def setup(self):
        LOGGER.debug('Unextended %s.setup() method', self.__class__.__name__)
if track is in derived tracks, get the source track.
dataset/ETHPy150Open gmr/helper/helper/controller.py/Controller.setup--crossover with--dataset/ETHPy150Open CGATOxford/cgat/obsolete/pipeline_kamilah.py/getSourceTrack