import FWCore.ParameterSet.Config as cms
import os

source = cms.Source("EmptySource")

generator = cms.EDFilter("SherpaGeneratorFilter",
  maxEventsToPrint = cms.int32(0),
  filterEfficiency = cms.untracked.double(1.0),
  crossSection = cms.untracked.double(0.),
  SherpaProcess = cms.string('HGG_Int_NLO_Sherpa_fromRajdeep_fromATLAS_M130_interference'),
  SherpackLocation = cms.string('/cvmfs/cms.cern.ch/phys_generator/gridpacks/UL/13TeV/sherpa/ggH_interference/interference/'),
  SherpackChecksum = cms.string('06e370fc364bb0a8b4fd19aadb4dac24'),
  FetchSherpack = cms.bool(True),
  SherpaPath = cms.string('./'),
  SherpaPathPiece = cms.string('./'),
  SherpaResultDir = cms.string('Result'),
  SherpaDefaultWeight = cms.double(1.0),
  SherpaParameters = cms.PSet(parameterSets = cms.vstring(
                             "Run"),
                              Run = cms.vstring(
				" (run){",
				" EVENTS 100000;",
				" EVENT_GENERATION_MODE P;",
				" ME_SIGNAL_GENERATOR Amegic Higgs;",
				" RANDOM_SEED XX; XX:=0; WH:=0.00407;",
				" QSF:=1.0; SCALES METS{MU_F2}{MU_R2}{QSF*MU_Q2}; CORE_SCALE VAR{Abs2(p[2]+p[3])};",
				" HEPMC_USE_NAMED_WEIGHTS=1;",
				" SCALE_VARIATIONS 4.0,4.0 1.0,1.0 0.25,0.25 4.0,1.0 1.0,4.0 0.25,1.0 1.0,0.25;",
				" BEAM_1 2212; BEAM_ENERGY_1 6500;",
				" BEAM_2 2212; BEAM_ENERGY_2 6500;",
				" YUKAWA[4] 1.42; YUKAWA[5] 4.8;",
				" YUKAWA[15] 1.777; YUKAWA[6] 164;",
				" EW_SCHEME 3; RUN_MASS_BELOW_POLE 1;",
				" WIDTH[25] WH;",
				" MASS[25] 130.;",
				" # HIM: 1 -> include signal",
				" #      2 -> include loop background",
				" #      4 -> include tree background (for qg-channel)",
				" #  1|2=3 -> included signal and loop background",
				" #    etc...",
				" # HIO = 1 : include only interferences",
				" # HIO = 0 : include interferences and signal^2, loop background^2, and tree^2",
				" # HIO = 2 : include interferences and sinal^2",
				" HIGGS_INTERFERENCE_MODE 3; HIGGS_INTERFERENCE_ONLY 1;",
				" AMEGIC_ALLOW_MAPPING 0; PSI_ITMIN 100000; ABS_ERROR 1.0;",
				" FRAGMENTATION Off; MI_HANDLER None; BEAM_REMNANTS 0; ME_QED Off;",
				" SHOWER_GENERATOR CSS; REWEIGHT_MAXEM 0;",
				" PDF_LIBRARY LHAPDFSherpa;",
				" PDF_SET NNPDF30_nnlo_as_0118;",
				" PDF_VARIATIONS NNPDF30_nnlo_as_0118[all];",
				" USE_PDF_ALPHAS 1;",
				" PP_HPSMODE 4;",
				"}(run);",
				" (processes){",
				" Process 93 93 -> 22 22;",
				" Order (*,2);",
				" NLO_QCD_Mode MC@NLO;",
				" Enable_MHV 12;",
				" Integrator PS2;",
				" RS_Integrator PS3;",
				" Loop_Generator Higgs;",
				" End process;",
				"}(processes);",
				" (selector){",
				" Mass 22 22 20 E_CMS;",
				"}(selector);"
                                                  ),
                             )
)

ProductionFilterSequence = cms.Sequence(generator)