tnetwork.DynGraphLS.node_presence

DynGraphLS.node_presence(nodes=None)

Presence period of nodes

Several usages:

• If nodes==None (default), return a dict for each node, its existing times
• If nodes is a single node, return the interval of presence of this node
• If nodes is a set of nodes, return interval of presence of those nodes as a dictionary

Parameters:nodes – Returns:dictionary, for each node, its presence Intervals, or single Interval for single node