/** PndTrkIndivisibleHit
 ** Class for pattern recognition hit
 ** @author Lia Lavezzi 
 **
 ** fSensorID: identifies the specific sensor of the MVD, 
 the specific tube of the STT
**/

#ifndef PNDTRKINDIVISIBLEHIT_H
#define PNDTRKINDIVISIBLEHIT_H 1

#include "PndTrkHit.h"
#include "TVector3.h"
#include "TArrayI.h"
#include "PndTrkParameters.h"
/* #include "TObject.h" */

class PndTrkHit;
class PndTrkIndivisibleHit : public PndTrkHit
{

 public:    


  PndTrkIndivisibleHit();
  PndTrkIndivisibleHit(TArrayI hitid, TVector3& pos);
  PndTrkIndivisibleHit(const PndTrkIndivisibleHit &hit);

  ~PndTrkIndivisibleHit();    

  // virtual Bool_t IsEqual(const TObject* obj) const {
  //     return (((PndTrkIndivisibleHit *) obj)->fDetectorID == fDetectorID) && (((PndTrkIndivisibleHit *) obj)->fHitID == fHitID);
  //   }

  //   virtual Bool_t IsSortable() { return !(fSortVariable == -1); }
  // Int_t Compare(const TObject *hit)  const;

  //  Bool_t operator==(const PndTrkIndivisibleHit & hit1);
  //   Bool_t operator<(const PndTrkIndivisibleHit & hit1);
 
  // CHECK add other set
  void SetSortVariable(Double_t sortvar)     { fSortVariable = sortvar; }


  void SetPosition(TVector3 pos)             {fPosition = pos; }
  void SetPhi(Double_t phi)                  { fPhi = phi; }

  // void SetUsedFlag(Bool_t used) { fUsed = used; }

  // inline get
/*   inline Bool_t   IsUsed()            { return fUsed; } */
  inline TVector3 GetPosition()       { return fPosition; }
  inline Double_t GetSortVariable()   { return fSortVariable; } 
  inline Double_t GetPhi()            { return fPhi; }


  // info
  void Draw(Color_t color);
  void Print();

  // variables
  TArrayI fHitIDs;
 
  ClassDef(PndTrkIndivisibleHit,1);
};


#endif