def _setup_mri(self):
""" Initializes an MRI simulator """
args = self.settings['mri'].copy()
self.mri_trigger = self.settings['mri']['sync']
if args['simulate']:
args.pop('simulate')
return SyncGenerator(**args)
else:
return None
class PulseEmulator(object):
'''
Simulate pulses at some period. Just a convenience wrapper for
psychopy.hardware.emulator.SynchGenerator.
'''
def __init__(self, *args, **kwargs):
'''Initialise a PulseEmulator instance. All arguments are passed to
SynchGenerator.'''
self.pulsehand = SyncGenerator(*args, **kwargs)
return
def start(self):
'''Start sending pulses.'''
self.pulsehand.start()
psychopy.core.runningThreads.append(self.pulsehand)
return
def stop(self):
'''Stop sending pulses.'''
self.pulsehand.stop()
return
def _setup_mri_simulator(self):
args = self.settings['mri'].copy()
args.pop('simulate')
return SyncGenerator(**args)
def _setup_mri_simulator(self):
""" Initializes an MRI simulator (if 'mri' in settings). """
args = self.settings['mri'].copy()
args.pop('simulate')
self.mri_trigger = self.settings['mri']['sync']
return SyncGenerator(**args)
def __init__(self, *args, **kwargs):
'''Initialise a PulseEmulator instance. All arguments are passed to
SynchGenerator.'''
self.pulsehand = SyncGenerator(*args, **kwargs)
return
