How to check if nodes are attached?

[mincequi]

Is there a (simple) way to check whether two nodes are attached to each other?

Thanks a lot.

[mackron]

No, you need to keep track of that yourself. Many programs would naturally have some context that would allow them to determine connected nodes, such as whatever logic was used to create the connection in the first place.

[mincequi]

Ok, thanks.