mesh = {
  dimension = 3
  use-index-zero = false
  vertices = {
    dimension = 3
    count = 14
    coordinates = {
             1     -3.000000e+00     -1.000000e+00      2.000000e-01
             2     -3.000000e+00     -1.000000e+00      1.300000e+00
             3     -1.000000e+00     -1.200000e+00      1.000000e-01
             4     -1.000000e+00     -1.200000e+00      1.200000e+00
             5     -3.000000e+00      5.000000e+00      1.300000e+00
             6     -3.000000e+00      5.000000e+00      1.000000e-01
             7     -5.000000e-01      4.800000e+00      2.000000e-01
             8     -5.000000e-01      4.800000e+00      1.400000e+00
             9      5.000000e-01      7.000000e+00      1.200000e+00
            10      1.000000e+00      3.100000e+00      1.300000e+00
            11      3.000000e+00      4.100000e+00      1.400000e+00
            12      5.000000e-01      7.000000e+00     -1.000000e-01
            13      1.000000e+00      3.000000e+00     -2.000000e-01
            14      3.000000e+00      4.200000e+00      1.000000e-01
    }
  }
  cells = {
    count = 2
    num-corners = 8
    simplices = {
             1       7      13      14      12       8      10      11       9
             2       1       3       7       6       2       4       8       5
    }
    material-ids = {
             1   2
             2   1
    }
  }
  group = {
    name = group A
    type = vertices
    count = 5
    indices = {
      1
      5
      7
      8
      11
    }
  }
  group = {
    name = group B
    type = cells
    count = 2
    indices = {
      1
      2
    }
  }
}
