/data/refman/pasoursint/CMSSW_4_1_8_patch9/src/DQM/SiStripCommissioningSources/src/PedsOnlyTask.cc

Go to the documentation of this file.

#include "CalibTracker/SiStripAPVAnalysis/interface/ApvAnalysisFactory.h"
#include "CalibTracker/SiStripAPVAnalysis/interface/ApvFactoryService.h"
#include "DataFormats/SiStripCommon/interface/SiStripConstants.h"
#include "DataFormats/SiStripCommon/interface/SiStripHistoTitle.h"
#include "DQM/SiStripCommon/interface/ExtractTObject.h"
#include "DQM/SiStripCommon/interface/UpdateTProfile.h"
#include "DQMServices/Core/interface/DQMStore.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "FWCore/ServiceRegistry/interface/Service.h"

#include "DQM/SiStripCommissioningSources/interface/PedsOnlyTask.h"

using namespace sistrip;

// -----------------------------------------------------------------------------
//
PedsOnlyTask::PedsOnlyTask( DQMStore *dqm,
                            const FedChannelConnection &rCONN)
  : CommissioningTask( dqm, rCONN, "PedsOnlyTask")
{
  //@@ NOT GUARANTEED TO BE THREAD SAFE! 
  pApvFactory_ = edm::Service<ApvFactoryService>().operator->()->getApvFactory();
                               
  LogTrace( mlDqmSource_)
    << "[PedsOnlyTask::" << __func__ << "]"
    << " Constructing object...";
}

// -----------------------------------------------------------------------------
//
PedsOnlyTask::~PedsOnlyTask()
{
  LogTrace( mlDqmSource_)
    << "[PedsOnlyTask::" << __func__ << "]"
    << " Destructing object...";

  // Have to delete pApvFactory_ manually even though we didn't create it
  // ourself. :(
  if( pApvFactory_) { delete pApvFactory_; } 
}

// -----------------------------------------------------------------------------
//
void PedsOnlyTask::book()
{
  LogTrace( mlDqmSource_) << "[PedsOnlyTask::" << __func__ << "]";

  const uint16_t nBINS = 256;

  {
    // Pedestals
    std::string title = SiStripHistoTitle( sistrip::EXPERT_HISTO,
                                           sistrip::PEDS_ONLY,
                                           sistrip::FED_KEY,
                                           fedKey(),
                                           sistrip::LLD_CHAN,
                                           connection().lldChannel(),
                                           sistrip::extrainfo::pedestals_).title();

    HistoSet oHSet;
    oHSet.isProfile_ = true;

    oHSet.vNumOfEntries_.resize( nBINS, 0);
    oHSet.vSumOfContents_.resize( nBINS, 0);
    oHSet.vSumOfSquares_.resize( nBINS, 0);

    oHSet.histo( dqm()->bookProfile( title, title,
                                     nBINS, -0.5, nBINS * 1. - 0.5,
                                     1025, 0., 1025.) );
                 
    peds_.push_back( oHSet);
  }
  
  {
    // Raw Noise
    std::string title = SiStripHistoTitle( sistrip::EXPERT_HISTO,
                                           sistrip::PEDS_ONLY,
                                           sistrip::FED_KEY,
                                           fedKey(),
                                           sistrip::LLD_CHAN,
                                           connection().lldChannel(),
                                           sistrip::extrainfo::rawNoise_).title();

    HistoSet oHSet;
    oHSet.isProfile_ = true;

    oHSet.vNumOfEntries_.resize( nBINS, 0);
    oHSet.vSumOfContents_.resize( nBINS, 0);
    oHSet.vSumOfSquares_.resize( nBINS, 0);

    oHSet.histo( dqm()->bookProfile( title, title,
                                     nBINS, -0.5, nBINS * 1. - 0.5,
                                     1025, 0., 1025.) );

    peds_.push_back( oHSet);
  }

  pApvFactory_->instantiateApvs( connection().detId(), 
                                 connection().nApvs());
}

// -----------------------------------------------------------------------------
//
void PedsOnlyTask::fill( const SiStripEventSummary         &rSummary,
                         const edm::DetSet<SiStripRawDigi> &rDigis )
{
  pApvFactory_->updatePair( connection().detId(), 
                           connection().apvPairNumber(), 
                           rDigis);
}

// -----------------------------------------------------------------------------
//
void PedsOnlyTask::update()
{
  static UpdateTProfile updateTProfile;

  TProfile *pedsProf  = ExtractTObject<TProfile>().extract( peds_[0].histo() );
  TProfile *noiseProf = ExtractTObject<TProfile>().extract( peds_[1].histo() );

  for( uint16_t nLclApv = 2 * connection().apvPairNumber(),
                nMaxLclApv = nLclApv + 2;
       nMaxLclApv > nLclApv;
       ++nLclApv)
  {
    ApvAnalysis::PedestalType lclPedestals;
    ApvAnalysis::PedestalType lclNoises;

    pApvFactory_->getPedestal( connection().detId(), nLclApv, lclPedestals);
    pApvFactory_->getRawNoise( connection().detId(), nLclApv, lclNoises );

    const uint16_t nSTART_BIN = 128 * ( nLclApv % 2);

    for( uint16_t nBin = 0,
                  nAbsBin = nSTART_BIN + nBin + 1; 
         128 > nBin; 
         ++nBin, ++nAbsBin)
    {
      updateTProfile.setBinContent( pedsProf, nAbsBin, 5, 
                                    lclPedestals[nBin], lclNoises[nBin]);
      updateTProfile.setBinContent( noiseProf, nAbsBin, 5,
                                    lclNoises[nBin], 0);
    } // End loop over BINs
  } // End loop over Local Apvs
}
// -----------------------------------------------------------------------------