EventTimeDistribution.cc

Go to the documentation of this file.

// -*- C++ -*-
//
// Package:    SiStripTools
// Class:      EventTimeDistribution
//
//
// Original Author:  Andrea Venturi
//         Created:  Tue Jul 19 11:56:00 CEST 2009
//
//

// system include files
#include <memory>

// user include files
#include <string>
#include <vector>

#include "TH1F.h"
#include "TH2F.h"

#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/one/EDAnalyzer.h"

#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/Framework/interface/Run.h"

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

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

#include "FWCore/ServiceRegistry/interface/Service.h"

#include "FWCore/Utilities/interface/InputTag.h"

#include "DPGAnalysis/SiStripTools/interface/EventWithHistory.h"
#include "DPGAnalysis/SiStripTools/interface/APVCyclePhaseCollection.h"

#include "DPGAnalysis/SiStripTools/interface/RunHistogramManager.h"
//
// class decleration
//

class EventTimeDistribution : public edm::one::EDAnalyzer<edm::one::WatchRuns> {
public:
  explicit EventTimeDistribution(const edm::ParameterSet&);
  ~EventTimeDistribution() override;

private:
  void beginJob() override;
  void beginRun(const edm::Run&, const edm::EventSetup&) override;
  void endRun(const edm::Run&, const edm::EventSetup&) override;
  void analyze(const edm::Event&, const edm::EventSetup&) override;
  void endJob() override;

  // ----------member data ---------------------------

  edm::EDGetTokenT<EventWithHistory> _historyProductToken;
  edm::EDGetTokenT<APVCyclePhaseCollection> _apvphasecollToken;
  const std::string _phasepart;
  const bool _wantdbxvsbxincycle;
  const bool _wantdbxvsbx;
  const bool _wantbxincyclevsbx;
  const bool _wantorbitvsbxincycle;
  unsigned int _nevents;
  const unsigned int m_maxLS;
  const unsigned int m_LSfrac;
  const bool m_ewhdepthHisto;

  RunHistogramManager _rhm;

  TH1F** _dbx;
  std::vector<TH1F**> m_dbxhistos;
  std::vector<std::pair<unsigned int, unsigned int> > m_dbxindices;
  TH1F** _bx;
  TH1F** _bxincycle;
  TH1F** _orbit;
  TH2F** _dbxvsbxincycle;
  TH2F** _dbxvsbx;
  TH2F** _bxincyclevsbx;
  TH2F** _orbitvsbxincycle;
  TH1F** m_ewhdepth;
};

//
// constants, enums and typedefs
//

//
// static data member definitions
//

//
// constructors and destructor
//
EventTimeDistribution::EventTimeDistribution(const edm::ParameterSet& iConfig)
    : _historyProductToken(consumes<EventWithHistory>(iConfig.getParameter<edm::InputTag>("historyProduct"))),
      _apvphasecollToken(consumes<APVCyclePhaseCollection>(iConfig.getParameter<edm::InputTag>("apvPhaseCollection"))),
      _phasepart(iConfig.getUntrackedParameter<std::string>("phasePartition", "None")),
      _wantdbxvsbxincycle(iConfig.getUntrackedParameter<bool>("wantDBXvsBXincycle", false)),
      _wantdbxvsbx(iConfig.getUntrackedParameter<bool>("wantDBXvsBX", false)),
      _wantbxincyclevsbx(iConfig.getUntrackedParameter<bool>("wantBXincyclevsBX", false)),
      _wantorbitvsbxincycle(iConfig.getUntrackedParameter<bool>("wantOrbitvsBXincycle", false)),
      _nevents(0),
      m_maxLS(iConfig.getUntrackedParameter<unsigned int>("maxLSBeforeRebin", 100)),
      m_LSfrac(iConfig.getUntrackedParameter<unsigned int>("startingLSFraction", 4)),
      m_ewhdepthHisto(iConfig.getUntrackedParameter<bool>("wantEWHDepthHisto", false)),
      _rhm(consumesCollector()),
      _dbxvsbxincycle(nullptr),
      _dbxvsbx(nullptr),
      _bxincyclevsbx(nullptr),
      _orbitvsbxincycle(nullptr),
      m_ewhdepth(nullptr) {
  //now do what ever initialization is needed

  std::vector<edm::ParameterSet> dbxhistoparams(iConfig.getUntrackedParameter<std::vector<edm::ParameterSet> >(
      "dbxHistosParams", std::vector<edm::ParameterSet>()));

  for (std::vector<edm::ParameterSet>::const_iterator params = dbxhistoparams.begin(); params != dbxhistoparams.end();
       ++params) {
    m_dbxindices.push_back(std::pair<unsigned int, unsigned int>(params->getParameter<unsigned int>("firstEvent"),
                                                                 params->getParameter<unsigned int>("secondEvent")));
    char hname[300];
    sprintf(hname,
            "dbx_%d_%d",
            params->getParameter<unsigned int>("firstEvent"),
            params->getParameter<unsigned int>("secondEvent"));
    char htitle[300];
    sprintf(htitle,
            "dbx(%d,%d)",
            params->getParameter<unsigned int>("firstEvent"),
            params->getParameter<unsigned int>("secondEvent"));

    m_dbxhistos.push_back(_rhm.makeTH1F(hname,
                                        htitle,
                                        params->getParameter<int>("nbins"),
                                        params->getParameter<double>("min"),
                                        params->getParameter<double>("max")));
    LogDebug("DBXHistoPreBooking") << "Booked DBX histo named " << hname << " untitled " << htitle;
  }

  _dbx = _rhm.makeTH1F("dbx", "dbx", 1000, -0.5, 999.5);
  _bx = _rhm.makeTH1F("bx", "BX number", 3564, -0.5, 3563.5);
  _bxincycle = _rhm.makeTH1F("bxcycle", "bxcycle", 70, -0.5, 69.5);
  _orbit = _rhm.makeTH1F("orbit", "orbit", m_LSfrac * m_maxLS, 0, m_maxLS * 262144);
  if (_wantdbxvsbxincycle)
    _dbxvsbxincycle = _rhm.makeTH2F("dbxvsbxincycle", "dbxvsbxincycle", 70, -0.5, 69.5, 1000, -0.5, 999.5);
  if (_wantdbxvsbx)
    _dbxvsbx = _rhm.makeTH2F("dbxvsbx", "dbxvsbx", 3564, -0.5, 3563.5, 1000, -0.5, 999.5);
  if (_wantbxincyclevsbx)
    _bxincyclevsbx = _rhm.makeTH2F("bxincyclevsbx", "bxincyclevsbx", 3564, -0.5, 3563.5, 70, -0.5, 69.5);
  if (_wantorbitvsbxincycle)
    _orbitvsbxincycle =
        _rhm.makeTH2F("orbitvsbxincycle", "orbitvsbxincycle", 70, -0.5, 69.5, m_maxLS, 0, m_maxLS * 262144);
  if (m_ewhdepthHisto)
    m_ewhdepth = _rhm.makeTH1F("ewhdepth", "EventWithHistory Depth", 11, -0.5, 10.5);

  edm::LogInfo("UsedAPVCyclePhaseCollection")
      << " APVCyclePhaseCollection " << iConfig.getParameter<edm::InputTag>("apvPhaseCollection") << " used";
}

EventTimeDistribution::~EventTimeDistribution() {
  // do anything here that needs to be done at desctruction time
  // (e.g. close files, deallocate resources etc.)
}

//
// member functions
//

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

  _nevents++;

  edm::Handle<EventWithHistory> he;
  iEvent.getByToken(_historyProductToken, he);

  // improve the matchin between default and actual partitions

  (*_dbx)->Fill(he->deltaBX());
  std::vector<std::pair<unsigned int, unsigned int> >::const_iterator indices = m_dbxindices.begin();
  for (std::vector<TH1F**>::const_iterator dbxhist = m_dbxhistos.begin(); dbxhist != m_dbxhistos.end();
       ++dbxhist, ++indices) {
    (*(*dbxhist))->Fill(he->deltaBX(indices->first, indices->second));
  }

  (*_bx)->Fill(iEvent.bunchCrossing() % 3564);
  (*_orbit)->Fill(iEvent.orbitNumber());
  if (_dbxvsbx && *_dbxvsbx)
    (*_dbxvsbx)->Fill(iEvent.bunchCrossing() % 3564, he->deltaBX());
  if (m_ewhdepth && *m_ewhdepth)
    (*m_ewhdepth)->Fill(he->depth());

  edm::Handle<APVCyclePhaseCollection> apvphase;
  iEvent.getByToken(_apvphasecollToken, apvphase);

  long long tbx = he->absoluteBX();
  if (apvphase.isValid() && !apvphase.failedToGet()) {
    const int thephase = apvphase->getPhase(_phasepart);
    if (thephase != APVCyclePhaseCollection::invalid && thephase != APVCyclePhaseCollection::multiphase &&
        thephase != APVCyclePhaseCollection::nopartition) {
      tbx -= thephase;
      (*_bxincycle)->Fill(tbx % 70);
      if (_dbxvsbxincycle && *_dbxvsbxincycle)
        (*_dbxvsbxincycle)->Fill(tbx % 70, he->deltaBX());
      if (_bxincyclevsbx && *_bxincyclevsbx)
        (*_bxincyclevsbx)->Fill(iEvent.bunchCrossing() % 3564, tbx % 70);
      if (_orbitvsbxincycle && *_orbitvsbxincycle)
        (*_orbitvsbxincycle)->Fill(tbx % 70, iEvent.orbitNumber());

    } else {
      LogDebug("InvalidPhase") << "Invalid APVCyclePhase value : " << _phasepart << " " << thephase;
    }
  }
}

void EventTimeDistribution::beginRun(const edm::Run& iRun, const edm::EventSetup&) {
  _rhm.beginRun(iRun);

  if (*_dbx) {
    (*_dbx)->GetXaxis()->SetTitle("#DeltaBX");
  }

  LogDebug("NomberOfHistos") << m_dbxhistos.size();
  for (std::vector<TH1F**>::const_iterator dbxhist = m_dbxhistos.begin(); dbxhist != m_dbxhistos.end(); ++dbxhist) {
    LogDebug("HistoPointer") << *dbxhist;
    if (*(*dbxhist)) {
      (*(*dbxhist))->GetXaxis()->SetTitle("#DeltaBX");
    }
  }
  LogDebug("LabelDone") << "all labels set";

  if (*_bx) {
    (*_bx)->GetXaxis()->SetTitle("BX");
  }

  if (*_bxincycle) {
    (*_bxincycle)->GetXaxis()->SetTitle("Event BX mod(70)");
  }

  if (*_orbit) {
    (*_orbit)->SetCanExtend(TH1::kXaxis);
    (*_orbit)->GetXaxis()->SetTitle("time [Orb#]");
  }

  LogDebug("StdPlotsDone") << "all labels in std plots set";

  if (_dbxvsbxincycle && *_dbxvsbxincycle) {
    (*_dbxvsbxincycle)->GetXaxis()->SetTitle("Event BX mod(70)");
    (*_dbxvsbxincycle)->GetYaxis()->SetTitle("#DeltaBX");
  }

  if (_dbxvsbx && *_dbxvsbx) {
    (*_dbxvsbx)->GetXaxis()->SetTitle("BX");
    (*_dbxvsbx)->GetYaxis()->SetTitle("#DeltaBX");
  }

  if (_bxincyclevsbx && *_bxincyclevsbx) {
    (*_bxincyclevsbx)->GetXaxis()->SetTitle("BX");
    (*_bxincyclevsbx)->GetYaxis()->SetTitle("Event BX mod(70)");
  }

  if (_orbitvsbxincycle && *_orbitvsbxincycle) {
    (*_orbitvsbxincycle)->SetCanExtend(TH1::kYaxis);
    (*_orbitvsbxincycle)->GetXaxis()->SetTitle("Event BX mod(70)");
    (*_orbitvsbxincycle)->GetYaxis()->SetTitle("time [Orb#]");
  }

  if (m_ewhdepth && *m_ewhdepth) {
    (*m_ewhdepth)->GetXaxis()->SetTitle("Depth");
  }
}

void EventTimeDistribution::endRun(const edm::Run& iRun, const edm::EventSetup&) {}

// ------------ method called once each job just before starting event loop  ------------
void EventTimeDistribution::beginJob() {}

// ------------ method called once each job just after ending the event loop  ------------
void EventTimeDistribution::endJob() { edm::LogInfo("EndOfJob") << _nevents << " analyzed events"; }

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