ECALpedestalPCLworker.cc

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#include "Calibration/EcalCalibAlgos/interface/ECALpedestalPCLworker.h"
#include "DataFormats/EcalDetId/interface/EBDetId.h"
#include "DataFormats/EcalDetId/interface/EEDetId.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include <sstream>

ECALpedestalPCLworker::ECALpedestalPCLworker(const edm::ParameterSet& iConfig)
    : pedestalToken_(esConsumes<edm::Transition::BeginRun>()) {
  edm::InputTag digiTagEB = iConfig.getParameter<edm::InputTag>("BarrelDigis");
  edm::InputTag digiTagEE = iConfig.getParameter<edm::InputTag>("EndcapDigis");

  digiTokenEB_ = consumes<EBDigiCollection>(digiTagEB);
  digiTokenEE_ = consumes<EEDigiCollection>(digiTagEE);

  pedestalSamples_ = iConfig.getParameter<uint32_t>("pedestalSamples");
  checkSignal_ = iConfig.getParameter<bool>("checkSignal");
  sThresholdEB_ = iConfig.getParameter<uint32_t>("sThresholdEB");
  sThresholdEE_ = iConfig.getParameter<uint32_t>("sThresholdEE");

  dynamicBooking_ = iConfig.getParameter<bool>("dynamicBooking");
  fixedBookingCenterBin_ = iConfig.getParameter<int>("fixedBookingCenterBin");
  nBins_ = iConfig.getParameter<int>("nBins");
  dqmDir_ = iConfig.getParameter<std::string>("dqmDir");

  edm::InputTag tcdsRecord = iConfig.getParameter<edm::InputTag>("tcdsRecord");
  tcdsToken_ = consumes<TCDSRecord>(tcdsRecord);
  requireStableBeam_ = iConfig.getParameter<bool>("requireStableBeam");
}

// ------------ method called for each event  ------------
void ECALpedestalPCLworker::analyze(const edm::Event& iEvent, const edm::EventSetup& iSetup) {
  using namespace edm;

  Handle<EBDigiCollection> pDigiEB;
  iEvent.getByToken(digiTokenEB_, pDigiEB);

  Handle<EEDigiCollection> pDigiEE;
  iEvent.getByToken(digiTokenEE_, pDigiEE);

  // Only Events with stable beam

  if (requireStableBeam_) {
    edm::Handle<TCDSRecord> tcdsData;
    iEvent.getByToken(tcdsToken_, tcdsData);
    int beamMode = tcdsData->getBST().getBeamMode();
    if (beamMode != BSTRecord::BeamMode::STABLE)
      return;
  }

  for (EBDigiCollection::const_iterator pDigi = pDigiEB->begin(); pDigi != pDigiEB->end(); ++pDigi) {
    EBDetId id = pDigi->id();
    uint32_t hashedId = id.hashedIndex();

    EBDataFrame digi(*pDigi);

    if (checkSignal_) {
      uint16_t maxdiff = *std::max_element(digi.frame().begin(), digi.frame().end(), adc_compare) -
                         *std::min_element(digi.frame().begin(), digi.frame().end(), adc_compare);
      if (maxdiff > sThresholdEB_)
        continue;  // assume there is signal in this frame
    }

    //for (auto& mgpasample : digi.frame()) meEB_[hashedId]->Fill(mgpasample&0xFFF);
    for (edm::DataFrame::iterator mgpasample = digi.frame().begin();
         mgpasample != digi.frame().begin() + pedestalSamples_;
         ++mgpasample)
      meEB_[hashedId]->Fill(*mgpasample & 0xFFF);

  }  // eb digis

  for (EEDigiCollection::const_iterator pDigi = pDigiEE->begin(); pDigi != pDigiEE->end(); ++pDigi) {
    EEDetId id = pDigi->id();
    uint32_t hashedId = id.hashedIndex();

    EEDataFrame digi(*pDigi);

    if (checkSignal_) {
      uint16_t maxdiff = *std::max_element(digi.frame().begin(), digi.frame().end(), adc_compare) -
                         *std::min_element(digi.frame().begin(), digi.frame().end(), adc_compare);
      if (maxdiff > sThresholdEE_)
        continue;  // assume there is signal in this frame
    }

    //for (auto& mgpasample : digi.frame()) meEE_[hashedId]->Fill(mgpasample&0xFFF);
    for (edm::DataFrame::iterator mgpasample = digi.frame().begin();
         mgpasample != digi.frame().begin() + pedestalSamples_;
         ++mgpasample)
      meEE_[hashedId]->Fill(*mgpasample & 0xFFF);

  }  // ee digis
}

void ECALpedestalPCLworker::fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
  edm::ParameterSetDescription desc;
  desc.setUnknown();
  descriptions.addDefault(desc);
}

void ECALpedestalPCLworker::bookHistograms(DQMStore::IBooker& ibooker, edm::Run const& run, edm::EventSetup const& es) {
  ibooker.cd();
  ibooker.setCurrentFolder(dqmDir_);

  const auto& peds = es.getData(pedestalToken_);

  for (uint32_t i = 0; i < EBDetId::kSizeForDenseIndexing; ++i) {
    ibooker.setCurrentFolder(dqmDir_ + "/EB/" + std::to_string(int(i / 100)));

    std::string hname = "eb_" + std::to_string(i);
    DetId id = EBDetId::detIdFromDenseIndex(i);
    int centralBin = fixedBookingCenterBin_;

    if (dynamicBooking_) {
      centralBin = int((peds.find(id))->mean_x12);
    }

    int min = centralBin - nBins_ / 2;
    int max = centralBin + nBins_ / 2;

    meEB_.push_back(ibooker.book1D(hname, hname, nBins_, min, max));
  }

  for (uint32_t i = 0; i < EEDetId::kSizeForDenseIndexing; ++i) {
    ibooker.setCurrentFolder(dqmDir_ + "/EE/" + std::to_string(int(i / 100)));

    std::string hname = "ee_" + std::to_string(i);

    DetId id = EEDetId::detIdFromDenseIndex(i);
    int centralBin = fixedBookingCenterBin_;

    if (dynamicBooking_) {
      centralBin = int((peds.find(id))->mean_x12);
    }

    int min = centralBin - nBins_ / 2;
    int max = centralBin + nBins_ / 2;

    meEE_.push_back(ibooker.book1D(hname, hname, nBins_, min, max));
  }
}