#include <ESTimingTask.h>

Inheritance diagram for ESTimingTask:

Public Member Functions
	ESTimingTask (const edm::ParameterSet &ps)
virtual	~ESTimingTask ()
Private Member Functions
virtual void	analyze (const edm::Event &, const edm::EventSetup &)
virtual void	beginJob (void)
virtual void	endJob (void)
void	set (const edm::EventSetup &es)
Private Attributes
edm::InputTag	digilabel_
DQMStore *	dqmStore_
int	eCount_
edm::ESHandle< ESGain >	esgain_
TF1 *	fit_
MonitorElement *	h2DTiming_
TH1F *	htESM_
TH1F *	htESP_
MonitorElement *	hTiming_ [2][2]
Double_t	n_
std::string	prefixME_
edm::InputTag	rechitlabel_
int	runNum_
Double_t	wc_

Detailed Description

Definition at line 19 of file ESTimingTask.h.

Constructor & Destructor Documentation

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

Definition at line 43 of file ESTimingTask.cc.

References fitf(), edm::ParameterSet::getParameter(), edm::ParameterSet::getUntrackedParameter(), trackerHits::histo, i, j, and cmsCodeRules::cppFunctionSkipper::operator.

                                                    {

  rechitlabel_ = ps.getParameter<InputTag>("RecHitLabel");
  digilabel_   = ps.getParameter<InputTag>("DigiLabel");
  prefixME_    = ps.getUntrackedParameter<string>("prefixME", "EcalPreshower"); 
  
  dqmStore_     = Service<DQMStore>().operator->();
  eCount_ = 0;

  fit_ = new TF1("fitShape", fitf, -200, 200, 4);
  fit_->SetParameters(50, 10, 0, 0);
  
  //Histogram init  
  for (int i = 0; i < 2; ++i)
    for (int j = 0; j < 2; ++j) 
      hTiming_[i][j] = 0;
 
  dqmStore_->setCurrentFolder(prefixME_ + "/ESTimingTask");
  
  //Booking Histograms
  //Notice: Change ESRenderPlugin under DQM/RenderPlugins/src if you change this histogram name.
  char histo[200];
  for (int i=0 ; i<2; ++i) 
    for (int j=0 ; j<2; ++j) {
      int iz = (i==0)? 1:-1;
      sprintf(histo, "ES Timing Z %d P %d", iz, j+1);
      hTiming_[i][j] = dqmStore_->book1D(histo, histo, 81, -20.5, 20.5);
      hTiming_[i][j]->setAxisTitle("ES Timing (ns)", 1);
    }

  sprintf(histo, "ES 2D Timing");
  h2DTiming_ = dqmStore_->book2D(histo, histo, 81, -20.5, 20.5, 81, -20.5, 20.5);
  h2DTiming_->setAxisTitle("ES- Timing (ns)", 1);
  h2DTiming_->setAxisTitle("ES+ Timing (ns)", 2);

  htESP_ = new TH1F("htESP", "Timing ES+", 81, -20.5, 20.5);
  htESM_ = new TH1F("htESM", "Timing ES-", 81, -20.5, 20.5);
}

ESTimingTask::~ESTimingTask ( ) [virtual]

Definition at line 82 of file ESTimingTask.cc.

                            {
  delete htESP_;
  delete htESM_;
}

Member Function Documentation

void ESTimingTask::analyze	(	const edm::Event &	e,
		const edm::EventSetup &	iSetup
	)		`[private, virtual]`

Implements edm::EDAnalyzer.

Definition at line 93 of file ESTimingTask.cc.

References ecalMGPA::adc(), ESSample::adc(), funct::exp(), edm::Event::getByLabel(), i, edm::EventBase::id(), ESDataFrame::id(), j, gen::k, funct::log(), edm::EventID::run(), ESDataFrame::sample(), ESDataFrame::size(), ntuplemaker::status, and ESDetId::zside().

                                                                         {
  
  set(iSetup);

  runNum_ = e.id().run();
  eCount_++;
  
  htESP_->Reset();
  htESM_->Reset();
  
  //Digis
  int zside, plane, ix, iy, is;
  double adc[3];
  //  double para[10];
  //double tx[3] = {-5., 20., 45.};
  Handle<ESDigiCollection> digis;
  if ( e.getByLabel(digilabel_, digis) ) {
    
    for (ESDigiCollection::const_iterator digiItr = digis->begin(); digiItr != digis->end(); ++digiItr) {
      
      ESDataFrame dataframe = (*digiItr);
      ESDetId id = dataframe.id();
      
      zside = id.zside();
      plane = id.plane();
      ix = id.six();
      iy = id.siy();
      is = id.strip();
      
      //if (zside==1 && plane==1 && ix==15 && iy==6) continue;       
      if (zside==1 && plane==1 && ix==7 && iy==28) continue;       
      if (zside==1 && plane==1 && ix==24 && iy==9 && is==21) continue;       
      if (zside==-1 && plane==2 && ix==35 && iy==17 && is==23) continue;       
      
      int i = (zside==1)? 0:1;
      int j = plane-1;
      
      for (int k=0; k<dataframe.size(); ++k) 
        adc[k] = dataframe.sample(k).adc();
      
      double status = 0;
      if (adc[1] < 200) status = 1;
      if (fabs(adc[0]) > 10) status = 1;
      if (adc[1] < 0 || adc[2] < 0) status = 1;
      if (adc[0] > adc[1] || adc[0] > adc[2]) status = 1;
      if (adc[2] > adc[1]) status = 1;  
      
      if (int(status) == 0) {

        double A1 = adc[1];
        double A2 = adc[2];
        double DeltaT = 25.;
        double aaa = (A2 > 0 && A1 > 0) ? log(A2/A1)/n_ : 20.; // if A1=0, t0=20
        double bbb = wc_/n_*DeltaT;
        double ccc= exp(aaa+bbb);

        double t0 = (2.-ccc)/(1.-ccc) * DeltaT - 5;
        hTiming_[i][j]->Fill(t0);
        //cout<<"t0 : "<<t0<<endl;
        /*
        TGraph *gr = new TGraph(3, tx, adc);
        fit_->SetParameters(50, 10, wc_, n_);
        fit_->FixParameter(2, wc_);
        fit_->FixParameter(3, n_);
        fit_->Print();
        gr->Fit("fitShape", "MQ");
        fit_->GetParameters(para); 
        delete gr;
        //hTiming_[i][j]->Fill(para[1]);
        */
        //cout<<"ADC : "<<zside<<" "<<plane<<" "<<ix<<" "<<iy<<" "<<is<<" "<<adc[0]<<" "<<adc[1]<<" "<<adc[2]<<" "<<para[1]<<" "<<wc_<<" "<<n_<<endl;

        if (zside == 1) htESP_->Fill(t0);
        else if (zside == -1) htESM_->Fill(t0);
      }
      
    }
  } else {
    LogWarning("ESTimingTask") << digilabel_ << " not available";
  }
  
  if (htESP_->GetEntries() > 0 && htESM_->GetEntries() > 0)
    h2DTiming_->Fill(htESM_->GetMean(), htESP_->GetMean());
  
}

void ESTimingTask::beginJob ( void ) [private, virtual]

Reimplemented from edm::EDAnalyzer.

Definition at line 87 of file ESTimingTask.cc.

{
}

void ESTimingTask::endJob ( void ) [private, virtual]

Reimplemented from edm::EDAnalyzer.

Definition at line 90 of file ESTimingTask.cc.

{
}

void ESTimingTask::set ( const edm::EventSetup & es ) [private]

Definition at line 179 of file ESTimingTask.cc.

References edm::EventSetup::get(), and ESGain::getESGain().

                                              {

 
  es.get<ESGainRcd>().get(esgain_);
  const ESGain *gain = esgain_.product();
  
  int ESGain = (int) gain->getESGain();

  if (ESGain == 1) { // LG
    wc_ = 0.0837264;
    n_  = 2.016;
  } else { // HG
    wc_ = 0.07291;
    n_  = 1.798; 
  }

  //cout<<"gain : "<<ESGain<<endl;
  //cout<<wc_<<" "<<n_<<endl;
 
}