void csvSF_treeReader_13TeV( bool isHF=1, int verNum = 0, int insample=1, int maxNentries=-1, int Njobs=1, int jobN=1, double intLumi=-1 ) {
std::string inputFileHF = "data/csv_rwt_hf_IT.root";
std::string inputFileLF = "data/csv_rwt_lf_IT.root";
if( verNum>0 ){
inputFileHF = Form("CSVHistoFiles/csv_rwt_fit_hf_v%i.root", verNum-1);
inputFileLF = Form("CSVHistoFiles/csv_rwt_fit_lf_v%i.root", verNum-1);
std::cout << "\t inputFileHF = " << inputFileHF << std::endl;
std::cout << "\t inputFileLF = " << inputFileLF << std::endl;
}
TFile* f_CSVwgt_HF = new TFile ((string(getenv("CMSSW_BASE")) + "/src/ttH-LeptonPlusJets/AnalysisCode/" + inputFileHF).c_str());
TFile* f_CSVwgt_LF = new TFile ((string(getenv("CMSSW_BASE")) + "/src/ttH-LeptonPlusJets/AnalysisCode/" + inputFileLF).c_str());
fillCSVhistos(f_CSVwgt_HF, f_CSVwgt_LF);
std::cout << " ###===> iteration version " << verNum << std::endl;
////
std::cout << " ===> load the root files! " << std::endl;
std::string sampleType = ( insample>=0 ) ? "mc" : "data";
std::string str_jobN;
std::stringstream stream;
stream << jobN;
str_jobN = stream.str();
//https://twiki.cern.ch/twiki/bin/viewauth/CMS/StandardModelCrossSectionsat13TeV
double mySample_xSec_ = 1.;
double mySample_nGen_ = 1.;
std::string mySample_sampleName_ = "delete";
std::string mySample_inputDir_ = "";
if( insample==2500 ){
mySample_xSec_ = 831.76;//https://twiki.cern.ch/twiki/bin/view/LHCPhysics/TtbarNNLO
mySample_nGen_ = 25446993;
mySample_sampleName_ = "TTJets";
mySample_inputDir_ = "/eos/uscms/store/user/puigh/TTJets_MSDecaysCKM_central_Tune4C_13TeV-madgraph-tauola/Phys14DR-PU20bx25_PHYS14_25_V1-v1_yggdrasilTree_v1/150217_005136/0000/";
//mySample_inputDir_ = "/uscms_data/d2/dpuigh/TTH/miniAOD/CMSSW_7_2_3/src/ttH-LeptonPlusJets/YggdrasilTreeMaker/";
}
else if( insample==2300 ){
mySample_xSec_ = 2008.4;
mySample_nGen_ = 2829164;
mySample_sampleName_ = "DYJetsToLL";
mySample_inputDir_ = "/eos/uscms/store/user/puigh/DYJetsToLL_M-50_13TeV-madgraph-pythia8/Phys14DR-PU20bx25_PHYS14_25_V1-v1_yggdrasilTree_v1/150216_233924/0000/";
}
else if( insample==2400 ){
mySample_xSec_ = 20508.9;
mySample_nGen_ = 10017462;
mySample_sampleName_ = "WJetsToLNu";
mySample_inputDir_ = "/eos/uscms/store/user/puigh/WJetsToLNu_13TeV-madgraph-pythia8-tauola/Phys14DR-PU20bx25_PHYS14_25_V1-v1_yggdrasilTree_v1/150217_010312/0000/";
}
else if( insample==2524 ){
mySample_xSec_ = 1.152;
mySample_nGen_ = 246521;
mySample_sampleName_ = "TTWJets";
mySample_inputDir_ = "/eos/uscms/store/user/puigh/TTWJets_Tune4C_13TeV-madgraph-tauola/Phys14DR-PU20bx25_PHYS14_25_V1-v1_yggdrasilTree_v1/150217_005352/0000/";
}
else if( insample==2523 ){
mySample_xSec_ = 2.232;
mySample_nGen_ = 249275;
mySample_sampleName_ = "TTZJets";
mySample_inputDir_ = "/eos/uscms/store/user/puigh/TTZJets_Tune4C_13TeV-madgraph-tauola/Phys14DR-PU20bx25_PHYS14_25_V1-v1_yggdrasilTree_v1/150217_005607/0000/";
}
else if( insample==2510 ){
mySample_xSec_ = 2.232;
mySample_nGen_ = 500000;
mySample_sampleName_ = "TToLeptons_s";
mySample_inputDir_ = "/eos/uscms/store/user/puigh/TToLeptons_s-channel-CSA14_Tune4C_13TeV-aMCatNLO-tauola/Phys14DR-PU20bx25_PHYS14_25_V1-v1_yggdrasilTree_v1/150217_005853/0000/";
}
else if( insample==2511 ){
mySample_xSec_ = 2.232;
mySample_nGen_ = 250000;
mySample_sampleName_ = "TBarToLeptons_s";
mySample_inputDir_ = "/eos/uscms/store/user/puigh/TBarToLeptons_s-channel-CSA14_Tune4C_13TeV-aMCatNLO-tauola/Phys14DR-PU20bx25_PHYS14_25_V1-v1_yggdrasilTree_v1/150217_004555/0000/";
}
else if( insample==2512 ){
mySample_xSec_ = 2.232;
mySample_nGen_ = 3991000;
mySample_sampleName_ = "TToLeptons_t";
mySample_inputDir_ = "/eos/uscms/store/user/puigh/TToLeptons_t-channel-CSA14_Tune4C_13TeV-aMCatNLO-tauola/Phys14DR-PU20bx25_PHYS14_25_V1-v1_yggdrasilTree_v1/150217_005929/0000/";
}
else if( insample==2513 ){
mySample_xSec_ = 2.232;
mySample_nGen_ = 1999800;
mySample_sampleName_ = "TBarToLeptons_t";
mySample_inputDir_ = "/eos/uscms/store/user/puigh/TBarToLeptons_t-channel_Tune4C_CSA14_13TeV-aMCatNLO-tauola/Phys14DR-PU20bx25_PHYS14_25_V1-v1_yggdrasilTree_v1/150217_004732/0000/";
}
else if( insample==2514 ){
mySample_xSec_ = 35.6;
mySample_nGen_ = 986100;
mySample_sampleName_ = "T_tW_DR";
mySample_inputDir_ = "/eos/uscms/store/user/puigh/T_tW-channel-DR_Tune4C_13TeV-CSA14-powheg-tauola/Phys14DR-PU20bx25_PHYS14_25_V1-v1_yggdrasilTree_v1/150217_010006/0000/";
}
else if( insample==2515 ){
mySample_xSec_ = 35.6;
mySample_nGen_ = 971800;
mySample_sampleName_ = "Tbar_tW_DR";
mySample_inputDir_ = "/eos/uscms/store/user/puigh/Tbar_tW-channel-DR_Tune4C_13TeV-CSA14-powheg-tauola/Phys14DR-PU20bx25_PHYS14_25_V1-v1_yggdrasilTree_v1/150217_010035/0000/";
}
else if( insample==9125 ){
mySample_xSec_ = 0.5085 * 1.0;// YR3 * BR(all)
mySample_nGen_ = 199700;//199000;
mySample_sampleName_ = "TTbarH_M-125_13TeV_amcatnlo-pythia8-tauola_PU20bx25_tsg_PHYS14_25_V1-v2";
mySample_inputDir_ = "/eos/uscms/store/user/puigh/TTbarH_M-125_13TeV_amcatnlo-pythia8-tauola/Phys14DR-PU20bx25_tsg_PHYS14_25_V1-v2_v1_yggdrasilTree_v1/150217_004834/0000/";
}
std::string treefilename = mySample_inputDir_ + "yggdrasil_treeMaker*.root";
std::string s_end = "_histo_" + str_jobN + ".root";
if( Njobs==1 ) s_end = "_histo.root";
std::string histofilename = Form("CSVHistoFiles/csv_rwt_hf_%s_v%i%s",mySample_sampleName_.c_str(),verNum, s_end.c_str());
if( !isHF ) histofilename = Form("CSVHistoFiles/csv_rwt_lf_%s_v%i%s",mySample_sampleName_.c_str(),verNum, s_end.c_str());
std::cout << " treefilename = " << treefilename.c_str() << std::endl;
std::cout << " histofilename = " << histofilename.c_str() << std::endl;
TChain *chain = new TChain("ttHTreeMaker/worldTree");
chain->Add(treefilename.c_str());
//////////////////////////////////////////////////////////////////////////
/// Tree branches/leaves
//////////////////////////////////////////////////////////////////////////
yggdrasilEventVars *eve=0;
chain->SetBranchAddress("eve.", &eve );
//////////////////////////////////////////////////////////////////////////
/// Histogram making
//////////////////////////////////////////////////////////////////////////
TFile histofile(histofilename.c_str(),"recreate");
histofile.cd();
bool verbose = false;
//////////////////////////////////////////////////////////////////////////
/// Histograms
//////////////////////////////////////////////////////////////////////////
TH1::SetDefaultSumw2();
TH1D* h_first_jet_pt = new TH1D("h_first_jet_pt",";first jet p_{T}", 100, 0., 500. );
TH1D* h_first_jet_eta = new TH1D("h_first_jet_eta",";first jet #eta", 70, -3.5, 3.5 );
TH1D* h_first_jet_csv = new TH1D("h_first_jet_csv",";first jet CSV", 102, -0.01, 1.01 );
TH1D* h_first_jet_flavour = new TH1D("h_first_jet_flavour",";first jet flavour", 28, -6, 22 );
TH1D* h_first_jet_vtxMass = new TH1D("h_first_jet_vtxMass",";first jet vertex mass", 80, 0., 8.0 );
TH1D* h_first_jet_vtxNtracks = new TH1D("h_first_jet_vtxNtracks",";first jet vertex number of tracks", 14, -0.5, 13.5 );
TH1D* h_first_jet_vtx3DVal = new TH1D("h_first_jet_vtx3DVal",";first jet vertex 3D value", 141, -0.01, 14.0 );
TH1D* h_first_jet_vtx3DSig = new TH1D("h_first_jet_vtx3DSig",";first jet vertex 3D significance", 401, -0.01, 400 );
TH1D* h_first_jet_vtxMass_b = new TH1D("h_first_jet_vtxMass_b",";first jet vertex mass", 80, 0., 8.0 );
TH1D* h_first_jet_vtxMass_c = new TH1D("h_first_jet_vtxMass_c",";first jet vertex mass", 80, 0., 8.0 );
TH1D* h_first_jet_vtxMass_l = new TH1D("h_first_jet_vtxMass_l",";first jet vertex mass", 80, 0., 8.0 );
TH1D* h_first_jet_vtxMass_o = new TH1D("h_first_jet_vtxMass_o",";first jet vertex mass", 80, 0., 8.0 );
TH1D* h_second_jet_pt = new TH1D("h_second_jet_pt",";second jet p_{T}", 100, 0., 500. );
TH1D* h_second_jet_eta = new TH1D("h_second_jet_eta",";second jet #eta", 70, -3.5, 3.5 );
TH1D* h_second_jet_csv = new TH1D("h_second_jet_csv",";second jet CSV", 102, -0.01, 1.01 );
TH1D* h_second_jet_flavour = new TH1D("h_second_jet_flavour",";second jet flavour", 28, -6, 22 );
TH1D* h_second_jet_vtxMass = new TH1D("h_second_jet_vtxMass",";second jet vertex mass", 80, 0., 8.0 );
TH1D* h_second_jet_vtxNtracks = new TH1D("h_second_jet_vtxNtracks",";second jet vertex number of tracks", 14, -0.5, 13.5 );
TH1D* h_second_jet_vtx3DVal = new TH1D("h_second_jet_vtx3DVal",";second jet vertex 3D value", 141, -0.01, 14.0 );
TH1D* h_second_jet_vtx3DSig = new TH1D("h_second_jet_vtx3DSig",";second jet vertex 3D significance", 401, -0.01, 400 );
TH1D* h_second_jet_vtxMass_b = new TH1D("h_second_jet_vtxMass_b",";second jet vertex mass", 80, 0., 8.0 );
TH1D* h_second_jet_vtxMass_c = new TH1D("h_second_jet_vtxMass_c",";second jet vertex mass", 80, 0., 8.0 );
TH1D* h_second_jet_vtxMass_l = new TH1D("h_second_jet_vtxMass_l",";second jet vertex mass", 80, 0., 8.0 );
TH1D* h_second_jet_vtxMass_o = new TH1D("h_second_jet_vtxMass_o",";second jet vertex mass", 80, 0., 8.0 );
TH2D* h_first_jet_csv_vtxMass = new TH2D("h_first_jet_csv_vtxMass",";first jet CSV;first jet vertex mass", 102, -0.01, 1.01, 80, 0., 8.0 );
TH2D* h_first_jet_csv_vtxMass_b = new TH2D("h_first_jet_csv_vtxMass_b",";first jet CSV;first jet vertex mass", 102, -0.01, 1.01, 80, 0., 8.0 );
TH2D* h_first_jet_csv_vtxMass_c = new TH2D("h_first_jet_csv_vtxMass_c",";first jet CSV;first jet vertex mass", 102, -0.01, 1.01, 80, 0., 8.0 );
TH2D* h_first_jet_csv_vtxMass_l = new TH2D("h_first_jet_csv_vtxMass_l",";first jet CSV;first jet vertex mass", 102, -0.01, 1.01, 80, 0., 8.0 );
TH2D* h_first_jet_csv_vtxMass_o = new TH2D("h_first_jet_csv_vtxMass_o",";first jet CSV;first jet vertex mass", 102, -0.01, 1.01, 80, 0., 8.0 );
TH2D* h_second_jet_csv_vtxMass = new TH2D("h_second_jet_csv_vtxMass",";second jet CSV;second jet vertex mass", 102, -0.01, 1.01, 80, 0., 8.0 );
TH2D* h_second_jet_csv_vtxMass_b = new TH2D("h_second_jet_csv_vtxMass_b",";second jet CSV;second jet vertex mass", 102, -0.01, 1.01, 80, 0., 8.0 );
TH2D* h_second_jet_csv_vtxMass_c = new TH2D("h_second_jet_csv_vtxMass_c",";second jet CSV;second jet vertex mass", 102, -0.01, 1.01, 80, 0., 8.0 );
TH2D* h_second_jet_csv_vtxMass_l = new TH2D("h_second_jet_csv_vtxMass_l",";second jet CSV;second jet vertex mass", 102, -0.01, 1.01, 80, 0., 8.0 );
TH2D* h_second_jet_csv_vtxMass_o = new TH2D("h_second_jet_csv_vtxMass_o",";second jet CSV;second jet vertex mass", 102, -0.01, 1.01, 80, 0., 8.0 );
TH1D* h_minDR_lepton_first_jet = new TH1D("h_minDR_lepton_first_jet",";min #DeltaR(lepton, first jet)", 102, -0.01, 6.01 );
TH1D* h_minDR_lepton_second_jet = new TH1D("h_minDR_lepton_second_jet",";min #DeltaR(lepton, second jet)", 102, -0.01, 6.01 );
TH1D* h_second_jet_eta_TwoMuon = new TH1D("h_second_jet_eta_TwoMuon",";second jet #eta", 70, -3.5, 3.5 );
TH1D* h_second_jet_eta_TwoElectron = new TH1D("h_second_jet_eta_TwoElectron",";second jet #eta", 70, -3.5, 3.5 );
TH1D* h_second_jet_eta_MuonElectron = new TH1D("h_second_jet_eta_MuonElectron",";second jet #eta", 70, -3.5, 3.5 );
TH2D* h_second_jet_pt_eta = new TH2D("h_second_jet_pt_eta",";second jet #eta;second jet p_{T}", 70, -3.5, 3.5, 100, 0., 500. );
TH2D* h_second_jet_flavour_eta = new TH2D("h_second_jet_flavour_eta",";second jet #eta;second flavour", 70, -3.5, 3.5, 28, -6, 22 );
TH1D* h_mass_lepton_first_jet = new TH1D("h_mass_lepton_first_jet",";first jet + lepton mass", 100, 0., 200. );
TH1D* h_mass_lepton_second_jet = new TH1D("h_mass_lepton_second_jet",";second jet + lepton mass", 100, 0., 200. );
TH1D* h_mass_tight_lepton_first_jet = new TH1D("h_mass_tight_lepton_first_jet",";first jet + tight lepton mass", 100, 0., 200. );
TH1D* h_mass_tight_lepton_second_jet = new TH1D("h_mass_tight_lepton_second_jet",";second jet + tight lepton mass", 100, 0., 200. );
TH2D* h_mass_lepton_second_jet_eta = new TH2D("h_mass_lepton_second_jet_eta",";second jet #eta;second jet + lepton mass", 70, -3.5, 3.5, 100, 0., 200. );
int NumCutsHF = 10;
TH1D* h_hf_event_selection = new TH1D("h_hf_event_selection",";cut", NumCutsHF, 0, NumCutsHF );
h_hf_event_selection->GetXaxis()->SetBinLabel(1,"All");
h_hf_event_selection->GetXaxis()->SetBinLabel(2,"==2 jets");
h_hf_event_selection->GetXaxis()->SetBinLabel(3,"Dilepton trigger");
h_hf_event_selection->GetXaxis()->SetBinLabel(4,"==2 leptons");
h_hf_event_selection->GetXaxis()->SetBinLabel(5,"Opposite charge");
h_hf_event_selection->GetXaxis()->SetBinLabel(6,"#Delta R(lep,lep) > 0.2");
h_hf_event_selection->GetXaxis()->SetBinLabel(7,"M(lep,lep) > 12");
h_hf_event_selection->GetXaxis()->SetBinLabel(8,"ZVeto");
h_hf_event_selection->GetXaxis()->SetBinLabel(9,"MET > 50");
h_hf_event_selection->GetXaxis()->SetBinLabel(10,"jet passes medium b-tag");
int NumCutsLF = 10;
TH1D* h_lf_event_selection = new TH1D("h_lf_event_selection",";cut", NumCutsLF, 0, NumCutsLF );
h_lf_event_selection->GetXaxis()->SetBinLabel(1,"All");
h_lf_event_selection->GetXaxis()->SetBinLabel(2,"==2 jets");
h_lf_event_selection->GetXaxis()->SetBinLabel(3,"Dilepton trigger");
h_lf_event_selection->GetXaxis()->SetBinLabel(4,"==2 leptons");
h_lf_event_selection->GetXaxis()->SetBinLabel(5,"Opposite charge");
h_lf_event_selection->GetXaxis()->SetBinLabel(6,"#Delta R(lep,lep) > 0.2");
h_lf_event_selection->GetXaxis()->SetBinLabel(7,"M(lep,lep) > 12");
h_lf_event_selection->GetXaxis()->SetBinLabel(8,"Zmass window");
h_lf_event_selection->GetXaxis()->SetBinLabel(9,"MET < 30");
h_lf_event_selection->GetXaxis()->SetBinLabel(10,"jet fails loose b-tag");
TH1D* h_numLooseLeptons = new TH1D("h_numLooseLeptons",";number of loose leptons", 5, 0, 5 );
// single jet specific plots
int nPt = 6;
int nEta = 1;
if ( !isHF ){
nPt = 4; nEta = 3;
}
//////
TH1D* h_Data_jet_csv[6][3];
TH1D* h_MC_b_jet_csv[6][3];
TH1D* h_MC_nonb_jet_csv[6][3];
TH1D* h_MC_b_jet_vtxMass[6][3];
TH1D* h_MC_nonb_jet_vtxMass[6][3];
TH2D* h_MC_b_jet_csv_vtxMass[6][3];
TH2D* h_MC_nonb_jet_csv_vtxMass[6][3];
/////
int nBins = 18; //Number of bins
double xBins_hf[19] = {-10.0, 0.0, 0.122, 0.244, 0.331, 0.418, 0.505, 0.592, 0.679, 0.7228, 0.7666, 0.8104, 0.8542, 0.898, 0.9184, 0.9388, 0.9592, 0.9796, 1.01};
if(!isHF) nBins = 21;
double xBins_lf[22] = {-10.0, 0.0, 0.04, 0.08, 0.12, 0.16, 0.2, 0.244, 0.331, 0.418, 0.505, 0.592, 0.679, 0.752, 0.825, 0.898, 0.915, 0.932, 0.949, 0.966, 0.983, 1.01};
for ( int iPt=0; iPt<nPt; iPt++){
for ( int iEta=0; iEta<nEta; iEta++){
TString h_Data_Name = Form("csv_Data_Pt%i_Eta%i",iPt,iEta);
TString h_b_Name = Form("csv_MC_bjets_Pt%i_Eta%i",iPt,iEta);
TString h_nonb_Name = Form("csv_MC_nonbjets_Pt%i_Eta%i",iPt,iEta);
TString h_vtxMass_b_Name = Form("vtxMass_MC_bjets_Pt%i_Eta%i",iPt,iEta);
TString h_vtxMass_nonb_Name = Form("vtxMass_MC_nonbjets_Pt%i_Eta%i",iPt,iEta);
if ( isHF ){
h_Data_jet_csv[iPt][iEta] = new TH1D(h_Data_Name, h_Data_Name, nBins, xBins_hf);
h_MC_b_jet_csv[iPt][iEta] = new TH1D(h_b_Name, h_b_Name, nBins, xBins_hf);
h_MC_nonb_jet_csv[iPt][iEta] = new TH1D(h_nonb_Name, h_nonb_Name, nBins, xBins_hf);
h_MC_b_jet_vtxMass[iPt][iEta] = new TH1D(h_vtxMass_b_Name, h_vtxMass_b_Name, 16, 0., 8.0);
h_MC_nonb_jet_vtxMass[iPt][iEta] = new TH1D(h_vtxMass_nonb_Name, h_vtxMass_nonb_Name, 16, 0., 8.0);
h_MC_b_jet_csv_vtxMass[iPt][iEta] = new TH2D("csv_"+h_vtxMass_b_Name, "csv_"+h_vtxMass_b_Name, nBins, xBins_hf, 16, 0., 8.0);
h_MC_nonb_jet_csv_vtxMass[iPt][iEta] = new TH2D("csv_"+h_vtxMass_nonb_Name, "csv_"+h_vtxMass_nonb_Name, nBins, xBins_hf, 16, 0., 8.0);
}
else {
h_Data_jet_csv[iPt][iEta] = new TH1D(h_Data_Name, h_Data_Name, nBins, xBins_lf);
h_MC_b_jet_csv[iPt][iEta] = new TH1D(h_b_Name, h_b_Name, nBins, xBins_lf);
h_MC_nonb_jet_csv[iPt][iEta] = new TH1D(h_nonb_Name, h_nonb_Name, nBins, xBins_lf);
h_MC_b_jet_vtxMass[iPt][iEta] = new TH1D(h_vtxMass_b_Name, h_vtxMass_b_Name, 16, 0., 8.0);
h_MC_nonb_jet_vtxMass[iPt][iEta] = new TH1D(h_vtxMass_nonb_Name, h_vtxMass_nonb_Name, 16, 0., 8.0);
h_MC_b_jet_csv_vtxMass[iPt][iEta] = new TH2D("csv_"+h_vtxMass_b_Name, "csv_"+h_vtxMass_b_Name, nBins, xBins_lf, 16, 0., 8.0);
h_MC_nonb_jet_csv_vtxMass[iPt][iEta] = new TH2D("csv_"+h_vtxMass_nonb_Name, "csv_"+h_vtxMass_nonb_Name, nBins, xBins_lf, 16, 0., 8.0);
}
}
}
//////////////////////////////////////////////////////////////////////////
/////
//////////////////////////////////////////////////////////////////////////
int numEvents_all=0;
int numEvents_2jets=0;
int numEvents_lepselection2=0;
int numEvents_lepselection1a=0;
int numEvents_lepselection1b=0;
int numEvents_lepselection1c=0;
int numEvents_exselection=0;
int nentries = chain->GetEntries();
std::cout << "\n\t Number of entries = " << nentries << std::endl;
std::cout << "\t Max number of entries = " << maxNentries << std::endl;
std::cout << "\n" << std::endl;
int use_nentries = std::max( maxNentries, nentries);
int NeventsPerJob = int( double(use_nentries)/double(Njobs) + 0.000001 ) + 1;
int firstEvent = (jobN-1)*NeventsPerJob + 1;
int lastEvent = firstEvent + NeventsPerJob;
if( jobN==Njobs ) lastEvent = -1;
if( jobN==1 ) firstEvent = 0;
int cnt = 0;
int nPass = 0;
std::cout << "======== Starting Event Loop ========" << std::endl;
for (Long64_t ievt=0; ievt<chain->GetEntries();ievt++) { //Long64_t
cnt++;
if( ievt<firstEvent ) continue;
if( ievt==lastEvent ) break;
if( ievt==1 ) std::cout << " Event " << ievt << std::endl;
if( ievt%10000==0 && ievt!=1 ) std::cout << " " << ievt << "\t"
<< int(double(ievt-firstEvent)/double(NeventsPerJob)*100) << "% done" << std::endl;
//if( ievt==(maxNentries+1) ) break;
if( ievt==(maxNentries+1) && ievt!=0 ) break;
chain->GetEntry(ievt);
numEvents_all++;
//// --------- various weights: PU, topPt, triggerSF, leptonSF...
// double wgt_topPtSF = eve->wgt_topPt_;
double Xsec = mySample_xSec_;//eve->wgt_xs_;
double nGen = ( maxNentries>0 ) ? maxNentries : mySample_nGen_;//eve->wgt_nGen_;
double lumi = ( intLumi > 0 ) ? intLumi : eve->wgt_lumi_ ;
double wgt_gen = ( insample==9125 || insample==9135 ) ? eve->wgt_generator_ : 1;
double wgt = wgt_gen * lumi * (Xsec/nGen);//"weight_PU*topPtWgt*osTriggerSF*lepIDAndIsoSF*"; // various weights
///////////////////
////// selections
///////////////////
h_hf_event_selection->Fill(0.5, wgt);
h_lf_event_selection->Fill(0.5, wgt);
int iSys = 0;
//////------- exactly 2 jets -----
vvdouble jet_vect_TLV = eve->jet_loose_vect_TLV_[iSys];
vdouble jet_CSVv2IVf = eve->jet_loose_combinedInclusiveSecondaryVertexV2BJetTags_[iSys];
int numJets = int(jet_vect_TLV.size()) ;
if (numJets !=2) continue;
numEvents_2jets++;
h_hf_event_selection->Fill(1.5, wgt);
h_lf_event_selection->Fill(1.5, wgt);
double jet1_btag = jet_CSVv2IVf[0];
double jet2_btag = jet_CSVv2IVf[1];
bool passTightBtag = false;
bool failLooseBtag = false;
if( jet1_btag>0.814 || jet2_btag>0.814 ) passTightBtag = true;
if( jet1_btag<0.423 || jet1_btag<0.423 ) failLooseBtag = true;
double MHT = eve->MHT_[iSys];
//////------- two leptons -----
double met_pt = eve->MET_[iSys];
//bool PassZmask = eve->PassZmask_ ;
int TwoMuon = eve->TwoMuon_;
int TwoElectron = eve->TwoElectron_ ;
int MuonElectron = eve->MuonElectron_ ;
double mass_leplep = eve->mass_leplep_;
double dR_leplep = eve->dR_leplep_;
int oppositeLepCharge = eve->oppositeLepCharge_;
vvdouble lepton_vect_TLV = eve->lepton_vect_TLV_;
vint lepton_isTight = eve->lepton_isTight_;
vint lepton_isLoose = eve->lepton_isLoose_;
vint lepton_trkCharge = eve->lepton_trkCharge_;
int numLooseLeptons=0;
for( int iLep=0; iLep<int(lepton_vect_TLV.size()); iLep++ ){
bool isLoose1 = lepton_isLoose[iLep];
if( !isLoose1 ) continue;
numLooseLeptons++;
int charge1 = lepton_trkCharge[iLep];
TLorentzVector myLep1;
myLep1.SetPxPyPzE( lepton_vect_TLV[iLep][0], lepton_vect_TLV[iLep][1], lepton_vect_TLV[iLep][2], lepton_vect_TLV[iLep][3] );
for( int jLep=iLep+1; jLep<int(lepton_vect_TLV.size()); jLep++ ){
if( iLep==jLep ) continue;
bool isLoose2 = lepton_isLoose[jLep];
if( !isLoose2 ) continue;
int charge2 = lepton_trkCharge[jLep];
TLorentzVector myLep2;
myLep2.SetPxPyPzE( lepton_vect_TLV[jLep][0], lepton_vect_TLV[jLep][1], lepton_vect_TLV[jLep][2], lepton_vect_TLV[jLep][3] );
TLorentzVector sum = myLep1 + myLep2;
mass_leplep = sum.M();
dR_leplep = myLep1.DeltaR(myLep2);
if( (charge1 * charge2)==-1 ) oppositeLepCharge = 1;
else if( (charge1 * charge2)==1 ) oppositeLepCharge = 0;
else if( charge1==-99 ) oppositeLepCharge = -1;
else if( charge2==-99 ) oppositeLepCharge = -2;
else oppositeLepCharge = -3;
}
}
h_numLooseLeptons->Fill(numLooseLeptons,wgt);
bool PassZmask = ( MuonElectron ||
(mass_leplep < (65.5 + 3*MHT/8)) ||
(mass_leplep > (108 - MHT/4)) ||
(mass_leplep < (79 - 3*MHT/4)) ||
(mass_leplep > (99 + MHT/2))
);
/// triggers
bool isDoubleMuTriggerPass = eve->passDoubleMuonTrigger_;//1;
bool isDoubleElectronTriggerPass = eve->passDoubleElectronTrigger_;//1;
bool isMuEGTriggerPass = eve->passElectronMuonTrigger_;//1;
// for different datasets or sub-lep categories
bool lepselection1a = ( TwoMuon && isDoubleMuTriggerPass && (PassZmask==1) && (met_pt>50) ); //Selection for TwoMuon data events
bool lepselection1b = ( TwoElectron && isDoubleElectronTriggerPass && (PassZmask==1) && (met_pt>50) ); //Selection for TwoEle data events
bool lepselection1c = ( MuonElectron && isMuEGTriggerPass ); //Selection for MuonEle data events
if (!isHF){
lepselection1a = ( TwoMuon && isDoubleMuTriggerPass && (PassZmask==0) && (met_pt<30) && abs(mass_leplep-91)<10 ); //Selection for TwoMuon data events
lepselection1b = ( TwoElectron && isDoubleElectronTriggerPass && (PassZmask==0) && (met_pt<30) && abs(mass_leplep-91)<10 ); //Selection for TwoEle data events
lepselection1c = 0; // ( MuonElectron && isMuEGTriggerPass ); //Selection for MuonEle data events
}
// for MC events
bool lepselection2 = ( lepselection1a || lepselection1b || lepselection1c ) ;
// if (!isHF) lepselection2 = ( lepselection1a || lepselection1b || lepselection1c ) ;
if( lepselection1a ) numEvents_lepselection1a++;
if( lepselection1b ) numEvents_lepselection1b++;
if( lepselection1c ) numEvents_lepselection1c++;
bool isCleanEvent = 1;
bool exselection = ((dR_leplep > 0.2) && (mass_leplep > 12) && (isCleanEvent == 1) && (oppositeLepCharge == 1)); //General dilepton selection
// trigger
if( isDoubleMuTriggerPass || isDoubleElectronTriggerPass || isMuEGTriggerPass ){
h_hf_event_selection->Fill(2.5, wgt);
if( TwoMuon || TwoElectron || MuonElectron ){
h_hf_event_selection->Fill(3.5, wgt);
if( oppositeLepCharge == 1 ){
h_hf_event_selection->Fill(4.5, wgt);
if( (dR_leplep > 0.2) ){
h_hf_event_selection->Fill(5.5, wgt);
if( mass_leplep > 12 ){
h_hf_event_selection->Fill(6.5, wgt);
if( PassZmask==1 && fabs(mass_leplep-91)>10 ){
h_hf_event_selection->Fill(7.5, wgt);
if( met_pt>50 ){
h_hf_event_selection->Fill(8.5, wgt);
if( passTightBtag ){
h_hf_event_selection->Fill(9.5, wgt);
}
}
}
}
}
}
}
}
if( isDoubleMuTriggerPass || isDoubleElectronTriggerPass ){
h_lf_event_selection->Fill(2.5, wgt);
if( TwoMuon || TwoElectron ){
h_lf_event_selection->Fill(3.5, wgt);
if( oppositeLepCharge == 1 ){
h_lf_event_selection->Fill(4.5, wgt);
if( (dR_leplep > 0.2) ){
h_lf_event_selection->Fill(5.5, wgt);
if( mass_leplep > 12 ){
h_lf_event_selection->Fill(6.5, wgt);
if( PassZmask==0 && fabs(mass_leplep-91)<10 ){
h_lf_event_selection->Fill(7.5, wgt);
if( met_pt<30 ){
h_lf_event_selection->Fill(8.5, wgt);
if( failLooseBtag ){
h_lf_event_selection->Fill(9.5, wgt);
}
}
}
}
}
}
}
}
if ( !lepselection2 ) continue;
numEvents_lepselection2++;
/////------ extra seletions -----
// double dR_leplep = eve->dR_leplep_;
// bool isCleanEvent = 1;
// int oppositeLepCharge = eve->oppositeLepCharge_;
// bool exselection = ((dR_leplep > 0.2) && (mass_leplep > 12) && (isCleanEvent == 1) && (oppositeLepCharge == 1)); //General dilepton selection
// bool exselection = ((dR_leplep > 0.2) && (mass_leplep > 12) && (isCleanEvent == 1)); //General dilepton selection // opposite sign applied in treemaking
if ( !exselection ) continue;
numEvents_exselection++;
nPass++;
///// --------jet variables
//vdouble jet_CSV = eve->jet_loose_CSV_[iSys];
vdouble jet_vtxMass = eve->jet_loose_vtxMass_[iSys];
vdouble jet_vtxNtracks = eve->jet_loose_vtxNtracks_[iSys];
vdouble jet_vtx3DVal = eve->jet_loose_vtx3DVal_[iSys];
vdouble jet_vtx3DSig = eve->jet_loose_vtx3DSig_[iSys];
vint jet_flavour = eve->jet_loose_flavour_[iSys];
double first_jet_pt = -9.;
double first_jet_eta = -9.;
double first_jet_csv = -9.;
double first_jet_vtxMass = -9.;
double first_jet_vtxNtracks = -9.;
double first_jet_vtx3DVal = -9.;
double first_jet_vtx3DSig = -9.;
int first_jet_flavour = -9;
double second_jet_pt = -9.;
double second_jet_eta = -9.;
double second_jet_csv = -9.;
double second_jet_vtxMass = -9.;
double second_jet_vtxNtracks = -9.;
double second_jet_vtx3DVal = -9.;
double second_jet_vtx3DSig = -9.;
int second_jet_flavour = -9;
if( verbose ) std::cout << "--for event "<< cnt << std::endl;
if( verbose ) std::cout << " --number of jets is "<< numJets << std::endl;
double minDR_lepton_first_jet = 99, minDR_lepton_second_jet = 99;
for( int iJet=0; iJet<int(jet_vect_TLV.size()); iJet++ ){
TLorentzVector myJet;
myJet.SetPxPyPzE( jet_vect_TLV[iJet][0], jet_vect_TLV[iJet][1], jet_vect_TLV[iJet][2], jet_vect_TLV[iJet][3] );
double myCSV = jet_CSVv2IVf[iJet];
double myVtxMass = jet_vtxMass[iJet];
double myVtxNtracks = jet_vtxNtracks[iJet];
double myVtx3DVal = jet_vtx3DVal[iJet];
double myVtx3DSig = jet_vtx3DSig[iJet];
double myJetPt = myJet.Pt();
double myJetEta = myJet.Eta();
int myFlavor = jet_flavour[iJet];
if( iJet==0 ){
first_jet_pt = myJetPt;
first_jet_eta = myJetEta;
first_jet_csv = myCSV;
first_jet_vtxMass = myVtxMass;
first_jet_vtxNtracks = myVtxNtracks;
first_jet_vtx3DVal = myVtx3DVal;
first_jet_vtx3DSig = myVtx3DSig;
first_jet_flavour = myFlavor;
for( int iLep=0; iLep<int(lepton_vect_TLV.size()); iLep++ ){
TLorentzVector myLep;
myLep.SetPxPyPzE( lepton_vect_TLV[iLep][0], lepton_vect_TLV[iLep][1], lepton_vect_TLV[iLep][2], lepton_vect_TLV[iLep][3] );
double dR = myLep.DeltaR(myJet);
if( dR<minDR_lepton_first_jet ) minDR_lepton_first_jet = dR;
TLorentzVector sum = myLep + myJet;
h_mass_lepton_first_jet->Fill(sum.M());
if( lepton_isTight[iLep] ) h_mass_tight_lepton_first_jet->Fill(sum.M());
}
}
if( iJet==1 ){
second_jet_pt = myJetPt;
second_jet_eta = myJetEta;
second_jet_csv = myCSV;
second_jet_vtxMass = myVtxMass;
second_jet_vtxNtracks = myVtxNtracks;
second_jet_vtx3DVal = myVtx3DVal;
second_jet_vtx3DSig = myVtx3DSig;
second_jet_flavour = myFlavor;
for( int iLep=0; iLep<int(lepton_vect_TLV.size()); iLep++ ){
TLorentzVector myLep;
myLep.SetPxPyPzE( lepton_vect_TLV[iLep][0], lepton_vect_TLV[iLep][1], lepton_vect_TLV[iLep][2], lepton_vect_TLV[iLep][3] );
double dR = myLep.DeltaR(myJet);
if( dR<minDR_lepton_second_jet ) minDR_lepton_second_jet = dR;
TLorentzVector sum = myLep + myJet;
h_mass_lepton_second_jet->Fill(sum.M());
h_mass_lepton_second_jet_eta->Fill(second_jet_eta,sum.M());
if( lepton_isTight[iLep] ) h_mass_tight_lepton_second_jet->Fill(sum.M());
}
}
} // end loop over jets
if( verbose ) std::cout << " -first jet pt, eta is " << first_jet_pt << "; "<<first_jet_eta << std::endl;
if( verbose ) std::cout << " -second jet pt, eta is " << second_jet_pt << "; "<<second_jet_eta << std::endl;
h_first_jet_pt->Fill(first_jet_pt);
h_first_jet_eta->Fill(first_jet_eta);
h_first_jet_csv->Fill(first_jet_csv);
h_first_jet_vtxMass->Fill(first_jet_vtxMass);
h_first_jet_vtxNtracks->Fill(first_jet_vtxNtracks);
h_first_jet_vtx3DVal->Fill(first_jet_vtx3DVal);
h_first_jet_vtx3DSig->Fill(first_jet_vtx3DSig);
h_first_jet_flavour->Fill(first_jet_flavour);
if( abs(first_jet_flavour)==5 ) h_first_jet_vtxMass_b->Fill(first_jet_vtxMass);
else if( abs(first_jet_flavour)==4 ) h_first_jet_vtxMass_c->Fill(first_jet_vtxMass);
else if( abs(first_jet_flavour)==0 ) h_first_jet_vtxMass_o->Fill(first_jet_vtxMass);
else h_first_jet_vtxMass_l->Fill(first_jet_vtxMass);
h_first_jet_csv_vtxMass->Fill(first_jet_csv,first_jet_vtxMass);
if( abs(first_jet_flavour)==5 ) h_first_jet_csv_vtxMass_b->Fill(first_jet_csv,first_jet_vtxMass);
else if( abs(first_jet_flavour)==4 ) h_first_jet_csv_vtxMass_c->Fill(first_jet_csv,first_jet_vtxMass);
else if( abs(first_jet_flavour)==0 ) h_first_jet_csv_vtxMass_o->Fill(first_jet_csv,first_jet_vtxMass);
else h_first_jet_csv_vtxMass_l->Fill(first_jet_csv,first_jet_vtxMass);
h_second_jet_pt->Fill(second_jet_pt);
h_second_jet_eta->Fill(second_jet_eta);
h_second_jet_csv->Fill(second_jet_csv);
h_second_jet_vtxMass->Fill(second_jet_vtxMass);
h_second_jet_vtxNtracks->Fill(second_jet_vtxNtracks);
h_second_jet_vtx3DVal->Fill(second_jet_vtx3DVal);
h_second_jet_vtx3DSig->Fill(second_jet_vtx3DSig);
h_second_jet_flavour->Fill(second_jet_flavour);
if( abs(second_jet_flavour)==5 ) h_second_jet_vtxMass_b->Fill(second_jet_vtxMass);
else if( abs(second_jet_flavour)==4 ) h_second_jet_vtxMass_c->Fill(second_jet_vtxMass);
else if( abs(second_jet_flavour)==0 ) h_second_jet_vtxMass_o->Fill(second_jet_vtxMass);
else h_second_jet_vtxMass_l->Fill(second_jet_vtxMass);
h_second_jet_csv_vtxMass->Fill(second_jet_csv,second_jet_vtxMass);
if( abs(second_jet_flavour)==5 ) h_second_jet_csv_vtxMass_b->Fill(second_jet_csv,second_jet_vtxMass);
else if( abs(second_jet_flavour)==4 ) h_second_jet_csv_vtxMass_c->Fill(second_jet_csv,second_jet_vtxMass);
else if( abs(second_jet_flavour)==0 ) h_second_jet_csv_vtxMass_o->Fill(second_jet_csv,second_jet_vtxMass);
else h_second_jet_csv_vtxMass_l->Fill(second_jet_csv,second_jet_vtxMass);
h_second_jet_pt_eta->Fill(second_jet_eta,second_jet_pt);
h_second_jet_flavour_eta->Fill(second_jet_eta,second_jet_flavour);
h_minDR_lepton_first_jet->Fill(minDR_lepton_first_jet);
h_minDR_lepton_second_jet->Fill(minDR_lepton_second_jet);
if( TwoMuon ) h_second_jet_eta_TwoMuon->Fill(second_jet_eta);
if( TwoElectron ) h_second_jet_eta_TwoElectron->Fill(second_jet_eta);
if( MuonElectron ) h_second_jet_eta_MuonElectron->Fill(second_jet_eta);
double csvWgtHF, csvWgtLF, csvWgtCF;
double newCSVwgt = ( insample<0 ) ? 1 : get_csv_wgt(jet_vect_TLV, jet_CSVv2IVf, jet_flavour,iSys, csvWgtHF, csvWgtLF, csvWgtCF);
double wgtfakeData = wgt*newCSVwgt;
if( verbose ) std::cout << " HF/LF csv wgts are: " << csvWgtHF << "/"<< csvWgtLF << "\t new CSV wgt = " << newCSVwgt << std::endl;
///// for iteration
if (verNum !=0 ) {
if ( isHF ) wgt *= csvWgtLF; // applying lfSFs
else wgt *= csvWgtHF; // applying lfSFs
}
///// ------ tag and proble jet selections --------
// 2nd jet --> tag, 1st jet --> proble
//bool jetselection2a = (second_jet_csv > 0.679) ? 1:0; //Probe jet being the first_jet
bool jetselection2a = (second_jet_csv > 0.814) ? 1:0; //Probe jet being the first_jet
bool firstjetb = ( abs(first_jet_flavour)==5 ) ? 1:0;
if(!isHF) {
//jetselection2a = second_jet_csv < 0.244 ? 1:0 ;
jetselection2a = second_jet_csv < 0.423 ? 1:0 ;
firstjetb = ( abs(first_jet_flavour)==5 || abs(first_jet_flavour)==4 );
}
if ( jetselection2a ){
double jetPt = first_jet_pt;
double jetAbsEta = fabs(first_jet_eta);
int iPt = -1; int iEta = -1;
if (jetPt >=19.99 && jetPt<30) iPt = 0;
else if (jetPt >=30 && jetPt<40) iPt = 1;
else if (jetPt >=40 && jetPt<60) iPt = 2;
else if (jetPt >=60 && jetPt<100) iPt = 3;
else if (jetPt >=100 && jetPt<160) iPt = 4;
else if (jetPt >=160 && jetPt<10000) iPt = 5;
if (jetAbsEta >=0 && jetAbsEta<0.8 ) iEta = 0;
else if ( jetAbsEta>=0.8 && jetAbsEta<1.6 ) iEta = 1;
else if ( jetAbsEta>=1.6 && jetAbsEta<2.41 ) iEta = 2;
if (isHF && iEta>0) iEta=0;
if (!isHF && iPt>3) iPt=3;
///fake data
h_Data_jet_csv[iPt][iEta]->Fill(first_jet_csv, wgtfakeData);
if( firstjetb ){
h_MC_b_jet_csv[iPt][iEta]->Fill(first_jet_csv, wgt);
h_MC_b_jet_vtxMass[iPt][iEta]->Fill(first_jet_vtxMass, wgt);
h_MC_b_jet_csv_vtxMass[iPt][iEta]->Fill(first_jet_csv, first_jet_vtxMass, wgt);
}
else {
h_MC_nonb_jet_csv[iPt][iEta]->Fill(first_jet_csv, wgt);
h_MC_nonb_jet_vtxMass[iPt][iEta]->Fill(first_jet_vtxMass, wgt);
h_MC_nonb_jet_csv_vtxMass[iPt][iEta]->Fill(first_jet_csv, first_jet_vtxMass, wgt);
}
}
// 1st jet --> tag, 2nd jet --> proble
//bool jetselection2b = ( first_jet_csv > 0.679) ; //Probe jet being the second_jet
bool jetselection2b = ( first_jet_csv > 0.814) ; //Probe jet being the second_jet
bool secondjetb = ( abs(second_jet_flavour)==5 );
if(!isHF) {
//jetselection2b = first_jet_csv < 0.244 ? 1:0 ;
jetselection2b = first_jet_csv < 0.423 ? 1:0 ;
secondjetb = ( abs(second_jet_flavour)==5 || abs(second_jet_flavour)==4 );
}
if ( jetselection2b ){
double jetPt = second_jet_pt;
double jetAbsEta = fabs(second_jet_eta);
int iPt = -1; int iEta = -1;
if (jetPt >=19.99 && jetPt<30) iPt = 0;
else if (jetPt >=30 && jetPt<40) iPt = 1;
else if (jetPt >=40 && jetPt<60) iPt = 2;
else if (jetPt >=60 && jetPt<100) iPt = 3;
else if (jetPt >=100 && jetPt<160) iPt = 4;
else if (jetPt >=160 && jetPt<10000) iPt = 5;
if (jetAbsEta >=0 && jetAbsEta<0.8 ) iEta = 0;
else if ( jetAbsEta>=0.8 && jetAbsEta<1.6 ) iEta = 1;
else if ( jetAbsEta>=1.6 && jetAbsEta<2.41 ) iEta = 2;
if (isHF && iEta>0) iEta=0;
if (!isHF && iPt>3) iPt=3;
///fake data
h_Data_jet_csv[iPt][iEta]->Fill(second_jet_csv, wgtfakeData);
if( secondjetb ){
h_MC_b_jet_csv[iPt][iEta]->Fill(second_jet_csv, wgt);
h_MC_b_jet_vtxMass[iPt][iEta]->Fill(second_jet_vtxMass, wgt);
h_MC_b_jet_csv_vtxMass[iPt][iEta]->Fill(second_jet_csv, second_jet_vtxMass, wgt);
}
else {
h_MC_nonb_jet_csv[iPt][iEta]->Fill(second_jet_csv, wgt);
h_MC_nonb_jet_vtxMass[iPt][iEta]->Fill(second_jet_vtxMass, wgt);
h_MC_nonb_jet_csv_vtxMass[iPt][iEta]->Fill(second_jet_csv, second_jet_vtxMass, wgt);
}
}
} // end loop over events
std::cout << "total selected events is " << nPass << std::endl;
std::cout << "===========================================" << std::endl;
std::cout << "\t Number of all events = " << numEvents_all << std::endl;
std::cout << "\t Number of events with ==2 jets = " << numEvents_2jets << std::endl;
std::cout << "\t Number of events with lepselection2 = " << numEvents_lepselection2 << std::endl;
std::cout << "\t Number of events with lepselection1a = " << numEvents_lepselection1a << std::endl;
std::cout << "\t Number of events with lepselection1b = " << numEvents_lepselection1b << std::endl;
std::cout << "\t Number of events with lepselection1c = " << numEvents_lepselection1c << std::endl;
std::cout << "\t Number of events with exselection = " << numEvents_exselection << std::endl;
std::cout << "===========================================" << std::endl;
std::cout << " Done! " << std::endl;
histofile.Write();
histofile.Close();
}
void analyzeJetsChain()
{
// Create histo file and book histograms
TFile histofile("jet_hists.root","RECREATE");
TH1F* h_pt = new TH1F("pt","Leading Jets pT (GeV)",100,0.0,1000.0);
TH1F* h_eta = new TH1F("eta","Leading Jets eta",100,-5.0,5.0);
TH1F* h_phi = new TH1F("phi","Leading Jets phi",72,-3.141527,3.141527);
TH1F* h_m2j = new TH1F("m2j","Dijet Mass",100,0.0,1000.0);
// Declare CaloJetCollection.
std::vector<reco::CaloJet> CaloJetCollection;
#ifndef __CINT__
// For the compiled version we need to define the chain here
TChain chain("Events");
chain.Add("evtgen_jets.root");
chain.Add("evtgen_jets2.root");
#endif
// Number of entries in chain
Int_t nevent = chain.GetEntries();
// Tell root we only want the CaloJets branches.
chain.SetBranchStatus("*",0);
chain.SetBranchStatus("recoCaloJets*",1);
// Loop over events
for ( int index = 0; index < nevent; ++index ) {
// Load the TTree corresponding to event index and return the entry with respect to that tree.
int current = chain.LoadTree(index);
// Check if we are on the first entry in the tree
if (current==0) {
//Read the first entry in this new tree, needed to set branch address.
chain.GetEvent(index);
//Set the branch address for this new tree
chain.SetBranchAddress(chain.GetAlias("MC5CaloJet"),&CaloJetCollection);
}
// Read the event.
chain.GetEvent(index);
double px[2], py[2], pz[2], E[2];
std::cout << "Entry index: " << index << std::endl;
//chain.SetBranchAddress("CaloJets_midPointCone5CaloJets.obj",&CaloJetCollection);
int numJets = CaloJetCollection.size();
std::cout << "Num Jets: " << numJets << std::endl;
//Loop over jets
for ( unsigned int jetIndex = 0; jetIndex < CaloJetCollection.size(); ++jetIndex ) {
std::cout << "jet" << jetIndex ;
#ifndef __CINT__
reco::CaloJet* Jet= &(CaloJetCollection[jetIndex]);
#else
reco::CaloJet* Jet = (reco::CaloJet*)CaloJetCollection[jetIndex];
#endif
//Get and printout jet pt, eta, phi for all jets
double pt = Jet->pt(); std::cout << ": pt=" << pt;
double eta = Jet->eta(); std::cout << ", eta=" << eta;
double phi = Jet->phi(); std::cout << ", phi=" << phi << std::endl;
if(jetIndex<2)
{
//Fill Histograms for two highest pt jets
h_pt->Fill(pt);
h_eta->Fill(eta);
h_phi->Fill(phi);
//Get Lorentz Vector components of two highest pt jets
px[jetIndex] = Jet->px();
py[jetIndex] = Jet->py();
pz[jetIndex] = Jet->pz();
E[jetIndex] = Jet->energy();
}
}
//Printout Dijet Mass and Fill Dijet Mass histogram
if( numJets >= 2 ){
double DijetMass = sqrt( pow(E[0]+E[1],2) - pow(px[0]+px[1],2)
- pow(py[0]+py[1],2)
- pow(pz[0]+pz[1],2) );
std::cout << "Dijet Mass = " << DijetMass << std::endl;
h_m2j->Fill(DijetMass);
}
}
// save histograms
histofile.Write();
histofile.Close();
}
