DM Object: zbox 1 MPI process
  type: plex
zbox in 1 dimension:
  Number of 0-cells per rank: 4
  Number of 1-cells per rank: 3
Labels:
  depth: 2 strata with value/size (0 (4), 1 (3))
  Face Sets: 2 strata with value/size (1 (1), 2 (1))
  celltype: 2 strata with value/size (0 (4), 1 (3))
## cells: 'default' {0}
Coordinates by element in bfs order
[0] 0 <--  0 ( 0.00)
[0] 1 <--  1 ( 0.33)
[1] 0 <--  1 ( 0.33)
[1] 1 <--  2 ( 0.67)
[2] 0 <--  2 ( 0.67)
[2] 1 <--  3 ( 1.00)
ISLocalToGlobalMapping Object: 1 MPI process
  type not yet set
[0] 0 0
[0] 1 1
[0] 2 2
[0] 3 3