import FWCore.ParameterSet.Config as cms

externalLHEProducer = cms.EDProducer("ExternalLHEProducer",
    args = cms.vstring('/cvmfs/cms.cern.ch/phys_generator/gridpacks/slc6_amd64_gcc481/13TeV/madgraph/V5_2.3.2.2/ChargedHiggs_heavy_M750/v1/ChargedHiggs_heavy_M750_tarball.tar.xz'),
    nEvents = cms.untracked.uint32(5000),
    numberOfParameters = cms.uint32(1),
    outputFile = cms.string('cmsgrid_final.lhe'),
    scriptName = cms.FileInPath('GeneratorInterface/LHEInterface/data/run_generic_tarball_cvmfs.sh')
)

#Link to datacards:
#https://github.com/cms-sw/genproductions/tree/9adb22e84bea40915d27a7ed94a5a6e740423efc/bin/MadGraph5_aMCatNLO/cards/production/13TeV/DYJets_HT_LO_MLM/DYJets_HT_mll50/DYJets_HT-incl

import FWCore.ParameterSet.Config as cms
  
from Configuration.Generator.Pythia8CommonSettings_cfi import *
from Configuration.Generator.Pythia8CUEP8M1Settings_cfi import *
from Configuration.Generator.Pythia8aMCatNLOSettings_cfi import *

generator = cms.EDFilter("Pythia8HadronizerFilter",
    maxEventsToPrint = cms.untracked.int32(1),
    pythiaPylistVerbosity = cms.untracked.int32(1),
    filterEfficiency = cms.untracked.double(1.0),
    pythiaHepMCVerbosity = cms.untracked.bool(False),
    comEnergy = cms.double(13000.),
    PythiaParameters = cms.PSet(
        pythia8CommonSettingsBlock,
        pythia8CUEP8M1SettingsBlock,
        pythia8aMCatNLOSettingsBlock,
        processParameters = cms.vstring(
            'TimeShower:nPartonsInBorn = 2', #number of coloured particles (before resonance decays) in born matrix element
            'Higgs:useBSM = on', ## enable handling of bsm particles
            'SLHA:keepSM = on', # read properties from lhe
            'SLHA:minMassSM = 100.', # as above
            '37:mayDecay = on', ## decay of the ch higgs
            '37:onMode = off',
            '37:onIfAny = 15',
            '37:doForceWidth = on' ## make it with a width
        ),
        parameterSets = cms.vstring('pythia8CommonSettings',
                                    'pythia8CUEP8M1Settings',
                                    'pythia8aMCatNLOSettings',
                                    'processParameters',
                                    )
    )
)
ProductionFilterSequence = cms.Sequence(generator)