#include <ElectronStudy.h>

Inheritance diagram for ElectronStudy:

Public Member Functions
void	analyze (const edm::Event &e, const edm::EventSetup &c)

	ElectronStudy (const edm::ParameterSet &ps)

	~ElectronStudy ()

Public Member Functions inherited from edm::EDAnalyzer
	EDAnalyzer ()

std::string	workerType () const

virtual	~EDAnalyzer ()

Private Attributes
double	etaBins [NEtaBins+1]

std::string	g4Label

TH1F *	histoE1x1 [NPBins+1][NEtaBins+1]

TH1F *	histoE3x3 [NPBins+1][NEtaBins+1]

TH1F *	histoE5x5 [NPBins+1][NEtaBins+1]

TH1F *	histoR1 [NPBins+1][NEtaBins+1]

TH1F *	histoR2 [NPBins+1][NEtaBins+1]

TH1F *	histoR3 [NPBins+1][NEtaBins+1]

bool	histos

std::string	hitLabEB

std::string	hitLabEE

double	pBins [NPBins+1]

std::string	sourceLabel

int	verbose

Static Private Attributes
static const int	NEtaBins = 3

static const int	NPBins = 8

Additional Inherited Members
Public Types inherited from edm::EDAnalyzer
typedef EDAnalyzer	ModuleType

typedef WorkerT< EDAnalyzer >	WorkerType

Static Public Member Functions inherited from edm::EDAnalyzer
static const std::string &	baseType ()

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &)

Protected Member Functions inherited from edm::EDAnalyzer
CurrentProcessingContext const *	currentContext () const

Detailed Description

Definition at line 33 of file ElectronStudy.h.

Constructor & Destructor Documentation

ElectronStudy::ElectronStudy ( const edm::ParameterSet & ps )

Definition at line 15 of file ElectronStudy.cc.

References etaBins, g4Label, edm::ParameterSet::getUntrackedParameter(), histoE1x1, histoE3x3, histoE5x5, histoR1, histoR2, histoR3, histos, hitLabEB, hitLabEE, i, edm::Service< T >::isAvailable(), j, TFileDirectory::make(), mergeVDriftHistosByStation::name, NEtaBins, NPBins, pBins, sourceLabel, and indexGen::title.

                                                       {
 
   sourceLabel = ps.getUntrackedParameter<std::string>("SourceLabel","generator");
   g4Label = ps.getUntrackedParameter<std::string>("ModuleLabel","g4SimHits");
   hitLabEB= ps.getUntrackedParameter<std::string>("EBCollection","EcalHitsEB");
   hitLabEE= ps.getUntrackedParameter<std::string>("EECollection","EcalHitsEE");
   verbose = ps.getUntrackedParameter<int>("Verbosity",0);
   edm::LogInfo("ElectronStudy") << "Module Label: " << g4Label << "   Hits: "
                 << hitLabEB << ", " << hitLabEE;
 
   double tempPBins[NPBins+1] = {   0.0,   10.0,   20.0,  40.0,  60.0,  
                    100.0,  500.0, 1000.0, 10000.0};
   double tempEta[NEtaBins+1] = {0.0, 1.2, 1.6, 3.0};
 
   for (int i=0; i<NPBins+1; i++)  pBins[i]   = tempPBins[i];
   for(int i=0; i<NEtaBins+1; i++) etaBins[i] = tempEta[i];
 
   edm::Service<TFileService> tfile;
   if ( !tfile.isAvailable() ) {
     edm::LogInfo("ElectronStudy") << "TFileService unavailable: no histograms";
     histos = false;
   } else {
     char  name[20], title[200], cpbin[30], cebin[30];
     histos = true;
     for (unsigned int i=0; i<NPBins+1; ++i) {
       if (i == 0) sprintf (cpbin, " All p");
       else        sprintf (cpbin, " p (%6.0f:%6.0f)", pBins[i-1], pBins[i]);
       for (unsigned int j=0; j<NEtaBins+1; ++j) {
     if (j == 0) sprintf (cebin, " All #eta");
     else        sprintf (cebin, " #eta (%4.1f:%4.1f)", etaBins[j-1], etaBins[j]);
     sprintf (name, "R1%d%d", i, j);
     sprintf (title,"E1/E9 for %s%s", cpbin, cebin);
     histoR1[i][j] = tfile->make<TH1F>(name, title, 100, 0., 2.);
     histoR1[i][j]->GetXaxis()->SetTitle(title);
     histoR1[i][j]->GetYaxis()->SetTitle("Tracks");
     sprintf (name, "R2%d%d", i, j);
     sprintf (title,"E1/E25 for %s%s", cpbin, cebin);
     histoR2[i][j] = tfile->make<TH1F>(name, title, 100, 0., 2.);
     histoR2[i][j]->GetXaxis()->SetTitle(title);
     histoR2[i][j]->GetYaxis()->SetTitle("Tracks");
     sprintf (name, "R3%d%d", i, j);
     sprintf (title,"E9/E25 for %s%s", cpbin, cebin);
     histoR3[i][j] = tfile->make<TH1F>(name, title, 100, 0., 2.);
     histoR3[i][j]->GetXaxis()->SetTitle(title);
     histoR3[i][j]->GetYaxis()->SetTitle("Tracks");
     sprintf (name, "E1x1%d%d", i, j);
     sprintf (title,"E1/P for %s%s", cpbin, cebin);
     histoE1x1[i][j] = tfile->make<TH1F>(name, title, 100, 0., 2.);
     histoE1x1[i][j]->GetXaxis()->SetTitle(title);
     histoE1x1[i][j]->GetYaxis()->SetTitle("Tracks");
     sprintf (name, "E3x3%d%d", i, j);
     sprintf (title,"E9/P for %s%s", cpbin, cebin);
     histoE3x3[i][j] = tfile->make<TH1F>(name, title, 100, 0., 2.);
     histoE3x3[i][j]->GetXaxis()->SetTitle(title);
     histoE3x3[i][j]->GetYaxis()->SetTitle("Tracks");
     sprintf (name, "E5x5%d%d", i, j);
     sprintf (title,"E25/P for %s%s", cpbin, cebin);
     histoE5x5[i][j] = tfile->make<TH1F>(name, title, 100, 0., 2.);
     histoE5x5[i][j]->GetXaxis()->SetTitle(title);
     histoE5x5[i][j]->GetYaxis()->SetTitle("Tracks");
       }
     }
   } 
 }

ElectronStudy::~ElectronStudy ( )

inline

Definition at line 38 of file ElectronStudy.h.

38 {}

Member Function Documentation

void ElectronStudy::analyze	(	const edm::Event &	e,
		const edm::EventSetup &	c
	)

virtual

Implements edm::EDAnalyzer.

Definition at line 80 of file ElectronStudy.cc.

References abs, ecalTB2006H4_GenSimDigiReco_cfg::bField, gather_cfg::cout, spr::propagatedTrackDirection::detIdECAL, EcalBarrel, EcalEndcap, spr::eECALmatrix(), eta(), etaBins, edm::EventID::event(), g4Label, edm::EventSetup::get(), edm::Event::getByLabel(), histoE1x1, histoE3x3, histoE5x5, histoR1, histoR2, histoR3, histos, hitLabEB, hitLabEE, edm::EventBase::id(), errorMatrix2Lands_multiChannel::id, edm::HandleBase::isValid(), NEtaBins, NPBins, spr::propagatedTrackDirection::okECAL, AlCaHLTBitMon_ParallelJobs::p, pBins, edm::ESHandle< class >::product(), spr::propagateCALO(), diffTwoXMLs::r1, diffTwoXMLs::r2, edm::EventID::run(), and DetId::subdetId().

                                                                                {
 
   if (verbose > 1) std::cout << "Run = " << iEvent.id().run() << " Event = " 
                  << iEvent.id().event() << std::endl;
 
   // get Geometry, B-field, Topology
   edm::ESHandle<MagneticField> bFieldH;
   iSetup.get<IdealMagneticFieldRecord>().get(bFieldH);
   const MagneticField* bField = bFieldH.product();
 
   edm::ESHandle<CaloGeometry> pG;
   iSetup.get<CaloGeometryRecord>().get(pG);
   const CaloGeometry* geo = pG.product();
   
   edm::ESHandle<CaloTopology> theCaloTopology;
   iSetup.get<CaloTopologyRecord>().get(theCaloTopology); 
   const CaloTopology* caloTopology = theCaloTopology.product();
 
   // get PCaloHits for ecal barrel
   edm::Handle<edm::PCaloHitContainer> caloHitEB;
   iEvent.getByLabel(g4Label,hitLabEB,caloHitEB); 
 
   // get PCaloHits for ecal endcap
   edm::Handle<edm::PCaloHitContainer> caloHitEE;
   iEvent.getByLabel(g4Label,hitLabEE,caloHitEE); 
 
   // get sim tracks
   edm::Handle<edm::SimTrackContainer>  SimTk;
   iEvent.getByLabel(g4Label, SimTk);
   
   // get sim vertices
   edm::Handle<edm::SimVertexContainer> SimVtx;
   iEvent.getByLabel(g4Label, SimVtx);
   
   if (verbose>0) 
     std::cout << "ElectronStudy: hits valid[EB]: " << caloHitEB.isValid() 
           << " valid[EE]: " << caloHitEE.isValid() << std::endl;
   
   if (caloHitEB.isValid() && caloHitEE.isValid()) {
     unsigned int indx;
     if (verbose>2) {
       edm::PCaloHitContainer::const_iterator ihit;
       for (ihit=caloHitEB->begin(),indx=0; ihit!=caloHitEB->end(); ihit++,indx++) {
     EBDetId id = ihit->id();
     std::cout << "Hit[" << indx << "] " << id << " E " << ihit->energy() 
           << " T " << ihit->time() << std::endl;
       }
       for (ihit=caloHitEE->begin(),indx=0; ihit!=caloHitEE->end(); ihit++,indx++) {
     EEDetId id = ihit->id();
     std::cout << "Hit[" << indx << "] " << id << " E " << ihit->energy() 
           << " T " << ihit->time() << std::endl;
       }
     }
     edm::SimTrackContainer::const_iterator simTrkItr=SimTk->begin();
     for (indx=0; simTrkItr!= SimTk->end(); simTrkItr++,indx++) {
       if (verbose>0) std::cout << "ElectronStudy: Track[" << indx << "] ID "
                    << simTrkItr->trackId() << " type " 
                    << simTrkItr->type()    << " charge " 
                    << simTrkItr->charge()  << " p "
                    << simTrkItr->momentum()<< " Generator Index "
                    << simTrkItr->genpartIndex() << " vertex "
                    << simTrkItr->vertIndex() << std::endl;
       if (std::abs(simTrkItr->type()) == 11 && simTrkItr->vertIndex() != -1) {
     int thisTrk = simTrkItr->trackId();
     spr::propagatedTrackDirection trkD = spr::propagateCALO(thisTrk, SimTk, SimVtx, geo, bField, (verbose>1));
     if (trkD.okECAL) {
       const DetId isoCell = trkD.detIdECAL;
       double e1x1 = spr::eECALmatrix(isoCell, caloHitEB, caloHitEE, geo, caloTopology, 0, 0, -100.0, -100.0,-500.0, 500.0, (verbose>2));
       double e3x3 = spr::eECALmatrix(isoCell, caloHitEB, caloHitEE, geo, caloTopology, 1, 1, -100.0, -100.0,-500.0, 500.0, (verbose>2));
       double e5x5 = spr::eECALmatrix(isoCell, caloHitEB, caloHitEE, geo, caloTopology, 2, 2, -100.0, -100.0,-500.0, 500.0, (verbose>2));
       double p    = simTrkItr->momentum().P();
       double eta  = std::abs(simTrkItr->momentum().eta());
       int etaBin=-1, momBin=-1;
       for (int ieta=0; ieta<NEtaBins; ieta++)   {
         if (eta>etaBins[ieta] && eta<etaBins[ieta+1] ) etaBin = ieta+1;
       }
       for (int ipt=0;  ipt<NPBins;   ipt++)  {
         if (p>pBins[ipt]      &&  p<pBins[ipt+1] )     momBin = ipt+1;
       }
       double r1=-1, r2=-1, r3=-1;
       if (e3x3 > 0) r1 = e1x1/e3x3;
       if (e5x5 > 0) {r2 = e1x1/e5x5; r3 = e3x3/e5x5;}
       if (verbose>0) {
         std::cout << "ElectronStudy: p " << p << " [" << momBin << "] eta "
               << eta << " [" << etaBin << "]";
         if (isoCell.subdetId() == EcalBarrel) {
           EBDetId id = isoCell;
           std::cout << " Cell 0x" << std::hex << isoCell() << std::dec 
             << " " << id;
         } else if (isoCell.subdetId() == EcalEndcap) {
           EEDetId id = isoCell;
           std::cout << " Cell 0x" << std::hex << isoCell() << std::dec
             << " " << id;
         } else {
           std::cout << " Cell 0x" << std::hex << isoCell() << std::dec
             << " Unknown Type";
         }
         std::cout << " e1x1 " << e1x1 << "|" << r1 << "|" << r2 << " e3x3 "
               << e3x3 << "|" << r3 << " e5x5 " << e5x5 << std::endl;
       }
       if (histos) {
         histoR1[0][0]->Fill(r1);
         histoR2[0][0]->Fill(r2);
         histoR3[0][0]->Fill(r3);
         histoE1x1[0][0]->Fill(e1x1/p);
         histoE3x3[0][0]->Fill(e3x3/p);
         histoE5x5[0][0]->Fill(e5x5/p);
         if (momBin>0) {
           histoR1[momBin][0]->Fill(r1);
           histoR2[momBin][0]->Fill(r2);
           histoR3[momBin][0]->Fill(r3);
           histoE1x1[momBin][0]->Fill(e1x1/p);
           histoE3x3[momBin][0]->Fill(e3x3/p);
           histoE5x5[momBin][0]->Fill(e5x5/p);
         }
         if (etaBin>0) {
           histoR1[0][etaBin]->Fill(r1);
           histoR2[0][etaBin]->Fill(r2);
           histoR3[0][etaBin]->Fill(r3);
           histoE1x1[0][etaBin]->Fill(e1x1/p);
           histoE3x3[0][etaBin]->Fill(e3x3/p);
           histoE5x5[0][etaBin]->Fill(e5x5/p);
           if (momBin>0) {
         histoR1[momBin][etaBin]->Fill(r1);
         histoR2[momBin][etaBin]->Fill(r2);
         histoR3[momBin][etaBin]->Fill(r3);
         histoE1x1[momBin][etaBin]->Fill(e1x1/p);
         histoE3x3[momBin][etaBin]->Fill(e3x3/p);
         histoE5x5[momBin][etaBin]->Fill(e5x5/p);
           }
         }
       }
     }
       }
     }
   }
 
 }