def fn(x, y):
tcp = TCP([x, y], arms=2, armlengths=armlengths)
tcp.computeTcp()
return tcp.tcp # should be list of length 3
def fn(x, y):
tcp = TCP([x, y], arms=2, armlengths=armlengths)
tcp.computeTcp()
return tcp.tcp # should be list of length 3