error_counters.h

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#ifndef ERROR_COUNTERS_H
#define ERROR_COUNTERS_H

#include <itpp/base/vec.h>


namespace itpp
{

class BERC
{
public:
  BERC(int indelay = 0, int inignorefirst = 0, int inignorelast = 0);
  void count(const bvec &in1, const bvec &in2);
  void estimate_delay(const bvec &in1, const bvec &in2, int mindelay = -100,
                      int maxdelay = 100);
  void clear() { errors = 0; corrects = 0; }
  void report() const;
  int get_delay() const { return delay; }
  double get_errors() const { return errors; }
  double get_corrects() const { return corrects; }
  double get_total_bits() const { return (errors + corrects); }
  double get_errorrate() const { return (errors / (corrects + errors)); }
  static double count_errors(const bvec &in1, const bvec &in2,
                             int indelay = 0, int inignorefirst = 0,
                             int inignorelast = 0);

private:
  int delay;
  int ignorefirst;
  int ignorelast;
  double errors;
  double corrects;
};

class BLERC
{
public:
  BLERC(void);
  BLERC(int blocksize);
  void set_blocksize(int inblocksize, bool clear = true);
  void count(const bvec &in1, const bvec &in2);
  void clear() { errors = 0; corrects = 0; }
  double get_errors() const { return errors; }
  double get_corrects() const { return corrects; }
  double get_total_blocks() const { return (errors + corrects); }
  double get_errorrate() const { return (errors / (corrects + errors)); }

  //protected:
private:
  bool setup_done;
  int blocksize;
  double errors;
  double corrects;
  bool CORR;
};

} // namespace itpp

#endif // #ifndef ERROR_COUNTERS_H

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