// -----------------------------------------------------------------------------
// -----                                                                   -----
// -----                           R3BStarTrackUnpack                            -----
// -----                           Version 0.1                             -----
// -----                    Created 28.05.2014 by M.Labiche               -----
// -----                                                                   -----
// -----------------------------------------------------------------------------

#ifndef R3BSTARTRACKUNPACK_H
#define R3BSTARTRACKUNPACK_H

#include "FairUnpack.h"

class TClonesArray;


class R3BStarTrackUnpack : public FairUnpack {
 public:
  //Constructor
  R3BStarTrackUnpack(char *strCalDir,
                Short_t type = 104, Short_t subType = 10400,
                Short_t procId = 1,
                Short_t subCrate = 0, Short_t control = 37);

  // Type, SubTypde, procId, subcrate, control are parameters that are unique to the Silicon Tracker.

  
  //Destructor
  virtual ~R3BStarTrackUnpack();
  
  //Fair specific
  virtual Bool_t Init();
  virtual Bool_t DoUnpack(Int_t* data, Int_t size);
  //virtual Bool_t DoUnpack2(Int_t* data_wd0, Int_t* data_wd1, Int_t size);
  virtual void Reset();
    
 protected:
  virtual void Register();
 
 private:
  TClonesArray *fRawData;
  Int_t         fNHits;
  Int_t         nblock;


    // The information is split into 2 words of 32 bits (4 byte).
    // The words can by of two types: A or B.
    // Type A words have word_0 with msb=10.
    // Type B words have word_0 with msb=11.
    UInt_t word_0A; 
    UInt_t word_1A;
    UInt_t word_0B; 
    UInt_t word_1B;
 

   UInt_t wordtype;  // 
    UInt_t info_field;
    UInt_t info_code;
    
    //UInt_t ts_vhb;
    ULong_t ts_vhb;  // to be used if Time stamp is reconstructed in the unpacker (otherwise UInt_t is sufficient)
    //UInt_t ts_hb;
    ULong_t ts_hb;   // to be used if Time stamp is reconstructed in the unpacker (otherwise UInt_t is sufficient)
    UInt_t ts_lb;
    UInt_t ts_lb_part1;
    UInt_t ts_lb_part2;
    UInt_t ts_lb_part2_inv;
    UInt_t ts_lb_part3;
    //long long ts=0;
    
    // Time information from an external input (ie: other than Si tracker)
    UInt_t tsExt_vhb; // 63:48 in Si (16 bits)
    UInt_t tsExt_hb; // 47:28 in Si (20 bits) 
    UInt_t tsExt_lb; // 27:0 in Si (28 bits)	   
    //long long tsExt=0;	   
    
    UInt_t hitbit; // real values are: 0 or 1
    UInt_t module_id;  // module id, real values are  1 to 30
    UInt_t side; // real values are  0 or 1 
    UInt_t asic_id;    // Chip id, real values are 0 to 15
    UInt_t strip_id;   // strip id, real values are 0 to 127
    UInt_t adcData;  // adc value for energy loss in Si
    


 public:
  //Class definition
  ClassDef(R3BStarTrackUnpack, 0)
};

#endif