MultiHitGeneratorFromPairAndLayers.h

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#ifndef MultiHitGeneratorFromPairAndLayers_H
#define MultiHitGeneratorFromPairAndLayers_H

#include <vector>
#include "RecoTracker/TkSeedGenerator/interface/MultiHitGenerator.h"
#include "RecoTracker/TkHitPairs/interface/HitPairGenerator.h"
#include "TrackingTools/TransientTrackingRecHit/interface/SeedingLayerSetsHits.h"
#include "RecoTracker/TkHitPairs/interface/LayerHitMapCache.h"

namespace edm { class EventSetup; }

class MultiHitGeneratorFromPairAndLayers : public MultiHitGenerator {

public:
  typedef LayerHitMapCache  LayerCacheType;

  virtual ~MultiHitGeneratorFromPairAndLayers() {}

  virtual void init( const HitPairGenerator & pairs, LayerCacheType* layerCache) = 0; 

  virtual void initES(const edm::EventSetup& es) = 0; 

  virtual void setSeedingLayers(SeedingLayerSetsHits::SeedingLayerSet pairLayers,
                                std::vector<SeedingLayerSetsHits::SeedingLayer> thirdLayers) = 0;
};
#endif