def GetWavelengthUsed(FitsInfoFilter, FitsInfoWavelength):
try:
if isinstance(FitsInfoFilter, Helpers.RSLT):
if isinstance(FitsInfoFilter.value, list):
FitsInfoFilter = FitsInfoFilter.value[0]
FitsInfoWavelength = FitsInfoWavelength.value[0]
else:
FitsInfoFilter = FitsInfoFilter.value
FitsInfoWavelength = FitsInfoWavelength.value
if 'empty' in FitsInfoFilter:
if 'LED 627nm' in FitsInfoWavelength:
WL = 627 * 1E-9
elif 'Xenon' in FitsInfoWavelength:
WL = 500 * 1E-9
else:
WL = Helpers.RemoveNondigits(FitsInfoWavelength)
WL = WL * 1E-9
else:
WL = Helpers.RemoveNondigits(FitsInfoFilter)
WL = float(WL) * 1E-9
except:
WL = 550E-9
return WL
