EventDisplay/GfxTrack.h

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#ifndef GFXTRACK_H
#define GFXTRACK_H

#include <TObject.h>

class CandTrackHandle;
class GfxTrackList;

class GfxTrack : public TObject
{

public:

    GfxTrack(const CandTrackHandle& cth, GfxTrackList& parent);
    GfxTrack(const GfxTrack& rhs); // copy constructor

    ~GfxTrack();
    void Clear(Option_t* ="");

    // Called if configuration needs to create imp.
    void Configure();

    void ExecuteEvent(int event, int px, int py);
    void Paint(Option_t* option="");
    int DistancetoPrimitive(int px, int py);
    
    const CandTrackHandle& GetTrack() { return fTrack; }
    Int_t GetColor(){return fColor;}
private:

    GfxTrack &operator=(const GfxTrack&);   // Private and unimplemented

    int GetCandTrackData(float *u, float *v, float *x, float *y,
                         float *z, float* q, float *t, 
                         int *strip_number, int *plane_number);
    bool BuildRealImp();
    bool BuildDiscreteImp();

#ifndef __CINT__
    const CandTrackHandle& fTrack;
    GfxTrackList& fParent;
    TObject* fImp;
#endif
    Int_t fColor;

    ClassDef(GfxTrack,0)
};                              // end of class GfxTrack

#endif  // GFXTRACK_H

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