DQM/DTMonitorModule/src/DTSegmentAnalysisTask.cc - master - githubmirror/cmssw

DQM/DTMonitorModule/src/DTSegmentAnalysisTask.cc
290 строк11 KB
NiharSaha
Migration of input collection parameters to untracked for CTPPS and DTMonitorModule
31 июл 2022, 16:51
31 июл 2022, 16:51ca9319b
/*
 *  See header file for a description of this class.
 *
 *  \author G. Cerminara - INFN Torino
 *  revised by G. Mila - INFN Torino
 */

#include "DTSegmentAnalysisTask.h"

// Framework
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/Framework/interface/ESHandle.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/ServiceRegistry/interface/Service.h"

#include "DQMServices/Core/interface/DQMStore.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"

//Geometry
#include "DataFormats/GeometryVector/interface/Pi.h"
#include "Geometry/DTGeometry/interface/DTGeometry.h"
#include "Geometry/DTGeometry/interface/DTTopology.h"

#include "CondFormats/DTObjects/interface/DTStatusFlag.h"

#include <iterator>
#include "TMath.h"

using namespace edm;
using namespace std;

DTSegmentAnalysisTask::DTSegmentAnalysisTask(const edm::ParameterSet& pset)
    : muonGeomToken_(esConsumes<edm::Transition::BeginRun>()), statusMapToken_(esConsumes()), nevents(0) {
  edm::LogVerbatim("DTDQM|DTMonitorModule|DTSegmentAnalysisTask") << "[DTSegmentAnalysisTask] Constructor called!";

  // switch for detailed analysis
  detailedAnalysis = pset.getUntrackedParameter<bool>("detailedAnalysis", false);
  // the name of the 4D rec hits collection
  recHits4DToken_ =
      consumes<DTRecSegment4DCollection>(edm::InputTag(pset.getUntrackedParameter<string>("recHits4DLabel")));
  // Get the map of noisy channels
  checkNoisyChannels = pset.getUntrackedParameter<bool>("checkNoisyChannels", false);
  phiSegmCut = pset.getUntrackedParameter<double>("phiSegmCut", 30.);
  nhitsCut = pset.getUntrackedParameter<int>("nhitsCut", 12);

  // top folder for the histograms in DQMStore
  topHistoFolder = pset.getUntrackedParameter<string>("topHistoFolder", "DT/02-Segments");
  // hlt DQM mode
  hltDQMMode = pset.getUntrackedParameter<bool>("hltDQMMode", false);
}

DTSegmentAnalysisTask::~DTSegmentAnalysisTask() {
  //FR moved fron endjob
  edm::LogVerbatim("DTDQM|DTMonitorModule|DTSegmentAnalysisTask") << "[DTSegmentAnalysisTask] Destructor called!";
}

void DTSegmentAnalysisTask::dqmBeginRun(const Run& run, const edm::EventSetup& context) {
  // Get the DT Geometry
  dtGeom = &context.getData(muonGeomToken_);
}

void DTSegmentAnalysisTask::bookHistograms(DQMStore::IBooker& ibooker,
                                           edm::Run const& iRun,
                                           edm::EventSetup const& context) {
  if (!hltDQMMode) {
    ibooker.setCurrentFolder("DT/EventInfo/Counters");
    nEventMonitor = ibooker.bookFloat("nProcessedEventsSegment");
  }

  for (int wh = -2; wh <= 2; wh++) {
    stringstream wheel;
    wheel << wh;
    ibooker.setCurrentFolder(topHistoFolder + "/Wheel" + wheel.str());
    string histoName = "numberOfSegments_W" + wheel.str();

    summaryHistos[wh] = ibooker.book2D(histoName.c_str(), histoName.c_str(), 12, 1, 13, 4, 1, 5);
    summaryHistos[wh]->setAxisTitle("Sector", 1);
    summaryHistos[wh]->setBinLabel(1, "1", 1);
    summaryHistos[wh]->setBinLabel(2, "2", 1);
    summaryHistos[wh]->setBinLabel(3, "3", 1);
    summaryHistos[wh]->setBinLabel(4, "4", 1);
    summaryHistos[wh]->setBinLabel(5, "5", 1);
    summaryHistos[wh]->setBinLabel(6, "6", 1);
    summaryHistos[wh]->setBinLabel(7, "7", 1);
    summaryHistos[wh]->setBinLabel(8, "8", 1);
    summaryHistos[wh]->setBinLabel(9, "9", 1);
    summaryHistos[wh]->setBinLabel(10, "10", 1);
    summaryHistos[wh]->setBinLabel(11, "11", 1);
    summaryHistos[wh]->setBinLabel(12, "12", 1);
    summaryHistos[wh]->setBinLabel(1, "MB1", 2);
    summaryHistos[wh]->setBinLabel(2, "MB2", 2);
    summaryHistos[wh]->setBinLabel(3, "MB3", 2);
    summaryHistos[wh]->setBinLabel(4, "MB4", 2);
  }

  // loop over all the DT chambers & book the histos
  const vector<const DTChamber*>& chambers = dtGeom->chambers();
  vector<const DTChamber*>::const_iterator ch_it = chambers.begin();
  vector<const DTChamber*>::const_iterator ch_end = chambers.end();
  for (; ch_it != ch_end; ++ch_it) {
    bookHistos(ibooker, (*ch_it)->id());
  }
}

void DTSegmentAnalysisTask::analyze(const edm::Event& event, const edm::EventSetup& setup) {
  nevents++;
  nEventMonitor->Fill(nevents);

  edm::LogVerbatim("DTDQM|DTMonitorModule|DTSegmentAnalysisTask")
      << "[DTSegmentAnalysisTask] Analyze #Run: " << event.id().run() << " #Event: " << event.id().event();
  if (!(event.id().event() % 1000))
    edm::LogVerbatim("DTDQM|DTMonitorModule|DTSegmentAnalysisTask")
        << "[DTSegmentAnalysisTask] Analyze #Run: " << event.id().run() << " #Event: " << event.id().event();

  if (checkNoisyChannels) {
    statusMap = &setup.getData(statusMapToken_);
  }

  // -- 4D segment analysis  -----------------------------------------------------

  // Get the 4D segment collection from the event
  edm::Handle<DTRecSegment4DCollection> all4DSegments;
  event.getByToken(recHits4DToken_, all4DSegments);

  if (!all4DSegments.isValid())
    return;

  // Loop over all chambers containing a segment
  DTRecSegment4DCollection::id_iterator chamberId;
  for (chamberId = all4DSegments->id_begin(); chamberId != all4DSegments->id_end(); ++chamberId) {
    // Get the range for the corresponding ChamerId
    DTRecSegment4DCollection::range range = all4DSegments->get(*chamberId);

    edm::LogVerbatim("DTDQM|DTMonitorModule|DTSegmentAnalysisTask")
        << "   Chamber: " << *chamberId << " has " << distance(range.first, range.second) << " 4D segments";

    // Loop over the rechits of this ChamerId
    for (DTRecSegment4DCollection::const_iterator segment4D = range.first; segment4D != range.second; ++segment4D) {
      //FOR NOISY CHANNELS////////////////////////////////
      bool segmNoisy = false;
      if (checkNoisyChannels) {
        if ((*segment4D).hasPhi()) {
          const DTChamberRecSegment2D* phiSeg = (*segment4D).phiSegment();
          vector<DTRecHit1D> phiHits = phiSeg->specificRecHits();
          map<DTSuperLayerId, vector<DTRecHit1D> > hitsBySLMap;
          for (vector<DTRecHit1D>::const_iterator hit = phiHits.begin(); hit != phiHits.end(); ++hit) {
            DTWireId wireId = (*hit).wireId();

            // Check for noisy channels to skip them
            bool isNoisy = false;
            bool isFEMasked = false;
            bool isTDCMasked = false;
            bool isTrigMask = false;
            bool isDead = false;
            bool isNohv = false;
            statusMap->cellStatus(wireId, isNoisy, isFEMasked, isTDCMasked, isTrigMask, isDead, isNohv);
            if (isNoisy) {
              edm::LogVerbatim("DTDQM|DTMonitorModule|DTSegmentAnalysisTask")
                  << "Wire: " << wireId << " is noisy, skipping!";
              segmNoisy = true;
            }
          }
        }

        if ((*segment4D).hasZed()) {
          const DTSLRecSegment2D* zSeg = (*segment4D).zSegment();  // zSeg lives in the SL RF
          // Check for noisy channels to skip them
          vector<DTRecHit1D> zHits = zSeg->specificRecHits();
          for (vector<DTRecHit1D>::const_iterator hit = zHits.begin(); hit != zHits.end(); ++hit) {
            DTWireId wireId = (*hit).wireId();
            bool isNoisy = false;
            bool isFEMasked = false;
            bool isTDCMasked = false;
            bool isTrigMask = false;
            bool isDead = false;
            bool isNohv = false;
            statusMap->cellStatus(wireId, isNoisy, isFEMasked, isTDCMasked, isTrigMask, isDead, isNohv);
            if (isNoisy) {
              edm::LogVerbatim("DTDQM|DTMonitorModule|DTSegmentAnalysisTask")
                  << "Wire: " << wireId << " is noisy, skipping!";
              segmNoisy = true;
            }
          }
        }

      }  // end of switch on noisy channels
      if (segmNoisy) {
        edm::LogVerbatim("DTDQM|DTMonitorModule|DTSegmentAnalysisTask")
            << "skipping the segment: it contains noisy cells";
        continue;
      }
      //END FOR NOISY CHANNELS////////////////////////////////

      int nHits = 0;
      if ((*segment4D).hasPhi())
        nHits = (((*segment4D).phiSegment())->specificRecHits()).size();
      if ((*segment4D).hasZed())
        nHits = nHits + ((((*segment4D).zSegment())->specificRecHits()).size());

      double anglePhiSegm(0.);
      if ((*segment4D).hasPhi()) {
        double xdir = (*segment4D).phiSegment()->localDirection().x();
        double zdir = (*segment4D).phiSegment()->localDirection().z();

        anglePhiSegm = atan(xdir / zdir) * 180. / TMath::Pi();
      }
      if (fabs(anglePhiSegm) > phiSegmCut)
        continue;
      // If the segment is in Wh+-2/SecX/MB1, get the DT chambers just above and check if there is a segment
      // to validate the segment present in MB1
      if (fabs((*chamberId).wheel()) == 2 && (*chamberId).station() == 1) {
        bool segmOk = false;
        int mb(2);
        while (mb < 4) {
          DTChamberId checkMB((*chamberId).wheel(), mb, (*chamberId).sector());
          DTRecSegment4DCollection::range ckrange = all4DSegments->get(checkMB);

          for (DTRecSegment4DCollection::const_iterator cksegment4D = ckrange.first; cksegment4D != ckrange.second;
               ++cksegment4D) {
            int nHits = 0;
            if ((*cksegment4D).hasPhi())
              nHits = (((*cksegment4D).phiSegment())->specificRecHits()).size();
            if ((*cksegment4D).hasZed())
              nHits = nHits + ((((*cksegment4D).zSegment())->specificRecHits()).size());

            if (nHits >= nhitsCut)
              segmOk = true;
          }
          mb++;
        }

        if (!segmOk)
          continue;
      }
      fillHistos(*chamberId, nHits, (*segment4D).chi2() / (*segment4D).degreesOfFreedom());
    }
  }

  // -----------------------------------------------------------------------------
}

// Book a set of histograms for a give chamber
void DTSegmentAnalysisTask::bookHistos(DQMStore::IBooker& ibooker, DTChamberId chamberId) {
  edm::LogVerbatim("DTDQM|DTMonitorModule|DTSegmentAnalysisTask") << "   Booking histos for chamber: " << chamberId;

  // Compose the chamber name
  stringstream wheel;
  wheel << chamberId.wheel();
  stringstream station;
  station << chamberId.station();
  stringstream sector;
  sector << chamberId.sector();

  string chamberHistoName = "_W" + wheel.str() + "_St" + station.str() + "_Sec" + sector.str();

  ibooker.setCurrentFolder(topHistoFolder + "/Wheel" + wheel.str() + "/Sector" + sector.str() + "/Station" +
                           station.str());

  // Create the monitor elements
  vector<MonitorElement*> histos;
  histos.push_back(ibooker.book1D("h4DSegmNHits" + chamberHistoName, "# of hits per segment", 16, 0.5, 16.5));
  if (detailedAnalysis) {
    histos.push_back(ibooker.book1D("h4DChi2" + chamberHistoName, "4D Segment reduced Chi2", 20, 0, 20));
  }
  histosPerCh[chamberId] = histos;
}

// Fill a set of histograms for a give chamber
void DTSegmentAnalysisTask::fillHistos(DTChamberId chamberId, int nHits, float chi2) {
  int sector = chamberId.sector();
  if (chamberId.sector() == 13) {
    sector = 4;
  } else if (chamberId.sector() == 14) {
    sector = 10;
  }

  summaryHistos[chamberId.wheel()]->Fill(sector, chamberId.station());

  vector<MonitorElement*> histos = histosPerCh[chamberId];
  histos[0]->Fill(nHits);
  if (detailedAnalysis) {
    histos[1]->Fill(chi2);
  }
}

// Local Variables:
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// truncate-lines: t
// End: