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jbabb |
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//TMVA script for Z' nTuple
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//John Babb 7-9-09 ---> mostly stolen from example in TMVA
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#include <iostream>
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#include "TFile.h"
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#include "TSystem.h"
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#include "TTree.h"
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#include "TBranch.h"
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#include "TLeaf.h"
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#include "tmva/test/TMVAGui.C"
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#include "TMVA/Tools.h"
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#include "TMVA/Factory.h"
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#include "TPluginManager.h"
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void TMVAscript_TTbar() {
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std::cout << "Start TMVAnalysis" << std::endl
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<< "=================" << std::endl
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<< std::endl;
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// Create a new root output file.
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TString outfileName( "TTbar_BDT.root" );
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TFile* outputFile = TFile::Open( outfileName, "RECREATE" );
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TMVA::Factory *factory = new TMVA::Factory( "TMVAnalysis", outputFile, Form("!V:!Silent:%sColor", gROOT->IsBatch()?"!":"") );
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//Add all the variables from the events
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factory->AddVariable( "pt_smuon", 'F' );
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factory->AddVariable( "p_smuon", 'F' );
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factory->AddVariable( "eta_smuon", 'F' );
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factory->AddVariable( "ptRel_smuon", 'F' );
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factory->AddVariable( "drMinMuJ_smuon", 'F' );
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factory->AddVariable( "drMaxMuJ_smuon", 'F' );
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factory->AddVariable( "dPhiMuMET_smuon", 'F' );
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factory->AddVariable( "d0_smuon", 'F' );
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factory->AddVariable( "MtMuMET_smuon", 'F' );
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factory->AddVariable( "MtMuJetMET_smuon",'F' );
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factory->AddVariable( "MMuJet1_smuon", 'F' );
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factory->AddVariable( "relIso_smuon", 'F' );
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factory->AddVariable( "pt_jet1", 'F' );
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factory->AddVariable( "p_jet1", 'F' );
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factory->AddVariable( "eta_jet1", 'F' );
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factory->AddVariable( "pt_jet2", 'F' );
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factory->AddVariable( "p_jet2", 'F' );
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factory->AddVariable( "eta_jet2", 'F' );
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factory->AddVariable( "pt_jet3", 'F' );
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factory->AddVariable( "p_jet3", 'F' );
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factory->AddVariable( "eta_jet3", 'F' );
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factory->AddVariable( "met", 'F' );
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factory->AddVariable( "neutrinoPz", 'F' );
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//factory->AddVariable( "drJ1J2", 'F' );
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//factory->AddVariable( "drJ1J3", 'F' );
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//factory->AddVariable( "drJ2J3", 'F' );
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//factory->AddVariable( "drMinJ1", 'F' );
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//factory->AddVariable( "drMinJ2", 'F' );
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//factory->AddVariable( "drMinJ3", 'F' );
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factory->AddVariable( "nHardJets", 'I' );
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factory->AddVariable( "bJets", 'I' );
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factory->AddVariable( "HtJets", 'F' );
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factory->AddVariable( "HtJetsLepMET", 'F' );
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factory->AddVariable( "HJets", 'F' );
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factory->AddVariable( "HJetsLepMET", 'F' );
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factory->AddVariable( "MJ1J2J3", 'F' );
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factory->AddVariable( "etaJ1J2J3", 'F' );
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factory->AddVariable( "MJ1J2", 'F' );
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factory->AddVariable( "MJ1J3", 'F' );
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factory->AddVariable( "MJ2J3", 'F' );
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factory->AddVariable( "etaJ1J2", 'F' );
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factory->AddVariable( "etaJ2J3", 'F' );
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factory->AddVariable( "etaJ1J3", 'F' );
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factory->AddVariable( "sphericity", 'F' );
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factory->AddVariable( "aplanarity", 'F' );
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factory->AddVariable( "centrality", 'F' );
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//factory->AddVariable("unfittedHadWPx", 'F' );
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//factory->AddVariable("unfittedHadWPy", 'F' );
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//factory->AddVariable("unfittedHadWPz", 'F' );
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factory->AddVariable("unfittedHadWPt", 'F' );
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factory->AddVariable("unfittedHadWE", 'F' );
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//factory->AddVariable("unfittedHadWTheta", 'F' );
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//factory->AddVariable("unfittedHadWPhi", 'F' );
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factory->AddVariable("unfittedHadWEta", 'F' );
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factory->AddVariable("unfittedHadWMass", 'F' );
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//factory->AddVariable("unfittedLepWPx", 'F' );
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//factory->AddVariable("unfittedLepWPy", 'F' );
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//factory->AddVariable("unfittedLepWPz", 'F' );
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factory->AddVariable("unfittedLepWPt", 'F' );
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factory->AddVariable("unfittedLepWE", 'F' );
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//factory->AddVariable("unfittedLepWTheta", 'F' );
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//factory->AddVariable("unfittedLepWPhi", 'F' );
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factory->AddVariable("unfittedLepWEta", 'F' );
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factory->AddVariable("unfittedLepWMass", 'F' );
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//factory->AddVariable("unfittedHadTopPx", 'F' );
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//factory->AddVariable("unfittedHadTopPy", 'F' );
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//factory->AddVariable("unfittedHadTopPz", 'F' );
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factory->AddVariable("unfittedHadTopPt", 'F' );
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factory->AddVariable("unfittedHadTopE", 'F' );
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//factory->AddVariable("unfittedHadTopTheta", 'F' );
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//factory->AddVariable("unfittedHadTopPhi", 'F' );
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factory->AddVariable("unfittedHadTopEta", 'F' );
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factory->AddVariable("unfittedHadTopMass", 'F' );
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//factory->AddVariable("unfittedLepTopPx", 'F' );
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//factory->AddVariable("unfittedLepTopPy", 'F' );
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//factory->AddVariable("unfittedLepTopPz", 'F' );
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factory->AddVariable("unfittedLepTopPt", 'F' );
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factory->AddVariable("unfittedLepTopE", 'F' );
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//factory->AddVariable("unfittedLepTopTheta", 'F' );
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//factory->AddVariable("unfittedLepTopPhi", 'F' );
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factory->AddVariable("unfittedLepTopEta", 'F' );
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factory->AddVariable("unfittedLepTopMass", 'F' );
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factory->AddVariable("unfittedEvent_ttInvariantMass",'F' );
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factory->AddVariable("tt_dTheta",'F' );
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factory->AddVariable("tt_dPhi",'F' );
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factory->AddVariable("tt_dR",'F' );
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// load the signal and background event samples from ROOT trees
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//TFile *input1 = TFile::Open("./files/BDT_TrainingSamples_38X/ZPrime500.root");
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//std::cout << "--- TMVAnalysis : Accessing " << "ZPrime500.root" << std::endl;
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TFile *input2 = TFile::Open("Preselection/Skynet_Preselection_Zprime750.root");
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std::cout << "--- TMVAnalysis : Accessing " << "ZPrime750.root" << std::endl;
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TFile *input3 = TFile::Open("Preselection/Skynet_Preselection_Zprime1000.root");
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std::cout << "--- TMVAnalysis : Accessing " << "ZPrime1000.root" << std::endl;
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TFile *input4 = TFile::Open("Preselection/Skynet_Preselection_Zprime1250.root");
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std::cout << "--- TMVAnalysis : Accessing " << "ZPrime1250.root" << std::endl;
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//TFile *input5 = TFile::Open("Preselection/Skynet_Preselection_Zprime1500.root");
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//std::cout << "--- TMVAnalysis : Accessing " << "ZPrime1500.root" << std::endl;
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//TFile *input6 = TFile::Open("Preselection/Skynet_Preselection_Zprime2000.root");
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//std::cout << "--- TMVAnalysis : Accessing " << "ZPrime2000.root" << std::endl;
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TFile *input7 = TFile::Open("Preselection/Skynet_Preselection_TTbar.root");
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std::cout << "--- TMVAnalysis : Accessing " << "TTbar.root" << std::endl;
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//TFile *input8 = TFile::Open("./files/Preselection/TTbar_M1TeV.root");
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//std::cout << "--- TMVAnalysis : Accessing " << "TTbar_M1TeV.root" << std::endl;
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TFile *input9 = TFile::Open("Preselection/Skynet_Preselection_ST-t-T.root");
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std::cout << "--- TMVAnalysis : Accessing " << "SingleTop_ST-t-T.root" << std::endl;
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TFile *input10 = TFile::Open("Preselection/Skynet_Preselection_ST-s-T.root");
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std::cout << "--- TMVAnalysis : Accessing " << "SingleTop_ST-s-T.root" << std::endl;
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TFile *input11 = TFile::Open("Preselection/Skynet_Preselection_ST-tW-T.root");
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std::cout << "--- TMVAnalysis : Accessing " << "SingleTop_ST-tW-T.root" << std::endl;
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TFile *input12 = TFile::Open("Preselection/Skynet_Preselection_WJets.root");
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std::cout << "--- TMVAnalysis : Accessing " << "WJets.root" << std::endl;
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TFile *input13 = TFile::Open("Preselection/Skynet_Preselection_ZJets.root");
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std::cout << "--- TMVAnalysis : Accessing " << "ZJets.root" << std::endl;
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/*
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TFile *input14 = TFile::Open("./files/Preselection/Skynet_Preselection_ZZ.root");
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std::cout << "--- TMVAnalysis : Accessing " << "ZZ.root" << std::endl;
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TFile *input15 = TFile::Open("./files/Preselection/Skynet_Preselection_WZ.root");
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std::cout << "--- TMVAnalysis : Accessing " << "WZ.root" << std::endl;
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TFile *input16 = TFile::Open("./files/Preselection/Skynet_Preselection_WW.root");
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std::cout << "--- TMVAnalysis : Accessing " << "WW.root" << std::endl;
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*/
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TFile *input17 = TFile::Open("Preselection/Skynet_Preselection_QCD.root");
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std::cout << "--- TMVAnalysis : Accessing " << "InclusiveMu15.root" << std::endl;
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//Signal
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//TTree *M500 = (TTree*)input1->Get("PATuple");
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TTree *M750 = (TTree*)input2->Get("PATuple");
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TTree *M1000 = (TTree*)input3->Get("PATuple");
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TTree *M1250 = (TTree*)input4->Get("PATuple");
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//TTree *M1500 = (TTree*)input5->Get("PATuple");
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//TTree *M2000 = (TTree*)input6->Get("PATuple");
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TTree *ttbar = (TTree*)input7->Get("PATuple");
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//Background
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//TTree *ttcont = (TTree*)input8->Get("PATuple");
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TTree *st_t = (TTree*)input9->Get("PATuple");
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TTree *st_s = (TTree*)input10->Get("PATuple");
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TTree *st_tW = (TTree*)input11->Get("PATuple");
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TTree *wjets = (TTree*)input12->Get("PATuple");
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TTree *zjets = (TTree*)input13->Get("PATuple");
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//TTree *zz = (TTree*)input14->Get("PATuple");
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//TTree *wz = (TTree*)input15->Get("PATuple");
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//TTree *ww = (TTree*)input16->Get("PATuple");
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TTree *qcd = (TTree*)input17->Get("PATuple");
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// global event weights per tree (see below for setting event-wise weights)
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Double_t signalWeight = 1.0;
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Double_t backgroundWeight = 1.0;
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// ====== register trees ====================================================
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//
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// the following method is the prefered one:
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// you can add an arbitrary number of signal or background trees
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factory->AddSignalTree ( ttbar, signalWeight );
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//factory->AddSignalTree ( M500, signalWeight );
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factory->AddSignalTree ( M750, signalWeight );
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factory->AddSignalTree ( M1000, signalWeight );
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factory->AddSignalTree ( M1250, signalWeight );
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//factory->AddSignalTree ( M1500, signalWeight );
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//factory->AddSignalTree ( M2000, signalWeight );
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//factory->AddBackgroundTree( ttcont, backgroundWeight );
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factory->AddBackgroundTree( wjets, backgroundWeight );
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factory->AddBackgroundTree( zjets, backgroundWeight );
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factory->AddBackgroundTree( st_t, backgroundWeight );
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factory->AddBackgroundTree( st_s, backgroundWeight );
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factory->AddBackgroundTree( st_tW, backgroundWeight );
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//factory->AddBackgroundTree( zz, backgroundWeight );
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//factory->AddBackgroundTree( wz, backgroundWeight );
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//factory->AddBackgroundTree( ww, backgroundWeight );
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factory->AddBackgroundTree( qcd, backgroundWeight );
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TCut mycuts = ""; // for example: TCut mycuts = "abs(var1)<0.5 && abs(var2-0.5)<1";
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TCut mycutb = ""; // for example: TCut mycutb = "abs(var1)<0.5";
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// tell the factory to use all remaining events in the trees after training for testing:
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factory->PrepareTrainingAndTestTree( mycuts, mycutb, "SplitMode=Random:NormMode=NumEvents:!V" );
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factory->BookMethod( TMVA::Types::kBDT, "BDT", "H:V:NTrees=200:nEventsMin=20:nCuts=20:PruneStrength=-1:NodePurityLimit=0.5" );
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// Train MVAs using the set of training events
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factory->TrainAllMethods();
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// ---- Evaluate all MVAs using the set of test events
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factory->TestAllMethods();
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// ----- Evaluate and compare performance of all configured MVAs
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factory->EvaluateAllMethods();
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// --------------------------------------------------------------
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// Save the output
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outputFile->Close();
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std::cout << "==> Wrote root file: " << outputFile->GetName() << std::endl;
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std::cout << "==> TMVAnalysis is done!" << std::endl;
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delete factory;
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// Launch the GUI for the root macros
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if (!gROOT->IsBatch()) TMVAGui( outfileName );
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}
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