API

The atomic universe contains numerous data frames of potentially related information (the three types of DataFrames used are inherited from exa's base data frame classes, see exa-analytics/exa Wiki). Here is a layout of how this new organizational structure applies to the atomic package:

public	class	index	foreign keys	attributes
frame	Frame	frame	-	atom_count
atom	Atom	atom	frame	x, y, z, symbol, label
two	TwoBody	two	frame	distance, bond, symbols