22   MatPartitioning part;  in main()  local
75   PetscCall(MatPartitioningCreate(comm, &part));  in main()
76   PetscCall(MatPartitioningSetAdjacency(part, A));  in main()
77   PetscCall(MatPartitioningSetType(part, MATPARTITIONINGHIERARCH));  in main()
78   PetscCall(MatPartitioningHierarchicalSetNcoarseparts(part, 2));  in main()
79   PetscCall(MatPartitioningHierarchicalSetNfineparts(part, 4));  in main()
80   PetscCall(MatPartitioningSetFromOptions(part));  in main()
82   PetscCall(MatPartitioningApply(part, &is));  in main()
84   PetscCall(MatPartitioningHierarchicalGetCoarseparts(part, &coarseparts));  in main()
87   PetscCall(MatPartitioningHierarchicalGetFineparts(part, &fineparts));  in main()
101   PetscCall(MatPartitioningDestroy(&part));  in main()