def _deserialize(self, mygroup, slot):
num = len(mygroup)
if len(self.inslot) < num:
self.inslot.resize(num)
# Annoyingly, some applets store their groups with names like, img0,img1,img2,..,img9,img10,img11
# which means that sorted() needs a special key to avoid sorting img10 before img2
# We have to find the index and sort according to its numerical value.
index_capture = re.compile(r"[^0-9]*(\d*).*")
def extract_index(s):
return int(index_capture.match(s).groups()[0])
for index, t in enumerate(
sorted(list(mygroup.items()),
key=lambda k_v1: extract_index(k_v1[0]))):
groupName, labelGroup = t
assert extract_index(
groupName
) == index, "subgroup extraction order should be numerical order!"
for blockRoiString, blockDataset in list(labelGroup.items()):
blockRoi = convertStringToList(blockRoiString)
roiShape = TinyVector(blockRoi[1]) - TinyVector(blockRoi[0])
assert roiShape == blockDataset.shape
self.inslot[index][roiToSlice(*blockRoi)] = blockDataset
def deserialize(self, group):
if not self.name in group:
return
opgroup = group[self.name]
# Note: We sort by NUMERICAL VALUE here.
for i, (group_name, subgroup) in enumerate(
sorted(list(opgroup.items()), key=lambda k_v: int(k_v[0]))):
assert int(
group_name
) == i, "subgroup extraction order should be numerical order!"
for roiString, roi_grp in subgroup.items():
logger.debug(
'Loading region features from dataset: "{}"'.format(
roi_grp.name))
roi = convertStringToList(roiString)
roi = tuple(map(tuple, roi))
assert len(roi) == 2
assert len(roi[0]) == len(roi[1])
region_features = {}
for key, val in roi_grp.items():
region_features[key] = {}
for featname, featval in val.items():
region_features[key][featname] = featval[...]
slicing = roiToSlice(*roi)
self.inslot[i][slicing] = numpy.array([region_features])
self.dirty = False
def _deserialize(self, mygroup, slot):
num = len(mygroup)
if len(self.inslot) < num:
self.inslot.resize(num)
# Annoyingly, some applets store their groups with names like, img0,img1,img2,..,img9,img10,img11
# which means that sorted() needs a special key to avoid sorting img10 before img2
# We have to find the index and sort according to its numerical value.
index_capture = re.compile(r'[^0-9]*(\d*).*')
def extract_index(s):
return int(index_capture.match(s).groups()[0])
for index, t in enumerate(sorted(list(mygroup.items()), key=lambda k_v1: extract_index(k_v1[0]))):
groupName, labelGroup = t
assert extract_index(groupName) == index, "subgroup extraction order should be numerical order!"
for blockRoiString, blockDataset in list(labelGroup.items()):
blockRoi = convertStringToList(blockRoiString)
roiShape = TinyVector(blockRoi[1]) - TinyVector(blockRoi[0])
assert roiShape == blockDataset.shape
self.inslot[index][roiToSlice( *blockRoi )] = blockDataset
