Esempio n. 1
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 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
Esempio n. 2
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 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
Esempio n. 3
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 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
Esempio n. 5
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    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
Esempio n. 6
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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
Esempio n. 7
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    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