ISF_Geant4ServicesConfig.py

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"""Geant4 services config for ISF with ComponentAccumulator
 
Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
"""
from AthenaConfiguration.ComponentAccumulator import ComponentAccumulator
from AthenaConfiguration.ComponentFactory import CompFactory
from AthenaConfiguration.Enums import LHCPeriod
from ISF_Geant4Tools.ISF_Geant4ToolsConfig import (
    Geant4ToolCfg, FullGeant4ToolCfg, PassBackGeant4ToolCfg,
    ATLFAST_Geant4ToolCfg
)
 
 
def Geant4SimCfg(flags, name="ISFG4SimSvc", **kwargs):
    result = ComponentAccumulator()
 
    G4_DDDBEnvelopeDefSvc = CompFactory.DetDescrDBEnvelopeSvc("G4EnvelopeDefSvc")
    G4_DDDBEnvelopeDefSvc.DBBeamPipeNode = "BPipeEnvelopeG4"
    G4_DDDBEnvelopeDefSvc.DBInDetNode = "InDetEnvelopeG4" if flags.GeoModel.Run < LHCPeriod.Run4 else "ITkEnvelopeG4"
    G4_DDDBEnvelopeDefSvc.DBCaloNode = "CaloEnvelopeG4"
    G4_DDDBEnvelopeDefSvc.DBMSNode = "MuonEnvelopeG4"
    G4_DDDBEnvelopeDefSvc.DBCavernNode = "CavernEnvelopeG4"
    result.addService(G4_DDDBEnvelopeDefSvc)
 
    if "SimulatorTool" not in kwargs:
        kwargs.setdefault("SimulatorTool", result.addPublicTool(result.popToolsAndMerge(Geant4ToolCfg(flags))))
    kwargs.setdefault("Identifier", "Geant4")
    result.addService(CompFactory.iGeant4.Geant4SimSvc(name, **kwargs), primary = True)
    return result
 
 
def FullGeant4SimCfg(flags, name="ISF_FullGeant4SimSvc", **kwargs):
    result = ComponentAccumulator()
    if "SimulatorTool" not in kwargs:
        kwargs.setdefault("SimulatorTool", result.addPublicTool(result.popToolsAndMerge(FullGeant4ToolCfg(flags))))
    svc = result.getPrimaryAndMerge(Geant4SimCfg(flags, name, **kwargs))
    result.addService(svc, primary = True)
    return result
 
 
def PassBackGeant4SimCfg(flags, name="ISF_PassBackGeant4SimSvc", **kwargs):
    result = ComponentAccumulator()
    if "SimulatorTool" not in kwargs:
        kwargs.setdefault("SimulatorTool", result.addPublicTool(result.popToolsAndMerge(PassBackGeant4ToolCfg(flags))))
    svc = result.getPrimaryAndMerge(Geant4SimCfg(flags, name, **kwargs))
    result.addService(svc, primary = True)
    return result
 
 
def ATLFAST_Geant4SimCfg(flags, name="ISF_ATLFAST_Geant4SimSvc", **kwargs):
    result = ComponentAccumulator()
    kwargs.setdefault("SimulatorTool", result.addPublicTool(result.popToolsAndMerge(ATLFAST_Geant4ToolCfg(flags))))
    svc = result.getPrimaryAndMerge(PassBackGeant4SimCfg(flags, name, **kwargs))
    result.addService(svc, primary = True)
    return result