python.PhotonAnalysisConfig.PhotonWorkingPointConfig Class Reference

Inheritance diagram for python.PhotonAnalysisConfig.PhotonWorkingPointConfig:

Collaboration diagram for python.PhotonAnalysisConfig.PhotonWorkingPointConfig:

Public Member Functions
def	__init__ (self)
def	instanceName (self)
def	makeAlgs (self, config)

Public Attributes
	qualityWP

Detailed Description

the ConfigBlock for the photon working point

This may at some point be split into multiple blocks (29 Aug 22).

Definition at line 301 of file PhotonAnalysisConfig.py.

Constructor & Destructor Documentation

__init__()

def python.PhotonAnalysisConfig.PhotonWorkingPointConfig.__init__

(

self

)

Definition at line 306 of file PhotonAnalysisConfig.py.

    def __init__ (self) :
        super (PhotonWorkingPointConfig, self).__init__ ()
        self.addOption ('containerName', '', type=str,
            noneAction='error',
            info="the name of the input container.")
        self.addOption ('selectionName', '', type=str,
            noneAction='error',
            info="the name of the photon selection to define (e.g. tight or "
            "loose).")
        self.addOption ('postfix', None, type=str,
            info="a postfix to apply to decorations and algorithm names. "
            "Typically not needed here as selectionName is used internally.")
        self.addOption ('qualityWP', None, type=str,
            info="the ID WP (string) to use. Supported ID WPs: Tight, Medium and Loose.")
        self.addOption ('isolationWP', None, type=str,
            info="the ID WP (string) to use. Supported isolation WPs: "
            "FixedCutLoose, FixedCutTight, TightCaloOnly, NonIso.")
        self.addOption ('addSelectionToPreselection', True, type=bool,
            info="whether to retain only photons satisfying the working point "
            "requirements. The default is True.")
        self.addOption ('closeByCorrection', False, type=bool,
            info="whether to use close-by-corrected isolation working points")
        self.addOption ('recomputeIsEM', False, type=bool,
            info="whether to rerun the cut-based selection. The default is "
            "False, i.e. to use derivation flags.")
        self.addOption ('doFSRSelection', False, type=bool,
            info="whether to accept additional photons close to muons for the "
            "purpose of FSR corrections to these muons. Expert feature "
            "requested by the H4l analysis running on PHYSLITE. "
            "The default is False.")
        self.addOption ('noEffSFForID', False, type=bool,
            info="disables the calculation of ID efficiencies and scale factors. "
            "Experimental! only useful to test a new WP for which scale "
            "factors are not available. The default is False.")
        self.addOption ('noEffSFForIso', False, type=bool,
            info="disables the calculation of Iso efficiencies and scale factors. "
            "Experimental! only useful to test a new WP for which scale "
            "factors are not available. The default is False.")
        self.addOption ('saveDetailedSF', True, type=bool,
            info="save all the independent detailed object scale factors. "
            "The default is True.")
        self.addOption ('saveCombinedSF', False, type=bool,
            info="save the combined object scale factor. "
            "The default is False.")
        self.addOption ('forceFullSimConfigForID', False, type=bool,
            info="whether to force the ID tool to use the configuration meant "
            "for full simulation samples. Only for testing purposes. "
            "The default is False.")
        self.addOption ('forceFullSimConfigForIso', False, type=bool,
            info="whether to force the Iso tool to use the configuration meant "
            "for full simulation samples. Only for testing purposes. "
            "The default is False.")
 

Member Function Documentation

instanceName()

def python.PhotonAnalysisConfig.PhotonWorkingPointConfig.instanceName

(

self

)

Return the instance name for this block

Definition at line 359 of file PhotonAnalysisConfig.py.

    def instanceName (self) :
        """Return the instance name for this block"""
        if self.postfix is not None :
            return self.containerName + '_' + self.selectionName + self.postfix
        return self.containerName + '_' + self.selectionName
 

makeAlgs()

def python.PhotonAnalysisConfig.PhotonWorkingPointConfig.makeAlgs	(		self,
			config
	)

Definition at line 365 of file PhotonAnalysisConfig.py.

    def makeAlgs (self, config) :
 
        log = logging.getLogger('PhotonWorkingPointConfig')
 
        # The setup below is inappropriate for Run 1
        if config.geometry() is LHCPeriod.Run1:
            raise ValueError ("Can't set up the PhotonWorkingPointConfig with %s, there must be something wrong!" % config.geometry().value)
 
        if self.forceFullSimConfigForID:
            log.warning("You are running PhotonWorkingPointConfig forcing full sim config for ID")
            log.warning("This is only intended to be used for testing purposes")
           
        if self.forceFullSimConfigForIso:
            log.warning("You are running PhotonWorkingPointConfig forcing full sim config for Iso")
            log.warning("This is only intended to be used for testing purposes") 
 
        postfix = self.postfix
        if postfix is None :
            postfix = self.selectionName
        if postfix != '' and postfix[0] != '_' :
            postfix = '_' + postfix
 
        if self.qualityWP == 'Tight' :
            quality = ROOT.egammaPID.PhotonTight
        elif self.qualityWP == 'Medium' :
            quality = ROOT.egammaPID.PhotonMedium
        elif self.qualityWP == 'Loose' :
            quality = ROOT.egammaPID.PhotonLoose
        else :
            raise Exception ('unknown photon quality working point "' + self.qualityWP + '" should be Tight, Medium or Loose')
 
        # Set up the photon selection algorithm:
        alg = config.createAlgorithm( 'CP::AsgSelectionAlg', 'PhotonIsEMSelectorAlg' )
        alg.selectionDecoration = 'selectEM' + postfix + ',as_char'
        if self.recomputeIsEM:
            # Rerun the cut-based ID
            config.addPrivateTool( 'selectionTool', 'AsgPhotonIsEMSelector' )
            alg.selectionTool.isEMMask = quality
            if config.geometry() is LHCPeriod.Run2:
                if self.qualityWP == 'Tight':
                    alg.selectionTool.ConfigFile = 'ElectronPhotonSelectorTools/offline/mc20_20240510/PhotonIsEMTightSelectorCutDefs_pTdep_mc20_smooth.conf'
                elif self.qualityWP == 'Loose':
                    alg.selectionTool.ConfigFile = 'ElectronPhotonSelectorTools/offline/mc15_20150712/PhotonIsEMLooseSelectorCutDefs.conf'
                elif self.qualityWP == 'Medium':
                    alg.selectionTool.ConfigFile = 'ElectronPhotonSelectorTools/offline/mc20_20240510/PhotonIsEMMediumSelectorCutDefs_pTdep_smooth.conf'
            if config.geometry() is LHCPeriod.Run3:
                if self.qualityWP == 'Tight':
                    alg.selectionTool.ConfigFile = 'ElectronPhotonSelectorTools/offline/20180825/PhotonIsEMTightSelectorCutDefs.conf'
                elif self.qualityWP == 'Loose':
                    alg.selectionTool.ConfigFile = 'ElectronPhotonSelectorTools/offline/mc15_20150712/PhotonIsEMLooseSelectorCutDefs.conf'
                elif self.qualityWP == 'Medium':
                    raise ValueError('No Medium menu available for Run-3. Please get in contact with egamma')
        else:
            # Select from Derivation Framework flags
            config.addPrivateTool( 'selectionTool', 'CP::AsgFlagSelectionTool' )
            dfFlag = 'DFCommonPhotonsIsEM' + self.qualityWP
            alg.selectionTool.selectionFlags = [ dfFlag ]
        alg.particles = config.readName (self.containerName)
        alg.preselection = config.getPreselection (self.containerName, self.selectionName)
        config.addSelection (self.containerName, self.selectionName, alg.selectionDecoration,
                             preselection=self.addSelectionToPreselection)
 
        # Set up the FSR selection
        if self.doFSRSelection :
            # save the flag set for the WP
            wpFlag = alg.selectionDecoration.split(",")[0]
            alg = config.createAlgorithm( 'CP::EgammaFSRForMuonsCollectorAlg', 'EgammaFSRForMuonsCollectorAlg')
            alg.selectionDecoration = wpFlag
            alg.ElectronOrPhotonContKey = config.readName (self.containerName)
 
        # Set up the isolation selection algorithm:
        if self.isolationWP != 'NonIso' :
            alg = config.createAlgorithm( 'CP::EgammaIsolationSelectionAlg',
                                          'PhotonIsolationSelectionAlg' )
            alg.selectionDecoration = 'isolated' + postfix + ',as_char'
            config.addPrivateTool( 'selectionTool', 'CP::IsolationSelectionTool' )
            alg.selectionTool.PhotonWP = self.isolationWP
            if self.closeByCorrection:
              alg.selectionTool.IsoDecSuffix = "CloseByCorr"
            alg.isPhoton = True
            alg.egammas = config.readName (self.containerName)
            alg.preselection = config.getPreselection (self.containerName, self.selectionName)
            config.addSelection (self.containerName, self.selectionName, alg.selectionDecoration,
                                 preselection=self.addSelectionToPreselection)
 
        sfList = []
        # Set up the ID/reco photon efficiency correction algorithm:
        if config.dataType() is not DataType.Data and not self.noEffSFForID:
            alg = config.createAlgorithm( 'CP::PhotonEfficiencyCorrectionAlg',
                                          'PhotonEfficiencyCorrectionAlgID' )
            config.addPrivateTool( 'efficiencyCorrectionTool',
                                   'AsgPhotonEfficiencyCorrectionTool' )
            alg.scaleFactorDecoration = 'ph_id_effSF' + postfix + '_%SYS%'
            if config.dataType() is DataType.FastSim:
                alg.efficiencyCorrectionTool.ForceDataType = (
                    PATCore.ParticleDataType.Full if self.forceFullSimConfigForID else
                    PATCore.ParticleDataType.Fast)
            elif config.dataType() is DataType.FullSim:
                alg.efficiencyCorrectionTool.ForceDataType = \
                    PATCore.ParticleDataType.Full
            if config.geometry() >= LHCPeriod.Run2:
                alg.efficiencyCorrectionTool.MapFilePath = 'PhotonEfficiencyCorrection/2015_2025/rel22.2/2024_FinalRun2_Recommendation_v1/map1.txt'
            alg.outOfValidity = 2 #silent
            alg.outOfValidityDeco = 'ph_id_bad_eff' + postfix
            alg.photons = config.readName (self.containerName)
            alg.preselection = config.getPreselection (self.containerName, self.selectionName)
            if self.saveDetailedSF:
                config.addOutputVar (self.containerName, alg.scaleFactorDecoration,
                                     'id_effSF' + postfix)
            sfList += [alg.scaleFactorDecoration]
 
        # Set up the ISO photon efficiency correction algorithm:
        if config.dataType() is not DataType.Data and self.isolationWP != 'NonIso' and not self.noEffSFForIso:
            alg = config.createAlgorithm( 'CP::PhotonEfficiencyCorrectionAlg',
                                          'PhotonEfficiencyCorrectionAlgIsol' )
            config.addPrivateTool( 'efficiencyCorrectionTool',
                                   'AsgPhotonEfficiencyCorrectionTool' )
            alg.scaleFactorDecoration = 'ph_isol_effSF' + postfix + '_%SYS%'
            if config.dataType() is DataType.FastSim:
                alg.efficiencyCorrectionTool.ForceDataType = (
                    PATCore.ParticleDataType.Full if self.forceFullSimConfigForIso else
                    PATCore.ParticleDataType.Fast)
            elif config.dataType() is DataType.FullSim:
                alg.efficiencyCorrectionTool.ForceDataType = \
                    PATCore.ParticleDataType.Full
            alg.efficiencyCorrectionTool.IsoKey = self.isolationWP.replace("FixedCut","")
            if config.geometry() >= LHCPeriod.Run2:
                alg.efficiencyCorrectionTool.MapFilePath = 'PhotonEfficiencyCorrection/2015_2025/rel22.2/2022_Summer_Prerecom_v1/map1.txt'
            alg.outOfValidity = 2 #silent
            alg.outOfValidityDeco = 'ph_isol_bad_eff' + postfix
            alg.photons = config.readName (self.containerName)
            alg.preselection = config.getPreselection (self.containerName, self.selectionName)
            if self.saveDetailedSF:
                config.addOutputVar (self.containerName, alg.scaleFactorDecoration,
                                     'isol_effSF' + postfix)
            sfList += [alg.scaleFactorDecoration]
 
        doCombEffSF = not self.noEffSFForID or not self.noEffSFForIso
        if config.dataType() is not DataType.Data and doCombEffSF and self.saveCombinedSF:
            alg = config.createAlgorithm( 'CP::AsgObjectScaleFactorAlg',
                                          'PhotonCombinedEfficiencyScaleFactorAlg' )
            alg.particles = config.readName (self.containerName)
            alg.inScaleFactors = sfList
            alg.outScaleFactor = 'effSF' + postfix + '_%SYS%'
            config.addOutputVar (self.containerName, alg.outScaleFactor, 'effSF' + postfix)
 

Member Data Documentation

qualityWP

python.PhotonAnalysisConfig.PhotonWorkingPointConfig.qualityWP

Definition at line 387 of file PhotonAnalysisConfig.py.

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

• PhotonAnalysisConfig.py