def run_prob2a_tree(single_node_cliques=True):
(ubg, data) = create_prob2a_tree(single_node_cliques)
ipf = IPF(ubg, data)
for k in range(5):
ipf.iterate()
return ipf
def run_simple_graph():
(ubg, data) = create_simple_graph()
ipf = IPF(ubg, data)
ipf.iterate()
ipf.iterate()
return ipf