84 lines
2.6 KiB
Python
84 lines
2.6 KiB
Python
###################################################################################################
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# Deployment specific global definitions - executed after startup.py
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###################################################################################################
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import ch.psi.pshell.epics.ChannelString as ChannelString
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import ch.psi.pshell.epics.ChannelDouble as ChannelDouble
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scienta.getDataArray().setMonitored(True)
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# Handlig diagnostics
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diag_channels = []
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diag_channels.append(scienta.channelBegin)
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diag_channels.append(scienta.channelEnd)
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diag_channels.append(scienta.sliceBegin)
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diag_channels.append(scienta.sliceEnd)
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diag_channels.append(scienta.numSlices)
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diag_channels.append(scienta.numChannels)
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diag_channels.append(scienta.lowEnergy)
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diag_channels.append(scienta.centerEnergy)
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diag_channels.append(scienta.highEnergy)
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diag_channels.append(scienta.stepTime)
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diag_channels.append(scienta.frames)
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diag_channels.append(AcquisitionMode)
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diag_channels.append(EnergyMode)
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diag_channels.append(LensMode)
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diag_channels.append(DetectorMode)
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diag_channels.append(PassEnergy)
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diag_channels.append(ElementSet)
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diag_channels.append(StepSize)
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diag_channels.append(NumIterations)
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diag_channels.append(EntranceSlit)
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diag_channels.append(ExitSlit)
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diag_channels = sorted(diag_channels, key=lambda channel: channel.name)
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def get_diag_name(diag):
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return ch.psi.utils.Str.toTitleCase(diag.getName()).replace(" ", "").replace("Readback", "")
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def print_diag():
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for f in diag_channels:
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print "%-25s %s" % (get_diag_name(f) , str(f.read()))
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def create_diag_datasets(parent = None):
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if parent is None:
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parent = get_exec_pars().group
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group = parent + "attrs/"
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for f in diag_channels:
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create_dataset(group+get_diag_name(f) , 's' if (type(f) is ch.psi.pshell.epics.ChannelString) else 'd')
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def append_diag_datasets(parent = None):
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if parent is None:
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parent = get_exec_pars().group
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group = parent + "attrs/"
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for f in diag_channels:
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try:
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x = f.read()
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if x is None:
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x = '' if (type(f) is ch.psi.pshell.epics.ChannelString) else float('nan')
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append_dataset(group+get_diag_name(f), x)
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except:
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log("Error sampling " + str(get_diag_name(f)) + ": " + str(sys.exc_info()[1]))
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def after_readout(rec):
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#if beam_ok:
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if get_exec_pars().save:
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#Saving only once the diag data
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if rec.index == 0:
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create_diag_datasets()
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append_diag_datasets()
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#else:
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# rec.invalidate()
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