CtfSpecialSeedGenerator.h

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#ifndef CtfSpecialSeedGenerator_H
#define CtfSpecialSeedGenerator_H

//FWK
#include "FWCore/Framework/interface/ESHandle.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/Framework/interface/stream/EDProducer.h"
#include "FWCore/ParameterSet/interface/ConfigurationDescriptions.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/ParameterSet/interface/ParameterSetDescription.h"
//DataFormats
#include "DataFormats/Common/interface/Handle.h"
#include "DataFormats/TrajectorySeed/interface/TrajectorySeedCollection.h"
#include "DataFormats/GeometrySurface/interface/BoundPlane.h"
//RecoTracker
#include "RecoTracker/TransientTrackingRecHit/interface/TkTransientTrackingRecHitBuilder.h"
#include "RecoTracker/Record/interface/CkfComponentsRecord.h"
#include "RecoTracker/TkSeedingLayers/interface/SeedingLayerSetsBuilder.h"
#include "RecoTracker/TkSeedingLayers/interface/SeedingHitSet.h"
#include "RecoTracker/TkTrackingRegions/interface/OrderedHitsGenerator.h"
#include "RecoTracker/TkTrackingRegions/interface/TrackingRegionProducer.h"
#include "RecoTracker/SpecialSeedGenerators/interface/SeedFromGenericPairOrTriplet.h"
//#include "RecoTracker/SpecialSeedGenerators/interface/GenericPairOrTripletGenerator.h"
//#include "RecoTracker/SpecialSeedGenerators/interface/SeedCleaner.h"
//MagneticField
#include "MagneticField/Engine/interface/MagneticField.h"
//TrackingTools
#include "TrackingTools/TrajectoryState/interface/TrajectoryStateTransform.h"
#include "TrackingTools/Records/interface/TrackingComponentsRecord.h"
#include "TrackingTools/DetLayers/interface/NavigationDirection.h"
//Geometry
#include "Geometry/TrackerGeometryBuilder/interface/TrackerGeometry.h"
#include "RecoTracker/SpecialSeedGenerators/interface/ClusterChecker.h"

#include <map>

class CtfSpecialSeedGenerator : public edm::stream::EDProducer<> {
public:
  typedef TrajectoryStateOnSurface TSOS;

  CtfSpecialSeedGenerator(const edm::ParameterSet& conf);
  ~CtfSpecialSeedGenerator() override = default;

  void beginRun(edm::Run const&, edm::EventSetup const&) override;
  void endRun(edm::Run const&, edm::EventSetup const&) override;

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

  static void fillDescriptions(edm::ConfigurationDescriptions& descriptions);

private:
  bool run(const edm::EventSetup& c, const edm::Event& e, TrajectorySeedCollection& output);

  bool buildSeeds(const edm::EventSetup& iSetup,
                  const edm::Event& e,
                  const OrderedSeedingHits& osh,
                  const NavigationDirection& navdir,
                  const PropagationDirection& dir,
                  TrajectorySeedCollection& output);
  //checks that the hits used are at positive y and are on different layers
  bool preliminaryCheck(const SeedingHitSet& shs, const edm::EventSetup& es);
  //We can check if the seed  points in a region covered by scintillators. To be used only in noB case
  //because it uses StraightLinePropagation
  bool postCheck(const TrajectorySeed& seed);

private:
  edm::ParameterSet conf_;

  const edm::ESGetToken<MagneticField, IdealMagneticFieldRecord> theMFToken;
  const edm::ESGetToken<TransientTrackingRecHitBuilder, TransientRecHitRecord> theBuilderToken;
  const edm::ESGetToken<TrackerGeometry, TrackerDigiGeometryRecord> theTrackerToken;
  const edm::ESGetToken<Propagator, TrackingComponentsRecord> thePropAlongToken;
  const edm::ESGetToken<Propagator, TrackingComponentsRecord> thePropOppositeToken;
  const edm::ESGetToken<TrackerTopology, TrackerTopologyRcd> theTopoToken;

  edm::ESHandle<MagneticField> theMagfield;
  edm::ESHandle<TrackerGeometry> theTracker;
  edm::ESHandle<TransientTrackingRecHitBuilder> theBuilder;
  //edm::ESHandle<SeedCleaner> theCleaner;
  //OrderedHitsGenerator*  hitsGeneratorOutIn;
  //OrderedHitsGenerator*  hitsGeneratorInOut;
  //PropagationDirection inOutPropagationDirection;
  //PropagationDirection outInPropagationDirection;
  //GenericPairOrTripletGenerator* hitsGeneratorOutIn;
  //GenericPairOrTripletGenerator* hitsGeneratorInOut;
  std::vector<std::unique_ptr<OrderedHitsGenerator> > theGenerators;
  std::vector<PropagationDirection> thePropDirs;
  std::vector<NavigationDirection> theNavDirs;
  std::unique_ptr<TrackingRegionProducer> theRegionProducer;
  //TrajectoryStateTransform theTransformer;
  std::unique_ptr<SeedFromGenericPairOrTriplet> theSeedBuilder;
  bool useScintillatorsConstraint;
  BoundPlane::BoundPlanePointer upperScintillator;
  BoundPlane::BoundPlanePointer lowerScintillator;
  bool requireBOFF;
  int32_t theMaxSeeds;
  ClusterChecker check;
};
#endif