Validation/EcalRecHits/src/EcalPreshowerRecHitsValidation.cc - master - githubmirror/cmssw

Validation/EcalRecHits/src/EcalPreshowerRecHitsValidation.cc
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08 май 2019, 14:20
08 май 2019, 14:20b61bbc5
/*
 * \file EcalPreshowerRecHitsValidation.cc
 *
 * \author C. Rovelli
 *
 */

#include "DQMServices/Core/interface/DQMStore.h"
#include <DataFormats/EcalDetId/interface/EEDetId.h>
#include <DataFormats/EcalDetId/interface/ESDetId.h>
#include <Validation/EcalRecHits/interface/EcalPreshowerRecHitsValidation.h>

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

EcalPreshowerRecHitsValidation::EcalPreshowerRecHitsValidation(const ParameterSet &ps) {
  // ----------------------
  EEuncalibrechitCollection_token_ =
      consumes<EEUncalibratedRecHitCollection>(ps.getParameter<edm::InputTag>("EEuncalibrechitCollection"));
  EErechitCollection_token_ = consumes<EERecHitCollection>(ps.getParameter<edm::InputTag>("EErechitCollection"));
  ESrechitCollection_token_ = consumes<ESRecHitCollection>(ps.getParameter<edm::InputTag>("ESrechitCollection"));

  // ----------------------
  // verbosity switch
  verbose_ = ps.getUntrackedParameter<bool>("verbose", false);

  // ----------------------
  meESRecHitsEnergy_ = nullptr;  // total energy
  meESRecHitsEnergy_zp1st_ = nullptr;
  meESRecHitsEnergy_zp2nd_ = nullptr;
  meESRecHitsEnergy_zm1st_ = nullptr;
  meESRecHitsEnergy_zm2nd_ = nullptr;
  meESRecHitsMultip_ = nullptr;  // total multiplicity
  meESRecHitsMultip_zp1st_ = nullptr;
  meESRecHitsMultip_zp2nd_ = nullptr;
  meESRecHitsMultip_zm1st_ = nullptr;
  meESRecHitsMultip_zm2nd_ = nullptr;
  meESEERecHitsEnergy_zp_ = nullptr;  // versus EE energy
  meESEERecHitsEnergy_zm_ = nullptr;

  for (int kk = 0; kk < 32; kk++) {
    meESRecHitsStripOccupancy_zp1st_[kk] = nullptr;
    meESRecHitsStripOccupancy_zm1st_[kk] = nullptr;
    meESRecHitsStripOccupancy_zp2nd_[kk] = nullptr;
    meESRecHitsStripOccupancy_zm2nd_[kk] = nullptr;
  }
}

EcalPreshowerRecHitsValidation::~EcalPreshowerRecHitsValidation() {}

void EcalPreshowerRecHitsValidation::bookHistograms(DQMStore::IBooker &ibooker,
                                                    edm::Run const &,
                                                    edm::EventSetup const &) {
  Char_t histo[200];

  ibooker.setCurrentFolder("EcalRecHitsV/EcalPreshowerRecHitsTask");

  sprintf(histo, "ES Energy");
  meESRecHitsEnergy_ = ibooker.book1D(histo, histo, 210, -0.0005, 0.01);

  sprintf(histo, "ES Energy Plane1 Side+");
  meESRecHitsEnergy_zp1st_ = ibooker.book1D(histo, histo, 210, -0.0005, 0.01);

  sprintf(histo, "ES Energy Plane2 Side+");
  meESRecHitsEnergy_zp2nd_ = ibooker.book1D(histo, histo, 210, -0.0005, 0.01);

  sprintf(histo, "ES Energy Plane1 Side-");
  meESRecHitsEnergy_zm1st_ = ibooker.book1D(histo, histo, 210, -0.0005, 0.01);

  sprintf(histo, "ES Energy Plane2 Side-");
  meESRecHitsEnergy_zm2nd_ = ibooker.book1D(histo, histo, 210, -0.0005, 0.01);

  sprintf(histo, "ES Multiplicity");
  meESRecHitsMultip_ = ibooker.book1D(histo, histo, 100, 0., 700.);

  sprintf(histo, "ES Multiplicity Plane1 Side+");
  meESRecHitsMultip_zp1st_ = ibooker.book1D(histo, histo, 100, 0., 700.);

  sprintf(histo, "ES Multiplicity Plane2 Side+");
  meESRecHitsMultip_zp2nd_ = ibooker.book1D(histo, histo, 100, 0., 700.);

  sprintf(histo, "ES Multiplicity Plane1 Side-");
  meESRecHitsMultip_zm1st_ = ibooker.book1D(histo, histo, 100, 0., 700.);

  sprintf(histo, "ES Multiplicity Plane2 Side-");
  meESRecHitsMultip_zm2nd_ = ibooker.book1D(histo, histo, 100, 0., 700.);

  sprintf(histo, "Preshower EE vs ES energy Side+");
  meESEERecHitsEnergy_zp_ = ibooker.book2D(histo, histo, 100, 0., 0.2, 100, 0., 150.);

  sprintf(histo, "Preshower EE vs ES energy Side-");
  meESEERecHitsEnergy_zm_ = ibooker.book2D(histo, histo, 100, 0., 0.2, 100, 0., 150.);

  for (int kk = 0; kk < 32; kk++) {
    sprintf(histo, "ES Occupancy Plane1 Side+ Strip%02d", kk + 1);
    meESRecHitsStripOccupancy_zp1st_[kk] = ibooker.book2D(histo, histo, 40, 0., 40., 40, 0., 40.);

    sprintf(histo, "ES Occupancy Plane2 Side+ Strip%02d", kk + 1);
    meESRecHitsStripOccupancy_zp2nd_[kk] = ibooker.book2D(histo, histo, 40, 0., 40., 40, 0., 40.);

    sprintf(histo, "ES Occupancy Plane1 Side- Strip%02d", kk + 1);
    meESRecHitsStripOccupancy_zm1st_[kk] = ibooker.book2D(histo, histo, 40, 0., 40., 40, 0., 40.);

    sprintf(histo, "ES Occupancy Plane2 Side- Strip%02d", kk + 1);
    meESRecHitsStripOccupancy_zm2nd_[kk] = ibooker.book2D(histo, histo, 40, 0., 40., 40, 0., 40.);
  }
}

void EcalPreshowerRecHitsValidation::analyze(const Event &e, const EventSetup &c) {
  const ESRecHitCollection *ESRecHit = nullptr;
  Handle<ESRecHitCollection> EcalRecHitES;
  e.getByToken(ESrechitCollection_token_, EcalRecHitES);
  if (EcalRecHitES.isValid()) {
    ESRecHit = EcalRecHitES.product();
  } else {
    return;
  }

  bool skipEE = false;
  const EERecHitCollection *EERecHit = nullptr;
  Handle<EERecHitCollection> EcalRecHitEE;
  e.getByToken(EErechitCollection_token_, EcalRecHitEE);
  if (EcalRecHitEE.isValid()) {
    EERecHit = EcalRecHitEE.product();
  } else {
    skipEE = true;
  }

  const EEUncalibratedRecHitCollection *EEUncalibRecHit = nullptr;
  Handle<EEUncalibratedRecHitCollection> EcalUncalibRecHitEE;
  e.getByToken(EEuncalibrechitCollection_token_, EcalUncalibRecHitEE);
  if (EcalUncalibRecHitEE.isValid()) {
    EEUncalibRecHit = EcalUncalibRecHitEE.product();
  } else {
    skipEE = true;
  }

  // ----------------------
  // loop over RecHits
  // multiplicities
  int mult_tot = 0;
  int mult_zp1st = 0;
  int mult_zp2nd = 0;
  int mult_zm1st = 0;
  int mult_zm2nd = 0;

  // energies
  float ene_zp1st = 0.;
  float ene_zp2nd = 0.;
  float ene_zm1st = 0.;
  float ene_zm2nd = 0.;

  // ES
  for (ESRecHitCollection::const_iterator recHit = ESRecHit->begin(); recHit != ESRecHit->end(); ++recHit) {
    ESDetId ESid = ESDetId(recHit->id());

    int zside = ESid.zside();
    int plane = ESid.plane();
    int six = ESid.six();
    int siy = ESid.siy();
    int strip = ESid.strip();

    // global
    mult_tot++;
    if (meESRecHitsEnergy_)
      meESRecHitsEnergy_->Fill(recHit->energy());

    // side +, plane 1
    if ((zside == +1) && (plane == 1)) {
      mult_zp1st++;
      ene_zp1st += recHit->energy();
      if (meESRecHitsEnergy_zp1st_) {
        meESRecHitsEnergy_zp1st_->Fill(recHit->energy());
      }
      if (meESRecHitsStripOccupancy_zp1st_[strip - 1]) {
        meESRecHitsStripOccupancy_zp1st_[strip - 1]->Fill(six, siy);
      }
    }

    // side +, plane 2
    if ((zside == +1) && (plane == 2)) {
      mult_zp2nd++;
      ene_zp2nd += recHit->energy();
      if (meESRecHitsEnergy_zp2nd_) {
        meESRecHitsEnergy_zp2nd_->Fill(recHit->energy());
      }
      if (meESRecHitsStripOccupancy_zp2nd_[strip - 1]) {
        meESRecHitsStripOccupancy_zp2nd_[strip - 1]->Fill(six, siy);
      }
    }

    // side -, plane 1
    if ((zside == -1) && (plane == 1)) {
      mult_zm1st++;
      ene_zm1st += recHit->energy();
      if (meESRecHitsEnergy_zm1st_) {
        meESRecHitsEnergy_zm1st_->Fill(recHit->energy());
      }
      if (meESRecHitsStripOccupancy_zm1st_[strip - 1]) {
        meESRecHitsStripOccupancy_zm1st_[strip - 1]->Fill(six, siy);
      }
    }

    // side +, plane 2
    if ((zside == -1) && (plane == 2)) {
      mult_zm2nd++;
      ene_zm2nd += recHit->energy();
      if (meESRecHitsEnergy_zm2nd_) {
        meESRecHitsEnergy_zm2nd_->Fill(recHit->energy());
      }
      if (meESRecHitsStripOccupancy_zm2nd_[strip - 1]) {
        meESRecHitsStripOccupancy_zm2nd_[strip - 1]->Fill(six, siy);
      }
    }

  }  // loop over the ES RecHitCollection

  // EE
  double zpEE = 0.;
  double zmEE = 0.;
  if (!skipEE) {
    for (EcalUncalibratedRecHitCollection::const_iterator uncalibRecHit = EEUncalibRecHit->begin();
         uncalibRecHit != EEUncalibRecHit->end();
         ++uncalibRecHit) {
      EEDetId EEid = EEDetId(uncalibRecHit->id());
      int mySide = EEid.zside();

      // Find corresponding recHit
      EcalRecHitCollection::const_iterator myRecHit = EERecHit->find(EEid);

      if (myRecHit != EERecHit->end()) {
        if (mySide > 0) {
          zpEE = zpEE + myRecHit->energy();
        }
        if (mySide < 0) {
          zmEE = zmEE + myRecHit->energy();
        }
      }
    }
  }

  // filling histos
  if (meESRecHitsMultip_) {
    meESRecHitsMultip_->Fill(mult_tot);
  }
  if (meESRecHitsMultip_zp1st_) {
    meESRecHitsMultip_zp1st_->Fill(mult_zp1st);
  }
  if (meESRecHitsMultip_zp2nd_) {
    meESRecHitsMultip_zp2nd_->Fill(mult_zp2nd);
  }
  if (meESRecHitsMultip_zm1st_) {
    meESRecHitsMultip_zm1st_->Fill(mult_zm1st);
  }
  if (meESRecHitsMultip_zm2nd_) {
    meESRecHitsMultip_zm2nd_->Fill(mult_zm2nd);
  }
  if (meESEERecHitsEnergy_zp_) {
    meESEERecHitsEnergy_zp_->Fill((ene_zp1st + 0.7 * ene_zp2nd) / 0.09, zpEE);
  }
  if (meESEERecHitsEnergy_zm_) {
    meESEERecHitsEnergy_zm_->Fill((ene_zm1st + 0.7 * ene_zm2nd) / 0.09, zmEE);
  }
}