def test_z_speed(self):
n = 100000
tests = (
('wgs2gcj',
lambda: eviltransform.wgs2gcj(TESTS[0][0], TESTS[0][1])),
('gcj2wgs',
lambda: eviltransform.gcj2wgs(TESTS[0][0], TESTS[0][1])),
('gcj2wgs_exact',
lambda: eviltransform.gcj2wgs_exact(TESTS[0][0], TESTS[0][1])),
('distance', lambda: eviltransform.distance(*TESTS[0])))
print('\n' + '=' * 30)
for name, func in tests:
sec = timeit.timeit(func, number=n)
print('%s\t%.2f ns/op' % (name, sec * 1e9 / n))
def test_z_speed(self):
n = 100000
tests = (
('wgs2gcj',
lambda: eviltransform.wgs2gcj(TESTS[0][0], TESTS[0][1])),
('gcj2wgs',
lambda: eviltransform.gcj2wgs(TESTS[0][0], TESTS[0][1])),
('gcj2wgs_exact',
lambda: eviltransform.gcj2wgs_exact(TESTS[0][0], TESTS[0][1])),
('distance', lambda: eviltransform.distance(*TESTS[0]))
)
print('\n' + '='*30)
for name, func in tests:
sec = timeit.timeit(func, number=n)
print('%s\t%.2f ns/op' % (name, sec * 1e9 / n))
def test_gcj2wgs_exact(self):
for wgsLat, wgsLng, gcjLat, gcjLng in TESTS:
ret = eviltransform.gcj2wgs_exact(gcjLat, gcjLng)
self.assertLess(
eviltransform.distance(ret[0], ret[1], wgsLat, wgsLng), .5)
def test_gcj2wgs_exact(self):
for wgsLat, wgsLng, gcjLat, gcjLng in TESTS:
ret = eviltransform.gcj2wgs_exact(gcjLat, gcjLng)
self.assertLess(eviltransform.distance(
ret[0], ret[1], wgsLat, wgsLng), .5)
def compute_distance(latitude_1, longitude_1, latitude_2, longitude_2):
# the unit of distance is meter.
distance = eviltransform.distance(latitude_1, longitude_1, latitude_2,
longitude_2)
return int(distance)