THaTrackProj.h

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#ifndef Podd_THaTrackProj_h_
#define Podd_THaTrackProj_h_
 
//
// THaTrackProj
//
 
#include "TObject.h"
#include "DataType.h" // for kBig
 
class THaTrackProj : public TObject {
 
public:
  explicit THaTrackProj( Double_t x=kBig, Double_t y=kBig, Double_t pathl=kBig,
                         Double_t dx=kBig, Int_t ch=-1 )
    : fX(x), fY(y), fPathl(pathl), fdX(dx), fChannel(ch),
      fIsOK(x<0.5*kBig&&y<0.5*kBig) {}
  virtual ~THaTrackProj() = default;
 
  virtual void Clear( Option_t* opt="" );
  virtual void Print( Option_t* opt="" ) const;
 
  Double_t  GetX()       const { return fX; }
  Double_t  GetY()       const { return fY; }
  Double_t  GetdX()      const { return fdX; }
  Double_t  GetPathLen() const { return fPathl; }
  Int_t     GetChannel() const { return fChannel; }
  Bool_t    IsOK()       const { return fIsOK; }
 
  void      Set( Double_t x, Double_t y, Double_t pathl, Double_t dx, Int_t ch )
  { fX = x; fY = y; fPathl = pathl; fdX = dx; fChannel = ch; fIsOK = true; }
  void      SetdX( Double_t dx )   { fdX = dx; }
  void      SetChannel( Int_t ch ) { fChannel = ch; }
  void      SetOK( Bool_t ok )     { fIsOK = ok; }
 
protected:
  Double_t          fX;              // x-coord of track crossing in detector coords (m)
  Double_t          fY;              // y-coord of track crossing in detector coords (m)
  Double_t          fPathl;          // Pathlength from tracking reference plane (m)
  Double_t          fdX;             // x-pos diff betw hit and and track proj (m)
  Int_t             fChannel;        // Detector element number (starting at 0)
  Bool_t            fIsOK;           // True if data valid (within defined detector area)
 
 public:
  ClassDef(THaTrackProj,2)    // Track coordinates projected to detector plane
};
 
#endif