1 | // Part of BNC, a utility for retrieving decoding and
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2 | // converting GNSS data streams from NTRIP broadcasters.
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3 | //
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4 | // Copyright (C) 2007
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5 | // German Federal Agency for Cartography and Geodesy (BKG)
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6 | // http://www.bkg.bund.de
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7 | // Czech Technical University Prague, Department of Geodesy
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8 | // http://www.fsv.cvut.cz
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9 | //
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10 | // Email: euref-ip@bkg.bund.de
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11 | //
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12 | // This program is free software; you can redistribute it and/or
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13 | // modify it under the terms of the GNU General Public License
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14 | // as published by the Free Software Foundation, version 2.
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15 | //
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16 | // This program is distributed in the hope that it will be useful,
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17 | // but WITHOUT ANY WARRANTY; without even the implied warranty of
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18 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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19 | // GNU General Public License for more details.
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20 | //
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21 | // You should have received a copy of the GNU General Public License
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22 | // along with this program; if not, write to the Free Software
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23 | // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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24 |
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25 | /* -------------------------------------------------------------------------
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26 | * BKG NTRIP Client
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27 | * -------------------------------------------------------------------------
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28 | *
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29 | * Class: GPSDecoder
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30 | *
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31 | * Purpose: Decoder Base Class
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32 | *
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33 | * Author: L. Mervart
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34 | *
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35 | * Created: 16-Dec-2011
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36 | *
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37 | * Changes:
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38 | *
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39 | * -----------------------------------------------------------------------*/
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40 |
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41 | #include <iomanip>
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42 | #include <cmath>
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43 |
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44 | #include "GPSDecoder.h"
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45 | #include "bncsettings.h"
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46 |
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47 | using namespace std;
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48 |
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49 | // Constructor
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50 | //////////////////////////////////////////////////////////////////////////////
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51 | GPSDecoder::GPSDecoder() {
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52 | _rnx = 0;
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53 | }
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54 |
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55 | // Initialize RINEX Writer
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56 | //////////////////////////////////////////////////////////////////////////////
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57 | void GPSDecoder::initRinex(const QByteArray& staID, const QUrl& mountPoint,
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58 | const QByteArray& latitude,
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59 | const QByteArray& longitude, const QByteArray& nmea,
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60 | const QByteArray& ntripVersion) {
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61 | if (_rnx) {
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62 | return;
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63 | }
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64 | bncSettings settings;
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65 | if ( !settings.value("rnxPath").toString().isEmpty() ) {
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66 | _rnx = new bncRinex(staID, mountPoint, latitude, longitude,
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67 | nmea, ntripVersion);
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68 | }
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69 | }
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70 |
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71 | // Write RINEX Epoch
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72 | //////////////////////////////////////////////////////////////////////////////
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73 | void GPSDecoder::dumpRinexEpoch(const t_obs& obs, const QByteArray& format) {
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74 | if (_rnx) {
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75 | long iSec = long(floor(obs.GPSWeeks+0.5));
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76 | long obsTime = obs.GPSWeek * 7*24*3600 + iSec;
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77 | if (_rnx->samplingRate() == 0 || iSec % _rnx->samplingRate() == 0) {
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78 | _rnx->deepCopy(obs);
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79 | }
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80 | _rnx->dumpEpoch(format, obsTime);
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81 | }
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82 | }
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83 |
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84 | // Set RINEX Reconnect Flag
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85 | //////////////////////////////////////////////////////////////////////////////
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86 | void GPSDecoder::setRinexReconnectFlag(bool flag) {
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87 | if (_rnx) {
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88 | _rnx->setReconnectFlag(flag);
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89 | }
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90 | }
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91 |
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92 | //
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93 | //////////////////////////////////////////////////////////////////////////////
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94 | void t_obs::setMeasdata(const QString& rnxStr, float rnxVers, double value) {
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95 | int ie = iEntry(rnxStr, rnxVers, false);
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96 | if (ie != -1) {
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97 | _measdata[ie] = value;
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98 | }
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99 | }
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100 |
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101 | //
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102 | //////////////////////////////////////////////////////////////////////////////
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103 | double t_obs::measdata(const QString& rnxStr, float rnxVers) const {
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104 | int ie = iEntry(rnxStr, rnxVers, true);
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105 | if (ie != -1) {
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106 | return _measdata[ie];
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107 | }
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108 | else {
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109 | return 0.0;
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110 | }
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111 | }
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112 |
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113 | //
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114 | //////////////////////////////////////////////////////////////////////////////
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115 | int t_obs::iEntry(const QString& rnxStr, float rnxVers, bool nonEmpty) const {
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116 |
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117 | if (rnxVers >= 3.0) {
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118 | return iEntryV3(rnxStr);
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119 | }
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120 |
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121 | if (satSys == 'E') {
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122 | return iEntryV3(rnxStr);
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123 | }
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124 | else {
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125 | if (rnxStr == "C1") return iEntryV3("C1C");
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126 | else if (rnxStr == "P1") return iEntryV3("C1P");
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127 | else if (rnxStr == "C2") return iEntryV3("C2C");
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128 | else if (rnxStr == "P2") return iEntryV3("C2P");
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129 |
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130 | const QString chars = "PWCZI ";
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131 | for (int ii = 0; ii < chars.length(); ii++) {
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132 | QString hlpStr = rnxStr + chars[ii];
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133 | int ie = iEntryV3(hlpStr.trimmed());
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134 | if (ie != -1 && (!nonEmpty || _measdata[ie] != 0.0)) {
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135 | return ie;
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136 | }
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137 | }
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138 | }
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139 |
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140 | return -1;
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141 | }
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142 |
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143 | //
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144 | //////////////////////////////////////////////////////////////////////////////
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145 | int t_obs::iEntryV3(const QString& rnxStr) const {
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146 |
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147 | int retVal = -1;
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148 |
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149 | // GPS
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150 | // ---
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151 | if (satSys == 'G') {
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152 | if (rnxStr == "C1C") retVal = GNSSENTRY_C1DATA;
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153 | else if (rnxStr == "C1P" || rnxStr == "C1W") retVal = GNSSENTRY_P1DATA;
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154 | else if (rnxStr == "C1N") retVal = GNSSENTRY_C1NDATA;
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155 | else if (rnxStr == "L1C") retVal = GNSSENTRY_L1CDATA;
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156 | else if (rnxStr == "L1P" || rnxStr == "L1W") retVal = GNSSENTRY_L1PDATA;
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157 | else if (rnxStr == "L1N") retVal = GNSSENTRY_L1NDATA;
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158 | else if (rnxStr == "D1C") retVal = GNSSENTRY_D1CDATA;
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159 | else if (rnxStr == "D1P" || rnxStr == "D1W") retVal = GNSSENTRY_D1PDATA;
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160 | else if (rnxStr == "D1N") retVal = GNSSENTRY_D1NDATA;
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161 | else if (rnxStr == "S1C") retVal = GNSSENTRY_S1CDATA;
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162 | else if (rnxStr == "S1P" || rnxStr == "S1W") retVal = GNSSENTRY_S1PDATA;
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163 | else if (rnxStr == "S1N") retVal = GNSSENTRY_S1NDATA;
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164 |
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165 | else if (rnxStr == "C2C" || rnxStr == "C2X") retVal = GNSSENTRY_C2DATA;
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166 | else if (rnxStr == "C2P" || rnxStr == "C2W") retVal = GNSSENTRY_P2DATA;
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167 | else if (rnxStr == "L2C" || rnxStr == "L2X") retVal = GNSSENTRY_L2CDATA;
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168 | else if (rnxStr == "L2P" || rnxStr == "L2W") retVal = GNSSENTRY_L2PDATA;
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169 | else if (rnxStr == "D2C" || rnxStr == "D2X") retVal = GNSSENTRY_D2CDATA;
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170 | else if (rnxStr == "D2P" || rnxStr == "D2W") retVal = GNSSENTRY_D2PDATA;
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171 | else if (rnxStr == "S2C" || rnxStr == "S2X") retVal = GNSSENTRY_S2CDATA;
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172 | else if (rnxStr == "S2P" || rnxStr == "S2W") retVal = GNSSENTRY_S2PDATA;
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173 |
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174 | else if (rnxStr == "C5") retVal = GNSSENTRY_C5DATA;
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175 | else if (rnxStr == "D5") retVal = GNSSENTRY_D5DATA;
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176 | else if (rnxStr == "L5") retVal = GNSSENTRY_L5DATA;
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177 | else if (rnxStr == "S5") retVal = GNSSENTRY_S5DATA;
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178 | }
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179 |
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180 | // Glonass
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181 | // -------
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182 | else if (satSys == 'R') {
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183 | if (rnxStr == "C1C") retVal = GNSSENTRY_C1DATA;
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184 | else if (rnxStr == "C1P") retVal = GNSSENTRY_P1DATA;
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185 | else if (rnxStr == "L1C") retVal = GNSSENTRY_L1CDATA;
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186 | else if (rnxStr == "L1P") retVal = GNSSENTRY_L1PDATA;
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187 | else if (rnxStr == "D1C") retVal = GNSSENTRY_D1CDATA;
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188 | else if (rnxStr == "D1P") retVal = GNSSENTRY_D1PDATA;
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189 | else if (rnxStr == "S1C") retVal = GNSSENTRY_S1CDATA;
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190 | else if (rnxStr == "S1P") retVal = GNSSENTRY_S1PDATA;
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191 |
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192 | else if (rnxStr == "C2C") retVal = GNSSENTRY_C2DATA;
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193 | else if (rnxStr == "C2P") retVal = GNSSENTRY_P2DATA;
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194 | else if (rnxStr == "L2C") retVal = GNSSENTRY_L2CDATA;
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195 | else if (rnxStr == "L2P") retVal = GNSSENTRY_L2PDATA;
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196 | else if (rnxStr == "D2C") retVal = GNSSENTRY_D2CDATA;
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197 | else if (rnxStr == "D2P") retVal = GNSSENTRY_D2PDATA;
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198 | else if (rnxStr == "S2C") retVal = GNSSENTRY_S2CDATA;
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199 | else if (rnxStr == "S2P") retVal = GNSSENTRY_S2PDATA;
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200 | }
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201 |
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202 | // Galileo
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203 | // -------
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204 | else if (satSys == 'E') {
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205 | if (rnxStr == "C1") retVal = GNSSENTRY_C1DATA;
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206 | else if (rnxStr == "L1") retVal = GNSSENTRY_L1CDATA;
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207 | else if (rnxStr == "D1") retVal = GNSSENTRY_D1CDATA;
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208 | else if (rnxStr == "S1") retVal = GNSSENTRY_S1CDATA;
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209 |
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210 | else if (rnxStr == "C5") retVal = GNSSENTRY_C5DATA;
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211 | else if (rnxStr == "L5") retVal = GNSSENTRY_L5DATA;
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212 | else if (rnxStr == "D5") retVal = GNSSENTRY_D5DATA;
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213 | else if (rnxStr == "S5") retVal = GNSSENTRY_S5DATA;
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214 | else if (rnxStr == "C6") retVal = GNSSENTRY_C6DATA;
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215 |
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216 | else if (rnxStr == "L6") retVal = GNSSENTRY_L6DATA;
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217 | else if (rnxStr == "D6") retVal = GNSSENTRY_D6DATA;
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218 | else if (rnxStr == "S6") retVal = GNSSENTRY_S6DATA;
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219 |
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220 | else if (rnxStr == "C7") retVal = GNSSENTRY_C5BDATA;
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221 | else if (rnxStr == "L7") retVal = GNSSENTRY_L5BDATA;
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222 | else if (rnxStr == "D7") retVal = GNSSENTRY_D5BDATA;
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223 | else if (rnxStr == "S7") retVal = GNSSENTRY_S5BDATA;
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224 |
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225 | else if (rnxStr == "C8") retVal = GNSSENTRY_C5ABDATA;
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226 | else if (rnxStr == "L8") retVal = GNSSENTRY_L5ABDATA;
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227 | else if (rnxStr == "D8") retVal = GNSSENTRY_D5ABDATA;
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228 | else if (rnxStr == "S8") retVal = GNSSENTRY_S5ABDATA;
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229 | }
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230 |
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231 | // QZSS
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232 | // ----
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233 | else if (satSys == 'J') {
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234 | if (rnxStr == "C1N") retVal = GNSSENTRY_C1NDATA;
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235 | else if (rnxStr == "C1C") retVal = GNSSENTRY_C1DATA;
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236 | else if (rnxStr == "C1Z") retVal = GNSSENTRY_CSAIFDATA;
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237 | else if (rnxStr == "L1N") retVal = GNSSENTRY_L1NDATA;
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238 | else if (rnxStr == "L1C") retVal = GNSSENTRY_L1CDATA;
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239 | else if (rnxStr == "L1Z") retVal = GNSSENTRY_LSAIFDATA;
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240 | else if (rnxStr == "D1N") retVal = GNSSENTRY_D1NDATA;
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241 | else if (rnxStr == "D1C") retVal = GNSSENTRY_D1CDATA;
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242 | else if (rnxStr == "D1Z") retVal = GNSSENTRY_DSAIFDATA;
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243 | else if (rnxStr == "S1N") retVal = GNSSENTRY_S1NDATA;
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244 | else if (rnxStr == "S1C") retVal = GNSSENTRY_S1CDATA;
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245 | else if (rnxStr == "S1Z") retVal = GNSSENTRY_SSAIFDATA;
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246 |
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247 | else if (rnxStr == "C2" ) retVal = GNSSENTRY_C2DATA;
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248 | else if (rnxStr == "L2" ) retVal = GNSSENTRY_L2CDATA;
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249 | else if (rnxStr == "D2" ) retVal = GNSSENTRY_D2CDATA;
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250 | else if (rnxStr == "S2" ) retVal = GNSSENTRY_S2CDATA;
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251 |
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252 | else if (rnxStr == "C5" ) retVal = GNSSENTRY_C5DATA;
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253 | else if (rnxStr == "L5" ) retVal = GNSSENTRY_L5DATA;
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254 | else if (rnxStr == "D5" ) retVal = GNSSENTRY_D5DATA;
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255 | else if (rnxStr == "S5" ) retVal = GNSSENTRY_S5DATA;
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256 |
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257 | else if (rnxStr == "C6" ) retVal = GNSSENTRY_C6DATA;
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258 | else if (rnxStr == "D6" ) retVal = GNSSENTRY_D6DATA;
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259 | else if (rnxStr == "L6" ) retVal = GNSSENTRY_L6DATA;
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260 | else if (rnxStr == "S6" ) retVal = GNSSENTRY_S6DATA;
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261 | }
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262 |
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263 | // SBAS
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264 | // ----
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265 | else if (satSys == 'S') {
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266 | if (rnxStr == "C1C") retVal = GNSSENTRY_C1DATA;
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267 | else if (rnxStr == "C1P") retVal = GNSSENTRY_P1DATA;
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268 | else if (rnxStr == "L1C") retVal = GNSSENTRY_L1CDATA;
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269 | else if (rnxStr == "L1P") retVal = GNSSENTRY_L1PDATA;
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270 | else if (rnxStr == "D1C") retVal = GNSSENTRY_D1CDATA;
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271 | else if (rnxStr == "D1P") retVal = GNSSENTRY_D1PDATA;
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272 | else if (rnxStr == "S1C") retVal = GNSSENTRY_S1CDATA;
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273 | else if (rnxStr == "S1P") retVal = GNSSENTRY_S1PDATA;
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274 |
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275 | else if (rnxStr == "C5" ) retVal = GNSSENTRY_C5DATA;
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276 | else if (rnxStr == "L5" ) retVal = GNSSENTRY_L5DATA;
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277 | else if (rnxStr == "D5" ) retVal = GNSSENTRY_D5DATA;
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278 | else if (rnxStr == "S5" ) retVal = GNSSENTRY_S5DATA;
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279 | }
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280 |
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281 | // Compass
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282 | // -------
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283 | else if (satSys == 'C') {
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284 | if (rnxStr == "C2I") retVal = GNSSENTRY_CB1DATA;
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285 | else if (rnxStr == "L2I") retVal = GNSSENTRY_LB1DATA;
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286 | else if (rnxStr == "D2I") retVal = GNSSENTRY_DB1DATA;
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287 | else if (rnxStr == "S2I") retVal = GNSSENTRY_SB1DATA;
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288 |
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289 | else if (rnxStr == "C6I") retVal = GNSSENTRY_CB3DATA;
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290 | else if (rnxStr == "L6I") retVal = GNSSENTRY_LB3DATA;
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291 | else if (rnxStr == "D6I") retVal = GNSSENTRY_DB3DATA;
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292 | else if (rnxStr == "S6I") retVal = GNSSENTRY_SB3DATA;
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293 |
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294 | else if (rnxStr == "C7I") retVal = GNSSENTRY_CB2DATA;
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295 | else if (rnxStr == "L7I") retVal = GNSSENTRY_LB2DATA;
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296 | else if (rnxStr == "D7I") retVal = GNSSENTRY_DB2DATA;
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297 | else if (rnxStr == "S7I") retVal = GNSSENTRY_SB2DATA;
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298 | }
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299 |
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300 | return retVal;
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301 | }
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302 |
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