Network sensitivity design code for

1. P. Tune and M. Roughan, "Network-Design Sensitivity Analysis", ACM SIGMETRICS 2014, Austin, Texas, USA, and
2. P. Tune and M. Roughan, "Controlled Synthesis of Traffic Matrices", IEEE/ACM Transactions on Networking, vol. 25, no. 3, pp. 1582-1592, June 2017.

Contains:

1. ipf.py: an implementation of the Iterative Proportional Fitting algorithm, and
2. sanm.py: generates traffic matrices based on the Spherically Additive Noise Model (SANM) introduced in our paper.