UCTAMCRawData.h

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#ifndef UCTAMCRawData_hh
#define UCTAMCRawData_hh

class UCTAMCRawData {
public:

  UCTAMCRawData(const uint32_t *d) : myDataPtr(d) {
  }
  
  virtual ~UCTAMCRawData() {;}
  
  // Access functions for convenience
  
  const uint32_t *dataPtr() const {return myDataPtr;}

  const uint32_t *header() const {return &myDataPtr[0];}
  const uint32_t *payload() const {return &myDataPtr[4];}
  const uint32_t *trailer() const {return &myDataPtr[trailerOffset()];}

  uint32_t dataLength() const {return (myDataPtr[0] & 0x000FFFFF);}

  uint32_t BXID() {return ((myDataPtr[0] & 0xFFF00000) >> 20);}
  uint32_t L1ID() {return (myDataPtr[1] & 0x00FFFFFF);}
  uint32_t amcNo() {return ((myDataPtr[1] & 0x0F000000) >> 24);}
  uint32_t layer1Phi() {return (myDataPtr[2] & 0x0000FFFF);}
  uint32_t orbitNo() {return ((myDataPtr[2] & 0xFFFF0000) >> 16);}

  uint32_t trailerOffset() const {return (dataLength()-1)*2;}

  uint32_t dataLengthTrailer() {return (myDataPtr[trailerOffset()] & 0x000FFFFF);}
  uint32_t L1IDTrailer() {return ((myDataPtr[trailerOffset()] & 0xFF000000) >> 24);}
  uint32_t crc32() {return (myDataPtr[trailerOffset()+1]);}

  void print() {
    using namespace std;
    cout << "AMC Payload Header:" << endl;
    cout << "Data Length.. = " << dec << dataLength() << endl;
    cout << "BXID......... = " << dec << BXID() << endl;
    cout << "L1ID......... = " << internal << setfill('0') << setw(8) << hex << L1ID() << endl;
    cout << "AMC No ...... = " << dec << amcNo() << endl;
    cout << "Layer-1 Phi.. = " << dec << layer1Phi() << endl;
    cout << "Orbit No..... = " << dec << orbitNo() << endl;
    cout << "AMC Payload Trailer:" << endl;
    cout << "Data Length.. = " << dec << dataLengthTrailer() << endl;
    cout << "L1ID......... = " << internal << setfill('0') << setw(8) << hex << L1IDTrailer() << endl;
    cout << "CRC32........ = " << internal << setfill('0') << setw(10) << hex << crc32() << endl;
  }
  
private:

  // No copy constructor and equality operator are needed
  
  UCTAMCRawData(const UCTAMCRawData&);
  const UCTAMCRawData& operator=(const UCTAMCRawData& i);
  
  // RawData data
  
  const uint32_t* myDataPtr;
  
};

#endif