1 2 IS to select slice from 3D DMDA vector : 3IS Object: 1 MPI process 4 type: general 5Number of indices in set 16 60 0 71 4 82 8 93 12 104 16 115 20 126 24 137 28 148 32 159 36 1610 40 1711 44 1812 48 1913 52 2014 56 2115 60 22 23 Extracted slice vector, in DMDA ordering : 24Vec Object: 1 MPI process 25 type: seq 26-4. 27-6. 28-8. 29-10. 3096. 3194. 3292. 3390. 34196. 35194. 36192. 37190. 38296. 39294. 40292. 41290. 42subset MPI subcomm size is : 1, includes global rank : 0 43 44 Extracted slice vector, in natural ordering : 45Vec Object: 1 MPI process 46 type: mpi 47Process [0] 48-4. 49-6. 50-8. 51-10. 5296. 5394. 5492. 5590. 56196. 57194. 58192. 59190. 60296. 61294. 62292. 63290. 64