//-----------------------------------------------------------------------------
//  Oct 10 2000 P.Murat: description of the TDC header
//-----------------------------------------------------------------------------
#ifndef TTdcHeader_hh
#define TTdcHeader_hh

#include "TObject.h"

class TTdcHeader {
public:
  Int_t  fData;
public:

  TTdcHeader () {}
  TTdcHeader (Int_t& data) { fData = data; }
  ~TTdcHeader() {}

  Int_t     BunchId   () const { return (fData      ) & 0x0ff; }
  Int_t     NDataWords() const { return (fData >>  8) & 0x3ff; }
  Int_t     L2Accept  () const { return (fData >> 18) & 0x3;   }
  Int_t     ScanType  () const { return (fData >> 20) & 0x7;   }
  Int_t     ModuleId  () const { return (fData >> 23) & 0x1ff; }
  Int_t&    Data      ()       { return fData; }

  void      Set(int data) { fData = data; }
  void      Clear      () { fData = 0;    }

  //  ClassDef(TTdcHeader,0)
};

#endif