The packages, janus.format.XXXX, store the classes that represent the actual data for Janis. The notation XXXX indicates a variety of packages. These packages are used for data resulting from specific computations. These classes are derived from the format documentation, such as ENDF format. Classes in these packages provide representations for physical quantities.
Package janus.format.endf.data is comprised of classes that implement general ENDF functions, data nodes and data leafs.