#include <EcalTrigPrimAnalyzer.h>

Inheritance diagram for EcalTrigPrimAnalyzer:

Public Member Functions
virtual void	analyze (const edm::Event &, const edm::EventSetup &)
	EcalTrigPrimAnalyzer (const edm::ParameterSet &)
virtual void	endJob ()
	~EcalTrigPrimAnalyzer ()
Private Attributes
TH1I *	ecal_et_ [2]
TH1I *	ecal_fgvb_ [2]
std::vector< std::string >	ecal_parts_
TH1I *	ecal_tt_ [2]
float	eRec_
int	fg_
TH1I *	histBar
TH1I *	histEndc
TFile *	histfile_
TH1F *	hTPoverRechit_
TH2F *	hTPvsRechit_
int	ieta_
int	iphi_
edm::InputTag	label_
bool	recHits_
edm::InputTag	rechits_labelEB_
edm::InputTag	rechits_labelEE_
int	tpgADC_
float	tpgGeV_
TTree *	tree_
int	ttf_

Detailed Description

Description: test of the output of EcalTrigPrimProducer

Description: rereads the result of the EcalTrigPrimProducer

Definition at line 39 of file EcalTrigPrimAnalyzer.h.

Constructor & Destructor Documentation

EcalTrigPrimAnalyzer::EcalTrigPrimAnalyzer ( const edm::ParameterSet & iConfig ) [explicit]

Definition at line 52 of file EcalTrigPrimAnalyzer.cc.

References edm::ParameterSet::getParameter(), i, and indexGen::title.

{
  ecal_parts_.push_back("Barrel");
  ecal_parts_.push_back("Endcap");

  histfile_=new TFile("histos.root","RECREATE");
  tree_ = new TTree("TPGtree","TPGtree");
  tree_->Branch("iphi",&iphi_,"iphi/I");
  tree_->Branch("ieta",&ieta_,"ieta/I");
  tree_->Branch("eRec",&eRec_,"eRec/F");
  tree_->Branch("tpgADC",&tpgADC_,"tpgADC/I");
  tree_->Branch("tpgGeV",&tpgGeV_,"tpgGeV/F");
  tree_->Branch("ttf",&ttf_,"ttf/I");
  tree_->Branch("fg",&fg_,"fg/I");
  for (unsigned int i=0;i<2;++i) {
    ecal_et_[i]=new TH1I(ecal_parts_[i].c_str(),"Et",255,0,255);
    char title[30];
    sprintf(title,"%s_ttf",ecal_parts_[i].c_str());
    ecal_tt_[i]=new TH1I(title,"TTF",10,0,10);
    sprintf(title,"%s_fgvb",ecal_parts_[i].c_str());
    ecal_fgvb_[i]=new TH1I(title,"FGVB",10,0,10);
  }

  recHits_= iConfig.getParameter<bool>("AnalyzeRecHits");
  label_=iConfig.getParameter<edm::InputTag>("inputTP");
  if (recHits_) {
    hTPvsRechit_= new TH2F("TP_vs_RecHit","TP vs  rechit",256,-1,255,255,0,255);
    hTPoverRechit_= new TH1F("TP_over_RecHit","TP over rechit",500,0,4);
    rechits_labelEB_=iConfig.getParameter<edm::InputTag>("inputRecHitsEB");
    rechits_labelEE_=iConfig.getParameter<edm::InputTag>("inputRecHitsEE");
  }
}

EcalTrigPrimAnalyzer::~EcalTrigPrimAnalyzer ( )

Definition at line 87 of file EcalTrigPrimAnalyzer.cc.

{

   // do anything here that needs to be done at desctruction time
   // (e.g. close files, deallocate resources etc.)

  histfile_->Write();
  histfile_->Close();

}

Member Function Documentation

void EcalTrigPrimAnalyzer::analyze	(	const edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)		`[virtual]`

Implements edm::EDAnalyzer.

Definition at line 105 of file EcalTrigPrimAnalyzer.cc.

References EcalTriggerPrimitiveDigi::compressedEt(), prof2calltree::count, relval_parameters_module::energy, EcalTriggerPrimitiveDigi::fineGrain(), edm::EventSetup::get(), edm::Event::getByLabel(), i, EcalTriggerPrimitiveDigi::id(), EcalTrigTowerDetId::ieta(), EcalTrigTowerDetId::ietaAbs(), EcalTrigTowerDetId::iphi(), j, EcalTPGScale::setEventSetup(), funct::sin(), EcalTrigTowerDetId::subDet(), theta(), EBDetId::tower(), and EcalTriggerPrimitiveDigi::ttFlag().

{
  using namespace edm;
  using namespace std;

  // Get input
  edm::Handle<EcalTrigPrimDigiCollection> tp;
  iEvent.getByLabel(label_,tp);
  for (unsigned int i=0;i<tp.product()->size();i++) {
    EcalTriggerPrimitiveDigi d=(*(tp.product()))[i];
    int subdet=d.id().subDet()-1;
    if (subdet==0) {
      ecal_et_[subdet]->Fill(d.compressedEt());
    }
    else {
      if (d.id().ietaAbs()==27 || d.id().ietaAbs()==28) {
        if (i%2) ecal_et_[subdet]->Fill(d.compressedEt()*2.);
      }
      else ecal_et_[subdet]->Fill(d.compressedEt());
    }
    ecal_tt_[subdet]->Fill(d.ttFlag());
    ecal_fgvb_[subdet]->Fill(d.fineGrain());

  }
  if (!recHits_) return;

  // comparison with RecHits
  edm::Handle<EcalRecHitCollection> rechit_EB_col;
  iEvent.getByLabel(rechits_labelEB_,rechit_EB_col);

  edm::Handle<EcalRecHitCollection> rechit_EE_col;
  iEvent.getByLabel(rechits_labelEE_,rechit_EE_col);
  

  edm::ESHandle<CaloGeometry> theGeometry;
  edm::ESHandle<CaloSubdetectorGeometry> theBarrelGeometry_handle;
  edm::ESHandle<CaloSubdetectorGeometry> theEndcapGeometry_handle;
  iSetup.get<CaloGeometryRecord>().get( theGeometry );
  iSetup.get<EcalEndcapGeometryRecord>().get("EcalEndcap",theEndcapGeometry_handle);
  iSetup.get<EcalBarrelGeometryRecord>().get("EcalBarrel",theBarrelGeometry_handle);

  const CaloSubdetectorGeometry *theEndcapGeometry,*theBarrelGeometry;
  theEndcapGeometry = &(*theEndcapGeometry_handle);
  theBarrelGeometry = &(*theBarrelGeometry_handle);
  edm::ESHandle<EcalTrigTowerConstituentsMap> eTTmap_;
  iSetup.get<IdealGeometryRecord>().get(eTTmap_);

  map<EcalTrigTowerDetId, float> mapTow_Et;


  for (unsigned int i=0;i<rechit_EB_col.product()->size();i++) {
    const EBDetId & myid1=(*rechit_EB_col.product())[i].id();
    EcalTrigTowerDetId towid1= myid1.tower();
    float theta =  theBarrelGeometry->getGeometry(myid1)->getPosition().theta();
    float Etsum=((*rechit_EB_col.product())[i].energy())*sin(theta);
    bool test_alreadyin= false;
    map<EcalTrigTowerDetId, float>::iterator ittest=  mapTow_Et.find(towid1);
    if (ittest!= mapTow_Et.end()) test_alreadyin=true;
    if (test_alreadyin) continue;
    unsigned int j=i+1;
    bool loopend=false;
    unsigned int count=0;
    while( j<rechit_EB_col.product()->size() && !loopend){
      count++;
      const EBDetId & myid2=(*rechit_EB_col.product())[j].id();
      EcalTrigTowerDetId towid2= myid2.tower();
      if( towid1==towid2 ) {
        float  theta=theBarrelGeometry->getGeometry(myid2)->getPosition().theta();
        Etsum += (*rechit_EB_col.product())[j].energy()*sin(theta);
      }
      j++;
      if (count>1800) loopend=true;
    }
    mapTow_Et.insert(pair<EcalTrigTowerDetId,float>(towid1, Etsum));
  }


  for (unsigned int i=0;i<rechit_EE_col.product()->size();i++) {
    const EEDetId & myid1=(*rechit_EE_col.product())[i].id();
    EcalTrigTowerDetId towid1= (*eTTmap_).towerOf(myid1);
    float  theta=theEndcapGeometry->getGeometry(myid1)->getPosition().theta();
    float Etsum=(*rechit_EE_col.product())[i].energy()*sin(theta);
    bool test_alreadyin= false;
    map<EcalTrigTowerDetId, float>::iterator ittest=  mapTow_Et.find(towid1);
    if (ittest!= mapTow_Et.end()) test_alreadyin=true;
    if (test_alreadyin) continue;
    unsigned int j=i+1;
    bool loopend=false;
    unsigned int count=0;
    while( j<rechit_EE_col.product()->size() && !loopend){
      const EEDetId & myid2=(*rechit_EE_col.product())[j].id();
      EcalTrigTowerDetId towid2= (*eTTmap_).towerOf(myid2);
      if( towid1==towid2 ) {
        float  theta=theEndcapGeometry->getGeometry(myid2)->getPosition().theta();
        Etsum += (*rechit_EE_col.product())[j].energy()*sin(theta);
      }
      //  else loopend=true;
      j++;
      if (count>500) loopend=true;
    }
    //    alreadyin_EE.push_back(towid1);
    mapTow_Et.insert(pair<EcalTrigTowerDetId,float>(towid1, Etsum));
  }


  EcalTPGScale ecalScale ;
  ecalScale.setEventSetup(iSetup) ;
  for (unsigned int i=0;i<tp.product()->size();i++) {
    EcalTriggerPrimitiveDigi d=(*(tp.product()))[i];
    const EcalTrigTowerDetId TPtowid= d.id();
    map<EcalTrigTowerDetId, float>::iterator it=  mapTow_Et.find(TPtowid);
    float Et = ecalScale.getTPGInGeV(d.compressedEt(), TPtowid) ; 
    if (d.id().ietaAbs()==27 || d.id().ietaAbs()==28)    Et*=2;
    iphi_ = TPtowid.iphi() ;
    ieta_ = TPtowid.ieta() ;
    tpgADC_ = d.compressedEt() ;
    tpgGeV_ = Et ;
    ttf_ = d.ttFlag() ;
    fg_ = d.fineGrain() ;
    if (it!= mapTow_Et.end()) {
      hTPvsRechit_->Fill(it->second,Et);
      hTPoverRechit_->Fill(Et/it->second);
      eRec_ = it->second ;
    }
    tree_->Fill() ;
  }

}

void EcalTrigPrimAnalyzer::endJob ( void ) [virtual]

Reimplemented from edm::EDAnalyzer.

Definition at line 235 of file EcalTrigPrimAnalyzer.cc.

References i.

                            {
  for (unsigned int i=0;i<2;++i) {
    ecal_et_[i]->Write();
    ecal_tt_[i]->Write();
    ecal_fgvb_[i]->Write();
  }
  if (recHits_) {
    hTPvsRechit_->Write();
    hTPoverRechit_->Write();
  }
}