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import FWCore.ParameterSet.Config as cms
from Configuration.Generator.Pyquen2025Settings_cff import *
from GeneratorInterface.Core.ExternalGeneratorFilter import ExternalGeneratorFilter
import os
import FWCore.ParameterSet.VarParsing as VarParsing
hjenergy = os.getenv("HJENERGY", "0")
if hjenergy in "0":
options = VarParsing.VarParsing("analysis")
options.register("hjenergy", "999", VarParsing.VarParsing.multiplicity.singleton, VarParsing.VarParsing.varType.string, "Beam energy")
options.parseArguments()
hjenergy = options.hjenergy
generator = ExternalGeneratorFilter(cms.EDFilter("HydjetGeneratorFilter",
locals()[f"collisionParameters{hjenergy}GeV"], #tune CELLO
locals()[f"qgpParameters{hjenergy}GeV"], #tune CELLO
locals()[f"hydjetParameters{hjenergy}GeV"], #tune CELLO
hydjetMode = cms.string('kHydroQJets'),
PythiaParameters = cms.PSet(pyquenPythiaDefaultBlock,
# Quarkonia and Weak Bosons added back upon dilepton group's request.
parameterSets = cms.vstring('pythiaUESettings',
'hydjetPythiaDefault'+hjenergy, #tune CELLO
'myParameters',
'pythiaJets',
'pythiaPromptPhotons',
'pythiaZjets',
'pythiaBottomoniumNRQCD',
'pythiaCharmoniumNRQCD',
'pythiaQuarkoniaSettings',
'pythiaWeakBosons'
)
),
cFlag = cms.int32(1),
bMin = cms.double(0),
bMax = cms.double(22),
bFixed = cms.double(0)
))
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