def test_register_framedata_asterism(self, inplace):
frame_list = self.gen_frame_list((1024, 1024))
reg_list = register_framedata_list(frame_list,
algorithm='asterism-matching',
inplace=inplace,
max_control_points=30,
detection_threshold=5)
assert_equal(len(frame_list), len(reg_list))
for org, reg in zip(frame_list, reg_list):
if inplace:
assert_is(org, reg)
else:
assert_is_not(org, reg)
assert_almost_equal(reg.meta['astropop registration_shift'],
org.meta['test expect_shift'],
decimal=0)
def test_register_framedata_crosscorr(self, inplace):
frame_list = self.gen_frame_list((1024, 1024))
reg_list = register_framedata_list(frame_list,
algorithm='cross-correlation',
inplace=inplace,
upsample_factor=10,
space='real')
assert_equal(len(frame_list), len(reg_list))
for org, reg in zip(frame_list, reg_list):
if inplace:
assert_is(org, reg)
else:
assert_is_not(org, reg)
assert_almost_equal(reg.meta['astropop registration_shift'],
org.meta['test expect_shift'],
decimal=0)
def test_error_incompatible_shapes(self):
frame_list = [FrameData(np.zeros((i + 1, i + 1))) for i in range(10)]
with pytest.raises(ValueError, match='incompatible shapes'):
register_framedata_list(frame_list)
def test_error_non_iterable_list(self):
with pytest.raises(TypeError):
register_framedata_list(10)
def test_error_non_framedata(self):
with pytest.raises(TypeError, match='Only a list of FrameData'):
register_framedata_list([np.zeros((10, 10)) for i in range(10)])
def test_error_unkown_algorithm(self):
with pytest.raises(ValueError, match='Algorithm noexisting unknown.'):
register_framedata_list([FrameData(None) for i in range(10)],
algorithm='noexisting')