def __init__(self, name, daughter, mother=None, rot=None, pos=None, copy=0):
if isinstance(daughter, volumes.LogicalVolume):
daughter = daughter.name
assert volumes.get(daughter), 'No daughter volume "%s"' % daughter
if mother:
if isinstance(mother, volumes.LogicalVolume):
mother = mother.name
assert volumes.get(mother), 'No mother volume "%s"' % mother
self.__dict__=dict(name=name, daughter=daughter, mother=mother,
rot=rot, pos=pos, copy=copy)
store.append(self)
return
def walk(top):
'''
Iterate through the physical volume hierarchy.
Returns a sequence of [pvs],lv where [pvs] is a list of parent
PhysicalVolume objects and lv is a daughter LogicalVolume object.
Elements are PhysicalVolume objects
'''
for pv in get(top):
pvs = placed(pv.daughter)
yield [pv],volumes.get(pv.daughter)
for daughter_pv in pvs:
for ps,l in walk(daughter_pv):
yield [pv]+ps,volumes.get(l)
continue
continue
return
def placed(lv):
'''
Return all PhysicalVolumes objects placed into the mother lv.
'''
lv = volumes.get(lv)
ret = []
for pv in store:
if pv.mother == lv.name:
ret.append(pv)
return ret
def __init__(self, name, hcname, logvol, world_pv = None):
'''
Describe a sensitive detector associated with the named
hitcollection and logical volume. If world_pv is None it is
assumed to be the first one in placements.store.
'''
if isinstance(logvol, volumes.LogicalVolume):
logvol = logvol.name
assert volumes.get(logvol), 'No such logical volume: %s' % logvol
if not world_pv:
world_pv = placements.store[0].name
self.__dict__ = dict(name=name, hcname=hcname, logvol=logvol, world_pv=world_pv)
store.append(self)
return