def main():
network = Network.get_instance()
nodes = ["Alice", "Bob", "Eve", "Dean"]
back = EQSNBackend()
network.start(nodes, back)
network.delay = 0.1
host_alice = Host('Alice', back)
host_alice.add_connection('Bob')
host_alice.add_connection('Eve')
host_alice.start()
host_bob = Host('Bob', back)
host_bob.add_connection('Alice')
host_bob.add_connection('Eve')
host_bob.start()
host_eve = Host('Eve', back)
host_eve.add_connection('Bob')
host_eve.add_connection('Dean')
host_eve.add_connection('Alice')
host_eve.start()
host_dean = Host('Dean', back)
host_dean.add_connection('Eve')
host_dean.start()
network.add_host(host_alice)
network.add_host(host_bob)
network.add_host(host_eve)
network.add_host(host_dean)
share_list = ["Bob", "Eve", "Dean"]
q_id1, ack_received = host_alice.send_w(share_list, await_ack=True)
print("Alice received ACK from all? " + str(ack_received))
q1 = host_alice.get_w('Alice', q_id1, wait=10)
q2 = host_bob.get_w('Alice', q_id1, wait=10)
q3 = host_eve.get_w('Alice', q_id1, wait=10)
q4 = host_dean.get_w('Alice', q_id1, wait=10)
print("System density matrix:")
print(q1._qubit[0].data)
m1 = q1.measure()
m2 = q2.measure()
m3 = q3.measure()
m4 = q4.measure()
print("\nResults of measurements are %d, %d, %d, %d." % (m1, m2, m3, m4))
network.stop(True)
exit()
def main():
network = Network.get_instance()
nodes = ["Alice", "Bob", "Eve", "Dean"]
back = EQSNBackend()
network.start(nodes, back)
network.delay = 0.1
host_alice = Host('Alice', back)
host_alice.add_connection('Bob')
host_alice.add_connection('Eve')
host_alice.start()
host_bob = Host('Bob', back)
host_bob.add_connection('Alice')
host_bob.add_connection('Eve')
host_bob.start()
host_eve = Host('Eve', back)
host_eve.add_connection('Bob')
host_eve.add_connection('Dean')
host_eve.add_connection('Alice')
host_eve.start()
host_dean = Host('Dean', back)
host_dean.add_connection('Eve')
host_dean.start()
network.add_host(host_alice)
network.add_host(host_bob)
network.add_host(host_eve)
network.add_host(host_dean)
share_list = ["Bob", "Eve", "Dean"]
q_id1 = host_alice.send_w(share_list, no_ack=True)
q1 = host_alice.get_w('Alice', q_id1, wait=10)
q2 = host_bob.get_w('Alice', q_id1, wait=10)
q3 = host_eve.get_w('Alice', q_id1, wait=10)
q4 = host_dean.get_w('Alice', q_id1, wait=10)
m1 = q1.measure()
m2 = q2.measure()
m3 = q3.measure()
m4 = q4.measure()
print("\nResults of measurements are %d, %d, %d, %d." % (m1, m2, m3, m4))
network.stop(True)
exit()
