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Improvements in generator vertexing #1900

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Merged
sawenzel merged 1 commit into from
Feb 11, 2025
Merged

Improvements in generator vertexing #1900

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10 changes: 6 additions & 4 deletions MC/bin/o2dpg_sim_workflow.py
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Original file line number Diff line number Diff line change
Expand Up @@ -487,8 +487,10 @@ def getDPL_global_options(bigshm=False, ccdbbackend=True):
includeQED = (COLTYPE == 'PbPb' or (doembedding and COLTYPEBKG == "PbPb")) or (args.with_qed == True)
signalprefix='sgn'

# No vertexing for event pool generation
vtxmode = 'kNoVertex' if args.make_evtpool else 'kCCDB'
# No vertexing for event pool generation; otherwise the vertex comes from CCDB and later from CollContext
# (Note that the CCDB case covers the kDiamond case, since this is picked up in GRP_TASK)
vtxmode_precoll = 'kNoVertex' if args.make_evtpool else 'kCCDB'
vtxmode_sgngen = 'kCollContext'

# preproduce the collision context / timeframe structure for all timeframes at once
precollneeds=[GRP_TASK['name']]
Expand All @@ -512,7 +514,7 @@ def getDPL_global_options(bigshm=False, ccdbbackend=True):
+ ' --seed ' + str(RNDSEED) \
+ ' --noEmptyTF --first-orbit ' + str(args.first_orbit) \
+ ' --extract-per-timeframe tf:sgn' \
+ ' --with-vertices ' + vtxmode \
+ ' --with-vertices ' + vtxmode_precoll \
+ ' --maxCollsPerTF ' + str(args.ns) \
+ ' --orbitsEarly ' + str(args.orbits_early)

Expand Down Expand Up @@ -808,7 +810,7 @@ def getDPL_global_options(bigshm=False, ccdbbackend=True):
if JOBTTL != None:
generationtimeout = 0.95*int(JOBTTL) # for GRID jobs, determine timeout automatically
SGNGENtask['cmd'] +=('','timeout ' + str(generationtimeout) + ' ')[args.make_evtpool and generationtimeout>0] \
+ '${O2_ROOT}/bin/o2-sim --noGeant -j 1 --field ccdb --vertexMode ' + vtxmode \
+ '${O2_ROOT}/bin/o2-sim --noGeant -j 1 --field ccdb --vertexMode ' + vtxmode_sgngen \
+ ' --run ' + str(args.run) + ' ' + str(CONFKEY) + str(TRIGGER) \
+ ' -g ' + str(GENERATOR) + ' ' + str(INIFILE) + ' -o genevents ' + embeddinto \
+ ('', ' --timestamp ' + str(args.timestamp))[args.timestamp!=-1] \
Expand Down