def _roi(self):
if self._roi_cache is None:
url = self.url_prefix + 'roi'
# http://slowpoke3:32770/api/node/6a5a7387b4ce4333aa18d9c8d8647f58/alpha_123_roi_dilated/roi
roi = dvid_requester.get(url)
self._roi_cache = roi
return self._roi_cache
def info(self):
if self._info_cache is None:
url = self.url_prefix + 'info'
response = dvid_requester.get(url)
if not response.ok: print(response.url, response.text)
try:
self._info_cache = response.json()
except:
pass
return self._info_cache
def info(self):
if self._info_cache is None:
url = self.url_prefix + 'info'
response = dvid_requester.get(url)
if not response.ok: print(response.url, response.text)
try:
self._info_cache = response.json()
except:
pass
return self._info_cache
def request_good_components(uuid, exclude_strs, hostname='emdata1.int.janelia.org', port=7000):
req = dvid_requester.get(
url='http://{hostname}:{port}/api/node/{uuid}/annotations/key/annotations-body'.format(
hostname=hostname,
port=port,
uuid=uuid,
)
)
json_response = req.json()
result = []
for item in json_response['data']:
if 'name' not in item:
body_should_be_excluded = True
else:
body_should_be_excluded = any(text in item['name'] for text in exclude_strs)
if not body_should_be_excluded:
result.append((long(item['body ID'])))
return result
def __getitem__(self, slices):
def as_slice(s):
if type(s) is slice:
return s
else:
return slice(s, s + 1, 1)
slices = tuple(map(as_slice, slices))
shape_of_slices = tuple([s.stop - s.start for s in slices])
n_spatial_dims = len(slices)
axes_str = '_'.join([str(a) for a in range(n_spatial_dims)])
shape = [s.stop - s.start for s in slices]
shape_str = '_'.join(str(s) for s in shape)
offset = [s.start for s in slices]
offset_str = '_'.join([str(o) for o in offset])
url = self.url_prefix + 'raw/' + axes_str + '/' + shape_str + '/' + offset_str + '/nD'
response = dvid_requester.get(url)
dvid_octet_stream = response.content
array = np.fromstring(dvid_octet_stream, dtype=self.dtype)
array = array.reshape(shape_of_slices)
return array
def request_good_components(uuid,
exclude_strs,
hostname='emdata1.int.janelia.org',
port=7000):
req = dvid_requester.get(
url=
'http://{hostname}:{port}/api/node/{uuid}/annotations/key/annotations-body'
.format(
hostname=hostname,
port=port,
uuid=uuid,
))
json_response = req.json()
result = []
for item in json_response['data']:
if 'name' not in item:
body_should_be_excluded = True
else:
body_should_be_excluded = any(text in item['name']
for text in exclude_strs)
if not body_should_be_excluded:
result.append((long(item['body ID'])))
return result
def __getitem__(self, slices):
def as_slice(s):
if type(s) is slice:
return s
else:
return slice(s, s + 1, 1)
slices = tuple(map(as_slice, slices))
shape_of_slices = tuple([s.stop - s.start for s in slices])
n_spatial_dims = len(slices)
axes_str = '_'.join([str(a) for a in range(n_spatial_dims)])
shape = [s.stop - s.start for s in slices]
shape = tuple(reversed(shape))
shape_str = '_'.join(str(s) for s in shape)
offset = [s.start for s in slices]
offset = tuple(reversed(offset))
offset_str = '_'.join([str(o) for o in offset])
url = self.url_prefix + 'raw/' + axes_str + '/' + shape_str + '/' + offset_str + '/nD'
response = dvid_requester.get(url)
dvid_octet_stream = response.content
array = np.fromstring(dvid_octet_stream, dtype=self.dtype)
array = array.reshape(shape_of_slices)
return array