/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_5_3_14/src/RecoTracker/CkfPattern/interface/CachingSeedCleanerBySharedInput.h

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#ifndef CachingSeedCleanerBySharedInput_H
#define CachingSeedCleanerBySharedInput_H
#include "RecoTracker/CkfPattern/interface/RedundantSeedCleaner.h"
#include <map>
#include <boost/unordered_map.hpp>

class CachingSeedCleanerBySharedInput : public RedundantSeedCleaner  {
  public:

   virtual void add(const Trajectory *traj) ;

   virtual void init(const std::vector<Trajectory> *vect) ;

   virtual void done() ;
   
   virtual bool good(const TrajectorySeed *seed) ;

 CachingSeedCleanerBySharedInput(unsigned int numHitsForSeedCleaner=4,
                                 bool onlyPixelHits=false) : 
   RedundantSeedCleaner(), theVault(), theCache(),
   theNumHitsForSeedCleaner(numHitsForSeedCleaner),theOnlyPixelHits(onlyPixelHits){}

   virtual ~CachingSeedCleanerBySharedInput() { theVault.clear(); theCache.clear(); }
  private:
    std::vector<Trajectory::RecHitContainer> theVault;
    //std::multimap<uint32_t, unsigned int> theCache;
    boost::unordered_multimap<uint32_t, unsigned int> theCache;

    int  theNumHitsForSeedCleaner;
    bool theOnlyPixelHits;

    //uint64_t comps_, tracks_, calls_;
};

#endif