#ifndef AliL3_Modeller
#define AliL3_Modeller


#include "AliL3RootTypes.h"

class AliL3TrackArray;
class AliL3MemHandler;
class AliL3DigitRowData;
class AliL3Transform;

struct Cluster {
  UInt_t fCharge;
  UInt_t fPad;
  UInt_t fTime;
  UInt_t fSigmaY2;
  UInt_t fSigmaZ2;
};

struct Digit {
  Short_t fCharge;
  Bool_t fUsed;
};

class AliL3Modeller {
  
 private:
  
  AliL3TrackArray *fTracks; //!
  AliL3MemHandler *fMemHandler; //!
  AliL3DigitRowData *fRowData;//!

  AliL3Transform *fTransform; //!
  Int_t fNClusters;
  Int_t fMaxClusters;
  
  Float_t fPadOverlap;
  Float_t fTimeOverlap;
  
  Int_t fSlice;
  Int_t fPatch;
  
  void CalcClusterWidth(Cluster *cl,Float_t &sigmaY2,Float_t &sigmaZ2);
  
 public:
  
  AliL3Modeller();
  virtual ~AliL3Modeller();
  
  void Init(Int_t slice,Int_t patch,Char_t *path);
  void Process();
  void CheckForOverlaps();
  void CalculateCrossingPoints();

  void SetInputData(AliL3DigitRowData *digits) {fRowData = digits;}
  
    
  ClassDef(AliL3Modeller,1) //Modeller class
    
};

#endif