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# This file is part of MAMMULT: Metrics And Models for Multilayer Networks
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or (at
# your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
####
##
## Take as input a file containing, on each line, the degree vector of
## a node of the multiplex, and compute the multiplex cartography
## diagram
##
##
import sys
if len(sys.argv) < 2:
print "Usage: %s <node_deg_vectors>" % sys.argv[0]
sys.exit(1)
filein=sys.argv[1]
M = -1
with open(filein,"r") as lines:
for l in lines:
if l[0] == "#":
continue
elems = [int(x) for x in l.strip(" \n").split(" ")]
if (M == -1):
M = len(elems)
sum_elems = 0
part = 0
for val in elems:
sum_elems += val
part += val*val
if sum_elems > 0:
part = M * 1.0 / (M -1) * (1 - part * 1.0 / (sum_elems * sum_elems))
else:
part = 0.0
print sum_elems, part
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