EventDisplay/GfxDigit.h

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#ifndef GFXDIGIT_H
#define GFXDIGIT_H


#ifndef __CINT__
#include "GfxDigitListCfg.h"
#endif

#include <TObject.h>

class CandDigitHandle;
class PlexSEIdAltLItem;
class GfxDigitList;

class GfxDigit : public TObject
{

public:

    GfxDigit(const CandDigitHandle& csh, GfxDigitList& parent);
    GfxDigit(const CandDigitHandle& csh, const PlexSEIdAltLItem& itm, 
                   GfxDigitList& parent);
    GfxDigit(const GfxDigit& rhs);
    GfxDigit& operator=(const GfxDigit& rhs); // assignment
    virtual ~GfxDigit();
    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 CandDigitHandle& GetDigit() { return *fDigit; }
    const PlexSEIdAltLItem& GetItem() { return *fItem; }

    void ConfigGui();           //*MENU*
    Int_t GetColor(){return fColor;}

private:



#ifndef __CINT__    
    bool GetRealCoords(double& x1, double& y1, double& x2, double& y2);
    bool GetDiscreteCoords(double& x1, double& y1, double& x2, double& y2);
    float GetRelativeValue(GfxDigitListCfg::MeasureScale_t ms);
    void ModifyCoords(double& cx, double& cy, double& dx, double& dy);
    bool SetColor();
    void RelToAbs(double& dx, double& dy);

    const CandDigitHandle  *fDigit;
    const PlexSEIdAltLItem *fItem;

    GfxDigitList *fParent;
    TObject* fImp;
    Int_t fColor;
#endif

    double fCx, fCy, fDx, fDy;  // coordinates in relative space

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

#endif  // GFXDIGIT_H

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