CSCCFEBTimeSlice.h

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#ifndef EventFilter_CSCRawToDigi_CSCCFEBTimeSlice_h
#define EventFilter_CSCRawToDigi_CSCCFEBTimeSlice_h

struct CSCCFEBDataWord {
  unsigned short adcCounts : 12;
  unsigned short adcOverflow : 1;
  unsigned short controllerData : 1;
  unsigned short overlappedSampleFlag : 1;
  unsigned short errorstat : 1;
};

#include <iostream>
#include <cstring>  //for bzero

struct CSCCFEBSCAControllerWord {
  explicit CSCCFEBSCAControllerWord(unsigned short frame);
  CSCCFEBSCAControllerWord() { bzero(this, 2); }

  unsigned short trig_time : 8;
  unsigned short sca_blk : 4;
  unsigned short l1a_phase : 1;
  unsigned short lct_phase : 1;
  unsigned short sca_full : 1;
  unsigned short ts_flag : 1;
};

class CSCCFEBTimeSlice {
public:
  CSCCFEBTimeSlice();

  CSCCFEBDataWord *timeSample(int index) const { return (CSCCFEBDataWord *)(theSamples + index); }

  // CSCCFEBDataWord * timeSample(int layer, int channel) const;

  CSCCFEBDataWord *timeSample(int layer, int channel, bool isDCFEB = false) const;

  bool sixteenSamples() const { /*return scaControllerWord(1).ts_flag;i*/ return timeSample(95)->controllerData; }
  unsigned sizeInWords() const { return 100; }

  CSCCFEBSCAControllerWord scaControllerWord(int layer) const;

  void setControllerWord(const CSCCFEBSCAControllerWord &controllerWord);

  bool check() const { return ((dummy == 0x7FFF) || ((dummy + crc) == 0x7FFF)); }

  bool checkCRC() const { return crc == calcCRC(); }

  unsigned calcCRC() const;

  void setCRC() {
    crc = calcCRC();
    dummy = 0x7FFF - crc;
  }

  friend std::ostream &operator<<(std::ostream &os, const CSCCFEBTimeSlice &);

  unsigned get_crc() const { return crc; }
  unsigned get_n_free_sca_blocks() const { return n_free_sca_blocks; }
  unsigned get_lctpipe_count() const { return lctpipe_count; }
  unsigned get_lctpipe_full() const { return lctpipe_full; }
  unsigned get_l1pipe_full() const { return l1pipe_full; }
  unsigned get_lctpipe_empty() const { return lctpipe_empty; }
  unsigned get_l1pipe_empty() const { return l1pipe_empty; }
  unsigned get_buffer_warning() const { return buffer_warning; }
  unsigned get_buffer_count() const { return buffer_count; }
  unsigned get_L1A_number() const { return L1A_number; }

  void set_L1Anumber(unsigned l1a) { L1A_number = l1a & 0x3F; }

private:
  unsigned short theSamples[96];

  unsigned crc : 16;

  unsigned n_free_sca_blocks : 4;
  unsigned lctpipe_count : 4;
  unsigned lctpipe_full : 1;
  unsigned l1pipe_full : 1;
  unsigned lctpipe_empty : 1;
  unsigned l1pipe_empty : 1;
  unsigned blank_space_1 : 4;

  unsigned buffer_warning : 1;
  unsigned buffer_count : 5;
  unsigned L1A_number : 6;
  unsigned blank_space_3 : 4;

  unsigned dummy : 16;
};

#endif