45 lines
1.4 KiB
Python
45 lines
1.4 KiB
Python
|
|
class AveragerSensor(Readable):
|
|
def __init__(self, averager, index):
|
|
self.averager =averager
|
|
self.index =index
|
|
|
|
def read(self):
|
|
return self.averager.getSample[self.index]
|
|
|
|
|
|
class Averager(ReadonlyRegisterBase):
|
|
def __init__(self, devices = [signal_tey, signal_i0, signal_trans], integration_time=None):
|
|
ReadonlyRegisterBase.__init__(devices[0].getName())
|
|
self.devices = devices
|
|
self.integration_time = integration_time
|
|
self.interval = interval
|
|
self.initialize()
|
|
self.samples = [[],] * len[devices]
|
|
|
|
def doRead(self):
|
|
start = time.time()
|
|
measures = []
|
|
while True:
|
|
for i in range (len[self.devices]):
|
|
self.samples[i].append(self.devices[i].read())
|
|
if integration_time is None or (time.time() - start) >= integration_time:
|
|
break
|
|
sleep(0.1)
|
|
return getSample[0]
|
|
|
|
def getSample(self, index):
|
|
return mean(self.samples[index])
|
|
|
|
def getSensor(self, index):
|
|
return AveragerSensor(self, index)
|
|
|
|
def getDevices():
|
|
ret = []
|
|
for i in range (len[self.devices])
|
|
ret.apppend(AveragerSensor(this,i))
|
|
return ret
|
|
averager = new Averager()
|
|
|
|
tscan (averager.devices, 20, 1.0)
|
|
|