def doWriteUserlimits(self, limits):
abslimits = self.abslimits
# include 0 in limits
lmin = min(max(limits[0], abslimits[0]), 0)
lmax = max(min(limits[1], abslimits[1]), 0)
newlimits = (lmin, lmax)
self.log.debug('Set limits: %r', newlimits)
HasLimits.doWriteUserlimits(self, newlimits)
# intentionally not calling CalibratedMagnet.doWriteUserlimits
# we do not want to change the limits of the current source
return newlimits
def doWriteUserlimits(self, limits):
wlimits = HasLimits.doWriteUserlimits(self, limits)
if wlimits:
limits = wlimits
try:
self.__stop_and_set('usermax', limits[1])
except Exception as err:
if str(err) != 'resource not supported':
self.log.warning('Error during update of usermax resource: %s',
err)
def doWriteUserlimits(self, limits):
HasLimits.doWriteUserlimits(self, limits)
currentsource = self._attached_currentsource
# all Ok, set source to max of pos/neg field current
maxcurr = max(abs(self._field2current(i)) for i in limits)
currentsource.userlimits = (0, maxcurr)
def doWriteUserlimits(self, limits):
HasLimits.doWriteUserlimits(self, limits)
# all Ok, set source to max of pos/neg field current
maxcurr = max(self._field2current(i) for i in limits)
mincurr = min(self._field2current(i) for i in limits)
self._attached_currentsource.userlimits = (mincurr, maxcurr)