The abstract class "CpsObject" represents any possible object in the system (except Edges).
Class "Category" performs the functionality of listing elements into groups.
The class "CpsEdge" represents the connections on the GUI.
The class "CpsNode" represents empty Objects in the system.
The class "HolonElement" represents any possible element that can be added to a CpsObject (such as TV (consumer) or any energy source/producer).
The class HolonObject represents any Object on the system which capability of injecting or consuming energy on the network, for instance a house or a power plant.
The class HolonSwitch represents a Switch, which can be turned on and off.
The class HolonTransformer represents a Transformer that transforms a flow to a lower flow.
ID-Counter for all Cps Objects.
ID-Counter for all Holon Elements.
Coordinates of an Object on the canvas with a (int) x-coord and a (int).
The class "subNet" represents ....