Started creating basic new classes to hold time, space and network data.  Idea is to unify functionality so that network SEPP is easier to implement. Continued creating abstract base class for SEP - note no double P!
Started creating basic new classes to hold time, space and network data.  Idea is to unify functionality so that network SEPP is easier to implement.
Continued creating abstract base class for SEP - note no double P!

gaberosser/geo-network