def get_images(self) -> tuple:
"""
Returns a tuple of :class:`~dicom_parser.image.Image` instances
ordered by instance number.
Returns
-------
tuple
Image instance by instance number.
"""
images = [Image(dcm_path) for dcm_path in self.get_dcm_paths()]
return tuple(
sorted(images,
key=lambda image: image.header.get("InstanceNumber")))
def setUpClass(cls):
cls.image = Image(TEST_RSFMRI_IMAGE_PATH)
cls.mosaic = Mosaic(cls.image._data, cls.image.header)
def test_is_mosaic_property(self):
not_mosaic_image = Image(TEST_IMAGE_PATH)
self.assertFalse(not_mosaic_image.is_mosaic)
mosaic_image = Image(TEST_RSFMRI_IMAGE_PATH)
self.assertTrue(mosaic_image.is_mosaic)
def test_initialization_without_pixel_data_raises_attribute_error(self):
dataset = pydicom.dcmread(TEST_IMAGE_PATH, stop_before_pixels=True)
with self.assertWarns(Warning):
Image(dataset)
def test_initialization_with_filedataset(self):
dataset = pydicom.dcmread(TEST_IMAGE_PATH)
image = Image(dataset)
self.assertIsInstance(image, Image)
self.assertIsInstance(image.header, Header)
def test_initialization_with_pathlib_path(self):
image = Image(Path(TEST_IMAGE_PATH))
self.assertIsInstance(image, Image)
self.assertIsInstance(image.header, Header)
def setUpClass(cls):
cls.image = Image(TEST_IMAGE_PATH)
cls.rsfmri_image = Image(TEST_RSFMRI_IMAGE_PATH)