DM Object: zbox 2 MPI processes
  type: plex
zbox in 2 dimensions:
  Number of 0-cells per rank: 12 12
  Number of 1-cells per rank: 17 17
  Number of 2-cells per rank: 6 6
Labels:
  celltype: 3 strata with value/size (0 (12), 1 (17), 4 (6))
  depth: 3 strata with value/size (0 (12), 1 (17), 2 (6))
  Face Sets: 3 strata with value/size (1 (2), 3 (2), 4 (3))
## cells: 'default' {0}
Coordinates by element in bfs order
[0] 0 <--  0 ( 0.00,  0.00)
[0] 1 <--  4 ( 0.25,  0.00)
[0] 2 <--  6 ( 0.25,  0.33)
[0] 3 <--  2 ( 0.00,  0.33)
[1] 0 <--  2 ( 0.00,  0.33)
[1] 1 <--  6 ( 0.25,  0.33)
[1] 2 <-- 12 ( 0.25,  0.67)
[1] 3 <--  8 ( 0.00,  0.67)
[2] 0 <--  4 ( 0.25,  0.00)
[2] 1 <-- 16 ( 0.50,  0.00)
[2] 2 <-- 18 ( 0.50,  0.33)
[2] 3 <--  6 ( 0.25,  0.33)
[3] 0 <--  6 ( 0.25,  0.33)
[3] 1 <-- 18 ( 0.50,  0.33)
[3] 2 <-- 20 ( 0.50,  0.67)
[3] 3 <-- 12 ( 0.25,  0.67)
[4] 0 <--  8 ( 0.00,  0.67)
[4] 1 <-- 12 ( 0.25,  0.67)
[4] 2 <-- 14 ( 0.25,  1.00)
[4] 3 <-- 10 ( 0.00,  1.00)
[5] 0 <-- 12 ( 0.25,  0.67)
[5] 1 <-- 20 ( 0.50,  0.67)
[5] 2 <-- 22 ( 0.50,  1.00)
[5] 3 <-- 14 ( 0.25,  1.00)
[0] 0 <--  0 ( 0.50,  0.00)
[0] 1 <--  4 ( 0.75,  0.00)
[0] 2 <--  6 ( 0.75,  0.33)
[0] 3 <--  2 ( 0.50,  0.33)
[1] 0 <--  2 ( 0.50,  0.33)
[1] 1 <--  6 ( 0.75,  0.33)
[1] 2 <-- 12 ( 0.75,  0.67)
[1] 3 <--  8 ( 0.50,  0.67)
[2] 0 <--  4 ( 0.75,  0.00)
[2] 1 <-- 16 ( 1.00,  0.00)
[2] 2 <-- 18 ( 1.00,  0.33)
[2] 3 <--  6 ( 0.75,  0.33)
[3] 0 <--  6 ( 0.75,  0.33)
[3] 1 <-- 18 ( 1.00,  0.33)
[3] 2 <-- 20 ( 1.00,  0.67)
[3] 3 <-- 12 ( 0.75,  0.67)
[4] 0 <--  8 ( 0.50,  0.67)
[4] 1 <-- 12 ( 0.75,  0.67)
[4] 2 <-- 14 ( 0.75,  1.00)
[4] 3 <-- 10 ( 0.50,  1.00)
[5] 0 <-- 12 ( 0.75,  0.67)
[5] 1 <-- 20 ( 1.00,  0.67)
[5] 2 <-- 22 ( 1.00,  1.00)
[5] 3 <-- 14 ( 0.75,  1.00)
## faces: 'Face Sets' {1}
Coordinates by element in bfs order
[0] 0 <--  0 ( 0.00,  0.00)
[0] 1 <--  4 ( 0.25,  0.00)
[1] 0 <--  4 ( 0.25,  0.00)
[1] 1 <-- 16 ( 0.50,  0.00)
[0] 0 <--  0 ( 0.50,  0.00)
[0] 1 <--  4 ( 0.75,  0.00)
[1] 0 <--  4 ( 0.75,  0.00)
[1] 1 <-- 16 ( 1.00,  0.00)