#ifndef ALIITSRAWCLUSTER_H
#define ALIITSRAWCLUSTER_H 


////////////////////////////////////////////////////
//  Cluster classes for set:ITS                   //
////////////////////////////////////////////////////

#include <TObject.h>


class AliITSRawCluster : public TObject {
  
  // this class is subject to changes !!! - info used for declustering 
  // and  eventual debugging
  
public:
  
  AliITSRawCluster() {
    fMultiplicity=0;
  }
  
  virtual ~AliITSRawCluster() {
    // destructor
  }
  virtual Bool_t IsSortable() const {
    // is sortable
    return kTRUE;
  }
  
public:

  Int_t       fMultiplicity;        // cluster multiplicity
  
  ClassDef(AliITSRawCluster,1)  // AliITSRawCluster class
    };

//---------------------------------------------
class AliITSRawClusterSPD : public AliITSRawCluster {
  
  // these classes are subject to changes - keep them temporarily for
  // compatibility !!!
  
public:
  
  AliITSRawClusterSPD() {
    // constructor
    fX=fZ=fQ=0;
    fZStart=fZStop=0;
    fNClZ=fNClX=fXStart=fXStop=fXStartf=fXStopf=fZend=fNTracks=0;
    fTracks[0]=fTracks[1]=fTracks[2]=-3;
       }
  
  AliITSRawClusterSPD(Float_t clz,Float_t clx,Float_t Charge,Int_t ClusterSizeZ,Int_t ClusterSizeX,Int_t xstart,Int_t xstop,Int_t xstartf,Int_t xstopf,Float_t zstart,Float_t zstop,Int_t zend);
  virtual ~AliITSRawClusterSPD() {
    // destructor
  }
  
  void Add(AliITSRawClusterSPD* clJ); 
  Bool_t Brother(AliITSRawClusterSPD* cluster,Float_t dz,Float_t dx);
  void PrintInfo();
  // Getters
  Float_t Q() const {
    // Q
    return fQ ;
  }
  Float_t Z() const {
    // Z
    return fZ ;
  }
  Float_t X() const {
    // X
    return fX ;
  }
  //  Float_t NclZ() const {
  Int_t NclZ() const {
    // NclZ
    return fNClZ ;
  }
  //  Float_t NclX() const {
  Int_t NclX() const {
    // NclX
    return fNClX ;
  }
  Int_t   XStart() const {
    //XStart
    return fXStart;
  }
  Int_t   XStop() const {
    //XStop
    return fXStop;
  }
  Int_t   XStartf() const {
    //XStartf
    return fXStartf;
  }
  Int_t   XStopf() const {
    //XStopf
    return fXStopf;
  }
  Float_t ZStart() const {
    //ZStart
    return fZStart;
  }
  Float_t ZStop() const {
    //ZStop
    return fZStop;
  }
  Int_t   Zend() const {
    //Zend
    return fZend;
  }
  Int_t   NTracks() const {
    //NTracks
    return fNTracks;
  }

  void GetTracks(Int_t &track0,Int_t &track1,Int_t &track2) const {
	       // returns tracks created a cluster

	      track0=fTracks[0];
	      track1=fTracks[1];
	      track2=fTracks[2];
	      return;
  };
 
  void   SetTracks(Int_t track0, Int_t track1, Int_t track2) {
    // set tracks in cluster (not more than three ones)
    fTracks[0]=track0;
    fTracks[1]=track1;
    fTracks[2]=track2;
  }
  void   SetNTracks(Int_t ntracks) {
    // set ntracks
    fNTracks=ntracks;
  }
  
protected:
  
  Float_t   fX;                 // X of cluster
  Float_t   fZ;                 // Z of cluster
  Float_t   fQ;                 // Q of cluster
  Int_t     fNClZ;        // Cluster size in Z direction
  Int_t     fNClX;        // Cluster size in X direction
  Int_t     fXStart;      // number of first pixel in cluster
  Int_t     fXStop;       // number of last pixel in cluster
  Int_t     fXStartf;     // number of first pixel in full cluster
  Int_t     fXStopf;      // number of last pixel in full cluster
  Float_t   fZStart;      // number of first pixel in cluster
  Float_t   fZStop;       // number of last pixel in cluster
  Int_t     fZend;        // Zend
  Int_t     fNTracks;     // number of tracks created a cluster
  Int_t     fTracks[3];   // tracks created a cluster
  
  ClassDef(AliITSRawClusterSPD,1)  // AliITSRawCluster class for SPD

    };

//---------------------------------------------
class AliITSRawClusterSDD : public AliITSRawCluster {
  
public:
  
  AliITSRawClusterSDD() {
    // constructor
    fX=fZ=fQ=0;
    fWing=0;
    fNanodes=1;
    fAnode=fTime=fPeakAmplitude=0;
    fPeakPosition=-1;
    fMultiplicity=0;
    fTstart=fTstop=fTstartf=fTstopf=0;
    fAstart=fAstop=0;
  }
    
  AliITSRawClusterSDD(Int_t wing, Float_t Anode,Float_t Time, Float_t Charge, 
              Float_t PeakAmplitude,Int_t PeakPosition,  Float_t Asigma, Float_t Tsigma, Float_t DriftPath, Float_t AnodeOffset,  Int_t Samples, 
			   Int_t Tstart, Int_t Tstop, Int_t Tstartf, Int_t Tstopf, Int_t Anodes, Int_t Astart, Int_t Astop);
  AliITSRawClusterSDD( const AliITSRawClusterSDD & source);
//  AliITSRawClusterSDD(Int_t wing, Float_t Anode,Float_t Time,Float_t Charge,
//		      Float_t PeakAmplitude,Int_t PeakPosition,Float_t Asigma, Float_t Tsigma,Float_t DriftPath, Float_t AnodeOffset,Int_t Samples);
  virtual ~AliITSRawClusterSDD() {
    // destructor
  }
  
  void Add(AliITSRawClusterSDD* clJ); 
  Bool_t Brother(AliITSRawClusterSDD* cluster,Float_t dz,Float_t dx);
//  Bool_t Brother(AliITSRawClusterSDD* cluster);
  void PrintInfo();
  // Setters
  void SetX(Float_t x) {fX=x;}
  void SetZ(Float_t z) {fZ=z;}
  void SetQ(Float_t q) {fQ=q;}
  void SetAnode(Float_t anode) {fAnode=anode;}
  void SetTime(Float_t time) {fTime=time;}
  void SetAsigma(Float_t asigma) {fAsigma=asigma;}
  void SetTsigma(Float_t tsigma) {fTsigma=tsigma;}
 void SetWing(Int_t wing) {fWing=wing;}
  void SetNanodes(Int_t na) {fNanodes=na;}
  void SetNsamples(Int_t ns) {fMultiplicity=ns;}
  void SetPeakAmpl(Float_t ampl) {fPeakAmplitude=ampl;}
  void SetPeakPos(Int_t pos) {fPeakPosition=pos;}
  // Getters
  Float_t X() const {
    //X
    return fX ;
  }
  Float_t Z() const {
    //Z
    return fZ ;
  }
  Float_t Q() const {
    //Q
    return fQ ;
  }
  Float_t A() const {
    //A
    return fAnode ;
  }
  Float_t T() const {
    //T
    return fTime ;
  }
  Float_t Asigma() const {
    //Asigma
    return fAsigma ;
  }
  Float_t Tsigma() const {
    //Tsigma
    return fTsigma ;
  }
  Float_t W() const {
    //W
    return fWing ;
  }
  Int_t Anodes() const {
    //Anodes
    return fNanodes ;
  }
  Int_t Samples() const {
    //Samples
    return fMultiplicity;
  }
  Float_t PeakAmpl() const {
    //PeakAmpl
    return fPeakAmplitude ;
  }
  Float_t SumAmpl() const {
    //PeakAmpl
    return fSumAmplitude ;
  }
  Int_t PeakPos() {return fPeakPosition;}

  Int_t Tstart() const {
    //Tstart
    return fTstart ;
  }
  Int_t Tstartf() const {
    //Tstartf
    return fTstartf ;
  }
  Int_t Tstop() const {
    //Tstop
    return fTstop ;
  }
  Int_t Tstopf() const {
    //Tstopf
    return fTstopf ;
  }
  Int_t Astart() const {
    //Astart
    return fAstart ;
  }
  Int_t Astop() const {
    //Astop
    return fAstop ;
  }
public:
  
  Float_t   fX;                 // X of cluster
  Float_t   fZ;                 // Z of cluster
  Float_t   fQ;                 // Q of cluster
  Int_t     fWing;              // Wing number
  Float_t   fAnode;             // Anode number
  Float_t   fTime;              // Drift Time
  Float_t   fAsigma;            //
  Float_t   fTsigma;            //
  Float_t   fPeakAmplitude;     // Peak Amplitude
  Float_t   fSumAmplitude;      // Total Amplitude (for weighting)  
  Int_t     fPeakPosition;      // index of digit corresponding to peak
  Int_t     fNanodes;           // N of anodes used for the cluster
  Int_t     fTstart;            // First sample in 1D cluster   
  Int_t     fTstop;             // Last sample in 1D cluster 
  Int_t     fTstartf;           // First sample in the full 2D cluster
  Int_t     fTstopf;            // Last sample in the full 2D cluster  
  Int_t     fAstart;            // First anode in the 2D cluster
  Int_t     fAstop;             // last anode in the 2D cluster
  
  ClassDef(AliITSRawClusterSDD,1)  // AliITSRawCluster class for SDD
    };

//-----------------------------------------
class AliITSRawClusterSSD : public AliITSRawCluster {
    
public:
  
  AliITSRawClusterSSD() {
    fMultiplicityN=0;
    fQErr=0; 
    fSignalP=0;
    fSignalN=0;
    fStatus=-1;
    fNtracks=0;
  }
  AliITSRawClusterSSD(Float_t Prob,Int_t Sp,Int_t Sn);
  virtual ~AliITSRawClusterSSD() {
    // destructor
  }
  
  Int_t  GetStatus() const {
    // get status
    return fStatus;
  }
  void   SetStatus(Int_t status) {
    // set status
    fStatus=status;
  }

   
public:
  Int_t   fMultiplicityN;  // The number of N side strips involved 
                           // in this point calculations
  Float_t fQErr;           // Total charge error
  Float_t fSignalP;        // Signal of P side cluster
  Float_t fSignalN;        // Signal of N side cluster
  Int_t   fStatus;         // Flag status : 0 - real point
                           //               1 - ghost 
                           //               2 - EIC ? 
                           //               3 - single side 
  Int_t fNtracks;          // Number of tracks created the cluster

  
  // Float_t fProbability;    // The probability that this is a "real" point
  // Int_t  fIndexMapN[100];  // indices of digits for Nside - the corresponding
                                // info for P side is carried in the base class
  // Float_t fChi2N;
  ClassDef(AliITSRawClusterSSD,1)  // AliITSRawCluster class for SSD

};


#endif