Files
dev/script/XPSSpectrum.py
2018-01-19 10:56:53 +01:00

108 lines
3.2 KiB
Python
Executable File

#Parameters (global variables):
# ranges: list of RangeSelection havinf args = (step_size, step_time, iterations)
# pass_energy
#
# skip_iteration: if set to 1 then skips after end of current iteration
from ch.psi.pshell.data.LayoutDefault import ATTR_WRITABLE_DIMENSION as ATTR_WRITABLE_DIMENSION
cur_range = 0
cur_iteration = 0
print "back = ", str(get_exec_pars().background)
print "source = ", str(get_exec_pars().source)
print "args = ",
print get_exec_pars().args
if scienta.acquisitionMode == scienta.AcquisitionMode.Fixed:
scienta.acquisitionMode = scienta.AcquisitionMode.Swept
ret=[]
#Global arguments
scienta.passEnergy = pass_energy
names=[]
names.append("Spectrum")
for i in range(len(ranges)):
names.append(str(ranges[i]))
plots = plot(None, names)
spectrum_plot = plots[0]
def plot_cur_spectrum():
global spectrum_plot
count = 1
try:
while True:
y = scienta.spectrum.take()
y[10] = count
count = count + 1
x = scienta.spectrumX
spectrum_plot.getSeries(0).setData(x, y)
#plots[len(names)-1].update(False)
time.sleep(0.1)
finally:
print "Quit"
task = fork(plot_cur_spectrum)
try:
for cur_range in range(len(ranges)):
cur_iteration = 0
skip_iteration = False
scienta.lowEnergy.write(ranges[cur_range].min)
scienta.highEnergy.write(ranges[cur_range].max)
scienta.update()
vars = ranges[cur_range].vars
scienta.stepTime.write(vars[0])
scienta.stepSize.write(vars[1])
scienta.setIterations(1)
#iterations done in script
xdata = None
ydata = None
for cur_iteration in range(vars[2]):
plots[cur_range+1].setTitle(str(ranges[cur_range]) + " - iteration " + str(cur_iteration+1))
trig_scienta()
spectrum_array = scienta.spectrum.read()
if ydata is None:
ydata = spectrum_array
else:
for k in range (len(spectrum_array)):
ydata[k] = ydata[k] + spectrum_array[k]
if xdata is None:
xdata = scienta.spectrumX
plots[cur_range+1].getSeries(0).setData(xdata, ydata)
if skip_iteration:
break
plots[cur_range+1].setTitle(str(ranges[cur_range]))
ret.append((xdata, ydata))
data1d = [1,2,3,4,5]
path="scan" + str(cur_range+1) + "/"
save_dataset(path + "spectrum", ydata)
save_dataset(path + "channels", xdata)
set_attribute(path + "channels", ATTR_WRITABLE_DIMENSION, 1)
set_attribute(path, "Range Low", ranges[cur_range].min)
set_attribute(path, "Range High", ranges[cur_range].max)
set_attribute(path, "Step Time",vars[0])
set_attribute(path, "Step Size",vars[1])
set_attribute(path, "Pass Energy",pass_energy)
set_attribute(path, "Iterations",cur_iteration+1)
finally:
cur_range = -1
if not scienta.isReady():
scienta.stop()
scienta.update()
task[0].cancel(True)
set_return(to_array(ret,'o'))