1 #pragma once 2 3 #include <petscsftypes.h> 4 5 PETSC_INTERN PetscErrorCode PetscSFGetLeafRanks_Allgather(PetscSF, PetscMPIInt *, const PetscMPIInt **, const PetscInt **, const PetscInt **); 6 PETSC_INTERN PetscErrorCode PetscSFSetUp_Allgather(PetscSF); 7