def doInit(self, mode):
MultiSwitcher.doInit(self, mode)
self._sm_values = sorted(
[x for x in self.mapping if isinstance(x, number_types)])[1:]
named_vals = {k: v[0] for k, v in self.mapping.items()}
self.valuetype = oneofdict_or(named_vals,
floatrange(0, self._sm_values[-1]))
def doStatus(self, maxage=0):
# when the sequence is running only it's status is of interest
if self._seq_status[0] != status.OK:
return self._seq_status
# otherwise the actual doppler status is relevant
acq_speed, acq_ampl = self._attached_acq.read()
speed, ampl = self._readRaw()
if self._attached_switch.read() == 'off':
if not self.withinMargins(acq_speed, 0, SPEED):
return (status.WARN, 'detector registers movement of the '
'doppler, although it has been stopped.')
elif not self.withinMargins(acq_speed, speed, SPEED):
return (status.WARN, 'detector observes a speed differing '
'from the dopplerspeed')
elif not self.withinMargins(acq_ampl, ampl, AMPLITUDE):
return (status.WARN, 'detector observes an amplitude differing '
'from the doppleramplitude')
elif round(speed, 2) not in self._sm_values \
and self.inRange(speed):
return status.OK, 'Doppler runs at custom speed'
return MultiSwitcher.doStatus(self, maxage)
def doInit(self, mode):
if len(self._attached_moveables) != 3:
raise ConfigurationError('I need exactly 3 attached moveables, %d '
'given' % len(self._attached_moveables))
MultiSwitcher.doInit(self, mode)
def doInit(self, mode):
GenericMultiSwitcher.doInit(self, mode)
self._xdev = self._attached_moveables[0]
if self._xdev.name != 'x_m':
raise NicosError(self, 'first attached device must be x_m')
def _start_unchecked(self, position):
MultiSwitcher._start_unchecked(self, position)
self._attached_det_pos._updateMapping(position)
def start(self, position):
MultiSwitcher.start(self, position)
self._attached_det_pos._updateMapping(position)
def _mapReadValue(self, pos):
value = MultiSwitcher._mapReadValue(self, pos)
if value == self.fallback and self.inRange(pos[0]):
value = pos[0]
return value
def isAllowed(self, pos):
if self.inRange(pos):
return True, ''
else:
return MultiSwitcher.isAllowed(self, pos)