DQMDcsInfo.cc

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/*
 * \file DQMDcsInfo.cc
 * \author A.Meyer - DESY
 * Last Update:
 *
 */

#include "DQMDcsInfo.h"
#include "DataFormats/Scalers/interface/DcsStatus.h"
#include "DataFormats/Common/interface/Handle.h"
#include "DataFormats/L1GlobalTrigger/interface/L1GtFdlWord.h"
#include "DataFormats/L1GlobalTrigger/interface/L1GlobalTriggerReadoutRecord.h"

// Framework

DQMDcsInfo::DQMDcsInfo(const edm::ParameterSet& ps)
{

  parameters_ = ps;

  subsystemname_       = parameters_.getUntrackedParameter<std::string>("subSystemFolder", "Info") ;
  dcsinfofolder_       = parameters_.getUntrackedParameter<std::string>("dcsInfoFolder", "DcsInfo") ;
  gtCollection_        = consumes<L1GlobalTriggerReadoutRecord>(parameters_.getUntrackedParameter<std::string>("gtCollection","gtDigis"));
  dcsStatusCollection_ = consumes<DcsStatusCollection>(parameters_.getUntrackedParameter<std::string>("dcsStatusCollection","scalersRawToDigi"));

  // initialize
  for (bool & dc : dcs) dc=true;
}

DQMDcsInfo::~DQMDcsInfo() = default;

void DQMDcsInfo::bookHistograms(DQMStore::IBooker & ibooker,
                                edm::Run const & /* iRun */,
                                edm::EventSetup const & /* iSetup */) {

  // Fetch GlobalTag information and fill the string/ME.
  ibooker.cd();
  ibooker.setCurrentFolder(subsystemname_ +"/CMSSWInfo/");

  const edm::ParameterSet &globalTagPSet =
    edm::getProcessParameterSetContainingModule(moduleDescription())
    .getParameterSet("PoolDBESSource@GlobalTag");

  ibooker.bookString("globalTag_Step1", globalTagPSet.getParameter<std::string>("globaltag"));

  ibooker.cd();
  ibooker.setCurrentFolder(subsystemname_ + "/" + dcsinfofolder_);

  DCSbyLS_ = ibooker.book1D("DCSbyLS","DCS",25,0.,25.);
  DCSbyLS_->setLumiFlag();

  // initialize
  for (bool & dc : dcs) dc=true;
}

void DQMDcsInfo::analyze(const edm::Event& e, const edm::EventSetup& c){

  makeDcsInfo(e);
  makeGtInfo(e);

  return;
}

void
DQMDcsInfo::endLuminosityBlock(const edm::LuminosityBlock& l, const edm::EventSetup& c)
{
  // int nlumi = l.id().luminosityBlock();

  // fill dcs vs lumi
  /* set those bins 0 for which bits are ON
     needed for merge off lumi histograms across files */
  for (int i=0;i<25;i++)
  {
    if (dcs[i])
      DCSbyLS_->setBinContent(i+1,0.);
    else
      DCSbyLS_->setBinContent(i+1,1.);

    dcs[i]=true;
  }

  return;
}

void
DQMDcsInfo::makeDcsInfo(const edm::Event& e)
{

  edm::Handle<DcsStatusCollection> dcsStatus;
  if ( ! e.getByToken(dcsStatusCollection_, dcsStatus) )
  {
    for (int i=0;i<24;i++) dcs[i]=false;
    return;
  }

  if ( ! dcsStatus.isValid() )
  {
    edm::LogWarning("DQMDcsInfo") << "scalersRawToDigi not found" ;
    for (int i=0;i<24;i++) dcs[i]=false; // info not available: set to false
    return;
  }

  for (auto const & dcsStatusItr : *dcsStatus)
  {
      if (!dcsStatusItr.ready(DcsStatus::CSCp))   dcs[0]=false;
      if (!dcsStatusItr.ready(DcsStatus::CSCm))   dcs[1]=false;
      if (!dcsStatusItr.ready(DcsStatus::DT0))    dcs[2]=false;
      if (!dcsStatusItr.ready(DcsStatus::DTp))    dcs[3]=false;
      if (!dcsStatusItr.ready(DcsStatus::DTm))    dcs[4]=false;
      if (!dcsStatusItr.ready(DcsStatus::EBp))    dcs[5]=false;
      if (!dcsStatusItr.ready(DcsStatus::EBm))    dcs[6]=false;
      if (!dcsStatusItr.ready(DcsStatus::EEp))    dcs[7]=false;
      if (!dcsStatusItr.ready(DcsStatus::EEm))    dcs[8]=false;
      if (!dcsStatusItr.ready(DcsStatus::ESp))    dcs[9]=false;
      if (!dcsStatusItr.ready(DcsStatus::ESm))    dcs[10]=false;
      if (!dcsStatusItr.ready(DcsStatus::HBHEa))  dcs[11]=false;
      if (!dcsStatusItr.ready(DcsStatus::HBHEb))  dcs[12]=false;
      if (!dcsStatusItr.ready(DcsStatus::HBHEc))  dcs[13]=false;
      if (!dcsStatusItr.ready(DcsStatus::HF))     dcs[14]=false;
      if (!dcsStatusItr.ready(DcsStatus::HO))     dcs[15]=false;
      if (!dcsStatusItr.ready(DcsStatus::BPIX))   dcs[16]=false;
      if (!dcsStatusItr.ready(DcsStatus::FPIX))   dcs[17]=false;
      if (!dcsStatusItr.ready(DcsStatus::RPC))    dcs[18]=false;
      if (!dcsStatusItr.ready(DcsStatus::TIBTID)) dcs[19]=false;
      if (!dcsStatusItr.ready(DcsStatus::TOB))    dcs[20]=false;
      if (!dcsStatusItr.ready(DcsStatus::TECp))   dcs[21]=false;
      if (!dcsStatusItr.ready(DcsStatus::TECm))   dcs[22]=false;
      if (!dcsStatusItr.ready(DcsStatus::CASTOR)) dcs[23]=false;
  }

  return ;
}

void
DQMDcsInfo::makeGtInfo(const edm::Event& e)
{

  edm::Handle<L1GlobalTriggerReadoutRecord> gtrr_handle;
  if ( ! e.getByToken(gtCollection_, gtrr_handle) )
  {
    dcs[24]=false; // info not available: set to false
    return;
  }

  if ( ! gtrr_handle.isValid() )
  {
    edm::LogWarning("DQMDcsInfo") << " gtDigis not found" ;
    dcs[24]=false; // info not available: set to false
    return;
  }

  L1GlobalTriggerReadoutRecord const* gtrr = gtrr_handle.product();
  L1GtFdlWord fdlWord ;
  if (gtrr)
    fdlWord = gtrr->gtFdlWord();
  else
  {
    edm::LogWarning ("DQMDcsInfo") << " phys decl. bit not accessible !!!";
    dcs[24]=false; // info not available: set to false
    return;
  }

  if (fdlWord.physicsDeclared() !=1) dcs[24]=false;

  return;
}