KHitBase.h

Go to the documentation of this file.

#ifndef KHITBASE_H
#define KHITBASE_H

#include <iosfwd>
#include <memory>

#include "lardata/RecoObjects/KETrack.h"
#include "lardata/RecoObjects/Surface.h"

namespace trkf {

  class Propagator;

  class KHitBase {
  public:
    KHitBase();

    KHitBase(const std::shared_ptr<const Surface>& psurf, int plane = -1);

    virtual ~KHitBase() = default;

    // Accessors.

    const std::shared_ptr<const Surface>& getPredSurface() const { return fPredSurf; }

    double getPredDistance() const { return fPredDist; }

    const std::shared_ptr<const Surface>& getMeasSurface() const { return fMeasSurf; }

    int getMeasPlane() const { return fMeasPlane; }

    int getID() const { return fID; }

    // Modifiers.

    void setMeasSurface(const std::shared_ptr<const Surface>& psurf) { fMeasSurf = psurf; }

    void setMeasPlane(int plane) { fMeasPlane = plane; }

    // Pure virtual methods.

    virtual bool predict(const KETrack& tre,
                         const Propagator& prop,
                         const KTrack* ref = 0) const = 0;

    virtual double getChisq() const = 0;

    virtual void update(KETrack& tre) const = 0;

    virtual std::ostream& Print(std::ostream& out, bool doTitle = true) const;

    // Attributes.

  protected:
    mutable std::shared_ptr<const Surface> fPredSurf; 
    mutable double fPredDist;                         
    int fID;                                          

  private:
    std::shared_ptr<const Surface> fMeasSurf; 
    int fMeasPlane;                           
  };

  std::ostream& operator<<(std::ostream& out, const KHitBase& trk);
}

#endif