[73] | 1 |
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| 2 | /* -------------------------------------------------------------------------
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| 3 | * Bernese NTRIP Client
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| 4 | * -------------------------------------------------------------------------
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| 5 | *
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| 6 | * Class: bncRinex
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| 7 | *
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| 8 | * Purpose: writes RINEX files
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| 9 | *
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| 10 | * Author: L. Mervart
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| 11 | *
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| 12 | * Created: 27-Aug-2006
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| 13 | *
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| 14 | * Changes:
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| 15 | *
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| 16 | * -----------------------------------------------------------------------*/
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| 17 |
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[75] | 18 | #include <iomanip>
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| 19 |
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[73] | 20 | #include "bncrinex.h"
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| 21 |
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[75] | 22 | #include "RTCM3/rtcm3torinex.h"
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| 23 |
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| 24 | using namespace std;
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| 25 |
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[73] | 26 | // Constructor
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| 27 | ////////////////////////////////////////////////////////////////////////////
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| 28 | bncRinex::bncRinex(const char* StatID) {
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[77] | 29 | _statID = StatID;
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| 30 | _headerWritten = false;
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[73] | 31 | }
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| 32 |
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| 33 | // Destructor
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| 34 | ////////////////////////////////////////////////////////////////////////////
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| 35 | bncRinex::~bncRinex() {
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[77] | 36 | _out.close();
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[73] | 37 | }
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| 38 |
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[77] | 39 | // Write RINEX Header
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| 40 | ////////////////////////////////////////////////////////////////////////////
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[78] | 41 | void bncRinex::writeHeader(struct converttimeinfo& cti, double second) {
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[77] | 42 |
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| 43 | // Open the Output File
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| 44 | // --------------------
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| 45 | QByteArray fname = _statID + ".RXO";
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| 46 | _out.open(fname.data());
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| 47 |
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[78] | 48 | // Write mandatory Records
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| 49 | // -----------------------
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| 50 | _out.setf(ios::fixed);
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| 51 | _out.setf(ios::left);
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[77] | 52 |
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[78] | 53 | double approxPos[3]; approxPos[0] = approxPos[1] = approxPos[2] = 0.0;
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| 54 | double antennaNEU[3]; antennaNEU[0] = antennaNEU[1] = antennaNEU[2] = 0.0;
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| 55 |
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| 56 | _out << " 2.10 OBSERVATION DATA G (GPS) RINEX VERSION / TYPE" << endl;
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| 57 | _out << "BNC LM 27-Aug-2006 PGM / RUN BY / DATE" << endl;
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| 58 | _out << setw(60) << _statID.data() << "MARKER NAME" << endl;
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| 59 | _out << setw(60) << "BKG" << "OBSERVER / AGENCY" << endl;
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| 60 | _out << setw(20) << "unknown"
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| 61 | << setw(20) << "unknown"
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| 62 | << setw(20) << "unknown" << "REC # / TYPE / VERS" << endl;
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| 63 | _out << setw(20) << "unknown"
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| 64 | << setw(20) << "unknown"
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| 65 | << setw(20) << " " << "ANT # / TYPE" << endl;
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| 66 | _out.unsetf(ios::left);
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| 67 | _out << setw(14) << setprecision(4) << approxPos[0]
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| 68 | << setw(14) << setprecision(4) << approxPos[1]
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| 69 | << setw(14) << setprecision(4) << approxPos[2]
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| 70 | << " " << "APPROX POSITION XYZ" << endl;
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| 71 | _out << setw(14) << setprecision(4) << antennaNEU[0]
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| 72 | << setw(14) << setprecision(4) << antennaNEU[1]
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| 73 | << setw(14) << setprecision(4) << antennaNEU[2]
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| 74 | << " " << "ANTENNA: DELTA H/E/N" << endl;
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| 75 | _out << " 1 1 WAVELENGTH FACT L1/2" << endl;
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| 76 | _out << " 4 P1 P2 L1 L2 # / TYPES OF OBSERV" << endl;
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| 77 | _out << setw(6) << cti.year
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| 78 | << setw(6) << cti.month
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| 79 | << setw(6) << cti.day
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| 80 | << setw(6) << cti.hour
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| 81 | << setw(6) << cti.minute
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| 82 | << setw(13) << setprecision(7) << second
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| 83 | << " " << "TIME OF FIRST OBS" << endl;
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| 84 | _out << " END OF HEADER" << endl;
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| 85 |
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[77] | 86 | _headerWritten = true;
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| 87 | }
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| 88 |
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[73] | 89 | // Stores Observation into Internal Array
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| 90 | ////////////////////////////////////////////////////////////////////////////
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| 91 | void bncRinex::deepCopy(const Observation* obs) {
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[74] | 92 | Observation* newObs = new Observation();
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| 93 | memcpy(newObs, obs, sizeof(*obs));
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| 94 | _obs.push_back(newObs);
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[73] | 95 | }
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| 96 |
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| 97 | // Write One Epoch into the RINEX File
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| 98 | ////////////////////////////////////////////////////////////////////////////
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| 99 | void bncRinex::dumpEpoch() {
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| 100 |
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[75] | 101 | // Easy Return
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| 102 | // -----------
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| 103 | if (_obs.isEmpty()) {
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| 104 | return;
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| 105 | }
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| 106 |
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| 107 | // Time of Epoch
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| 108 | // -------------
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| 109 | struct converttimeinfo cti;
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| 110 | Observation* firstObs = *_obs.begin();
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| 111 | converttime(&cti, firstObs->GPSWeek, firstObs->GPSWeeks);
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| 112 |
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[78] | 113 | // Write RINEX Header
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| 114 | // ------------------
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| 115 | if (!_headerWritten) {
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| 116 | writeHeader(cti, cti.second + fmod(firstObs->sec, 1.0));
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| 117 | }
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| 118 |
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[77] | 119 | _out.setf(std::ios::fixed);
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[75] | 120 |
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[77] | 121 | _out << setw(3) << cti.year%100
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[75] | 122 | << setw(3) << cti.month
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| 123 | << setw(3) << cti.day
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| 124 | << setw(3) << cti.hour
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| 125 | << setw(3) << cti.minute
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| 126 | << setw(11) << setprecision(7)
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| 127 | << cti.second + fmod(firstObs->sec, 1.0)
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| 128 | << " " << 0 << setw(3) << _obs.size();
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| 129 |
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| 130 | QListIterator<Observation*> it(_obs); int iSat = 0;
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[74] | 131 | while (it.hasNext()) {
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[75] | 132 | iSat++;
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| 133 | Observation* ob = it.next();
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[77] | 134 | _out << " " << setw(2) << int(ob->SVPRN);
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[75] | 135 | if (iSat == 12 && it.hasNext()) {
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[77] | 136 | _out << endl << " ";
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[75] | 137 | iSat = 0;
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| 138 | }
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[74] | 139 | }
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[77] | 140 | _out << endl;
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[75] | 141 |
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[79] | 142 | static const double const_c = 299792458.0;
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| 143 | static const double const_freq1 = 1575420000.0;
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| 144 | static const double const_freq2 = 1227600000.0;
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| 145 | static const double const_lambda1 = const_c / const_freq1;
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| 146 | static const double const_lambda2 = const_c / const_freq2;
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| 147 |
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[75] | 148 | it.toFront();
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| 149 | while (it.hasNext()) {
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| 150 | Observation* ob = it.next();
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[77] | 151 |
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| 152 | char lli = ' ';
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| 153 | char snr = ' ';
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| 154 | _out << setw(14) << setprecision(3) << ob->C1 << lli << snr;
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| 155 | _out << setw(14) << setprecision(3) << ob->P2 << lli << snr;
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[79] | 156 | _out << setw(14) << setprecision(3) << ob->L1 / const_lambda1 << lli << snr;
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| 157 | _out << setw(14) << setprecision(3) << ob->L2 / const_lambda2 << lli << snr;
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[77] | 158 | _out << endl;
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| 159 |
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[75] | 160 | delete ob;
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| 161 | }
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| 162 |
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[77] | 163 | _out.flush();
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[74] | 164 | _obs.clear();
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[73] | 165 | }
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| 166 |
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