1PetscSF Object: 4 MPI processes 2 type: basic 3 sort=rank-order 4 [0] Number of roots=3, leaves=2, remote ranks=2 5 [0] 0 <- (3,1) 6 [0] 1 <- (1,0) 7 [1] Number of roots=2, leaves=3, remote ranks=2 8 [1] 0 <- (0,1) 9 [1] 1 <- (2,0) 10 [1] 2 <- (0,2) 11 [2] Number of roots=2, leaves=3, remote ranks=3 12 [2] 0 <- (1,1) 13 [2] 1 <- (3,0) 14 [2] 2 <- (0,2) 15 [3] Number of roots=2, leaves=3, remote ranks=2 16 [3] 0 <- (2,1) 17 [3] 1 <- (0,0) 18 [3] 2 <- (0,2) 19 [0] Roots referenced by my leaves, by rank 20 [0] 1: 1 edges 21 [0] 1 <- 0 22 [0] 3: 1 edges 23 [0] 0 <- 1 24 [1] Roots referenced by my leaves, by rank 25 [1] 0: 2 edges 26 [1] 0 <- 1 27 [1] 2 <- 2 28 [1] 2: 1 edges 29 [1] 1 <- 0 30 [2] Roots referenced by my leaves, by rank 31 [2] 0: 1 edges 32 [2] 2 <- 2 33 [2] 1: 1 edges 34 [2] 0 <- 1 35 [2] 3: 1 edges 36 [2] 1 <- 0 37 [3] Roots referenced by my leaves, by rank 38 [3] 0: 2 edges 39 [3] 1 <- 0 40 [3] 2 <- 2 41 [3] 2: 1 edges 42 [3] 0 <- 1 43## Multi-SF 44PetscSF Object: 4 MPI processes 45 type: basic 46 sort=rank-order 47 [0] Number of roots=5, leaves=2, remote ranks=2 48 [0] 0 <- (3,1) 49 [0] 1 <- (1,0) 50 [1] Number of roots=2, leaves=3, remote ranks=2 51 [1] 0 <- (0,1) 52 [1] 1 <- (2,0) 53 [1] 2 <- (0,2) 54 [2] Number of roots=2, leaves=3, remote ranks=3 55 [2] 0 <- (1,1) 56 [2] 1 <- (3,0) 57 [2] 2 <- (0,3) 58 [3] Number of roots=2, leaves=3, remote ranks=2 59 [3] 0 <- (2,1) 60 [3] 1 <- (0,0) 61 [3] 2 <- (0,4) 62## Multi-SF roots indices in original SF roots numbering 63[0] 0: 0 1 2 2 2 64[1] 0: 0 1 65[2] 0: 0 1 66[3] 0: 0 1 67## Inverse of Multi-SF 68PetscSF Object: 4 MPI processes 69 type: basic 70 sort=rank-order 71 [0] Number of roots=2, leaves=5, remote ranks=3 72 [0] 0 <- (3,1) 73 [0] 1 <- (1,0) 74 [0] 2 <- (1,2) 75 [0] 3 <- (2,2) 76 [0] 4 <- (3,2) 77 [1] Number of roots=3, leaves=2, remote ranks=2 78 [1] 0 <- (0,1) 79 [1] 1 <- (2,0) 80 [2] Number of roots=3, leaves=2, remote ranks=2 81 [2] 0 <- (1,1) 82 [2] 1 <- (3,0) 83 [3] Number of roots=3, leaves=2, remote ranks=2 84 [3] 0 <- (2,1) 85 [3] 1 <- (0,0) 86## Inverse of Multi-SF, original numbering 87 [0] Number of roots=2, leaves=5, remote ranks=3 88 [0] 0 <- (3,1) 89 [0] 1 <- (1,0) 90 [0] 2 <- (1,2) 91 [0] 2 <- (2,2) 92 [0] 2 <- (3,2) 93 [1] Number of roots=3, leaves=2, remote ranks=2 94 [1] 0 <- (0,1) 95 [1] 1 <- (2,0) 96 [2] Number of roots=3, leaves=2, remote ranks=2 97 [2] 0 <- (1,1) 98 [2] 1 <- (3,0) 99 [3] Number of roots=3, leaves=2, remote ranks=2 100 [3] 0 <- (2,1) 101 [3] 1 <- (0,0) 102