TOPLaserHistogrammerModule Class Reference

Inheritance diagram for TOPLaserHistogrammerModule:

Collaboration diagram for TOPLaserHistogrammerModule:

Public Member Functions
def	setOutputName (self, outputname)
def	setMaxWidth (self, maxWidth)
def	setMinWidth (self, minWidth)
def	setMaxAmp (self, maxAmp)
def	setMinAmp (self, minAmp)
def	setMCCorrectionsFile (self, MCfile)
def	ignoreNotCalibrated (self, ignoreNotCal)
def	event (self)
def	terminate (self)

Public Attributes
	outname
	output name
	m_maxWidth
	output name
	m_minWidth
	output name
	m_maxAmp
	output name
	m_minAmp
	output name
	m_mcCorrectionsFile
	output name
	m_ignoreNotCalibrated
	output name

Static Public Attributes
	h_LaserTimingVSChannel
	Width as function of the sample number in each channel. More...
	h_LaserTimingVSChannelOneSlot
	Laser timing in as function of the channel number. More...
list	h_crossOccupancy
	cross occupancy More...
string	outname = 'outStudyLaserResolution.root'
	output root file
bool	m_ignoreNotCalibrated = True
	ignores the hits wthout calibration
bool	m_runOnData = True
	ignores the hits wthout calibration
int	m_maxWidth = 3.
	maximum width to accept a TOPDigit
float	m_minWidth = 0.5
	minimum width to accept a TOPDigit
int	m_maxAmp = 700.
	minimum amplitude to accept a TOPDigit
int	m_minAmp = 250.
	minimum amplitude to accept a TOPDigit
string	m_mcCorrectionsFile = '/group/belle2/group/detector/TOP/calibration/MCreferences/t0MC.root'
	root file with the MC distribution of the laser light, to get the light path corrections
list	m_MCPeaks = [[]]
	positions of the first and second peak

Detailed Description

Module to study resolution and performance of the top laser calibration.

Definition at line 28 of file studyLaserLight.py.

Member Function Documentation

event()

def event

(

self

)

Event processor: fill histograms 

Definition at line 120 of file studyLaserLight.py.

    def event(self):
        ''' Event processor: fill histograms '''
 
        digits = Belle2.PyStoreArray('TOPDigits')
        nhits = [0 for i in range(16)]
        for digit in digits:
            if(not self.ignoreNotCalibrated and not digit.isTimeBaseCalibrated()):
                continue
            if (digit.getHitQuality() == 1 and
                digit.getPulseWidth() > self.m_minWidth and digit.getPulseWidth() < self.m_maxWidth and
                    digit.getPulseHeight() > self.m_minAmp and digit.getPulseHeight() < self.m_maxAmp):
                slotID = digit.getModuleID()
                hwchan = digit.getChannel()
                self.h_LaserTimingVSChannel.Fill(512 * (slotID - 1) + hwchan, digit.getTime())
                simhits = digit.getRelationsWith('TOPSimHits')
                nhits[slotID - 1] = nhits[slotID - 1] + 1
                for simhit in simhits:
                    self.h_LaserTimingVSChannelOneSlot.Fill(hwchan, simhit.getTime())
        for slotA in range(16):
            for slotB in range(16):
                self.h_crossOccupancy[slotA][slotB].Fill(nhits[slotA], nhits[slotB])
 

ignoreNotCalibrated()

def ignoreNotCalibrated	(		self,
			ignoreNotCal
	)

Sets the flag to ingore the hits without calibration 

Definition at line 115 of file studyLaserLight.py.

setMaxAmp()

def setMaxAmp	(		self,
			maxAmp
	)

Sets the maximum calpulse amplitude 

Definition at line 100 of file studyLaserLight.py.

setMaxWidth()

def setMaxWidth	(		self,
			maxWidth
	)

Sets the maximum calpulse width 

Definition at line 90 of file studyLaserLight.py.

setMCCorrectionsFile()

def setMCCorrectionsFile	(		self,
			MCfile
	)

Sets the file containing the MC correction

Definition at line 110 of file studyLaserLight.py.

setMinAmp()

def setMinAmp	(		self,
			minAmp
	)

Sets the minimum calpulse amplitude 

Definition at line 105 of file studyLaserLight.py.

setMinWidth()

def setMinWidth	(		self,
			minWidth
	)

Sets the minimum calpulse width 

Definition at line 95 of file studyLaserLight.py.

setOutputName()

def setOutputName	(		self,
			outputname
	)

Sets the output file name 

Definition at line 85 of file studyLaserLight.py.

terminate()

def terminate

(

self

)

Write histograms to file, fills and fits the resolution plots

Definition at line 142 of file studyLaserLight.py.

Member Data Documentation

h_crossOccupancy

list h_crossOccupancy

static

Initial value:

=  [[TH2F(
        'crossOccupancy_' + str(slotA) + '_' + str(slotB),
        ' ',
        200,
        0,
        200,
        200,
        0.,
        200) for slotA in range(16)] for slotB in range(16)]

cross occupancy

Definition at line 54 of file studyLaserLight.py.

h_LaserTimingVSChannel

h_LaserTimingVSChannel

static

Initial value:

=  TH2F(
        'LaserTimingVSChannel',
        'Laser timing in as function of the channel number',
        512 * 16,
        0,
        512 * 16,
        10000,
        0.,
        100)

Width as function of the sample number in each channel.

Definition at line 33 of file studyLaserLight.py.

h_LaserTimingVSChannelOneSlot

h_LaserTimingVSChannelOneSlot

static

Initial value:

=  TH2F(
        'LaserTimingVSChannelOneSlot',
        'Laser timing in as function of the channel number',
        512,
        0,
        512,
        10000,
        0.,
        100)

Laser timing in as function of the channel number.

Definition at line 43 of file studyLaserLight.py.

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The documentation for this class was generated from the following file:

• top/calibration/steering_tools/studyLaserLight.py