#!/usr/bin/env python
"""
Centrality measures of Krackhardt social network.
"""
__author__ = """Aric Hagberg (hagberg@lanl.gov)"""
__date__ = "$Date: 2005-05-12 14:33:11 -0600 (Thu, 12 May 2005) $"
__credits__ = """"""
__revision__ = "$Revision: 998 $"
#    Copyright (C) 2004 by 
#    Aric Hagberg <hagberg@lanl.gov>
#    Dan Schult <dschult@colgate.edu>
#    Pieter Swart <swart@lanl.gov>
#    Distributed under the terms of the GNU Lesser General Public License
#    http://www.gnu.org/copyleft/lesser.html

from networkx import *

G=krackhardt_kite_graph()

print "Betweenness"
b=betweenness_centrality(G)
for v in G.nodes():
    print "%0.2d %5.3f"%(v,b[v])

print "Degree centrality"
d=degree_centrality(G)
for v in G.nodes():
    print "%0.2d %5.3f"%(v,d[v])

print  "Closeness centrality"
c=closeness_centrality(G)
for v in G.nodes():
    print "%0.2d %5.3f"%(v,c[v])