SiTrackerMultiRecHit.h

Go to the documentation of this file.

#ifndef SiTrackerMultiRecHit_H
#define SiTrackerMultiRecHit_H

#include "DataFormats/TrackerRecHit2D/interface/BaseSiTrackerRecHit2DLocalPos.h"
#include "DataFormats/TrackingRecHit/interface/TrackingRecHitFwd.h"
#include <vector>
#include <map>
/*
A rechit type suitable for tracking algorithm that use soft hit-to-track assignement, 
such as the Deterministic Annealing Filter (DAF) or the Multi Track Filter (MTF).
it contains an OwnVector with the component rechits and a vector of weights 
*/
class SiTrackerMultiRecHit : public BaseSiTrackerRecHit2DLocalPos 
{
    public:
    SiTrackerMultiRecHit():BaseSiTrackerRecHit2DLocalPos(),
                   theHits(),
                   theWeights(){}   
    SiTrackerMultiRecHit(const LocalPoint&, const LocalError&, const DetId&, const std::vector< std::pair<const TrackingRecHit*, float> >&);

    virtual SiTrackerMultiRecHit* clone() const {return new SiTrackerMultiRecHit(*this);};
    
    virtual ~SiTrackerMultiRecHit(){};      
    
    //vector of component rechits
    virtual std::vector<const TrackingRecHit*> recHits() const;
 
    virtual std::vector<TrackingRecHit*> recHits() ;

    //vector of weights
    std::vector<float> weights() const {return theWeights;}

    //returns the weight for the i component
        float  weight(unsigned int i) const ;
    
    bool sharesInput(const TrackingRecHit* other,
             SharedInputType what) const;
    private:
    
    edm::OwnVector<TrackingRecHit> theHits;
    std::vector<float> theWeights;
    

};

// Comparison operators
inline bool operator<( const SiTrackerMultiRecHit& one, const SiTrackerMultiRecHit& other) {
  if ( one.geographicalId() < other.geographicalId() ) {
    return true;
  } else {
    return false;
  }
}

#endif