merger

A datum that tracks a type or types of objects in a cluster

Vars
attempt_merge_proc	Optional proc to call on potential members, return true to allow merge
id	The unique ID for this merger datum, adjacent merg groups with the same id will combine
members	Assoc list of all members in the group -> dirs from them to their connected nighbors
merged_typecache	The types allowed to be in this merge group
origin	The arbitrary "owner" member of the merge group
refresh_signals	Signals in members to trigger a refresh

Var Details

Optional proc to call on potential members, return true to allow merge

The unique ID for this merger datum, adjacent merg groups with the same id will combine

Assoc list of all members in the group -> dirs from them to their connected nighbors

The types allowed to be in this merge group

The arbitrary "owner" member of the merge group

Signals in members to trigger a refresh