def setUp(self):
"""Create a Controller, TriggerGate and PoolSynchronization objects from
dummy configurations
"""
unittest.TestCase.setUp(self)
try:
from mock import Mock
except ImportError:
self.skipTest("mock module is not available")
pool = FakePool()
dummy_tg_ctrl = createPoolController(pool, dummyPoolTGCtrlConf01)
self.dummy_tg = createPoolTriggerGate(pool, dummy_tg_ctrl,
dummyTriggerGateConf01)
dummy_tg_ctrl.add_element(self.dummy_tg)
pool.add_element(dummy_tg_ctrl)
pool.add_element(self.dummy_tg)
self.conf_ctrl = createControllerConfiguration(dummy_tg_ctrl,
[self.dummy_tg])
self.ctrls = get_acq_ctrls([self.conf_ctrl])
# self.cfg = createPoolSynchronizationConfiguration((dummy_tg_ctrl,),
# ((self.dummy_tg,),),)
# Create mock and define its functions
ctrl_methods = ['PreStartAll', 'StartAll', 'PreStartOne', 'StartOne',
'PreStateAll', 'StateAll', 'PreStateOne', 'StateOne',
'PreSynchAll', 'PreSynchOne', 'SynchOne', 'SynchAll']
self.mock_tg_ctrl = Mock(spec=ctrl_methods)
self.mock_tg_ctrl.StateOne.return_value = (State.Moving, 'triggering')
dummy_tg_ctrl.ctrl = self.mock_tg_ctrl
self.tgaction = PoolSynchronization(self.dummy_tg)
self.tgaction.add_element(self.dummy_tg)
def acquire(self, integ_time, repetitions, latency_time):
"""Acquire with a dummy C/T synchronized by a hardware start
trigger from a dummy T/G."""
self.prepare(integ_time, repetitions, latency_time, 1)
conf_ct_ctrl_1 = createTimerableControllerConfiguration(
self.channel_ctrl, [self.channel])
ctrls = get_timerable_ctrls([conf_ct_ctrl_1], AcqMode.Timer)
conf_tg_ctrl_1 = createControllerConfiguration(self.tg_ctrl,
[self.tg])
synch_ctrls = get_acq_ctrls([conf_tg_ctrl_1])
self.synchronization = self.create_action(PoolSynchronization,
[self.tg])
# add data listeners
self.add_listeners([self.channel])
# creating acquisition actions
self.acquisition = self.create_action(PoolAcquisitionHardware,
[self.channel])
self.acq_args = ([conf_ct_ctrl_1], integ_time, repetitions)
# prepare synchronization description
total_interval = integ_time + latency_time
group = {
SynchParam.Delay: {SynchDomain.Time: 0},
SynchParam.Active: {SynchDomain.Time: integ_time},
SynchParam.Total: {SynchDomain.Time: total_interval},
SynchParam.Repeats: repetitions
}
synch_description = [group]
# get the current number of jobs
jobs_before = get_thread_pool().qsize
self.acquisition.run(ctrls, integ_time, repetitions, 0)
self.synchronization.run(synch_ctrls, synch_description)
self.wait_finish()
self.do_asserts(repetitions, jobs_before)
def acquire(self, integ_time, repetitions, latency_time):
"""Acquire with a dummy C/T synchronized by a hardware start
trigger from a dummy T/G."""
self.ct_ctrl_1.set_ctrl_par("synchronization", AcqSynch.HardwareStart)
conf_ct_ctrl_1 = createTimerableControllerConfiguration(
self.ct_ctrl_1, [self.ct_1_1])
ctrls = get_timerable_ctrls([conf_ct_ctrl_1], AcqMode.Timer)
conf_tg_ctrl_1 = createControllerConfiguration(self.tg_ctrl_1,
[self.tg_1_1])
synch_ctrls = get_acq_ctrls([conf_tg_ctrl_1])
self.synchronization = self.create_action(PoolSynchronization,
[self.tg_1_1])
# add data listeners
self.add_listeners([self.ct_1_1])
# creating acquisition actions
self.acquisition = self.create_action(PoolAcquisitionHardware,
[self.ct_1_1])
self.acq_args = ([conf_ct_ctrl_1], integ_time, repetitions)
# prepare synchronization description
total_interval = integ_time + latency_time
group = {
SynchParam.Delay: {SynchDomain.Time: 0},
SynchParam.Active: {SynchDomain.Time: integ_time},
SynchParam.Total: {SynchDomain.Time: total_interval},
SynchParam.Repeats: repetitions
}
synchronization = [group]
# get the current number of jobs
jobs_before = get_thread_pool().qsize
self.acquisition.run(ctrls, integ_time, repetitions, 0)
self.synchronization.run(synch_ctrls, synchronization)
self.wait_finish()
self.do_asserts(repetitions, jobs_before)
def setUp(self):
"""Create a Controller, TriggerGate and PoolSynchronization objects from
dummy configurations
"""
unittest.TestCase.setUp(self)
try:
from mock import Mock
except ImportError:
self.skipTest("mock module is not available")
pool = FakePool()
dummy_tg_ctrl = createPoolController(pool, dummyPoolTGCtrlConf01)
self.dummy_tg = createPoolTriggerGate(pool, dummy_tg_ctrl,
dummyTriggerGateConf01)
dummy_tg_ctrl.add_element(self.dummy_tg)
pool.add_element(dummy_tg_ctrl)
pool.add_element(self.dummy_tg)
self.conf_ctrl = createControllerConfiguration(dummy_tg_ctrl,
[self.dummy_tg])
self.ctrls = get_acq_ctrls([self.conf_ctrl])
# self.cfg = createPoolSynchronizationConfiguration((dummy_tg_ctrl,),
# ((self.dummy_tg,),),)
# Create mock and define its functions
ctrl_methods = [
'PreStartAll', 'StartAll', 'PreStartOne', 'StartOne',
'PreStateAll', 'StateAll', 'PreStateOne', 'StateOne',
'PreSynchAll', 'PreSynchOne', 'SynchOne', 'SynchAll'
]
self.mock_tg_ctrl = Mock(spec=ctrl_methods)
self.mock_tg_ctrl.StateOne.return_value = (State.Moving, 'triggering')
dummy_tg_ctrl.ctrl = self.mock_tg_ctrl
self.tgaction = PoolSynchronization(self.dummy_tg)
self.tgaction.add_element(self.dummy_tg)
def continuous_acquisition(self, offset, active_interval, passive_interval,
repetitions, integ_time):
"""Executes measurement running the TGGeneration and Acquisition actions
according the test parameters. Checks the lengths of the acquired data.
"""
# obtaining elements created in the BasePoolTestCase.setUp
tg_1_1 = self.tgs['_test_tg_1_1']
tg_ctrl_1 = tg_1_1.get_controller()
ct_1_1 = self.cts['_test_ct_1_1'] # hw synchronized
ct_2_1 = self.cts['_test_ct_2_1'] # sw synchronized
ct_ctrl_1 = ct_1_1.get_controller()
ct_ctrl_1.set_ctrl_par("synchronization", AcqSynch.HardwareTrigger)
ct_ctrl_2 = ct_2_1.get_controller()
self.channel_names.append('_test_ct_1_1')
self.channel_names.append('_test_ct_2_1')
conf_ct_ctrl_1 = createTimerableControllerConfiguration(ct_ctrl_1,
[ct_1_1])
conf_ct_ctrl_2 = createTimerableControllerConfiguration(ct_ctrl_2,
[ct_2_1])
hw_ctrls = get_timerable_ctrls([conf_ct_ctrl_1],
acq_mode=AcqMode.Timer)
sw_ctrls = get_timerable_ctrls([conf_ct_ctrl_2],
acq_mode=AcqMode.Timer)
sw_master = sw_ctrls[0].master
conf_tg_ctrl_1 = createControllerConfiguration(tg_ctrl_1, [tg_1_1])
synch_ctrls = get_acq_ctrls([conf_tg_ctrl_1])
# creating synchronization action
self.synchronization = self.create_action(PoolSynchronization,
[tg_1_1])
self.synchronization.add_listener(self)
# add_listeners
self.add_listeners([ct_1_1, ct_2_1])
# creating acquisition actions
self.hw_acq = self.create_action(PoolAcquisitionHardware, [ct_1_1])
self.sw_acq = self.create_action(PoolAcquisitionSoftware, [ct_2_1])
self.sw_acq_args = (sw_ctrls, integ_time, sw_master)
self.sw_acq_kwargs = dict(synch=True)
total_interval = active_interval + passive_interval
group = {
SynchParam.Delay: {SynchDomain.Time: offset},
SynchParam.Active: {SynchDomain.Time: active_interval},
SynchParam.Total: {SynchDomain.Time: total_interval},
SynchParam.Repeats: repetitions
}
synch_description = [group]
# get the current number of jobs
jobs_before = get_thread_pool().qsize
self.hw_acq.run(hw_ctrls, integ_time, repetitions, 0)
self.synchronization.run(synch_ctrls, synch_description)
# waiting for acquisition and synchronization to finish
while (self.hw_acq.is_running()
or self.sw_acq._is_busy()
or self.synchronization.is_running()):
time.sleep(.1)
self.do_asserts(repetitions, jobs_before)
def createElements(self, ctrl_klass, ctrl_lib, ctrl_props):
# create controller and element
ctrl_conf = createCtrlConf(self.pool, 'tgctrl01', ctrl_klass,
ctrl_lib, ctrl_props)
elem_conf = createElemConf(self.pool, 1, 'tg01')
self.tg_ctrl = createPoolController(self.pool, ctrl_conf)
self.tg_elem = createPoolTriggerGate(self.pool, self.tg_ctrl,
elem_conf)
# add controller and elements to containers
self.tg_ctrl.add_element(self.tg_elem)
self.pool.add_element(self.tg_ctrl)
self.pool.add_element(self.tg_elem)
# create Synchronization action and its configuration
self.conf_ctrl = createControllerConfiguration(self.tg_ctrl,
[self.tg_elem])
self.ctrls = get_acq_ctrls([self.conf_ctrl])
self.tgaction = PoolSynchronization(self.tg_elem)
self.tgaction.add_element(self.tg_elem)
def createElements(self, ctrl_klass, ctrl_lib, ctrl_props):
# create controller and element
ctrl_conf = createCtrlConf(self.pool, 'tgctrl01', ctrl_klass, ctrl_lib,
ctrl_props)
elem_conf = createElemConf(self.pool, 1, 'tg01')
self.tg_ctrl = createPoolController(self.pool, ctrl_conf)
self.tg_elem = createPoolTriggerGate(self.pool, self.tg_ctrl,
elem_conf)
# add controller and elements to containers
self.tg_ctrl.add_element(self.tg_elem)
self.pool.add_element(self.tg_ctrl)
self.pool.add_element(self.tg_elem)
# create Synchronization action and its configuration
self.conf_ctrl = createControllerConfiguration(self.tg_ctrl,
[self.tg_elem])
self.ctrls = get_acq_ctrls([self.conf_ctrl])
self.tgaction = PoolSynchronization(self.tg_elem)
self.tgaction.add_element(self.tg_elem)
def continuous_acquisition(self, offset, active_interval, passive_interval,
repetitions, integ_time):
"""Executes measurement running the TGGeneration and Acquisition actions
according the test parameters. Checks the lengths of the acquired data.
"""
# obtaining elements created in the BasePoolTestCase.setUp
tg_1_1 = self.tgs['_test_tg_1_1']
tg_ctrl_1 = tg_1_1.get_controller()
ct_1_1 = self.cts['_test_ct_1_1'] # hw synchronized
ct_2_1 = self.cts['_test_ct_2_1'] # sw synchronized
ct_ctrl_1 = ct_1_1.get_controller()
ct_ctrl_1.set_ctrl_par("synchronization", AcqSynch.HardwareTrigger)
ct_ctrl_2 = ct_2_1.get_controller()
self.channel_names.append('_test_ct_1_1')
self.channel_names.append('_test_ct_2_1')
conf_ct_ctrl_1 = createTimerableControllerConfiguration(
ct_ctrl_1, [ct_1_1])
conf_ct_ctrl_2 = createTimerableControllerConfiguration(
ct_ctrl_2, [ct_2_1])
hw_ctrls = get_timerable_ctrls([conf_ct_ctrl_1],
acq_mode=AcqMode.Timer)
sw_ctrls = get_timerable_ctrls([conf_ct_ctrl_2],
acq_mode=AcqMode.Timer)
sw_master = sw_ctrls[0].master
conf_tg_ctrl_1 = createControllerConfiguration(tg_ctrl_1, [tg_1_1])
synch_ctrls = get_acq_ctrls([conf_tg_ctrl_1])
# creating synchronization action
self.synchronization = self.create_action(PoolSynchronization,
[tg_1_1])
self.synchronization.add_listener(self)
# add_listeners
self.add_listeners([ct_1_1, ct_2_1])
# creating acquisition actions
self.hw_acq = self.create_action(PoolAcquisitionHardware, [ct_1_1])
self.sw_acq = self.create_action(PoolAcquisitionSoftware, [ct_2_1])
# Since we deposit the software acquisition action on the PoolThread's
# queue we can not rely on the action's state - one may still wait
# in the queue (its state has not changed to running yet) and we would
# be depositing another one. This way we may be starting multiple
# times the same action (with the same elements involved), what results
# in "already involved in operation" errors.
# Use an external Event flag to mark if we have any software
# acquisition action pending.
self.sw_acq_busy = threading.Event()
self.sw_acq.add_finish_hook(self.sw_acq_busy.clear)
self.sw_acq_args = (sw_ctrls, integ_time, sw_master)
self.sw_acq_kwargs = {}
total_interval = active_interval + passive_interval
group = {
SynchParam.Delay: {
SynchDomain.Time: offset
},
SynchParam.Active: {
SynchDomain.Time: active_interval
},
SynchParam.Total: {
SynchDomain.Time: total_interval
},
SynchParam.Repeats: repetitions
}
synchronization = [group]
# get the current number of jobs
jobs_before = get_thread_pool().qsize
self.hw_acq.run(hw_ctrls, integ_time, repetitions, 0)
self.synchronization.run(synch_ctrls, synchronization)
# waiting for acquisition and synchronization to finish
while (self.hw_acq.is_running() or self.sw_acq.is_running()
or self.synchronization.is_running()):
time.sleep(.1)
self.do_asserts(repetitions, jobs_before)
def continuous_acquisition(self, offset, active_interval, passive_interval,
repetitions, integ_time):
"""Executes measurement running the TGGeneration and Acquisition actions
according the test parameters. Checks the lengths of the acquired data.
"""
# obtaining elements created in the BasePoolTestCase.setUp
tg_1_1 = self.tgs['_test_tg_1_1']
tg_ctrl_1 = tg_1_1.get_controller()
ct_1_1 = self.cts['_test_ct_1_1'] # hw synchronized
ct_2_1 = self.cts['_test_ct_2_1'] # sw synchronized
ct_ctrl_1 = ct_1_1.get_controller()
ct_ctrl_1.set_ctrl_par("synchronization", AcqSynch.HardwareTrigger)
ct_ctrl_2 = ct_2_1.get_controller()
self.channel_names.append('_test_ct_1_1')
self.channel_names.append('_test_ct_2_1')
conf_ct_ctrl_1 = createTimerableControllerConfiguration(ct_ctrl_1,
[ct_1_1])
conf_ct_ctrl_2 = createTimerableControllerConfiguration(ct_ctrl_2,
[ct_2_1])
hw_ctrls = get_timerable_ctrls([conf_ct_ctrl_1],
acq_mode=AcqMode.Timer)
sw_ctrls = get_timerable_ctrls([conf_ct_ctrl_2],
acq_mode=AcqMode.Timer)
sw_master = sw_ctrls[0].master
conf_tg_ctrl_1 = createControllerConfiguration(tg_ctrl_1, [tg_1_1])
synch_ctrls = get_acq_ctrls([conf_tg_ctrl_1])
# creating synchronization action
self.synchronization = self.create_action(PoolSynchronization,
[tg_1_1])
self.synchronization.add_listener(self)
# add_listeners
self.add_listeners([ct_1_1, ct_2_1])
# creating acquisition actions
self.hw_acq = self.create_action(PoolAcquisitionHardware, [ct_1_1])
self.sw_acq = self.create_action(PoolAcquisitionSoftware, [ct_2_1])
# Since we deposit the software acquisition action on the PoolThread's
# queue we can not rely on the action's state - one may still wait
# in the queue (its state has not changed to running yet) and we would
# be depositing another one. This way we may be starting multiple
# times the same action (with the same elements involved), what results
# in "already involved in operation" errors.
# Use an external Event flag to mark if we have any software
# acquisition action pending.
self.sw_acq_busy = threading.Event()
self.sw_acq.add_finish_hook(self.sw_acq_busy.clear)
self.sw_acq_args = (sw_ctrls, integ_time, sw_master)
self.sw_acq_kwargs = {}
total_interval = active_interval + passive_interval
group = {
SynchParam.Delay: {SynchDomain.Time: offset},
SynchParam.Active: {SynchDomain.Time: active_interval},
SynchParam.Total: {SynchDomain.Time: total_interval},
SynchParam.Repeats: repetitions
}
synchronization = [group]
# get the current number of jobs
jobs_before = get_thread_pool().qsize
self.hw_acq.run(hw_ctrls, integ_time, repetitions, 0)
self.synchronization.run(synch_ctrls, synchronization)
# waiting for acquisition and synchronization to finish
while (self.hw_acq.is_running()
or self.sw_acq.is_running()
or self.synchronization.is_running()):
time.sleep(.1)
self.do_asserts(repetitions, jobs_before)