DM Object: Ephemeral Mesh (eph_) 1 MPI process
  type: plex
Ephemeral Mesh in 2 dimensions:
  Number of 0-cells per rank: 15
  Number of 1-cells per rank: 30
  Number of 2-cells per rank: 16
Labels:
  marker: 1 strata with value/size (1 (17))
  Face Sets: 4 strata with value/size (1 (6), 2 (6), 3 (0), 4 (0))
DM Object: Concrete Mesh (ref_) 1 MPI process
  type: plex
Concrete Mesh in 2 dimensions:
  Number of 0-cells per rank: 15
  Number of 1-cells per rank: 30
  Number of 2-cells per rank: 16
Labels:
  celltype: 3 strata with value/size (0 (15), 1 (30), 3 (16))
  depth: 3 strata with value/size (0 (15), 1 (30), 2 (16))
  marker: 1 strata with value/size (1 (17))
  Face Sets: 4 strata with value/size (1 (6), 2 (6), 3 (0), 4 (0))
  Defined by transform from:
  Ephemeral Mesh in 2 dimensions:
    Number of 0-cells per rank:   6  
    Number of 1-cells per rank:   9  
    Number of 2-cells per rank:   4  
  Labels:
    marker: 1 strata with value/size (1 (9))
    Face Sets: 4 strata with value/size (1 (2), 2 (2), 3 (0), 4 (0))