source: ntrip/trunk/BNC/src/satObs.h@ 11001

#ifndef SATOBS_H
#define SATOBS_H

#include <string>
#include <vector>
#include <newmat.h>

#include <QtCore>

#include "bncconst.h"
#include "bnctime.h"
#include "t_prn.h"
#include "ephemeris.h"

class t_frqObs  {
 public:
  t_frqObs() {
    _code              = 0.0;
    _codeValid         = false;
    _phase             = 0.0;
    _phaseValid        = false;
    _doppler           = 0.0;
    _dopplerValid      = false;
    _snr               = 0.0;
    _snrValid          = false;
    _lockTime          = -1.0;
    _lockTimeValid     = false;
    _slip              = false;
    _slipCounter       =  0;
    _biasJumpCounter   =  0;
    _lockTimeIndicator = -1;
  }
  char frqChar() const {return _rnxType2ch.length() > 0 ? _rnxType2ch[0] : '?';}
  char trkChar() const {return _rnxType2ch.length() > 1 ? _rnxType2ch[1] : '?';}
  std::string       _rnxType2ch;
  double            _code;
  bool              _codeValid;
  double            _phase;
  bool              _phaseValid;
  double            _doppler;
  bool              _dopplerValid;
  double            _snr;
  bool              _snrValid;
  double            _lockTime;
  bool              _lockTimeValid;
  bool              _slip;              // RINEX
  int               _slipCounter;       // RTCM2 or converted from RTCM3
  int               _lockTimeIndicator; // RTCM3
  int               _biasJumpCounter;   // ??
};

class t_satObs {
 public:
  t_satObs() {
    _type = 0;
  }
  t_satObs(const t_satObs& other) { // copy constructor (deep copy)
    copyFields(other);
  }
  t_satObs operator=(const t_satObs& other) {
    if (this != &other) { 
      copyFields(other);
    }
    return *this;
  }
  /**
   * Destructor of satellite measurement storage class
   */
  ~t_satObs() {
    clear();
  }

  /**
   * Cleanup function resets all elements to initial state.
   */
  inline void clear(void) {
    for (unsigned ii = 0; ii < _obs.size(); ii++) {
      delete _obs[ii];
    }
    _obs.clear();
    _obs.resize(0);
    _time.reset();
    _prn.clear();
    _staID.clear();
    _type = 0;
  }

  std::string            _staID;
  t_prn                  _prn;
  bncTime                _time;
  int                    _type; // MT
  std::vector<t_frqObs*> _obs;

 private:
  void copyFields(const t_satObs& other) {
    _staID = other._staID;
    _prn   = other._prn;
    _time  = other._time;
    _type  = other._type;
    for (unsigned ii = 0; ii < other._obs.size(); ii++) {
      _obs.push_back(new t_frqObs(*other._obs[ii]));
    }
  }
};

// SSR source format, shared by orbit corrections and phase biases: governs the
// relativistic-correction formula for orbits (velocity-based per IS-GPS-200D
// 20.3.3.3.3.1 for RTCM-SSR/RTCM-SSR-new, classic eccentricity-based otherwise)
// and the applicable parameter set for phase biases (old vs new RTCM-SSR).
enum e_ssrFormat {ssrUnknown = 0, ssrRtcmOld = 1, ssrRtcmNew = 2};

class t_orbCorr {
 public:
  t_orbCorr();
  static void writeEpoch(std::ostream* out, const QList<t_orbCorr>& corrList);
  static void readEpoch(const std::string& epoLine, std::istream& in, QList<t_orbCorr>& corrList);
  std::string    _staID;
  t_prn          _prn;
  unsigned int   _iod;
  bncTime        _time;
  unsigned int   _updateInt;
  char           _system;
  ColumnVector   _xr;
  ColumnVector   _dotXr;
  e_ssrFormat    _ssrFormat;
};

class t_clkCorr {
 public:
  t_clkCorr();
  static void writeEpoch(std::ostream* out, const QList<t_clkCorr>& corrList);
  static void readEpoch(const std::string& epoLine, std::istream& in, QList<t_clkCorr>& corrList);
  std::string    _staID;
  t_prn          _prn;
  unsigned int   _iod;
  bncTime        _time;
  unsigned int   _updateInt;
  double         _dClk;
  double         _dotDClk;
  double         _dotDotDClk;
};

class t_URA {
 public:
  t_URA();
  static void writeEpoch(std::ostream* out, const QList<t_URA>& corrList);
  static void readEpoch(const std::string& epoLine, std::istream& in, QList<t_URA>& corrList);
  std::string    _staID;
  t_prn          _prn;
  unsigned int   _iod;
  bncTime        _time;
  unsigned int   _updateInt;
  double         _ura;
};

class t_frqCodeBias {
 public:
  t_frqCodeBias() {
    _value = 0.0;
  }
  std::string _rnxType2ch;
  double      _value;
};

class t_satCodeBias {
 public:
  t_satCodeBias() {
    _updateInt = 0;
  }
  static void writeEpoch(std::ostream* out, const QList<t_satCodeBias>& biasList);
  static void readEpoch(const std::string& epoLine, std::istream& in, QList<t_satCodeBias>& biasList);
  std::string                _staID;
  t_prn                      _prn;
  bncTime                    _time;
  unsigned int               _updateInt;
  std::vector<t_frqCodeBias> _bias;
};

class t_frqPhaseBias {
 public:
  t_frqPhaseBias() {
    _value                = 0.0;
    _fixIndicator         = 0;
    _fixWideLaneIndicator = 0;
    _jumpCounter          = 0;
  }
  std::string _rnxType2ch;
  double      _value;
  int         _fixIndicator;
  int         _fixWideLaneIndicator;
  int         _jumpCounter;
};

class t_satPhaseBias {
 public:
  t_satPhaseBias() {
    _updateInt  = 0;
    _ssrFormat  = ssrUnknown;
    _dispBiasConsistInd = 0;
    _MelbWuebConsistInd = 0;
    _satYawInfoInd = 0;
    _extPBPhaseInd = 0;
    _yaw           = 0.0;
    _yawRate       = 0.0;
  }
  static void writeEpoch(std::ostream* out, const QList<t_satPhaseBias>& biasList);
  static void readEpoch(const std::string& epoLine, std::istream& in, QList<t_satPhaseBias>& biasList);
  std::string                 _staID;
  t_prn                       _prn;
  bncTime                     _time;
  unsigned int                _updateInt;           // not satellite specific
  e_ssrFormat                 _ssrFormat;           // not satellite specific
  // IGS-SSR
  unsigned int                _dispBiasConsistInd;  // not satellite specific
  unsigned int                _MelbWuebConsistInd;  // not satellite specific
  // RTCM-SSR
  unsigned int                _satYawInfoInd;       // not satellite specific
  unsigned int                _extPBPhaseInd;       // not satellite specific
  double                      _yaw;
  double                      _yawRate;
  std::vector<t_frqPhaseBias> _bias;
};

class t_vTecLayer {
 public:
  t_vTecLayer() {
    _height = 0.0;
  }
  double _height;
  Matrix _C;
  Matrix _S;
};

class t_vTec {
 public:
  t_vTec(){
    _updateInt = 0;
  }
  static void write(std::ostream* out, const t_vTec& vTec);
  static void read(const std::string& epoLine, std::istream& in, t_vTec& vTec);
  std::string              _staID;
  bncTime                  _time;
  unsigned int            _updateInt;
  std::vector<t_vTecLayer> _layers;
};

class t_corrSSR {
 public:
  enum e_type {clkCorr, orbCorr, codeBias, phaseBias, vTec, URA, unknown};
  static e_type readEpoLine(const std::string& line, bncTime& epoTime,
                            unsigned int& updateInt, int& numEntries, std::string& staID);
  static t_eph::e_type getSsrNavTypeFlag(char sys, int num);
};
#endif