#print(len(results))
size = len(db)
db_fv = np.load('hog_fv_data.npy')
dis_list = []
for i in range(size):
first = db_fv[i]
print('\rprocess: {}/{}'.format(i + 1, size), end='')
min_dis = 9999999.9
index = -1
for j in range(size):
if i == j:
continue
second = db_fv[j]
dis = a.distance(second[-1], first[-1])
if min_dis > dis:
min_dis = dis
index = j
dis_list.append([i, min_dis, j])
print('\ndistance list created.')
acc = 0
for i in range(size):
x_idx = dis_list[i][0]
y_idx = dis_list[i][-1]
if db_fv[y_idx][1] == db_fv[x_idx][1]:
acc += 1
print('\rprocess: {}/{}'.format(i + 1, size), end='')
print('\naccuracy: {:.3f}'.format(acc / size))
