python.OverlaySteering Namespace Reference

Functions
def	OverlayMainCfg (configFlags)
def	OverlayMainContentCfg (configFlags)

Detailed Description

Main steering for MC+MC and MC+data overlay

Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration

Function Documentation

OverlayMainCfg()

def python.OverlaySteering.OverlayMainCfg

(

configFlags

)

Main overlay steering configuration

Definition at line 20 of file OverlaySteering.py.

def OverlayMainCfg(configFlags):
    """Main overlay steering configuration"""
 
    # Construct our accumulator to run
    acc = MainServicesCfg(configFlags)
    acc.merge(PoolReadCfg(configFlags))
    acc.merge(OverlayMainContentCfg(configFlags))
    return acc
 
 

OverlayMainContentCfg()

def python.OverlaySteering.OverlayMainContentCfg

(

configFlags

)

Main overlay content

Definition at line 30 of file OverlaySteering.py.

def OverlayMainContentCfg(configFlags):
    """Main overlay content"""
 
    acc = writeDigitizationParameters(configFlags)
 
    if not configFlags.Overlay.ByteStream:
        acc.merge(IOVDbMetaDataToolWithRunNumberOverrideCfg(configFlags))
 
    # Add event info overlay
    if not configFlags.Sim.DoFullChain:
        acc.merge(EventInfoOverlayCfg(configFlags))
 
    # Add truth overlay (needed downstream)
    if not configFlags.Sim.DoFullChain and (getEnabledDetectors(configFlags) or configFlags.Digitization.EnableTruth):
        acc.merge(CopyMcEventCollectionCfg(configFlags))
    if configFlags.Digitization.EnableTruth:
        acc.merge(CopyJetTruthInfoCfg(configFlags))
        acc.merge(CopyPileupParticleTruthInfoCfg(configFlags))
        acc.merge(CopyCaloCalibrationHitContainersCfg(configFlags))
        if not configFlags.Sim.DoFullChain:
            acc.merge(CopyTrackRecordCollectionsCfg(configFlags))
 
    # Beam spot reweighting
    if configFlags.Digitization.InputBeamSigmaZ > 0:
        from BeamEffects.BeamEffectsAlgConfig import BeamSpotReweightingAlgCfg
        acc.merge(BeamSpotReweightingAlgCfg(configFlags))
 
    # Inner detector
    if configFlags.Detector.EnableBCM:
        from InDetOverlay.BCMOverlayConfig import BCMOverlayCfg
        acc.merge(BCMOverlayCfg(configFlags))
    if configFlags.Detector.EnablePixel:
        from InDetOverlay.PixelOverlayConfig import PixelOverlayCfg
        acc.merge(PixelOverlayCfg(configFlags))
    if configFlags.Detector.EnableSCT:
        from InDetOverlay.SCTOverlayConfig import SCTOverlayCfg
        acc.merge(SCTOverlayCfg(configFlags))
    if configFlags.Detector.EnableTRT:
        from InDetOverlay.TRTOverlayConfig import TRTOverlayCfg
        acc.merge(TRTOverlayCfg(configFlags))
 
    # ITk
    if configFlags.Detector.EnableITkPixel:
        from InDetOverlay.ITkPixelOverlayConfig import ITkPixelOverlayCfg
        acc.merge(ITkPixelOverlayCfg(configFlags))
    if configFlags.Detector.EnableITkStrip:
        from InDetOverlay.ITkStripOverlayConfig import ITkStripOverlayCfg
        acc.merge(ITkStripOverlayCfg(configFlags))
    if configFlags.Detector.EnablePLR:
        from InDetOverlay.PLR_OverlayConfig import PLR_OverlayCfg
        acc.merge(PLR_OverlayCfg(configFlags))
 
    # HGTD
    if configFlags.Detector.EnableHGTD:
        from HGTD_Overlay.HGTD_OverlayConfig import HGTD_OverlayCfg
        acc.merge(HGTD_OverlayCfg(configFlags))
 
    # Calorimeters
    if configFlags.Detector.EnableLAr:
        from LArDigitization.LArDigitizationConfig import LArOverlayCfg, LArSuperCellOverlayCfg
        acc.merge(LArOverlayCfg(configFlags))
        if configFlags.Detector.EnableL1Calo:
            if configFlags.Overlay.DataOverlay:
                pass  # TODO: not supported for now
            else:
                from TrigT1CaloSim.TTL1OverlayConfig import LArTTL1OverlayCfg
                acc.merge(LArTTL1OverlayCfg(configFlags))
                if configFlags.GeoModel.Run >= LHCPeriod.Run3:
                    acc.merge(LArSuperCellOverlayCfg(configFlags))
 
    if configFlags.Detector.EnableTile:
        from TileSimAlgs.TileDigitizationConfig import TileDigitizationCfg, TileOverlayTriggerDigitizationCfg
        acc.merge(TileDigitizationCfg(configFlags))
        if configFlags.Detector.EnableL1Calo:
            if configFlags.Overlay.DataOverlay:
                pass  # TODO: not supported for now
            else:
                from TrigT1CaloSim.TTL1OverlayConfig import TileTTL1OverlayCfg
                acc.merge(TileTTL1OverlayCfg(configFlags))
                acc.merge(TileOverlayTriggerDigitizationCfg(configFlags))
 
    # Muon system
    from MuonConfig.MuonOverlayConfig import MuonOverlayCfg
    acc.merge(MuonOverlayCfg(configFlags))
 
    # Track overlay
    if configFlags.Overlay.doTrackOverlay:
        #need this to ensure that the ElementLinks to the PRDs are handled correctly (since the name is hardcoded in the converters)
        from TrkEventCnvTools.TrkEventCnvToolsConfig import TrkEventCnvSuperToolCfg
        acc.merge(TrkEventCnvSuperToolCfg(configFlags))
        if configFlags.Detector.GeometryITk:
           from OverlayCopyAlgs.OverlayCopyAlgsConfig import CopyITkTrackCollectionsCfg, CopyITkPixelClusterContainerCfg, CopyITkStripClusterContainerCfg
           acc.merge(CopyITkTrackCollectionsCfg(configFlags))
           acc.merge(CopyITkPixelClusterContainerCfg(configFlags))
           acc.merge(CopyITkStripClusterContainerCfg(configFlags))
        else:
           from OverlayCopyAlgs.OverlayCopyAlgsConfig import CopyTrackCollectionsCfg,CopyPixelClusterContainerCfg, CopySCT_ClusterContainerCfg,\
            CopyTRT_DriftCircleContainerCfg
           acc.merge(CopyTrackCollectionsCfg(configFlags))
           acc.merge(CopyPixelClusterContainerCfg(configFlags))
           acc.merge(CopySCT_ClusterContainerCfg(configFlags))
           acc.merge(CopyTRT_DriftCircleContainerCfg(configFlags))
 
    if configFlags.Overlay.DataOverlay:
        # Copy background vertex collection
        acc.merge(CopyBackgroundVertexCfg(configFlags))
        # Override conditions for data overlay
        if configFlags.Overlay.DataOverlayConditions:
            executeFromFragment(configFlags.Overlay.DataOverlayConditions, configFlags, acc)
 
    # Add in-file MetaData
    from xAODMetaDataCnv.InfileMetaDataConfig import SetupMetaDataForStreamCfg
    if configFlags.Output.doWriteRDO:
        acc.merge(SetupMetaDataForStreamCfg(configFlags, "RDO"))
    if configFlags.Output.doWriteRDO_SGNL:
        acc.merge(SetupMetaDataForStreamCfg(configFlags, "RDO_SGNL"))
 
    return acc