DM Object: box 1 MPI process
  type: plex
box in 2 dimensions:
  Number of 0-cells per rank: 81
  Number of 1-cells per rank: 144
  Number of 2-cells per rank: 64
Labels:
  Face Sets: 4 strata with value/size (1 (8), 2 (8), 3 (8), 4 (8))
  depth: 3 strata with value/size (0 (81), 1 (144), 2 (64))
  celltype: 3 strata with value/size (0 (81), 1 (144), 4 (64))
DM Object: Particles 1 MPI process
  type: swarm
Particles in 2 dimensions:
  Number of particles per rank: 64
L2 projection mass:     6.4000000000e+01, x-momentum:     3.7250000000e+01, energy:     5.3000000000e+01.
L2 projection mass:     6.4000000000e+01, x-momentum:     3.7250000000e+01, energy:     5.3000000000e+01.
L2 projection mass:     6.4000000000e+01, x-momentum:     3.7250000000e+01, energy:     5.3000000000e+01.