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Possibility to pass ConfigKeyValues for the QED simulation #2028

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Merged
sawenzel merged 1 commit into from
Jun 12, 2025
Merged

Possibility to pass ConfigKeyValues for the QED simulation #2028

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9 changes: 8 additions & 1 deletion MC/bin/o2dpg_sim_workflow.py
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Original file line number Diff line number Diff line change
Expand Up @@ -93,6 +93,7 @@
parser.add_argument('-iniBkg',help='embedding background generator init parameters file (full path required)', default='${O2DPG_ROOT}/MC/config/common/ini/basic.ini')
parser.add_argument('-confKeyBkg',help='embedding background configuration key values, for example: "GeneratorPythia8.config=pythia8bkg.cfg"', default='')
parser.add_argument('-colBkg',help='embedding background collision system', default='PbPb')
parser.add_argument('-confKeyQED',help='Config key parameters influencing the QED background simulator', default='')

parser.add_argument('-e',help='simengine', default='TGeant4', choices=['TGeant4', 'TGeant3', 'TFluka'])
parser.add_argument('-tf',type=int,help='number of timeframes', default=2)
Expand Down Expand Up @@ -719,11 +720,17 @@ def getDPL_global_options(bigshm=False, ccdbbackend=True):
# ATTENTION: CHANGING THE PARAMETERS/CUTS HERE MIGHT INVALIDATE THE QED INTERACTION RATES USED ELSEWHERE
#
########################################################################################################

# determine final conf key for QED simulation
QEDBaseConfig = "GeneratorExternal.fileName=$O2_ROOT/share/Generators/external/QEDLoader.C;QEDGenParam.yMin=-7;QEDGenParam.yMax=7;QEDGenParam.ptMin=0.001;QEDGenParam.ptMax=1.;QEDGenParam.Z="+str(Zsys[COLTYPE])+";QEDGenParam.cmEnergy="+str(ECMS)+";Diamond.width[2]=6.;"
QEDCONFKEY = constructConfigKeyArg(create_geant_config(args, QEDBaseConfig + args.confKeyQED))

QED_task['cmd'] = 'o2-sim -e TGeant3 --field ccdb -j ' + str('1') + ' -o qed' \
+ ' -n ' + str(NEventsQED) + ' -m PIPE ITS MFT FT0 FV0 FDD ' \
+ ('', ' --timestamp ' + str(args.timestamp))[args.timestamp!=-1] + ' --run ' + str(args.run) \
+ ' --seed ' + str(TFSEED) \
+ ' -g extgen --configKeyValues \"GeneratorExternal.fileName=$O2_ROOT/share/Generators/external/QEDLoader.C;QEDGenParam.yMin=-7;QEDGenParam.yMax=7;QEDGenParam.ptMin=0.001;QEDGenParam.ptMax=1.;QEDGenParam.Z='+str(Zsys[COLTYPE])+';QEDGenParam.cmEnergy='+str(ECMS)+';Diamond.width[2]=6.\"' # + ' --fromCollContext collisioncontext.root'
+ ' -g extgen ' \
+ QEDCONFKEY
QED_task['cmd'] += '; RC=$?; QEDXSecCheck=`grep xSectionQED qedgenparam.ini | sed \'s/xSectionQED=//\'`'
QED_task['cmd'] += '; echo "CheckXSection ' + str(QEDXSecExpected[COLTYPE]) + ' = $QEDXSecCheck"; [[ ${RC} == 0 ]]'
# TODO: propagate the Xsecion ratio dynamically
Expand Down