def initialize(self):
super().initialize()
# Connect to the proxy.
if 'controller' not in self.config:
self._proxy = Pyro4.Proxy(self.uri)
else:
c = depot.getDeviceWithName(self.config['controller'])
c_name = self.config.get('controller.name', None)
if c_name is not None:
try:
self._proxy = c._proxy.devices[c_name]
except:
raise Exception("%s: device not found on controller '%s'." % (self.name, c.name))
elif len(c._proxy.devices) == 0:
raise Exception("%s: no devices found on controller." % self.name)
elif len(c._proxy.devices) == 1:
self._proxy = next(iter(c._proxy.devices.values()))
else:
raise Exception("%s: More than one device found on controller, "\
"so must specify controller.name." % self.name)
self.get_all_settings = self._proxy.get_all_settings
self.get_setting = self._proxy.get_setting
self.set_setting = self._proxy.set_setting
self.describe_setting = self._proxy.describe_setting
self.describe_settings = self._proxy.describe_settings
def __init__(self, collectionOrder, bleachCompensations, numAngles, numPhases,
angleHandler = None, phaseHandler = None, polarizerHandler = None,
slmHandler = None,
*args, **kwargs):
# Store the collection order in the MRC header.
metadata = 'SI order: %s' % collectionOrder
#Store the diffraction angle in MRC metadata
slmdev=depot.getDeviceWithName('slm')
if(slmdev):
diffangle=slmdev.connection.get_sim_diffraction_angle()
metadata += ': SLM diff_angle %.3f' % diffangle
if 'metadata' in kwargs:
# Augment the existing string.
kwargs['metadata'] += "; %s" % metadata
else:
kwargs['metadata'] = metadata
experiment.Experiment.__init__(self, *args, **kwargs)
self.numAngles = numAngles
self.numPhases = numPhases
self.numZSlices = int(math.ceil(self.zHeight / self.sliceHeight))
if self.zHeight > 1e-6:
# Non-2D experiment; tack on an extra image to hit the top of
# the volume.
self.numZSlices += 1
self.collectionOrder = collectionOrder
self.angleHandler = angleHandler
self.phaseHandler = phaseHandler
self.polarizerHandler = polarizerHandler
self.slmHandler = slmHandler
self.handlerToBleachCompensation = bleachCompensations