CTPPSDiamondDQMSource.cc

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/****************************************************************************
*
* This is a part of CTPPS offline software.
* Authors:
*   Jan Kašpar (jan.kaspar@gmail.com)
*   Nicola Minafra
*   Laurent Forthomme
*
****************************************************************************/

#include "FWCore/Framework/interface/ESHandle.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Utilities/interface/InputTag.h"
#include "FWCore/Framework/interface/Run.h"

#include "DQMServices/Core/interface/DQMEDAnalyzer.h"
#include "DQMServices/Core/interface/DQMStore.h"
#include "DQMServices/Core/interface/MonitorElement.h"

#include "DataFormats/Provenance/interface/EventRange.h"
#include "DataFormats/CTPPSDigi/interface/TotemVFATStatus.h"
#include "DataFormats/CTPPSDigi/interface/TotemFEDInfo.h"
#include "DataFormats/Common/interface/DetSetVector.h"

#include "DataFormats/CTPPSDetId/interface/CTPPSDiamondDetId.h"
#include "DataFormats/CTPPSDigi/interface/CTPPSDiamondDigi.h"

#include "DataFormats/CTPPSReco/interface/CTPPSPixelLocalTrack.h"
#include "DataFormats/CTPPSDetId/interface/CTPPSPixelDetId.h"

#include "DataFormats/CTPPSReco/interface/CTPPSDiamondRecHit.h"
#include "DataFormats/CTPPSReco/interface/CTPPSDiamondLocalTrack.h"
#include "Geometry/VeryForwardGeometryBuilder/interface/CTPPSGeometry.h"
#include "Geometry/Records/interface/VeryForwardRealGeometryRecord.h"

#include <string>

//----------------------------------------------------------------------------------------------------


// Utility for efficiency computations
bool channelAlignedWithTrack( const CTPPSGeometry* geom, const CTPPSDiamondDetId& detid, const CTPPSDiamondLocalTrack& localTrack, const float tolerance=1) {
  const DetGeomDesc* det = geom->getSensor( detid );
  const float x_pos = det->translation().x(),
              x_width = 2.0 * det->params().at( 0 ); // parameters stand for half the size
  return
          ( ( x_pos + 0.5 * x_width > localTrack.getX0() - localTrack.getX0Sigma() - tolerance
          && x_pos + 0.5 * x_width < localTrack.getX0() + localTrack.getX0Sigma() + tolerance )
        || ( x_pos - 0.5 * x_width > localTrack.getX0() - localTrack.getX0Sigma() - tolerance
          && x_pos - 0.5 * x_width < localTrack.getX0() + localTrack.getX0Sigma() + tolerance )
        || ( x_pos - 0.5 * x_width < localTrack.getX0() - localTrack.getX0Sigma() - tolerance
          && x_pos + 0.5 * x_width > localTrack.getX0() + localTrack.getX0Sigma() + tolerance ) );
}


class CTPPSDiamondDQMSource : public DQMEDAnalyzer
{
  public:
    CTPPSDiamondDQMSource( const edm::ParameterSet& );
    ~CTPPSDiamondDQMSource() override;

  protected:
    void dqmBeginRun( const edm::Run&, const edm::EventSetup& ) override;
    void bookHistograms( DQMStore::IBooker&, const edm::Run&, const edm::EventSetup& ) override;
    void analyze( const edm::Event&, const edm::EventSetup& ) override;
    void beginLuminosityBlock( const edm::LuminosityBlock&, const edm::EventSetup& ) override;
    void endLuminosityBlock( const edm::LuminosityBlock&, const edm::EventSetup& ) override;
    void endRun( const edm::Run&, const edm::EventSetup& ) override;

  private:
    // Constants
    static const double SEC_PER_LUMI_SECTION;                   // Number of seconds per lumisection: used to compute hit rates in Hz
    static const int CHANNEL_OF_VFAT_CLOCK;                     // Channel ID of the VFAT that contains clock data
    static const double DISPLAY_RESOLUTION_FOR_HITS_MM;         // Bin width of histograms showing hits and tracks (in mm)
    static const double INV_DISPLAY_RESOLUTION_FOR_HITS_MM;
    static const double HPTDC_BIN_WIDTH_NS;                        // ns per HPTDC bin
    static const int CTPPS_NUM_OF_ARMS;
    static const int CTPPS_DIAMOND_STATION_ID;
    static const int CTPPS_DIAMOND_RP_ID;
    static const int CTPPS_PIXEL_STATION_ID;
    static const int CTPPS_NEAR_RP_ID;
    static const int CTPPS_FAR_RP_ID;
    static const int CTPPS_DIAMOND_NUM_OF_PLANES;
    static const int CTPPS_DIAMOND_NUM_OF_CHANNELS;
    static const int CTPPS_FED_ID_45;
    static const int CTPPS_FED_ID_56;

    edm::EDGetTokenT< edm::DetSetVector<TotemVFATStatus> > tokenStatus_;
    edm::EDGetTokenT< edm::DetSetVector<CTPPSPixelLocalTrack> > tokenPixelTrack_;
    edm::EDGetTokenT< edm::DetSetVector<CTPPSDiamondDigi> > tokenDigi_;
    edm::EDGetTokenT< edm::DetSetVector<CTPPSDiamondRecHit> > tokenDiamondHit_;
    edm::EDGetTokenT< edm::DetSetVector<CTPPSDiamondLocalTrack> > tokenDiamondTrack_;
    edm::EDGetTokenT< std::vector<TotemFEDInfo> > tokenFEDInfo_;

    bool excludeMultipleHits_;
    double horizontalShiftBwDiamondPixels_;
    double horizontalShiftOfDiamond_;
    std::vector< std::pair<edm::EventRange, int> > runParameters_;
    int centralOOT_;
    unsigned int verbosity_;

    struct GlobalPlots
    {
      GlobalPlots() {}
      GlobalPlots( DQMStore::IBooker& ibooker );
    };

    GlobalPlots globalPlot_;

    struct PotPlots
    {
      MonitorElement* activity_per_bx_0_25 = nullptr;
      MonitorElement* activity_per_bx_25_50 = nullptr;
      MonitorElement* activity_per_bx_50_75 = nullptr;
      std::vector< MonitorElement* > activity_per_bx;

      MonitorElement* hitDistribution2d = nullptr;
      MonitorElement* hitDistribution2d_lumisection = nullptr;
      MonitorElement* hitDistribution2dOOT = nullptr;
      MonitorElement* hitDistribution2dOOT_le = nullptr;
      MonitorElement* activePlanes = nullptr, *activePlanesInclusive = nullptr;

      MonitorElement* trackDistribution = nullptr;
      MonitorElement* trackDistributionOOT = nullptr;

      MonitorElement* pixelTomographyAll_0_25 = nullptr;
      MonitorElement* pixelTomographyAll_25_50 = nullptr;
      MonitorElement* pixelTomographyAll_50_75 = nullptr;
      std::vector< MonitorElement* > pixelTomographyAll;

      MonitorElement* leadingEdgeCumulative_both = nullptr, *leadingEdgeCumulative_all = nullptr, *leadingEdgeCumulative_le = nullptr, *trailingEdgeCumulative_te = nullptr;
      MonitorElement* timeOverThresholdCumulativePot = nullptr, *leadingTrailingCorrelationPot = nullptr;
      MonitorElement* leadingWithoutTrailingCumulativePot = nullptr;

      MonitorElement* ECCheck = nullptr;

      MonitorElement* HPTDCErrorFlags_2D = nullptr;
      MonitorElement* MHComprensive = nullptr;

      // MonitorElement* clock_Digi1_le = nullptr;
      // MonitorElement* clock_Digi1_te = nullptr;
      // MonitorElement* clock_Digi3_le = nullptr;
      // MonitorElement* clock_Digi3_te = nullptr;

      unsigned int HitCounter, MHCounter, LeadingOnlyCounter, TrailingOnlyCounter, CompleteCounter;

      std::map<int, int> effTriplecountingChMap;
      std::map<int, int> effDoublecountingChMap;
      MonitorElement* EfficiencyOfChannelsInPot = nullptr;
      TH2F pixelTracksMap;

      PotPlots() {}
      PotPlots( DQMStore::IBooker& ibooker, unsigned int id );
    };

    std::unordered_map<unsigned int, PotPlots> potPlots_;
    int EC_difference_56_, EC_difference_45_;

    struct PlanePlots
    {
      MonitorElement* digiProfileCumulativePerPlane = nullptr;
      MonitorElement* hitProfile = nullptr;
      MonitorElement* hit_multiplicity = nullptr;

      MonitorElement* pixelTomography_far = nullptr;
      MonitorElement* EfficiencyWRTPixelsInPlane = nullptr;

      TH2F pixelTracksMapWithDiamonds;

      PlanePlots() {}
      PlanePlots( DQMStore::IBooker& ibooker, unsigned int id );
    };

    std::unordered_map<unsigned int, PlanePlots> planePlots_;

    struct ChannelPlots
    {
      MonitorElement* activity_per_bx_0_25 = nullptr;
      MonitorElement* activity_per_bx_25_50 = nullptr;
      MonitorElement* activity_per_bx_50_75 = nullptr;
      std::vector< MonitorElement* > activity_per_bx;

      MonitorElement* HPTDCErrorFlags = nullptr;
      MonitorElement* leadingEdgeCumulative_both = nullptr, *leadingEdgeCumulative_le = nullptr, *trailingEdgeCumulative_te = nullptr;
      MonitorElement* TimeOverThresholdCumulativePerChannel = nullptr;
      MonitorElement* LeadingTrailingCorrelationPerChannel = nullptr;
      MonitorElement* leadingWithoutTrailing = nullptr;
      MonitorElement* pixelTomography_far = nullptr;
      MonitorElement* hit_rate = nullptr;
      unsigned long hitsCounterPerLumisection;

      unsigned int HitCounter, MHCounter, LeadingOnlyCounter, TrailingOnlyCounter, CompleteCounter;

      ChannelPlots() : hitsCounterPerLumisection( 0 ) {}
      ChannelPlots( DQMStore::IBooker &ibooker, unsigned int id );
    };

    std::unordered_map<unsigned int, ChannelPlots> channelPlots_;
};

//----------------------------------------------------------------------------------------------------

// Values for all constants
const double    CTPPSDiamondDQMSource::SEC_PER_LUMI_SECTION = 23.31;
const int       CTPPSDiamondDQMSource::CHANNEL_OF_VFAT_CLOCK = 30;
const double    CTPPSDiamondDQMSource::DISPLAY_RESOLUTION_FOR_HITS_MM = 0.1;
const double    CTPPSDiamondDQMSource::INV_DISPLAY_RESOLUTION_FOR_HITS_MM = 1./DISPLAY_RESOLUTION_FOR_HITS_MM;
const double    CTPPSDiamondDQMSource::HPTDC_BIN_WIDTH_NS = 25./1024;
const int       CTPPSDiamondDQMSource::CTPPS_NUM_OF_ARMS = 2;
const int       CTPPSDiamondDQMSource::CTPPS_DIAMOND_STATION_ID = 1;
const int       CTPPSDiamondDQMSource::CTPPS_PIXEL_STATION_ID = 2;
const int       CTPPSDiamondDQMSource::CTPPS_DIAMOND_RP_ID = 6;
const int       CTPPSDiamondDQMSource::CTPPS_NEAR_RP_ID = 2;
const int       CTPPSDiamondDQMSource::CTPPS_FAR_RP_ID = 3;
const int       CTPPSDiamondDQMSource::CTPPS_DIAMOND_NUM_OF_PLANES = 4;
const int       CTPPSDiamondDQMSource::CTPPS_DIAMOND_NUM_OF_CHANNELS = 12;
const int       CTPPSDiamondDQMSource::CTPPS_FED_ID_56 = 582;
const int       CTPPSDiamondDQMSource::CTPPS_FED_ID_45 = 583;

//----------------------------------------------------------------------------------------------------

CTPPSDiamondDQMSource::GlobalPlots::GlobalPlots( DQMStore::IBooker& ibooker )
{
  ibooker.setCurrentFolder( "CTPPS" );
}

//----------------------------------------------------------------------------------------------------


CTPPSDiamondDQMSource::PotPlots::PotPlots( DQMStore::IBooker& ibooker, unsigned int id ): HitCounter(0), MHCounter(0), LeadingOnlyCounter(0), TrailingOnlyCounter(0), CompleteCounter(0), pixelTracksMap("Pixel track maps for efficiency", "Pixel track maps for efficiency", 25, 0, 25, 12, -2, 10 )
{
  std::string path, title;
  CTPPSDiamondDetId( id ).rpName( path, CTPPSDiamondDetId::nPath );
  ibooker.setCurrentFolder( path );

  CTPPSDiamondDetId( id ).rpName( title, CTPPSDiamondDetId::nFull );

  activity_per_bx_0_25 = ibooker.book1D( "activity per BX 0 25", title+" Activity per BX 0 - 25 ns;Event.BX", 3600, -1.5, 3598. + 0.5 );
  activity_per_bx.emplace_back(activity_per_bx_0_25);
  activity_per_bx_25_50 = ibooker.book1D( "activity per BX 25 50", title+" Activity per BX 25 - 50 ns;Event.BX", 3600, -1.5, 3598. + 0.5 );
  activity_per_bx.emplace_back(activity_per_bx_25_50);
  activity_per_bx_50_75 = ibooker.book1D( "activity per BX 50 75", title+" Activity per BX 50 - 75 ns;Event.BX", 3600, -1.5, 3598. + 0.5 );
  activity_per_bx.emplace_back(activity_per_bx_50_75);

  hitDistribution2d = ibooker.book2D( "hits in planes", title+" hits in planes;plane number;x (mm)", 10, -0.5, 4.5, 19.*INV_DISPLAY_RESOLUTION_FOR_HITS_MM, -0.5, 18.5 );
  hitDistribution2d_lumisection = ibooker.book2D( "hits in planes lumisection", title+" hits in planes in the last lumisection;plane number;x (mm)", 10, -0.5, 4.5, 19.*INV_DISPLAY_RESOLUTION_FOR_HITS_MM, -0.5, 18.5 );
  hitDistribution2dOOT= ibooker.book2D( "hits with OOT in planes", title+" hits with OOT in planes;plane number + 0.25 OOT;x (mm)", 17, -0.25, 4, 19.*INV_DISPLAY_RESOLUTION_FOR_HITS_MM, -0.5, 18.5 );
  hitDistribution2dOOT_le= ibooker.book2D( "hits with OOT in planes (le only)", title+" hits with OOT in planes (le only);plane number + 0.25 OOT;x (mm)", 17, -0.25, 4, 19.*INV_DISPLAY_RESOLUTION_FOR_HITS_MM, -0.5, 18.5 );
  activePlanes = ibooker.book1D( "active planes", title+" active planes (per event);number of active planes", 6, -0.5, 5.5 );
  activePlanesInclusive = ibooker.book1D( "active planes inclusive", title+" active planes, MH and le only included (per event);number of active planes", 6, -0.5, 5.5 );

  trackDistribution = ibooker.book1D( "tracks", title+" tracks;x (mm)", 19.*INV_DISPLAY_RESOLUTION_FOR_HITS_MM, -0.5, 18.5 );
  trackDistributionOOT = ibooker.book2D( "tracks with OOT", title+" tracks with OOT;plane number;x (mm)", 9, -0.5, 4, 19.*INV_DISPLAY_RESOLUTION_FOR_HITS_MM, -0.5, 18.5 );

  pixelTomographyAll_0_25 = ibooker.book2D( "tomography pixel 0 25", title+" tomography with pixel 0 - 25 ns (all planes);x + 25*plane(mm);y (mm)", 100, 0, 100, 8, 0, 8 );
  pixelTomographyAll.emplace_back(pixelTomographyAll_0_25);
  pixelTomographyAll_25_50 = ibooker.book2D( "tomography pixel 25 50", title+" tomography with pixel 25 - 50 ns (all planes);x + 25*plane(mm);y (mm)", 100, 0, 100, 8, 0, 8 );
  pixelTomographyAll.emplace_back(pixelTomographyAll_25_50);
  pixelTomographyAll_50_75 = ibooker.book2D( "tomography pixel 50 75", title+" tomography with pixel 50 - 75 ns (all planes);x + 25*plane(mm);y (mm)", 100, 0, 100, 8, 0, 8 );
  pixelTomographyAll.emplace_back(pixelTomographyAll_50_75);

  leadingEdgeCumulative_both = ibooker.book1D( "leading edge (le and te)", title+" leading edge (le and te) (recHits); leading edge (ns)", 75, 0, 75 );
  leadingEdgeCumulative_all = ibooker.book1D( "leading edge (all)", title+" leading edge (with or without te) (DIGIs); leading edge (ns)", 75, 0, 75 );
  leadingEdgeCumulative_le = ibooker.book1D( "leading edge (le only)", title+" leading edge (le only) (DIGIs); leading edge (ns)", 75, 0, 75 );
  trailingEdgeCumulative_te = ibooker.book1D( "trailing edge (te only)", title+" trailing edge (te only) (DIGIs); trailing edge (ns)", 75, 0, 75 );
  timeOverThresholdCumulativePot = ibooker.book1D( "time over threshold", title+" time over threshold;time over threshold (ns)", 250, -25, 100 );
  leadingTrailingCorrelationPot = ibooker.book2D( "leading trailing correlation", title+" leading trailing correlation;leading edge (ns);trailing edge (ns)", 75, 0, 75, 75, 0, 75 );

  leadingWithoutTrailingCumulativePot = ibooker.book1D( "event category", title+" leading edges without trailing;;%", 3, 0.5, 3.5 );
  leadingWithoutTrailingCumulativePot->getTH1F()->GetXaxis()->SetBinLabel( 1, "Leading only" );
  leadingWithoutTrailingCumulativePot->getTH1F()->GetXaxis()->SetBinLabel( 2, "Trailing only" );
  leadingWithoutTrailingCumulativePot->getTH1F()->GetXaxis()->SetBinLabel( 3, "Both" );

  ECCheck = ibooker.book1D( "optorxEC(8bit) - vfatEC", title+" EC Error;optorxEC-vfatEC", 50,-25, 25 );

  HPTDCErrorFlags_2D = ibooker.book2D( "HPTDC Errors", title+" HPTDC Errors", 16, -0.5, 16.5, 9, -0.5, 8.5 );
  for ( unsigned short error_index=1; error_index<16; ++error_index )
    HPTDCErrorFlags_2D->getTH2F()->GetXaxis()->SetBinLabel( error_index, HPTDCErrorFlags::getHPTDCErrorName( error_index-1 ).c_str() );
  HPTDCErrorFlags_2D->getTH2F()->GetXaxis()->SetBinLabel( 16, "Wrong EC" );

  int tmpIndex=0;
  HPTDCErrorFlags_2D->getTH2F()->GetYaxis()->SetBinLabel( ++tmpIndex, "DB 0 TDC 18" );
  HPTDCErrorFlags_2D->getTH2F()->GetYaxis()->SetBinLabel( ++tmpIndex, "DB 0 TDC 17" );
  HPTDCErrorFlags_2D->getTH2F()->GetYaxis()->SetBinLabel( ++tmpIndex, "DB 0 TDC 16" );
  HPTDCErrorFlags_2D->getTH2F()->GetYaxis()->SetBinLabel( ++tmpIndex, "DB 0 TDC 15" );
  HPTDCErrorFlags_2D->getTH2F()->GetYaxis()->SetBinLabel( ++tmpIndex, "DB 1 TDC 18" );
  HPTDCErrorFlags_2D->getTH2F()->GetYaxis()->SetBinLabel( ++tmpIndex, "DB 1 TDC 17" );
  HPTDCErrorFlags_2D->getTH2F()->GetYaxis()->SetBinLabel( ++tmpIndex, "DB 1 TDC 16" );
  HPTDCErrorFlags_2D->getTH2F()->GetYaxis()->SetBinLabel( ++tmpIndex, "DB 1 TDC 15" );

  MHComprensive = ibooker.book2D( "MH in channels", title+" MH (%) in channels;plane number;ch number", 10, -0.5, 4.5, 14, -1, 13 );

  EfficiencyOfChannelsInPot = ibooker.book2D( "Efficiency in channels", title+" Efficiency (%) in channels (diamonds only);plane number;ch number", 10, -0.5, 4.5, 14, -1, 13 );

  // ibooker.setCurrentFolder( path+"/clock/" );
  // clock_Digi1_le = ibooker.book1D( "clock1 leading edge", title+" clock1;leading edge (ns)", 250, 0, 25 );
  // clock_Digi1_te = ibooker.book1D( "clock1 trailing edge", title+" clock1;trailing edge (ns)", 75, 0, 75 );
  // clock_Digi3_le = ibooker.book1D( "clock3 leading edge", title+" clock3;leading edge (ns)", 250, 0, 25 );
  // clock_Digi3_te = ibooker.book1D( "clock3 trailing edge", title+" clock3;trailing edge (ns)", 75, 0, 75 );

}

//----------------------------------------------------------------------------------------------------

CTPPSDiamondDQMSource::PlanePlots::PlanePlots( DQMStore::IBooker& ibooker, unsigned int id ) : pixelTracksMapWithDiamonds("Pixel track maps for efficiency with coincidence", "Pixel track maps for efficiency with coincidence", 25, 0, 25, 12, -2, 10 )
{
  std::string path, title;
  CTPPSDiamondDetId( id ).planeName( path, CTPPSDiamondDetId::nPath );
  ibooker.setCurrentFolder( path );

  CTPPSDiamondDetId( id ).planeName( title, CTPPSDiamondDetId::nFull );

  digiProfileCumulativePerPlane = ibooker.book1D( "digi profile", title+" digi profile; ch number", 12, -0.5, 11.5 );
  hitProfile = ibooker.book1D( "hit profile", title+" hit profile;x (mm)", 19.*INV_DISPLAY_RESOLUTION_FOR_HITS_MM, -0.5, 18.5 );
  hit_multiplicity = ibooker.book1D( "channels per plane", title+" channels per plane; ch per plane", 13, -0.5, 12.5 );

  pixelTomography_far = ibooker.book2D( "tomography pixel", title+" tomography with pixel;x + 25 OOT (mm);y (mm)", 75, 0, 75, 8, 0, 8 );
  EfficiencyWRTPixelsInPlane = ibooker.book2D( "Efficiency wrt pixels", title+" Efficiency wrt pixels;x (mm);y (mm)", 25, 0, 25, 12, -2, 10 );

}

//----------------------------------------------------------------------------------------------------

CTPPSDiamondDQMSource::ChannelPlots::ChannelPlots( DQMStore::IBooker& ibooker, unsigned int id ) : hitsCounterPerLumisection(0), HitCounter(0), MHCounter(0), LeadingOnlyCounter(0), TrailingOnlyCounter(0), CompleteCounter(0)
{
  std::string path, title;
  CTPPSDiamondDetId( id ).channelName( path, CTPPSDiamondDetId::nPath );
  ibooker.setCurrentFolder( path );

  CTPPSDiamondDetId( id ).channelName( title, CTPPSDiamondDetId::nFull );

  leadingWithoutTrailing = ibooker.book1D( "event category", title+" Event Category;;%", 3, 0.5, 3.5 );
  leadingWithoutTrailing->getTH1F()->GetXaxis()->SetBinLabel( 1, "Leading only" );
  leadingWithoutTrailing->getTH1F()->GetXaxis()->SetBinLabel( 2, "Trailing only" );
  leadingWithoutTrailing->getTH1F()->GetXaxis()->SetBinLabel( 3, "Full" );

  activity_per_bx_0_25 = ibooker.book1D( "activity per BX 0 25", title+" Activity per BX 0 - 25 ns;Event.BX", 500, -1.5, 498. + 0.5 );
  activity_per_bx.emplace_back(activity_per_bx_0_25);
  activity_per_bx_25_50 = ibooker.book1D( "activity per BX 25 50", title+" Activity per BX 25 - 50 ns;Event.BX", 500, -1.5, 498. + 0.5 );
  activity_per_bx.emplace_back(activity_per_bx_25_50);
  activity_per_bx_50_75 = ibooker.book1D( "activity per BX 50 75", title+" Activity per BX 50 - 75 ns;Event.BX", 500, -1.5, 498. + 0.5 );
  activity_per_bx.emplace_back(activity_per_bx_50_75);

  HPTDCErrorFlags = ibooker.book1D( "hptdc_Errors", title+" HPTDC Errors", 16, -0.5, 16.5 );
  for ( unsigned short error_index=1; error_index<16; ++error_index )
    HPTDCErrorFlags->getTH1F()->GetXaxis()->SetBinLabel( error_index, HPTDCErrorFlags::getHPTDCErrorName( error_index-1 ).c_str() );
  HPTDCErrorFlags->getTH1F()->GetXaxis()->SetBinLabel( 16, "MH  (%)" );

  leadingEdgeCumulative_both = ibooker.book1D( "leading edge (le and te)", title+" leading edge (recHits); leading edge (ns)", 75, 0, 75 );
  leadingEdgeCumulative_le = ibooker.book1D( "leading edge (le only)", title+" leading edge (DIGIs); leading edge (ns)", 75, 0, 75 );
  trailingEdgeCumulative_te = ibooker.book1D( "trailing edge (te only)", title+" trailing edge (te only) (DIGIs); trailing edge (ns)", 75, 0, 75 );
  TimeOverThresholdCumulativePerChannel = ibooker.book1D( "time over threshold", title+" time over threshold;time over threshold (ns)", 75, -25, 50 );
  LeadingTrailingCorrelationPerChannel = ibooker.book2D( "leading trailing correlation", title+" leading trailing correlation;leading edge (ns);trailing edge (ns)", 75, 0, 75, 75, 0, 75 );

  pixelTomography_far = ibooker.book2D( "tomography pixel", "tomography with pixel;x + 25 OOT (mm);y (mm)", 75, 0, 75, 8, 0, 8 );

  hit_rate = ibooker.book1D( "hit rate", title+"hit rate;rate (Hz)", 40, 0, 20);
}

//----------------------------------------------------------------------------------------------------

CTPPSDiamondDQMSource::CTPPSDiamondDQMSource( const edm::ParameterSet& ps ) :
  tokenStatus_      ( consumes< edm::DetSetVector<TotemVFATStatus> >       ( ps.getParameter<edm::InputTag>( "tagStatus" ) ) ),
  tokenPixelTrack_  ( consumes< edm::DetSetVector<CTPPSPixelLocalTrack> >     ( ps.getParameter<edm::InputTag>( "tagPixelLocalTracks" ) ) ),
  tokenDigi_        ( consumes< edm::DetSetVector<CTPPSDiamondDigi> >      ( ps.getParameter<edm::InputTag>( "tagDigi" ) ) ),
  tokenDiamondHit_  ( consumes< edm::DetSetVector<CTPPSDiamondRecHit> >    ( ps.getParameter<edm::InputTag>( "tagDiamondRecHits" ) ) ),
  tokenDiamondTrack_( consumes< edm::DetSetVector<CTPPSDiamondLocalTrack> >( ps.getParameter<edm::InputTag>( "tagDiamondLocalTracks" ) ) ),
  tokenFEDInfo_     ( consumes< std::vector<TotemFEDInfo> >                ( ps.getParameter<edm::InputTag>( "tagFEDInfo" ) ) ),
  excludeMultipleHits_                  ( ps.getParameter<bool>( "excludeMultipleHits" ) ),
  centralOOT_( -999 ),
  verbosity_                     ( ps.getUntrackedParameter<unsigned int>( "verbosity", 0 ) ),
  EC_difference_56_( -500 ), EC_difference_45_( -500 )
{
  for ( const auto& pset : ps.getParameter< std::vector<edm::ParameterSet> >( "offsetsOOT" ) ) {
    runParameters_.emplace_back( std::make_pair( pset.getParameter<edm::EventRange>( "validityRange" ), pset.getParameter<int>( "centralOOT" ) ) );
  }
}

//----------------------------------------------------------------------------------------------------

CTPPSDiamondDQMSource::~CTPPSDiamondDQMSource()
{}

//----------------------------------------------------------------------------------------------------

void
CTPPSDiamondDQMSource::dqmBeginRun( const edm::Run& iRun, const edm::EventSetup& iSetup )
{
  centralOOT_ = -999;
  for ( const auto& oot : runParameters_ ) {
    if ( edm::contains( oot.first, edm::EventID( iRun.run(), 0, 1 ) ) ) {
      centralOOT_ = oot.second; break;
    }
  }

  // Get detector shifts from the geometry
  edm::ESHandle<CTPPSGeometry> geometry_;
  iSetup.get<VeryForwardRealGeometryRecord>().get( geometry_ );
  const CTPPSGeometry *geom = geometry_.product();
  const CTPPSDiamondDetId detid(0, CTPPS_DIAMOND_STATION_ID, CTPPS_DIAMOND_RP_ID, 0, 0 );
  const DetGeomDesc* det = geom->getSensor( detid );
  horizontalShiftOfDiamond_ = det->translation().x() - det->params().at( 0 );

  // Rough alignement of pixel detector for diamond thomography
  const CTPPSPixelDetId pixid(0, CTPPS_PIXEL_STATION_ID, CTPPS_FAR_RP_ID, 0);
  if ( iRun.run()>300000 ) {    //Pixel installed
    det = geom->getSensor( pixid );
    horizontalShiftBwDiamondPixels_ = det->translation().x() - det->params().at( 0 ) - horizontalShiftOfDiamond_ - 1;
  }
}


//----------------------------------------------------------------------------------------------------

void
CTPPSDiamondDQMSource::bookHistograms( DQMStore::IBooker& ibooker, const edm::Run&, const edm::EventSetup& )
{
  ibooker.cd();
  ibooker.setCurrentFolder( "CTPPS" );

  globalPlot_= GlobalPlots( ibooker );

  for ( unsigned short arm = 0; arm < CTPPS_NUM_OF_ARMS; ++arm ) {
    const CTPPSDiamondDetId rpId( arm, CTPPS_DIAMOND_STATION_ID, CTPPS_DIAMOND_RP_ID );
    potPlots_[rpId] = PotPlots( ibooker, rpId );
    for ( unsigned short pl = 0; pl < CTPPS_DIAMOND_NUM_OF_PLANES; ++pl ) {
      const CTPPSDiamondDetId plId( arm, CTPPS_DIAMOND_STATION_ID, CTPPS_DIAMOND_RP_ID, pl );
      planePlots_[plId] = PlanePlots( ibooker, plId);
      for ( unsigned short ch = 0; ch < CTPPS_DIAMOND_NUM_OF_CHANNELS; ++ch ) {
        const CTPPSDiamondDetId chId( arm, CTPPS_DIAMOND_STATION_ID, CTPPS_DIAMOND_RP_ID, pl, ch );
        channelPlots_[chId] = ChannelPlots( ibooker, chId );
      }
    }
  }
}


//----------------------------------------------------------------------------------------------------

void
CTPPSDiamondDQMSource::beginLuminosityBlock( const edm::LuminosityBlock&, const edm::EventSetup& )
{
  for ( auto& plot : potPlots_ )
    plot.second.hitDistribution2d_lumisection->Reset();
}

//----------------------------------------------------------------------------------------------------

void
CTPPSDiamondDQMSource::analyze( const edm::Event& event, const edm::EventSetup& iSetup )
{
  // get event data
  edm::Handle< edm::DetSetVector<TotemVFATStatus> > diamondVFATStatus;
  event.getByToken( tokenStatus_, diamondVFATStatus );

  edm::Handle< edm::DetSetVector<CTPPSPixelLocalTrack> > pixelTracks;
  event.getByToken( tokenPixelTrack_, pixelTracks );

  edm::Handle< edm::DetSetVector<CTPPSDiamondDigi> > diamondDigis;
  event.getByToken( tokenDigi_, diamondDigis );

  edm::Handle< std::vector<TotemFEDInfo> > fedInfo;
  event.getByToken( tokenFEDInfo_, fedInfo );

  edm::Handle< edm::DetSetVector<CTPPSDiamondRecHit> > diamondRecHits;
  event.getByToken( tokenDiamondHit_, diamondRecHits );

  edm::Handle< edm::DetSetVector<CTPPSDiamondLocalTrack> > diamondLocalTracks;
  event.getByToken( tokenDiamondTrack_, diamondLocalTracks );

  edm::ESHandle<CTPPSGeometry> geometry_;
  iSetup.get<VeryForwardRealGeometryRecord>().get( geometry_ );

  // check validity
  bool valid = true;
  valid &= diamondVFATStatus.isValid();
  valid &= diamondDigis.isValid();
  valid &= fedInfo.isValid();

  if ( !valid ) {
    if ( verbosity_ ) {
      edm::LogProblem("CTPPSDiamondDQMSource")
        << "ERROR in CTPPSDiamondDQMSource::analyze > some of the required inputs are not valid. Skipping this event.\n"
        << "    diamondVFATStatus.isValid = " << diamondVFATStatus.isValid() << "\n"
        << "    diamondDigis.isValid = " << diamondDigis.isValid() << "\n"
        << "    fedInfo.isValid = " << fedInfo.isValid();
    }

    return;
  }

  //------------------------------
  // RP Plots
  //------------------------------

  //------------------------------
  // Correlation Plots
  //------------------------------

  // Using CTPPSDiamondDigi
  for ( const auto& digis : *diamondDigis ) {
    const CTPPSDiamondDetId detId( digis.detId() );
    CTPPSDiamondDetId detId_pot( digis.detId() );

    for ( const auto& digi : digis ) {
      detId_pot.setPlane( 0 );
      detId_pot.setChannel( 0 );
      if ( detId.channel() == CHANNEL_OF_VFAT_CLOCK ) continue;
      if ( potPlots_.find( detId_pot ) == potPlots_.end() ) continue;
      //Leading without trailing investigation
      if ( digi.getLeadingEdge() != 0 || digi.getTrailingEdge() != 0 ) {
        ++(potPlots_[detId_pot].HitCounter);
        if ( digi.getLeadingEdge() != 0 ) {
          potPlots_[detId_pot].leadingEdgeCumulative_all->Fill( HPTDC_BIN_WIDTH_NS * digi.getLeadingEdge() );
        }
        if ( digi.getLeadingEdge() != 0 && digi.getTrailingEdge() == 0 ) {
          ++(potPlots_[detId_pot].LeadingOnlyCounter);
          potPlots_[detId_pot].leadingEdgeCumulative_le->Fill( HPTDC_BIN_WIDTH_NS * digi.getLeadingEdge() );
        }
        if ( digi.getLeadingEdge() == 0 && digi.getTrailingEdge() != 0 ) {
          ++(potPlots_[detId_pot].TrailingOnlyCounter);
          potPlots_[detId_pot].trailingEdgeCumulative_te->Fill( HPTDC_BIN_WIDTH_NS * digi.getTrailingEdge() );
        }
        if ( digi.getLeadingEdge() != 0 && digi.getTrailingEdge() != 0 ) {
          ++(potPlots_[detId_pot].CompleteCounter);
          potPlots_[detId_pot].leadingTrailingCorrelationPot->Fill( HPTDC_BIN_WIDTH_NS * digi.getLeadingEdge(), HPTDC_BIN_WIDTH_NS * digi.getTrailingEdge() );
        }
      }

      // HPTDC Errors
      const HPTDCErrorFlags hptdcErrors = digi.getHPTDCErrorFlags();
      if ( detId.channel() == 6 || detId.channel() == 7 ) // ch6 for HPTDC 0 and ch7 for HPTDC 1
      {
        int verticalIndex = 2*detId.plane() + (detId.channel() - 6);
        for ( unsigned short hptdcErrorIndex = 1; hptdcErrorIndex < 16; ++hptdcErrorIndex )
          if ( hptdcErrors.getErrorId( hptdcErrorIndex-1 ) ) potPlots_[detId_pot].HPTDCErrorFlags_2D->Fill( hptdcErrorIndex, verticalIndex );
      }
      if ( digi.getMultipleHit() ) ++(potPlots_[detId_pot].MHCounter);
    }
  }

  // EC Errors
  for ( const auto& vfat_status : *diamondVFATStatus ) {
    const CTPPSDiamondDetId detId( vfat_status.detId() );
    CTPPSDiamondDetId detId_pot( vfat_status.detId() );
    detId_pot.setPlane( 0 );
    detId_pot.setChannel( 0 );
    for ( const auto& status : vfat_status ) {
      if ( !status.isOK() ) continue;
      if ( potPlots_.find(detId_pot) == potPlots_.end() ) continue;
      if ( channelPlots_.find(detId) == channelPlots_.end() ) continue;

      // Check Event Number
      for ( const auto& optorx : *fedInfo ) {
        if ( detId.arm() == 1 && optorx.getFEDId() == CTPPS_FED_ID_56 ) {
          potPlots_[detId_pot].ECCheck->Fill((int)((optorx.getLV1()& 0xFF)-((unsigned int) status.getEC() & 0xFF)) & 0xFF);
          if ( ( static_cast<int>( ( optorx.getLV1() & 0xFF )-status.getEC() ) != EC_difference_56_ ) && ( static_cast<uint8_t>( ( optorx.getLV1() & 0xFF )-status.getEC() ) < 128 ) )
            EC_difference_56_ = static_cast<int>( optorx.getLV1() & 0xFF )-( static_cast<unsigned int>( status.getEC() ) & 0xFF );
          if ( EC_difference_56_ != 1 && EC_difference_56_ != -500 && std::abs(EC_difference_56_) < 127 )
          {
            if ( detId.channel() == 6 || detId.channel() == 7 ) potPlots_[detId_pot].HPTDCErrorFlags_2D->Fill( 16, 2*detId.plane() + (detId.channel() - 6) );
            if (verbosity_)
              edm::LogProblem("CTPPSDiamondDQMSource")  << "FED " << CTPPS_FED_ID_56 << ": ECError at EV: 0x"<< std::hex << optorx.getLV1()
                << "\t\tVFAT EC: 0x"<< static_cast<unsigned int>( status.getEC() )
                << "\twith ID: " << std::dec << detId
                << "\tdiff: " <<  EC_difference_56_;
          }
        }
        else if ( detId.arm() == 0 && optorx.getFEDId()== CTPPS_FED_ID_45 ) {
          potPlots_[detId_pot].ECCheck->Fill((int)((optorx.getLV1()& 0xFF)-status.getEC()) & 0xFF);
          if ( ( static_cast<int>( ( optorx.getLV1() & 0xFF )-status.getEC() ) != EC_difference_45_ ) && ( static_cast<uint8_t>( ( optorx.getLV1() & 0xFF )-status.getEC() ) < 128 ) )
            EC_difference_45_ = static_cast<int>( optorx.getLV1() & 0xFF )-( static_cast<unsigned int>( status.getEC() ) & 0xFF );
          if ( EC_difference_45_ != 1 && EC_difference_45_ != -500 && std::abs(EC_difference_45_) < 127 )
          {
            if ( detId.channel() == 6 || detId.channel() == 7 ) potPlots_[detId_pot].HPTDCErrorFlags_2D->Fill( 16, 2*detId.plane() + (detId.channel() - 6) );
            if (verbosity_)
              edm::LogProblem("CTPPSDiamondDQMSource")  << "FED " << CTPPS_FED_ID_45 << ": ECError at EV: 0x"<< std::hex << optorx.getLV1()
              << "\t\tVFAT EC: 0x"<< static_cast<unsigned int>( status.getEC() )
              << "\twith ID: " << std::dec << detId
              << "\tdiff: " <<  EC_difference_45_;
          }
        }
      }
    }
  }

  // Using CTPPSDiamondRecHit
  std::unordered_map<unsigned int, std::set<unsigned int> > planes;
  std::unordered_map<unsigned int, std::set<unsigned int> > planes_inclusive;


  for ( const auto& rechits : *diamondRecHits ) {
    CTPPSDiamondDetId detId_pot( rechits.detId() );
    detId_pot.setPlane( 0 );
    detId_pot.setChannel( 0 );
    const CTPPSDiamondDetId detId( rechits.detId() );

    for ( const auto& rechit : rechits ) {
      planes_inclusive[detId_pot].insert( detId.plane() );
      if ( excludeMultipleHits_ && rechit.getMultipleHits() > 0 ) continue;
      if ( rechit.getToT() != 0 && centralOOT_ != -999 && rechit.getOOTIndex() == centralOOT_ )
        planes[detId_pot].insert( detId.plane() );

      if ( potPlots_.find( detId_pot ) == potPlots_.end() ) continue;

      float UFSDShift = 0.0;
      if ( rechit.getYWidth() < 3 ) UFSDShift = 0.5;  // Display trick for UFSD that have 2 pixels with same X

      if ( rechit.getToT() != 0 && centralOOT_ != -999 && rechit.getOOTIndex() == centralOOT_ ) {
        TH2F *hitHistoTmp = potPlots_[detId_pot].hitDistribution2d->getTH2F();
        TAxis *hitHistoTmpYAxis = hitHistoTmp->GetYaxis();
        int startBin = hitHistoTmpYAxis->FindBin( rechit.getX() - horizontalShiftOfDiamond_ - 0.5*rechit.getXWidth() );
        int numOfBins = rechit.getXWidth()*INV_DISPLAY_RESOLUTION_FOR_HITS_MM;
        for ( int i=0; i<numOfBins; ++i) {
          hitHistoTmp->Fill( detId.plane() + UFSDShift, hitHistoTmpYAxis->GetBinCenter(startBin+i) );
        }

        hitHistoTmp = potPlots_[detId_pot].hitDistribution2d_lumisection->getTH2F();
        hitHistoTmpYAxis = hitHistoTmp->GetYaxis();
        startBin = hitHistoTmpYAxis->FindBin( rechit.getX() - horizontalShiftOfDiamond_ - 0.5*rechit.getXWidth() );
        numOfBins = rechit.getXWidth()*INV_DISPLAY_RESOLUTION_FOR_HITS_MM;
        for ( int i=0; i<numOfBins; ++i) {
          hitHistoTmp->Fill( detId.plane() + UFSDShift, hitHistoTmpYAxis->GetBinCenter(startBin+i) );
        }

      }

      if ( rechit.getToT() != 0 ) {
        // Both
        potPlots_[detId_pot].leadingEdgeCumulative_both->Fill( rechit.getT() + 25*rechit.getOOTIndex() );
        potPlots_[detId_pot].timeOverThresholdCumulativePot->Fill( rechit.getToT() );

        TH2F *hitHistoOOTTmp = potPlots_[detId_pot].hitDistribution2dOOT->getTH2F();
        TAxis *hitHistoOOTTmpYAxis = hitHistoOOTTmp->GetYaxis();
        int startBin = hitHistoOOTTmpYAxis->FindBin( rechit.getX() - horizontalShiftOfDiamond_ - 0.5*rechit.getXWidth() );
        int numOfBins = rechit.getXWidth()*INV_DISPLAY_RESOLUTION_FOR_HITS_MM;
        for ( int i=0; i<numOfBins; ++i) {
          hitHistoOOTTmp->Fill( detId.plane() + 0.25 * rechit.getOOTIndex(), hitHistoOOTTmpYAxis->GetBinCenter(startBin+i) );
        }
      }
      else {
        if ( rechit.getOOTIndex() != CTPPSDiamondRecHit::TIMESLICE_WITHOUT_LEADING ) {
          // Only leading
          TH2F *hitHistoOOTTmp = potPlots_[detId_pot].hitDistribution2dOOT_le->getTH2F();
          TAxis *hitHistoOOTTmpYAxis = hitHistoOOTTmp->GetYaxis();
          int startBin = hitHistoOOTTmpYAxis->FindBin( rechit.getX() - horizontalShiftOfDiamond_ - 0.5*rechit.getXWidth() );
          int numOfBins = rechit.getXWidth()*INV_DISPLAY_RESOLUTION_FOR_HITS_MM;
          for ( int i=0; i<numOfBins; ++i) {
            hitHistoOOTTmp->Fill( detId.plane() + 0.25 * rechit.getOOTIndex(), hitHistoOOTTmpYAxis->GetBinCenter(startBin+i) );
          }
        }
      }
      if ( rechit.getOOTIndex() != CTPPSDiamondRecHit::TIMESLICE_WITHOUT_LEADING && rechit.getOOTIndex() < (int) potPlots_[detId_pot].activity_per_bx.size() )
        potPlots_[detId_pot].activity_per_bx.at( rechit.getOOTIndex() )->Fill( event.bunchCrossing() );
    }
  }

  for ( const auto& plt : potPlots_ ) {
    plt.second.activePlanes->Fill( planes[plt.first].size() );
    plt.second.activePlanesInclusive->Fill( planes_inclusive[plt.first].size() );
  }

  // Using CTPPSDiamondLocalTrack
  for ( const auto& tracks : *diamondLocalTracks ) {
    CTPPSDiamondDetId detId_pot( tracks.detId() );
    detId_pot.setPlane( 0 );
    detId_pot.setChannel( 0 );
    const CTPPSDiamondDetId detId( tracks.detId() );

    for ( const auto& track : tracks ) {
      if ( ! track.isValid() ) continue;
      if ( track.getOOTIndex() == CTPPSDiamondRecHit::TIMESLICE_WITHOUT_LEADING ) continue;
      if ( excludeMultipleHits_ && track.getMultipleHits() > 0 ) continue;
      if ( potPlots_.find( detId_pot ) == potPlots_.end() ) continue;

      TH2F *trackHistoOOTTmp = potPlots_[detId_pot].trackDistributionOOT->getTH2F();
      TAxis *trackHistoOOTTmpYAxis = trackHistoOOTTmp->GetYaxis();
      int startBin = trackHistoOOTTmpYAxis->FindBin( track.getX0() - horizontalShiftOfDiamond_ - track.getX0Sigma() );
      int numOfBins = 2*track.getX0Sigma()*INV_DISPLAY_RESOLUTION_FOR_HITS_MM;
      for ( int i=0; i<numOfBins; ++i) {
        trackHistoOOTTmp->Fill( track.getOOTIndex(), trackHistoOOTTmpYAxis->GetBinCenter(startBin+i) );
      }

      if ( centralOOT_ != -999 && track.getOOTIndex() == centralOOT_ ) {
        TH1F *trackHistoInTimeTmp = potPlots_[detId_pot].trackDistribution->getTH1F();
        int startBin = trackHistoInTimeTmp->FindBin( track.getX0() - horizontalShiftOfDiamond_ - track.getX0Sigma() );
        int numOfBins = 2*track.getX0Sigma()*INV_DISPLAY_RESOLUTION_FOR_HITS_MM;
        for ( int i=0; i<numOfBins; ++i) {
          trackHistoInTimeTmp->Fill( trackHistoInTimeTmp->GetBinCenter(startBin+i) );
        }
      }
    }
  }

  // Channel efficiency using CTPPSDiamondLocalTrack
  for ( const auto& tracks : *diamondLocalTracks ) {
    CTPPSDiamondDetId detId_pot( tracks.detId() );
    detId_pot.setPlane( 0 );
    detId_pot.setChannel( 0 );
    for ( const auto& track : tracks ) {
      // Find hits and planes in the track
      int numOfHits = 0;
      std::set<int> planesInTrackSet;
      for ( const auto& vec : *diamondRecHits ) {
        const CTPPSDiamondDetId detid( vec.detId() );
        if ( detid.arm() != detId_pot.arm() ) continue;

        for ( const auto& hit : vec ) {
          // first check if the hit contributes to the track
          if ( track.containsHit(hit) ) {
            ++numOfHits;
            planesInTrackSet.insert(detid.plane());
          }
        }
      }

      if ( numOfHits > 0 && numOfHits <= 10 && planesInTrackSet.size() > 2 ) {
        for ( int plane=0; plane<4; ++plane ) {
          for ( int channel=0; channel<12; ++channel ) {
            int map_index = plane*100 + channel;
            if ( potPlots_[detId_pot].effDoublecountingChMap.find( map_index ) == potPlots_[detId_pot].effDoublecountingChMap.end() ) {
              potPlots_[detId_pot].effTriplecountingChMap[map_index] = 0;
              potPlots_[detId_pot].effDoublecountingChMap[map_index] = 0;
            }
            CTPPSDiamondDetId detId( detId_pot.arm(), CTPPS_DIAMOND_STATION_ID, CTPPS_DIAMOND_RP_ID, plane, channel);
            if ( channelAlignedWithTrack( geometry_.product(), detId, track, 0.2) ) {
              // Channel should fire
              ++(potPlots_[detId_pot].effDoublecountingChMap[map_index]);
              for ( const auto& rechits : *diamondRecHits ) {
                CTPPSDiamondDetId detId_hit( rechits.detId() );
                if ( detId_hit == detId ) {
                  for ( const auto& rechit : rechits ) {
                    if ( track.containsHit( rechit, 1 ) ) {
                      // Channel fired
                      ++(potPlots_[detId_pot].effTriplecountingChMap[map_index]);
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
  }

  // Tomography of diamonds using pixel
  for ( const auto& rechits : *diamondRecHits ) {
    CTPPSDiamondDetId detId_pot( rechits.detId() );
    detId_pot.setPlane( 0 );
    detId_pot.setChannel( 0 );
    const CTPPSDiamondDetId detId( rechits.detId() );
    for ( const auto& rechit : rechits ) {
      if ( excludeMultipleHits_ && rechit.getMultipleHits() > 0 ) continue;
      if ( rechit.getToT() == 0 ) continue;
      if ( !pixelTracks.isValid() ) continue;
      if ( potPlots_.find( detId_pot ) == potPlots_.end() ) continue;

      for ( const auto& ds : *pixelTracks ) {
        if ( ds.size() > 1 ) continue;
        const CTPPSPixelDetId pixId( ds.detId() );
        if ( pixId.station() != CTPPS_PIXEL_STATION_ID || pixId.rp() != CTPPS_FAR_RP_ID ) continue;
        for ( const auto& lt : ds ) {
          if ( lt.isValid() && pixId.arm() == detId_pot.arm() ) {
            if ( rechit.getOOTIndex() != CTPPSDiamondRecHit::TIMESLICE_WITHOUT_LEADING && rechit.getOOTIndex() < (int) potPlots_[detId_pot].pixelTomographyAll.size() && rechit.getOOTIndex()  >= 0 && lt.getX0() - horizontalShiftBwDiamondPixels_ < 24 )
              potPlots_[detId_pot].pixelTomographyAll.at( rechit.getOOTIndex() )->Fill( lt.getX0() - horizontalShiftBwDiamondPixels_ + 25*detId.plane(), lt.getY0() );
          }
        }
      }
    }
  }

  //------------------------------
  // Clock Plots
  //------------------------------
  // Commented out to save space in the DQM files, but code should be kept
  // for ( const auto& digis : *diamondDigis ) {
  //   const CTPPSDiamondDetId detId( digis.detId() );
  //   CTPPSDiamondDetId detId_pot( digis.detId() );
  //   if ( detId.channel() == CHANNEL_OF_VFAT_CLOCK ) {
  //     detId_pot.setPlane( 0 );
  //     detId_pot.setChannel( 0 );
  //     for ( const auto& digi : digis ) {
  //       if ( digi.getLeadingEdge() != 0 )  {
  //         if ( detId.plane() == 1 ) {
  //           potPlots_[detId_pot].clock_Digi1_le->Fill( HPTDC_BIN_WIDTH_NS * digi.getLeadingEdge() );
  //           potPlots_[detId_pot].clock_Digi1_te->Fill( HPTDC_BIN_WIDTH_NS * digi.getTrailingEdge() );
  //         }
  //         if ( detId.plane() == 3 ) {
  //           potPlots_[detId_pot].clock_Digi3_le->Fill( HPTDC_BIN_WIDTH_NS * digi.getLeadingEdge() );
  //           potPlots_[detId_pot].clock_Digi3_te->Fill( HPTDC_BIN_WIDTH_NS * digi.getTrailingEdge() );
  //         }
  //       }
  //     }
  //   }
  // }

  //------------------------------
  // Plane Plots
  //------------------------------

  // Using CTPPSDiamondDigi
  std::unordered_map<unsigned int, unsigned int> channelsPerPlane;
  for ( const auto& digis : *diamondDigis ) {
    const CTPPSDiamondDetId detId( digis.detId() );
    CTPPSDiamondDetId detId_plane( digis.detId() );
    for ( const auto& digi : digis ) {
      detId_plane.setChannel( 0 );
      if ( detId.channel() == CHANNEL_OF_VFAT_CLOCK ) continue;
      if ( planePlots_.find( detId_plane ) == planePlots_.end() ) continue;

      if ( digi.getLeadingEdge() != 0 ) {
        planePlots_[detId_plane].digiProfileCumulativePerPlane->Fill( detId.channel() );
        if ( channelsPerPlane.find(detId_plane) != channelsPerPlane.end() ) channelsPerPlane[detId_plane]++;
        else channelsPerPlane[detId_plane] = 0;
      }
    }
  }

  for ( const auto& plt : channelsPerPlane ) {
    planePlots_[plt.first].hit_multiplicity->Fill( plt.second );
  }

  // Using CTPPSDiamondRecHit
  for ( const auto& rechits : *diamondRecHits ) {
    CTPPSDiamondDetId detId_plane( rechits.detId() );
    detId_plane.setChannel( 0 );
    for ( const auto& rechit : rechits ) {
      if ( excludeMultipleHits_ && rechit.getMultipleHits() > 0 ) continue;
      if ( rechit.getToT() == 0 ) continue;
      if ( planePlots_.find( detId_plane ) != planePlots_.end() ) {
        if ( centralOOT_ != -999 && rechit.getOOTIndex() == centralOOT_ ) {
          TH1F *hitHistoTmp = planePlots_[detId_plane].hitProfile->getTH1F();
          int startBin = hitHistoTmp->FindBin( rechit.getX() - horizontalShiftOfDiamond_ - 0.5*rechit.getXWidth() );
          int numOfBins = rechit.getXWidth()*INV_DISPLAY_RESOLUTION_FOR_HITS_MM;
          for ( int i=0; i<numOfBins; ++i) {
            hitHistoTmp->Fill( hitHistoTmp->GetBinCenter(startBin+i) );
          }
        }
      }
    }
  }


  //Tomography of diamonds using pixel and Efficiency WRT Pixels
  for ( const auto& ds : *pixelTracks ) {
    const CTPPSPixelDetId pixId( ds.detId() );
    if ( pixId.station() != CTPPS_PIXEL_STATION_ID || pixId.rp() != CTPPS_FAR_RP_ID ) continue;
    if ( ds.size() > 1 ) continue;
    for ( const auto& lt : ds ) {
      if ( lt.isValid() ) {
        // For efficieny
        CTPPSDiamondDetId detId_pot( pixId.arm(), CTPPS_DIAMOND_STATION_ID, CTPPS_DIAMOND_RP_ID );
        potPlots_[detId_pot].pixelTracksMap.Fill(  lt.getX0() - horizontalShiftBwDiamondPixels_, lt.getY0() );

        std::set< CTPPSDiamondDetId > planesWitHits_set;
        for ( const auto& rechits : *diamondRecHits ) {
          CTPPSDiamondDetId detId_plane( rechits.detId() );
          detId_plane.setChannel( 0 );
          for ( const auto& rechit : rechits ) {
            if ( excludeMultipleHits_ && rechit.getMultipleHits() > 0 ) continue;
            if ( rechit.getOOTIndex() == CTPPSDiamondRecHit::TIMESLICE_WITHOUT_LEADING || rechit.getToT() == 0 ) continue;
            if ( planePlots_.find(detId_plane) == planePlots_.end() ) continue;
            if ( pixId.arm() == detId_plane.arm() && lt.getX0() - horizontalShiftBwDiamondPixels_ < 24 ) {
              planePlots_[detId_plane].pixelTomography_far->Fill( lt.getX0() - horizontalShiftBwDiamondPixels_ + 25*rechit.getOOTIndex(), lt.getY0() );
              if ( centralOOT_ != -999 && rechit.getOOTIndex() == centralOOT_ ) planesWitHits_set.insert( detId_plane );
            }

          }
        }

        for (auto& planeId : planesWitHits_set)
          planePlots_[planeId].pixelTracksMapWithDiamonds.Fill( lt.getX0() - horizontalShiftBwDiamondPixels_, lt.getY0() );

      }

    }
  }


  //------------------------------
  // Channel Plots
  //------------------------------

  // digi profile cumulative
  for ( const auto& digis : *diamondDigis ) {
    const CTPPSDiamondDetId detId( digis.detId() );
    for ( const auto& digi : digis ) {
      if ( detId.channel() == CHANNEL_OF_VFAT_CLOCK ) continue;
      if ( channelPlots_.find( detId ) != channelPlots_.end() ) {
        // HPTDC Errors
        const HPTDCErrorFlags hptdcErrors = digi.getHPTDCErrorFlags();
        for ( unsigned short hptdcErrorIndex = 1; hptdcErrorIndex < 16; ++hptdcErrorIndex )
          if ( hptdcErrors.getErrorId( hptdcErrorIndex-1 ) ) channelPlots_[detId].HPTDCErrorFlags->Fill( hptdcErrorIndex );
        if ( digi.getMultipleHit() ) ++(channelPlots_[detId].MHCounter);

        // Check dropped trailing edges
        if ( digi.getLeadingEdge() != 0 || digi.getTrailingEdge() != 0 ) {
          ++(channelPlots_[detId].HitCounter);
          if ( digi.getLeadingEdge() != 0 && digi.getTrailingEdge() == 0 ) {
            ++(channelPlots_[detId].LeadingOnlyCounter);
            channelPlots_[detId].leadingEdgeCumulative_le->Fill( HPTDC_BIN_WIDTH_NS * digi.getLeadingEdge() );
          }
          if ( digi.getLeadingEdge() == 0 && digi.getTrailingEdge() != 0 ) {
            ++(channelPlots_[detId].TrailingOnlyCounter);
            channelPlots_[detId].trailingEdgeCumulative_te->Fill( HPTDC_BIN_WIDTH_NS * digi.getTrailingEdge() );
          }
          if ( digi.getLeadingEdge() != 0 && digi.getTrailingEdge() != 0 ) {
            ++(channelPlots_[detId].CompleteCounter);
            channelPlots_[detId].LeadingTrailingCorrelationPerChannel->Fill( HPTDC_BIN_WIDTH_NS * digi.getLeadingEdge(), HPTDC_BIN_WIDTH_NS * digi.getTrailingEdge() );
          }
        }
      }
    }
  }

  // Using CTPPSDiamondRecHit
  for ( const auto& rechits : *diamondRecHits ) {
    CTPPSDiamondDetId detId( rechits.detId() );
    for ( const auto& rechit : rechits ) {
      if ( excludeMultipleHits_ && rechit.getMultipleHits() > 0 ) continue;
      if ( channelPlots_.find( detId ) != channelPlots_.end() ) {
        if ( rechit.getOOTIndex() != CTPPSDiamondRecHit::TIMESLICE_WITHOUT_LEADING && rechit.getToT() != 0 ) {
          channelPlots_[detId].leadingEdgeCumulative_both->Fill( rechit.getT() + 25*rechit.getOOTIndex() );
          channelPlots_[detId].TimeOverThresholdCumulativePerChannel->Fill( rechit.getToT() );
        }
        ++(channelPlots_[detId].hitsCounterPerLumisection);
      }

      if ( rechit.getOOTIndex() != CTPPSDiamondRecHit::TIMESLICE_WITHOUT_LEADING && rechit.getOOTIndex() < (int) channelPlots_[detId].activity_per_bx.size() )
        channelPlots_[detId].activity_per_bx.at( rechit.getOOTIndex() )->Fill( event.bunchCrossing() );
    }

  }

  // Tomography of diamonds using pixel
  for ( const auto& rechits : *diamondRecHits ) {
    const CTPPSDiamondDetId detId( rechits.detId() );
    for ( const auto& rechit : rechits ) {
      if ( excludeMultipleHits_ && rechit.getMultipleHits() > 0 ) continue;
      if ( rechit.getOOTIndex() == CTPPSDiamondRecHit::TIMESLICE_WITHOUT_LEADING || rechit.getToT() == 0 ) continue;
      if ( !pixelTracks.isValid() ) continue;
      if (channelPlots_.find(detId) == channelPlots_.end()) continue;

      for ( const auto& ds : *pixelTracks ) {
        const CTPPSPixelDetId pixId( ds.detId() );
        if ( pixId.station() != CTPPS_PIXEL_STATION_ID || pixId.rp() != CTPPS_FAR_RP_ID ) continue;
        if ( ds.size() > 1 ) continue;
        for ( const auto& lt : ds ) {
          if ( lt.isValid() && pixId.arm() == detId.arm() && lt.getX0() - horizontalShiftBwDiamondPixels_ < 24 )
            channelPlots_[detId].pixelTomography_far->Fill( lt.getX0() - horizontalShiftBwDiamondPixels_ + 25*rechit.getOOTIndex(), lt.getY0() );
        }
      }
    }
  }

}

//----------------------------------------------------------------------------------------------------

void
CTPPSDiamondDQMSource::endLuminosityBlock( const edm::LuminosityBlock&, const edm::EventSetup& )
{
  for ( auto& plot : channelPlots_ ) {
    if ( plot.second.hitsCounterPerLumisection != 0 ) {
      plot.second.hit_rate->Fill( (double) plot.second.hitsCounterPerLumisection / SEC_PER_LUMI_SECTION );
    }
    plot.second.hitsCounterPerLumisection = 0;

    double HundredOverHitCounter = .0;
    if ( plot.second.HitCounter != 0 )
      HundredOverHitCounter = 100. / plot.second.HitCounter;
    plot.second.HPTDCErrorFlags->setBinContent( 16, HundredOverHitCounter * plot.second.MHCounter );
    plot.second.leadingWithoutTrailing->setBinContent(1, HundredOverHitCounter * plot.second.LeadingOnlyCounter );
    plot.second.leadingWithoutTrailing->setBinContent(2, HundredOverHitCounter * plot.second.TrailingOnlyCounter );
    plot.second.leadingWithoutTrailing->setBinContent(3, HundredOverHitCounter * plot.second.CompleteCounter );
  }

  for ( auto& plot : potPlots_ ) {
    double HundredOverHitCounterPot = 0.;
    if ( plot.second.HitCounter !=0 )
      HundredOverHitCounterPot = 100. / plot.second.HitCounter;
    plot.second.leadingWithoutTrailingCumulativePot->setBinContent(1, HundredOverHitCounterPot * plot.second.LeadingOnlyCounter );
    plot.second.leadingWithoutTrailingCumulativePot->setBinContent(2, HundredOverHitCounterPot * plot.second.TrailingOnlyCounter );
    plot.second.leadingWithoutTrailingCumulativePot->setBinContent(3, HundredOverHitCounterPot * plot.second.CompleteCounter );

    plot.second.MHComprensive->Reset();
    CTPPSDiamondDetId rpId(plot.first);
    for ( auto& chPlot : channelPlots_ ) {
      CTPPSDiamondDetId chId(chPlot.first);
      if ( chId.arm() == rpId.arm() && chId.rp() == rpId.rp() ) {
       plot.second.MHComprensive->Fill(chId.plane(), chId.channel(), chPlot.second.HPTDCErrorFlags->getBinContent( 16 ) );
      }
    }

  }

  // Efficiencies of single channels
  for ( auto& plot : potPlots_ ) {
  plot.second.EfficiencyOfChannelsInPot->Reset();
    for ( auto& element : plot.second.effTriplecountingChMap ) {
      if ( plot.second.effDoublecountingChMap[ element.first ] > 0) {
        int plane = element.first / 100;
        int channel = element.first % 100;
        double counted = element.second;
        double total = plot.second.effDoublecountingChMap[ element.first ];
        double efficiency = counted / total;
//         double error = std::sqrt( efficiency * ( 1 - efficiency ) / total );

        plot.second.EfficiencyOfChannelsInPot->Fill(plane, channel, 100*efficiency);
      }
    }
  }

  // Efficeincy wrt pixels  //TODO
  for ( auto& plot : planePlots_ ) {
    TH2F *hitHistoTmp = plot.second.EfficiencyWRTPixelsInPlane->getTH2F();

    CTPPSDiamondDetId detId_pot( plot.first );
    detId_pot.setPlane( 0 );

    hitHistoTmp->Divide( &(plot.second.pixelTracksMapWithDiamonds), &(potPlots_[detId_pot].pixelTracksMap) );
  }
}

//----------------------------------------------------------------------------------------------------

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

//----------------------------------------------------------------------------------------------------

DEFINE_FWK_MODULE( CTPPSDiamondDQMSource );