python.AsgAnalysisConfig.GeneratorAnalysisBlock Class Reference

Inheritance diagram for python.AsgAnalysisConfig.GeneratorAnalysisBlock:

Collaboration diagram for python.AsgAnalysisConfig.GeneratorAnalysisBlock:

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

Public Attributes
	runNumber

Detailed Description

the ConfigBlock for generator algorithms

Definition at line 318 of file AsgAnalysisConfig.py.

Constructor & Destructor Documentation

__init__()

def python.AsgAnalysisConfig.GeneratorAnalysisBlock.__init__

(

self

)

Definition at line 321 of file AsgAnalysisConfig.py.

    def __init__ (self) :
        super (GeneratorAnalysisBlock, self).__init__ ()
        self.addOption ('saveCutBookkeepers', True, type=bool,
            info="whether to save the cut bookkeepers information into the "
            "output file. The default is True.")
        self.addOption ('runNumber', None, type=int,
            info="the MC runNumber (int). The default is None (autoconfigure "
            "from metadata).")
        self.addOption ('cutBookkeepersSystematics', None, type=bool,
            info="whether to also save the cut bookkeepers systematics. The "
            "default is None (follows the global systematics flag). Set to "
            "False or True to override.")
        self.addOption ('histPattern', None, type=str,
            info="the histogram name pattern for the cut-bookkeeper histogram names")
        self.addOption ('streamName', 'ANALYSIS', type=str,
            info="name of the output stream to save the cut bookkeeper in. "
            "The default is ANALYSIS.")
        self.addOption ('detailedPDFinfo', False, type=bool,
            info="save the necessary information to run the LHAPDF tool offline. "
                 "The default is False.")
        self.addOption ('doHFProdFracReweighting', False, type=bool,
            info="whether to apply HF production fraction reweighting. "
                 "The default is False.")
        self.addOption ('truthParticleContainer', 'TruthParticles', type=str,
            info="the name of the truth particle container to use for HF production fraction reweighting. "
                 "The default is 'TruthParticles'. ")

Member Function Documentation

instanceName()

def python.AsgAnalysisConfig.GeneratorAnalysisBlock.instanceName

(

self

)

Return the instance name for this block

Definition at line 347 of file AsgAnalysisConfig.py.

    def instanceName (self) :
        """Return the instance name for this block"""
        return self.streamName
 

makeAlgs()

def python.AsgAnalysisConfig.GeneratorAnalysisBlock.makeAlgs	(		self,
			config
	)

Definition at line 351 of file AsgAnalysisConfig.py.

    def makeAlgs (self, config) :
 
        if config.dataType() is DataType.Data:
            # there are no generator weights in data!
            return
        try:
            from AthenaCommon.Logging import logging
        except ImportError:
            import logging
        log = logging.getLogger('makeGeneratorAnalysisSequence')
 
        if self.runNumber is None:
            self.runNumber = config.runNumber()
 
        if self.saveCutBookkeepers and not self.runNumber:
            raise ValueError ("invalid run number: " + str(self.runNumber))
 
        # Set up the CutBookkeepers algorithm:
        if self.saveCutBookkeepers:
            alg = config.createAlgorithm('CP::AsgCutBookkeeperAlg', 'CutBookkeeperAlg')
            alg.RootStreamName = self.streamName
            alg.runNumber = self.runNumber
            if self.cutBookkeepersSystematics is None:
                alg.enableSystematics = not config.noSystematics()
            else:
                alg.enableSystematics = self.cutBookkeepersSystematics
            if self.histPattern:
                alg.histPattern = self.histPattern
            config.addPrivateTool( 'truthWeightTool', 'PMGTools::PMGTruthWeightTool' )
 
        # Set up the weights algorithm:
        alg = config.createAlgorithm( 'CP::PMGTruthWeightAlg', 'PMGTruthWeightAlg' )
        config.addPrivateTool( 'truthWeightTool', 'PMGTools::PMGTruthWeightTool' )
        alg.decoration = 'generatorWeight_%SYS%'
        config.addOutputVar ('EventInfo', 'generatorWeight_%SYS%', 'weight_mc')
 
        if self.detailedPDFinfo:
            alg = config.createAlgorithm( 'CP::PDFinfoAlg', 'PDFinfoAlg', reentrant=True )
            for var in ["PDFID1","PDFID2","PDGID1","PDGID2","Q","X1","X2","XF1","XF2"]:
                config.addOutputVar ('EventInfo', var, 'PDFinfo_' + var, noSys=True)
        
        if self.doHFProdFracReweighting:
            generatorInfo = config.flags.Input.GeneratorsInfo
            log.info(f"Loaded generator info: {generatorInfo}")
 
            DSID = "000000"
            
            if not generatorInfo:
                log.warning("No generator info found.")
                DSID = "000000"
            elif isinstance(generatorInfo, dict):
                if "Pythia8" in generatorInfo:
                    DSID = "410470"
                elif "Sherpa" in generatorInfo and "2.2.8" in generatorInfo["Sherpa"]:
                    DSID = "421152"
                elif "Sherpa" in generatorInfo and "2.2.10" in generatorInfo["Sherpa"]:
                    DSID = "700122"
                elif "Sherpa" in generatorInfo and "2.2.11" in generatorInfo["Sherpa"]:
                    log.warning("HF production fraction reweighting is not configured for Sherpa 2.2.11. Using weights for Sherpa 2.2.10 instead.")
                    DSID = "700122"
                elif "Sherpa" in generatorInfo and "2.2.12" in generatorInfo["Sherpa"]:
                    log.warning("HF production fraction reweighting is not configured for Sherpa 2.2.12. Using weights for Sherpa 2.2.10 instead.")
                    DSID = "700122"
                elif "Sherpa" in generatorInfo and "2.2.14" in generatorInfo["Sherpa"]:
                    log.warning("HF production fraction reweighting is not configured for Sherpa 2.2.14. New weights need to be calculated.")
                    DSID = "000000"
                elif "Sherpa" in generatorInfo and "2.2.1" in generatorInfo["Sherpa"]:
                    DSID = "410250"
                elif "Herwig7" in generatorInfo and "7.1.3" in generatorInfo["Herwig7"]:
                    DSID = "411233"
                elif "Herwig7" in generatorInfo and "7.2.1" in generatorInfo["Herwig7"]:
                    DSID = "600666"
                elif "Herwig7" in generatorInfo and "7." in generatorInfo["Herwig7"]:
                    DSID = "410558"
                elif "amc@NLO" in generatorInfo:
                    DSID = "410464"
                else:
                    log.warning(f"HF production fraction reweighting is not configured for this generator: {generatorInfo}")
                    log.warning("New weights need to be calculated.")
                    DSID = "000000"
            else:
                log.warning("Failed to determine generator from metadata")
                DSID = "000000"
 
            log.info(f"Using HF production fraction weights calculated using DSID {DSID}")
            if DSID == "000000":
                log.warning("HF production fraction reweighting will return dummy weights of 1.0")
 
            alg = config.createAlgorithm( 'CP::SysTruthWeightAlg', 'SysTruthWeightAlg' + self.streamName )
            config.addPrivateTool( 'sysTruthWeightTool', 'PMGTools::PMGHFProductionFractionTool' )
            alg.decoration = 'prodFracWeight_%SYS%'
            alg.TruthParticleContainer = self.truthParticleContainer
            alg.sysTruthWeightTool.ShowerGenerator = DSID
            config.addOutputVar ('EventInfo', 'prodFracWeight_%SYS%', 'weight_HF_prod_frac')
 

Member Data Documentation

runNumber

python.AsgAnalysisConfig.GeneratorAnalysisBlock.runNumber

Definition at line 363 of file AsgAnalysisConfig.py.

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

• AsgAnalysisConfig.py