TransientTrackBuilder.h

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#ifndef TRACKINGTOOLS_TRANSIENTRACKBUILDER_H
#define TRACKINGTOOLS_TRANSIENTRACKBUILDER_H

#include "TrackingTools/TransientTrack/interface/TransientTrack.h"
#include "DataFormats/TrackReco/interface/TrackFwd.h"
#include "DataFormats/GsfTrackReco/interface/GsfTrackFwd.h"

class TransientTrackBuilder {
 public:
    TransientTrackBuilder(const MagneticField* field,
    const edm::ESHandle<GlobalTrackingGeometry>& trackingGeometry) :
    theField(field) ,  theTrackingGeometry(trackingGeometry) {}

    reco::TransientTrack build ( const reco::Track * p)  const;
    reco::TransientTrack build ( const reco::Track & p)  const;
    reco::TransientTrack build ( const reco::GsfTrack * p)  const;
    reco::TransientTrack build ( const reco::GsfTrack & p)  const;

    reco::TransientTrack build ( const reco::TrackRef * p)  const;
    reco::TransientTrack build ( const reco::TrackRef & p)  const;
    reco::TransientTrack build ( const reco::GsfTrackRef * p)  const;
    reco::TransientTrack build ( const reco::GsfTrackRef & p)  const;

    std::vector<reco::TransientTrack> build ( const edm::Handle<reco::TrackCollection> & trkColl)  const;
    std::vector<reco::TransientTrack> build ( const edm::Handle<reco::GsfTrackCollection> & trkColl)  const;
    std::vector<reco::TransientTrack> build ( const edm::Handle<edm::View<reco::Track> > & trkColl)  const;

    std::vector<reco::TransientTrack> build ( const edm::Handle<reco::TrackCollection> & trkColl,
    const reco::BeamSpot & beamSpot) const;
    std::vector<reco::TransientTrack> build ( const edm::Handle<reco::GsfTrackCollection> & trkColl,
    const reco::BeamSpot & beamSpot)  const;
    std::vector<reco::TransientTrack> build ( const edm::Handle<edm::View<reco::Track> > & trkColl,
    const reco::BeamSpot & beamSpot)  const;

    reco::TransientTrack build (const FreeTrajectoryState & fts) const;

    const MagneticField* field() const {return theField;}
    const edm::ESHandle<GlobalTrackingGeometry> trackingGeometry() const {return theTrackingGeometry;}

  private:
    const MagneticField* theField;
    edm::ESHandle<GlobalTrackingGeometry> theTrackingGeometry;
};


#endif