def test_sampleHolesUniformly(self):
ncols = 1144
nrows = 1024
bounds = [(64, ncols), (64, nrows)]
expected = [xy_to_hn(x, y) for x,y in sampleUniformly(100, bounds)]
all_xy = quadratic_expand([range(64, ncols), range(64, nrows)])
all_holes = [xy_to_hn(x, y) for x, y in all_xy]
samples = sampleHolesUniformly(100, all_holes)
self.assertEqual(expected, samples)
def test_hn_xy_converters(self):
for x in range(64, 1024, 10):
for y in range(64, 1144, 10):
hn = xy_to_hn(x, y)
ox, oy = hn_to_xy(hn)
self.assertEqual(x, ox)
self.assertEqual(y, oy)
