def get_sizes_and_spacings_after_cropping(self):
case_identifiers = get_patient_identifiers_from_cropped_files(self.folder_with_cropped_data)
sizes = []
spacings = []
for c in case_identifiers:
properties = self.load_properties_of_cropped(c)
sizes.append(properties["size_after_cropping"])
spacings.append(properties["original_spacing"])
return sizes, spacings
def __init__(self, folder_with_cropped_data, overwrite=True, num_processes=8):
"""
:param folder_with_cropped_data:
:param overwrite: If True then precomputed values will not be used and instead recomputed from the data.
False will allow loading of precomputed values. This may be dangerous though if some of the code of this class
was changed, therefore the default is True.
"""
self.num_processes = num_processes
self.overwrite = overwrite
self.folder_with_cropped_data = folder_with_cropped_data
self.sizes = self.spacings = None
self.patient_identifiers = get_patient_identifiers_from_cropped_files(self.folder_with_cropped_data)
assert isfile(join(self.folder_with_cropped_data, "dataset.json")), \
"dataset.json needs to be in folder_with_cropped_data"
self.props_per_case_file = join(self.folder_with_cropped_data, "props_per_case.pkl")
self.intensityproperties_file = join(self.folder_with_cropped_data, "intensityproperties.pkl")