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
TH2F	h_LaserTimingVSChannel
	Width as function of the sample number in each channel.

TH2F	h_LaserTimingVSChannelOneSlot
	Laser timing in as function of the channel number.

list	h_crossOccupancy
	cross occupancy

str	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

str	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 29 of file studyLaserLight.py.

Member Function Documentation

◆ event()

def event ( self )

 Event processor: fill histograms

Definition at line 121 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 116 of file studyLaserLight.py.

    def ignoreNotCalibrated(self, ignoreNotCal):
        ''' Sets the flag to ingore the hits without calibration '''
        
        self.m_ignoreNotCalibrated = ignoreNotCal
 

◆ setMaxAmp()

def setMaxAmp	(	self,
		maxAmp
	)

 Sets the maximum calpulse amplitude

Definition at line 101 of file studyLaserLight.py.

    def setMaxAmp(self, maxAmp):
        ''' Sets the maximum calpulse amplitude '''
        
        self.m_maxAmp = maxAmp
 

◆ setMaxWidth()

def setMaxWidth	(	self,
		maxWidth
	)

 Sets the maximum calpulse width

Definition at line 91 of file studyLaserLight.py.

    def setMaxWidth(self, maxWidth):
        ''' Sets the maximum calpulse width '''
        
        self.m_maxWidth = maxWidth
 

◆ setMCCorrectionsFile()

def setMCCorrectionsFile	(	self,
		MCfile
	)

 Sets the file containing the MC correction

Definition at line 111 of file studyLaserLight.py.

    def setMCCorrectionsFile(self, MCfile):
        ''' Sets the file containing the MC correction'''
        
        self.m_mcCorrectionsFile = MCfile
 

◆ setMinAmp()

def setMinAmp	(	self,
		minAmp
	)

 Sets the minimum calpulse amplitude

Definition at line 106 of file studyLaserLight.py.

    def setMinAmp(self, minAmp):
        ''' Sets the minimum calpulse amplitude '''
        
        self.m_minAmp = minAmp
 

◆ setMinWidth()

def setMinWidth	(	self,
		minWidth
	)

 Sets the minimum calpulse width

Definition at line 96 of file studyLaserLight.py.

    def setMinWidth(self, minWidth):
        ''' Sets the minimum calpulse width '''
        
        self.m_minWidth = minWidth
 

◆ setOutputName()

def setOutputName	(	self,
		outputname
	)

 Sets the output file name

Definition at line 86 of file studyLaserLight.py.

    def setOutputName(self, outputname):
        ''' Sets the output file name '''
        
        self.outname = outputname
 

◆ terminate()

def terminate ( self )

 Write histograms to file, fills and fits the resolution plots

Definition at line 143 of file studyLaserLight.py.

    def terminate(self):
        ''' Write histograms to file, fills and fits the resolution plots'''
        tfile = TFile(self.outname, 'recreate')
        self.h_LaserTimingVSChannel.Write()
        self.h_LaserTimingVSChannelOneSlot.Write()
        for slotA in range(16):
            for slotB in range(16):
                self.h_crossOccupancy[slotA][slotB].Write()
        tfile.Close()
 
 

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 55 of file studyLaserLight.py.

◆ h_LaserTimingVSChannel

TH2F 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 34 of file studyLaserLight.py.

◆ h_LaserTimingVSChannelOneSlot

TH2F 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 44 of file studyLaserLight.py.

◆ m_ignoreNotCalibrated [1/2]

bool m_ignoreNotCalibrated = True

static

ignores the hits wthout calibration

Definition at line 69 of file studyLaserLight.py.

◆ m_ignoreNotCalibrated [2/2]

m_ignoreNotCalibrated

output name

Definition at line 119 of file studyLaserLight.py.

◆ m_maxAmp [1/2]

int m_maxAmp = 700.

static

minimum amplitude to accept a TOPDigit

Definition at line 78 of file studyLaserLight.py.

◆ m_maxAmp [2/2]

m_maxAmp

output name

Definition at line 104 of file studyLaserLight.py.

◆ m_maxWidth [1/2]

int m_maxWidth = 3.

static

maximum width to accept a TOPDigit

Definition at line 74 of file studyLaserLight.py.

◆ m_maxWidth [2/2]

m_maxWidth

output name

Definition at line 94 of file studyLaserLight.py.

◆ m_mcCorrectionsFile [1/2]

str m_mcCorrectionsFile = '/group/belle2/group/detector/TOP/calibration/MCreferences/t0MC.root'

static

root file with the MC distribution of the laser light, to get the light path corrections

Definition at line 82 of file studyLaserLight.py.

◆ m_mcCorrectionsFile [2/2]

m_mcCorrectionsFile

output name

Definition at line 114 of file studyLaserLight.py.

◆ m_MCPeaks

list m_MCPeaks = [[]]

static

positions of the first and second peak

Definition at line 84 of file studyLaserLight.py.

◆ m_minAmp [1/2]

int m_minAmp = 250.

static

minimum amplitude to accept a TOPDigit

Definition at line 80 of file studyLaserLight.py.

◆ m_minAmp [2/2]

m_minAmp

output name

Definition at line 109 of file studyLaserLight.py.

◆ m_minWidth [1/2]

float m_minWidth = 0.5

static

minimum width to accept a TOPDigit

Definition at line 76 of file studyLaserLight.py.

◆ m_minWidth [2/2]

m_minWidth

output name

Definition at line 99 of file studyLaserLight.py.

◆ m_runOnData

bool m_runOnData = True

static

ignores the hits wthout calibration

Definition at line 71 of file studyLaserLight.py.

◆ outname [1/2]

str outname = 'outStudyLaserResolution.root'

static

output root file

Definition at line 66 of file studyLaserLight.py.

◆ outname [2/2]

outname

output name

Definition at line 89 of file studyLaserLight.py.

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

top/calibration/steering_tools/studyLaserLight.py

Public Member Functions

Public Attributes

Static Public Attributes

Detailed Description

Member Function Documentation

◆ event()

◆ ignoreNotCalibrated()

◆ setMaxAmp()

◆ setMaxWidth()

◆ setMCCorrectionsFile()

◆ setMinAmp()

◆ setMinWidth()

◆ setOutputName()

◆ terminate()

Member Data Documentation

◆ h_crossOccupancy

◆ h_LaserTimingVSChannel

◆ h_LaserTimingVSChannelOneSlot

◆ m_ignoreNotCalibrated [1/2]

◆ m_ignoreNotCalibrated [2/2]

◆ m_maxAmp [1/2]

◆ m_maxAmp [2/2]

◆ m_maxWidth [1/2]

◆ m_maxWidth [2/2]

◆ m_mcCorrectionsFile [1/2]

◆ m_mcCorrectionsFile [2/2]

◆ m_MCPeaks

◆ m_minAmp [1/2]

◆ m_minAmp [2/2]

◆ m_minWidth [1/2]

◆ m_minWidth [2/2]

◆ m_runOnData

◆ outname [1/2]

◆ outname [2/2]