#include <HcalSimHitsValidation.h>

Inheritance diagram for HcalSimHitsValidation:

Public Member Functions
virtual void	analyze (edm::Event const &ev, edm::EventSetup const &c)
virtual void	beginJob ()
virtual void	endJob ()
	HcalSimHitsValidation (edm::ParameterSet const &conf)
	~HcalSimHitsValidation ()
Private Member Functions
double	dPhiWsign (double phi1, double phi2)
double	dR (double eta1, double phi1, double eta2, double phi2)
double	phi12 (double phi1, double en1, double phi2, double en2)
Private Attributes
std::vector< int >	cdepth
std::vector< double >	cen
std::vector< double >	ceta
std::vector< int >	cieta
std::vector< int >	ciphi
std::vector< double >	cphi
std::vector< int >	csub
std::vector< double >	ctime
std::vector< double >	cz
DQMStore *	dbe_
MonitorElement *	e_hb
MonitorElement *	e_he
MonitorElement *	e_hfl
MonitorElement *	e_hfs
MonitorElement *	e_ho
std::string	ecalselector_
MonitorElement *	emap_HB1
MonitorElement *	emap_HB2
MonitorElement *	emap_HE1
MonitorElement *	emap_HE2
MonitorElement *	emap_HE3
MonitorElement *	emap_HF1
MonitorElement *	emap_HF2
MonitorElement *	emap_HO
double	emap_min [82][72][4][4]
MonitorElement *	emean_seqHB1
MonitorElement *	emean_seqHB2
MonitorElement *	emean_seqHE1
MonitorElement *	emean_seqHE2
MonitorElement *	emean_seqHE3
MonitorElement *	emean_seqHF1
MonitorElement *	emean_seqHF2
MonitorElement *	emean_seqHO
MonitorElement *	emean_vs_ieta_HB1
MonitorElement *	emean_vs_ieta_HB2
MonitorElement *	emean_vs_ieta_HE1
MonitorElement *	emean_vs_ieta_HE2
MonitorElement *	emean_vs_ieta_HE3
MonitorElement *	emean_vs_ieta_HF1
MonitorElement *	emean_vs_ieta_HF2
MonitorElement *	emean_vs_ieta_HO
int	etype_
std::string	eventype_
bool	famos_
edm::ESHandle< CaloGeometry >	geometry
std::string	hcalselector_
int	imc
int	iz
MonitorElement *	map_depth1
MonitorElement *	map_depth2
MonitorElement *	map_depth3
MonitorElement *	map_depth4
MonitorElement *	map_ecal
MonitorElement *	map_econe_depth1
MonitorElement *	map_econe_depth2
MonitorElement *	map_econe_depth3
MonitorElement *	map_econe_depth4
std::string	mc_
MonitorElement *	meDeltaEta
MonitorElement *	meDeltaEtaS
MonitorElement *	meDeltaPhi
MonitorElement *	meDeltaPhiS
MonitorElement *	meEcalHcalEnergyConeHB
MonitorElement *	meEcalHcalEnergyConeHE
MonitorElement *	meEcalHcalEnergyConeHF
MonitorElement *	meEcalHcalEnergyConeHO
MonitorElement *	meEcalHcalEnergyHB
MonitorElement *	meEcalHcalEnergyHE
MonitorElement *	meEnConeEtaProfile
MonitorElement *	meEnConeEtaProfile_depth1
MonitorElement *	meEnConeEtaProfile_depth2
MonitorElement *	meEnConeEtaProfile_depth3
MonitorElement *	meEnConeEtaProfile_depth4
MonitorElement *	meEnConeEtaProfile_E
MonitorElement *	meEnConeEtaProfile_EH
MonitorElement *	meEnergyHcalVsEcalHB
MonitorElement *	meEnergyHcalVsEcalHE
MonitorElement *	meNumEcalRecHitsConeHB
MonitorElement *	meNumEcalRecHitsConeHE
MonitorElement *	meNumRecHitsConeHB
MonitorElement *	meNumRecHitsConeHE
MonitorElement *	meNumRecHitsConeHF
MonitorElement *	meNumRecHitsConeHO
MonitorElement *	meNumRecHitsThreshHB
MonitorElement *	meNumRecHitsThreshHE
MonitorElement *	meNumRecHitsThreshHO
MonitorElement *	meRecHitSimHitHB
MonitorElement *	meRecHitSimHitHE
MonitorElement *	meRecHitSimHitHF
MonitorElement *	meRecHitSimHitHFL
MonitorElement *	meRecHitSimHitHFS
MonitorElement *	meRecHitSimHitHO
MonitorElement *	meRecHitSimHitProfileHB
MonitorElement *	meRecHitSimHitProfileHE
MonitorElement *	meRecHitSimHitProfileHF
MonitorElement *	meRecHitSimHitProfileHFL
MonitorElement *	meRecHitSimHitProfileHFS
MonitorElement *	meRecHitSimHitProfileHO
MonitorElement *	meSimHitsEnergyHB
MonitorElement *	meSimHitsEnergyHE
MonitorElement *	meSimHitsEnergyHF
MonitorElement *	meSimHitsEnergyHO
MonitorElement *	meSumRecHitsEnergyConeHB
MonitorElement *	meSumRecHitsEnergyConeHE
MonitorElement *	meSumRecHitsEnergyConeHF
MonitorElement *	meSumRecHitsEnergyConeHFL
MonitorElement *	meSumRecHitsEnergyConeHFS
MonitorElement *	meSumRecHitsEnergyConeHO
MonitorElement *	meSumRecHitsEnergyHB
MonitorElement *	meSumRecHitsEnergyHE
MonitorElement *	meSumRecHitsEnergyHF
MonitorElement *	meSumRecHitsEnergyHO
MonitorElement *	meTE_HB
MonitorElement *	meTE_HB1
MonitorElement *	meTE_HB2
MonitorElement *	meTE_HE
MonitorElement *	meTE_HE1
MonitorElement *	meTE_HE2
MonitorElement *	meTE_HF
MonitorElement *	meTE_HFL
MonitorElement *	meTE_HFS
MonitorElement *	meTE_HO
MonitorElement *	meTEprofileHB
MonitorElement *	meTEprofileHE
MonitorElement *	meTEprofileHF
MonitorElement *	meTEprofileHO
MonitorElement *	meTimeHB
MonitorElement *	meTimeHE
MonitorElement *	meTimeHF
MonitorElement *	meTimeHO
int	nevtot
MonitorElement *	Nhb
MonitorElement *	Nhe
MonitorElement *	Nhf
MonitorElement *	Nho
MonitorElement *	occupancy_map_HB1
MonitorElement *	occupancy_map_HB2
MonitorElement *	occupancy_map_HE1
MonitorElement *	occupancy_map_HE2
MonitorElement *	occupancy_map_HE3
MonitorElement *	occupancy_map_HF1
MonitorElement *	occupancy_map_HF2
MonitorElement *	occupancy_map_HO
MonitorElement *	occupancy_seqHB1
MonitorElement *	occupancy_seqHB2
MonitorElement *	occupancy_seqHE1
MonitorElement *	occupancy_seqHE2
MonitorElement *	occupancy_seqHE3
MonitorElement *	occupancy_seqHF1
MonitorElement *	occupancy_seqHF2
MonitorElement *	occupancy_seqHO
MonitorElement *	occupancy_vs_ieta_HB1
MonitorElement *	occupancy_vs_ieta_HB2
MonitorElement *	occupancy_vs_ieta_HE1
MonitorElement *	occupancy_vs_ieta_HE2
MonitorElement *	occupancy_vs_ieta_HE3
MonitorElement *	occupancy_vs_ieta_HF1
MonitorElement *	occupancy_vs_ieta_HF2
MonitorElement *	occupancy_vs_ieta_HO
std::string	outputFile_
MonitorElement *	RMS_seq_HB1
MonitorElement *	RMS_seq_HB2
MonitorElement *	RMS_seq_HE1
MonitorElement *	RMS_seq_HE2
MonitorElement *	RMS_seq_HE3
MonitorElement *	RMS_seq_HF1
MonitorElement *	RMS_seq_HF2
MonitorElement *	RMS_seq_HO
MonitorElement *	RMS_vs_ieta_HB1
MonitorElement *	RMS_vs_ieta_HB2
MonitorElement *	RMS_vs_ieta_HE1
MonitorElement *	RMS_vs_ieta_HE2
MonitorElement *	RMS_vs_ieta_HE3
MonitorElement *	RMS_vs_ieta_HF1
MonitorElement *	RMS_vs_ieta_HF2
MonitorElement *	RMS_vs_ieta_HO
std::string	sign_
int	subdet_
MonitorElement *	ZS_HB1
MonitorElement *	ZS_HB2
MonitorElement *	ZS_HE1
MonitorElement *	ZS_HE2
MonitorElement *	ZS_HE3
MonitorElement *	ZS_HF1
MonitorElement *	ZS_HF2
MonitorElement *	ZS_HO
MonitorElement *	ZS_nHB1
MonitorElement *	ZS_nHB2
MonitorElement *	ZS_nHE1
MonitorElement *	ZS_nHE2
MonitorElement *	ZS_nHE3
MonitorElement *	ZS_nHF1
MonitorElement *	ZS_nHF2
MonitorElement *	ZS_nHO
MonitorElement *	ZS_seqHB1
MonitorElement *	ZS_seqHB2
MonitorElement *	ZS_seqHE1
MonitorElement *	ZS_seqHE2
MonitorElement *	ZS_seqHE3
MonitorElement *	ZS_seqHF1
MonitorElement *	ZS_seqHF2
MonitorElement *	ZS_seqHO

Detailed Description

Definition at line 43 of file HcalSimHitsValidation.h.

Constructor & Destructor Documentation

HcalSimHitsValidation::HcalSimHitsValidation ( edm::ParameterSet const & conf )

Definition at line 5 of file HcalSimHitsValidation.cc.

                                                                        {
  // DQM ROOT output
  outputFile_ = conf.getUntrackedParameter<std::string>("outputFile", "myfile.root");
  
  if ( outputFile_.size() != 0 ) {    edm::LogInfo("OutputInfo") << " Hcal SimHit Task histograms will be saved to '" << outputFile_.c_str() << "'";
  } else {
    edm::LogInfo("OutputInfo") << " Hcal SimHit Task histograms will NOT be saved";
  }
  
  nevtot = 0;
  
  dbe_ = 0;
  // get hold of back-end interface
  dbe_ = edm::Service<DQMStore>().operator->();
   
  Char_t histo[200];

  if ( dbe_ ) {
    dbe_->setCurrentFolder("HcalSimHitsV/HcalSimHitTask");

    // General counters
    sprintf  (histo, "N_HB" );
    Nhb = dbe_->book1D(histo, histo, 2600,0.,2600.);
    sprintf  (histo, "N_HE" );
    Nhe = dbe_->book1D(histo, histo, 2600,0.,2600.);
    sprintf  (histo, "N_HO" );
    Nho = dbe_->book1D(histo, histo, 2200,0.,2200.);
    sprintf  (histo, "N_HF" );
    Nhf = dbe_->book1D(histo, histo, 1800,0., 1800.);

    //Mean energy vs iEta TProfiles
    sprintf  (histo, "emean_vs_ieta_HB1" );
    emean_vs_ieta_HB1 = dbe_->bookProfile(histo, histo, 82, -41., 41., 2010, -10., 2000., "s");
    sprintf  (histo, "emean_vs_ieta_HB2" );
    emean_vs_ieta_HB2 = dbe_->bookProfile(histo, histo, 82, -41., 41., 2010, -10., 2000., "s");
    sprintf  (histo, "emean_vs_ieta_HE1" );
    emean_vs_ieta_HE1 = dbe_->bookProfile(histo, histo, 82, -41., 41., 2010, -10. ,2000., "s" );
    sprintf  (histo, "emean_vs_ieta_HE2" );
    emean_vs_ieta_HE2 = dbe_->bookProfile(histo, histo, 82, -41., 41., 2010, -10., 2000., "s");
    sprintf  (histo, "emean_vs_ieta_HE3" );
    emean_vs_ieta_HE3 = dbe_->bookProfile(histo, histo, 82, -41., 41., 2010, -10., 2000., "s" );
    sprintf  (histo, "emean_vs_ieta_HO" );
    emean_vs_ieta_HO = dbe_->bookProfile(histo, histo, 82, -41., 41., 2010, -10., 2000., "s" );
    sprintf  (histo, "emean_vs_ieta_HF1" );
    emean_vs_ieta_HF1 = dbe_->bookProfile(histo, histo, 82, -41., 41., 2010, -10., 2000., "s" );
    sprintf  (histo, "emean_vs_ieta_HF2" );
    emean_vs_ieta_HF2 = dbe_->bookProfile(histo, histo, 82, -41., 41., 2010, -10., 2000., "s" );

    //Occupancy vs. iEta TH1Fs
    sprintf  (histo, "occupancy_vs_ieta_HB1" );
    occupancy_vs_ieta_HB1 = dbe_->book1D(histo, histo, 82, -41., 41.);
    sprintf  (histo, "occupancy_vs_ieta_HB2" );
    occupancy_vs_ieta_HB2 = dbe_->book1D(histo, histo, 82, -41., 41.);
    sprintf  (histo, "occupancy_vs_ieta_HE1" );
    occupancy_vs_ieta_HE1 = dbe_->book1D(histo, histo, 82, -41., 41.);
    sprintf  (histo, "occupancy_vs_ieta_HE2" );
    occupancy_vs_ieta_HE2 = dbe_->book1D(histo, histo, 82, -41., 41.);
    sprintf  (histo, "occupancy_vs_ieta_HE3" );
    occupancy_vs_ieta_HE3 = dbe_->book1D(histo, histo, 82, -41., 41.);
    sprintf  (histo, "occupancy_vs_ieta_HO" );
    occupancy_vs_ieta_HO = dbe_->book1D(histo, histo, 82, -41., 41.);
    sprintf  (histo, "occupancy_vs_ieta_HF1" );
    occupancy_vs_ieta_HF1 = dbe_->book1D(histo, histo, 82, -41., 41.);
    sprintf  (histo, "occupancy_vs_ieta_HF2" );
    occupancy_vs_ieta_HF2 = dbe_->book1D(histo, histo, 82, -41., 41.);

    //Energy spectra
    sprintf (histo, "HcalSimHitTask_energy_of_simhits_HB" ) ;
    meSimHitsEnergyHB = dbe_->book1D(histo, histo, 510 , -0.1 , 5.); 

    sprintf (histo, "HcalSimHitTask_energy_of_simhits_HE" ) ;
    meSimHitsEnergyHE = dbe_->book1D(histo, histo, 510, -0.02, 2.); 

    sprintf (histo, "HcalSimHitTask_energy_of_simhits_HO" ) ;
    meSimHitsEnergyHO = dbe_->book1D(histo, histo, 510 , -0.1 , 5.); 
    
    sprintf (histo, "HcalSimHitTask_energy_of_simhits_HF" ) ;
    meSimHitsEnergyHF = dbe_->book1D(histo, histo, 1010 , -5. , 500.); 

    //Energy in Cone
    sprintf (histo, "HcalSimHitTask_En_simhits_cone_profile_vs_ieta_all_depths");
    meEnConeEtaProfile = dbe_->bookProfile(histo, histo, 82, -41., 41., 210, -10., 200.);  
    
    sprintf (histo, "HcalSimHitTask_En_simhits_cone_profile_vs_ieta_all_depths_E");
    meEnConeEtaProfile_E = dbe_->bookProfile(histo, histo, 82, -41., 41., 210, -10., 200.);  
      
    sprintf (histo, "HcalSimHitTask_En_simhits_cone_profile_vs_ieta_all_depths_EH");
    meEnConeEtaProfile_EH = dbe_->bookProfile(histo, histo, 82, -41., 41., 210, -10., 200.);  
    
   }  //end-of if(_dbe) 

}

HcalSimHitsValidation::~HcalSimHitsValidation ( )

Definition at line 99 of file HcalSimHitsValidation.cc.

{ }

Member Function Documentation

void HcalSimHitsValidation::analyze	(	edm::Event const &	ev,
		edm::EventSetup const &	c
	)		`[virtual]`

Implements edm::EDAnalyzer.

Definition at line 157 of file HcalSimHitsValidation.cc.

                                                                              {

  using namespace edm;
  using namespace std;

  //===========================================================================
  // Getting SimHits
  //===========================================================================

  double phi_MC = -999.;  // phi of initial particle from HepMC
  double eta_MC = -999.;  // eta of initial particle from HepMC

  edm::Handle<edm::HepMCProduct> evtMC;
  //  ev.getByLabel("VtxSmeared",evtMC);
  ev.getByLabel("generator",evtMC);  // generator in late 310_preX
  if (!evtMC.isValid()) {
    std::cout << "no HepMCProduct found" << std::endl;    
  }

  // MC particle with highest pt is taken as a direction reference  
  double maxPt = -99999.;
  int npart    = 0;

  const HepMC::GenEvent * myGenEvent = evtMC->GetEvent();
  for ( HepMC::GenEvent::particle_const_iterator p = myGenEvent->particles_begin();
        p != myGenEvent->particles_end(); ++p ) {
    double phip = (*p)->momentum().phi();
    double etap = (*p)->momentum().eta();
    double pt   = (*p)->momentum().perp();
    if(pt > maxPt) {npart++; maxPt = pt; phi_MC = phip; eta_MC = etap; }
  }

  double partR   = 0.3;


  //Hcal SimHits

  //Approximate calibration constants
  const float calib_HB = 120.;
  const float calib_HE = 190.;
  const float calib_HF1 = 1.0/0.383;
  const float calib_HF2 = 1.0/0.368;
  
  edm::Handle<PCaloHitContainer> hcalHits;
  ev.getByLabel("g4SimHits","HcalHits",hcalHits);
  const PCaloHitContainer * SimHitResult = hcalHits.product () ;
    
  float eta_diff;
  float etaMax  = 9999;
  int ietaMax = 0;

  double HcalCone = 0;

  c.get<CaloGeometryRecord>().get (geometry);
    
  for (std::vector<PCaloHit>::const_iterator SimHits = SimHitResult->begin () ; SimHits != SimHitResult->end(); ++SimHits) {
    HcalDetId cell(SimHits->id());
    const CaloCellGeometry* cellGeometry = geometry->getSubdetectorGeometry (cell)->getGeometry (cell);
    double etaS = cellGeometry->getPosition().eta () ;
    double phiS = cellGeometry->getPosition().phi () ;
    double en   = SimHits->energy();    
    
    int sub     = cell.subdet();
    int depth   = cell.depth();
    double ieta = cell.ieta();

    //Energy in Cone 
    double r  = dR(eta_MC, phi_MC, etaS, phiS);
    
    if (r < partR){      
      eta_diff = fabs(eta_MC - etaS);
      if(eta_diff < etaMax) {
        etaMax  = eta_diff; 
        ietaMax = cell.ieta(); 
      }
      //Approximation of calibration
      if      (sub == 1)               HcalCone += en*calib_HB;
      else if (sub == 2)               HcalCone += en*calib_HE;
      else if (sub == 4 && depth == 1) HcalCone += en*calib_HF1;
      else if (sub == 4 && depth == 2) HcalCone += en*calib_HF2;
    }
    
    //Account for lack of ieta = 0
    if (ieta > 0) ieta--;

    //HB
    if (sub == 1){
      meSimHitsEnergyHB->Fill(en);
      if (depth == 1){
        emean_vs_ieta_HB1->Fill(double(ieta), en);
        occupancy_vs_ieta_HB1->Fill(double(ieta));
      }
      if (depth == 2){
        emean_vs_ieta_HB2->Fill(double(ieta), en);
        occupancy_vs_ieta_HB2->Fill(double(ieta));
      }
    }
    //HE
    if (sub == 2){
      meSimHitsEnergyHE->Fill(en);
      if (depth == 1){
        emean_vs_ieta_HE1->Fill(double(ieta), en);
        occupancy_vs_ieta_HE1->Fill(double(ieta));
      }
      if (depth == 2){
        emean_vs_ieta_HE2->Fill(double(ieta), en);
        occupancy_vs_ieta_HE2->Fill(double(ieta));
      }
      if (depth == 3){
        emean_vs_ieta_HE3->Fill(double(ieta), en);
        occupancy_vs_ieta_HE3->Fill(double(ieta));
      }
    }
    //HO
    if (sub == 3){
      meSimHitsEnergyHO->Fill(en);
      emean_vs_ieta_HO->Fill(double(ieta), en);
      occupancy_vs_ieta_HO->Fill(double(ieta));
    }
    //HF
    if (sub == 4){
      meSimHitsEnergyHF->Fill(en);
      if (depth == 1){
        emean_vs_ieta_HF1->Fill(double(ieta), en);
        occupancy_vs_ieta_HF1->Fill(double(ieta));
      }
      if (depth == 2){
        emean_vs_ieta_HF2->Fill(double(ieta), en);
        occupancy_vs_ieta_HF2->Fill(double(ieta));
      }
    }     
  }

  //Ecal EB SimHits
  edm::Handle<PCaloHitContainer> ecalEBHits;
  ev.getByLabel("g4SimHits","EcalHitsEB",ecalEBHits);
  const PCaloHitContainer * SimHitResultEB = ecalEBHits.product () ;

  double EcalCone = 0;

  for (std::vector<PCaloHit>::const_iterator SimHits = SimHitResultEB->begin () ; SimHits != SimHitResultEB->end(); ++SimHits) {

    EBDetId EBid = EBDetId(SimHits->id());

    const CaloCellGeometry* cellGeometry = geometry->getSubdetectorGeometry (EBid)->getGeometry (EBid) ;
    double etaS = cellGeometry->getPosition().eta () ;
    double phiS = cellGeometry->getPosition().phi () ;
    double en   = SimHits->energy();    
  
    double r  = dR(eta_MC, phi_MC, etaS, phiS);
    
    if (r < partR) EcalCone += en;   
  }

  //Ecal EE SimHits
  edm::Handle<PCaloHitContainer> ecalEEHits;
  ev.getByLabel("g4SimHits","EcalHitsEE",ecalEEHits);
  const PCaloHitContainer * SimHitResultEE = ecalEEHits.product () ;

  for (std::vector<PCaloHit>::const_iterator SimHits = SimHitResultEE->begin () ; SimHits != SimHitResultEE->end(); ++SimHits) {

    EEDetId EEid = EEDetId(SimHits->id());

    const CaloCellGeometry* cellGeometry = geometry->getSubdetectorGeometry (EEid)->getGeometry (EEid) ;
    double etaS = cellGeometry->getPosition().eta () ;
    double phiS = cellGeometry->getPosition().phi () ;
    double en   = SimHits->energy();    
    
    double r  = dR(eta_MC, phi_MC, etaS, phiS);
    
    if (r < partR) EcalCone += en;   
  }

  if (ietaMax != 0){            //If ietaMax == 0, there were no good HCAL SimHits 
    if (ietaMax > 0) ietaMax--; //Account for lack of ieta = 0
    
    meEnConeEtaProfile       ->Fill(double(ietaMax), HcalCone);    
    meEnConeEtaProfile_E     ->Fill(double(ietaMax), EcalCone);
    meEnConeEtaProfile_EH    ->Fill(double(ietaMax), HcalCone+EcalCone); 
  }
  
  nevtot++;
}

void HcalSimHitsValidation::beginJob ( void ) [virtual]

Reimplemented from edm::EDAnalyzer.

Definition at line 155 of file HcalSimHitsValidation.cc.

{ }

double HcalSimHitsValidation::dPhiWsign	(	double	phi1,
		double	phi2
	)		`[private]`

Definition at line 368 of file HcalSimHitsValidation.cc.

References PI, and tmp.

                                                                {
  // clockwise      phi2 w.r.t phi1 means "+" phi distance
  // anti-clockwise phi2 w.r.t phi1 means "-" phi distance 

  double PI = 3.1415926535898;
  double a1 = phi1; double a2  = phi2;
  double tmp =  a2 - a1;
  if( a1*a2 < 0.) {
    if(a1 > 0.5 * PI)  tmp += 2.*PI;
    if(a2 > 0.5 * PI)  tmp -= 2.*PI;
  }
  return tmp;

}

double HcalSimHitsValidation::dR	(	double	eta1,
		double	phi1,
		double	eta2,
		double	phi2
	)		`[private]`

Definition at line 342 of file HcalSimHitsValidation.cc.

References PI, mathSSE::sqrt(), and tmp.

Referenced by analyze().

                                                                                   { 
  double PI = 3.1415926535898;
  double deltaphi= phi1 - phi2;
  if( phi2 > phi1 ) { deltaphi= phi2 - phi1;}
  if(deltaphi > PI) { deltaphi = 2.*PI - deltaphi;}
  double deltaeta = eta2 - eta1;
  double tmp = sqrt(deltaeta* deltaeta + deltaphi*deltaphi);
  return tmp;
}

void HcalSimHitsValidation::endJob ( void ) [virtual]

Reimplemented from edm::EDAnalyzer.

Definition at line 101 of file HcalSimHitsValidation.cc.

References dbe_, DQMStore::get(), MonitorElement::getBinContent(), MonitorElement::getNbinsX(), i, nevtot, occupancy_vs_ieta_HB1, occupancy_vs_ieta_HB2, occupancy_vs_ieta_HE1, occupancy_vs_ieta_HE2, occupancy_vs_ieta_HE3, occupancy_vs_ieta_HF1, occupancy_vs_ieta_HF2, occupancy_vs_ieta_HO, outputFile_, DQMStore::save(), and MonitorElement::setBinContent().

                                   { 
  //before check that histos are there....

  // check if ME still there (and not killed by MEtoEDM for memory saving)
  if( dbe_ )
    {
      // check existence of first histo in the list
      if (! dbe_->get("HcalSimHitsV/HcalSimHitTask/N_HB")) return;
    }
  else
    return;
  
  //======================================

  for (int i = 1; i <= occupancy_vs_ieta_HB1->getNbinsX(); i++){

    int ieta = i - 42;        // -41 -1, 0 40 
    if(ieta >=0 ) ieta +=1;   // -41 -1, 1 41  - to make it detector-like

    float phi_factor;

    if      (fabs(ieta) <= 20) phi_factor = 72.;
    else if (fabs(ieta) <  40) phi_factor = 36.;
    else                       phi_factor = 18.;
    
    float cnorm;

    //Occupancy vs. iEta TH1Fs
    cnorm = occupancy_vs_ieta_HB1->getBinContent(i) / (phi_factor * nevtot); 
    occupancy_vs_ieta_HB1->setBinContent(i, cnorm);
    cnorm = occupancy_vs_ieta_HB2->getBinContent(i) / (phi_factor * nevtot); 
    occupancy_vs_ieta_HB2->setBinContent(i, cnorm);

    cnorm = occupancy_vs_ieta_HE1->getBinContent(i) / (phi_factor * nevtot); 
    occupancy_vs_ieta_HE1->setBinContent(i, cnorm);
    cnorm = occupancy_vs_ieta_HE2->getBinContent(i) / (phi_factor * nevtot); 
    occupancy_vs_ieta_HE2->setBinContent(i, cnorm);
    cnorm = occupancy_vs_ieta_HE3->getBinContent(i) / (phi_factor * nevtot); 
    occupancy_vs_ieta_HE3->setBinContent(i, cnorm);

    cnorm = occupancy_vs_ieta_HO->getBinContent(i) / (phi_factor * nevtot); 
    occupancy_vs_ieta_HO->setBinContent(i, cnorm);

    cnorm = occupancy_vs_ieta_HF1->getBinContent(i) / (phi_factor * nevtot); 
    occupancy_vs_ieta_HF1->setBinContent(i, cnorm);
    cnorm = occupancy_vs_ieta_HF2->getBinContent(i) / (phi_factor * nevtot); 
    occupancy_vs_ieta_HF2->setBinContent(i, cnorm);
  }


  if ( outputFile_.size() != 0 && dbe_ ) dbe_->save(outputFile_);
}

double HcalSimHitsValidation::phi12	(	double	phi1,
		double	en1,
		double	phi2,
		double	en2
	)		`[private]`

Definition at line 352 of file HcalSimHitsValidation.cc.

References PI, and tmp.

                                                                                    {
  // weighted mean value of phi1 and phi2
  
  double tmp;
  double PI = 3.1415926535898;
  double a1 = phi1; double a2  = phi2;

  if( a1 > 0.5*PI  && a2 < 0.) a2 += 2*PI; 
  if( a2 > 0.5*PI  && a1 < 0.) a1 += 2*PI; 
  tmp = (a1 * en1 + a2 * en2)/(en1 + en2);
  if(tmp > PI) tmp -= 2.*PI; 
 
  return tmp;

}