def __init__( self ): super(VesselExtractionStep, self).__init__() self.initialize( 'VesselExtractionStep' ) self.setName( 'Extract the vessels skeletons' ) self.setDescription('Extract the shape of the vessels of the input image') self.createExtractVesselOutputConnected = False self.createExtractVesselSeed = False self.logic = SegmentTubesLogic()