85 lines
2.6 KiB
Python
85 lines
2.6 KiB
Python
import json
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CURRENT_REGION = ""
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CURRENT_INDEX = -1
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if get_exec_pars().debug:
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print "Setting debug parameters"
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NAME = None
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FILE = None
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R1 = """{
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"scienta.elementSet" : "HiPPHAXPES",
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"scienta.lensMode" : "T_HiPPHAXPES",
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"scienta.lowEnergy" : 387.0,
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"scienta.acquisitionMode" : "Swept",
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"scienta.slices" : 1.0,
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"scienta.stepSize" : 0.25,
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"scienta.passEnergy" : 2,
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"scienta.detectorMode" : "ADC",
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"scienta.energyMode" : "Kinetic",
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"scienta.centerEnergy" : 397.0,
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"scienta.stepTime" : 1.0,
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"scienta.highEnergy" : 407.0,
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"scienta.iterations" : 1.0
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} """
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REGIONS = [["R1", R1]]
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if FILE:
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FILE = get_context().setup.expandPath("{home}/parameters/" + FILE)
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with open(FILE) as json_file:
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cfg = json.load(json_file)
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NAME , REGIONS= cfg[0][0][0], cfg[1]
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print "FILE: ", FILE
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print "NAME: ", NAME
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#print "REGIONS: ", REGIONS
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set_device_alias(scienta.getSpectrum(), "spectrum")
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set_device_alias(scienta.getDataMatrix(), "image")
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set_device_alias(scienta.stats[0], "sum")
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sensors=[i0, scienta.stats[0], scienta.getSpectrum()]
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def apply_pars(pars):
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scienta.elementSet = scienta.elementSet.valueOf(pars["scienta.elementSet"])
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scienta.lensMode = scienta.lensMode.valueOf(pars["scienta.lensMode"])
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scienta.detectorMode = scienta.detectorMode.valueOf(pars["scienta.detectorMode"])
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scienta.energyMode = scienta.energyMode.valueOf(pars["scienta.energyMode"])
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scienta.acquisitionMode = scienta.acquisitionMode.valueOf(pars["scienta.acquisitionMode"])
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scienta.passEnergy = pars["scienta.passEnergy"]
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scienta.getLowEnergy().writeAsync(pars["scienta.centerEnergy"])
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scienta.getCenterEnergy().writeAsync(pars["scienta.passEnergy"])
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scienta.getHighEnergy().writeAsync(pars["scienta.highEnergy"])
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scienta.getSlices().writeAsync(pars["scienta.slices"])
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scienta.getStepSize().writeAsync(pars["scienta.stepSize"])
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scienta.getStepTime().writeAsync(pars["scienta.stepTime"])
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scienta.setIterations(int(pars["scienta.iterations"]))
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def before_read(position, scan):
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#trigger_scienta()
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pass
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#dummy_trigger_scienta()
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try:
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for r in REGIONS:
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name=r[0]
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pars = json.loads(r[1])
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CURRENT_REGION = name
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CURRENT_INDEX = CURRENT_INDEX+1
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print "Region: ", name
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print "Pars: ", pars
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apply_pars(pars)
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time.sleep(5.0)
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#tscan(sensors, 1, 0.001, before_read=before_read, after_read=after_readout, name = NAME)
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finally:
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scienta.zeroSupplies()
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