# -*- Mode:Python; -*-

# /*

#  * This program is free software; you can redistribute it and/or modify

#  * it under the terms of the GNU General Public License version 2 as

#  * published by the Free Software Foundation

#  *

#  * 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, write to the Free Software

#  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

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# Demonstrate use of ns-3 as a random number generator integrated with

# plotting tools; adapted from Gustavo Carneiro's ns-3 tutorial

import numpy as np

import matplotlib.pyplot as plt

import ns3

# mu, var = 100, 225

rng = ns3.NormalVariable(100.0, 225.0)

x = [rng.GetValue() for t in range(10000)]

# the histogram of the data

n, bins, patches = plt.hist(x, 50, normed=1, facecolor='g', alpha=0.75)

plt.title('ns-3 histogram')

plt.text(60, .025, r'$\mu=100,\ \sigma=15$')

plt.axis([40, 160, 0, 0.03])

plt.grid(True)

plt.show()