/**
 * \file ToFLevel2.h
 * \author Gianfranca DeRosa / Wolfgang Menn
 */

#ifndef ToFLevel2_h
#define ToFLevel2_h
//
#include <TObject.h>
#include <TArrayI.h>
#include <TArrayF.h>
#include <TClonesArray.h>

#include <ToFStruct.h>


//
// class which contains track related variables
//
#define ZTOF11 53.74
#define ZTOF12 53.04
#define ZTOF21 23.94
#define ZTOF22 23.44
#define ZTOF31 -23.49
#define ZTOF32 -24.34


/**
 * \brief  Class which contains the PMT data
 *
 */
class ToFPMT : public TObject {

 private:

 public:
    Int_t pmt_id;     ///<the identification number of the PMT from 0 to 47
    Float_t adc;      ///<raw ADC values adc[4,12]
    Float_t tdc_tw;   ///<time-walk corrected TDC values tdc_tw[4,12]
    //
    ToFPMT();
    ToFPMT(const ToFPMT&);
    //
    ToFPMT* GetToFPMT(){return this;};
    void Clear();



    ClassDef(ToFPMT,1);
};


/**
 * \brief Class which contains the tracker realated variables
 *
 */
class ToFTrkVar : public TObject {

 private:

 public:
  //
  Int_t trkseqno; ///< tracker sequ. number: -1=ToF standalone, 0=first Tracker track, ...
  //
  Int_t npmttdc;  ///<number of TDC used to evaluate beta
  TArrayI pmttdc;  ///<contains the PMT ID for the tdc used to evaluate beta
  TArrayI tdcflag; ///<array  flagging the artificial TDCs, "0" if normal TDC value
  Float_t beta[13]; ///<beta, 12 measurements for the 12  combinations, beta[13] is weighted mean
  //
  Int_t npmtadc;  ///<number of ADCs used for dEdx evaluation
  TArrayI pmtadc; ///<contains the PMT ID for the adc used in evaluate dedx=adc_c
  TArrayI adcflag; ///<array flagging the artificial ADCs, "0" if normal ADC value
  TArrayF dedx;    ///<energy loss in mip
  //
  Float_t xtofpos[3];  ///<x-measurement using the TDC values and the calibration
  Float_t ytofpos[3];  ///<x-measurement using the TDC values and the calibration

  //
  ToFTrkVar();
  ToFTrkVar(const ToFTrkVar&);

  ToFTrkVar* GetToFTrkVar(){return this;};
  void Clear();

  ClassDef(ToFTrkVar,1);
  //
};

/**
 * \brief  Class to describe ToF LEVEL2 data
 *
 */

class ToFLevel2 : public TObject {
 private:

 public:
  //
  TClonesArray *PMT; ///<class needed to store PMT hit informations
  TClonesArray *ToFTrk; ///<track related variable class
  Int_t tof_j_flag[6];  ///<number of hitted paddle(s) for each ToF layer: flag = flag + 2**(paddlenumber-1)

  Int_t unpackError;
  //
  Float_t GetdEdx(Int_t notrack, Int_t plane);
  //
  // methods to make life simplier during the analysis, returns a pointer to the ToFTrkVar class containing track related variables
  //
  Int_t ntrk(){return ToFTrk->GetEntries();};
  Int_t npmt(){return PMT->GetEntries();};

  //
  void GetLevel2Struct(cToFLevel2 *) const;
  //
  ToFTrkVar *GetToFTrkVar(Int_t notrack);
  ToFPMT *GetToFPMT(Int_t nohit);
  Int_t GetPMTid(Int_t gg, Int_t hh);
  TString GetPMTName(Int_t ind);
  Int_t GetPlaneIndex(Int_t pmt_id);
  void GetMatrix(Int_t notrack, Float_t adc[4][12], Float_t tdc[4][12]);
  void GetPMTIndex(Int_t pmt_id, Int_t &gg, Int_t &hh);
  //
  // constructor
  //
  ToFLevel2();
  ~ToFLevel2(){Delete();}; //ELENA
  void Delete(); //ELENA
  void Set();//ELENA
  //
  //
  ToFLevel2*   GetToFLevel2(){return this;};

/**
 * Method to get the z-position of the 6 TOF layers from th plane ID
 * @param plane_id Plane ID (11 12 21 22 31 32)
 */
  Float_t      GetZTOF(Int_t plane_id){
      switch(plane_id){
      case 11: return ZTOF11;
      case 12: return ZTOF12;
      case 21: return ZTOF21;
      case 22: return ZTOF22;
      case 31: return ZTOF31;
      case 32: return ZTOF32;
      default: return 0.;
      };
  };

    //
    // Paddles position
    //
    /*
      S11 8 paddles  33.0 x 5.1 cm
      S12 6 paddles  40.8 x 5.5 cm
      S21 2 paddles  18.0 x 7.5 cm
      S22 2 paddles  15.0 x 9.0 cm
      S31 3 paddles  15.0 x 6.0 cm
      S32 3 paddles  18.0 x 5.0 cm
    */

    Int_t  GetToFPlaneID(Int_t ip);
    Int_t  GetToFPlaneIndex(Int_t plane_id);
    Bool_t HitPaddle(Int_t ,Int_t);
    Int_t  GetNHitPaddles(Int_t plane);
    void Clear();
    //
    ClassDef(ToFLevel2,2);
};

#endif