class Topology:
"""
Provides methods to work on topology related features
Attribues:
G: graph of the network
T: minimum spanning tree of the network
paths: collection of paths
hosts: information about hosts
flows: information about flows
"""
def __init__(self):
"""
Initialize the topology with an empty graph and set of paths
"""
self.G = nx.Graph()
self.paths = Paths(self.G)
self.reset()
self.hosts = dict()
self.flows = dict()
def reset(self):
"""
Recompute minimum spanning tree and reset paths
"""
self.T = nx.minimum_spanning_tree(self.G)
self.paths.reset()
