# - - - C B C D a t a . g e n C i r c l e s B y P h y s i o
def genCirclesByPhysio(self, physioCode):
'''Find all circles that contain a given stratum.
'''
q = self.s.query(self.CirPhysio).filter_by(
physio_code=physioCode)
for cirPhysio in q:
yield cirPhysio.circle