.. index:: ! see: class definitions; base class ! base class .. _base.class.definitions: Base Class Definitions ######################### A description of each NeXus base class definition is given. NeXus base class definitions define the *complete* set of terms that *might* be used in an instance of that class. Consider the base classes as a set of *components* that are used to construct a data file. .. toctree:: :maxdepth: 1 :glob: NX*