True hierarchical structure of the DOM tree

[Vijay Dirisala]

Hi,

Is there a true hierarchical structure/model of the DOM tree in the code? I'm using the CircuitEditor example here. It seems like the root of the tree has a list of all the nodes of the entire tree in a flat list. Is there a hierarchical model built/stored somewhere or do we need to build it separately based on the node list and the connection list?

Thanks,
Vijay