HitTripletGenerator.h

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#ifndef HitTripletGenerator_H
#define HitTripletGenerator_H

#include "RecoTracker/TkTrackingRegions/interface/OrderedHitsGenerator.h"
#include "RecoPixelVertexing/PixelTriplets/interface/OrderedHitTriplets.h"

#include "FWCore/Utilities/interface/RunningAverage.h"


class TrackingRegion;
namespace edm { class Event; class EventSetup; }
#include <vector>

class HitTripletGenerator : public OrderedHitsGenerator {
public:

  HitTripletGenerator(unsigned int size=500);
 HitTripletGenerator(HitTripletGenerator const & other) : localRA(other.localRA.mean()){}

  ~HitTripletGenerator() override { }

  const OrderedHitTriplets & run(
    const TrackingRegion& region, const edm::Event & ev, const edm::EventSetup& es) final;

  // temporary interface, for bckwd compatibility
  virtual void hitTriplets( const TrackingRegion& reg, OrderedHitTriplets & prs,
       const edm::EventSetup& es){}

  virtual void hitTriplets( const TrackingRegion& reg, OrderedHitTriplets & prs,
      const edm::Event & ev,  const edm::EventSetup& es) = 0;

  void clear() final;

private:
  OrderedHitTriplets theTriplets;
  edm::RunningAverage localRA;
};


#endif