GetClosenessCentr

GetClosenessCentr(Graph, NId)

Returns closeness centrality of a given node NId in Graph. Closeness centrality is equal to 1/farness centrality.

Parameters:

• Graph: undirected graph (input)

  A Snap.py undirected graph.

• NId: int (input)

  A node id in Graph.

Return value:

• float

  The closeness centrality of the node NId in Graph.

The following example shows how to get the closeness centrality for nodes in TUNGraph:

import snap

UGraph = snap.GenRndGnm(snap.PUNGraph, 100, 1000)
for NI in UGraph.Nodes():
    CloseCentr = snap.GetClosenessCentr(UGraph, NI.GetId())
    print "node: %d centrality: %f" % (NI.GetId(), CloseCentr)