DeDxHitInfoProducer.h

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#ifndef TrackRecoDeDx_DeDxHitInfoProducer_H
#define TrackRecoDeDx_DeDxHitInfoProducer_H
// user include files
 
#include <memory>
 
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/stream/EDProducer.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Framework/interface/ESHandle.h"
#include "FWCore/Utilities/interface/ESGetToken.h"
 
#include "Geometry/TrackerGeometryBuilder/interface/TrackerGeometry.h"
#include "Geometry/TrackerGeometryBuilder/interface/StripGeomDetUnit.h"
#include "Geometry/CommonDetUnit/interface/PixelGeomDetUnit.h"
 
#include "DataFormats/Common/interface/ValueMap.h"
#include "DataFormats/TrackReco/interface/DeDxData.h"
#include "DataFormats/TrackReco/interface/TrackDeDxHits.h"
#include "DataFormats/TrackReco/interface/DeDxHit.h"
#include "DataFormats/TrackReco/interface/Track.h"
 
#include "RecoTracker/DeDx/interface/DeDxTools.h"
#include "TrackingTools/PatternTools/interface/TrajTrackAssociation.h"
 
#include "DataFormats/TrackReco/interface/DeDxHitInfo.h"
#include "RecoTracker/DeDx/interface/GenericTruncatedAverageDeDxEstimator.h"
 
//
// class declaration
//
 
class DeDxHitInfoProducer : public edm::stream::EDProducer<> {
public:
  explicit DeDxHitInfoProducer(const edm::ParameterSet&);
  ~DeDxHitInfoProducer() override;
 
private:
  void beginRun(edm::Run const& run, const edm::EventSetup&) override;
  void produce(edm::Event&, const edm::EventSetup&) override;
 
  void makeCalibrationMap(const TrackerGeometry& tkGeom);
  void processHit(const TrackingRecHit* recHit,
                  const float trackMomentum,
                  const float cosine,
                  reco::DeDxHitInfo& hitDeDxInfo,
                  const LocalPoint& hitLocalPos);
 
  // ----------member data ---------------------------
 
  edm::EDGetTokenT<reco::TrackCollection> m_tracksTag;
 
  const bool usePixel;
  const bool useStrip;
  const float MeVperADCPixel;
  const float MeVperADCStrip;
 
  const unsigned int minTrackHits;
  const float minTrackPt;
  const float minTrackPtPrescale;
  const float maxTrackEta;
 
  const std::string m_calibrationPath;
  const bool useCalibration;
  const bool shapetest;
 
  const unsigned int lowPtTracksPrescalePass, lowPtTracksPrescaleFail;
  GenericTruncatedAverageDeDxEstimator lowPtTracksEstimator;
  const float lowPtTracksDeDxThreshold;
 
  std::vector<std::vector<float> > calibGains;
  unsigned int m_off;
 
  edm::ESHandle<TrackerGeometry> tkGeom;
  edm::ESGetToken<TrackerGeometry, TrackerDigiGeometryRecord> m_tkGeomToken;
 
  uint64_t xorshift128p(uint64_t state[2]) {
    uint64_t x = state[0];
    uint64_t const y = state[1];
    state[0] = y;
    x ^= x << 23;                              // a
    state[1] = x ^ y ^ (x >> 17) ^ (y >> 26);  // b, c
    return state[1] + y;
  }
};
 
#endif