.c
src/mat/tutorials/ex7.c

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Index of all manual pages