CSCValidation.h

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#ifndef RecoLocalMuon_CSCValidation_H
#define RecoLocalMuon_CSCValidation_H

#include <FWCore/Framework/interface/ConsumesCollector.h>
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/EDAnalyzer.h"
#include "FWCore/Framework/interface/EDFilter.h"
#include "FWCore/Framework/interface/Event.h"
#include "DataFormats/Common/interface/Handle.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/Framework/interface/ESHandle.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"

#include "DataFormats/CSCDigi/interface/CSCWireDigi.h"
#include "DataFormats/CSCDigi/interface/CSCWireDigiCollection.h"
#include "DataFormats/CSCDigi/interface/CSCStripDigi.h"
#include "DataFormats/CSCDigi/interface/CSCStripDigiCollection.h"
#include "DataFormats/CSCDigi/interface/CSCComparatorDigi.h"
#include "DataFormats/CSCDigi/interface/CSCComparatorDigiCollection.h"
#include "DataFormats/CSCDigi/interface/CSCALCTDigi.h"
#include "DataFormats/CSCDigi/interface/CSCALCTDigiCollection.h"
#include "DataFormats/CSCDigi/interface/CSCCLCTDigi.h"
#include "DataFormats/CSCDigi/interface/CSCCLCTDigiCollection.h"
#include "DataFormats/CSCDigi/interface/CSCCorrelatedLCTDigi.h"
#include "DataFormats/CSCDigi/interface/CSCCorrelatedLCTDigiCollection.h"

#include "EventFilter/CSCRawToDigi/interface/CSCDCCEventData.h"
#include "EventFilter/CSCRawToDigi/interface/CSCDCCExaminer.h"
#include "EventFilter/CSCRawToDigi/interface/CSCEventData.h"
#include "EventFilter/CSCRawToDigi/interface/CSCCFEBData.h"
#include "EventFilter/CSCRawToDigi/interface/CSCALCTHeader.h"
#include "EventFilter/CSCRawToDigi/interface/CSCAnodeData.h"
#include "EventFilter/CSCRawToDigi/interface/CSCCLCTData.h"
#include "EventFilter/CSCRawToDigi/interface/CSCDDUEventData.h"
#include "EventFilter/CSCRawToDigi/interface/CSCTMBData.h"
#include "EventFilter/CSCRawToDigi/interface/CSCTMBHeader.h"
#include "EventFilter/CSCRawToDigi/interface/CSCRPCData.h"
#include "EventFilter/CSCRawToDigi/interface/CSCDCCExaminer.h"
#include "EventFilter/CSCRawToDigi/interface/CSCDCCEventData.h"
#include "EventFilter/CSCRawToDigi/interface/CSCCFEBData.h"
#include "EventFilter/CSCRawToDigi/interface/CSCCFEBTimeSlice.h"
#include "CondFormats/CSCObjects/interface/CSCCrateMap.h"
#include "CondFormats/DataRecord/interface/CSCCrateMapRcd.h"
#include <EventFilter/CSCRawToDigi/interface/CSCMonitorInterface.h>
#include "FWCore/ServiceRegistry/interface/Service.h"
//FEDRawData
#include "DataFormats/FEDRawData/interface/FEDRawData.h"
#include "DataFormats/FEDRawData/interface/FEDNumbering.h"
#include "DataFormats/FEDRawData/interface/FEDRawDataCollection.h"


#include "DataFormats/MuonDetId/interface/CSCDetId.h"
#include <DataFormats/CSCRecHit/interface/CSCRecHit2D.h>
#include <DataFormats/CSCRecHit/interface/CSCSegmentCollection.h>
#include "DataFormats/MuonDetId/interface/RPCDetId.h"

#include "DataFormats/L1GlobalMuonTrigger/interface/L1MuGMTReadoutRecord.h"
#include "DataFormats/L1GlobalMuonTrigger/interface/L1MuGMTReadoutCollection.h"
#include "DataFormats/Common/interface/TriggerResults.h"
#include "FWCore/Common/interface/TriggerNames.h"

#include "Geometry/CSCGeometry/interface/CSCGeometry.h"
#include "Geometry/CSCGeometry/interface/CSCChamber.h"
#include "Geometry/CSCGeometry/interface/CSCLayer.h"
#include "Geometry/CSCGeometry/interface/CSCLayerGeometry.h"
#include "Geometry/Records/interface/MuonGeometryRecord.h"

#include "DataFormats/TrackReco/interface/Track.h"
#include "DataFormats/TrackReco/interface/TrackFwd.h"
#include "Geometry/CommonDetUnit/interface/GlobalTrackingGeometry.h"
#include "Geometry/Records/interface/GlobalTrackingGeometryRecord.h"

#include "DataFormats/CSCRecHit/interface/CSCRecHit2DCollection.h"
#include "SimDataFormats/TrackingHit/interface/PSimHitContainer.h"

#include "DataFormats/GeometryVector/interface/GlobalPoint.h"
#include "DataFormats/GeometryVector/interface/GlobalVector.h"
#include "DataFormats/GeometryVector/interface/LocalPoint.h"
#include "DataFormats/GeometryVector/interface/LocalVector.h"
#include "DataFormats/CLHEP/interface/AlgebraicObjects.h"
#include "DataFormats/MuonDetId/interface/CSCIndexer.h"

#include "CondFormats/CSCObjects/interface/CSCDBGains.h"
#include "CondFormats/DataRecord/interface/CSCDBGainsRcd.h"
#include "CondFormats/CSCObjects/interface/CSCDBNoiseMatrix.h"
#include "CondFormats/DataRecord/interface/CSCDBNoiseMatrixRcd.h"
#include "CondFormats/CSCObjects/interface/CSCDBCrosstalk.h"
#include "CondFormats/DataRecord/interface/CSCDBCrosstalkRcd.h"
#include "CondFormats/CSCObjects/interface/CSCDBPedestals.h"
#include "CondFormats/DataRecord/interface/CSCDBPedestalsRcd.h"

#include "CommonTools/Statistics/interface/ChiSquaredProbability.h"

#include "RecoLocalMuon/CSCValidation/src/CSCValHists.h"
#include "TVector3.h"
#include "TH1F.h"
#include "TH2F.h"
#include "TFile.h"
#include "TString.h"
#include "TTree.h"
#include "TProfile2D.h"

class CSCValidation : public edm::EDAnalyzer {
public:
  CSCValidation(const edm::ParameterSet& pset);

  virtual ~CSCValidation();

  void analyze(const edm::Event & event, const edm::EventSetup& eventSetup);
  void endJob();

  // for noise module
  struct ltrh
  {
    bool operator()(const CSCRecHit2D& rh1, const CSCRecHit2D& rh2) const
    {
      return ((rh1.localPosition()).x()-(rh2.localPosition()).x()) < 0;
    }
  };


protected:

private: 

  // these are the "modules"
  // if you would like to add code to CSCValidation, please do so by adding an
  // extra module in the form of an additional private member function
  void  doOccupancies(edm::Handle<CSCStripDigiCollection> strips, edm::Handle<CSCWireDigiCollection> wires,
                      edm::Handle<CSCRecHit2DCollection> recHits, edm::Handle<CSCSegmentCollection> cscSegments);
  void  doStripDigis(edm::Handle<CSCStripDigiCollection> strips);
  void  doWireDigis(edm::Handle<CSCWireDigiCollection> wires);
  void  doRecHits(edm::Handle<CSCRecHit2DCollection> recHits, edm::ESHandle<CSCGeometry> cscGeom);
  void  doSimHits(edm::Handle<CSCRecHit2DCollection> recHits, edm::Handle<edm::PSimHitContainer> simHits);
  void  doPedestalNoise(edm::Handle<CSCStripDigiCollection> strips);
  void  doSegments(edm::Handle<CSCSegmentCollection> cscSegments, edm::ESHandle<CSCGeometry> cscGeom);
  void  doResolution(edm::Handle<CSCSegmentCollection> cscSegments, edm::ESHandle<CSCGeometry> cscGeom);
  void  doEfficiencies(edm::Handle<CSCWireDigiCollection> wires, edm::Handle<CSCStripDigiCollection> strips,
                       edm::Handle<CSCRecHit2DCollection> recHits, edm::Handle<CSCSegmentCollection> cscSegments,
                       edm::ESHandle<CSCGeometry> cscGeom);
  void  doGasGain(const CSCWireDigiCollection &, const CSCStripDigiCollection &, const CSCRecHit2DCollection &);
  void  doCalibrations(const edm::EventSetup& eventSetup);
  void  doAFEBTiming(const CSCWireDigiCollection &);
  void  doCompTiming(const CSCComparatorDigiCollection &);
  void  doADCTiming(const CSCRecHit2DCollection  &);
  void  doNoiseHits(edm::Handle<CSCRecHit2DCollection> recHits, edm::Handle<CSCSegmentCollection> cscSegments,
                    edm::ESHandle<CSCGeometry> cscGeom,  edm::Handle<CSCStripDigiCollection> strips);
  bool  doTrigger(edm::Handle<L1MuGMTReadoutCollection> pCollection);
  void  doStandalone(edm::Handle<reco::TrackCollection> saMuons);
  void  doTimeMonitoring(edm::Handle<CSCRecHit2DCollection> recHits, edm::Handle<CSCSegmentCollection> cscSegments,
                         edm::Handle<CSCALCTDigiCollection> alcts, edm::Handle<CSCCLCTDigiCollection> clcts,
                         edm::Handle<CSCCorrelatedLCTDigiCollection> correlatedlcts,
                         edm::Handle<L1MuGMTReadoutCollection> pCollection, edm::ESHandle<CSCGeometry> cscGeom,
                         const edm::EventSetup& eventSetup, const edm::Event &event);
  bool  doHLT(edm::Handle<edm::TriggerResults> hltResults);


  // some useful functions
  bool   filterEvents(edm::Handle<CSCRecHit2DCollection> recHits, edm::Handle<CSCSegmentCollection> cscSegments,
                      edm::Handle<reco::TrackCollection> saMuons);
  float  fitX(const CLHEP::HepMatrix& sp, const CLHEP::HepMatrix& ep);
  float  getSignal(const CSCStripDigiCollection& stripdigis, CSCDetId idRH, int centerStrip);
  float  getthisSignal(const CSCStripDigiCollection& stripdigis, CSCDetId idRH, int centerStrip);
  int    getWidth(const CSCStripDigiCollection& stripdigis, CSCDetId idRH, int centerStrip);
  void   findNonAssociatedRecHits(edm::ESHandle<CSCGeometry> cscGeom,  edm::Handle<CSCStripDigiCollection> strips);
  int    chamberSerial( CSCDetId id );
  int    ringSerial( CSCDetId id );

  // these functions handle Stoyan's efficiency code
  void  fillEfficiencyHistos(int bin, int flag);
  void  getEfficiency(float bin, float Norm, std::vector<float> &eff);
  void  histoEfficiency(TH1F *readHisto, TH1F *writeHisto);
  double lineParametrization(double z1Position, double z2Position, double z1Direction){
    double parameterLine = (z2Position-z1Position)/z1Direction;
    return parameterLine;
  }
  double extrapolate1D(double initPosition, double initDirection, double parameterOfTheLine){
    double extrapolatedPosition = initPosition + initDirection*parameterOfTheLine;
    return extrapolatedPosition; 
  }
    bool withinSensitiveRegion(LocalPoint localPos, const std::array<const float, 4> & layerBounds, int station, int ring, float shiftFromEdge, float shiftFromDeadZone);


  // counters
  int nEventsAnalyzed;
  int rhTreeCount;
  int segTreeCount;
  bool firstEvent;
  bool cleanEvent;

  //
  //
  // The root file for the histograms.
  TFile *theFile;

  //
  //
  // input parameters for this module
  bool makePlots;
  bool makeComparisonPlots;
  std::string refRootFile;
  bool writeTreeToFile;
  bool isSimulation;
  std::string rootFileName;
  bool detailedAnalysis;
  bool useDigis;
  bool makeHLTPlots;

  // filters
  bool useQualityFilter;
  bool useTriggerFilter;

  // quality filter parameters
  double pMin;
  double chisqMax;
  int    nCSCHitsMin, nCSCHitsMax;
  double lengthMin, lengthMax;
  double deltaPhiMax;
  double polarMin, polarMax;

  edm::EDGetTokenT<FEDRawDataCollection>           rd_token;
  edm::EDGetTokenT<CSCWireDigiCollection>          wd_token;
  edm::EDGetTokenT<CSCStripDigiCollection>         sd_token;
  edm::EDGetTokenT<CSCComparatorDigiCollection>    cd_token;
  edm::EDGetTokenT<CSCALCTDigiCollection>          al_token;
  edm::EDGetTokenT<CSCCLCTDigiCollection>          cl_token;
  edm::EDGetTokenT<CSCCorrelatedLCTDigiCollection> co_token;
  edm::EDGetTokenT<CSCRecHit2DCollection>          rh_token;
  edm::EDGetTokenT<CSCSegmentCollection>           se_token;
  edm::EDGetTokenT<L1MuGMTReadoutCollection>       l1_token;
  edm::EDGetTokenT<edm::TriggerResults>            tr_token;
  edm::EDGetTokenT<reco::TrackCollection>          sa_token;
  edm::EDGetTokenT<edm::PSimHitContainer>          sh_token;

  // module on/off switches
  bool makeOccupancyPlots;
  bool makeTriggerPlots;
  bool makeStripPlots;
  bool makeWirePlots;
  bool makeRecHitPlots;
  bool makeSimHitPlots;
  bool makeSegmentPlots;
  bool makeResolutionPlots;
  bool makePedNoisePlots;
  bool makeEfficiencyPlots;
  bool makeGasGainPlots;
  bool makeAFEBTimingPlots;
  bool makeCompTimingPlots;
  bool makeADCTimingPlots;
  bool makeRHNoisePlots;
  bool makeCalibPlots;
  bool makeStandalonePlots;
  bool makeTimeMonitorPlots;

  // The histo managing object
  CSCValHists *histos;

  // tmp histos for Efficiency
  TH1F *hSSTE;
  TH1F *hRHSTE;
  TH1F *hSEff;
  TH1F *hRHEff;
  TH2F *hSSTE2;
  TH2F *hRHSTE2;
  TH2F *hStripSTE2;
  TH2F *hWireSTE2;
  TH2F *hSEff2;
  TH2F *hRHEff2;
  TH2F *hStripEff2;
  TH2F *hWireEff2;
  TH2F *hEffDenominator;
  TH2F *hSensitiveAreaEvt;

  // occupancy
  TH2I *hOWires;
  TH2I *hOStrips;
  TH2I *hORecHits;
  TH2I *hOSegments;

  std::vector<int>     nmbhvsegm;
  std::map<int, std::vector<int> >   m_wire_hvsegm;
  std::map<int, int>   m_single_wire_layer;

  //maps to store the DetId and associated RecHits  
  std::multimap<CSCDetId , CSCRecHit2D> AllRechits;
  std::multimap<CSCDetId , CSCRecHit2D> SegRechits;
  std::multimap<CSCDetId , CSCRecHit2D> NonAssociatedRechits;
  std::map<CSCRecHit2D,float,ltrh> distRHmap;

  int typeIndex(CSCDetId id){
    // linearlized index bases on endcap, station, and ring
    int index = 0;
    if (id.station() == 1){
      index = id.ring() + 1;
      if (id.ring() == 4) index = 1;
    }
    else index = id.station()*2 + id.ring();
    if (id.endcap() == 1) index = index + 10;
    if (id.endcap() == 2) index = 11 - index;
    return index;
  }
  



};
#endif