def synchro_on_scanning(self,sfscanning,timehistory,meashistory,sfscanrange=None):
"""
Calculate the average of tensmon or humidity informations on each x-ray scans performed. A trick to improve rapidity of calculation have been set.
@param sfscanning : specfile of the scanning history
@param timehistory,meashistory : time and values of measurements performed on tensmon of hummon.
@param sfscanrange : list of scannumber to synchronize
"""
scannumbers = SpecTools.get_NumberOfScans(sfscanning)
averageshistory = []
idx = 0
if sfscanrange == None:
scanrange = range(1,scannumbers+1)
else:
scanrange = sfscanrange
for scan in scanrange:
scan_starttime = SpecTools.get_ScanStartingTime(self.scanning,scan)
idx_ini,val_ini = NumpyTools.find_nearest(scan_starttime,timehistory)
idx = idx_ini
scan_endtime = SpecTools.get_ScanEndingTime(self.scanning,scan)
idx_end,val_end = NumpyTools.find_nearest(scan_endtime,timehistory)
idx = idx_end
avghistory = numpy.mean(meashistory[idx_ini:idx_end])
averageshistory.append(avghistory)
print scan, scan_starttime, scan_endtime, idx_ini, idx_end, avghistory
self.scanning_scannumbers = range(1,scannumbers+1)
self.scanning_measurements = numpy.array(averageshistory)
def set_scanning_specfile(self,sfpath):
"""
Set the X-ray scanning specfile and retrieve the data
@param sfpath : specfile path
@type sfpath : string
@return :
"""
self.scanning = SpecTools.specfile.Specfile(sfpath)
self.numberofscans_scanning = SpecTools.get_NumberOfScans(self.scanning)
instant_measurements = []
for scannumber in range(0,self.numberofscans_scanning):
instant_measurements.append(SpecTools.get_ScanStartingTime(self.scanning,scannumber+1))
self.instant_measurements = numpy.array(instant_measurements)
def __init__(self,sfpath):
"""
Set the specfile and retrieve the date and time history of the data measurement
@param sfpath : specfile path
@type sfpath : string
"""
self.specfile = SpecTools.specfile.Specfile(sfpath)
self.numberofscans = SpecTools.get_NumberOfScans(self.specfile)
instant_measurements = []
print 'Number of scans :',self.numberofscans
for scannumber in range(0,self.numberofscans):
instant_measurements.append(SpecTools.get_ScanStartingTime(self.specfile,scannumber+1))
self.instant_measurements = numpy.array(instant_measurements)
