def test_segmentation_to_objects_scale(scale):
"""Test anisotropic scaling."""
img, centroids = _make_test_image()
objects = utils.segmentation_to_objects(img[np.newaxis, ...], scale=scale)
_validate_centroids(centroids, objects, scale)
def test_segmentation_to_objects_type_generator():
"""Test generator as input."""
generator = _example_segmentation_generator()
objects = utils.segmentation_to_objects(generator)
assert all([isinstance(o, btypes.PyTrackObject) for o in objects])
def test_segmentation_to_objects(ndim, nobj, binary):
"""Test different types of segmentation images."""
img, centroids = _make_test_image(ndim=ndim, nobj=nobj, binary=True)
objects = utils.segmentation_to_objects(img[np.newaxis, ...])
_validate_centroids(centroids, objects)
def test_segmentation_to_objects_type():
"""Test that btrack objects are returned."""
img, centroids = _make_test_image()
objects = utils.segmentation_to_objects(img[np.newaxis, ...])
assert all([isinstance(o, btypes.PyTrackObject) for o in objects])