DQM/EcalMonitorClient/src/OccupancyClient.cc - master - githubmirror/cmssw

DQM/EcalMonitorClient/src/OccupancyClient.cc
230 строк8 KB
Abhirami Harilal
Adjusting thresholds for timing, laser and hot cell quality plots
24 авг 2022, 02:03
24 авг 2022, 02:0368b6d76
#include "DQM/EcalMonitorClient/interface/OccupancyClient.h"

#include "DataFormats/EcalDetId/interface/EcalTrigTowerDetId.h"

#include "CondFormats/EcalObjects/interface/EcalDQMStatusHelper.h"

#include "DQM/EcalCommon/interface/EcalDQMCommonUtils.h"

#include "FWCore/ParameterSet/interface/ParameterSet.h"

namespace ecaldqm {
  OccupancyClient::OccupancyClient() : DQWorkerClient(), minHits_(0), deviationThreshold_(0.) {
    qualitySummaries_.insert("QualitySummary");
  }

  void OccupancyClient::setParams(edm::ParameterSet const& _params) {
    minHits_ = _params.getUntrackedParameter<int>("minHits");
    deviationThreshold_ = _params.getUntrackedParameter<double>("deviationThreshold");
  }

  void OccupancyClient::producePlots(ProcessType) {
    using namespace std;

    // number of allowed ieta indices
    // EE-: -28 to -1 with -27, -25 empty
    // EE+: 1 to 28 with 26, 28 empty
    unsigned const nPhiRings(56);

    MESet& meQualitySummary(MEs_.at("QualitySummary"));
    //     MESet& meHotDigi(MEs_.at("HotDigi"));
    //     MESet& meHotRecHitThr(MEs_.at("HotRecHitThr"));
    //     MESet& meHotTPDigiThr(MEs_.at("HotTPDigiThr"));

    MESet const& sDigi(sources_.at("DigiAll"));
    MESet const& sRecHitThr(sources_.at("RecHitThrAll"));
    MESet const& sTPDigiThr(sources_.at("TPDigiThrAll"));

    uint32_t mask(1 << EcalDQMStatusHelper::PEDESTAL_ONLINE_HIGH_GAIN_RMS_ERROR |
                  1 << EcalDQMStatusHelper::PHYSICS_BAD_CHANNEL_WARNING |
                  1 << EcalDQMStatusHelper::PHYSICS_BAD_CHANNEL_ERROR);

    double digiPhiRingMean[nPhiRings];
    std::fill_n(digiPhiRingMean, nPhiRings, 0.);
    double rechitPhiRingMean[nPhiRings];
    std::fill_n(rechitPhiRingMean, nPhiRings, 0.);
    int numCrystals[nPhiRings];  // this is static, but is easier to count now
    std::fill_n(numCrystals, nPhiRings, 0);

    MESet::const_iterator dEnd(sDigi.end(GetElectronicsMap()));
    MESet::const_iterator rItr(GetElectronicsMap(), sRecHitThr);
    for (MESet::const_iterator dItr(sDigi.beginChannel(GetElectronicsMap())); dItr != dEnd;
         dItr.toNextChannel(GetElectronicsMap())) {
      rItr = dItr;

      float entries(dItr->getBinContent());
      float rhentries(rItr->getBinContent());

      DetId id(dItr->getId());
      int ieta(0);
      if (id.subdetId() == EcalTriggerTower)  // barrel
        ieta = EcalTrigTowerDetId(id).ieta();
      else {
        std::vector<DetId> ids(scConstituents(EcalScDetId(id)));
        if (ids.empty())
          continue;
        ieta = GetTrigTowerMap()->towerOf(ids[0]).ieta();
      }

      unsigned index(ieta < 0 ? ieta + 28 : ieta + 27);

      digiPhiRingMean[index] += entries;
      rechitPhiRingMean[index] += rhentries;
      numCrystals[index] += 1;
    }

    for (unsigned ie(0); ie < nPhiRings; ie++) {
      digiPhiRingMean[ie] /= numCrystals[ie];
      rechitPhiRingMean[ie] /= numCrystals[ie];
    }

    // Store # of entries for Occupancy analysis
    std::vector<float> Nentries(nDCC, 0.);    // digis
    std::vector<float> Nrhentries(nDCC, 0.);  // (filtered) rechits

    // second round to find hot towers
    for (MESet::const_iterator dItr(sDigi.beginChannel(GetElectronicsMap())); dItr != dEnd;
         dItr.toNextChannel(GetElectronicsMap())) {
      DetId id(dItr->getId());

      bool doMask(meQualitySummary.maskMatches(id, mask, statusManager_, GetTrigTowerMap()));

      rItr = dItr;

      float entries(dItr->getBinContent());
      float rhentries(rItr->getBinContent());

      int ieta(0);
      if (id.subdetId() == EcalTriggerTower)  // barrel
        ieta = EcalTrigTowerDetId(id).ieta();
      else {
        std::vector<DetId> ids(scConstituents(EcalScDetId(id)));
        if (ids.empty())
          continue;
        ieta = GetTrigTowerMap()->towerOf(ids[0]).ieta();
      }

      unsigned index(ieta < 0 ? ieta + 28 : ieta + 27);

      int quality(doMask ? kMGood : kGood);

      if (entries > minHits_ && entries > digiPhiRingMean[index] * deviationThreshold_) {
        //        meHotDigi->fill(id);
        quality = doMask ? kMBad : kBad;
      }
      if (rhentries > minHits_ && rhentries > rechitPhiRingMean[index] * deviationThreshold_) {
        //        meHotRecHitThr->fill(id);
        quality = doMask ? kMBad : kBad;
      }

      meQualitySummary.setBinContent(getEcalDQMSetupObjects(), id, double(quality));

      // Keep count of digis & rechits for Occupancy analysis
      unsigned iDCC(dccId(id, GetElectronicsMap()) - 1);
      if (entries > minHits_)
        Nentries[iDCC] += entries;
      if (rhentries > minHits_)
        Nrhentries[iDCC] += rhentries;
    }

    double tpdigiPhiRingMean[nPhiRings];
    std::fill_n(tpdigiPhiRingMean, nPhiRings, 0.);

    for (unsigned iTT(0); iTT < EcalTrigTowerDetId::kSizeForDenseIndexing; ++iTT) {
      EcalTrigTowerDetId ttid(EcalTrigTowerDetId::detIdFromDenseIndex(iTT));
      float entries(sTPDigiThr.getBinContent(getEcalDQMSetupObjects(), ttid));

      unsigned index(ttid.ieta() < 0 ? ttid.ieta() + 28 : ttid.ieta() + 27);

      tpdigiPhiRingMean[index] += entries;
    }

    for (int ie(0); ie < 28; ie++) {
      float denom(-1.);
      if (ie < 27)
        denom = 72.;
      else
        denom = 36.;
      tpdigiPhiRingMean[ie] /= denom;
      tpdigiPhiRingMean[55 - ie] /= denom;
    }

    for (unsigned iTT(0); iTT < EcalTrigTowerDetId::kSizeForDenseIndexing; ++iTT) {
      EcalTrigTowerDetId ttid(EcalTrigTowerDetId::detIdFromDenseIndex(iTT));

      float entries(sTPDigiThr.getBinContent(getEcalDQMSetupObjects(), ttid));

      unsigned index(ttid.ieta() < 0 ? ttid.ieta() + 28 : ttid.ieta() + 27);

      int quality(kGood);

      if (entries > minHits_ && entries > tpdigiPhiRingMean[index] * deviationThreshold_) {
        //        meHotTPDigiThr.fill(ttid);
        quality = kBad;
      }

      if (quality != kBad)
        continue;

      std::vector<DetId> ids(GetTrigTowerMap()->constituentsOf(ttid));
      for (unsigned iD(0); iD < ids.size(); ++iD) {
        DetId& id(ids[iD]);

        int quality(meQualitySummary.getBinContent(getEcalDQMSetupObjects(), id));
        if (quality == kMBad || quality == kBad)
          continue;

        meQualitySummary.setBinContent(
            getEcalDQMSetupObjects(),
            id,
            meQualitySummary.maskMatches(id, mask, statusManager_, GetTrigTowerMap()) ? kMBad : kBad);
      }
    }
    /* Disabling as it's creating false alarms with whole FEDs RED when few hot towers show up. To be tuned.
    // Quality check: set entire FED to BAD if its occupancy begins to vanish
    // Fill FED statistics from (filtered) RecHit Occupancy
    float meanFEDEB(0), meanFEDEE(0), rmsFEDEB(0), rmsFEDEE(0);
    unsigned int nFEDEB(0), nFEDEE(0);
    for (unsigned iDCC(0); iDCC < nDCC; iDCC++) {
      if (iDCC >= kEBmLow && iDCC <= kEBpHigh) {
        meanFEDEB += Nrhentries[iDCC];
        rmsFEDEB += Nrhentries[iDCC] * Nrhentries[iDCC];
        nFEDEB++;
      } else {
        meanFEDEE += Nrhentries[iDCC];
        rmsFEDEE += Nrhentries[iDCC] * Nrhentries[iDCC];
        nFEDEE++;
      }
    }
    meanFEDEB /= float(nFEDEB);
    rmsFEDEB /= float(nFEDEB);
    meanFEDEE /= float(nFEDEE);
    rmsFEDEE /= float(nFEDEE);
    rmsFEDEB = sqrt(abs(rmsFEDEB - meanFEDEB * meanFEDEB));
    rmsFEDEE = sqrt(abs(rmsFEDEE - meanFEDEE * meanFEDEE));
    // Analyze FED statistics
    float meanFED(0.), rmsFED(0.), nRMS(5.);
    for (MESet::iterator qsItr(meQualitySummary.beginChannel(GetElectronicsMap()));
         qsItr != meQualitySummary.end(GetElectronicsMap());
         qsItr.toNextChannel(GetElectronicsMap())) {
      DetId id(qsItr->getId());
      unsigned iDCC(dccId(id, GetElectronicsMap()) - 1);
      if (iDCC >= kEBmLow && iDCC <= kEBpHigh) {
        meanFED = meanFEDEB;
        rmsFED = rmsFEDEB;
      } else {
        meanFED = meanFEDEE;
        rmsFED = rmsFEDEE;
      }
      float threshold(meanFED < nRMS * rmsFED ? minHits_ : meanFED - nRMS * rmsFED);
      if (meanFED > 1000. && Nrhentries[iDCC] < threshold)
        meQualitySummary.setBinContent(
            getEcalDQMSetupObjects(),
            id,
            meQualitySummary.maskMatches(id, mask, statusManager_, GetTrigTowerMap()) ? kMBad : kBad);
    }
    */
  }  // producePlots()

  DEFINE_ECALDQM_WORKER(OccupancyClient);
}  // namespace ecaldqm