The package, janus.format.nubase.filters, contains the classes that parse the NUBASE information when the user imports a NUBASE file in the “Tools/Import” dialog box.
NUBASE is a computation of experimentally known nuclear properties. A NUBASE file contains only one datatype, one category and one material. The datatype is NUCLEAR_PROPERTIES. The category is a BASIC. The material is NUBASEMaterial.
Only two classes are used to convert a NUBASE file to Janis objects. These classes are NUBASE_Filter and NUBASE_InputStream.