1Topology for rank 0: 2Vertex 18: 0 0 3 Vertex 19: 1 0 4 Edge 0 (18 19) 5 Vertex 21: 0 1 6 Edge 1 (18 21) 7Vertex 19: 1 0 8 Vertex 20: 2 0 9 Edge 2 (19 20) 10 Vertex 22: 1 1 11 Edge 3 (19 22) 12Vertex 20: 2 0 13 Vertex 18: 0 0 14 Edge 4 (20 18) 15 Vertex 23: 2 1 16 Edge 5 (20 23) 17Vertex 21: 0 1 18 Vertex 22: 1 1 19 Edge 6 (21 22) 20 Vertex 24: 0 2 21 Edge 7 (21 24) 22Vertex 22: 1 1 23 Vertex 23: 2 1 24 Edge 8 (22 23) 25 Vertex 25: 1 2 26 Edge 9 (22 25) 27Vertex 23: 2 1 28 Vertex 21: 0 1 29 Edge 10 (23 21) 30 Vertex 26: 2 2 31 Edge 11 (23 26) 32Vertex 24: 0 2 33 Vertex 25: 1 2 34 Edge 12 (24 25) 35 Vertex 18: 0 0 36 Edge 13 (24 18) 37Vertex 25: 1 2 38 Vertex 26: 2 2 39 Edge 14 (25 26) 40 Vertex 19: 1 0 41 Edge 15 (25 19) 42Vertex 26: 2 2 43 Vertex 24: 0 2 44 Edge 16 (26 24) 45 Vertex 20: 2 0 46 Edge 17 (26 20) 47Geometry for rank 0: 48Vertex 0: 0 0 0. 0. 49Vertex 1: 1 0 0.333333 0. 50Vertex 2: 2 0 0.666667 0. 51Vertex 3: 0 1 0. 0.333333 52Vertex 4: 1 1 0.333333 0.333333 53Vertex 5: 2 1 0.666667 0.333333 54Vertex 6: 0 2 0. 0.666667 55Vertex 7: 1 2 0.333333 0.666667 56Vertex 8: 2 2 0.666667 0.666667 57PetscSF Object: 1 MPI process 58 type: basic 59 [0] Number of roots=27, leaves=0, remote ranks=0 60 MultiSF sort=rank-order 61DM Object: Generated Mesh 1 MPI process 62 type: plex 63Generated Mesh in 2 dimensions: 64 Number of 0-cells per rank: 9 65 Number of 2-cells per rank: 18 66Labels: 67 marker: 0 strata with value/size () 68 celltype: 2 strata with value/size (0 (9), 1 (18)) 69 depth: 2 strata with value/size (0 (9), 1 (18)) 70