radiation bool = none
simulation
  name str = 'Configuration test'
  output bool = true
box
  width float32 = 12 cm
    !tags ["selection"]
  height float = 15 cm
density float128 = 23 g/cm3
num_cells int = 100
  !tags ["selection"]
num_groups uint64 = 23994957
vector bool[3] = [true,true,false]
matrix int[2,3] = [[1,2,3],[4,5,6]] cm
