def search_tour(cfg, env):
test_input = env.get_nodes(cfg.seed)
random_tour = env.get_random_tour()
env.show(test_input, random_tour)
print('random tour')
t1 = time()
pred_tour = sampling(cfg, env, test_input)
env.show(test_input, pred_tour)
t2 = time()
print('sampling: %dmin %1.2fsec\n' % ((t2 - t1) // 60, (t2 - t1) % 60))
t1 = time()
pred_tour = active_search(cfg, env, test_input)
env.show(test_input, pred_tour)
t2 = time()
print('active search: %dmin %1.2fsec\n' % ((t2 - t1) // 60,
(t2 - t1) % 60))
def search_tour(cfg, env):
test_input = env.get_nodes(cfg.seed)
# random
print('generate random tour...')
random_tour = env.get_random_tour()
env.show(test_input, random_tour)
# simplest way
print('sampling ...')
t1 = time()
pred_tour = sampling(cfg, env, test_input)
t2 = time()
print('%dmin %1.2fsec\n' % ((t2 - t1) // 60, (t2 - t1) % 60))
env.show(test_input, pred_tour)
# active search, update parameters during test
print('active search ...')
t1 = time()
pred_tour = active_search(cfg, env, test_input)
t2 = time()
print('%dmin %1.2fsec\n' % ((t2 - t1) // 60, (t2 - t1) % 60))
env.show(test_input, pred_tour)
"""