ReclusteredJetCalibrationConfig.py

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# Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
 
from AnalysisAlgorithmsConfig.ConfigBlock import ConfigBlock
 
class ReclusteredJetCalibrationBlock(ConfigBlock):
    """ConfigBlock for the jet reclustering calibration algorithm:
    bootstrap reclustered Large-R jet calibration by manually
    setting 4-momentum from calibrated constituent small-R jets"""
 
    def __init__(self):
        super(ReclusteredJetCalibrationBlock, self).__init__()
        self.addOption ('containerName', '', type=str,
            info='the name of the output container after calibration.')
        self.addOption ('jetCollection', '', type=str,
            info="the reclustered Large-R jet container to run on.")
        self.addOption ('jetInput', '', type=str,
            info='the input calibrated small-R jet collection to use')
 
    def instanceName (self) :
        """Return the instance name for this block"""
        return self.containerName
 
    def makeAlgs(self, config):
 
        config.setSourceName (self.containerName, self.jetCollection, originalName = self.jetCollection)
 
        # Set up a shallow copy to decorate
        if config.wantCopy (self.containerName) :
            alg = config.createAlgorithm( 'CP::AsgShallowCopyAlg', 'ReclusteredJetShallowCopyAlg')
            alg.input = config.readName (self.containerName)
            alg.output = config.copyName (self.containerName)
 
        alg = config.createAlgorithm('CP::ReclusteredJetCalibrationAlg', 'ReclusteredJetCalibrationAlg')
 
        alg.reclusteredJets = config.readName(self.containerName)
        alg.reclusteredJetsOut = config.copyName(self.containerName)
        alg.smallRJets = config.readName(self.jetInput)
 
        config.addOutputVar(self.containerName, 'pt', 'pt')
        config.addOutputVar(self.containerName, 'eta', 'eta')
        config.addOutputVar(self.containerName, 'phi', 'phi')
        config.addOutputVar(self.containerName, 'm', 'm')