BeamHaloPairGenerator.h

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#ifndef BeamHaloGenerators_BeamHaloPairGenerator_h
#define BeamHaloGenerators_BeamHaloPairGenerator_h
//FWK
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/Utilities/interface/EDGetToken.h"

#include "RecoTracker/TkTrackingRegions/interface/OrderedHitsGenerator.h"
#include "RecoTracker/TkTrackingRegions/interface/TrackingRegion.h"
#include "RecoTracker/TkHitPairs/interface/OrderedHitPairs.h"
#include "RecoTracker/TkSeedingLayers/interface/OrderedSeedingHits.h"

class SeedingLayerSetsHits;

class BeamHaloPairGenerator : public OrderedHitsGenerator {
    public:
    BeamHaloPairGenerator(const edm::ParameterSet& conf, edm::ConsumesCollector& iC);
    ~BeamHaloPairGenerator() override{};
    const OrderedSeedingHits& run(const TrackingRegion& region, 
                          const edm::Event & ev, 
                          const edm::EventSetup& es) override;
    private:
    edm::EDGetTokenT<SeedingLayerSetsHits> theSeedingLayerToken;
    OrderedHitPairs hitPairs;
    double theMaxTheta;
};


#endif