GroupedDAFHitCollector.h

Go to the documentation of this file.

#ifndef SiTrackerMRHTools_GroupedDAFHitCollector_h
#define SiTrackerMRHTools_GroupedDAFHitCollector_h
#include "TrackingTools/MeasurementDet/interface/LayerMeasurements.h"
#include "RecoTracker/SiTrackerMRHTools/interface/MultiRecHitCollector.h"
#include <vector>

class Propagator;
class MeasurementEstimator;
class SiTrackerMultiRecHitUpdator;

class GroupedDAFHitCollector :public MultiRecHitCollector {
    public:
    explicit GroupedDAFHitCollector(const MeasurementTracker* measurementTracker,
                 const SiTrackerMultiRecHitUpdator* updator,
                     const MeasurementEstimator* est,
                 const Propagator* propagator,
                 const Propagator* reversePropagator
                 ):MultiRecHitCollector(measurementTracker), theLM(measurementTracker), theUpdator(updator), theEstimator(est), thePropagator(propagator), theReversePropagator(reversePropagator){}
            

    virtual ~GroupedDAFHitCollector(){}

    //given a trajectory it returns a collection
    //of TSiTrackerMultiRecHits and InvalidTransientRecHits.
    //It tryes to build a TSiTrackerMultiRecHit for each detGroup.
    //a detGroup is a group of detectors mutually exclusive for the track's crossing point.
    //To find gouped measurements it uses the LayerMeasurements::groupedMeasurements method 
    
    virtual std::vector<TrajectoryMeasurement> recHits(const Trajectory&) const;

    const SiTrackerMultiRecHitUpdator* getUpdator() const {return theUpdator;}
    const MeasurementEstimator* getEstimator() const {return theEstimator;}
        const Propagator* getPropagator() const {return thePropagator;}
        const Propagator* getReversePropagator() const {return theReversePropagator;}

    private:
    void buildMultiRecHits(const std::vector<TrajectoryMeasurementGroup>& measgroup, std::vector<TrajectoryMeasurement>& result) const;
    
    private:
    LayerMeasurements theLM;
    const SiTrackerMultiRecHitUpdator* theUpdator;
    const MeasurementEstimator* theEstimator;
    const Propagator* thePropagator;
    const Propagator* theReversePropagator;

    

};


#endif