Example #1
0
void ztree::ffgammajet(std::string outfname, int centmin, int centmax, float phoetmin, float phoetmax, std::string gen)
{
  string tag = outfname;
  string s_alpha = gen;
  if (fChain == 0) return;
  Long64_t nentries = fChain->GetEntriesFast();
  TFile * fout = new TFile(Form("%s_%s_%s_%d_%d.root",outfname.data(),tag.data(),s_alpha.data(),abs(centmin),abs(centmax)),"recreate");

  TH2D * hsubept = new TH2D(Form("hsubept_%s_%s_%d_%d",tag.data(),s_alpha.data(),abs(centmin),abs(centmax)),Form(";#xi=ln(1/z);"),100,-0.5,99.5,100,0,100);
  TH2D * hsubept_refcone = new TH2D(Form("hsubept_refcone_%s_%s_%d_%d",tag.data(),s_alpha.data(),abs(centmin),abs(centmax)),Form(";#xi=ln(1/z);"),100,-0.5,99.5,100,0,100);

  TH1D * hjetpt = new TH1D(Form("hjetpt_%s_%s_%d_%d",tag.data(),s_alpha.data(),abs(centmin),abs(centmax)),Form(";jet p_{T};"),20,0,500);
  TH1D * hjetgendphi = new TH1D(Form("hjetgendphi_%s_%s_%d_%d",tag.data(),s_alpha.data(),abs(centmin),abs(centmax)),Form(";#DeltaR_{gen,reco};"),20,0,0.1);
  TH1D * hgammaff = new TH1D(Form("hgammaff_%s_%s_%d_%d",tag.data(),s_alpha.data(),abs(centmin),abs(centmax)),Form(";z;"),20,0,1);
  TH1D * hgammaffxi = new TH1D(Form("hgammaffxi_%s_%s_%d_%d",tag.data(),s_alpha.data(),abs(centmin),abs(centmax)),Form(";#xi=ln(1/z);"),10,0,5);
  TH1D * hgammaffxi_refcone = new TH1D(Form("hgammaffxi_refcone_%s_%s_%d_%d",tag.data(),s_alpha.data(),abs(centmin),abs(centmax)),Form(";#xi=ln(1/z);"),10,0,5);
  TH1D * hgammaphoffxi = new TH1D(Form("hgammaphoffxi_%s_%s_%d_%d",tag.data(),s_alpha.data(),abs(centmin),abs(centmax)),Form(";#xi=ln(1/z);"),10,0,5);
  TH1D * hgammaphoffxi_refcone = new TH1D(Form("hgammaphoffxi_refcone_%s_%s_%d_%d",tag.data(),s_alpha.data(),abs(centmin),abs(centmax)),Form(";#xi=ln(1/z);"),10,0,5);
  Long64_t nbytes = 0, nb = 0;
  cout<<phoetmin<<" "<<phoetmax<<endl;
  for (Long64_t jentry=0; jentry<nentries;jentry++) {
    if(jentry%10000==0) { cout<<jentry<<"/"<<nentries<<endl; }
    Long64_t ientry = LoadTree(jentry);
    if (ientry < 0) break;
    // cout<<njet<<endl;
    // if(jentry > 10000) break;
    nb = fChain->GetEntry(jentry);   nbytes += nb;
    if(hiBin < centmin || hiBin >= centmax) continue; //centrality cut
    if(nPho!=1) continue;
    // if(phoEt[0]<phoetmin || phoEt[0]>phoetmax) continue;
    if(weight==0)                   weight=1;
    // cout<<njet<<endl;

    if(gen.compare("gen")==0)
    {
      for (int ijet = 0; ijet < njet; ijet++) {
        if(mcEt[pho_genMatchedIndex[0]]<phoetmin || mcEt[pho_genMatchedIndex[0]]>phoetmax) continue;
        if( nPho==2 ) continue;
        if( jetpt[ijet]<40 ) continue; //jet pt Cut
        if( fabs(jeteta[ijet]) > 1.6) continue; //jeteta Cut
        if( fabs(jeteta[ijet]) < 0.3) continue; //jeteta Cut for reflected cone
        if( jetID[ijet]==0 ) continue; //redundant in this skim (all true)
        if( acos(cos(jetphi[ijet] - phoPhi[0])) < 7 * pi / 8 ) continue;
        hjetpt->Fill(jetpt[ijet]);
        float denrecodphi = acos(cos(jetphi[ijet] - gjetphi[ijet]));
        hjetgendphi->Fill(denrecodphi);
        TLorentzVector vjet;
        vjet.SetPtEtaPhiM(gjetpt[ijet],gjeteta[ijet],gjetphi[ijet],0);
        for(int igen = 0 ; igen < mult ; ++igen)
        {
          if(!(abs(pdg[igen])==11 || abs(pdg[igen])==13 || abs(pdg[igen])==211 || abs(pdg[igen])==2212 || abs(pdg[igen])==321)) continue;
          if(sube[igen] != 0) continue;
          float dr = genjettrk_dr(igen,ijet);
          float dr_refcone = genrefconetrk_dr(igen,ijet);
          if(dr<0.3)
          {
            TLorentzVector vtrack;
            vtrack.SetPtEtaPhiM(pt[igen],eta[igen],phi[igen],0);
            float angle = vjet.Angle(vtrack.Vect());
            float z = pt[igen]*cos(angle)/gjetpt[ijet];
            float zpho = pt[igen]/phoEt[0];
            float xi = log(1.0/z);
            float xipho = log(1.0/zpho);

            hgammaff->Fill(z);
            hgammaffxi->Fill(xi);
            hgammaphoffxi->Fill(xipho);
            hsubept->Fill(sube[igen],pt[igen]);
            // cout<<jetpt[ijet]<<endl;
          }
          if(dr_refcone<0.3)
          {
            float z = pt[igen]/gjetpt[ijet];
            float zpho = pt[igen]/phoEt[0];
            float xi = log(1.0/z);
            float xipho = log(1.0/zpho);

            hgammaffxi_refcone->Fill(xi);
            hgammaphoffxi_refcone->Fill(xipho);
            hsubept_refcone->Fill(sube[igen],pt[igen]);
          }
        }
      }
    }
    else
    {
      for (int ijet = 0; ijet < njet; ijet++) {
        if( nPho==2 ) continue;
        if( phoEt[0]*phoCorr[0]<phoetmin || phoEt[0]*phoCorr[0]>phoetmax) continue;
        if( jetpt[ijet]<40 ) continue; //jet pt Cut
        if( fabs(jeteta[ijet]) > 1.6) continue; //jeteta Cut
        if( fabs(jeteta[ijet]) < 0.3) continue; //jeteta Cut for reflected cone
        if( jetID[ijet]==0 ) continue; //redundant in this skim (all true)
        if( acos(cos(jetphi[ijet] - phoPhi[0])) < 7 * pi / 8 ) continue;
        hjetpt->Fill(jetpt[ijet]);
        TLorentzVector vjet;
        vjet.SetPtEtaPhiM(jetpt[ijet],jeteta[ijet],jetphi[ijet],0);
        for (int itrk = 0; itrk < nTrk; itrk++) {
          float dr = jettrk_dr(itrk,ijet);
          // float dr = genjetrecotrk_dr(itrk,ijet);
          float dr_refcone = refconetrk_dr(itrk,ijet);
          // float dr_refcone = genrefconerecotrk_dr(itrk,ijet);
          if(dr<0.3)
          {
            TLorentzVector vtrack;
            vtrack.SetPtEtaPhiM(trkPt[itrk],trkEta[itrk],trkPhi[itrk],0);
            float angle = vjet.Angle(vtrack.Vect());
            float z = trkPt[itrk]*cos(angle)/jetpt[ijet];
            float zpho = trkPt[itrk]/phoEt[0];
            float xi = log(1.0/z);
            float xipho = log(1.0/zpho);

            hgammaff->Fill(z,trkWeight[itrk]);
            hgammaffxi->Fill(xi,trkWeight[itrk]);
            hgammaphoffxi->Fill(xipho,trkWeight[itrk]);
            // hgammaff->Fill(z);
            // hgammaffxi->Fill(xi);
            // hgammaphoffxi->Fill(xipho);
            // cout<<jetpt[ijet]<<endl;
          }
          if(dr_refcone<0.3)
          {
            float z = trkPt[itrk]/jetpt[ijet];
            float zpho = trkPt[itrk]/phoEt[0];
            float xi = log(1.0/z);
            float xipho = log(1.0/zpho);

            hgammaffxi_refcone->Fill(xi,trkWeight[itrk]);
            hgammaphoffxi_refcone->Fill(xipho,trkWeight[itrk]);
            // hgammaffxi_refcone->Fill(xi);
            // hgammaphoffxi_refcone->Fill(xipho);
          }
        }
        // photons: normal mode power mode
        // pho 40 trigger
        // photon spike cuts etc
        // phoet > 35
        // phoet > 40 after correction // haven't made it yet
        // phoeta < 1.44
        // sumiso < 1 GeV
        // h/em < 0.1
        // sigmaetaeta < 0.01

        // jets:
        // some pt
        // jeteta < 1.6
        // some id cuts // none yet but we'll add some
        // ak3pupf jets

        // delphi > 7 pi / 8


      }
    }
    /*
    */


  }

  fout->Write();
  fout->Close();
}
Example #2
0
void NewVariables(){

  const double protonmass = 938.272013; //MeV
  const double pionmass = 139.57018; //MeV
  const double kaonmass = 493.677; //MeV
  //const double muonmass = 105.6583715; //MeV

  TStopwatch *clock = new TStopwatch();
  clock->Start(1);

  double p_PT, p_ETA, p_PHI;
  double K_PT, K_ETA, K_PHI;
  double pi_PT, pi_ETA, pi_PHI;
  double Xb_OWNPV_X, Xb_OWNPV_Y, Xb_OWNPV_Z;
  double Xb_ENDVERTEX_X, Xb_ENDVERTEX_Y, Xb_ENDVERTEX_Z;
  double Xb_PT, Xb_ETA, Xb_PHI, Xb_M;
  double Xc_PT, Xc_ETA, Xc_PHI, Xc_M;
  float Added_H_PT[200], Added_H_ETA[200], Added_H_PHI[200];
  int Added_n_Particles;

  gErrorIgnoreLevel = kError;
  TFile *fSLBS = new TFile("/auto/data/mstahl/SLBaryonSpectroscopy/SLBaryonSpectroscopyStrp21.root","read");
  TTree *Xic_tree = (TTree*)gDirectory->Get("Xib02XicMuNu/Xic2pKpi/DecayTree");
  gErrorIgnoreLevel = kPrint;
  Xic_tree->SetBranchStatus("*",0); //disable all branches
  //now switch on the ones we need (saves a lot of time)  
  Xic_tree->SetBranchStatus("Xib_M",1);
  Xic_tree->SetBranchStatus("Xib_PT",1);
  Xic_tree->SetBranchStatus("Xib_ETA",1);
  Xic_tree->SetBranchStatus("Xib_PHI",1);
  Xic_tree->SetBranchStatus("Xib_OWNPV_X",1);
  Xic_tree->SetBranchStatus("Xib_OWNPV_Y",1);
  Xic_tree->SetBranchStatus("Xib_OWNPV_Z",1);
  Xic_tree->SetBranchStatus("Xib_ENDVERTEX_X",1);
  Xic_tree->SetBranchStatus("Xib_ENDVERTEX_Y",1);
  Xic_tree->SetBranchStatus("Xib_ENDVERTEX_Z",1);

  Xic_tree->SetBranchStatus("Xic_M",1);
  Xic_tree->SetBranchStatus("Xic_PT",1);
  Xic_tree->SetBranchStatus("Xic_ETA",1);
  Xic_tree->SetBranchStatus("Xic_PHI",1);

  Xic_tree->SetBranchStatus("Added_n_Particles",1);
  Xic_tree->SetBranchStatus("Added_H_PT",1);
  Xic_tree->SetBranchStatus("Added_H_ETA",1);
  Xic_tree->SetBranchStatus("Added_H_PHI",1);

  Xic_tree->SetBranchStatus("p_PT",1);
  Xic_tree->SetBranchStatus("p_ETA",1);
  Xic_tree->SetBranchStatus("p_PHI",1);
  Xic_tree->SetBranchStatus("K_PT",1);
  Xic_tree->SetBranchStatus("K_ETA",1);
  Xic_tree->SetBranchStatus("K_PHI",1);
  Xic_tree->SetBranchStatus("pi_PT",1);
  Xic_tree->SetBranchStatus("pi_ETA",1);
  Xic_tree->SetBranchStatus("pi_PHI",1);

  //set the branch addresses
  Xic_tree->SetBranchAddress("Xib_M",&Xb_M);
  Xic_tree->SetBranchAddress("Xib_PT",&Xb_PT);
  Xic_tree->SetBranchAddress("Xib_ETA",&Xb_ETA);
  Xic_tree->SetBranchAddress("Xib_PHI",&Xb_PHI);
  Xic_tree->SetBranchAddress("Xib_OWNPV_X",&Xb_OWNPV_X);
  Xic_tree->SetBranchAddress("Xib_OWNPV_Y",&Xb_OWNPV_Y);
  Xic_tree->SetBranchAddress("Xib_OWNPV_Z",&Xb_OWNPV_Z);
  Xic_tree->SetBranchAddress("Xib_ENDVERTEX_X",&Xb_ENDVERTEX_X);
  Xic_tree->SetBranchAddress("Xib_ENDVERTEX_Y",&Xb_ENDVERTEX_Y);
  Xic_tree->SetBranchAddress("Xib_ENDVERTEX_Z",&Xb_ENDVERTEX_Z);

  Xic_tree->SetBranchAddress("Xic_M",&Xc_M);
  Xic_tree->SetBranchAddress("Xic_PT",&Xc_PT);
  Xic_tree->SetBranchAddress("Xic_ETA",&Xc_ETA);
  Xic_tree->SetBranchAddress("Xic_PHI",&Xc_PHI);

  Xic_tree->SetBranchAddress("Added_n_Particles",&Added_n_Particles);
  Xic_tree->SetBranchAddress("Added_H_PT",&Added_H_PT);
  Xic_tree->SetBranchAddress("Added_H_ETA",&Added_H_ETA);
  Xic_tree->SetBranchAddress("Added_H_PHI",&Added_H_PHI);

  Xic_tree->SetBranchAddress("p_PT",&p_PT);
  Xic_tree->SetBranchAddress("p_ETA",&p_ETA);
  Xic_tree->SetBranchAddress("p_PHI",&p_PHI);
  Xic_tree->SetBranchAddress("K_PT",&K_PT);
  Xic_tree->SetBranchAddress("K_ETA",&K_ETA);
  Xic_tree->SetBranchAddress("K_PHI",&K_PHI);
  Xic_tree->SetBranchAddress("pi_PT",&pi_PT);
  Xic_tree->SetBranchAddress("pi_ETA",&pi_ETA);
  Xic_tree->SetBranchAddress("pi_PHI",&pi_PHI);
  //SLBS_tree->AddBranchToCache("*");
  //SLBS_tree->LoadBaskets(1000000000);//Load baskets up to 1 GB to memory

  double Xb_CorrM, p_beta, K_beta, pi_beta;
  float Xcpi_CosTheta[200],XcK_CosTheta[200],Xcp_CosTheta[200];
  double p_as_piKpi_M, p_as_KKpi_M, pK_as_pipi_M, pK_as_ppi_M, pKpi_as_K_M, pKpi_as_p_M;

  TFile *f1 = new TFile("/auto/data/mstahl/SLBaryonSpectroscopy/SLBaryonSpectroscopyStrp21_friend.root","RECREATE");
  //f1->mkdir("Xib02XicMuNu/Xic2pKpi");
  //f1->cd("Xib02XicMuNu/Xic2pKpi");
  TTree added_Xic_tree("Xic2pKpi","Xic2pKpi");

  added_Xic_tree.Branch("Xib_CorrM", &Xb_CorrM, "Xib_CorrM/D");
  added_Xic_tree.Branch("p_beta", &p_beta, "p_beta/D");
  added_Xic_tree.Branch("K_beta", &K_beta, "K_beta/D");
  added_Xic_tree.Branch("pi_beta", &pi_beta, "pi_beta/D");
  added_Xic_tree.Branch("Added_n_Particles", &Added_n_Particles, "Added_n_Particles/I");
  added_Xic_tree.Branch("Xcpi_CosTheta", &Xcpi_CosTheta, "Xcpi_CosTheta[Added_n_Particles]/F");
  added_Xic_tree.Branch("XcK_CosTheta", &XcK_CosTheta, "XcK_CosTheta[Added_n_Particles]/F");
  added_Xic_tree.Branch("Xcp_CosTheta", &Xcp_CosTheta, "Xcp_CosTheta[Added_n_Particles]/F");
  added_Xic_tree.Branch("p_as_piKpi_M", &p_as_piKpi_M, "p_as_piKpi_M/D");
  added_Xic_tree.Branch("p_as_KKpi_M", &p_as_KKpi_M, "p_as_KKpi_M/D");
  added_Xic_tree.Branch("pK_as_pipi_M", &pK_as_pipi_M, "pK_as_pipi_M/D");
  added_Xic_tree.Branch("pK_as_ppi_M", &pK_as_ppi_M, "pK_as_ppi_M/D");
  added_Xic_tree.Branch("pKpi_as_K_M", &pKpi_as_K_M, "pKpi_as_K_M/D");
  added_Xic_tree.Branch("pKpi_as_p_M", &pKpi_as_p_M, "pKpi_as_p_M/D");

  UInt_t Xic_nevents = Xic_tree->GetEntries();
  cout << "Entries in Xic tree: " << Xic_nevents << endl;

  for (UInt_t evt = 0; evt < Xic_nevents;evt++) {
    Xic_tree->GetEntry(evt);

    TVector3 dir(Xb_ENDVERTEX_X-Xb_OWNPV_X,Xb_ENDVERTEX_Y-Xb_OWNPV_Y,Xb_ENDVERTEX_Z-Xb_OWNPV_Z);
    TVector3 mom;
    mom.SetPtEtaPhi(Xb_PT,Xb_ETA,Xb_PHI);
    double dmag2 = dir.Mag2();
    double ptprime = 0;
    if ( 0 == dmag2 ) ptprime = mom.Mag();
    else ptprime = (mom - dir * ( mom.Dot( dir ) / dmag2 )).Mag() ;
    Xb_CorrM = sqrt(Xb_M*Xb_M + ptprime*ptprime) + ptprime;

    TLorentzVector Xb;
    Xb.SetPtEtaPhiM(Xb_PT,Xb_ETA,Xb_PHI,Xb_CorrM);
    TLorentzVector Xc;
    Xc.SetPtEtaPhiM(Xc_PT,Xc_ETA,Xc_PHI,Xc_M);
    for(int i = 0; i < Added_n_Particles; i++){
      TLorentzVector Hpi;
      Hpi.SetPtEtaPhiM(Added_H_PT[i],Added_H_ETA[i],Added_H_PHI[i],pionmass);
      TLorentzVector HK;
      HK.SetPtEtaPhiM(Added_H_PT[i],Added_H_ETA[i],Added_H_PHI[i],kaonmass);
      TLorentzVector Hp;
      Hp.SetPtEtaPhiM(Added_H_PT[i],Added_H_ETA[i],Added_H_PHI[i],protonmass);
      TLorentzVector Xcpi = Hpi + Xc;
      TLorentzVector XcK = HK + Xc;
      TLorentzVector Xcp = Hp + Xc;
      Xcpi.Boost(-Xb.BoostVector());
      Xcpi_CosTheta[i] = cos(Xcpi.Angle(Xb.Vect()));
      XcK.Boost(-Xb.BoostVector());
      XcK_CosTheta[i] = cos(XcK.Angle(Xb.Vect()));
      Xcp.Boost(-Xb.BoostVector());
      Xcp_CosTheta[i] = cos(Xcp.Angle(Xb.Vect()));
    }

    TLorentzVector proton;
    proton.SetPtEtaPhiM(p_PT,p_ETA,p_PHI,protonmass);
    TLorentzVector kaon;
    kaon.SetPtEtaPhiM(K_PT,K_ETA,K_PHI,kaonmass);
    TLorentzVector pion;
    pion.SetPtEtaPhiM(pi_PT,pi_ETA,pi_PHI,pionmass);

    p_beta  = (-proton.P()+kaon.P()+pion.P())/(proton.P()+kaon.P()+pion.P());
    K_beta  = ( proton.P()-kaon.P()+pion.P())/(proton.P()+kaon.P()+pion.P());
    pi_beta = ( proton.P()+kaon.P()-pion.P())/(proton.P()+kaon.P()+pion.P());

    TLorentzVector p_as_pi;
    p_as_pi.SetVectM(proton.Vect(),pionmass);
    TLorentzVector p_as_K;
    p_as_K.SetVectM(proton.Vect(),kaonmass);

    TLorentzVector K_as_pi;
    K_as_pi.SetVectM(kaon.Vect(),pionmass);
    TLorentzVector K_as_p;
    K_as_p.SetVectM(kaon.Vect(),protonmass);

    TLorentzVector pi_as_K;
    pi_as_K.SetVectM(pion.Vect(),kaonmass);
    TLorentzVector pi_as_p;
    pi_as_p.SetVectM(pion.Vect(),protonmass);

    p_as_piKpi_M = (p_as_pi + kaon + pion).M();
    p_as_KKpi_M = (p_as_K + kaon + pion).M();

    pK_as_pipi_M = (proton + K_as_pi + pion).M();
    pK_as_ppi_M = (proton + K_as_p + pion).M();

    pKpi_as_K_M = (proton + kaon + pi_as_K).M();
    pKpi_as_p_M = (proton + kaon + pi_as_p).M();

    added_Xic_tree.Fill();

  }

  Xic_tree->SetDirectory(0);
  added_Xic_tree.Write();

  fSLBS->cd();
  TTree *Xic0_tree = (TTree*)gDirectory->Get("Xib2Xic0MuNu/Xic02pKKpi/DecayTree");

  double p_P, SSK1_P, SSK2_P, pi_P;
  double SSK1_PT, SSK2_PT, SSK1_ETA, SSK2_ETA, SSK1_PHI, SSK2_PHI;

  Xic0_tree->SetBranchStatus("*",0); //disable all branches
  //now switch on the ones we need (saves a lot of time)
  Xic0_tree->SetBranchStatus("Xib_M",1);
  Xic0_tree->SetBranchStatus("Xib_PT",1);
  Xic0_tree->SetBranchStatus("Xib_ETA",1);
  Xic0_tree->SetBranchStatus("Xib_PHI",1);
  Xic0_tree->SetBranchStatus("Xib_OWNPV_X",1);
  Xic0_tree->SetBranchStatus("Xib_OWNPV_Y",1);
  Xic0_tree->SetBranchStatus("Xib_OWNPV_Z",1);
  Xic0_tree->SetBranchStatus("Xib_ENDVERTEX_X",1);
  Xic0_tree->SetBranchStatus("Xib_ENDVERTEX_Y",1);
  Xic0_tree->SetBranchStatus("Xib_ENDVERTEX_Z",1);

  Xic0_tree->SetBranchStatus("Xic_M",1);
  Xic0_tree->SetBranchStatus("Xic_PT",1);
  Xic0_tree->SetBranchStatus("Xic_ETA",1);
  Xic0_tree->SetBranchStatus("Xic_PHI",1);

  Xic0_tree->SetBranchStatus("Added_n_Particles",1);
  Xic0_tree->SetBranchStatus("Added_H_PT",1);
  Xic0_tree->SetBranchStatus("Added_H_ETA",1);
  Xic0_tree->SetBranchStatus("Added_H_PHI",1);

  Xic0_tree->SetBranchStatus("p_P",1);
  Xic0_tree->SetBranchStatus("SSK1_P",1);
  Xic0_tree->SetBranchStatus("SSK2_P",1);
  Xic0_tree->SetBranchStatus("pi_P",1);

  Xic0_tree->SetBranchStatus("p_PT",1);
  Xic0_tree->SetBranchStatus("p_ETA",1);
  Xic0_tree->SetBranchStatus("p_PHI",1);
  Xic0_tree->SetBranchStatus("SSK1_PT",1);
  Xic0_tree->SetBranchStatus("SSK1_ETA",1);
  Xic0_tree->SetBranchStatus("SSK1_PHI",1);
  Xic0_tree->SetBranchStatus("SSK2_PT",1);
  Xic0_tree->SetBranchStatus("SSK2_ETA",1);
  Xic0_tree->SetBranchStatus("SSK2_PHI",1);
  Xic0_tree->SetBranchStatus("pi_PT",1);
  Xic0_tree->SetBranchStatus("pi_ETA",1);
  Xic0_tree->SetBranchStatus("pi_PHI",1);

  //set the branch addresses
  Xic0_tree->SetBranchAddress("Xib_M",&Xb_M);
  Xic0_tree->SetBranchAddress("Xib_PT",&Xb_PT);
  Xic0_tree->SetBranchAddress("Xib_ETA",&Xb_ETA);
  Xic0_tree->SetBranchAddress("Xib_PHI",&Xb_PHI);
  Xic0_tree->SetBranchAddress("Xib_OWNPV_X",&Xb_OWNPV_X);
  Xic0_tree->SetBranchAddress("Xib_OWNPV_Y",&Xb_OWNPV_Y);
  Xic0_tree->SetBranchAddress("Xib_OWNPV_Z",&Xb_OWNPV_Z);
  Xic0_tree->SetBranchAddress("Xib_ENDVERTEX_X",&Xb_ENDVERTEX_X);
  Xic0_tree->SetBranchAddress("Xib_ENDVERTEX_Y",&Xb_ENDVERTEX_Y);
  Xic0_tree->SetBranchAddress("Xib_ENDVERTEX_Z",&Xb_ENDVERTEX_Z);

  Xic0_tree->SetBranchAddress("Xic_M",&Xc_M);
  Xic0_tree->SetBranchAddress("Xic_PT",&Xc_PT);
  Xic0_tree->SetBranchAddress("Xic_ETA",&Xc_ETA);
  Xic0_tree->SetBranchAddress("Xic_PHI",&Xc_PHI);

  Xic0_tree->SetBranchAddress("Added_n_Particles",&Added_n_Particles);
  Xic0_tree->SetBranchAddress("Added_H_PT",&Added_H_PT);
  Xic0_tree->SetBranchAddress("Added_H_ETA",&Added_H_ETA);
  Xic0_tree->SetBranchAddress("Added_H_PHI",&Added_H_PHI);

  Xic0_tree->SetBranchAddress("p_P",&p_P);
  Xic0_tree->SetBranchAddress("SSK1_P",&SSK1_P);
  Xic0_tree->SetBranchAddress("SSK2_P",&SSK2_P);
  Xic0_tree->SetBranchAddress("pi_P",&pi_P);

  Xic0_tree->SetBranchAddress("p_PT",&p_PT);
  Xic0_tree->SetBranchAddress("SSK1_PT",&SSK1_PT);
  Xic0_tree->SetBranchAddress("SSK2_PT",&SSK2_PT);
  Xic0_tree->SetBranchAddress("pi_PT",&pi_PT);
  Xic0_tree->SetBranchAddress("p_ETA",&p_ETA);
  Xic0_tree->SetBranchAddress("SSK1_ETA",&SSK1_ETA);
  Xic0_tree->SetBranchAddress("SSK2_ETA",&SSK2_ETA);
  Xic0_tree->SetBranchAddress("pi_ETA",&pi_ETA);
  Xic0_tree->SetBranchAddress("p_PHI",&p_PHI);
  Xic0_tree->SetBranchAddress("SSK1_PHI",&SSK1_PHI);
  Xic0_tree->SetBranchAddress("SSK2_PHI",&SSK2_PHI);
  Xic0_tree->SetBranchAddress("pi_PHI",&pi_PHI);


  double SSK1_beta, SSK2_beta;

  f1->cd();
  //f1->mkdir("Xib2Xic0MuNu/Xic02pKKpi");
  //f1->cd("Xib2Xic0MuNu/Xic02pKKpi");
  TTree added_Xic0_tree("Xic02pKKpi","Xic02pKKpi");

  added_Xic0_tree.Branch("Xib_CorrM", &Xb_CorrM, "Xib_CorrM/D");
  added_Xic0_tree.Branch("p_beta", &p_beta, "p_beta/D");
  added_Xic0_tree.Branch("SSK1_beta", &SSK1_beta, "SSK1_beta/D");
  added_Xic0_tree.Branch("SSK2_beta", &SSK2_beta, "SSK2_beta/D");
  added_Xic0_tree.Branch("pi_beta", &pi_beta, "pi_beta/D");
  added_Xic0_tree.Branch("Added_n_Particles", &Added_n_Particles, "Added_n_Particles/I");
  added_Xic0_tree.Branch("Xcpi_CosTheta", &Xcpi_CosTheta, "Xcpi_CosTheta[Added_n_Particles]/F");
  added_Xic0_tree.Branch("XcK_CosTheta", &XcK_CosTheta, "XcK_CosTheta[Added_n_Particles]/F");
  added_Xic0_tree.Branch("Xcp_CosTheta", &Xcp_CosTheta, "Xcp_CosTheta[Added_n_Particles]/F");
  added_Xic0_tree.Branch("p_as_piKKpi_M", &p_as_piKpi_M, "p_as_piKKpi_M/D");
  added_Xic0_tree.Branch("p_as_KKKpi_M", &p_as_KKpi_M, "p_as_KKKpi_M/D");

  UInt_t Xic0_nevents = Xic0_tree->GetEntries();
  cout << "Entries in Xic0 tree: " << Xic0_nevents << endl;

  for (UInt_t evt = 0; evt < Xic0_nevents;evt++) {
    Xic0_tree->GetEntry(evt);

    TVector3 dir(Xb_ENDVERTEX_X-Xb_OWNPV_X,Xb_ENDVERTEX_Y-Xb_OWNPV_Y,Xb_ENDVERTEX_Z-Xb_OWNPV_Z);
    TVector3 mom;
    mom.SetPtEtaPhi(Xb_PT,Xb_ETA,Xb_PHI);
    double dmag2 = dir.Mag2();
    double ptprime = 0;
    if ( 0 == dmag2 ) ptprime = mom.Mag();
    else ptprime = (mom - dir * ( mom.Dot( dir ) / dmag2 )).Mag() ;
    Xb_CorrM = sqrt(Xb_M*Xb_M + ptprime*ptprime) + ptprime;

    TLorentzVector Xb;
    Xb.SetPtEtaPhiM(Xb_PT,Xb_ETA,Xb_PHI,Xb_CorrM);
    TLorentzVector Xc;
    Xc.SetPtEtaPhiM(Xc_PT,Xc_ETA,Xc_PHI,Xc_M);
    for(int i = 0; i < Added_n_Particles; i++){
      TLorentzVector Hpi;
      Hpi.SetPtEtaPhiM(Added_H_PT[i],Added_H_ETA[i],Added_H_PHI[i],pionmass);
      TLorentzVector HK;
      HK.SetPtEtaPhiM(Added_H_PT[i],Added_H_ETA[i],Added_H_PHI[i],kaonmass);
      TLorentzVector Hp;
      Hp.SetPtEtaPhiM(Added_H_PT[i],Added_H_ETA[i],Added_H_PHI[i],protonmass);
      TLorentzVector Xcpi = Hpi + Xc;
      TLorentzVector XcK = HK + Xc;
      TLorentzVector Xcp = Hp + Xc;
      Xcpi.Boost(-Xb.BoostVector());
      Xcpi_CosTheta[i] = cos(Xcpi.Angle(Xb.Vect()));
      XcK.Boost(-Xb.BoostVector());
      XcK_CosTheta[i] = cos(XcK.Angle(Xb.Vect()));
      Xcp.Boost(-Xb.BoostVector());
      Xcp_CosTheta[i] = cos(Xcp.Angle(Xb.Vect()));
    }
    p_beta    = (-p_P+SSK1_P+SSK2_P+pi_P)/(p_P+SSK1_P+SSK2_P+pi_P);
    SSK1_beta = ( p_P-SSK1_P+SSK2_P+pi_P)/(p_P+SSK1_P+SSK2_P+pi_P);
    SSK2_beta = ( p_P+SSK1_P-SSK2_P+pi_P)/(p_P+SSK1_P+SSK2_P+pi_P);
    pi_beta   = ( p_P+SSK1_P+SSK2_P-pi_P)/(p_P+SSK1_P+SSK2_P+pi_P);

    TLorentzVector proton;
    proton.SetPtEtaPhiM(p_PT,p_ETA,p_PHI,protonmass);
    TLorentzVector kaon1;
    kaon1.SetPtEtaPhiM(SSK1_PT,SSK1_ETA,SSK1_PHI,kaonmass);
    TLorentzVector kaon2;
    kaon2.SetPtEtaPhiM(SSK2_PT,SSK2_ETA,SSK2_PHI,kaonmass);
    TLorentzVector pion;
    pion.SetPtEtaPhiM(pi_PT,pi_ETA,pi_PHI,pionmass);

    TLorentzVector p_as_pi;
    p_as_pi.SetVectM(proton.Vect(),pionmass);
    TLorentzVector p_as_K;
    p_as_K.SetVectM(proton.Vect(),kaonmass);

    p_as_piKpi_M = (p_as_pi + kaon1 + kaon2 + pion).M();
    p_as_KKpi_M = (p_as_K + kaon1 + kaon2 + pion).M();

    added_Xic0_tree.Fill();

  }

  added_Xic0_tree.Write();

  fSLBS->cd();
  TTree *Omegac_tree = (TTree*)gDirectory->Get("Omegab2Omegac0MuNu/Omegac2pKKpi/DecayTree");

  Omegac_tree->SetBranchStatus("*",0); //disable all branches
  //now switch on the ones we need (saves a lot of time)
  Omegac_tree->SetBranchStatus("Omegab_M",1);
  Omegac_tree->SetBranchStatus("Omegab_PT",1);
  Omegac_tree->SetBranchStatus("Omegab_ETA",1);
  Omegac_tree->SetBranchStatus("Omegab_PHI",1);
  Omegac_tree->SetBranchStatus("Omegab_OWNPV_X",1);
  Omegac_tree->SetBranchStatus("Omegab_OWNPV_Y",1);
  Omegac_tree->SetBranchStatus("Omegab_OWNPV_Z",1);
  Omegac_tree->SetBranchStatus("Omegab_ENDVERTEX_X",1);
  Omegac_tree->SetBranchStatus("Omegab_ENDVERTEX_Y",1);
  Omegac_tree->SetBranchStatus("Omegab_ENDVERTEX_Z",1);

  Omegac_tree->SetBranchStatus("Omegac_M",1);
  Omegac_tree->SetBranchStatus("Omegac_PT",1);
  Omegac_tree->SetBranchStatus("Omegac_ETA",1);
  Omegac_tree->SetBranchStatus("Omegac_PHI",1);

  Omegac_tree->SetBranchStatus("Added_n_Particles",1);
  Omegac_tree->SetBranchStatus("Added_H_PT",1);
  Omegac_tree->SetBranchStatus("Added_H_ETA",1);
  Omegac_tree->SetBranchStatus("Added_H_PHI",1);

  Omegac_tree->SetBranchStatus("p_P",1);
  Omegac_tree->SetBranchStatus("SSK1_P",1);
  Omegac_tree->SetBranchStatus("SSK2_P",1);
  Omegac_tree->SetBranchStatus("pi_P",1);

  //set the branch addresses
  Omegac_tree->SetBranchAddress("Omegab_M",&Xb_M);
  Omegac_tree->SetBranchAddress("Omegab_PT",&Xb_PT);
  Omegac_tree->SetBranchAddress("Omegab_ETA",&Xb_ETA);
  Omegac_tree->SetBranchAddress("Omegab_PHI",&Xb_PHI);
  Omegac_tree->SetBranchAddress("Omegab_OWNPV_X",&Xb_OWNPV_X);
  Omegac_tree->SetBranchAddress("Omegab_OWNPV_Y",&Xb_OWNPV_Y);
  Omegac_tree->SetBranchAddress("Omegab_OWNPV_Z",&Xb_OWNPV_Z);
  Omegac_tree->SetBranchAddress("Omegab_ENDVERTEX_X",&Xb_ENDVERTEX_X);
  Omegac_tree->SetBranchAddress("Omegab_ENDVERTEX_Y",&Xb_ENDVERTEX_Y);
  Omegac_tree->SetBranchAddress("Omegab_ENDVERTEX_Z",&Xb_ENDVERTEX_Z);

  Omegac_tree->SetBranchAddress("Omegac_M",&Xc_M);
  Omegac_tree->SetBranchAddress("Omegac_PT",&Xc_PT);
  Omegac_tree->SetBranchAddress("Omegac_ETA",&Xc_ETA);
  Omegac_tree->SetBranchAddress("Omegac_PHI",&Xc_PHI);

  Omegac_tree->SetBranchAddress("Added_n_Particles",&Added_n_Particles);
  Omegac_tree->SetBranchAddress("Added_H_PT",&Added_H_PT);
  Omegac_tree->SetBranchAddress("Added_H_ETA",&Added_H_ETA);
  Omegac_tree->SetBranchAddress("Added_H_PHI",&Added_H_PHI);

  Omegac_tree->SetBranchAddress("p_P",&p_P);
  Omegac_tree->SetBranchAddress("SSK1_P",&SSK1_P);
  Omegac_tree->SetBranchAddress("SSK2_P",&SSK2_P);
  Omegac_tree->SetBranchAddress("pi_P",&pi_P);

  f1->cd();
  //f1->mkdir("Omegab2Omegac0MuNu/Omegac2pKKpi");
  //f1->cd("Omegab2Omegac0MuNu/Omegac2pKKpi");
  TTree added_Omegac_tree("Omegac2pKKpi","Omegac2pKKpi");

  added_Omegac_tree.Branch("Omegab_CorrM", &Xb_CorrM, "Omegab_CorrM/D");
  added_Omegac_tree.Branch("p_beta", &p_beta, "p_beta/D");
  added_Omegac_tree.Branch("SSK1_beta", &SSK1_beta, "SSK1_beta/D");
  added_Omegac_tree.Branch("SSK2_beta", &SSK2_beta, "SSK2_beta/D");
  added_Omegac_tree.Branch("pi_beta", &pi_beta, "pi_beta/D");
  added_Omegac_tree.Branch("Added_n_Particles", &Added_n_Particles, "Added_n_Particles/I");
  added_Omegac_tree.Branch("Xcpi_CosTheta", &Xcpi_CosTheta, "Xcpi_CosTheta[Added_n_Particles]/F");
  added_Omegac_tree.Branch("XcK_CosTheta", &XcK_CosTheta, "XcK_CosTheta[Added_n_Particles]/F");
  added_Omegac_tree.Branch("Xcp_CosTheta", &Xcp_CosTheta, "Xcp_CosTheta[Added_n_Particles]/F");

  UInt_t Omegac_nevents = Omegac_tree->GetEntries();
  cout << "Entries in Omegac tree: " << Omegac_nevents << endl;

  for (UInt_t evt = 0; evt < Omegac_nevents;evt++) {
    Omegac_tree->GetEntry(evt);

    TVector3 dir(Xb_ENDVERTEX_X-Xb_OWNPV_X,Xb_ENDVERTEX_Y-Xb_OWNPV_Y,Xb_ENDVERTEX_Z-Xb_OWNPV_Z);
    TVector3 mom;
    mom.SetPtEtaPhi(Xb_PT,Xb_ETA,Xb_PHI);
    double dmag2 = dir.Mag2();
    double ptprime = 0;
    if ( 0 == dmag2 ) ptprime = mom.Mag();
    else ptprime = (mom - dir * ( mom.Dot( dir ) / dmag2 )).Mag() ;
    Xb_CorrM = sqrt(Xb_M*Xb_M + ptprime*ptprime) + ptprime;

    TLorentzVector Xb;
    Xb.SetPtEtaPhiM(Xb_PT,Xb_ETA,Xb_PHI,Xb_CorrM);
    TLorentzVector Xc;
    Xc.SetPtEtaPhiM(Xc_PT,Xc_ETA,Xc_PHI,Xc_M);
    for(int i = 0; i < Added_n_Particles; i++){
      TLorentzVector Hpi;
      Hpi.SetPtEtaPhiM(Added_H_PT[i],Added_H_ETA[i],Added_H_PHI[i],pionmass);
      TLorentzVector HK;
      HK.SetPtEtaPhiM(Added_H_PT[i],Added_H_ETA[i],Added_H_PHI[i],kaonmass);
      TLorentzVector Hp;
      Hp.SetPtEtaPhiM(Added_H_PT[i],Added_H_ETA[i],Added_H_PHI[i],protonmass);
      TLorentzVector Xcpi = Hpi + Xc;
      TLorentzVector XcK = HK + Xc;
      TLorentzVector Xcp = Hp + Xc;
      Xcpi.Boost(-Xb.BoostVector());
      Xcpi_CosTheta[i] = cos(Xcpi.Angle(Xb.Vect()));
      XcK.Boost(-Xb.BoostVector());
      XcK_CosTheta[i] = cos(XcK.Angle(Xb.Vect()));
      Xcp.Boost(-Xb.BoostVector());
      Xcp_CosTheta[i] = cos(Xcp.Angle(Xb.Vect()));
    }
    p_beta    = (-p_P+SSK1_P+SSK2_P+pi_P)/(p_P+SSK1_P+SSK2_P+pi_P);
    SSK1_beta = ( p_P-SSK1_P+SSK2_P+pi_P)/(p_P+SSK1_P+SSK2_P+pi_P);
    SSK2_beta = ( p_P+SSK1_P-SSK2_P+pi_P)/(p_P+SSK1_P+SSK2_P+pi_P);
    pi_beta   = ( p_P+SSK1_P+SSK2_P-pi_P)/(p_P+SSK1_P+SSK2_P+pi_P);

    added_Omegac_tree.Fill();

  }

  added_Omegac_tree.Write();

  clock->Stop();clock->Print();delete clock;
  return;
}
Example #3
0
void PlotTheta( TString inputfilename, TString outputfilename = "output.root"){
//    infile= new TFile("../PATGrid.SM.10k.root","READ");
    infile = new TFile(inputfilename, "READ");
    tree = (TTree*)infile->Get("Event");
    outputFile = new TFile(outputfilename, "RECREATE");
    outTree = new TTree("MyTree","Untersuchung der RekoObjekte");

    //TH2::SetDefaultSumw2();

    histogram__CosThetaDiff = new TH1D("histogram__CosThetaDiff", "Differenz CosTheta gen-reko", 400, -2, 2);
    histogram__CosTheta_GenReko = new TH2D("histogram__CosTheta_GenReko", "Reko-cos(theta) gegen Gen-cos(theta)", 50, -1, 1, 50, -1, 1);

    histogram__gen_A = new TH2D("histogram__gen_A", "histogram__gen_A", 5, -1, 1, 5, -1, 1);
    histogram__gen_N = new TH2D("histogram__gen_N", "histogram__gen_N", 5, -1, 1, 5, -1, 1);

    histogram__gen_LL = new TH2D("histogram__gen_LL", "histogram__gen_LL", 5, -1, 1, 5, -1, 1);
    histogram__gen_LR = new TH2D("histogram__gen_LR", "histogram__gen_LR", 5, -1, 1, 5, -1, 1);
    histogram__gen_RR = new TH2D("histogram__gen_RR", "histogram__gen_RR", 5, -1, 1, 5, -1, 1);
    histogram__gen_RL = new TH2D("histogram__gen_RL", "histogram__gen_RL", 5, -1, 1, 5, -1, 1);

    histogram__gen_Correlation = new TH2D("histogram__gen_Correlation", "histogram__gen_Correlation", 5, -1, 1, 5, -1, 1);

    histogram__A = new TH2D("histogram__A", "histogram__A", 5, -1, 1, 5, -1, 1);
    histogram__N = new TH2D("histogram__N", "histogram__N", 5, -1, 1, 5, -1, 1);

    histogram__Correlation = new TH2D("histogram__Correlation", "histogram__Correlation", 5, -1, 1, 5, -1, 1);
    histogram__Correlation_L15_B50_T1 = new TH2D("histogram__Correlation_L15_B50_T1", "histogram__Correlation_L15_B50_T1", 5, -1, 1, 5, -1, 1);
    histogram__A_L15_B50_T1 = new TH2D("histogram__A_L15_B50_T1", "histogram__A_L15_B50_T1", 5, -1, 1, 5, -1, 1);
    histogram__N_L15_B50_T1 = new TH2D("histogram__N_L15_B50_T1", "histogram__N_L15_B50_T1", 5, -1, 1, 5, -1, 1);
    histogram__Correlation_L20 = new TH2D("histogram__Correlation_L20", "histogram__Correlation_L20", 5, -1, 1, 5, -1, 1);
    histogram__A_L20 = new TH2D("histogram__A_L20", "histogram__A_L20", 5, -1, 1, 5, -1, 1);
    histogram__N_L20 = new TH2D("histogram__N_L20", "histogram__N_L20", 5, -1, 1, 5, -1, 1);
    histogram__Correlation_L20_B40 = new TH2D("histogram__Correlation_L20_B40", "histogram__Correlation_L20_B40", 5, -1, 1, 5, -1, 1);
    histogram__A_L20_B40 = new TH2D("histogram__A_L20_B40", "histogram__A_L20_B40", 5, -1, 1, 5, -1, 1);
    histogram__N_L20_B40 = new TH2D("histogram__N_L20_B40", "histogram__N_L20_B40", 5, -1, 1, 5, -1, 1);
    
    histogram__Correlation_L20_B30_T1 = new TH2D("histogram__Correlation_L20_B30_T1", "histogram__Correlation_L20_B30_T1", 5, -1, 1, 5, -1, 1);
    histogram__A_L20_B30_T1 = new TH2D("histogram__A_L20_B30_T1", "histogram__A_L20_B30_T1", 5, -1, 1, 5, -1, 1);
    histogram__N_L20_B30_T1 = new TH2D("histogram__N_L20_B30_T1", "histogram__N_L20_B30_T1", 5, -1, 1, 5, -1, 1);

    histogram__Correlation_L20_B40_T1 = new TH2D("histogram__Correlation_L20_B40_T1", "histogram__Correlation_L20_B40_T1", 5, -1, 1, 5, -1, 1);
    histogram__A_L20_B40_T1 = new TH2D("histogram__A_L20_B40_T1", "histogram__A_L20_B40_T1", 5, -1, 1, 5, -1, 1);
    histogram__N_L20_B40_T1 = new TH2D("histogram__N_L20_B40_T1", "histogram__N_L20_B40_T1", 5, -1, 1, 5, -1, 1);
    histogram__Correlation_T1 = new TH2D("histogram__Correlation_T1", "histogram__Correlation_T1", 5, -1, 1, 5, -1, 1);
    histogram__A_T1 = new TH2D("histogram__A_T1", "histogram__A_T1", 5, -1, 1, 5, -1, 1);
    histogram__N_T1 = new TH2D("histogram__N_T1", "histogram__N_T1", 5, -1, 1, 5, -1, 1);



    histogram__CosThetaDiff_TTbarPt = new TH2D("histogram__CosThetaDiff_TTbarPt", "histogram__CosThetaDiff_TTbarPt", 100, 0, 1000, 400, -2, 2);


    histogram__LeptonRelIso = new TH1D("histogram__LeptonRelIso", "histogram__LeptonRelIso", 101, 0, 1.01);


    histogram__semilepton_BLeptonMinus = new TH1D("histogram__semilepton_BLeptonMinus","histogram__semilepton_BLeptonMinus", 200, -1, 1);
    histogram__semilepton_BLeptonPlus = new TH1D("histogram__semilepton_BLeptonPlus","histogram__semilepton_BLeptonPlus", 200, -1, 1);



    histogram_nupx_gen_reco = new TH2D(" histogram_nupx_gen_reco", " histogram_nupx_gen_reco", 600, -300, 300, 600, -300, 300);
    histogram_nupy_gen_reco = new TH2D(" histogram_nupy_gen_reco", " histogram_nupy_gen_reco", 600, -300, 300, 600, -300, 300);
    histogram_nupz_gen_reco = new TH2D(" histogram_nupz_gen_reco", " histogram_nupz_gen_reco", 600, -300, 300, 600, -300, 300);

    histogram_nubpx_gen_reco = new TH2D(" histogram_nubpx_gen_reco", " histogram_nubpx_gen_reco", 600, -300, 300, 600, -300, 300);
    histogram_nubpy_gen_reco = new TH2D(" histogram_nubpy_gen_reco", " histogram_nubpy_gen_reco", 600, -300, 300, 600, -300, 300);
    histogram_nubpz_gen_reco = new TH2D(" histogram_nubpz_gen_reco", " histogram_nubpz_gen_reco", 600, -300, 300, 600, -300, 300);

    outTree->Branch("EventIsGood", &EventIsGood, "Event ist rekonstruiert/I");
    outTree->Branch("numberOfJets", &numberOfJets, "Anzahl der Jets/I");
    outTree->Branch("numberOfGoodJets", &numberOfGoodJets, "Anzahl der guten Jets/I");

    outTree->Branch("CosThetaDiff" ,&CosThetaDiff ,"Differenz im cosTheta Reko zu Gen/D");
    outTree->Branch("CosThetaPlus" ,&CosThetaPlus ,"cosTheta LeptonPlus/D");
    outTree->Branch("CosThetaMinus" ,&CosThetaMinus ,"cosTheta LeptonMinus/D");
    outTree->Branch("RekoCosThetaPlus" ,&RekoCosThetaPlus ,"cosTheta RekoLeptonPlus/D");
    outTree->Branch("RekoCosThetaMinus" ,&RekoCosThetaMinus ,"cosTheta RekoLeptonMinus/D");

    outTree->Branch("CosLeptonAngleD", &CosLeptonAngleD, "CosinusLeptonWinkel D/D");
    outTree->Branch("CosRekoLeptonAngleD", &CosRekoLeptonAngleD, "CosinusRekoLeptonWinkel D/D");

    outTree->Branch("TTbar_Pt", &TTbar_Pt, "Pt des TTbarsystems Generator/D");
    outTree->Branch("RekoTTbar_Pt", &RekoTTbar_Pt, "Pt des TTbarsystems Reko/D");
    outTree->Branch("TTbar_M", &TTbar_M, "Masse des TTbarsystems Generator/D");
    outTree->Branch("RekoTTbar_M", &RekoTTbar_M, "Masse des TTbarsystems Reko/D");
    outTree->Branch("Top_Pt", &Top_Pt, "Pt des Tops Generator/D");
    outTree->Branch("Top_M", &Top_M, "M des Tops Generator/D");
    outTree->Branch("AntiTop_Pt", &AntiTop_Pt, "Pt des AntiTops Generator/D");
    outTree->Branch("AntiTop_M", &AntiTop_M, "M des AntiTops Generator/D");
    outTree->Branch("RekoTop_Pt", &RekoTop_Pt, "Pt des Tops Reko/D");
    outTree->Branch("RekoAntiTop_Pt", &RekoAntiTop_Pt, "Pt des AntiTops Reko/D");
    outTree->Branch("RekoTop_M", &RekoTop_M, "M des Tops Reko/D");
    outTree->Branch("RekoAntiTop_M", &RekoAntiTop_M, "M des AntiTops Reko/D");
    outTree->Branch("Nu_Px", &Nu_Px, "Px des Neutrinos Generator/D");
    outTree->Branch("Nu_Py", &Nu_Py, "Py des Neutrinos Generator/D");
    outTree->Branch("Nu_Pz", &Nu_Pz, "Pz des Neutrinos Generator/D");
    outTree->Branch("AntiNu_Px", &AntiNu_Px, "Px des AntiNeutrinos Generator/D");
    outTree->Branch("AntiNu_Py", &AntiNu_Py, "Py des AntiNeutrinos Generator/D");
    outTree->Branch("AntiNu_Pz", &AntiNu_Pz, "Pz des AntiNeutrinos Generator/D");
    outTree->Branch("RekoNu_Px", &RekoNu_Px, "Px des Neutrinos Reko/D");
    outTree->Branch("RekoNu_Py", &RekoNu_Py, "Py des Neutrinos Reko/D");
    outTree->Branch("RekoNu_Pz", &RekoNu_Pz, "Pz des Neutrinos Reko/D");
    outTree->Branch("RekoAntiNu_Px", &RekoAntiNu_Px, "Px des AntiNeutrinos Reko/D");
    outTree->Branch("RekoAntiNu_Py", &RekoAntiNu_Py, "Py des AntiNeutrinos Reko/D");
    outTree->Branch("RekoAntiNu_Pz", &RekoAntiNu_Pz, "Pz des AntiNeutrinos Reko/D");

    outTree->Branch("BestNu_Px", &BestNu_Px, "Px des Neutrinos Best/D");
    outTree->Branch("BestNu_Py", &BestNu_Py, "Py des Neutrinos Best/D");
    outTree->Branch("BestNu_Pz", &BestNu_Pz, "Pz des Neutrinos Best/D");
    outTree->Branch("BestAntiNu_Px", &BestAntiNu_Px, "Px des AntiNeutrinos Best/D");
    outTree->Branch("BestAntiNu_Py", &BestAntiNu_Py, "Py des AntiNeutrinos Best/D");
    outTree->Branch("BestAntiNu_Pz", &BestAntiNu_Pz, "Pz des AntiNeutrinos Best/D");

    outTree->Branch("Lepton_Pt", &Lepton_Pt, "kleineres Pt der beiden gewaehlten Leptonen/D");
    outTree->Branch("BJet_Et", &BJet_Et,"niedrigieres Et der BJets/D");
    outTree->Branch("BJet_Tag_TrkCount", &BJet_Tag_TrkCount,"niedrigierer BTag der BJets/D");
    outTree->Branch("BJet_Tag_SVsimple", &BJet_Tag_SVsimple,"niedrigierer BTag der BJets/D");
    outTree->Branch("BJet_Tag_SVcomb", &BJet_Tag_SVcomb,"niedrigierer BTag der BJets/D");
    outTree->Branch("BJet_Disc", &BJet_Disc,"niedrigierer Discriminator der BJets/D");
    outTree->Branch("Lepton1_Id", &Lepton1_Id, "PdgId des ersten Leptons/I");
    outTree->Branch("Lepton2_Id", &Lepton2_Id, "PdgId des zweiten Leptons/I");
    outTree->Branch("Lepton_Mass", &Lepton_Mass, "inv. Masse der beiden Leptonen/D");

    outTree->Branch("BJet_Angle", &BJet_Angle, "Winkel bJet zu Quark/D");
    outTree->Branch("BbarJet_Angle", &BbarJet_Angle, "Winkel bbarJet zu Quark/D");
    outTree->Branch("LeptonPlus_Angle", &LeptonPlus_Angle, "Winkel LeptonPlus zu Lepton Gen /D");
    outTree->Branch("LeptonMinus_Angle", &LeptonMinus_Angle, "Winkel LeptonMinus zu Lepton Gen /D");
    outTree->Branch("RekoNu_Angle", &RekoNu_Angle, "Winkel RekoNu zu GenNu/D");
    outTree->Branch("RekoAntiNu_Angle", &RekoAntiNu_Angle, "Winkel RekoAntiNu zu GenAntiNu/D");
    outTree->Branch("BestNu_Angle", &BestNu_Angle, "Winkel BestNu zu GenNu/D");
    outTree->Branch("BestAntiNu_Angle", &BestAntiNu_Angle, "Winkel BestAntiNu zu GenAntiNu/D");


    histogram__gen_Correlation->Sumw2();
    histogram__Correlation->Sumw2();
    histogram__gen_A->Sumw2();
    histogram__A->Sumw2();
    histogram__gen_N->Sumw2();
    histogram__N->Sumw2();


    double PatJetsPx[50];
    double PatJetsPy[50];
    double PatJetsPz[50];
    double PatJetsE[50];
    double PatJetsEt[50];

    double PatLeptonsPx[20];
    double PatLeptonsPy[20];
    double PatLeptonsPz[20];
    double PatLeptonsPt[20];
    double PatLeptonsE[20];
    int PatLeptonsCharge[20];
    int PatLeptonsPdgId[20];
    double PatLeptonsTrkIso[20];
    double PatLeptonsCaloIso[20];

    double PatJetsBTag_TrkCount[50];
    double PatJetsBTag_SVsimple[50];
    double PatJetsBTag_SVcomb[50];
    double PatJetsCharge[50];
    double PatJetsBQuarkDeltaR[50];
    double PatJetsBbarQuarkDeltaR[50];
    
    int numberOfPatMuons;
    int numberOfPatElectrons;
    int numberOfPatLeptons;
    int numberOfPatJets;

    int numberOfLeptons;



    TLorentzVector *pTop;           //FROM TREE
    TLorentzVector *pAntiTop;       //FROM TREE
    TLorentzVector *pLeptonPlus;    //FROM TREE
    TLorentzVector *pLeptonMinus;   //FROM TREE
    TLorentzVector *pBQuark;        //FROM TREE
    TLorentzVector *pBbarQuark;     //FROM TREE
    TLorentzVector* pGenNu;         //FROM TREE
    TLorentzVector* pGenAntiNu;     //FROM TREE

    TLorentzVector *pTTbar;
    TLorentzVector *pTopBoosted;
    TLorentzVector *pAntiTopBoosted;
    TLorentzVector *pLeptonPlusBoosted;
    TLorentzVector *pLeptonMinusBoosted;

    TLorentzVector *pJet[50];

    TLorentzVector *pBJet1;
    TLorentzVector *pBJet2;
    TLorentzVector *pRekoNu1;
    TLorentzVector *pRekoAntiNu1;
    TLorentzVector *pRekoNu2;
    TLorentzVector *pRekoAntiNu2;

    TLorentzVector *pRekoLeptonPlus;
    TLorentzVector *pRekoLeptonMinus;
    TLorentzVector *pBJet;
    TLorentzVector *pBbarJet;
    TLorentzVector *pRekoNu;
    TLorentzVector *pRekoAntiNu;

    TLorentzVector *pBestNu;
    TLorentzVector *pBestAntiNu;
    TLorentzVector *pBestNu2;
    TLorentzVector *pBestAntiNu2;

    TLorentzVector *pRekoTop;
    TLorentzVector *pRekoAntiTop;

    TLorentzVector *pRekoTTbar;
    TLorentzVector *pRekoTopBoosted;
    TLorentzVector *pRekoAntiTopBoosted;
    TLorentzVector *pRekoLeptonPlusBoosted;
    TLorentzVector *pRekoLeptonMinusBoosted;

    TLorentzVector *pNu;
    TLorentzVector *pAntiNu;

    TLorentzVector *pBBoosted;
    TLorentzVector *pBbarBoosted;

    pTop = new TLorentzVector(0,0,0,0);
    pAntiTop = new TLorentzVector(0,0,0,0);
    pLeptonPlus = new TLorentzVector(0,0,0,0);
    pLeptonMinus = new TLorentzVector(0,0,0,0);
    pBQuark = new TLorentzVector(0,0,0,0);
    pBbarQuark = new TLorentzVector(0,0,0,0);
    pGenNu = new TLorentzVector(0,0,0,0);
    pGenAntiNu = new TLorentzVector(0,0,0,0);

    pTTbar = new TLorentzVector(0,0,0,0);
    pTopBoosted = new TLorentzVector(0,0,0,0);
    pAntiTopBoosted = new TLorentzVector(0,0,0,0);
    pLeptonPlusBoosted = new TLorentzVector(0,0,0,0);
    pLeptonMinusBoosted = new TLorentzVector(0,0,0,0);

    pRekoTop = new TLorentzVector(0,0,0,0);
    pRekoAntiTop = new TLorentzVector(0,0,0,0);
    pRekoLeptonPlus = new TLorentzVector(0,0,0,0);
    pRekoLeptonMinus = new TLorentzVector(0,0,0,0);
    pRekoNu = new TLorentzVector(0,0,0,0);
    pRekoAntiNu = new TLorentzVector(0,0,0,0);

    pBestNu = new TLorentzVector(0,0,0,0);
    pBestAntiNu = new TLorentzVector(0,0,0,0);
    pBestNu2 = new TLorentzVector(0,0,0,0);
    pBestAntiNu2 = new TLorentzVector(0,0,0,0);

    pRekoTTbar = new TLorentzVector(0,0,0,0);
    pRekoTopBoosted = new TLorentzVector(0,0,0,0);
    pRekoAntiTopBoosted = new TLorentzVector(0,0,0,0);
    pRekoLeptonPlusBoosted = new TLorentzVector(0,0,0,0);
    pRekoLeptonMinusBoosted = new TLorentzVector(0,0,0,0);    

    pNu = new TLorentzVector(0,0,0,0);
    pAntiNu = new TLorentzVector(0,0,0,0);
    pBJet1 = new TLorentzVector(0,0,0,0);
    pBJet2 = new TLorentzVector(0,0,0,0);
    pRekoNu1 = new TLorentzVector(0,0,0,0);
    pRekoAntiNu1 = new TLorentzVector(0,0,0,0);
    pRekoNu2 = new TLorentzVector(0,0,0,0);
    pRekoAntiNu2 = new TLorentzVector(0,0,0,0);
    pBJet = new TLorentzVector(0,0,0,0);
    pBbarJet = new TLorentzVector(0,0,0,0);

    pBBoosted = new TLorentzVector(0,0,0,0);
    pBbarBoosted = new TLorentzVector(0,0,0,0);

    for(int i=0; i<50;i++) pJet[i] = new TLorentzVector(0,0,0,0);

    double mass_a = 170.0;
    double mass_b = 175.0;
    calc Poly(mass_a, mass_b, outputFile);
    

    tree->SetBranchAddress("pTop",                &pTop);
    tree->SetBranchAddress("pAntiTop",            &pAntiTop);
    tree->SetBranchAddress("pLeptonPlus",         &pLeptonPlus);
    tree->SetBranchAddress("pLeptonMinus",        &pLeptonMinus);
    tree->SetBranchAddress("pBQuark",             &pBQuark);
    tree->SetBranchAddress("pBbarQuark",          &pBbarQuark);

    tree->SetBranchAddress("PatLeptonsPx",           PatLeptonsPx);
    tree->SetBranchAddress("PatLeptonsPy",           PatLeptonsPy);
    tree->SetBranchAddress("PatLeptonsPz",           PatLeptonsPz);
    tree->SetBranchAddress("PatLeptonsPt",           PatLeptonsPt);
    tree->SetBranchAddress("PatLeptonsE",            PatLeptonsE);
    tree->SetBranchAddress("PatLeptonsCharge",       PatLeptonsCharge);
    tree->SetBranchAddress("PatLeptonsPdgId",        PatLeptonsPdgId);
    tree->SetBranchAddress("PatLeptonsTrkIso",       PatLeptonsTrkIso);
    tree->SetBranchAddress("PatLeptonsCaloIso",      PatLeptonsCaloIso);

    tree->SetBranchAddress("PatJetsPx",           PatJetsPx);
    tree->SetBranchAddress("PatJetsPy",           PatJetsPy);
    tree->SetBranchAddress("PatJetsPz",           PatJetsPz);
    tree->SetBranchAddress("PatJetsE",            PatJetsE);
    tree->SetBranchAddress("PatJetsEt",           PatJetsEt);
    
    tree->SetBranchAddress("PatJetsCharge", 	        PatJetsCharge);
    tree->SetBranchAddress("PatJetsBTag_TrkCount",	 	PatJetsBTag_TrkCount);
    tree->SetBranchAddress("PatJetsBTag_SVsimple",	 	PatJetsBTag_SVsimple);
    tree->SetBranchAddress("PatJetsBTag_SVcomb",	 	PatJetsBTag_SVcomb);
    tree->SetBranchAddress("PatJetsBQuarkDeltaR",     PatJetsBQuarkDeltaR);
    tree->SetBranchAddress("PatJetsBbarQuarkDeltaR",  PatJetsBbarQuarkDeltaR);
   
    tree->SetBranchAddress("numberOfPatMuons",	        &numberOfPatMuons);
    tree->SetBranchAddress("numberOfPatElectrons",	&numberOfPatElectrons);
    tree->SetBranchAddress("numberOfPatLeptons",	&numberOfPatLeptons);
    tree->SetBranchAddress("numberOfPatJets",	        &numberOfPatJets);

    tree->SetBranchAddress("numberOfLeptons",	&numberOfLeptons);

    tree->SetBranchAddress("pGenNu",          &pGenNu);
    tree->SetBranchAddress("pGenAntiNu",      &pGenAntiNu);
 
    int nEvents = (int)tree->GetEntries();
    //nEvents = 5000;
    int EventCounter = 0;
    cout << "Anzahl Ereignisse: " << nEvents << endl;
    for(int iEvent=1; iEvent<nEvents;iEvent++){

        tree->GetEntry(iEvent);

        EventCounter++;

  
        if(iEvent%10000 == 1)
        {
            cout << "Event " << iEvent << endl;
        }
        
        EventIsGood = 0;
        
// GENERATOR THETA

        w_A = 0;
        w_N = 0;
        
        *pTTbar=(*pTop+*pAntiTop);
        *pTopBoosted = *pTop;
        *pAntiTopBoosted = *pAntiTop;
        *pLeptonPlusBoosted = *pLeptonPlus;
        *pLeptonMinusBoosted = *pLeptonMinus;
        *pBBoosted = *pBQuark;
        *pBbarBoosted = *pBbarQuark;

        pAntiTopBoosted->Boost(-pTTbar->BoostVector());
        pTopBoosted->Boost(-pTTbar->BoostVector());
        pLeptonPlusBoosted->Boost(-pTop->BoostVector());
        pLeptonMinusBoosted->Boost(-pAntiTop->BoostVector());
        CosThetaPlus = cos(pLeptonPlusBoosted->Angle(pTopBoosted->Vect()));
        CosThetaMinus = cos(pLeptonMinusBoosted->Angle(pAntiTopBoosted->Vect()));

        pBBoosted->Boost(-pTop->BoostVector());
        pBbarBoosted->Boost(-pAntiTop->BoostVector());

        CosLeptonAngleD = cos(pLeptonPlusBoosted->Angle(pLeptonMinusBoosted->Vect()));

        double Nenner = 1 - 0.256*CosThetaPlus*CosThetaMinus;
        
        w_A = (-CosThetaPlus*CosThetaMinus)/Nenner;
        w_N = 1./Nenner;
        
        w_LL = (1-CosThetaPlus*CosThetaMinus-CosThetaPlus+CosThetaMinus)/Nenner;
        w_LR = (1+CosThetaPlus*CosThetaMinus-CosThetaPlus-CosThetaMinus)/Nenner;
        w_RR = (1-CosThetaPlus*CosThetaMinus+CosThetaPlus-CosThetaMinus)/Nenner;
        w_RL = (1+CosThetaPlus*CosThetaMinus+CosThetaPlus+CosThetaMinus)/Nenner;
        
        histogram__gen_A->Fill(CosThetaPlus, CosThetaMinus, w_A);
        histogram__gen_N->Fill(CosThetaPlus, CosThetaMinus, w_N);
        
        histogram__gen_LL->Fill(CosThetaPlus, CosThetaMinus, w_LL);
        histogram__gen_LR->Fill(CosThetaPlus, CosThetaMinus, w_LR);
        histogram__gen_RR->Fill(CosThetaPlus, CosThetaMinus, w_RR);
        histogram__gen_RL->Fill(CosThetaPlus, CosThetaMinus, w_RL);
        
        histogram__gen_Correlation->Fill(CosThetaPlus, CosThetaMinus);

        if(numberOfLeptons == 2) 
        {
            if(pLeptonMinus->Px() != 0) histogram__semilepton_BLeptonMinus->Fill( cos(pLeptonMinusBoosted->Angle(pBBoosted->Vect())) );
            if(pLeptonPlus->Px() != 0) histogram__semilepton_BLeptonPlus->Fill( cos(pLeptonPlusBoosted->Angle(pBbarBoosted->Vect())) );
        }

        numberOfJets = numberOfPatJets;
        if(numberOfPatLeptons>=2 && numberOfPatJets >=2)
        {

            RekoNu_Px = -10000;
            RekoNu_Py= -10000;
            RekoNu_Pz= -10000;
        
            RekoAntiNu_Px= -10000;
            RekoAntiNu_Py= -10000;
            RekoAntiNu_Pz= -10000;

            RekoTop_M = -10;
            RekoAntiTop_M = -10;
            RekoTop_Pt = -10;
            RekoAntiTop_Pt = -10;


            
            // REKO THETA 

            pBJet1->SetPxPyPzE(0.,0.,0.,0.);
            pBJet2->SetPxPyPzE(0.,0.,0.,0.);
            pRekoLeptonPlus->SetPxPyPzE(0.,0.,0.,0.);
            pRekoLeptonMinus->SetPxPyPzE(0.,0.,0.,0.);
            pBJet->SetPxPyPzE(0.,0.,0.,0.);
            pBbarJet->SetPxPyPzE(0.,0.,0.,0.);
            pRekoNu->SetPxPyPzE(0.,0.,0.,-10000.);
            pRekoAntiNu->SetPxPyPzE(0.,0.,0.,-10000.);

            pBestNu->SetPxPyPzE(0.,0.,0.,-10000.);
            pBestAntiNu->SetPxPyPzE(0.,0.,0.,-10000.);
            pRekoNu1->SetPxPyPzE(0.,0.,0.,-10000.);
            pRekoAntiNu1->SetPxPyPzE(0.,0.,0.,-10000.);
            pRekoNu2->SetPxPyPzE(0.,0.,0.,-10000.);
            pRekoAntiNu2->SetPxPyPzE(0.,0.,0.,-10000.);

            int LeptonIndex[20];
            int BTagTrkCountIndex[50];
            int BTagSVsimpleIndex[50];
            int BTagSVcombIndex[50];
            int BJetsEIndex[50];
            int BJetDeltaRIndex[50];
            int BbarJetDeltaRIndex[50];
            TMath::Sort(20,PatLeptonsE,LeptonIndex);
            TMath::Sort(50,PatJetsBTag_TrkCount, BTagTrkCountIndex);
            TMath::Sort(50,PatJetsBTag_SVsimple, BTagSVsimpleIndex);
            TMath::Sort(50,PatJetsBTag_SVcomb, BTagSVcombIndex);
            TMath::Sort(50, PatJetsE, BJetsEIndex);
            TMath::Sort(50, PatJetsBQuarkDeltaR, BJetDeltaRIndex);
            TMath::Sort(50, PatJetsBbarQuarkDeltaR, BbarJetDeltaRIndex);


            // Leptonen auswaehlen
            int OtherLepton = -1;
            for(int j=0; PatLeptonsCharge[LeptonIndex[0]]==PatLeptonsCharge[LeptonIndex[j]] && j<20; j++){
                OtherLepton=j+1;
            }
//            if(PatLeptonsCharge[LeptonIndex[OtherLepton]]==0) std::cout<<"Only Leptons of same Charge in Event " << iEvent << "!!"<<std::endl;

            if(PatLeptonsCharge[LeptonIndex[OtherLepton]]!=0){
                // Leptonen zuordnen
                if(PatLeptonsCharge[LeptonIndex[0]]==-1){	
                    pRekoLeptonMinus->SetPxPyPzE(PatLeptonsPx[LeptonIndex[0]], PatLeptonsPy[LeptonIndex[0]], PatLeptonsPz[LeptonIndex[0]], PatLeptonsE[LeptonIndex[0]] );
                }

                if(PatLeptonsCharge[LeptonIndex[0]]==+1){	
                    pRekoLeptonPlus->SetPxPyPzE(PatLeptonsPx[LeptonIndex[0]], PatLeptonsPy[LeptonIndex[0]], PatLeptonsPz[LeptonIndex[0]], PatLeptonsE[LeptonIndex[0]] );
                }
            
                if(PatLeptonsCharge[LeptonIndex[OtherLepton]]==-1){	
                    pRekoLeptonMinus->SetPxPyPzE(PatLeptonsPx[LeptonIndex[OtherLepton]], PatLeptonsPy[LeptonIndex[OtherLepton]], PatLeptonsPz[LeptonIndex[OtherLepton]],PatLeptonsE[LeptonIndex[OtherLepton]] );
                }
           
                if(PatLeptonsCharge[LeptonIndex[OtherLepton]]==+1){	
                    pRekoLeptonPlus->SetPxPyPzE(PatLeptonsPx[LeptonIndex[OtherLepton]], PatLeptonsPy[LeptonIndex[OtherLepton]], PatLeptonsPz[LeptonIndex[OtherLepton]], PatLeptonsE[LeptonIndex[OtherLepton]] );
                }

                //cout << "Leptonen ausgewaehlt" << endl;

                Lepton_Mass = ((*pRekoLeptonPlus) + (*pRekoLeptonMinus)).M();

                if( TMath::Abs( Lepton_Mass - 90.0 ) > 10 || PatLeptonsPdgId[LeptonIndex[0]] + PatLeptonsPdgId[LeptonIndex[OtherLepton]] !=0 )
                {

                    double JetDisc[50];
                    numberOfGoodJets = 0;
                    for(int j=0; j<50; j++){
                        JetDisc[j] = 0.;
                        if(j<numberOfPatJets){
                            //JetDisc[j] = PatJetsBTag_TrkCount[j] * PatJetsEt[j];
                            if(PatJetsBTag_TrkCount[j]>1. && PatJetsEt[j]>20){
                                pJet[j]->SetPxPyPzE(PatJetsPx[j],PatJetsPy[j],  PatJetsPz[j], PatJetsE[j]);
                                if(TMath::Min(pJet[j]->Angle(pRekoLeptonPlus->Vect()), pJet[j]->Angle(pRekoLeptonMinus->Vect())) >0.1){
                                    numberOfGoodJets++;
                                    JetDisc[j] = PatJetsBTag_TrkCount[j] * PatJetsEt[j];
                                }
                            }
                            if(j<numberOfPatLeptons){
                                histogram__LeptonRelIso->Fill(PatLeptonsPt[j]/(PatLeptonsPt[j]+PatLeptonsTrkIso[j]+PatLeptonsCaloIso[j]));
                            }
                        }
                    }
                    int JetDiscIndex[50];
                    TMath::Sort(50, JetDisc, JetDiscIndex);
                        
                    // Jets auswaehlen
                    // verbesserte Auswahl (BTag*ET)
                    pBJet1->SetPxPyPzE(PatJetsPx[JetDiscIndex[0]],PatJetsPy[JetDiscIndex[0]],PatJetsPz[JetDiscIndex[0]],PatJetsE[JetDiscIndex[0]]);
                    pBJet2->SetPxPyPzE(PatJetsPx[JetDiscIndex[1]],PatJetsPy[JetDiscIndex[1]],PatJetsPz[JetDiscIndex[1]],PatJetsE[JetDiscIndex[1]]);

                    //pBJet1->SetPxPyPzE(PatJetsPx[BTagTrkCountIndex[0]],PatJetsPy[BTagTrkCountIndex[0]],PatJetsPz[BTagTrkCountIndex[0]],PatJetsE[BTagTrkCountIndex[0]]);
                    //pBJet2->SetPxPyPzE(PatJetsPx[BTagTrkCountIndex[1]],PatJetsPy[BTagTrkCountIndex[1]],PatJetsPz[BTagTrkCountIndex[1]],PatJetsE[BTagTrkCountIndex[1]]);
                    
                    
                    //cout << "Jets gewaehlt" << endl;
                    
                    
                    // Neutrinos berechnen 
                    
                    //Generator-Werte setzen fuer Vergleich mit Berechnung
                    pNu->SetPxPyPzE(pGenNu->Px(),pGenNu->Py(),pGenNu->Pz(),pGenNu->E());
                    pAntiNu->SetPxPyPzE(pGenAntiNu->Px(),pGenAntiNu->Py(),pGenAntiNu->Pz(),pGenAntiNu->E());
                    
                    
                    
                    Poly.Init(pRekoLeptonPlus, pRekoLeptonMinus, pBJet1, pBJet2, pNu, pAntiNu); // BJet1 = b, BJet2 = bbar
                    Poly.Solve(170.0,171.0 , iEvent, pRekoNu1, pRekoAntiNu1, pBestNu, pBestAntiNu);
                    
                    Poly.Init(pRekoLeptonPlus, pRekoLeptonMinus, pBJet2, pBJet1, pNu, pAntiNu); // BJet1 = bbar, BJet2 = b
                    Poly.Solve(170.0,171.0 , iEvent, pRekoNu2, pRekoAntiNu2, pBestNu2, pBestAntiNu2);
                    
                    //cout << "Neutrinos berechnet" << endl;
                    
                    
// Abfrage, ob Neutrinoloesung ungleich -10000 !!!
                    if(pRekoAntiNu1->Pz() != -10000 && pRekoAntiNu2->Pz() != -10000){
                        
                        if(TMath::Abs( ((*pRekoLeptonPlus)+(*pRekoNu1)+(*pBJet1)).M() + ((*pRekoLeptonMinus)+(*pRekoAntiNu1)+(*pBJet2)).M() - 2*173.2) < TMath::Abs(((*pRekoLeptonPlus)+(*pRekoNu2)+(*pBJet2)).M() + ((*pRekoLeptonMinus)+(*pRekoAntiNu2)+(*pBJet1)).M() - 2*173.2) ){
                            *pBJet = *pBJet1;
                            *pBbarJet = *pBJet2;
                            *pRekoNu = *pRekoNu1;
                            *pRekoAntiNu = *pRekoAntiNu1;
                        }
                        else {
                            *pBJet = *pBJet2;
                            *pBbarJet = *pBJet1;
                            *pRekoNu = *pRekoNu2;
                            *pRekoAntiNu = *pRekoAntiNu2;
                            *pBestNu = *pBestNu2;
                            *pBestAntiNu = *pBestAntiNu2;
                        }
                    }
                    else if(pRekoAntiNu1->Pz() != -10000){
                        *pBJet = *pBJet1;
                        *pBbarJet = *pBJet2;
                        *pRekoNu = *pRekoNu1;
                        *pRekoAntiNu = *pRekoAntiNu1;
                    }
                    else if(pRekoAntiNu2->Pz() != -10000){
                        *pBJet = *pBJet2;
                        *pBbarJet = *pBJet1;
                        *pRekoNu = *pRekoNu2;
                        *pRekoAntiNu = *pRekoAntiNu2;
                        *pBestNu = *pBestNu2;
                        *pBestAntiNu = *pBestAntiNu2;
                    }
                    else{
                        pRekoNu->SetPxPyPzE(0,0,-10000, 10000);
                        pRekoAntiNu->SetPxPyPzE(0,0,-10000, 10000);
                        pBestNu->SetPxPyPzE(0,0,-10000, 10000);
                        pBestAntiNu->SetPxPyPzE(0,0,-10000, 10000);
                        pBJet->SetPxPyPzE(0,0,-10000, 10000);
                        pBbarJet->SetPxPyPzE(0,0,-10000, 10000);
                    }
                    
                    
                    
                    TTbar_Pt = pTTbar->Pt();
                    TTbar_M = pTTbar->M();
                    
                    Top_Pt = pTop->Pt();
                    AntiTop_Pt = pAntiTop->Pt();
                    Top_M = pTop->M();
                    AntiTop_M = pAntiTop->M();
                    
                    Nu_Px = pNu->Px();
                    Nu_Py = pNu->Py();
                    Nu_Pz = pNu->Pz();
                    
                    AntiNu_Px = pAntiNu->Px();
                    AntiNu_Py = pAntiNu->Py();
                    AntiNu_Pz = pAntiNu->Pz();
                    
                    
                    
                    Lepton_Pt = TMath::Min(pRekoLeptonPlus->Pt(), pRekoLeptonMinus->Pt());
                    BJet_Et = TMath::Min(pBJet->Et(), pBbarJet->Et());
                    BJet_Tag_SVsimple = PatJetsBTag_SVsimple[BTagSVsimpleIndex[1]];
                    BJet_Tag_SVcomb = PatJetsBTag_SVcomb[BTagSVcombIndex[1]];
                    BJet_Tag_TrkCount = PatJetsBTag_TrkCount[BTagTrkCountIndex[1]];
                    BJet_Disc = JetDisc[JetDiscIndex[1]];
                    Lepton1_Id = PatLeptonsPdgId[LeptonIndex[0]];
                    Lepton2_Id = PatLeptonsPdgId[LeptonIndex[OtherLepton]];
                    
                    LeptonPlus_Angle = -10.;
                    LeptonMinus_Angle = -10.;
                    BJet_Angle = -10.;
                    BbarJet_Angle = -10.;
                    RekoNu_Angle = -10.;
                    RekoAntiNu_Angle = -10.;
                    BestNu_Angle = -10.;
                    BestAntiNu_Angle = -10.;
                    
                    //cout << "Werte gesetzt" << endl;
                    
                    if(pRekoAntiNu->Pz() > -10000){

                        histogram_nupx_gen_reco->Fill(pGenNu->Px(), pRekoNu->Px());
                        histogram_nubpx_gen_reco->Fill(pGenAntiNu->Px(), pRekoAntiNu->Px());
                        histogram_nupy_gen_reco->Fill(pGenNu->Py(), pRekoNu->Py());
                        histogram_nubpy_gen_reco->Fill(pGenAntiNu->Py(), pRekoAntiNu->Py());
                        histogram_nupz_gen_reco->Fill(pGenNu->Pz(), pRekoNu->Pz());
                        histogram_nubpz_gen_reco->Fill(pGenAntiNu->Pz(), pRekoAntiNu->Pz());
                        
                        if(pLeptonPlus->E() != 0 && pLeptonMinus->E() != 0 && pBQuark->E() != 0 ){
                            BJet_Angle = pBJet->DeltaR(*pBQuark);
                            BbarJet_Angle = pBbarJet->DeltaR(*pBbarQuark);
                            LeptonPlus_Angle = pRekoLeptonPlus->DeltaR(*pLeptonPlus);
                            LeptonMinus_Angle = pRekoLeptonMinus->DeltaR(*pLeptonMinus);
                            RekoNu_Angle = pRekoNu->DeltaR(*pNu);
                            RekoAntiNu_Angle = pRekoAntiNu->DeltaR(*pAntiNu);
                            BestNu_Angle = pBestNu->DeltaR(*pNu);
                            BestAntiNu_Angle = pBestAntiNu->DeltaR(*pAntiNu);
                        }

                        RekoNu_Px = pRekoNu->Px();
                        RekoNu_Py = pRekoNu->Py();
                        RekoNu_Pz = pRekoNu->Pz();
                        
                        RekoAntiNu_Px = pRekoAntiNu->Px();
                        RekoAntiNu_Py = pRekoAntiNu->Py();
                        RekoAntiNu_Pz = pRekoAntiNu->Pz();
                        
                        BestNu_Px = pBestNu->Px();
                        BestNu_Py = pBestNu->Py();
                        BestNu_Pz = pBestNu->Pz();
                        
                        BestAntiNu_Px = pBestAntiNu->Px();
                        BestAntiNu_Py = pBestAntiNu->Py();
                        BestAntiNu_Pz = pBestAntiNu->Pz(); 
                        
                        if(pRekoLeptonPlus->E()!=0 && pRekoLeptonMinus->E()!=0 && pBJet->E()!=0 && pBbarJet->E()!=0){ 
                            
                            EventIsGood = 1;
                            
                            *pRekoTop = (*pRekoLeptonPlus) + (*pBJet) + (*pRekoNu);
                            *pRekoAntiTop = (*pRekoLeptonMinus) + (*pBbarJet) + (*pRekoAntiNu);
                            *pRekoTTbar = (*pRekoTop) + (*pRekoAntiTop);
                            *pRekoTopBoosted = *pRekoTop;
                            *pRekoAntiTopBoosted = *pRekoAntiTop;
                            *pRekoLeptonPlusBoosted = *pRekoLeptonPlus;
                            *pRekoLeptonMinusBoosted = *pRekoLeptonMinus;
                            pRekoAntiTopBoosted->Boost(-pRekoTTbar->BoostVector());
                            pRekoTopBoosted->Boost(-pRekoTTbar->BoostVector());
                            pRekoLeptonPlusBoosted->Boost(-pRekoTop->BoostVector());
                            pRekoLeptonMinusBoosted->Boost(-pRekoAntiTop->BoostVector());
                            
                            RekoCosThetaPlus = cos(pRekoLeptonPlusBoosted->Angle(pRekoTopBoosted->Vect()));
                            RekoCosThetaMinus = cos(pRekoLeptonMinusBoosted->Angle(pRekoAntiTopBoosted->Vect()));
                            //cout << "Cos(Theta) Gen-Reko: " << CosThetaPlus - RekoCosThetaPlus << endl;
                            
                            CosThetaDiff = RekoCosThetaPlus - CosThetaPlus;

                            CosRekoLeptonAngleD = cos(pRekoLeptonPlusBoosted->Angle(pRekoLeptonMinusBoosted->Vect()));
                            
                            RekoTTbar_Pt = pRekoTTbar->Pt();
                            RekoTTbar_M = pRekoTTbar->M();
                            
                            RekoTop_Pt = pRekoTop->Pt();
                            RekoAntiTop_Pt = pRekoAntiTop->Pt();
                            
                            RekoTop_M = pRekoTop->M();
                            RekoAntiTop_M = pRekoAntiTop->M();
                            
                            
                            
                            histogram__A->Fill(RekoCosThetaPlus, RekoCosThetaMinus, w_A);
                            histogram__N->Fill(RekoCosThetaPlus, RekoCosThetaMinus, w_N);
                            
                            histogram__Correlation->Fill(RekoCosThetaPlus, RekoCosThetaMinus);
                            
                            histogram__CosThetaDiff->Fill( CosThetaPlus - RekoCosThetaPlus );
                            histogram__CosThetaDiff->Fill( CosThetaMinus - RekoCosThetaMinus );
                            histogram__CosTheta_GenReko->Fill(CosThetaPlus, RekoCosThetaPlus);
                            
                            histogram__CosThetaDiff_TTbarPt->Fill(pTTbar->Pt(), CosThetaPlus - RekoCosThetaPlus);

                            if(BJet_Tag_TrkCount > 1.0){
                                histogram__Correlation_T1->Fill(RekoCosThetaPlus, RekoCosThetaMinus);
                                histogram__A_T1->Fill(RekoCosThetaPlus, RekoCosThetaMinus, w_A);
                                histogram__N_T1->Fill(RekoCosThetaPlus, RekoCosThetaMinus, w_N);
                            }


                            if(pRekoLeptonPlus->Pt()>15 && pRekoLeptonMinus->Pt()>15 && pBJet->Et()>50 && pBbarJet->Et()>50 && PatJetsBTag_TrkCount[BTagTrkCountIndex[1]]>1 ){
                                histogram__Correlation_L15_B50_T1->Fill(RekoCosThetaPlus, RekoCosThetaMinus);
                                histogram__A_L15_B50_T1->Fill(RekoCosThetaPlus, RekoCosThetaMinus, w_A);
                                histogram__N_L15_B50_T1->Fill(RekoCosThetaPlus, RekoCosThetaMinus, w_N);

                            }
                            if(pRekoLeptonPlus->Pt()>20 && pRekoLeptonMinus->Pt()>20){
                                    
                                histogram__Correlation_L20->Fill(RekoCosThetaPlus, RekoCosThetaMinus);
                                histogram__A_L20->Fill(RekoCosThetaPlus, RekoCosThetaMinus, w_A);
                                histogram__N_L20->Fill(RekoCosThetaPlus, RekoCosThetaMinus, w_N);

                                if(pBJet->Et() > 30 && pBbarJet->Et() > 30 && PatJetsBTag_TrkCount[BTagTrkCountIndex[1]] > 1){
                                    histogram__Correlation_L20_B30_T1->Fill(RekoCosThetaPlus, RekoCosThetaMinus);
                                    histogram__A_L20_B30_T1->Fill(RekoCosThetaPlus, RekoCosThetaMinus, w_A);
                                    histogram__N_L20_B30_T1->Fill(RekoCosThetaPlus, RekoCosThetaMinus, w_N);
                                }
                                    
                                if(pBJet->Et() > 40 && pBbarJet->Et() > 40){
                                    histogram__Correlation_L20_B40->Fill(RekoCosThetaPlus, RekoCosThetaMinus);
                                    histogram__A_L20_B40->Fill(RekoCosThetaPlus, RekoCosThetaMinus, w_A);
                                    histogram__N_L20_B40->Fill(RekoCosThetaPlus, RekoCosThetaMinus, w_N);
                                        
                                    if(PatJetsBTag_TrkCount[BTagTrkCountIndex[1]] > 1 ){
                                        histogram__Correlation_L20_B40_T1->Fill(RekoCosThetaPlus, RekoCosThetaMinus);
                                        histogram__A_L20_B40_T1->Fill(RekoCosThetaPlus, RekoCosThetaMinus, w_A);
                                        histogram__N_L20_B40_T1->Fill(RekoCosThetaPlus, RekoCosThetaMinus, w_N);
                                    }
                                }
                            }
                        } // Leptonen und B != 0
                    } // Neutrino-Pz != -10000
                } // inv. Masse der Leptonen != Z-Masse+-10
            }// abfrage auf 2 Leptonen unterschiedlicher Ladung
            //cout << "Tree wird gefuellt: ";
  
            //cout << " und ist fertig" << endl;
            
        }
        outTree->Fill(); 
    } // EventLoop

    cout << "gezaehlte Ereignisse: " << EventCounter << endl;
    cout << "Rekonstruierte Ereignisse: " << histogram__Correlation->Integral() << endl;
    

    outputFile->cd("");
    outputFile->Write();
    outputFile->Close();
    delete outputFile;
}
bool leptonic_fitter_algebraic::fit( const TLorentzVector& B, const TH1& BITF, const TF1& Beff, 
				     const TLorentzVector& lep, 
				     double MEX, double MEY, const TF1& dnuPDF )
{
  if( _dbg > 19 ) cout<<"DBG20 Entered leptonic_fitter_algebraic::fit with B mass: "<<B.M()<<", l_m:"<<lep.M()<<", MET: "<<MEX<<" "<<MEY<<endl;
  if( B.M() <= 0 ) throw std::runtime_error( "leptonic_fitter_algebraic was given a b-jet with an illegal (non-positive) mass!"); 
  if( lep.M() < 0 ) throw std::runtime_error( "leptonic_fitter_algebraic was given a lepton with an illegal (negative) mass!"); 
  _converged = _swapped = false;
  _obsB = B;
  _obsL = lep;

  _BITF = &BITF;
  _Beff = &Beff;
  _dnuPDF = dnuPDF;

  _b_m2 = B.M2();

  double lep_b_angle = lep.Angle( B.Vect() );
  double cos_lep_b = TMath::Cos( lep_b_angle );
  double sin_lep_b = TMath::Sin( lep_b_angle );
  double b_p = B.P();
  double b_e = B.E();
  _denom = b_e - cos_lep_b * b_p;
  
  _lep_p = lep.P();
  _x0 = - _W_m2 / ( 2 * _lep_p );
  _y1 = - sin_lep_b * _x0 * b_p / _denom;
  _x1_0 = _x0 * b_e / _denom  -  _y1*_y1 / _x0;
  _Z2_0 = _x0*_x0 - _W_m2 - _y1*_y1;
  if( _dbg > 219 ) cout<<"DBG220 lfa updated lepton with: "<<lv2str( lep )<<" -> x0:"<<_x0<<", y1: "<<_y1<<", x1_0: "<<_x1_0<<", Z2_0: "<<_Z2_0<<endl;

  static double bnums[3];
  bnums[0] = B.X();
  bnums[1] = B.Y();
  bnums[2] = B.Z();
  TMatrixD bXYZ( 3, 1, bnums );
  _R_T = rotation( 2, lep.Phi() ); // R_z^T
  _R_T *= rotation( 1, lep.Theta() - 0.5*TMath::Pi() ); // R_z^T R_y^T
  TMatrixD rotation_vect( _R_T, TMatrixD::kTransposeMult, bXYZ ); // R_y R_z
  double* rotation_array = rotation_vect.GetMatrixArray();
  double phi_x = - TMath::ATan2( rotation_array[2], rotation_array[1] );
  if( _dbg > 99 ) cout<<"DBG100 lfa x rotation vector is:"<<rotation_array[0]<<" "<<rotation_array[1]<<" "<<rotation_array[2]<<" -> phi_x:"<<phi_x<<endl;
  _R_T *= rotation( 0, - phi_x ); // R_z^T R_y^T R_x^T

  // set up _Nu's non-zero elements so that \vec{nu} = Nu \vec{t} for any \vec{t} (since only t's 3nd component is used, and its always 1).
  _Nu[0][2] = MEX;
  _Nu[1][2] = MEY;

  double iVarMET = TMath::Power( TMath::Max( 1., dnuPDF.GetHistogram()->GetRMS() ), -2 );
  _invFlatVar[0][0] = _invFlatVar[1][1] = iVarMET; // set up the chi^2 distance with the right order of magnitude (generalizes to rotated covariance matrix)
  if( _dbg > 209 ) cout<<"DBG210 lfa "<<dnuPDF.GetName()<<" --> iVarMET:"<<iVarMET<<endl;

  // (re)define fit parameter, so all fits start off on an equal footing
  _mini->SetPrintLevel( _minimizer_print_level );
  _mini->Clear();
  _mini->SetFunction( _functor );
  leptonic_fitter_algebraic_object = this; // set the function in the functor pointing back to this object. Doubtfull that all this redirection is needed...
  _mini->SetTolerance( _tolerance );
  bool OK = _mini->SetLimitedVariable( 0, "sB", 1.0, 0.4, 0.1, 6.0 );
  //bool OK = _mini->SetVariable( 0, "sB", 1.0, 0.4 );
  if( ! OK ) {cerr<<"minimizer (@lfa) failed to SetVariable."<<endl; return false;}

  // define 1 sigma in terms of the function
  _mini->SetErrorDef( 0.5 ); // since this is a likelihood fit

  // do the minimization
  OK = _mini->Minimize(); 
  if( _dbg > 19 && ( ! OK || _dbg > 59 ) ) cout<<"DBG INFO: initial fit @lfa returned OK: "<<OK<<", has status: "<<_mini->Status()<<endl;

  _converged = OK; // use status somehow? depends on fitter?

  // read parameters
  const double *xs = _mini->X();
  for( int ip = 0; ip < 1; ++ip ) _params[ ip ] = xs[ ip ];

  // return all intermediate results to the minimum, in particular, the discriminant
  calc_MLL( _params, true );
  TMatrixD nu_vec( _Emat, TMatrixD::kMult, _tvec );
  update_nu_and_decay_chain( nu_vec );
  if( _dbg > 203 ) cout<<"DBG204 lfa finalized _genN: "<<lv2str(_genN)<<", _W: "<<lv2str(_W)<<", & _t: "<<lv2str(_T)<<endl;

  _MLL = _mini->MinValue();
  return true;
}