/data/refman/pasoursint/CMSSW_5_3_9_patch3/src/DQM/HcalMonitorTasks/src/HcalCoarsePedestalMonitor.cc

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#include "DQM/HcalMonitorTasks/interface/HcalCoarsePedestalMonitor.h"
#include "EventFilter/HcalRawToDigi/interface/HcalDCCHeader.h"
#include <cmath>

#include "FWCore/Common/interface/TriggerNames.h" 
#include "DataFormats/Common/interface/TriggerResults.h"
#include "DataFormats/L1GlobalTrigger/interface/L1GlobalTriggerReadoutRecord.h"
#include "DataFormats/HcalRecHit/interface/HcalRecHitCollections.h"
#include "Geometry/HcalTowerAlgo/src/HcalHardcodeGeometryData.h" // for eta bounds
#include "CondFormats/HcalObjects/interface/HcalChannelQuality.h"
#include "FWCore/Framework/interface/LuminosityBlock.h"

// constructor
HcalCoarsePedestalMonitor::HcalCoarsePedestalMonitor(const edm::ParameterSet& ps) 
{
  Online_                = ps.getUntrackedParameter<bool>("online",false);
  mergeRuns_             = ps.getUntrackedParameter<bool>("mergeRuns",false);
  enableCleanup_         = ps.getUntrackedParameter<bool>("enableCleanup",false);
  debug_                 = ps.getUntrackedParameter<int>("debug",0);
  prefixME_              = ps.getUntrackedParameter<std::string>("subSystemFolder","Hcal/");
  if (prefixME_.substr(prefixME_.size()-1,prefixME_.size())!="/")
    prefixME_.append("/");
  subdir_                = ps.getUntrackedParameter<std::string>("TaskFolder","CoarsePedestalMonitor_Hcal"); 
  if (subdir_.size()>0 && subdir_.substr(subdir_.size()-1,subdir_.size())!="/")
    subdir_.append("/");
  subdir_=prefixME_+subdir_;
  AllowedCalibTypes_     = ps.getUntrackedParameter<std::vector<int> > ("AllowedCalibTypes");
  skipOutOfOrderLS_      = ps.getUntrackedParameter<bool>("skipOutOfOrderLS",true);
  NLumiBlocks_           = ps.getUntrackedParameter<int>("NLumiBlocks",4000);
  makeDiagnostics_       = ps.getUntrackedParameter<bool>("makeDiagnostics",false);
  digiLabel_             = ps.getUntrackedParameter<edm::InputTag>("digiLabel");
  ADCDiffThresh_         = ps.getUntrackedParameter<double>("ADCDiffThresh",1.);
  minEvents_             = ps.getUntrackedParameter<int>("minEvents",100); // minimum number of events needed before histograms are filled
  excludeHORing2_       = ps.getUntrackedParameter<bool>("excludeHORing2",false);

}


// destructor
HcalCoarsePedestalMonitor::~HcalCoarsePedestalMonitor() {}



void HcalCoarsePedestalMonitor::cleanup()
{
  // Need to add code to clear out subfolders as well?
  if (debug_>0) std::cout <<"HcalCoarsePedestalMonitor::cleanup()"<<std::endl;
  if (!enableCleanup_) return;
  if (dbe_)
    {
      // removeContents doesn't remove subdirectories
      dbe_->setCurrentFolder(subdir_);
      dbe_->removeContents();
      dbe_->setCurrentFolder(subdir_+"CoarsePedestal_parameters");
      dbe_->removeContents();
      dbe_->setCurrentFolder(subdir_+"LSvalues");
      dbe_->removeContents();
    } // if(dbe_)

} // void HcalCoarsePedestalMonitor::cleanup();


void HcalCoarsePedestalMonitor::endRun(const edm::Run& run, const edm::EventSetup& c)
{
  // Anything to do here?
}

void HcalCoarsePedestalMonitor::endJob()
{
  if (debug_>0) std::cout <<"HcalCoarsePedestalMonitor::endJob()"<<std::endl;
  if (enableCleanup_) cleanup(); // when do we force cleanup?
}


void HcalCoarsePedestalMonitor::setup()
{
  // Call base class setup
  HcalBaseDQMonitor::setup();
  if (!dbe_) return;

  /******* Set up all histograms  ********/
  if (debug_>1)
    std::cout <<"<HcalCoarsePedestalMonitor::beginRun>  Setting up histograms"<<std::endl;

  std::ostringstream name;
  dbe_->setCurrentFolder(subdir_ +"CoarsePedestalSumPlots");
  SetupEtaPhiHists(CoarsePedestalsSumByDepth,"Coarse Pedestal Summed Map","");
  SetupEtaPhiHists(CoarsePedestalsOccByDepth,"Coarse Pedestal Occupancy Map","");
  for (unsigned int i=0;i<CoarsePedestalsSumByDepth.depth.size();++i)
    (CoarsePedestalsSumByDepth.depth[i]->getTH2F())->SetOption("colz");
  for (unsigned int i=0;i<CoarsePedestalsOccByDepth.depth.size();++i)
    (CoarsePedestalsOccByDepth.depth[i]->getTH2F())->SetOption("colz");


  dbe_->setCurrentFolder(subdir_+"CoarsePedestal_parameters");
  MonitorElement* ADCDiffThresh = dbe_->bookFloat("ADCdiff_Problem_Threshold");
  ADCDiffThresh->Fill(ADCDiffThresh_);
  MonitorElement* minevents = dbe_->bookInt("minEventsNeededForPedestalCalculation");
  minevents->Fill(minEvents_);
  MonitorElement* excludeHORing2 = dbe_->bookInt("excludeHORing2");
  if (excludeHORing2_==true)
    excludeHORing2->Fill(1);
  else
    excludeHORing2->Fill(0);

  this->reset();
  return;
} // void HcalCoarsePedestalMonitor::setup()

void HcalCoarsePedestalMonitor::beginRun(const edm::Run& run, const edm::EventSetup& c)
{
  HcalBaseDQMonitor::beginRun(run,c);
  if (mergeRuns_ && tevt_>0) return; // don't reset counters if merging runs

  if (tevt_==0) this->setup(); // create all histograms; not necessary if merging runs together
  if (mergeRuns_==false) this->reset(); // call reset at start of all runs
} // void HcalCoarsePedestalMonitor::beginRun()


void HcalCoarsePedestalMonitor::analyze(edm::Event const&e, edm::EventSetup const&s)
{
  if (!IsAllowedCalibType()) return;
  if (LumiInOrder(e.luminosityBlock())==false) return;


  // try to get digis
  edm::Handle<HBHEDigiCollection> hbhe_digi;
  edm::Handle<HODigiCollection> ho_digi;
  edm::Handle<HFDigiCollection> hf_digi;
  edm::Handle<HcalUnpackerReport> report;

  if (!(e.getByLabel(digiLabel_,hbhe_digi)))
    {
      edm::LogWarning("HcalCoarsePedestalMonitor")<< digiLabel_<<" hbhe_digi not available";
      return;
    }
  
  if (!(e.getByLabel(digiLabel_,hf_digi)))
    {
      edm::LogWarning("HcalCoarsePedestalMonitor")<< digiLabel_<<" hf_digi not available";
      return;
    }
  if (!(e.getByLabel(digiLabel_,ho_digi)))
    {
      edm::LogWarning("HcalCoarsePedestalMonitor")<< digiLabel_<<" ho_digi not available";
      return;
    }
  if (!(e.getByLabel(digiLabel_,report)))
    {
      edm::LogWarning("HcalCoarsePedestalMonitor")<< digiLabel_<<" unpacker report not available";
      return;
    }

  // all objects grabbed; event is good
  if (debug_>1) std::cout <<"\t<HcalCoarsePedestalMonitor::analyze>  Processing good event! event # = "<<ievt_<<std::endl;

  HcalBaseDQMonitor::analyze(e,s); // base class increments ievt_, etc. counters

  // Digi collection was grabbed successfully; process the Event
  processEvent(*hbhe_digi, *ho_digi, *hf_digi, *report);

} //void HcalCoarsePedestalMonitor::analyze(...)


void HcalCoarsePedestalMonitor::processEvent(const HBHEDigiCollection& hbhe,
                                             const HODigiCollection& ho,
                                             const HFDigiCollection& hf,
                                             const HcalUnpackerReport& report)
{ 
  if(!dbe_) 
    { 
      if(debug_) 
        std::cout <<"HcalCoarsePedestalMonitor::processEvent   DQMStore not instantiated!!!"<<std::endl; 
      return; 
    }

  // Skip events in which minimal good digis found -- still getting some strange (calib?) events through DQM
  
  unsigned int allgooddigis= hbhe.size()+ho.size()+hf.size();
  // bad threshold:  ignore events in which bad outnumber good by more than 100:1
  // (one RBX in HBHE seems to send valid data occasionally even on QIE resets, which is why we can't just require allgooddigis==0 when looking for events to skip)
  if ((allgooddigis==0) ||
      (1.*report.badQualityDigis()>100*allgooddigis))
    {
      return;
    }


  unsigned int digisize=0;
  int depth=0, iphi=0, ieta=0, binEta=-9999;

  double value=0;

  for (HBHEDigiCollection::const_iterator j=hbhe.begin(); j!=hbhe.end(); ++j)
    {
        const HBHEDataFrame digi = (const HBHEDataFrame)(*j);
        if (digi.id().subdet()==HcalBarrel)
          {if (!HBpresent_) continue;}
        else if (digi.id().subdet()==HcalEndcap)
          {if (!HEpresent_) continue;}
        else continue;
        digisize=digi.size();
        if (digisize<8) 
          continue;
        
        depth=digi.id().depth();
        iphi=digi.id().iphi();
        ieta=digi.id().ieta();
        
        digi.id().subdet()==HcalBarrel ? 
          binEta=CalcEtaBin(HcalBarrel, ieta, depth) :
          binEta=CalcEtaBin(HcalEndcap, ieta, depth);
          
        // 'value' is the average pedestal over the 8 time slices.
        // In the CoarsePedestal client, we will divide the summed value by Nevents (in underflow bin)
        // in order to calculate average pedestals.
        value=0;
        for (unsigned int i=0;i<8;++i)
          value+=digi.sample(i).adc()/8.;
        pedestalsum_[binEta][iphi-1][depth-1]+=value;
        ++pedestalocc_[binEta][iphi-1][depth-1];
    }


  if (HOpresent_)
    {
      for (HODigiCollection::const_iterator j=ho.begin(); j!=ho.end(); ++j)
        {
          const HODataFrame digi = (const HODataFrame)(*j);
          digisize=digi.size();
          if (digisize<8) 
            continue;
          
          depth=digi.id().depth();
          iphi=digi.id().iphi();
          ieta=digi.id().ieta();
          binEta=CalcEtaBin(HcalOuter, ieta, depth);

          // Don't fill cells that are part of HO ring 2 if an exclusion is applied
          if (excludeHORing2_==true && abs(ieta)>10 && isSiPM(ieta,iphi,4)==false)
            continue;

          // 'value' is the average pedestal over the 8 time slices.
          // In the CoarsePedestal client, we will divide the summed value by Nevents (in underflow bin)
          // in order to calculate average pedestals.
          value=0;
          for (unsigned int i=0;i<8;++i)
            value+=digi.sample(i).adc()/8.;
          pedestalsum_[binEta][iphi-1][depth-1]+=value;
          ++pedestalocc_[binEta][iphi-1][depth-1];
        } // for (HODigiCollection)
    }
  
  if (HFpresent_)
    {
      for (HFDigiCollection::const_iterator j=hf.begin(); j!=hf.end(); ++j)
        {
          const HFDataFrame digi = (const HFDataFrame)(*j);
          digisize=digi.size();
          if (digisize<8) 
            continue;
          digisize=digi.size();
          if (digisize<8) 
            continue;
          
          depth=digi.id().depth();
          iphi=digi.id().iphi();
          ieta=digi.id().ieta();
          binEta=CalcEtaBin(HcalForward, ieta, depth);
          // 'value' is the average pedestal over the 8 time slices.
          // In the CoarsePedestal client, we will divide the summed value by Nevents (in underflow bin)
          // in order to calculate average pedestals.
          value=0;
          for (unsigned int i=0;i<8;++i)
            value+=digi.sample(i).adc()/8.;
          pedestalsum_[binEta][iphi-1][depth-1]+=value;
          ++pedestalocc_[binEta][iphi-1][depth-1];
        } // for (HFDigiCollection)
    } // if (HFpresent_)

  return;
} // void HcalCoarsePedestalMonitor::processEvent(...)


void HcalCoarsePedestalMonitor::beginLuminosityBlock(const edm::LuminosityBlock& lumiSeg,
                                             const edm::EventSetup& c) 
{
  HcalBaseDQMonitor::beginLuminosityBlock(lumiSeg,c);
  ProblemsCurrentLB->Reset();
}

void HcalCoarsePedestalMonitor::endLuminosityBlock(const edm::LuminosityBlock& lumiSeg,
                                           const edm::EventSetup& c)
{
  if (LumiInOrder(lumiSeg.luminosityBlock())==false) return;
  fill_Nevents();
  return;
}
void HcalCoarsePedestalMonitor::fill_Nevents()
{

  // require minimum number of events before processing
  if (ievt_<minEvents_)
    return;


  // Set underflow bin to the number of pedestal events processed
  // (Assume that number of ped events is the same for all channels/subdetectors)
  for (unsigned int i=0;i<CoarsePedestalsSumByDepth.depth.size();++i)
    CoarsePedestalsSumByDepth.depth[i]->setBinContent(0,0,ievt_);
  for (unsigned int i=0;i<CoarsePedestalsOccByDepth.depth.size();++i)
    CoarsePedestalsOccByDepth.depth[i]->setBinContent(0,0,ievt_);


  int iphi=-1, ieta=-99, idepth=0, calcEta=-99;
  // Loop over all depths, eta, phi
  for (int d=0;d<4;++d)
    {
      idepth=d+1;
      for (int phi=0;phi<72;++phi)
        {
          iphi=phi+1; // actual iphi value
          for (int eta=0;eta<83;++eta)
            {
              ieta=eta-41; // actual ieta value;
              if (validDetId(HcalBarrel, ieta, iphi, idepth))
                {
                  calcEta = CalcEtaBin(HcalBarrel,ieta,idepth);
                  CoarsePedestalsSumByDepth.depth[d]->Fill(ieta,iphi,pedestalsum_[calcEta][phi][d]);
                  CoarsePedestalsOccByDepth.depth[d]->Fill(ieta,iphi,pedestalocc_[calcEta][phi][d]);
                }
              if (validDetId(HcalEndcap, ieta, iphi, idepth))
                {
                  calcEta = CalcEtaBin(HcalEndcap,ieta,idepth);
                  CoarsePedestalsSumByDepth.depth[d]->Fill(ieta,iphi,pedestalsum_[calcEta][phi][d]);
                  CoarsePedestalsOccByDepth.depth[d]->Fill(ieta,iphi,pedestalocc_[calcEta][phi][d]);
                }
              if (validDetId(HcalOuter, ieta, iphi, idepth))
                {
                  calcEta = CalcEtaBin(HcalOuter,ieta,idepth);
                  CoarsePedestalsSumByDepth.depth[d]->Fill(ieta,iphi,pedestalsum_[calcEta][phi][d]);
                  CoarsePedestalsOccByDepth.depth[d]->Fill(ieta,iphi,pedestalocc_[calcEta][phi][d]);
                }
              if (validDetId(HcalForward, ieta, iphi, idepth))
                {
                  calcEta = CalcEtaBin(HcalBarrel,ieta,idepth);
                  int zside=ieta/abs(ieta);
                  CoarsePedestalsSumByDepth.depth[d]->Fill(ieta+zside,iphi,pedestalsum_[calcEta][phi][d]);
                  CoarsePedestalsOccByDepth.depth[d]->Fill(ieta+zside,iphi,pedestalocc_[calcEta][phi][d]);
                }
            }
        }
    }
  // Fill unphysical bins
  FillUnphysicalHEHFBins(CoarsePedestalsSumByDepth);
  FillUnphysicalHEHFBins(CoarsePedestalsOccByDepth);

  return;
} // void HcalCoarsePedestalMonitor::fill_Nevents()


void HcalCoarsePedestalMonitor::reset()
{
  // then reset the MonitorElements
  zeroCounters();
  CoarsePedestalsSumByDepth.Reset();
  CoarsePedestalsOccByDepth.Reset();
  return;
}

void HcalCoarsePedestalMonitor::zeroCounters()
{
  for (int i=0;i<85;++i)
    for (int j=0;j<72;++j)
      for (int k=0;k<4;++k)
        {
          pedestalsum_[i][j][k]=0;
          pedestalocc_[i][j][k]=0;
        }
}
DEFINE_FWK_MODULE(HcalCoarsePedestalMonitor);