/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_6_2_5/src/DQM/HcalMonitorTasks/src/HcalNZSMonitor.cc

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#include "DQM/HcalMonitorTasks/interface/HcalNZSMonitor.h"

#include "DataFormats/FEDRawData/interface/FEDNumbering.h"
#include "DataFormats/FEDRawData/interface/FEDTrailer.h"
#include "DataFormats/FEDRawData/interface/FEDHeader.h"
#include "EventFilter/HcalRawToDigi/interface/HcalDCCHeader.h"

#include "FWCore/Common/interface/TriggerNames.h"
#include <math.h>

HcalNZSMonitor::HcalNZSMonitor(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","NZSMonitor_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",false);
  NLumiBlocks_           = ps.getUntrackedParameter<int>("NLumiBlocks",4000);
  makeDiagnostics_       = ps.getUntrackedParameter<bool>("makeDiagnostics",false);

  triggers_=ps.getUntrackedParameter<std::vector<std::string> >("nzsHLTnames"); //["HLT_HcalPhiSym","HLT_HcalNZS_8E29]
  period_=ps.getUntrackedParameter<int>("NZSeventPeriod",4096); //4096
  rawdataLabel_          = ps.getUntrackedParameter<edm::InputTag>("RawDataLabel");
  hltresultsLabel_       = ps.getUntrackedParameter<edm::InputTag>("HLTResultsLabel");

} 

HcalNZSMonitor::~HcalNZSMonitor() {}

void HcalNZSMonitor::reset()
{
  meFEDsizeVsLumi_->Reset();
  meFEDsizesNZS_->Reset();
  meL1evtNumber_->Reset();
  meIsUS_->Reset();
  meBXtriggered_->Reset();
  meTrigFrac_->Reset();
  meFullCMSdataSize_->Reset();
} // void HcalNZSMonitor::reset()

void HcalNZSMonitor::cleanup()
{
  if(dbe_)
    {
      dbe_->setCurrentFolder(subdir_);
      dbe_->removeContents();
    }
}//void HcalNZSMonitor::cleanup()


void HcalNZSMonitor::beginRun(const edm::Run& run, const edm::EventSetup& c)
{
  if (debug_>1) std::cout <<"HcalNZSMonitor::beginRun"<<std::endl;
  HcalBaseDQMonitor::beginRun(run,c);

  if (tevt_==0) this->setup(); // set up histograms if they have not been created before
  if (mergeRuns_==false)
    this->reset();

  return;

} // void HcalNZSMonitor::beginRun(...)


void HcalNZSMonitor::setup()
{
  HcalBaseDQMonitor::setup();
  
  if(debug_>1) std::cout << "<HcalNZSMonitor::setup> About to pushback fedUnpackList_" << std::endl;

  selFEDs_.clear();
  for (int i=FEDNumbering::MINHCALFEDID; i<=FEDNumbering::MAXHCALFEDID; i++)
    {
      selFEDs_.push_back(i);
    }

  nAcc.clear();
  for (unsigned int i=0; i<triggers_.size(); i++) nAcc.push_back(0);

  nAndAcc=0;
  nAcc_Total=0;
  
  if (debug_>1) std::cout <<"<HcalNZSMonitor::setup>  Creating histograms"<<std::endl;
  if (dbe_)
    {
      dbe_->setCurrentFolder(subdir_);
      
      meFEDsizesNZS_=dbe_->bookProfile("FED sizes","FED sizes",32,699.5,731.5,100,-1000.0,12000.0,"");
      meFEDsizesNZS_->setAxisTitle("FED number",1);
      meFEDsizesNZS_->setAxisTitle("average size (KB)",2);
      meFEDsizesNZS_->getTProfile()->SetMarkerStyle(22);
      
      meFEDsizeVsLumi_=dbe_->bookProfile("FED_size_Vs_lumi_block_number",
                                         "FED size Vs lumi block number;lumiblock number;average HCAL FED size (kB)",
                                         NLumiBlocks_,0.5,NLumiBlocks_+0.5,100,0,10000,"");
      meFEDsizeVsLumi_->getTProfile()->SetMarkerStyle(22);

      meL1evtNumber_=dbe_->book1D("Is_L1_event_number_multiple_of_NZS_period",
                                  "Is L1 event number multiple of NZS period",2,0,2);
      meL1evtNumber_->setBinLabel(1, "NO", 1);
      meL1evtNumber_->setBinLabel(2, "YES", 1);

      meIsUS_=dbe_->book1D("IsUnsuppressed_bit","IsUnsuppressed bit",2,0,2);
      meIsUS_->setBinLabel(1,"NO",1);
      meIsUS_->setBinLabel(2,"YES",1);

      meBXtriggered_=dbe_->book1D("Triggered_BX_number","Triggered BX number",3850,0,3850);
      meBXtriggered_->setAxisTitle("BX number",1);

      meTrigFrac_=dbe_->book1D("HLT_accept_fractions","HLT accept fractions",triggers_.size()+1,0,triggers_.size()+1);
      for (unsigned int k=0; k<triggers_.size(); k++) meTrigFrac_->setBinLabel(k+1,triggers_[k].c_str(),1);
      meTrigFrac_->setBinLabel(triggers_.size()+1,"AND",1);

      meFullCMSdataSize_=dbe_->bookProfile("full_CMS_datasize",
                                           "full CMS data size;lumiblock number;average FEDRawDataCollection size (kB)",
                                           NLumiBlocks_,0.5,NLumiBlocks_+0.5,100,0,10000,"");
      meFullCMSdataSize_->getTProfile()->SetMarkerStyle(22);

    } // if (dbe_)
  return;
} // void HcalNZSMonitor::setup()


void HcalNZSMonitor::analyze(edm::Event const&e, edm::EventSetup const&s)
{
  if (!IsAllowedCalibType()) return;
  if (LumiInOrder(e.luminosityBlock())==false) return;
  
  edm::Handle<FEDRawDataCollection> rawraw;

  if (!(e.getByLabel(rawdataLabel_,rawraw)))
    {
      edm::LogWarning("HcalNZSMonitor")<<" raw data with label "<<rawdataLabel_<<" not available";
      return;
    }

  edm::Handle<edm::TriggerResults> hltRes;
  if (!(e.getByLabel(hltresultsLabel_,hltRes)))
    {
      if (debug_>0) edm::LogWarning("HcalNZSMonitor")<<" Could not get HLT results with tag "<<hltresultsLabel_<<std::endl;
      return;
    }

  const edm::TriggerNames & triggerNames = e.triggerNames(*hltRes);
  // Collections were found; increment counters
  HcalBaseDQMonitor::analyze(e,s);

  processEvent(*rawraw, *hltRes, e.bunchCrossing(), triggerNames);

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


void HcalNZSMonitor::processEvent(const FEDRawDataCollection& rawraw, 
                                  edm::TriggerResults trigRes, 
                                  int bxNum, 
                                  const edm::TriggerNames& triggerNames)
{
  if(!dbe_) 
    { 
      if (debug_>0) std::cout <<"HcalNZSMonitor::processEvent DQMStore not instantiated!!!"<<std::endl;  
      return;
    }

  const unsigned int nTrig(triggerNames.size());
 
  std::vector<bool> trigAcc;
  for (unsigned int i=0; i<triggers_.size(); i++) trigAcc.push_back(false);
  
   for (unsigned int k=0; k<nTrig; k++)
     {
       for (unsigned int i=0; i<triggers_.size(); i++)
         {
           if (triggerNames.triggerName(k) == triggers_[i] && trigRes.accept(k)) trigAcc[i]=true;
         }
     }
   bool andAcc=true;
   bool orAcc=false;
   for (unsigned int p=0; p<triggers_.size(); p++)
     {
       if (!trigAcc[p]) andAcc=false;
       if (trigAcc[p]) 
         {
           orAcc=true;
           nAcc[p]++;
         }
     }
   
   if (orAcc)
     {
       nAcc_Total++;
       for (unsigned int l=0; l<triggers_.size(); l++)
         {
           meTrigFrac_->setBinContent(l+1,nAcc[l]/(float)nAcc_Total);
         }
     }

   if (andAcc) 
     {
       nAndAcc++;
       meTrigFrac_->setBinContent(triggers_.size()+1,nAndAcc/(float)nAcc_Total);
     }
   
  bool processevent=false;
  if (orAcc) processevent=true;

  if (!processevent) return;

  meBXtriggered_->Fill(bxNum+0.001,1);

  //calculate full HCAL data size:
  size_t hcalSize=0;
  bool hcalIsZS = false;
  for (unsigned int k=0; k<selFEDs_.size(); k++)
    {
      const FEDRawData & fedData = rawraw.FEDData(selFEDs_[k]);
      hcalSize+=fedData.size();
      meFEDsizesNZS_->Fill(selFEDs_[k]+0.001,fedData.size()/1024);

      const HcalDCCHeader* dccHeader=(const HcalDCCHeader*)(fedData.data());
      if (dccHeader==0) continue;  // protection against bad data -- saw this happen in file /store/streamer/Data/A/000/131/540/Data.00131540.0200.A.storageManager.00.0000.dat; not yet sure why -- Jeff, 22 March 2010; this was due to empty (masked?) HO FEDs 724 and 727 -- Grigory, 25/03/2010 

      HcalHTRData htr;
      int nspigot =0; 
      for (int spigot=0; spigot<HcalDCCHeader::SPIGOT_COUNT; spigot++) 
        {    
          nspigot++;
          if (!dccHeader->getSpigotPresent(spigot)) continue;
          // Load the given decoder with the pointer and length from this spigot.
          dccHeader->getSpigotData(spigot,htr, fedData.size()); 
          if(k != 20 && nspigot !=14 ) 
            {      
              if ( !htr.isUnsuppressed() ) hcalIsZS = true; 
            }
        }
    }
  
  if (hcalIsZS) meIsUS_->Fill(0,1);
  else meIsUS_->Fill(1,1);

  meFEDsizeVsLumi_->Fill(currentLS+0.001, hcalSize/1024);
  
  size_t fullSize=0;
  for (int j=0; j<=FEDNumbering::MAXFEDID; ++j )
    {
      const FEDRawData & fedData = rawraw.FEDData(j);
      fullSize+=fedData.size();
    }

  meFullCMSdataSize_->Fill(currentLS+0.001,fullSize/1024);
  
  // get Trigger FED-Id
  const FEDRawData& fedData = rawraw.FEDData(FEDNumbering::MINTriggerGTPFEDID) ;
  FEDHeader header(fedData.data()) ;
  
  if (header.lvl1ID()%period_==0) meL1evtNumber_->Fill(1,1);
  else meL1evtNumber_->Fill(0,1);
  return;

} //void HcalNZSMonitor::processEvent(...)

DEFINE_FWK_MODULE(HcalNZSMonitor);