APVShotsAnalyzer.cc

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

// system include files
#include <memory>

// user include files
#include "TH1F.h"
#include "TProfile.h"
#include <vector>
#include <string>

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

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

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

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

#include "FWCore/ServiceRegistry/interface/Service.h"
#include "CommonTools/UtilAlgos/interface/TFileService.h"

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

#include "DataFormats/Common/interface/DetSetVector.h"
#include "DataFormats/SiStripDigi/interface/SiStripDigi.h"

#include "DQM/SiStripCommon/interface/APVShotFinder.h"
#include "DQM/SiStripCommon/interface/APVShot.h"

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

#include "DPGAnalysis/SiStripTools/interface/RunHistogramManager.h"
//******** Single include for the TkMap *************
#include "DQM/SiStripCommon/interface/TkHistoMap.h"
//***************************************************

//******** includes for the cabling *************
#include "CalibFormats/SiStripObjects/interface/SiStripDetCabling.h"
#include "CalibTracker/Records/interface/SiStripDetCablingRcd.h"
#include "CondFormats/SiStripObjects/interface/FedChannelConnection.h"
#include "DataFormats/SiStripCommon/interface/SiStripConstants.h"
//***************************************************

//
// class decleration
//

class APVShotsAnalyzer : public edm::EDAnalyzer {
public:
  explicit APVShotsAnalyzer(const edm::ParameterSet&);
  ~APVShotsAnalyzer() 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;

  void updateDetCabling(const edm::EventSetup& setup);

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

  edm::EDGetTokenT<edm::DetSetVector<SiStripDigi> > _digicollectionToken;
  edm::EDGetTokenT<EventWithHistory> _historyProductToken;
  edm::EDGetTokenT<APVCyclePhaseCollection> _apvphasecollToken;
  const std::string _phasepart;
  bool _zs;
  std::string _suffix;
  int _nevents;

  TH1F* _nShots;
  TH1F* _whichAPV;
  TH1F* _stripMult;
  TH1F* _median;
  TH1F* _subDetector;
  TH1F* _fed;
  TH2F* _channelvsfed;

  TProfile* _nShotsbxcycle;
  TProfile* _nShotsdbx;
  TProfile* _nShotsdbxincycle;
  TProfile* _nShotsbxcycleprev;
  TProfile* _nShotsdbxprev;
  TProfile* _nShotsdbxincycleprev;

  TH2F* _medianVsFED;
  TH2F* _nShotsVsFED;

  RunHistogramManager _rhm;

  TH1F** _nShotsrun;
  TProfile** _nShotsVsTimerun;
  TH1F** _whichAPVrun;
  TH1F** _stripMultrun;
  TH1F** _medianrun;
  TH1F** _subDetectorrun;
  TH1F** _fedrun;

  std::unique_ptr<TkHistoMap> tkhisto, tkhisto2;

  // DetCabling
  bool _useCabling;
  uint32_t _cacheIdDet;                  
  const SiStripDetCabling* _detCabling;  
};

//
// constants, enums and typedefs
//

//
// static data member definitions
//

//
// constructors and destructor
//
APVShotsAnalyzer::APVShotsAnalyzer(const edm::ParameterSet& iConfig)
    : _digicollectionToken(
          consumes<edm::DetSetVector<SiStripDigi> >(iConfig.getParameter<edm::InputTag>("digiCollection"))),
      _historyProductToken(consumes<EventWithHistory>(iConfig.getParameter<edm::InputTag>("historyProduct"))),
      _apvphasecollToken(consumes<APVCyclePhaseCollection>(iConfig.getParameter<edm::InputTag>("apvPhaseCollection"))),
      _phasepart(iConfig.getUntrackedParameter<std::string>("phasePartition", "None")),
      _zs(iConfig.getUntrackedParameter<bool>("zeroSuppressed", true)),
      _suffix(iConfig.getParameter<std::string>("mapSuffix")),
      _nevents(0),
      _rhm(consumesCollector()),
      _useCabling(iConfig.getUntrackedParameter<bool>("useCabling", true)),
      _cacheIdDet(0),
      _detCabling(nullptr) {
  //now do what ever initialization is needed

  if (!_zs)
    _suffix += "_notZS";

  edm::Service<TFileService> tfserv;

  _nShots = tfserv->make<TH1F>("nShots", "Number of Shots per event", 200, -0.5, 199.5);
  _nShots->GetXaxis()->SetTitle("Shots");
  _nShots->GetYaxis()->SetTitle("Events");
  _nShots->StatOverflows(kTRUE);

  _whichAPV = tfserv->make<TH1F>("whichAPV", "APV with shots", 6, -0.5, 5.5);
  _whichAPV->GetXaxis()->SetTitle("APV");
  _whichAPV->GetYaxis()->SetTitle("Shots");

  _stripMult = tfserv->make<TH1F>("stripMultiplicity", "Shot Strip Multiplicity", 129, -0.5, 128.5);
  _stripMult->GetXaxis()->SetTitle("Number of Strips");
  _stripMult->GetYaxis()->SetTitle("Shots");

  _median = tfserv->make<TH1F>("median", "APV Shot charge median", 256, -0.5, 255.5);
  _median->GetXaxis()->SetTitle("Charge [ADC]");
  _median->GetYaxis()->SetTitle("Shots");

  _subDetector = tfserv->make<TH1F>("subDets", "SubDetector Shot distribution", 10, -0.5, 9.5);
  _subDetector->GetYaxis()->SetTitle("Shots");

  _nShotsbxcycle = tfserv->make<TProfile>("nShotsBXcycle", "Number of shots vs APV cycle bin", 70, -0.5, 69.5);
  _nShotsbxcycle->GetXaxis()->SetTitle("Event BX mod(70)");
  _nShotsbxcycle->GetYaxis()->SetTitle("APV shots");

  _nShotsdbx = tfserv->make<TProfile>("nShotsDBX", "Number of shots vs #Delta(BX)", 1000, -0.5, 999.5);
  _nShotsdbx->GetXaxis()->SetTitle("Event #Delta(BX)");
  _nShotsdbx->GetYaxis()->SetTitle("APV shots");

  _nShotsdbxincycle =
      tfserv->make<TProfile>("nShotsDBXincycle", "Number of shots vs #Delta(BX) w.r.t. APV cycle", 1000, -0.5, 999.5);
  _nShotsdbxincycle->GetXaxis()->SetTitle("Event #Delta(BX) w.r.t. APV cycle");
  _nShotsdbxincycle->GetYaxis()->SetTitle("APV shots");

  _nShotsbxcycleprev =
      tfserv->make<TProfile>("nShotsBXcycleprev", "Number of shots vs APV cycle bin of previous L1A", 70, -0.5, 69.5);
  _nShotsbxcycleprev->GetXaxis()->SetTitle("Previous L1A BX mod(70)");
  _nShotsbxcycleprev->GetYaxis()->SetTitle("APV shots");

  _nShotsdbxprev =
      tfserv->make<TProfile>("nShotsDBXprev", "Number of shots vs #Delta(BX) of previous L1A", 1000, -0.5, 999.5);
  _nShotsdbxprev->GetXaxis()->SetTitle("Previous L1A #Delta(BX)");
  _nShotsdbxprev->GetYaxis()->SetTitle("APV shots");

  _nShotsdbxincycleprev = tfserv->make<TProfile>(
      "nShotsDBXincycleprev", "Number of shots vs #Delta(BX) w.r.t. APV cycle of previous L1A", 1000, -0.5, 999.5);
  _nShotsdbxincycleprev->GetXaxis()->SetTitle("Previous L1A #Delta(BX) w.r.t. APV cycle");
  _nShotsdbxincycleprev->GetYaxis()->SetTitle("APV shots");

  _nShotsrun = _rhm.makeTH1F("nShotsrun", "Number of Shots per event", 200, -0.5, 199.5);
  _nShotsVsTimerun =
      _rhm.makeTProfile("nShotsVsTimerun", "Mean number of shots vs orbit number", 4 * 500, 0, 500 * 262144);
  _whichAPVrun = _rhm.makeTH1F("whichAPVrun", "APV with shots", 6, -0.5, 5.5);
  _stripMultrun = _rhm.makeTH1F("stripMultiplicityrun", "Shot Strip Multiplicity", 129, -0.5, 128.5);
  _medianrun = _rhm.makeTH1F("medianrun", "APV Shot charge median", 256, -0.5, 255.5);
  _subDetectorrun = _rhm.makeTH1F("subDetsrun", "SubDetector Shot distribution", 10, -0.5, 9.5);

  if (_useCabling) {
    _fed = tfserv->make<TH1F>("fed", "FED Shot distribution", 440, 50, 490);
    _fed->GetYaxis()->SetTitle("Shots");
    _fedrun = _rhm.makeTH1F("fedrun", "FED Shot distribution", 440, 50, 490);

    _channelvsfed =
        tfserv->make<TH2F>("channelvsfed", "Channel vs FED Shot distribution", 440, 50, 490, 97, -0.5, 96.5);
    _channelvsfed->GetXaxis()->SetTitle("FED");
    _channelvsfed->GetYaxis()->SetTitle("Channel");

    _nShotsVsFED =
        tfserv->make<TH2F>("nShotsVsFED", "Number of Shots per event vs fedid", 440, 50, 490, 200, -0.5, 199.5);
    _nShotsVsFED->GetXaxis()->SetTitle("fedId");
    _nShots->GetYaxis()->SetTitle("Shots");
    _nShots->GetZaxis()->SetTitle("Events");
    _nShotsVsFED->StatOverflows(kTRUE);

    _medianVsFED = tfserv->make<TH2F>("medianVsFED", "APV Shot charge median vs fedid", 440, 50, 490, 256, -0.5, 255.5);
    _medianVsFED->GetXaxis()->SetTitle("fedId");
    _medianVsFED->GetYaxis()->SetTitle("Charge [ADC]");
    _median->GetZaxis()->SetTitle("Shots");
  }

  tkhisto = nullptr;
  tkhisto2 = nullptr;
}

APVShotsAnalyzer::~APVShotsAnalyzer() {
  // do anything here that needs to be done at desctruction time
  // (e.g. close files, deallocate resources etc.)
  if (_detCabling)
    _detCabling = nullptr;
}

//
// member functions
//

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

  if (_useCabling) {
    //retrieve cabling
    updateDetCabling(iSetup);
  }

  if (!(tkhisto && tkhisto2)) {
    edm::ESHandle<TkDetMap> tkDetMapHandle;
    iSetup.get<TrackerTopologyRcd>().get(tkDetMapHandle);
    const TkDetMap* tkDetMap = tkDetMapHandle.product();

    tkhisto = std::make_unique<TkHistoMap>(tkDetMap, "ShotMultiplicity", "ShotMultiplicity", -1);
    tkhisto2 = std::make_unique<TkHistoMap>(tkDetMap, "StripMultiplicity", "StripMultiplicity", -1);
  }

  _nevents++;

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

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

  int thephase = APVCyclePhaseCollection::invalid;
  if (apvphase.isValid() && !apvphase.failedToGet()) {
    thephase = apvphase->getPhase(_phasepart);
  }
  bool isphaseok = (thephase != APVCyclePhaseCollection::invalid && thephase != APVCyclePhaseCollection::multiphase &&
                    thephase != APVCyclePhaseCollection::nopartition);

  Handle<edm::DetSetVector<SiStripDigi> > digis;
  iEvent.getByToken(_digicollectionToken, digis);

  // loop on detector with digis

  int nshots = 0;
  std::vector<int> nshotsperFed;

  const uint16_t lNumFeds = sistrip::FED_ID_MAX - sistrip::FED_ID_MIN + 1;
  if (_useCabling) {
    nshotsperFed.resize(lNumFeds, 0);
  }

  APVShotFinder apvsf(*digis, _zs);
  const std::vector<APVShot>& shots = apvsf.getShots();

  for (std::vector<APVShot>::const_iterator shot = shots.begin(); shot != shots.end(); ++shot) {
    if (shot->isGenuine()) {
      //get the fedid from the detid

      uint32_t det = shot->detId();
      if (_useCabling) {
        int apvPair = shot->apvNumber() / 2;
        LogDebug("APVPair") << apvPair;

        const FedChannelConnection& theConn = _detCabling->getConnection(det, apvPair);

        int lChannelId = -1;
        int thelFEDId = -1;
        if (theConn.isConnected()) {
          lChannelId = theConn.fedCh();
          thelFEDId = theConn.fedId();
        } else {
          edm::LogWarning("ConnectionNotFound")
              << "connection of det " << det << " APV pair " << apvPair << " not found";
        }
        LogDebug("FED channels") << thelFEDId << " " << lChannelId;

        const std::vector<const FedChannelConnection*>& conns = _detCabling->getConnections(det);

        if (!(conns.size()))
          continue;
        uint16_t lFedId = 0;
        for (uint32_t ch = 0; ch < conns.size(); ch++) {
          if (conns[ch] && conns[ch]->isConnected()) {
            LogDebug("Dump") << *(conns[ch]);
            LogDebug("ReadyForFEDid") << "Ready for FED id " << ch;
            lFedId = conns[ch]->fedId();
            LogDebug("FEDid") << "obtained FED id " << ch << " " << lFedId;
            //uint16_t lFedCh = conns[ch]->fedCh();

            if (lFedId < sistrip::FED_ID_MIN || lFedId > sistrip::FED_ID_MAX) {
              edm::LogWarning("InvalidFEDid") << lFedId << " for detid " << det << " connection " << ch;
              continue;
            } else
              break;
          }
        }
        if (lFedId < sistrip::FED_ID_MIN || lFedId > sistrip::FED_ID_MAX) {
          edm::LogWarning("NoValidFEDid") << lFedId << "found for detid " << det;
          continue;
        }

        if (lFedId != thelFEDId) {
          edm::LogWarning("FEDidMismatch") << " Mismatch in FED id for det " << det << " APV pair " << apvPair << " : "
                                           << lFedId << " vs " << thelFEDId;
        }

        LogDebug("FillingArray") << nshotsperFed.size() << " " << lFedId - sistrip::FED_ID_MIN;
        ++nshotsperFed[lFedId - sistrip::FED_ID_MIN];

        LogDebug("ReadyToBeFilled") << " ready to be filled with " << thelFEDId << " " << lChannelId;
        _channelvsfed->Fill(thelFEDId, lChannelId);
        LogDebug("Filled") << " filled with " << thelFEDId << " " << lChannelId;

        _fed->Fill(lFedId);

        if (_fedrun && *_fedrun)
          (*_fedrun)->Fill(lFedId);
        _medianVsFED->Fill(lFedId, shot->median());
      }

      ++nshots;

      _whichAPV->Fill(shot->apvNumber());
      _median->Fill(shot->median());
      _stripMult->Fill(shot->nStrips());
      _subDetector->Fill(shot->subDet());

      if (_whichAPVrun && *_whichAPVrun)
        (*_whichAPVrun)->Fill(shot->apvNumber());
      if (_medianrun && *_medianrun)
        (*_medianrun)->Fill(shot->median());
      if (_stripMultrun && *_stripMultrun)
        (*_stripMultrun)->Fill(shot->nStrips());
      if (_subDetectorrun && *_subDetectorrun)
        (*_subDetectorrun)->Fill(shot->subDet());

      tkhisto2->fill(det, shot->nStrips());
      ;
      tkhisto->add(det, 1);
    }
  }

  _nShots->Fill(nshots);
  if (_nShotsrun && *_nShotsrun)
    (*_nShotsrun)->Fill(nshots);

  _nShotsdbx->Fill(he->deltaBX(), nshots);
  _nShotsdbxprev->Fill(he->deltaBX(), nshots);
  if (isphaseok) {
    _nShotsbxcycle->Fill(he->absoluteBXinCycle(thephase) % 70, nshots);
    _nShotsdbxincycle->Fill(he->deltaBXinCycle(thephase), nshots);
    _nShotsbxcycleprev->Fill(he->absoluteBXinCycle(1, thephase) % 70, nshots);
    _nShotsdbxincycleprev->Fill(he->deltaBXinCycle(1, 2, thephase), nshots);
  }

  if (_useCabling) {
    for (uint16_t lFed(0); lFed < lNumFeds; lFed++) {
      _nShotsVsFED->Fill(lFed + sistrip::FED_ID_MIN, nshotsperFed[lFed]);
    }
  }

  if (_nShotsVsTimerun && *_nShotsVsTimerun)
    (*_nShotsVsTimerun)->Fill(iEvent.orbitNumber(), nshots);
}

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

  if (_nShotsrun && *_nShotsrun) {
    (*_nShotsrun)->GetXaxis()->SetTitle("Shots");
    (*_nShotsrun)->GetYaxis()->SetTitle("Events");
    (*_nShotsrun)->StatOverflows(kTRUE);
  }

  if (_nShotsVsTimerun && *_nShotsVsTimerun) {
    (*_nShotsVsTimerun)->GetXaxis()->SetTitle("Orbit");
    (*_nShotsVsTimerun)->GetYaxis()->SetTitle("Number of Shots");
    (*_nShotsVsTimerun)->SetCanExtend(TH1::kXaxis);
  }

  if (_whichAPVrun && *_whichAPVrun) {
    (*_whichAPVrun)->GetXaxis()->SetTitle("APV");
    (*_whichAPVrun)->GetYaxis()->SetTitle("Shots");
  }

  if (_stripMultrun && *_stripMultrun) {
    (*_stripMultrun)->GetXaxis()->SetTitle("Number of Strips");
    (*_stripMultrun)->GetYaxis()->SetTitle("Shots");
  }

  if (_medianrun && *_medianrun) {
    (*_medianrun)->GetXaxis()->SetTitle("Charge [ADC]");
    (*_medianrun)->GetYaxis()->SetTitle("Shots");
  }

  if (_subDetectorrun && *_subDetectorrun) {
    (*_subDetectorrun)->GetYaxis()->SetTitle("Shots");
  }

  if (_useCabling) {
    if (_fedrun && *_fedrun) {
      (*_fedrun)->GetYaxis()->SetTitle("Shots");
    }
  }
}

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

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

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

#include "CommonTools/TrackerMap/interface/TrackerMap.h"
  TrackerMap tkmap, tkmap2;

  tkmap.setPalette(1);
  tkmap2.setPalette(1);
  tkhisto->dumpInTkMap(&tkmap);
  tkhisto2->dumpInTkMap(&tkmap2);
  std::string tkshotmultmapname = "ShotMultiplicity_" + _suffix + ".png";
  tkmap.save(true, 0, 0, tkshotmultmapname);
  std::string tkstripmultmapname = "StripMultiplicity_" + _suffix + ".png";
  tkmap2.save(true, 0, 0, tkstripmultmapname);

  std::string rootmapname = "TKMap_" + _suffix + ".root";
  tkhisto->save(rootmapname);
  tkhisto2->save(rootmapname);
}

void APVShotsAnalyzer::updateDetCabling(const edm::EventSetup& setup) {
  if (_useCabling) {
    uint32_t cache_id = setup.get<SiStripDetCablingRcd>().cacheIdentifier();  //.get( cabling_ );

    if (_cacheIdDet != cache_id) {  // If the cache ID has changed since the last update...
      // Update the cabling object
      edm::ESHandle<SiStripDetCabling> c;
      setup.get<SiStripDetCablingRcd>().get(c);
      _detCabling = c.product();
      _cacheIdDet = cache_id;
    }  // end of new cache ID check
  }
}

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