SurfYZLine.h

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#ifndef SURFYZLINE_H
#define SURFYZLINE_H

#include "lardata/RecoObjects/SurfLine.h"

namespace trkf {

  class SurfYZLine : public SurfLine {
  public:
    SurfYZLine();

    SurfYZLine(double x0, double y0, double z0, double phi);

    virtual ~SurfYZLine();

    // Accessors.
    double x0() const { return fX0; }   
    double y0() const { return fY0; }   
    double z0() const { return fZ0; }   
    double phi() const { return fPhi; } 

    virtual Surface* clone() const;

    virtual bool isTrackValid(const TrackVector& vec) const;

    virtual void toLocal(const double xyz[3], double uvw[3]) const;

    virtual void toGlobal(const double uvw[3], double xyz[3]) const;

    virtual TrackVector getDiff(const TrackVector& vec1, const TrackVector& vec2) const;

    virtual void getPosition(const TrackVector& vec, double xyz[3]) const;

    virtual void getMomentum(const TrackVector& vec,
                             double mom[3],
                             TrackDirection dir = UNKNOWN) const;

    virtual bool isParallel(const Surface& surf) const;

    virtual double distanceTo(const Surface& surf) const;

    virtual bool isEqual(const Surface& surf) const;

    virtual std::ostream& Print(std::ostream& out) const;

  private:
    // Static attributes.

    static double fPhiTolerance; 
    static double fSepTolerance; 

    // Attributes.

    double fX0;  
    double fY0;  
    double fZ0;  
    double fPhi; 
  };
}

#endif