cloudvolume.py 文件源码

def upload_boss_image(self, img, offset):
    shape = Vec(*img.shape[:3])
    offset = Vec(*offset)

    bounds = Bbox(offset, shape + offset)

    if bounds.volume() < 1:
      raise EmptyRequestException('Requested less than one pixel of volume. {}'.format(bounds))

    x_rng = [ bounds.minpt.x, bounds.maxpt.x ]
    y_rng = [ bounds.minpt.y, bounds.maxpt.y ]
    z_rng = [ bounds.minpt.z, bounds.maxpt.z ]

    layer_type = 'image' if self.layer_type == 'unknown' else self.layer_type

    chan = ChannelResource(
      collection_name=self.path.bucket, 
      experiment_name=self.path.dataset, 
      name=self.path.layer, # Channel
      type=layer_type, 
      datatype=self.dtype,
    )

    if img.shape[3] == 1:
      img = img.reshape( img.shape[:3] )

    rmt = BossRemote(boss_credentials)
    img = img.T
    img = np.ascontiguousarray(img.astype(self.dtype))

    rmt.create_cutout(chan, self.mip, x_rng, y_rng, z_rng, img)