def __init__(self, cdomain, policy=None, functor=None):
self.__policy = policy or ThrottleStreamPolicy(10)
f = functor or piw.slowchange(utils.changify(self.__dump))
self.__backend = piw.functor_backend(1, False)
self.__backend.set_gfunctor(utils.make_change_nb(f))
self.__correlator = piw.correlator(cdomain, chr(1), piw.null_filter(),
self.__backend.cookie(), 0, 0)
def __init__(self, name, address, abs, wav):
self.__cdomain = piw.clockdomain_ctl()
self.__backend = piw.capture_backend(name, 1, abs, wav)
self.__correlator = piw.correlator(self.__cdomain, chr(1),
piw.null_filter(),
self.__backend.cookie(), 0, 0)
self.__filter = piw.signal_cnc_filter(0, 0)
self.__plumber = policy.Plumber(self.__correlator, 1, 1, -1,
policy.Plumber.input_input,
policy.AnisoStreamPolicy(), address,
self.__filter, False, self.__connected)
def create_plumber(self, init, address, filter, slot, clocked):
if init:
self.__backend = piw.functor_backend(1, True)
self.__backend.set_functor(
piw.pathnull(0),
utils.make_change_nb(
piw.slowchange(utils.changify(self.__slow_handler))))
self.__correlator = piw.correlator(self.__clock_domain, chr(1),
piw.root_filter(),
self.__backend.cookie(), 0, 0)
return Plumber(self.__correlator, 1, slot, -1, Plumber.input_input,
self.__stream_policy, address, filter, clocked, None)
def get_data_backend(self, config):
if self.__correlator is None:
self.__backend = piw.functor_backend(1, True)
self.__backend.set_functor(
piw.pathnull(0),
utils.make_change_nb(
piw.slowchange(utils.changify(self.__slow_handler))))
self.__correlator = piw.correlator(self.__clock_domain, chr(1),
piw.root_filter(),
self.__backend.cookie(), 0, 0)
return PlumberBackend(self.__correlator, self.__stream_policy, 1,
Plumber.input_input, -1, config.iid)
def get_data_backend(self, config):
if self.__correlator is None:
self.__backend = piw.functor_backend(1, True)
self.__backend.set_functor(piw.pathnull(0), self.__handler)
self.__backend.send_duplicates(True)
self.__correlator = piw.correlator(self.__clock_domain, chr(1),
piw.root_filter(),
self.__backend.cookie(), 0, 0)
if config.clocked:
self.__set_clock(self.__backend.get_clock())
return PlumberBackend(self.__correlator, self.__stream_policy, 1,
Plumber.input_input, -1, config.iid)
def get_data_backend(self, config):
if self.__backend is None:
self.__backend = piw.functor_backend(1, True)
self.__backend.set_gfunctor(utils.make_change_nb(self.__handler))
self.__correlator = piw.correlator(self.__clock_domain, chr(1),
piw.null_filter(),
self.__backend.cookie(), 0, 0)
if config.clocked:
self.__set_clock(self.__backend.get_clock())
return PlumberBackend(self.__correlator, self.__stream_policy, 1,
Plumber.input_input, -1, config.iid)
def create_plumber(self, init, address, filter, slot, clocked):
if init:
self.__backend = piw.functor_backend(1, True)
self.__backend.set_functor(piw.pathnull_lck(0), self.__handler)
self.__backend.send_duplicates(True)
self.__correlator = piw.correlator(self.__clock_domain, chr(1),
piw.root_filter(),
self.__backend.cookie(), 0, 0)
if clocked:
self.__set_clock(self.__backend.get_clock())
return Plumber(self.__correlator, 1, slot, -1, Plumber.input_input,
self.__stream_policy, address, filter, clocked, None)
def __init__(self,cookie,clock_domain,filter,signals,threshold,poly):
sigmap = ''.join([chr(c) for c in signals])
self.clock_domain = clock_domain
self.correlator = piw.correlator(clock_domain,sigmap,filter,cookie,threshold,poly)
self.signals = signals