void countDoubles(RhoCandList &l, int &n1, int &n2, int &n3)
{
int n_smc = 0;
int n_strk = 0;
int n_both = 0;
double d = 0.00001;
for (int i=0;i<l.GetLength()-1;++i)
{
for (int j=i+1;j<l.GetLength();++j)
{
TLorentzVector dl = l[i]->P4() - l[j]->P4();
bool chkmc = (l[i]->GetMcTruth()==l[j]->GetMcTruth());
bool chktrk = (fabs(dl.X())<d) && (fabs(dl.Y())<d) && (fabs(dl.Z())<d) && (fabs(dl.E())<d);
if (chkmc) n_smc++;
if (chktrk) n_strk++;
if (chktrk && chkmc) n_both++;
}
}
n1 = n_strk;
n2 = n_smc;
n3 = n_both;
}
//---------------------------------------------------------------------------//
//Main Method
//---------------------------------------------------------------------------//
int main(int argc, char** argv)
{
TApplication *App = new TApplication("Application",(Int_t*)&argc, argv);
TCanvas *Canvas = new TCanvas("canvas", "Canvas", 640, 640);
// Set up ROOT as we require.
SetupROOT();
// Get list of files to run over.
TString fileName("/storage/epp2/phseaj/exercise/basket_2010b.list");
std::ifstream inputFile(fileName.Data(), ios::in);
// Declare a TChain for the TGlobalPID module
TChain *gRecon = new TChain("ReconDir/Global");
TChain *gGenVtx = new TChain("TruthDir/Vertices");
// Check if the file exists.
if (!inputFile.is_open()){
std::cout << "ERROR: File prod4 files not found!" << std::endl;
std::cout << " - This file should contain a list of all data files to be processed." << std::endl;
return 0;
}
else{
std::string curFileName;
// Add the input files to the TChains.
//only doing 10 of the basket files, revert to while to do whole run
// while(getline(inputFile,curFileName)){
for(int l = 0; l<10; l++){
if(getline(inputFile,curFileName)){
gRecon->Add(curFileName.c_str());
gGenVtx->Add(curFileName.c_str());
}
}
}
std::cout << "Got input file(s)." << std::endl;
//Setup access to the Recon tree
int NPIDs(0); // This variable counts the number of particles per event
int NVtxFGD1(0), NVtxFGD2(0);
// Declare a TClonesArray to hold objects of type TGlobalPID
TClonesArray *globalPIDs = new TClonesArray("ND::TGlobalReconModule::TGlobalPID",50);
TClonesArray *VtxFGD1 = new TClonesArray("ND::TTruthVerticesModule::TTruthVertex",50);
TClonesArray *VtxFGD2 = new TClonesArray("ND::TTruthVerticesModule::TTruthVertex",50);
// Associate the right branch in the TTree to the right local variable
gRecon->SetBranchAddress("NPIDs",&NPIDs);
gRecon->SetBranchAddress("PIDs",&globalPIDs);
gGenVtx->SetBranchAddress("VtxFGD1", &VtxFGD1);
gGenVtx->SetBranchAddress("NVtxFGD1", &NVtxFGD1);
gGenVtx->SetBranchAddress("VtxFGD2", &VtxFGD2);
gGenVtx->SetBranchAddress("NVtxFGD2", &NVtxFGD2);
//check that truthdir and recon have the same number of entries
if(gRecon->GetEntries() != gGenVtx->GetEntries())
cout<<"not equal entries, probably wrong"<<endl;
// Loop over the entries in the TChain.
//========================================================
// Declare Graphs n stuff here
//========================================================
//adding tclones arrays for use with detectors
Int_t NTPCs;
TClonesArray *TPC;
Int_t NFDGs;
TClonesArray *FDG;
Int_t NECALs;
TClonesArray *ECAL;
Int_t NPODs;
TClonesArray *POD;
Int_t NSMRDs;
TClonesArray *SMRD;
//adding a 2d graph general purpose, change titles each time!
TH1D *graph1 = new TH1D("graph1","Momenta of TPC PIDs from FDGs", 100, -50.0 , 50.0);
Int_t ninteract(0), nfgd(0),nfgdqes(0),fgdqesneu(0);
//========================================================
// end Declare Graphs n stuff here
//========================================================
// Loop over the entries in the TChain. (only 1/1000 of whole entries atm)
for(unsigned int i = 0; i < gRecon->GetEntries()/10; ++i) {
if((i+1)%10000 == 0) std::cout << "Processing event: " << (i+1) << std::endl;
//display status every 10,000 th entry
// Get an entry for the Recon tree
gRecon->GetEntry(i);
gGenVtx->GetEntry(i);
ND::TGlobalReconModule::TGlobalPID *gTrack = NULL;
//added new loop for truth vertex
gGenVtx->GetEntry(i);
for (int j=0; j<NPIDs; j++) {
// Get a specific track from the TClonesArray
gTrack = (ND::TGlobalReconModule::TGlobalPID*)globalPIDs->At(j);
//get truevertex (in example, also gets trueparticle, can add in later)
ND::TTrueVertex vtx = gTrack->TrueParticle.Vertex;
//get position lorrentz vector
TLorentzVector vec = vtx.Position;
ninteract++;
if(ABS(vec.X())<832.2 && ABS(vec.Y()-55)<832.2 && ((vec.Z()>123.45&&vec.Z()<446.95)||(vec.Z()>1481.45&&vec.Z()<1807.95))){ //is it in one of the FGDs?
nfgd++;
if(vtx.ReactionCode.find("Weak[NC],QES;",0)!=-1){
unsigned long det;
det = gTrack->Detectors;
string detstr;
stringstream stream;
stream << det;
detstr = stream.str();
if(detstr.find("1",0)||detstr.find("2",0)||detstr.find("3",0)){
graph1->Fill((Double_t)gTrack->FrontMomentum);
}
nfgdqes++;
}
}
TClonesArray *TPCObjects = new TClonesArray("ND::TGlobalReconModule::TTPCObject",gTrack->NTPCs);
ND::TGlobalReconModule::TObject *tpcTrack = NULL;
for ( int k = 0 ; k < gTrack->NTPCs; k++) {
tpcTrack = (ND::TGlobalReconModule::TObject*) TPCObjects->At(k);
//now we can access variables through tpcTrack->PullEle for example
}
}
} // End loop over events
//plotting bits at the end :D
graph1->Draw();
App->Run();
return 0;
}
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;
}
//---------------------------------------------------------------------------//
//Main Method
//---------------------------------------------------------------------------//
int main(int argc, char** argv)
{
// Set up ROOT as we require.
SetupROOT();
cout<<"opening tree"<<endl;
// Open the TTree we made
TFile *treefile = new TFile("../../../tree/magnetfullwindow.root");
TTree *tree = (TTree*) treefile->Get("newtree");
//Variables to get from the tree
UInt_t Detectors(0);
UInt_t Status(0);
Double_t Quality,FrontMomentum(0), BackMomentum(0);
Int_t NHits(0);
Bool_t IsForward(0);
TLorentzVector *FrontPosition(0), *BackPosition(0);
TVector3 *FrontDirection(0), *BackDirection(0);
ND::TTrueParticle *TrueParticle(0);
UInt_t NNCES(0);
UInt_t NTOT(0);
TObjString *FOName(0);
Int_t EventID(0);
UInt_t NNCESatb(0);
UInt_t NTOTatb(0);
//we dont need these at the moment
Int_t NTPCs;
TClonesArray *TPC = new TClonesArray("ND::TGlobalReconModule::TTPCObject",3);
Int_t NFGDs;
TClonesArray *FGD = new TClonesArray("ND::TGlobalReconModule::TFGDObject",2);
Int_t NECALs;
TClonesArray *ECAL = new TClonesArray("ND::TGlobalReconModule::TECALObject",3);
Int_t NP0Ds;
TClonesArray *P0D = new TClonesArray("ND::TGlobalReconModule::TP0DObject",2);
Int_t NSMRDs;
TClonesArray *SMRD = new TClonesArray("ND::TGlobalReconModule::TSMRDObject",3);
// add them to the tree
cout<<"setting tree branch addresses to variables"<<endl;
//cout to debug - Tree->Detectors is fine: returns 0
tree->SetBranchAddress("Detectors", &Detectors);
tree->SetBranchAddress("FOName",&FOName);
tree->SetBranchAddress("EventID",&EventID);
tree->SetBranchAddress("Status", &Status);
tree->SetBranchAddress("Quality", &Quality);
tree->SetBranchAddress("NHits", &NHits);
tree->SetBranchAddress("IsForward", &IsForward);
tree->SetBranchAddress("FrontPosition", &FrontPosition);
tree->SetBranchAddress("BackPosition", &BackPosition);
tree->SetBranchAddress("FrontMomentum", &FrontMomentum);
tree->SetBranchAddress("BackMomentum", &BackMomentum);
tree->SetBranchAddress("FrontDirection", &FrontDirection);
tree->SetBranchAddress("BackDirection", &BackDirection);
tree->SetBranchAddress("TrueParticle", &TrueParticle);
//cout to debug - Tree->NNCES doesnt work properly: return value is NOT 0 !
tree->SetBranchAddress("NNCES", &NNCES);
tree->SetBranchAddress("NTPCs", &NTPCs); //it doesn't like these, it might be best to add in individual components of
tree->SetBranchAddress("NNCESatb",&NNCESatb);
tree->SetBranchAddress("NTOTatb",&NTOTatb);
tree->SetBranchAddress("NFGDs", &NFGDs); //them that we want rather than the whole things.
tree->SetBranchAddress("NECALs", &NECALs);
tree->SetBranchAddress("NP0Ds", &NP0Ds);
tree->SetBranchAddress("NSMRDs", &NSMRDs);
tree->SetBranchAddress("TPC", &TPC);
tree->SetBranchAddress("FGD", &FGD);
tree->SetBranchAddress("ECAL", &ECAL);
tree->SetBranchAddress("P0D", &P0D);
tree->SetBranchAddress("SMRD", &SMRD);
UInt_t accepted(0), acceptedNCES(0), acceptedNoise(0), initialNCES(0);
NTOT = tree->GetEntries();
// Loop over the entries in the TTree
cout<<"looping over " <<NTOT<<" events"<<endl;
vector<Cut*> cuts;
cuts.push_back(new NoTPC1(&Detectors));
// cuts.push_back(new TPCHits(&NTPCs, &TPC, 18, 1000));
// cuts.push_back(new PosCharge(&NTPCs, &TPC));
// cuts.push_back(new ProtonPull(&NTPCs, &TPC));
// cuts.push_back(new MuonPull(&NTPCs, &TPC));
// cuts.push_back(new PionPull(&NTPCs, &TPC));
// cuts.push_back(new TotNHits(&NHits));
// cuts.push_back(new DetectorOrder(&Detectors, &FrontPosition));
// cuts.push_back(new MinMomentum(&FrontMomentum));
// cuts.push_back(new MinMomentum(&BackMomentum, 130));
// cuts.push_back(new CutECALs(&NECALs));
int NCuts = cuts.size();
int NCEScount[NCuts],
totCount[NCuts],
CCQEScount[NCuts],
CCREScount[NCuts],
NCREScount[NCuts],
DIScount[NCuts],
otherCount[NCuts];
memset(NCEScount, 0, NCuts*sizeof(int));
memset(CCQEScount, 0, NCuts*sizeof(int));
memset(CCREScount, 0, NCuts*sizeof(int));
memset(NCREScount, 0, NCuts*sizeof(int));
memset(DIScount, 0, NCuts*sizeof(int));
memset(otherCount, 0, NCuts*sizeof(int));
memset(totCount, 0, NCuts*sizeof(int));
cout<< "haven't segfaulted yet" << endl;
int fgd1count(0),fgd2count(0), fgd1nces(0), fgd2nces(0);
for(unsigned int i = 0; i < NTOT; ++i) {
if((i+1)%1000 == 0) std::cout << "Processing event: " << (i+1) << std::endl;
//display status every 1,000 th entry
// Get an entry for the tree
tree->GetEntry(i);
int keep(1), j(0), isNCES = TrueParticle->Vertex.ReactionCode.find("Weak[NC],QES;",0)!=-1;
if (inFGD1(FrontPosition)){
fgd1count++;
if (isNCES)
fgd1nces++;
}
else if (inFGD2(FrontPosition)){
fgd2count++;
if(isNCES)
fgd2nces++;
}
initialNCES += isNCES;
//apply cuts here
//cout<<TrueParticle->Vertex.ReactionCode<<endl;
//APPLY CUTS HERE!!!
//This program cuts from our tree, not original data.
//Currently doesn't output anything, or cut anything
// but cuts are defined in cuts.C
for( ; j<NCuts; j++){
keep = cuts[j]->apply();
if(!keep)
break;
totCount[j]++;
NCEScount[j] += isNCES;
if (!isNCES){
CCQEScount[j] += TrueParticle->Vertex.ReactionCode.find("Weak[CC],QES;",0)!=-1;
CCREScount[j] += TrueParticle->Vertex.ReactionCode.find("Weak[CC],RES;",0)!=-1;
NCREScount[j] += TrueParticle->Vertex.ReactionCode.find("Weak[NC],RES;",0)!=-1;
DIScount[j] += TrueParticle->Vertex.ReactionCode.find("DIS;",0)!=-1;
}
}
if(keep){
Double_t recon_mom = ((ND::TGlobalReconModule::TTPCObject*)TPC->At(0))->FrontMomentum;
TLorentzVector v = TrueParticle->InitMom;
Double_t truth_mom = sqrt(v.X()*v.X()+v.Y()*v.Y()+v.Z()*v.Z());
}
// if (!isNCES&&keep){
// string type;
// if(TrueParticle->Vertex.ReactionCode.find("Weak[CC],QES;",0)!=-1){
// CCQEScount[j]++;
// type = string("CCQES");
// }
// else if(TrueParticle->Vertex.ReactionCode.find("Weak[CC],RES;",0)!=-1){
// CCREScount[j]++;
// type = string("RES");
// }
// else if(TrueParticle->Vertex.ReactionCode.find("Weak[NC],RES;",0)!=-1){
// NCREScount[j]++;
// type = string("RES");
// }
// else if(TrueParticle->Vertex.ReactionCode.find("DIS;",0)!=-1){
// DIScount[j]++;
// type = string("DIS");
// }
// Outfile << type << "," << FOName->GetString().Data() << "," << EventID << endl;
// }
//after cuts applied, keep will be = 1 if it is to be kept
} // End loop over events
//printf("initially: eff = %6.5f, pur = %6.5f\n", (double)initialNCES/(double)NNCES, (double)initialNCES/(double)NTOT);
Double_t mcPOT = 5.e17 * 1554;
Double_t scale = 5.e21/mcPOT;
cout << "fgd1: " << fgd1count*scale << " fgd2: " << fgd2count*scale << endl;
cout << "fgd1nces: " << fgd1nces*scale << " fgd2nces: " << fgd2nces*scale << endl;
cout<<"After FGD cuts: eff="<<(double)NNCES/(double)NNCES<<" pur="<<(double)NNCES/(double)NTOT<<endl;
cout<<"After in beam time cut: eff="<<(double)NNCESatb/(double)NNCES<<" pur="<<(double)NNCESatb/(double)NTOTatb<<endl;
for (int n(0); n < NCuts; n++){
double eff = (double)NCEScount[n]/(double)NNCES, pur = (double)NCEScount[n]/(double)totCount[n];
printf("%12s: eff = %6.5f, pur = %6.5f, e*p = %6.5f\n",cuts[n]->name.c_str(),eff, pur, eff*pur);
}
cout << "Background components:" << endl;
printf("%6.5f%% CCQES\n", (double)CCQEScount[NCuts-1]/((double)totCount[NCuts-1] - (double)NCEScount[NCuts-1]));
printf("%6.5f%% NCRES\n", (double)NCREScount[NCuts-1]/((double)totCount[NCuts-1] - (double)NCEScount[NCuts-1]));
printf("%6.5f%% CCRES\n", (double)CCREScount[NCuts-1]/((double)totCount[NCuts-1] - (double)NCEScount[NCuts-1]));
printf("%6.5f%% DIS\n", (double)DIScount[NCuts-1]/((double)totCount[NCuts-1] - (double)NCEScount[NCuts-1]));
treefile->Close();
return 0;
}
// Get corrections from table
float qq2vvEWKcorrections::getqq2WWEWKCorr(
float ptl1 , float etal1 , float phil1 , float idl1 , // lepton from 1st W
float ptl2 , float etal2 , float phil2 , float idl2 , // lepton from 2nd W
float ptv1 , float etav1 , float phiv1 , // neutrino from 1st W
float ptv2 , float etav2 , float phiv2 , // neutrino from 2nd W
float x1 , float x2 , // parton x-Bjorken
float id1 , float id2 // parton PDG id's
// int TypeFirst = 1 , // ??????????????????????????
// float Energy = 8000.
) {
float Energy = 8000.;
// Create lepton and neutrino vectors
TLorentzVector l1;
TLorentzVector l2;
TLorentzVector v1;
TLorentzVector v2;
float me = 0.001*0.510998928 ;
float mmu = 0.001*105.6583715 ;
float mtau = 0.001*1776.82 ;
float ml1(0) , ml2(0) ;
if ( idl1 == 11 ) ml1 = me ;
else if ( idl1 == 13 ) ml1 = mmu ;
else if ( idl1 == 15 ) ml1 = mtau ;
if ( idl2 == 11 ) ml2 = me ;
else if ( idl2 == 13 ) ml2 = mmu ;
else if ( idl2 == 15 ) ml2 = mtau ;
l1.SetPtEtaPhiM(ptl1,etal1,phil1,ml1);
l2.SetPtEtaPhiM(ptl2,etal2,phil2,ml2);
v1.SetPtEtaPhiM(ptv1,etav1,phiv1,0.0);
v2.SetPtEtaPhiM(ptv2,etav2,phiv2,0.0);
TLorentzVector W1 = l1+v1; // W1
TLorentzVector W2 = l2+v2; // W2
TLorentzVector WW = W1+W2;
//---- FIX
//---- swap 1 <->2 for leptons and neutrinos, to get correctly association l-v:
//---- use as test invariatn mass of di-leptons
//---- needed because leptons are ordered by "pt" and not by "mother" in the input!
if ((W1.M() - 80.385) > 0.1 && (W2.M() - 80.385) > 0.1) {
W1 = l1+v2; // W1
W2 = l2+v1; // W2
WW = W1+W2;
}
//---- end FIX
float M_12 = 80.385 , M_22 = 80.385 ;
TLorentzVector p1; p1.SetPxPyPzE(0.,0.,Energy*x1,Energy*x1);
TLorentzVector p2; p2.SetPxPyPzE(0.,0.,-Energy*x2,Energy*x2);
//S-HAT
float s_hat = pow(WW.E(),2)-pow(WW.Px(),2)-pow(WW.Py(),2)-pow(WW.Pz(),2); // ScalarProd(WW) (p1+p2)^2 = (p3+p4)^2 ~ +2*p1*p2
//T_HAT
//float t_hat2 = TypeFirst == 1 ? p1.M()*p1.M() + M_12*M_12 - 2*( p1.E()*W1.E() - p1.Px()*W1.Px() - p1.Py()*W1.Py() - p1.Pz()*W1.Pz() ) :
// p1.M()*p1.M() + M_22*M_22 - 2*( p1.E()*W2.E() - p1.Px()*W2.Px() - p1.Py()*W2.Py() - p1.Pz()*W2.Pz() ) ; //T_HAT LO
float la1 = sqrt( pow(s_hat,2) ); //la = sqrt( pow(a,2)+pow(b,2)+pow(c,2)-2*(a*b+a*c+b*c) );
float la2 = sqrt( pow(s_hat,2) + pow(M_12,2) + pow(M_22,2) - 2*(s_hat*M_12 + s_hat*M_22 + M_12*M_22) );
// Boost: boost ext. momenta in CM frame of W1,W2
TLorentzVector W1_b = W1, W2_b = W2;
TLorentzVector p1_b = p1, p2_b = p2;
W1_b.Boost( -WW.BoostVector() );
W2_b.Boost( -WW.BoostVector() );
p1_b.Boost( -WW.BoostVector() );
p2_b.Boost( -WW.BoostVector() );
// Uni-vector
TLorentzVector ee1 = p1_b*(1./sqrt( pow(p1_b.X(),2)+pow(p1_b.Y(),2)+pow(p1_b.Z(),2) ));
TLorentzVector ee2 = p2_b*(1./sqrt( pow(p2_b.X(),2)+pow(p2_b.Y(),2)+pow(p2_b.Z(),2) ));
TLorentzVector z1 = W1_b*(1./sqrt( pow(W1_b.X(),2)+pow(W1_b.Y(),2)+pow(W1_b.Z(),2) ));
TLorentzVector z2 = W2_b*(1./sqrt( pow(W2_b.X(),2)+pow(W2_b.Y(),2)+pow(W2_b.Z(),2) ));
// "effective" beam axis
float abse = sqrt( pow(ee1.X()-ee2.X(),2) + pow(ee1.Y()-ee2.Y(),2) + pow(ee1.Z()-ee2.Z(),2) );
TLorentzVector ee = (ee1-ee2) * (1. / abse);
// "effective" scattering angle
float costh = ee.X()*z1.X()+ee.Y()*z1.Y()+ee.Z()*z1.Z();
// final T_HAT
float t_hat= M_12 - (1./2.)*(s_hat+M_12-M_22) + (1/(2*s_hat))*la1*la2*costh; //Mz-1/2*s+1/(2*s)*la(s,0,0)*la(s,mZ,mZ)*costh or: (p1-p3)^2 = (p2-p4)^2 ~ -2*p1*p3
//Quark Type
int quarkType = -1.;
if( fabs(id1)==2 && fabs(id2)==2 ) quarkType=0; //delta_uub
else if( fabs(id1)==1 && fabs(id2)==1 ) quarkType=1; //delta_ddb
else if( fabs(id1)==5 && fabs(id2)==5 ) quarkType=2; //delta_bbb
else if( fabs(id1)==4 && fabs(id2)==4 ) quarkType=0; // cc as delta_buu
else if( fabs(id1)==3 && fabs(id2)==3 ) quarkType=1; // ss as delta_bdd
// Extracting corrections
float EWK_w = 1. ;
// std::cout << " quarkType = " << quarkType << " id1 = " << id1 << " id2 = " << id2 << std::endl;
if( quarkType!=-1 ){
float sqrt_s_hat = sqrt(s_hat);
std::vector<std::vector<float> > EWK_w2_vec = findCorrection( sqrt_s_hat, t_hat );
float EWK_w2 = 1. + EWK_w2_vec[0][quarkType];
EWK_w = EWK_w2;
}
return EWK_w ;
}
void BreitBoost(TObjArray &InputCandList, TObjArray &OutputCandList, Double_t PzInLepton, Double_t PzInHadron,TLorentzVector POutLepton,Int_t Scheme)
{
// Boost input particle into Breit-frame
// PInLepton is momentum of incoming lepton in +z direction
// POutLepton is momentum of outgoning lepton
// PInHadron is momentum of incoming hadron in +z direction
// Scheme = 1 => boost to Breit-frame
// = 2 => boost from Breit-frame
// Loop. vars
Int_t k4Vec;
// Number of entries
Int_t NumInputEntries;
// Breit-vars
Double_t ArbFactor, PRelLepton,CenterOfMass[4];
Double_t ZHadrons[4], XZ[4];
// boost to and from Breit-frame implemented
if (Scheme != 1 && Scheme != 2)
return;
// Get number of particles stored in the list
if (InputCandList.GetEntries()>0)
NumInputEntries = InputCandList.GetEntries();
else {
printf("Inputlist is empty: No boost possible\n");
return;
}
/* if(m_Debug > 1) */
/* cout << "In Breitboost: NumInputEntries = " */
/* << NumInputEntries << endl; */
// Init
TLorentzVector *Boosted4Vector = new TLorentzVector(0,0,0);
for (k4Vec = 0;k4Vec < 4;k4Vec++)
{
CenterOfMass[k4Vec] = 0;
ZHadrons[k4Vec] = 0;
XZ[k4Vec] = 0;
}
// Find 4-momentum of Breit frame (times an arbitrary factor)
// Breit-frame 4-vector given by "CenterOfMass"
/* if(m_Debug > 1) */
/* cout << PzInHadron << ' ' << PzInLepton << ' ' */
/* << POutLepton.X() << ' ' */
/* << POutLepton.Y() << ' ' */
/* << POutLepton.Z() << ' ' */
/* << POutLepton.E() << endl; */
// Calculate arbitrary factor
ArbFactor = fabs(PzInHadron)*(fabs(PzInLepton)-POutLepton.E())-PzInHadron*(PzInLepton-POutLepton.Z());
/* if(m_Debug > 1) */
/* cout << "In Breitboost: ArbFactor = " */
/* << ArbFactor << endl; */
// Relative momentum squared
PRelLepton = pow((fabs(PzInLepton)-POutLepton.E()),2)-pow((PzInLepton-POutLepton.Z()),2)-pow(POutLepton.Y(),2)-pow(POutLepton.X(),2);
/* if(m_Debug > 1) */
/* cout << "In Breitboost: PRelLepton = " */
/* << PRelLepton << endl; */
// CM-calculation
CenterOfMass[0] = ArbFactor * ( -POutLepton.X());
CenterOfMass[1] = ArbFactor * ( -POutLepton.Y());
CenterOfMass[2] = ArbFactor * (PzInLepton - POutLepton.Z())-PRelLepton*PzInHadron;
CenterOfMass[3] = ArbFactor * (fabs(PzInLepton)-POutLepton.E())-PRelLepton*fabs(PzInHadron);
/* if(m_Debug > 1) */
/* cout << "In Breitboost: CenterOfMass = " */
/* << CenterOfMass[0] << ' ' */
/* << CenterOfMass[1] << ' ' */
/* << CenterOfMass[2] << ' ' */
/* << CenterOfMass[3] << ' ' */
/* << endl; */
// Find rotation to put incoming hadron back on z-axis
ZHadrons[0] = 0.;
ZHadrons[1] = 0.;
ZHadrons[2] = PzInHadron;
ZHadrons[3] = fabs(PzInHadron);
/* if(m_Debug > 1) */
/* cout << "In Breitboost: ZHadrons = " */
/* << ZHadrons[0] << ' ' */
/* << ZHadrons[1] << ' ' */
/* << ZHadrons[2] << ' ' */
/* << ZHadrons[3] << ' ' */
/* << endl; */
// Init XZ
XZ[0] = 0;
XZ[1] = 0;
XZ[2] = 0;
XZ[3] = 0;
// introduce a 4-array to get the POutLept into the Boost method
Double_t helpPOut[4];
// fix here - this is 2 or 3 in ktbrei - do the rotation to xz
helpPOut[0] = POutLepton.Px();
helpPOut[1] = POutLepton.Py();
helpPOut[2] = POutLepton.Pz();
helpPOut[3] = POutLepton.E();
// fix here - this is the 0 or 1 option in ktbrei - no rotation in xz
helpPOut[0] = 0.;
helpPOut[1] = 0.;
helpPOut[2] = 0.;
helpPOut[3] = 0.;
// Do the boost
if(Scheme == 1)
Dijets::Boost(CenterOfMass,PzInHadron,ZHadrons,
helpPOut,NumInputEntries,InputCandList,OutputCandList,Scheme);
else if(Scheme == 2)
Dijets::Boost(CenterOfMass,PzInHadron,ZHadrons,
helpPOut,NumInputEntries,InputCandList,OutputCandList,Scheme);
// Delete old objects
delete Boosted4Vector;
}
void Boost(Double_t CM[4],Double_t Sign,Double_t ZHad[4],
Double_t XZMomentum[4],Int_t NumPart,TObjArray &InputCandList,
TObjArray &OutputCandList,Int_t Scheme)
{
// Boost method
// Corresponds to old DKTFRAM subroutine
// Rotation matrix
Double_t RMatrix[4][4],HelpMatrix[4][4];
Double_t OldVector[4], NewVector[4];
// Declare 4-vector for input and output of boost
Double_t Cand4Vec[4], FinalCand4Vec[4];
// Loop. vars
Int_t iCol, jLin, iParticle;
// Init matrix RMatrix with id.
for (iCol = 0;iCol<4;iCol++)
for (jLin = 0;jLin < 4;jLin++)
{
if (iCol != jLin)
RMatrix[iCol][jLin] = 0;
else RMatrix[iCol][jLin] = 1;
}
// Do a Lorentz boost to/from cm frame of XXXX
Dijets::LorentzBoost(RMatrix,CM,0);
//for (iCol = 0;iCol<4;iCol++)
//for (jLin = 0;jLin < 4;jLin++)
// {
//cout << "rmatrix2 = " << iCol << ' ' << jLin << ' ' << RMatrix[iCol][jLin] << endl;
// }
// Find rotation to put boosted Z on the (sign) z axis
if (Sign!=0.)
{
for (jLin = 0;jLin<4;jLin++)
{
OldVector[jLin] = 0.;
for (iCol = 0;iCol < 4;iCol++)
OldVector[jLin] += RMatrix[jLin][iCol]*ZHad[iCol];
}
//cout << "old1 = "
// << OldVector[0] << ' '
// << OldVector[1] << ' '
// << OldVector[2] << ' '
// << OldVector[3] << ' '
// << endl;
// Check if not 0 and fill in new vector
if (OldVector[0]!=0. || OldVector[1]!=0. || OldVector[2]!=0.)
{
NewVector[0] = 0.;
NewVector[1] = 0.;
NewVector[2] = Sign;
NewVector[3] = fabs(Sign);
//cout << "new1 = "
// << NewVector[0] << ' '
// << NewVector[1] << ' '
// << NewVector[2] << ' '
// << NewVector[3] << endl;
Dijets::RRot(RMatrix,OldVector,NewVector);
// Find rotation to put boosted Z and rotated XZMomentum into XZ-plane
// fix here
for (jLin = 0;jLin<4;jLin++)
{
OldVector[jLin] = 0.;
for (iCol = 0;iCol < 4;iCol++)
OldVector[jLin] += RMatrix[jLin][iCol]*XZMomentum[iCol];
}
/*
for (jLin = 0;jLin<4;jLin++)
{
cout << " rmat = "
<< RMatrix[jLin][0] << ' '
<< RMatrix[jLin][1] << ' '
<< RMatrix[jLin][2] << ' '
<< RMatrix[jLin][3] << endl;
}
cout << "xzmomentum = "
<< XZMomentum[0] << ' '
<< XZMomentum[1] << ' '
<< XZMomentum[2] << ' '
<< XZMomentum[3] << endl;
cout << "old2 = "
<< OldVector[0] << ' '
<< OldVector[1] << ' '
<< OldVector[2] << ' '
<< OldVector[3] << ' '
<< endl;
*/
// check if not negative
if (OldVector[0]!=0. || OldVector[1]!=0.)
{
NewVector[0] = 1.;
NewVector[1] = 0.;
NewVector[2] = 0.;
NewVector[3] = 1.;
OldVector[2] = 0.;
/*cout << "new2 = "
<< NewVector[0] << ' '
<< NewVector[1] << ' '
<< NewVector[2] << ' '
<< NewVector[3] << ' '
<< OldVector[0] << ' '
<< OldVector[1] << ' '
<< OldVector[2] << ' '
<< OldVector[3] << ' '
<< endl; */
//---NOTE THAT A POTENTIALLY AWKWARD SPECIAL CASE IS AVERTED, BECAUSE IF
// OLD AND NEW ARE EXACTLY BACK-TO-BACK, THE ROTATION AXIS IS UNDEFINED
// BUT IN THAT CASE DKTRROT WILL USE THE Z AXIS, AS REQUIRED
Dijets::RRot(RMatrix, OldVector, NewVector);
}
}
}
// Invert the transformation if necessary
if (Scheme==2)
{
Dijets::MatrixInv(RMatrix,HelpMatrix);
for (iCol = 0;iCol<4;iCol++)
for (jLin = 0;jLin < 4;jLin++)
RMatrix[iCol][jLin] = HelpMatrix[iCol][jLin];
}
// Clear output list
OutputCandList.Clear();
// Apply the result for all vectors
for (iParticle=0;iParticle<NumPart;iParticle++)
{
// get actual 4-vector candidate
// For Energy --> mass assumption = 0 => massless
TLorentzVector Candidate;
if(InputCandList.At(iParticle)->InheritsFrom(TLorentzVector::Class()))
{
Candidate = *((TLorentzVector*)InputCandList.At(iParticle));
}
else
{
cout << "ERROR in Boost: InputCand of unknown type !" << endl;
}
Cand4Vec[0] = Candidate.X();
Cand4Vec[1] = Candidate.Y();
Cand4Vec[2] = Candidate.Z();
Cand4Vec[3] = Candidate.T();
/* if(m_Debug > 1) */
/* cout << "Cand = " */
/* << Cand4Vec[0] << ' ' << Cand4Vec[1] << ' ' */
/* << Cand4Vec[2] << ' ' << Cand4Vec[3] << endl; */
// Boost Cand4Vec --> FinalCand4Vec
for (jLin = 0;jLin < 4;jLin++)
{
FinalCand4Vec[jLin] = 0.;
for (iCol = 0;iCol<4;iCol++)
FinalCand4Vec[jLin] += RMatrix[jLin][iCol]*Cand4Vec[iCol];
}
//cout << "Final= "
// << FinalCand4Vec[0] << ' '
// << FinalCand4Vec[1] << ' '
// << FinalCand4Vec[2] << ' '
// << FinalCand4Vec[3]
// << endl;
// Create particle with boosted 4-vector
TLorentzVector* Cand5 = new TLorentzVector( FinalCand4Vec[0],
FinalCand4Vec[1],
FinalCand4Vec[2],
FinalCand4Vec[3]);
OutputCandList.Add(Cand5);
// delete Cand5;
// Fill in outputlist
/* if(m_Debug > 1) */
/* { */
/* cout << "-------- Output particle list (Boost) --------" << endl; */
/* cout << ((TLorentzVector*)Cand5)->Px() << ' ' */
/* << ((TLorentzVector*)Cand5)->Py() << ' ' */
/* << ((TLorentzVector*)Cand5)->Pz() << ' ' */
/* << ((TLorentzVector*)Cand5)->E() */
/* << endl; */
/* } */
}
}
//!PG main function
int
selector (TChain * tree, histos & plots)
{
TClonesArray * tagJets = new TClonesArray ("TLorentzVector") ;
tree->SetBranchAddress ("tagJets", &tagJets) ;
TClonesArray * otherJets = new TClonesArray ("TLorentzVector") ;
tree->SetBranchAddress ("otherJets", &otherJets) ;
TClonesArray * electrons = new TClonesArray ("TLorentzVector") ;
tree->SetBranchAddress ("electrons", &electrons) ;
TClonesArray * muons = new TClonesArray ("TLorentzVector") ;
tree->SetBranchAddress ("muons", &muons) ;
TClonesArray * MET = new TClonesArray ("TLorentzVector") ;
tree->SetBranchAddress ("MET", &MET) ;
TClonesArray * tracks = new TClonesArray ("TLorentzVector") ;
tree->SetBranchAddress ("tracks", &tracks) ;
int EleId[100];
float IsolEleSumPt[100];
int nEle;
tree->SetBranchAddress ("nEle", &nEle) ;
tree->SetBranchAddress ("EleId",EleId ) ;
tree->SetBranchAddress ("IsolEleSumPt",IsolEleSumPt ) ;
float IsolMuSumPt[100];
int nMu ;
tree->SetBranchAddress ("nMu", &nMu) ;
tree->SetBranchAddress ("IsolMuSumPt",IsolMuSumPt ) ;
int nentries = (int) tree->GetEntries () ;
//std::cout << "nentries " << nentries << std::endl;
//PG loop over the events
// int nentries = 100 ;
for (int evt = 0 ; evt < nentries ; ++evt)
{
tree->GetEntry (evt) ;
int cutId = 0 ;
plots.increase (cutId++) ; //PG 0
if (tagJets->GetEntries () != 2) continue ; plots.increase (cutId++) ; //PG 1 FIXME ctrl numbering
//if (electrons->GetEntries () < 1 ||
// muons->GetEntries () < 1) continue ; plots.increase (cutId++) ; //PG 2
std::vector<lepton> leptons ;
//PG pour electrons into leptons collection
//PG ---------------------------------------
//PG loop over electrons
for (int iele = 0; iele < nEle ; ++iele)
{
TLorentzVector * theEle = (TLorentzVector*) (electrons->At (iele)) ;
lepton dummy (theEle, 0, iele) ;
leptons.push_back (dummy) ;
} //PG loop over electrons
//PG loop over muons
for (int imu = 0 ; imu < nMu ; ++imu)
{
TLorentzVector * theMu = (TLorentzVector*) (muons->At (imu)) ;
lepton dummy (theMu, 1, imu) ;
leptons.push_back (dummy) ;
} //PG loop over muons
//PG this check is not necessary
//PG if (leptons.size () < 2) continue ;
//PG 2 LEPTONS
//PG ---------
/*
applied after the leptons choice:
in this case it is possible to differentiate the selections depending on the
position of each lepton in the pt-sorting.
the algorithm searches the first two most energetic candidates which satisfy
the ID selections required for the first and second lepton respectively.
If the so-identified first two leptons have the same flavour, the event
is rejected, since it is expected to fall into the 2e or 2mu sub-channel.
Is it certified that we do not have overlap?
*/
sort (leptons.rbegin (), leptons.rend (), lessThan ()) ;
lepton primoLEP ;
lepton secondoLEP ;
//PG find the first lepton
int ilep = 0 ;
for ( ; ilep < leptons.size () ; ++ilep)
{
if (leptons.at (ilep).m_flav == 0) //PG electron
{
//PG iso check
bool eleIso = (IsolEleSumPt[leptons.at (ilep).m_index] /
leptons.at (ilep).m_kine->Pt () ) < 0.2 ; // 0.2 per il momento
if (g_ISO1[0] == 1 && eleIso != 1) continue;
//PG eleID check
int eleID = EleId[leptons.at (ilep).m_index] ;
if (g_ID1 == 100 && (eleID/100) != 1) continue;
else if (g_ID1 == 10 && ((eleID%100)/10) != 1) continue;
else if (g_ID1 == 1 && (eleID%10) != 1) continue;
}
else //PG muon
{
//PG iso check
bool muIso = (IsolMuSumPt[leptons.at (ilep).m_index] /
leptons.at (ilep).m_kine->Pt () ) < 0.2 ; // FIXME pass as parameter
if (g_ISO1[1] == 1 && muIso != 1) continue;
}
primoLEP = leptons[ilep] ;
break ;
} //PG find the first lepton
//PG find the second lepton
for (++ilep ; ilep < leptons.size () ; ++ilep)
{
if (leptons.at (ilep).m_flav == 0) //PG electron
{
//PG iso check
bool eleIso = (IsolEleSumPt[leptons.at (ilep).m_index] /
leptons.at (ilep).m_kine->Pt () ) < 0.2 ; // 0.2 per il momento
if (g_ISO2[0] == 1 && eleIso != 1) continue;
//PG eleID check
int eleID = EleId[leptons.at (ilep).m_index] ;
if (g_ID2 == 100 && (eleID/100) != 1) continue;
else if (g_ID2 == 10 && ((eleID%100)/10) != 1) continue;
else if (g_ID2 == 1 && (eleID%10) != 1) continue;
}
else //PG muon
{
//PG iso check
bool muIso = (IsolMuSumPt[leptons.at (ilep).m_index] /
leptons.at (ilep).m_kine->Pt () ) < 0.2 ; // FIXME pass as parameter
if (g_ISO2[1] == 1 && muIso != 1) continue;
}
secondoLEP = leptons[ilep] ;
break ;
} //PG find the second lepton
//PG less than two leptons satisfying the ID is found
if (primoLEP.m_flav == -1 ||
secondoLEP.m_flav == -1) continue ; plots.increase (cutId++) ; // 3
//PG check if the two most transverse-energetic leptons have the same flavour
//if (primoLEP.m_flav == secondoLEP.m_flav) continue ; plots.increase (cutId++) ; // 4
//PG choose the sub-channel
//PG ----------------------
bool select = true ;
switch (g_sub_channel)
{
case 1 :
if (primoLEP.m_flav != 0 || secondoLEP.m_flav != 0) select = false ;
break ;
case 2 :
if (primoLEP.m_flav != 0 || secondoLEP.m_flav != 1) select = false ;
break ;
case 3 :
if (primoLEP.m_flav != 1 || secondoLEP.m_flav != 0) select = false ;
break ;
case 4 :
if (primoLEP.m_flav != 1 || secondoLEP.m_flav != 1) select = false ;
break ;
} ;
if (!select) continue ; plots.increase (cutId++) ; //PG 2
//PG find the two most energetic leptons
//PG -----------------------------------
if (primoLEP.m_kine->Pt () < g_hardLEPPtMin[primoLEP.m_flav]) continue ; plots.increase (cutId++) ; // 5
if (secondoLEP.m_kine->Pt () < g_softLEPPtMin[secondoLEP.m_flav]) continue ; plots.increase (cutId++) ; // 6
double lep_deltaPhi = deltaPhi (primoLEP.m_kine->Phi (), secondoLEP.m_kine->Phi ());
double lep_deltaEta = fabs(primoLEP.m_kine->Eta () - secondoLEP.m_kine->Eta ());
if (deltaPhi (primoLEP.m_kine->Phi (), secondoLEP.m_kine->Phi ()) < g_LEPDPhiMin) continue ; plots.increase (cutId++) ; //PG 7
if (deltaPhi (primoLEP.m_kine->Phi (), secondoLEP.m_kine->Phi ()) > g_LEPDPhiMax) continue ; plots.increase (cutId++) ; //PG 8
TLorentzVector sumLEP = *(primoLEP.m_kine) + *(secondoLEP.m_kine) ;
if (sumLEP.M () < g_LEPMinvMin) continue ; plots.increase (cutId++) ; //PG 9
if (sumLEP.M () > g_LEPMinvMax) continue ; plots.increase (cutId++) ; //PG 10
//PG MET
//PG ---
TLorentzVector* met = ((TLorentzVector*) (MET->At(0))) ;
//correct for muons
for (int i = 0 ; i < nMu ; i++)
{
TLorentzVector * mu_v = (TLorentzVector*) (muons->At (i)) ;
if (mu_v->Pt () > 3)
{
met->SetPx (met->Px () - mu_v->Px ()) ;
met->SetPy (met->Py () - mu_v->Py ()) ;
}
}
// if (met->Pt () < g_METMin) continue ; plots.increase (cutId++) ; //PG 11
// if (((TLorentzVector*) (MET->At (0)))->Pt () < g_METMin) continue ; plots.increase (cutId++) ; //PG 10
//PG 2 TAGS
//PG ------
TLorentzVector * primoTAG = (TLorentzVector*) (tagJets->At (0)) ;
TLorentzVector * secondoTAG = (TLorentzVector*) (tagJets->At (1)) ;
//PG get the first two in pt
if (primoTAG->Pt () < secondoTAG->Pt ())
{
primoTAG = (TLorentzVector*) (tagJets->At (1)) ;
secondoTAG = (TLorentzVector*) (tagJets->At (0)) ;
}
if (met->Pt () < g_METMin) continue ; plots.increase (cutId++) ; //PG 11
TLorentzVector total = *primoTAG + *secondoTAG + sumLEP ;
if (total.Pt () < g_PtTotMax) continue ; plots.increase (cutId++) ; //PG 11
total += *met ;
if (total.Pt () > g_PtTotMetMax) continue ; plots.increase (cutId++) ; //PG 11
if (primoTAG->Pt () < g_hardTAGPtMin) continue ; plots.increase (cutId++) ; //PG 12
if (secondoTAG->Pt () < g_softTAGPtMin) continue ; plots.increase (cutId++) ; //PG 13
if (primoTAG->Eta () * secondoTAG->Eta () > g_TAGDProdEtaMax) continue ; plots.increase (cutId++) ; //PG 14
if (fabs (primoTAG->Eta () - secondoTAG->Eta ()) < g_TAGDetaMin) continue ; plots.increase (cutId++) ; //PG 15
TLorentzVector sumTAG = *primoTAG + *secondoTAG ;
if (sumTAG.M () < g_TAGMinv) continue ; plots.increase (cutId++) ; //PG 16
//PG JET VETO
//PG --------
//PG loop over other jets
double etaMean = 0.5*(primoTAG->Eta () + secondoTAG->Eta ());
int ojetsNum = 0 ;
for (int ojetIt = 0 ; ojetIt < otherJets->GetEntries () ; ++ojetIt)
{
if ( ((TLorentzVector*) (otherJets->At (ojetIt)))->Pt () < g_ojetPtMin) continue ;
if ( ((TLorentzVector*) (otherJets->At (ojetIt)))->Eta () < primoTAG->Eta () ||
((TLorentzVector*) (otherJets->At (ojetIt)))->Eta () > secondoTAG->Eta ()) continue ;
//if ((((TLorentzVector*) (otherJets->At (ojetIt)))->Eta () - etaMean) > g_ojetEtaFromMean) continue;
++ojetsNum ;
} //PG loop over other jets
if (ojetsNum > g_ojetsMaxNum) continue ; plots.increase (cutId++) ; //PG 17
/*
double primoDR = primoELE->DeltaR (*primoTAG) ;
if (primoDR < primoELE->DeltaR (*secondoTAG)) primoDR = fabs (primoELE->Eta () - secondoTAG->Eta ()) ;
double secondoDR = secondoELE->DeltaR (*primoTAG) ;
if (secondoDR < secondoELE->DeltaR (*secondoTAG)) secondoDR = fabs (secondoELE->Eta () - secondoTAG->Eta ()) ;
if (secondoDR < g_eleTagDR || primoDR < g_eleTagDR) continue ; plots.increase (cutId++) ; //PG 12
*/
//PG Ztautau vetos
//PG -------------
//PG the two electrons should not be opposite to each other
TVector2 primoLEPT (primoLEP.m_kine->X (), primoLEP.m_kine->Y ()) ;
TVector2 secondoLEPT (secondoLEP.m_kine->X (), secondoLEP.m_kine->Y ()) ;
TVector2 METT (met->X (), met->Y ()) ;
double Sum = METT * primoLEPT + METT * secondoLEPT / (1 + primoLEPT * secondoLEPT) ;
double Dif = METT * primoLEPT - METT * secondoLEPT / (1 - primoLEPT * secondoLEPT) ;
TVector2 METT1 = 0.5 * (Sum + Dif) * primoLEPT ;
TVector2 METT2 = 0.5 * (Sum - Dif) * secondoLEPT ;
double ptNu1 = METT1.Mod () / cos (primoLEP.m_kine->Theta ()) ;
double ptNu2 = METT2.Mod () / cos (secondoLEP.m_kine->Theta ()) ;
} //PG loop over the events
plots.normalize () ;
delete tagJets ;
delete otherJets ;
delete electrons ;
delete muons ;
delete MET ;
delete tracks ;
return 0;
}