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evaluateMVA_EE_Hgg_newMC.cc
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evaluateMVA_EE_Hgg_newMC.cc
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#include "TROOT.h"
#include "TKey.h"
#include "TFile.h"
#include "TSystem.h"
#include "TCanvas.h"
#include "TTree.h"
#include "TH1F.h"
#include "TH2F.h"
#include "TObjArray.h"
#include "THStack.h"
#include "TLegend.h"
#include "TEfficiency.h"
#include "TGraphAsymmErrors.h"
#include "TF1.h"
#include "TMath.h"
#include "TCut.h"
#include "TPaletteAxis.h"
#include "TMVA/Reader.h"
#include <iostream>
#include <fstream>
#include <sstream>
#include <cstring>
#include <string>
#include <algorithm>
void evaluateMVA(){
string treeFileName = "/eos/user/k/kmondal/public/FLASHgg/PhotonIDMVA/RunIIFall17/MCv2_February2018/April12/mass95/output_SinglePhoton_Test.root";
TFile *treeFile = new TFile(treeFileName.c_str());
TTree *t_sig = (TTree*)treeFile->Get("promptPhotons");
TTree *t_bkg = (TTree*)treeFile->Get("fakePhotons");
Long64_t nEntries_sig = t_sig->GetEntries();
Long64_t nEntries_bkg = t_bkg->GetEntries();
string outputFileName = "/eos/user/k/kmondal/public/FLASHgg/PhotonIDMVA/RunIIFall17/MCv2_February2018/April12/mass95/mvares_Hgg_phoId_EE_Moriond17.root";
// output file create
TFile *outputFile = new TFile (outputFileName.c_str(),"recreate");
TTree *outputTree_s = new TTree("promptPhotons","promptPhotons");
TTree *outputTree_b = new TTree("fakePhotons","fakePhotons");
// output vars:
// sig:
float out_SCRawE_s = 999.;
float out_full_r9_s = 999.;
float out_sigmaIetaIeta_s = 999.;
float out_etaWidth_s = 999.;
float out_phiWidth_s = 999.;
float out_covIEtaIPhi_s = 999.;
float out_s4_s = 999.;
float out_isoPhotons_s = -999.;
float out_isoChargedHad_s = -999.;
float out_chgIsoWrtWorstVtx_s = -999.;
float out_scEta_s = -999.;
float out_rho_s = -999.;
float out_mvares_s = 999.;
float out_weight_s = 999.;
float out_E1x3_s = 999.;
float out_E5x5_s = 999.;
float out_E2x5_s = 999.;
float out_Pt_s = 999.;
float out_Phi_s = 999.;
float out_Eta_s = 999.;
// bkg:
float out_SCRawE_b = 999.;
float out_full_r9_b = 999.;
float out_sigmaIetaIeta_b = 999.;
float out_etaWidth_b = 999.;
float out_phiWidth_b = 999.;
float out_covIEtaIPhi_b = 999.;
float out_s4_b = 999.;
float out_isoPhotons_b = -999.;
float out_isoChargedHad_b = -999.;
float out_chgIsoWrtWorstVtx_b = -999.;
float out_scEta_b = -999.;
float out_rho_b = -999.;
float out_mvares_b = 999.;
float out_weight_b = 999.;
float out_E1x3_b = 999.;
float out_E5x5_b = 999.;
float out_E2x5_b = 999.;
float out_Pt_b = 999.;
float out_Phi_b = 999.;
float out_Eta_b = 999.;
float out_PtvsEtaWeight_s = 999.;
float out_PtvsEtaWeight_b = 999.;
float out_RhoRew_s = 999.;
float out_RhoRew_b = 999.;
int out_nvtx_s = 999.;
int out_nvtx_b = 999.;
float out_npu_s = 999.;
float out_npu_b = 999.;
float out_EsEnergy_b = 999.;
float out_esEffSigmaRR_b = 999.;
float out_EsEnergy_s = 999.;
float out_esEffSigmaRR_s = 999.;
float out_EsEnergy_ov_scRawEnergy_s = 999.;
float out_EsEnergy_ov_scRawEnergy_b = 999.;
float out_isoPhoCorrNew_s = 999;
float out_isoPhoCorrNew_b = 999.;
float out_phoIsoCorr_s = 999.;
float out_phoIsoCorr_b = 999.;
// output file branches
outputTree_s->Branch("SCRawE",&out_SCRawE_s);
outputTree_s->Branch("r9",&out_full_r9_s);
outputTree_s->Branch("sigmaIetaIeta",&out_sigmaIetaIeta_s);
outputTree_s->Branch("etaWidth",&out_etaWidth_s);
outputTree_s->Branch("phiWidth",&out_phiWidth_s);
outputTree_s->Branch("covIEtaIPhi",&out_covIEtaIPhi_s);
outputTree_s->Branch("s4",&out_s4_s);
// outputTree_s->Branch("phoIso03",&out_isoPhotons_s);
outputTree_s->Branch("phoIsoCorr", &out_phoIsoCorr_s );
outputTree_s->Branch("chgIsoWrtChosenVtx",&out_isoChargedHad_s);
outputTree_s->Branch("chgIsoWrtWorstVtx",&out_chgIsoWrtWorstVtx_s);
outputTree_s->Branch("scEta",&out_scEta_s);
outputTree_s->Branch("rho",&out_rho_s);
outputTree_s->Branch("esEffSigmaRR", &out_esEffSigmaRR_s );
outputTree_s->Branch("esEnergyOverRawE", &out_EsEnergy_ov_scRawEnergy_s );
outputTree_s->Branch("mvares",&out_mvares_s);
outputTree_s->Branch("weight",&out_weight_s);
outputTree_s->Branch("pt", &out_Pt_s );
outputTree_s->Branch("phi", &out_Phi_s );
outputTree_s->Branch("eta", &out_Eta_s );
outputTree_s->Branch("PtvsEtaWeight", &out_PtvsEtaWeight_s );
// outputTree_s->Branch("rhoRew", &out_RhoRew_s );
outputTree_s->Branch("nvtx", &out_nvtx_s );
outputTree_s->Branch("npu", &out_npu_s );
outputTree_b->Branch("SCRawE",&out_SCRawE_b);
outputTree_b->Branch("r9",&out_full_r9_b);
outputTree_b->Branch("sigmaIetaIeta",&out_sigmaIetaIeta_b);
outputTree_b->Branch("etaWidth",&out_etaWidth_b);
outputTree_b->Branch("phiWidth",&out_phiWidth_b);
outputTree_b->Branch("covIEtaIPhi",&out_covIEtaIPhi_b);
outputTree_b->Branch("s4",&out_s4_b);
// outputTree_b->Branch("phoIso03",&out_isoPhotons_b);
outputTree_b->Branch("phoIsoCorr", &out_phoIsoCorr_b );
outputTree_b->Branch("chgIsoWrtChosenVtx",&out_isoChargedHad_b);
outputTree_b->Branch("chgIsoWrtWorstVtx",&out_chgIsoWrtWorstVtx_b);
outputTree_b->Branch("scEta",&out_scEta_b);
outputTree_b->Branch("rho",&out_rho_b);
outputTree_b->Branch("esEffSigmaRR", &out_esEffSigmaRR_b );
outputTree_b->Branch("esEnergyOverRawE", &out_EsEnergy_ov_scRawEnergy_b );
outputTree_b->Branch("mvares",&out_mvares_b);
outputTree_b->Branch("weight",&out_weight_b);
outputTree_b->Branch("pt", &out_Pt_b );
outputTree_b->Branch("phi", &out_Phi_b );
outputTree_b->Branch("eta", &out_Eta_b );
outputTree_b->Branch("PtvsEtaWeight", &out_PtvsEtaWeight_b );
// outputTree_b->Branch("rhoRew", &out_RhoRew_b );
outputTree_b->Branch("nvtx", &out_nvtx_b );
outputTree_b->Branch("npu", &out_npu_b );
TMVA::Reader *photonIdMva_sig_ = new TMVA::Reader("!Color");
TMVA::Reader *photonIdMva_bkg_ = new TMVA::Reader("!Color");
photonIdMva_sig_->AddVariable("SCRawE", &out_SCRawE_s );
photonIdMva_sig_->AddVariable("r9",&out_full_r9_s);
photonIdMva_sig_->AddVariable("sigmaIetaIeta",&out_sigmaIetaIeta_s);
photonIdMva_sig_->AddVariable("etaWidth",&out_etaWidth_s);
photonIdMva_sig_->AddVariable("phiWidth",&out_phiWidth_s);
photonIdMva_sig_->AddVariable("covIEtaIPhi",&out_covIEtaIPhi_s);
photonIdMva_sig_->AddVariable("s4",&out_s4_s);
// photonIdMva_sig_->AddVariable("phoIso03",&out_isoPhotons_s);
// photonIdMva_sig_->AddVariable("phoIsoCorr",&out_phoIsoCorr_s);
photonIdMva_sig_->AddVariable("isoPhoCorrMax2p5",&out_phoIsoCorr_s);
photonIdMva_sig_->AddVariable("chgIsoWrtChosenVtx",&out_isoChargedHad_s);
photonIdMva_sig_->AddVariable("chgIsoWrtWorstVtx",&out_chgIsoWrtWorstVtx_s);
photonIdMva_sig_->AddVariable("scEta",&out_scEta_s);
photonIdMva_sig_->AddVariable("rho",&out_rho_s);
photonIdMva_sig_->AddVariable("esEffSigmaRR", &out_esEffSigmaRR_s );
photonIdMva_sig_->AddVariable("esEnergy/SCRawE", &out_EsEnergy_ov_scRawEnergy_s );
t_sig->SetBranchAddress("SCRawE",&out_SCRawE_s);
t_sig->SetBranchAddress("r9",&out_full_r9_s);
t_sig->SetBranchAddress("sigmaIetaIeta",&out_sigmaIetaIeta_s);
t_sig->SetBranchAddress("etaWidth",&out_etaWidth_s);
t_sig->SetBranchAddress("phiWidth",&out_phiWidth_s);
t_sig->SetBranchAddress("covIEtaIPhi",&out_covIEtaIPhi_s);
t_sig->SetBranchAddress("s4",&out_s4_s);
// t_sig->SetBranchAddress("phoIso03",&out_isoPhotons_s);
t_sig->SetBranchAddress("phoIsoCorr",&out_phoIsoCorr_s);
t_sig->SetBranchAddress("chgIsoWrtChosenVtx",&out_isoChargedHad_s);
t_sig->SetBranchAddress("chgIsoWrtWorstVtx",&out_chgIsoWrtWorstVtx_s);
t_sig->SetBranchAddress("scEta",&out_scEta_s);
t_sig->SetBranchAddress("rho",&out_rho_s);
t_sig->SetBranchAddress("esEnergy", &out_EsEnergy_s );
t_sig->SetBranchAddress("esEffSigmaRR", &out_esEffSigmaRR_s );
t_sig->SetBranchAddress("weight",&out_weight_s);
t_sig->SetBranchAddress("pt", &out_Pt_s );
t_sig->SetBranchAddress("phi", &out_Phi_s );
t_sig->SetBranchAddress("eta", &out_Eta_s );
t_sig->SetBranchAddress("PtvsEtaWeight", &out_PtvsEtaWeight_s );
// t_sig->SetBranchAddress("rhoRew", &out_RhoRew_s );
t_sig->SetBranchAddress("nvtx", &out_nvtx_s );
t_sig->SetBranchAddress("npu", &out_npu_s );
photonIdMva_bkg_->AddVariable("SCRawE", &out_SCRawE_b );
photonIdMva_bkg_->AddVariable("r9",&out_full_r9_b);
photonIdMva_bkg_->AddVariable("sigmaIetaIeta",&out_sigmaIetaIeta_b);
photonIdMva_bkg_->AddVariable("etaWidth",&out_etaWidth_b);
photonIdMva_bkg_->AddVariable("phiWidth",&out_phiWidth_b);
photonIdMva_bkg_->AddVariable("covIEtaIPhi",&out_covIEtaIPhi_b);
photonIdMva_bkg_->AddVariable("s4",&out_s4_b);
// photonIdMva_bkg_->AddVariable("phoIso03",&out_isoPhotons_b);
// photonIdMva_bkg_->AddVariable("phoIsoCorr",&out_phoIsoCorr_b);
photonIdMva_bkg_->AddVariable("isoPhoCorrMax2p5",&out_phoIsoCorr_b);
photonIdMva_bkg_->AddVariable("chgIsoWrtChosenVtx",&out_isoChargedHad_b);
photonIdMva_bkg_->AddVariable("chgIsoWrtWorstVtx",&out_chgIsoWrtWorstVtx_b);
photonIdMva_bkg_->AddVariable("scEta",&out_scEta_b);
photonIdMva_bkg_->AddVariable("rho",&out_rho_b);
photonIdMva_bkg_->AddVariable("esEffSigmaRR", &out_esEffSigmaRR_b );
// photonIdMva_bkg_->AddVariable("esEnergyOverRawE", &out_EsEnergy_ov_scRawEnergy_b );
photonIdMva_bkg_->AddVariable("esEnergy/SCRawE", &out_EsEnergy_ov_scRawEnergy_b );
t_bkg->SetBranchAddress("SCRawE",&out_SCRawE_b);
t_bkg->SetBranchAddress("r9",&out_full_r9_b);
t_bkg->SetBranchAddress("sigmaIetaIeta",&out_sigmaIetaIeta_b);
t_bkg->SetBranchAddress("etaWidth",&out_etaWidth_b);
t_bkg->SetBranchAddress("phiWidth",&out_phiWidth_b);
t_bkg->SetBranchAddress("covIEtaIPhi",&out_covIEtaIPhi_b);
t_bkg->SetBranchAddress("s4",&out_s4_b);
// t_bkg->SetBranchAddress("phoIso03",&out_isoPhotons_b);
t_bkg->SetBranchAddress("phoIsoCorr",&out_phoIsoCorr_b);
t_bkg->SetBranchAddress("chgIsoWrtChosenVtx",&out_isoChargedHad_b);
t_bkg->SetBranchAddress("chgIsoWrtWorstVtx",&out_chgIsoWrtWorstVtx_b);
t_bkg->SetBranchAddress("scEta",&out_scEta_b);
t_bkg->SetBranchAddress("rho",&out_rho_b);
t_bkg->SetBranchAddress("esEnergy", &out_EsEnergy_b );
t_bkg->SetBranchAddress("esEffSigmaRR", &out_esEffSigmaRR_b );
t_bkg->SetBranchAddress("weight",&out_weight_b);
t_bkg->SetBranchAddress("pt", &out_Pt_b );
t_bkg->SetBranchAddress("phi", &out_Phi_b );
t_bkg->SetBranchAddress("eta", &out_Eta_b );
// t_bkg->SetBranchAddress("PtvsEtaWeight", &out_PtvsEtaWeight_b );
// t_bkg->SetBranchAddress("rhoRew", &out_RhoRew_b );
t_bkg->SetBranchAddress("nvtx", &out_nvtx_b );
t_bkg->SetBranchAddress("npu", &out_npu_b );
photonIdMva_sig_->BookMVA( "BDT", "Moriond17/weights/HggPhoId_endcap_Moriond2017_wRhoRew.weights.xml");
photonIdMva_bkg_->BookMVA( "BDT", "Moriond17/weights/HggPhoId_endcap_Moriond2017_wRhoRew.weights.xml");
for(int i = 0; i < nEntries_sig; i++){
t_sig->GetEntry(i);
out_EsEnergy_ov_scRawEnergy_s = out_EsEnergy_s/out_SCRawE_s;
out_mvares_s = photonIdMva_sig_->EvaluateMVA( "BDT" );
if(abs(out_scEta_s)>1.5) outputTree_s->Fill();
}
cout <<"signal evaluated" << endl;
for(int i = 0; i < nEntries_bkg; i++){
t_bkg->GetEntry(i);
out_EsEnergy_ov_scRawEnergy_b =out_EsEnergy_b/out_SCRawE_b;
out_mvares_b = photonIdMva_bkg_->EvaluateMVA( "BDT" );
if(abs(out_scEta_b)>1.5) outputTree_b->Fill();
}
outputFile->Write();
}