#include <HLTMCtruth.h>

Public Member Functions
void	analyze (const edm::Handle< reco::CandidateView > &mctruth, const double &pthat, const double &weight, const edm::Handle< std::vector< SimTrack > > &simTracks, const edm::Handle< std::vector< SimVertex > > &simVertices, const edm::Handle< std::vector< PileupSummaryInfo > > &PupInfo, TTree *tree)

	HLTMCtruth ()

void	setup (const edm::ParameterSet &pSet, TTree *tree)

Private Attributes
bool	_Debug

bool	_Gen

bool	_Monte

float *	mceta

float *	mcphi

int *	mcpid

float *	mcpt

int *	mcstatus

float *	mcvx

float *	mcvy

float *	mcvz

int	nab

int	nbb

int	nel3

int	nmcpart

int	nmu3

int	npubx0

int	npuvertbx0

int	nwenu

int	nwmunu

int	nzee

int	nzmumu

float	ptEleMax

float	pthatf

float	ptMuMax

float	weightf

float	weightsignf

Detailed Description

$Date: November 2006 $Revision:

Author: P. Bargassa - Rice U.

Definition at line 30 of file HLTMCtruth.h.

Constructor & Destructor Documentation

◆ HLTMCtruth()

HLTMCtruth::HLTMCtruth ( )

Definition at line 15 of file HLTMCtruth.cc.

References _Debug, _Gen, and _Monte.

                        {
   //set parameter defaults
   _Monte = false;
   _Gen = false;
   _Debug = false;
 }

Member Function Documentation

◆ analyze()

void HLTMCtruth::analyze	(	const edm::Handle< reco::CandidateView > &	mctruth,
		const double &	pthat,
		const double &	weight,
		const edm::Handle< std::vector< SimTrack > > &	simTracks,
		const edm::Handle< std::vector< SimVertex > > &	simVertices,
		const edm::Handle< std::vector< PileupSummaryInfo > > &	PupInfo,
		TTree *	tree
	)

Analyze the Data

Definition at line 74 of file HLTMCtruth.cc.

References _Gen, _Monte, funct::abs(), L1TStage2uGTEmulatorClient_cff::BX, ztail::d, PVValHelper::eta, mps_fire::i, dqmiolumiharvest::j, mceta, mcphi, mcpid, mcpt, mcstatus, HLTBitAnalyser_cfi::mctruth, mcvx, mcvy, mcvz, nab, nbb, nel3, nmcpart, nmu3, npubx0, npuvertbx0, nwenu, nwmunu, nzee, nzmumu, AlCaHLTBitMon_ParallelJobs::p, EgammaValidation_cff::pdgid, DiDispStaMuonMonitor_cfi::pt, ptEleMax, pthatf, ptMuMax, alignCSCRings::r, TrackCandidateProducer_cfi::simTracks, mathSSE::sqrt(), mps_merge::weight, weightf, weightsignf, x, y, and z.

Referenced by HLTBitAnalyzer::analyze().

                                          {
   //std::cout << " Beginning HLTMCtruth " << std::endl;
 
   if (_Monte) {
     int nmc = 0;
     int mu3 = 0;
     int el3 = 0;
     int mab = 0;
     int mbb = 0;
     int wel = 0;
     int wmu = 0;
     int zee = 0;
     int zmumu = 0;
 
     ptEleMax = -999.0;
     ptMuMax = -999.0;
     pthatf = pthat;
     weightf = weight;
     weightsignf = (weight > 0) ? 1. : -1.;
     npubx0 = 0.0;
     npuvertbx0 = 0;
 
     int npvtrue = 0;
     int npuvert = 0;
 
     if (PupInfo.isValid()) {
       std::vector<PileupSummaryInfo>::const_iterator PVI;
       for (PVI = PupInfo->begin(); PVI != PupInfo->end(); ++PVI) {
         int BX = PVI->getBunchCrossing();
         npvtrue = PVI->getTrueNumInteractions();
         npuvert = PVI->getPU_NumInteractions();
 
         if (BX == 0) {
           npubx0 += npvtrue;
           npuvertbx0 += npuvert;
         }
       }
     }
 
     if ((simTracks.isValid()) && (simVertices.isValid())) {
       for (auto const& j : *simTracks) {
         int pdgid = j.type();
         if (abs(pdgid) != 13)
           continue;
         double pt = j.momentum().pt();
         if (pt < 5.0)
           continue;
         double eta = j.momentum().eta();
         if (std::abs(eta) > 2.5)
           continue;
         if (j.noVertex())
           continue;
         int vertIndex = j.vertIndex();
         double x = simVertices->at(vertIndex).position().x();
         double y = simVertices->at(vertIndex).position().y();
         double r = sqrt(x * x + y * y);
         if (r > 200.)
           continue;  // I think units are cm here
         double z = simVertices->at(vertIndex).position().z();
         if (std::abs(z) > 400.)
           continue;  // I think units are cm here
         mu3 += 1;
         break;
       }
     }
 
     if (_Gen && mctruth.isValid()) {
       for (size_t i = 0; i < mctruth->size(); ++i) {
         const reco::Candidate& p = (*mctruth)[i];
 
         mcpid[nmc] = p.pdgId();
         mcstatus[nmc] = p.status();
         mcpt[nmc] = p.pt();
         mceta[nmc] = p.eta();
         mcphi[nmc] = p.phi();
         mcvx[nmc] = p.vx();
         mcvy[nmc] = p.vy();
         mcvz[nmc] = p.vz();
 
         if ((mcpid[nmc] == 24) || (mcpid[nmc] == -24)) {  // Checking W -> e/mu nu
           size_t idg = p.numberOfDaughters();
           for (size_t j = 0; j != idg; ++j) {
             const reco::Candidate& d = *p.daughter(j);
             if ((d.pdgId() == 11) || (d.pdgId() == -11)) {
               wel += 1;
             }
             if ((d.pdgId() == 13) || (d.pdgId() == -13)) {
               wmu += 1;
             }
             //      if ( (abs(d.pdgId())!=24) && ((mcpid[nmc])*(d.pdgId())>0) )
             //        {std::cout << "Wrong sign between mother-W and daughter !" << std::endl;}
           }
         }
         if (mcpid[nmc] == 23) {  // Checking Z -> 2 e/mu
           size_t idg = p.numberOfDaughters();
           for (size_t j = 0; j != idg; ++j) {
             const reco::Candidate& d = *p.daughter(j);
             if (d.pdgId() == 11) {
               zee += 1;
             }
             if (d.pdgId() == -11) {
               zee += 2;
             }
             if (d.pdgId() == 13) {
               zmumu += 1;
             }
             if (d.pdgId() == -13) {
               zmumu += 2;
             }
           }
         }
 
         // Set-up flags, based on Pythia-generator information, for avoiding double-counting events when
         // using both pp->{e,mu}X AND QCD samples
         //  if (((mcpid[nmc]==13)||(mcpid[nmc]==-13))&&(mcpt[nmc]>2.5)) {mu3 += 1;} // Flag for muons with pT > 2.5 GeV/c
         if (((mcpid[nmc] == 11) || (mcpid[nmc] == -11)) && (mcpt[nmc] > 2.5)) {
           el3 += 1;
         }  // Flag for electrons with pT > 2.5 GeV/c
 
         if (mcpid[nmc] == -5) {
           mab += 1;
         }  // Flag for bbar
         if (mcpid[nmc] == 5) {
           mbb += 1;
         }  // Flag for b
 
         if ((mcpid[nmc] == 13) || (mcpid[nmc] == -13)) {
           if (p.pt() > ptMuMax) {
             ptMuMax = p.pt();
           }
         }  // Save max pt of generated Muons
         if ((mcpid[nmc] == 11) || (mcpid[nmc] == -11)) {
           if (p.pt() > ptEleMax)
             ptEleMax = p.pt();
         }  // Save max pt of generated Electrons
 
         nmc++;
       }
     }
     //    else {std::cout << "%HLTMCtruth -- No MC truth information" << std::endl;}
 
     nmcpart = nmc;
     nmu3 = mu3;
     nel3 = el3;
     nbb = mbb;
     nab = mab;
     nwenu = wel;
     nwmunu = wmu;
     if ((zee % 3) == 0) {
       nzee = zee / 3;
     }
     //     else {std::cout << "Z does not decay in e+ e- !" << std::endl;}
     if ((zmumu % 3) == 0) {
       nzmumu = zmumu / 3;
     }
     //     else {std::cout << "Z does not decay in mu+ mu- !" << std::endl;}
   }
 }

◆ setup()

void HLTMCtruth::setup	(	const edm::ParameterSet &	pSet,
		TTree *	tree
	)

Definition at line 23 of file HLTMCtruth.cc.

References _Debug, _Gen, _Monte, edm::ParameterSet::getParameter(), edm::ParameterSet::getParameterNames(), mceta, mcphi, mcpid, mcpt, mcstatus, mcvx, mcvy, mcvz, nab, nbb, nel3, nmcpart, nmu3, npubx0, npuvertbx0, nwenu, nwmunu, nzee, nzmumu, ptEleMax, pthatf, ptMuMax, weightf, and weightsignf.

Referenced by HLTBitAnalyzer::HLTBitAnalyzer().

                                                                   {
   edm::ParameterSet myMCParams = pSet.getParameter<edm::ParameterSet>("RunParameters");
   std::vector<std::string> parameterNames = myMCParams.getParameterNames();
 
   for (auto& parameterName : parameterNames) {
     if (parameterName == "Monte")
       _Monte = myMCParams.getParameter<bool>(parameterName);
     else if (parameterName == "GenTracks")
       _Gen = myMCParams.getParameter<bool>(parameterName);
     else if (parameterName == "Debug")
       _Debug = myMCParams.getParameter<bool>(parameterName);
   }
 
   const int kMaxMcTruth = 10000;
   mcpid = new int[kMaxMcTruth];
   mcstatus = new int[kMaxMcTruth];
   mcvx = new float[kMaxMcTruth];
   mcvy = new float[kMaxMcTruth];
   mcvz = new float[kMaxMcTruth];
   mcpt = new float[kMaxMcTruth];
   mceta = new float[kMaxMcTruth];
   mcphi = new float[kMaxMcTruth];
 
   // MCtruth-specific branches of the tree
   HltTree->Branch("NMCpart", &nmcpart, "NMCpart/I");
   HltTree->Branch("MCpid", mcpid, "MCpid[NMCpart]/I");
   HltTree->Branch("MCstatus", mcstatus, "MCstatus[NMCpart]/I");
   HltTree->Branch("MCvtxX", mcvx, "MCvtxX[NMCpart]/F");
   HltTree->Branch("MCvtxY", mcvy, "MCvtxY[NMCpart]/F");
   HltTree->Branch("MCvtxZ", mcvz, "MCvtxZ[NMCpart]/F");
   HltTree->Branch("MCpt", mcpt, "MCpt[NMCpart]/F");
   HltTree->Branch("MCeta", mceta, "MCeta[NMCpart]/F");
   HltTree->Branch("MCphi", mcphi, "MCphi[NMCpart]/F");
   HltTree->Branch("MCPtHat", &pthatf, "MCPtHat/F");
   HltTree->Branch("MCWeight", &weightf, "MCWeight/F");
   HltTree->Branch("MCWeightSign", &weightsignf, "MCWeightSign/F");
   HltTree->Branch("MCmu3", &nmu3, "MCmu3/I");
   HltTree->Branch("MCel3", &nel3, "MCel3/I");
   HltTree->Branch("MCbb", &nbb, "MCbb/I");
   HltTree->Branch("MCab", &nab, "MCab/I");
   HltTree->Branch("MCWenu", &nwenu, "MCWenu/I");
   HltTree->Branch("MCWmunu", &nwmunu, "MCmunu/I");
   HltTree->Branch("MCZee", &nzee, "MCZee/I");
   HltTree->Branch("MCZmumu", &nzmumu, "MCZmumu/I");
   HltTree->Branch("MCptEleMax", &ptEleMax, "MCptEleMax/F");
   HltTree->Branch("MCptMuMax", &ptMuMax, "MCptMuMax/F");
   HltTree->Branch("NPUTrueBX0", &npubx0, "NPUTrueBX0/I");
   HltTree->Branch("NPUgenBX0", &npuvertbx0, "NPUgenBX0/I");
 }

Member Data Documentation

◆ _Debug

bool HLTMCtruth::_Debug

private

Definition at line 54 of file HLTMCtruth.h.

Referenced by HLTMCtruth(), and setup().

◆ _Gen

bool HLTMCtruth::_Gen

private

Definition at line 54 of file HLTMCtruth.h.

Referenced by analyze(), HLTMCtruth(), and setup().

◆ _Monte

bool HLTMCtruth::_Monte

private

Definition at line 54 of file HLTMCtruth.h.

Referenced by analyze(), HLTMCtruth(), and setup().

◆ mceta

float * HLTMCtruth::mceta

private

Definition at line 47 of file HLTMCtruth.h.

Referenced by analyze(), and setup().

◆ mcphi

float * HLTMCtruth::mcphi

private

Definition at line 47 of file HLTMCtruth.h.

Referenced by analyze(), and setup().

◆ mcpid

int* HLTMCtruth::mcpid

private

Definition at line 48 of file HLTMCtruth.h.

Referenced by analyze(), and setup().

◆ mcpt

float * HLTMCtruth::mcpt

private

Definition at line 47 of file HLTMCtruth.h.

Referenced by analyze(), and setup().

◆ mcstatus

int * HLTMCtruth::mcstatus

private

Definition at line 48 of file HLTMCtruth.h.

Referenced by analyze(), and setup().

◆ mcvx

float* HLTMCtruth::mcvx

private

Definition at line 47 of file HLTMCtruth.h.

Referenced by analyze(), and setup().

◆ mcvy

float * HLTMCtruth::mcvy

private

Definition at line 47 of file HLTMCtruth.h.

Referenced by analyze(), and setup().

◆ mcvz

float * HLTMCtruth::mcvz

private

Definition at line 47 of file HLTMCtruth.h.

Referenced by analyze(), and setup().

◆ nab

int HLTMCtruth::nab

private

Definition at line 49 of file HLTMCtruth.h.

Referenced by analyze(), and setup().

◆ nbb

int HLTMCtruth::nbb

private

Definition at line 49 of file HLTMCtruth.h.

Referenced by analyze(), and setup().

◆ nel3

int HLTMCtruth::nel3

private

Definition at line 49 of file HLTMCtruth.h.

Referenced by analyze(), and setup().

◆ nmcpart

int HLTMCtruth::nmcpart

private

Definition at line 49 of file HLTMCtruth.h.

Referenced by analyze(), and setup().

◆ nmu3

int HLTMCtruth::nmu3

private

Definition at line 49 of file HLTMCtruth.h.

Referenced by analyze(), and setup().

◆ npubx0

int HLTMCtruth::npubx0

private

Definition at line 50 of file HLTMCtruth.h.

Referenced by analyze(), and setup().

◆ npuvertbx0

int HLTMCtruth::npuvertbx0

private

Definition at line 50 of file HLTMCtruth.h.

Referenced by analyze(), and setup().

◆ nwenu

int HLTMCtruth::nwenu

private

Definition at line 49 of file HLTMCtruth.h.

Referenced by analyze(), and setup().

◆ nwmunu

int HLTMCtruth::nwmunu

private

Definition at line 49 of file HLTMCtruth.h.

Referenced by analyze(), and setup().

◆ nzee

int HLTMCtruth::nzee

private

Definition at line 49 of file HLTMCtruth.h.

Referenced by analyze(), and setup().

◆ nzmumu

int HLTMCtruth::nzmumu

private

Definition at line 49 of file HLTMCtruth.h.

Referenced by analyze(), and setup().

◆ ptEleMax

float HLTMCtruth::ptEleMax

private

Definition at line 52 of file HLTMCtruth.h.

Referenced by analyze(), and setup().

◆ pthatf

float HLTMCtruth::pthatf

private

Definition at line 51 of file HLTMCtruth.h.

Referenced by analyze(), and setup().

◆ ptMuMax

float HLTMCtruth::ptMuMax

private

Definition at line 52 of file HLTMCtruth.h.

Referenced by analyze(), and setup().

◆ weightf

float HLTMCtruth::weightf

private

Definition at line 51 of file HLTMCtruth.h.

Referenced by analyze(), and setup().

◆ weightsignf

float HLTMCtruth::weightsignf

private

Definition at line 51 of file HLTMCtruth.h.

Referenced by analyze(), and setup().

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ HLTMCtruth()

Member Function Documentation

◆ analyze()

◆ setup()

Member Data Documentation

◆ _Debug

◆ _Gen

◆ _Monte

◆ mceta

◆ mcphi

◆ mcpid

◆ mcpt

◆ mcstatus

◆ mcvx

◆ mcvy

◆ mcvz

◆ nab

◆ nbb

◆ nel3

◆ nmcpart

◆ nmu3

◆ npubx0

◆ npuvertbx0

◆ nwenu

◆ nwmunu

◆ nzee

◆ nzmumu

◆ ptEleMax

◆ pthatf

◆ ptMuMax

◆ weightf

◆ weightsignf