RecoTracker/SingleTrackPattern/interface/CosmicTrackFinder.h - master - githubmirror/cmssw

RecoTracker/SingleTrackPattern/interface/CosmicTrackFinder.h
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31 май 2019, 13:18
31 май 2019, 13:18ae1abd0
#ifndef CosmicTrackFinder_h
#define CosmicTrackFinder_h

// Package:    RecoTracker/SingleTrackPattern
// Class:      CosmicTrackFinder
// Original Author:  Michele Pioppi-INFN perugia

#include "FWCore/Framework/interface/stream/EDProducer.h"
#include "FWCore/Framework/interface/Event.h"
#include "DataFormats/Common/interface/Handle.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "RecoTracker/SingleTrackPattern/interface/CosmicTrajectoryBuilder.h"
#include "RecoTracker/SingleTrackPattern/interface/CRackTrajectoryBuilder.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "TrackingTools/PatternTools/interface/Trajectory.h"
#include "TrackingTools/TransientTrackingRecHit/interface/TransientTrackingRecHit.h"

namespace cms {
  class CompareTrajLay {
  public:
    bool operator()(Trajectory* t1, Trajectory* t2) {
      AnalHits(t1->recHits());
      unsigned int alay = nlay;
      AnalHits(t2->recHits());
      unsigned int blay = nlay;
      if (alay != blay)
        return alay > blay;
      if (t1->foundHits() != t2->foundHits())
        return t1->foundHits() > t2->foundHits();
      return t1->chiSquared() < t2->chiSquared();
      // std::cout<<"chi "<<t1.chiSquared()<<" "<<t2.chiSquared()<<std::endl;
      // return false;
    }
    void AnalHits(const std::vector<TransientTrackingRecHit::ConstRecHitPointer>& hits) {
      ltob1 = false;
      ltob2 = false;
      ltib1 = false;
      ltib2 = false;
      //     ConstRecHitIterator hit;
      for (auto hit = hits.begin(); hit != hits.end(); hit++) {
        unsigned int iid = (*hit)->hit()->geographicalId().rawId();

        int sub = (iid >> 25) & 0x7;
        int lay = (iid >> 16) & 0xF;
        if ((lay == 1) && (sub == 3))
          ltib1 = true;
        if ((lay == 2) && (sub == 3))
          ltib2 = true;
        if ((lay == 1) && (sub == 5))
          ltob1 = true;
        if ((lay == 2) && (sub == 5))
          ltob2 = true;
      }
      nlay = ltib1 + ltib2 + ltob1 + ltob2;
    }

  private:
    bool ltib1, ltib2, ltob1, ltob2;
    unsigned int nlay;
  };
  class CompareTrajChi {
  public:
    bool operator()(Trajectory* t1, Trajectory* t2) {
      if (t1->foundHits() != t2->foundHits())
        return t1->foundHits() > t2->foundHits();
      return t1->chiSquared() < t2->chiSquared();
    }
  };
  class CosmicTrackFinder : public edm::stream::EDProducer<> {
    typedef TrajectoryStateOnSurface TSOS;

  public:
    explicit CosmicTrackFinder(const edm::ParameterSet& conf);

    ~CosmicTrackFinder() override;

    void produce(edm::Event& e, const edm::EventSetup& c) override;

  private:
    CosmicTrajectoryBuilder cosmicTrajectoryBuilder_;
    CRackTrajectoryBuilder crackTrajectoryBuilder_;
    edm::ParameterSet conf_;
    std::string geometry;
    bool trinevents;
    bool useHitsSplitting_;
    edm::EDGetTokenT<SiStripMatchedRecHit2DCollection> matchedrecHitsToken_;
    edm::EDGetTokenT<SiStripRecHit2DCollection> rphirecHitsToken_;
    edm::EDGetTokenT<SiStripRecHit2DCollection> stereorecHitsToken_;
    edm::EDGetTokenT<SiPixelRecHitCollection> pixelRecHitsToken_;
    edm::EDGetTokenT<TrajectorySeedCollection> seedToken_;
  };
}  // namespace cms

#endif