def shaveEntityDense ( self, ch, entityid, corner, resolution, annodata ):

    # Make shaving a per entity operation
    vec_func = np.vectorize ( lambda x: 0 if x == 0 else entityid ) 
    annodata = vec_func ( annodata )

    self.shaveDense ( ch, entityid, corner, resolution, annodata )
Process all the annotations in the dense volume
dataset/ETHPy150Open neurodata/ndstore/ocpca/ocpcadb.py/OCPCADB.shaveEntityDense