DQM/EcalPreshowerMonitorModule/src/ESOccupancyTask.cc - master - githubmirror/cmssw

DQM/EcalPreshowerMonitorModule/src/ESOccupancyTask.cc
209 строк8 KB
Kyungmin Park
Add ByLS DQM plots for ES
11 окт 2024, 03:27
11 окт 2024, 03:279ba611b
#include <memory>
#include <fstream>
#include <iostream>

#include "FWCore/ServiceRegistry/interface/Service.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/ParameterSet/interface/FileInPath.h"
#include "DataFormats/DetId/interface/DetId.h"
#include "DataFormats/EcalDetId/interface/ESDetId.h"
#include "DataFormats/EcalDigi/interface/ESDataFrame.h"
#include "DataFormats/EcalDigi/interface/EcalDigiCollections.h"
#include "DQMServices/Core/interface/DQMStore.h"
#include "DQM/EcalPreshowerMonitorModule/interface/ESOccupancyTask.h"

#include "TStyle.h"
#include "TH2F.h"

using namespace cms;
using namespace edm;
using namespace std;

ESOccupancyTask::ESOccupancyTask(const edm::ParameterSet& ps) {
  rechittoken_ = consumes<ESRecHitCollection>(ps.getParameter<InputTag>("RecHitLabel"));
  prefixME_ = ps.getUntrackedParameter<string>("prefixME", "EcalPreshower");

  eCount_ = 0;

  //Histogram init
  for (int i = 0; i < 2; ++i)
    for (int j = 0; j < 2; ++j) {
      hRecOCC_[i][j] = nullptr;
      hRecNHit_[i][j] = nullptr;
      hEng_[i][j] = nullptr;
      hEvEng_[i][j] = nullptr;
      hEnDensity_[i][i] = nullptr;
      hGoodRecNHit_[i][j] = nullptr;

      hSelEng_[i][j] = nullptr;
      hSelOCC_[i][j] = nullptr;
      hSelOCCByLS_[i][j] = nullptr;
      hSelEnDensity_[i][j] = nullptr;
    }

  for (int i = 0; i < 2; ++i)
    hE1E2_[i] = nullptr;
}

std::shared_ptr<ESOccLSCache> ESOccupancyTask::globalBeginLuminosityBlock(const edm::LuminosityBlock& lumi,
                                                                          const edm::EventSetup& c) const {
  auto lumiCache = std::make_shared<ESOccLSCache>();
  lumiCache->ievtLS_ = 0;

  for (int iz = 0; iz < 2; ++iz) {
    for (int ip = 0; ip < 2; ++ip) {
      hSelOCCByLS_[iz][ip]->Reset();
    }
  }
  return lumiCache;
}

void ESOccupancyTask::globalEndLuminosityBlock(const edm::LuminosityBlock& lumi, const edm::EventSetup& c) {}

void ESOccupancyTask::bookHistograms(DQMStore::IBooker& iBooker, Run const&, EventSetup const&) {
  iBooker.setCurrentFolder(prefixME_ + "/ESOccupancyTask");

  //Booking Histograms
  //Notice: Change ESRenderPlugin under DQM/RenderPlugins/src if you change this histogram name.
  char histo[200];
  for (int i = 0; i < 2; ++i)
    for (int j = 0; j < 2; ++j) {
      int iz = (i == 0) ? 1 : -1;
      sprintf(histo, "ES RecHit 2D Occupancy Z %d P %d", iz, j + 1);
      hRecOCC_[i][j] = iBooker.book2D(histo, histo, 40, 0.5, 40.5, 40, 0.5, 40.5);
      hRecOCC_[i][j]->setAxisTitle("Si X", 1);
      hRecOCC_[i][j]->setAxisTitle("Si Y", 2);

      //Bin 40,40 is used to save eumber of event for scaling.
      sprintf(histo, "ES Energy Density Z %d P %d", iz, j + 1);
      hEnDensity_[i][j] = iBooker.book2D(histo, histo, 40, 0.5, 40.5, 40, 0.5, 40.5);
      hEnDensity_[i][j]->setAxisTitle("Si X", 1);
      hEnDensity_[i][j]->setAxisTitle("Si Y", 2);

      sprintf(histo, "ES Num of RecHits Z %d P %d", iz, j + 1);
      hRecNHit_[i][j] = iBooker.book1DD(histo, histo, 60, 0, 1920);
      hRecNHit_[i][j]->setAxisTitle("# of RecHits", 1);
      hRecNHit_[i][j]->setAxisTitle("Num of Events", 2);

      sprintf(histo, "ES Num of Good RecHits Z %d P %d", iz, j + 1);
      hGoodRecNHit_[i][j] = iBooker.book1DD(histo, histo, 60, 0, 1920);
      hGoodRecNHit_[i][j]->setAxisTitle("# of good RecHits", 1);
      hGoodRecNHit_[i][j]->setAxisTitle("Num of Events", 2);

      sprintf(histo, "ES RecHit Energy Z %d P %d", iz, j + 1);
      hEng_[i][j] = iBooker.book1DD(histo, histo, 50, 0, 0.001);
      hEng_[i][j]->setAxisTitle("RecHit Energy", 1);
      hEng_[i][j]->setAxisTitle("Num of ReHits", 2);

      sprintf(histo, "ES Event Energy Z %d P %d", iz, j + 1);
      hEvEng_[i][j] = iBooker.book1DD(histo, histo, 50, 0, 0.1);
      hEvEng_[i][j]->setAxisTitle("Event Energy", 1);
      hEvEng_[i][j]->setAxisTitle("Num of Events", 2);

      // histograms with selected hits
      sprintf(histo, "ES RecHit Energy with selected hits Z %d P %d", iz, j + 1);
      hSelEng_[i][j] = iBooker.book1DD(histo, histo, 50, 0, 0.001);
      hSelEng_[i][j]->setAxisTitle("RecHit Energy", 1);
      hSelEng_[i][j]->setAxisTitle("Num of ReHits", 2);

      sprintf(histo, "ES Occupancy with selected hits Z %d P %d", iz, j + 1);
      hSelOCC_[i][j] = iBooker.book2D(histo, histo, 40, 0.5, 40.5, 40, 0.5, 40.5);
      hSelOCC_[i][j]->setAxisTitle("Si X", 1);
      hSelOCC_[i][j]->setAxisTitle("Si Y", 2);

      sprintf(histo, "ES Energy Density with selected hits Z %d P %d", iz, j + 1);
      hSelEnDensity_[i][j] = iBooker.book2D(histo, histo, 40, 0.5, 40.5, 40, 0.5, 40.5);
      hSelEnDensity_[i][j]->setAxisTitle("Si X", 1);
      hSelEnDensity_[i][j]->setAxisTitle("Si Y", 2);
    }

  hE1E2_[0] = iBooker.book2D("ES+ EP1 vs EP2", "ES+ EP1 vs EP2", 50, 0, 0.1, 50, 0, 0.1);
  hE1E2_[1] = iBooker.book2D("ES- EP1 vs EP2", "ES- EP1 vs EP2", 50, 0, 0.1, 50, 0, 0.1);

  // LS-based histos
  iBooker.setCurrentFolder(prefixME_ + "/ByLumiSection");
  for (int i = 0; i < 2; ++i) {
    for (int j = 0; j < 2; ++j) {
      int iz = (i == 0) ? 1 : -1;
      sprintf(histo, "ES Occupancy with selected hits Z %d P %d", iz, j + 1);
      hSelOCCByLS_[i][j] = iBooker.book2D(histo, histo, 40, 0.5, 40.5, 40, 0.5, 40.5);
      hSelOCCByLS_[i][j]->setAxisTitle("Si X", 1);
      hSelOCCByLS_[i][j]->setAxisTitle("Si Y", 2);
    }
  }
}

void ESOccupancyTask::analyze(const edm::Event& e, const edm::EventSetup& iSetup) {
  runNum_ = e.id().run();
  eCount_++;

  // RecHits
  int zside, plane, ix, iy;
  int sum_RecHits[2][2], sum_GoodRecHits[2][2];
  float sum_Energy[2][2];

  for (int i = 0; i < 2; ++i)
    for (int j = 0; j < 2; ++j) {
      sum_RecHits[i][j] = 0;
      sum_GoodRecHits[i][j] = 0;
      sum_Energy[i][j] = 0;
    }

  Handle<ESRecHitCollection> ESRecHit;
  if (e.getByToken(rechittoken_, ESRecHit)) {
    for (ESRecHitCollection::const_iterator hitItr = ESRecHit->begin(); hitItr != ESRecHit->end(); ++hitItr) {
      ESDetId id = ESDetId(hitItr->id());

      zside = id.zside();
      plane = id.plane();
      ix = id.six();
      iy = id.siy();

      int i = (zside == 1) ? 0 : 1;
      int j = plane - 1;

      sum_RecHits[i][j]++;
      sum_Energy[i][j] += hitItr->energy();
      hRecOCC_[i][j]->Fill(ix, iy);
      if (hitItr->energy() != 0) {
        hEng_[i][j]->Fill(hitItr->energy());
        hEnDensity_[i][j]->Fill(ix, iy, hitItr->energy());

        if (hitItr->recoFlag() == 14 || hitItr->recoFlag() == 1 ||
            (hitItr->recoFlag() <= 10 && hitItr->recoFlag() >= 5))
          continue;
        sum_GoodRecHits[i][j]++;
        hSelEng_[i][j]->Fill(hitItr->energy());
        hSelEnDensity_[i][j]->Fill(ix, iy, hitItr->energy());
        hSelOCC_[i][j]->Fill(ix, iy);
        hSelOCCByLS_[i][j]->Fill(ix, iy);
      }
    }
  } else {
    LogWarning("ESOccupancyTask") << "RecHitCollection not available";
  }

  //Fill histograms after a event
  for (int i = 0; i < 2; ++i)
    for (int j = 0; j < 2; ++j) {
      hRecNHit_[i][j]->Fill(sum_RecHits[i][j]);
      hGoodRecNHit_[i][j]->Fill(sum_GoodRecHits[i][j]);
      hEvEng_[i][j]->Fill(sum_Energy[i][j]);

      //Save eCount_ for Scaling
      hRecOCC_[i][j]->setBinContent(40, 40, eCount_);
      hEnDensity_[i][j]->setBinContent(40, 40, eCount_);

      hSelOCC_[i][j]->setBinContent(40, 40, eCount_);
      hSelOCCByLS_[i][j]->setBinContent(40, 40, eCount_);
      hSelEnDensity_[i][j]->setBinContent(40, 40, eCount_);
    }

  hE1E2_[0]->Fill(sum_Energy[0][0], sum_Energy[0][1]);
  hE1E2_[1]->Fill(sum_Energy[1][0], sum_Energy[1][1]);
}

//define this as a plug-in
DEFINE_FWK_MODULE(ESOccupancyTask);