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: t_rnxObsFile
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30 | *
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31 | * Purpose: Reads RINEX Observation File
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32 | *
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33 | * Author: L. Mervart
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34 | *
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35 | * Created: 24-Jan-2012
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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 <iostream>
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42 | #include <iomanip>
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43 | #include <sstream>
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44 | #include "rnxobsfile.h"
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45 | #include "bncutils.h"
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46 | #include "bnccore.h"
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47 | #include "bncsettings.h"
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48 |
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49 | using namespace std;
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50 |
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51 | // Constructor
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52 | ////////////////////////////////////////////////////////////////////////////
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53 | t_rnxObsHeader::t_rnxObsHeader() {
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54 | _usedSystems = "GREJCSI";
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55 | _antNEU.ReSize(3); _antNEU = 0.0;
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56 | _antXYZ.ReSize(3); _antXYZ = 0.0;
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57 | _antBSG.ReSize(3); _antBSG = 0.0;
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58 | _xyz.ReSize(3); _xyz = 0.0;
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59 | _version = 0.0;
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60 | _interval = 0.0;
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61 | for (unsigned iPrn = 1; iPrn <= t_prn::MAXPRN_GPS; iPrn++) {
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62 | _wlFactorsL1[iPrn] = 1;
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63 | _wlFactorsL2[iPrn] = 1;
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64 | }
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65 | bncSettings settings;
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66 | _writeRinexOnlyWithSklObsTypes = settings.value("rnxOnlyWithSKL").toBool();
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67 |
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68 | }
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69 |
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70 | // Destructor
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71 | ////////////////////////////////////////////////////////////////////////////
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72 | t_rnxObsHeader::~t_rnxObsHeader() {
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73 | }
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74 |
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75 | double t_rnxObsHeader::versionFromInt(int version) {
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76 | switch (version) {
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77 | case 2:
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78 | return defaultRnxObsVersion2;
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79 | case 3:
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80 | return defaultRnxObsVersion3;
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81 | case 4:
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82 | return defaultRnxObsVersion4;
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83 | default:
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84 | return defaultRnxObsVersion3;
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85 | }
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86 | }
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87 |
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88 |
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89 | // Read Header
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90 | ////////////////////////////////////////////////////////////////////////////
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91 | t_irc t_rnxObsHeader::read(QTextStream* stream, int maxLines) {
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92 | _comments.clear();
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93 | int numLines = 0;
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94 |
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95 | while ( stream->status() == QTextStream::Ok && !stream->atEnd() ) {
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96 | QString line = stream->readLine(); ++ numLines;
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97 | if (line.isEmpty()) {
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98 | continue;
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99 | }
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100 | if (line.indexOf("END OF FILE") != -1) {
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101 | break;
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102 | }
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103 | QString value = line.mid(0,60).trimmed();
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104 | QString key = line.mid(60).trimmed();
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105 | if (key == "END OF HEADER") {
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106 | break;
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107 | }
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108 | else if (key == "RINEX VERSION / TYPE") {
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109 | QTextStream in(value.toLatin1(), QIODevice::ReadOnly);
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110 | in >> _version;
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111 | }
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112 | else if (key == "PGM / RUN BY / DATE") {
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113 | _runByDate.append(value.trimmed());
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114 | }
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115 | else if (key == "MARKER NAME") {
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116 | _markerName = value;
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117 | }
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118 | else if (key == "MARKER TYPE") {
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119 | _markerType = value;
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120 | }
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121 | else if (key == "MARKER NUMBER") {
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122 | _markerNumber = line.mid(0,20).trimmed();
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123 | }
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124 | else if (key == "ANT # / TYPE") {
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125 | _antennaNumber = line.mid( 0,20).trimmed();
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126 | _antennaName = line.mid(20,20).trimmed();
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127 | }
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128 | else if (key == "OBSERVER / AGENCY") {
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129 | _observer = line.mid( 0,20).trimmed();
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130 | _agency = line.mid(20,40).trimmed();
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131 | }
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132 | else if (key == "REC # / TYPE / VERS") {
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133 | _receiverNumber = line.mid( 0,20).trimmed();
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134 | _receiverType = line.mid(20,20).trimmed();
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135 | _receiverVersion = line.mid(40,20).trimmed();
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136 | }
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137 | else if (key == "INTERVAL") {
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138 | QTextStream in(value.toLatin1(), QIODevice::ReadOnly);
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139 | in >> _interval;
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140 | }
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141 | else if (key == "COMMENT") {
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142 | _comments << line.mid(0,60).trimmed();
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143 | }
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144 | else if (key == "WAVELENGTH FACT L1/2") {
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145 | QTextStream in(value.toLatin1(), QIODevice::ReadOnly);
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146 | int wlFactL1 = 0;
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147 | int wlFactL2 = 0;
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148 | int numSat = 0;
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149 | in >> wlFactL1 >> wlFactL2 >> numSat;
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150 | if (numSat == 0) {
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151 | for (unsigned iPrn = 1; iPrn <= t_prn::MAXPRN_GPS; iPrn++) {
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152 | _wlFactorsL1[iPrn] = wlFactL1;
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153 | _wlFactorsL2[iPrn] = wlFactL2;
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154 | }
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155 | }
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156 | else {
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157 | for (int ii = 0; ii < numSat; ii++) {
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158 | QString prn; in >> prn;
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159 | if (prn[0] == 'G') {
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160 | int iPrn;
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161 | readInt(prn, 1, 2, iPrn);
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162 | _wlFactorsL1[iPrn] = wlFactL1;
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163 | _wlFactorsL2[iPrn] = wlFactL2;
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164 | }
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165 | }
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166 | }
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167 | }
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168 | else if (key == "APPROX POSITION XYZ") {
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169 | QTextStream in(value.toLatin1(), QIODevice::ReadOnly);
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170 | in >> _xyz[0] >> _xyz[1] >> _xyz[2];
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171 | }
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172 | else if (key == "ANTENNA: DELTA H/E/N") {
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173 | QTextStream in(value.toLatin1(), QIODevice::ReadOnly);
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174 | in >> _antNEU[2] >> _antNEU[1] >> _antNEU[0];
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175 | }
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176 | else if (key == "ANTENNA: DELTA X/Y/Z") {
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177 | QTextStream in(value.toLatin1(), QIODevice::ReadOnly);
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178 | in >> _antXYZ[0] >> _antXYZ[1] >> _antXYZ[2];
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179 | }
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180 | else if (key == "ANTENNA: B.SIGHT XYZ") {
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181 | QTextStream in(value.toLatin1(), QIODevice::ReadOnly);
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182 | in >> _antBSG[0] >> _antBSG[1] >> _antBSG[2];
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183 | }
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184 | else if (key == "DOI") {
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185 | _digitalObjectId = line.mid(0,60).trimmed();
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186 | }
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187 | else if (key == "LICENSE OF USE") {
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188 | _licenseOfUse.append(line.mid(0,60).trimmed());
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189 | }
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190 | else if (key == "STATION INFORMATION") {
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191 | _stationInformation.append(line.mid(0,60).trimmed());
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192 | }
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193 | else if (key == "# / TYPES OF OBSERV") {
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194 | if (_version == 0.0) {
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195 | _version = defaultRnxObsVersion2;
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196 | }
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197 | QTextStream* in = new QTextStream(value.toLatin1(), QIODevice::ReadOnly);
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198 | int nTypes;
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199 | *in >> nTypes;
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200 | char sys0 = _usedSystems[0].toLatin1();
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201 | _obsTypes[sys0].clear();
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202 | for (int ii = 0; ii < nTypes; ii++) {
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203 | if (ii > 0 && ii % 9 == 0) {
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204 | line = stream->readLine(); ++numLines;
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205 | delete in;
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206 | in = new QTextStream(line.left(60).toLatin1(), QIODevice::ReadOnly);
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207 | }
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208 | QString hlp;
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209 | *in >> hlp;
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210 | _obsTypes[sys0].append(hlp);
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211 | }
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212 | for (int ii = 1; ii < _usedSystems.length(); ii++) {
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213 | char sysI = _usedSystems[ii].toLatin1();
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214 | _obsTypes[sysI] = _obsTypes[sys0];
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215 | }
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216 | }
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217 | else if (key == "SYS / # / OBS TYPES") {
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218 | if (_version == 0.0) {
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219 | _version = defaultRnxObsVersion3;
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220 | }
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221 | QTextStream* in = new QTextStream(value.toLatin1(), QIODevice::ReadOnly);
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222 | char sys;
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223 | int nTypes;
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224 | *in >> sys >> nTypes;
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225 | _obsTypes[sys].clear();
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226 | for (int ii = 0; ii < nTypes; ii++) {
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227 | if (ii > 0 && ii % 13 == 0) {
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228 | line = stream->readLine(); ++numLines;
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229 | delete in;
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230 | in = new QTextStream(line.toLatin1(), QIODevice::ReadOnly);
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231 | }
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232 | QString hlp;
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233 | *in >> hlp;
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234 | if (sys == 'C' && _version < 3.03) {
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235 | hlp.replace('1', '2');
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236 | }
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237 | _obsTypes[sys].push_back(hlp);
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238 | }
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239 | delete in;
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240 | }
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241 | else if (key == "TIME OF FIRST OBS") {
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242 | QTextStream in(value.toLatin1(), QIODevice::ReadOnly);
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243 | int year, month, day, hour, min;
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244 | double sec;
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245 | in >> year >> month >> day >> hour >> min >> sec;
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246 | _startTime.set(year, month, day, hour, min, sec);
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247 | }
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248 | else if (key == "SYS / PHASE SHIFT"){
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249 | QTextStream* in = new QTextStream(value.toLatin1(), QIODevice::ReadOnly);
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250 | char sys;
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251 | QString obstype;
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252 | double shift;
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253 | int satnum = 0;
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254 | QStringList satList;
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255 | QString sat;
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256 | *in >> sys >> obstype >> shift >> satnum;
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257 | if (obstype.size()) {
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258 | for (int ii = 0; ii < satnum; ii++) {
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259 | if (ii > 0 && ii % 10 == 0) {
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260 | line = stream->readLine(); ++numLines;
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261 | delete in;
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262 | in = new QTextStream(line.left(60).toLatin1(), QIODevice::ReadOnly);
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263 | }
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264 | *in >> sat;
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265 | satList.append(sat);
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266 | }
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267 | delete in;
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268 | }
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269 | _phaseShifts.insert(sys+obstype, QPair<double, QStringList>(shift, satList));
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270 | }
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271 | else if (key == "GLONASS COD/PHS/BIS"){
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272 | QTextStream in(value.toLatin1(), QIODevice::ReadOnly);
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273 | for (int ii = 0; ii < 4; ii++) {
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274 | QString type;
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275 | double value;
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276 | in >> type >> value;
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277 | if (type.size())
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278 | _gloBiases[type] = value;
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279 | }
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280 | }
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281 | else if (key == "GLONASS SLOT / FRQ #") {
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282 | QTextStream* in = new QTextStream(value.toLatin1(), QIODevice::ReadOnly);
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283 | int nSlots = 0;
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284 | *in >> nSlots;
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285 | for (int ii = 0; ii < nSlots; ii++) {
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286 | if (ii > 0 && ii % 8 == 0) {
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287 | line = stream->readLine(); ++numLines;
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288 | delete in;
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289 | in = new QTextStream(line.left(60).toLatin1(), QIODevice::ReadOnly);
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290 | }
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291 | QString sat;
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292 | int slot;
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293 | *in >> sat >> slot;
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294 | t_prn prn;
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295 | prn.set(sat.toStdString());
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296 | if(sat.size())
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297 | _gloSlots[prn] = slot;
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298 | }
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299 | delete in;
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300 | }
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301 | if (maxLines > 0 && numLines == maxLines) {
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302 | break;
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303 | }
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304 | }
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305 |
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306 | // set default observation types if empty in input file
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307 | // ----------------------------------------------------
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308 | if (_obsTypes.empty()) {
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309 | if (!_writeRinexOnlyWithSklObsTypes) {
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310 | setDefault(_markerName, _version);
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311 | }
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312 | else {
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313 | return failure;
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314 | }
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315 | }
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316 |
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317 | // Systems used
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318 | // ------------
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319 | _usedSystems.clear();
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320 | QMapIterator<char, QStringList> it(_obsTypes);
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321 | while (it.hasNext()) {
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322 | it.next();
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323 | _usedSystems += QChar(it.key());
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324 | }
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325 |
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326 | return success;
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327 | }
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328 |
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329 | // Set Default Header
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330 | ////////////////////////////////////////////////////////////////////////////
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331 | void t_rnxObsHeader::setDefault(const QString& markerName, int version) {
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332 |
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333 | _markerName = markerName;
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334 |
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335 | _version = versionFromInt(version);
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336 |
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337 | _comments << "Default set of observation types used";
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338 | _comments.removeDuplicates();
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339 |
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340 | _obsTypes.clear();
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341 | if (_version < 3.0) {
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342 | _obsTypes['G'] << "C1" << "P1" << "L1" << "S1"
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343 | << "C2" << "P2" << "L2" << "S2";
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344 | _obsTypes['R'] = _obsTypes['G'];
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345 | _obsTypes['E'] = _obsTypes['G'];
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346 | _obsTypes['J'] = _obsTypes['G'];
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347 | _obsTypes['S'] = _obsTypes['G'];
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348 | _obsTypes['C'] = _obsTypes['G'];
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349 | }
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350 | else {
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351 | _obsTypes['G'] << "C1C" << "L1C" << "S1C"
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352 | << "C1W" << "L1W" << "S1W"
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353 | << "C2X" << "L2X" << "S2X"
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354 | << "C2W" << "L2W" << "S2W"
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355 | << "C5X" << "L5X" << "S5X";
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356 |
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357 | _obsTypes['J'] << "C1C" << "L1C" << "S1C"
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358 | << "C1Z" << "L1Z" << "S1Z"
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359 | << "C1X" << "L1X" << "S1X"
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360 | << "C2L" << "L2L" << "S2L"
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361 | << "C2X" << "L2X" << "S2X"
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362 | << "C5Q" << "L5Q" << "S5Q"
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363 | << "C5X" << "L5X" << "S5X"
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364 | << "C6L" << "L6L" << "S6L";
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365 |
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366 | _obsTypes['R'] << "C1C" << "L1C" << "S1C"
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367 | << "C1P" << "L1P" << "S1P"
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368 | << "C2C" << "L2C" << "S2C"
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369 | << "C2P" << "L2P" << "S2P"
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370 | << "C3I" << "L3I" << "S3I"
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371 | << "C4X" << "L4X" << "S4X"
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372 | << "C6X" << "L6X" << "S6X";
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373 |
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374 | _obsTypes['E'] << "C1C" << "L1C" << "S1C"
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375 | << "C1X" << "L1X" << "S1X"
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376 | << "C5Q" << "L5Q" << "S5Q"
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377 | << "C5X" << "L5X" << "S5X"
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378 | << "C6C" << "L6C" << "S6C"
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379 | << "C6X" << "L6X" << "S6X"
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380 | << "C7Q" << "L7Q" << "S7Q"
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381 | << "C7X" << "L7X" << "S7X"
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382 | << "C8Q" << "L8Q" << "S8Q"
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383 | << "C8X" << "L8X" << "S8X";
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384 |
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385 | _obsTypes['S'] << "C1C" << "L1C" << "S1C"
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386 | << "C5I" << "L5I" << "S5I"
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387 | << "C5Q" << "L5Q" << "S5Q"
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388 | << "C5X" << "L5X" << "S5X";
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389 |
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390 | _obsTypes['C'] << "C2I" << "L2I" << "S2I"
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391 | << "C2Q" << "L2Q" << "S2Q"
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392 | << "C2X" << "L2X" << "S2X"
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393 | << "C6I" << "L6I" << "S6I"
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394 | << "C6Q" << "L6Q" << "S6Q"
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395 | << "C6X" << "L6X" << "S6X"
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396 | << "C7I" << "L7I" << "S7I"
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397 | << "C7Q" << "L7Q" << "S7Q"
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398 | << "C7X" << "L7X" << "S7X";
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399 |
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400 | _obsTypes['I'] << "C5A" << "L5A" << "S5A"
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401 | << "C9A" << "L9A" << "S9A";
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402 | }
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403 | }
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404 |
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405 | // Copy header
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406 | ////////////////////////////////////////////////////////////////////////////
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407 | void t_rnxObsHeader::set(const t_rnxObsHeader& header, int version,
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408 | const QStringList* useObsTypes,
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409 | const QStringList* phaseShifts,
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410 | const QStringList* gloBiases,
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411 | const QStringList* gloSlots,
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412 | const QStringList* runByDate) {
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413 |
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414 | _version = versionFromInt(version);
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415 |
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416 | _interval = header._interval;
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417 | _antennaNumber = header._antennaNumber;
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418 | _antennaName = header._antennaName;
|
---|
419 | _markerName = header._markerName;
|
---|
420 | _markerNumber = header._markerNumber;
|
---|
421 | _markerType = header._markerType;
|
---|
422 | _antNEU = header._antNEU;
|
---|
423 | _antXYZ = header._antXYZ;
|
---|
424 | _antBSG = header._antBSG;
|
---|
425 | _xyz = header._xyz;
|
---|
426 | _observer = header._observer;
|
---|
427 | _agency = header._agency;
|
---|
428 | _receiverNumber = header._receiverNumber;
|
---|
429 | _receiverType = header._receiverType;
|
---|
430 | _receiverVersion = header._receiverVersion;
|
---|
431 | _startTime = header._startTime;
|
---|
432 | _usedSystems = header._usedSystems;
|
---|
433 | _comments = header._comments;
|
---|
434 | _comments.removeDuplicates();
|
---|
435 |
|
---|
436 | for (unsigned iPrn = 1; iPrn <= t_prn::MAXPRN_GPS; iPrn++) {
|
---|
437 | _wlFactorsL1[iPrn] = header._wlFactorsL1[iPrn];
|
---|
438 | _wlFactorsL2[iPrn] = header._wlFactorsL2[iPrn];
|
---|
439 | }
|
---|
440 |
|
---|
441 | // Set observation types
|
---|
442 | // ---------------------
|
---|
443 | _obsTypes.clear();
|
---|
444 | if (!useObsTypes || useObsTypes->size() == 0) {
|
---|
445 | if (int(_version) == int(header._version)) {
|
---|
446 | _obsTypes = header._obsTypes;
|
---|
447 | }
|
---|
448 | else {
|
---|
449 | if (_version >= 3.0) {
|
---|
450 | _comments << "Default set of observation types used";
|
---|
451 | _comments.removeDuplicates();
|
---|
452 | _obsTypes['G'] << "C1C" << "L1C" << "S1C"
|
---|
453 | << "C1W" << "L1W" << "S1W"
|
---|
454 | << "C2X" << "L2X" << "S2X"
|
---|
455 | << "C2W" << "L2W" << "S2W"
|
---|
456 | << "C5X" << "L5X" << "S5X";
|
---|
457 |
|
---|
458 | _obsTypes['J'] << "C1C" << "L1C" << "S1C"
|
---|
459 | << "C1S" << "L1S" << "S1S"
|
---|
460 | << "C1L" << "L1L" << "S1L"
|
---|
461 | << "C1X" << "L1X" << "S1X"
|
---|
462 | << "C2S" << "L2S" << "S2S"
|
---|
463 | << "C2L" << "L2L" << "S2L"
|
---|
464 | << "C2X" << "L2X" << "S2X"
|
---|
465 | << "C5X" << "L5X" << "S5X";
|
---|
466 |
|
---|
467 | _obsTypes['R'] << "C1C" << "L1C" << "S1C"
|
---|
468 | << "C1P" << "L1P" << "S1P"
|
---|
469 | << "C2C" << "L2C" << "S2C"
|
---|
470 | << "C2P" << "L2P" << "S2P";
|
---|
471 |
|
---|
472 | _obsTypes['E'] << "C1X" << "L1X" << "S1X"
|
---|
473 | << "C5X" << "L5X" << "S5X"
|
---|
474 | << "C7X" << "L7X" << "S7X"
|
---|
475 | << "C8X" << "L8X" << "S8X";
|
---|
476 |
|
---|
477 | _obsTypes['S'] << "C1C" << "L1C" << "S1C"
|
---|
478 | << "C5I" << "L5I" << "S5I"
|
---|
479 | << "C5Q" << "L5Q" << "S5Q";
|
---|
480 |
|
---|
481 | _obsTypes['C'] << "C2I" << "L2I" << "S2I"
|
---|
482 | << "C6I" << "L6I" << "S6I"
|
---|
483 | << "C7I" << "L7I" << "S7I";
|
---|
484 |
|
---|
485 | _obsTypes['I'] << "C5A" << "L5A" << "S5A"
|
---|
486 | << "C9A" << "L9A" << "S9A";
|
---|
487 | }
|
---|
488 | else {
|
---|
489 | for (int iSys = 0; iSys < header.numSys(); iSys++) {
|
---|
490 | char sys = header.system(iSys);
|
---|
491 | for (int iType = 0; iType < header.nTypes(sys); iType++) {
|
---|
492 | QString type = header.obsType(sys, iType, _version);
|
---|
493 | for (int jSys = 0; jSys < _usedSystems.length(); jSys++) {
|
---|
494 | char thisSys = _usedSystems[jSys].toLatin1();
|
---|
495 | if (!_obsTypes[thisSys].contains(type)) {
|
---|
496 | _obsTypes[thisSys].push_back(type);
|
---|
497 | }
|
---|
498 | }
|
---|
499 | }
|
---|
500 | }
|
---|
501 | }
|
---|
502 | }
|
---|
503 | }
|
---|
504 | else {
|
---|
505 | for (int iType = 0; iType < useObsTypes->size(); iType++) {
|
---|
506 | if (useObsTypes->at(iType).indexOf(":") != -1) {
|
---|
507 | QStringList hlp = useObsTypes->at(iType).split(":", Qt::SkipEmptyParts);
|
---|
508 | if (hlp.size() == 2 && hlp[0].length() == 1) {
|
---|
509 | if (_version >= 3.0) {
|
---|
510 | char sys = hlp[0][0].toLatin1();
|
---|
511 | QString type = t_rnxObsFile::type2to3(sys, hlp[1]);
|
---|
512 | if (!_obsTypes[sys].contains(type)) {
|
---|
513 | _obsTypes[sys].push_back(type);
|
---|
514 | }
|
---|
515 | }
|
---|
516 | else {
|
---|
517 | for (int iSys = 0; iSys < _usedSystems.length(); iSys++) {
|
---|
518 | char sys = _usedSystems[iSys].toLatin1();
|
---|
519 | QString type = t_rnxObsFile::type3to2(sys, hlp[1]);
|
---|
520 | if (!_obsTypes[sys].contains(type)) {
|
---|
521 | _obsTypes[sys].push_back(type);
|
---|
522 | }
|
---|
523 | }
|
---|
524 | }
|
---|
525 | }
|
---|
526 | }
|
---|
527 | else {
|
---|
528 | for (int iSys = 0; iSys < _usedSystems.length(); iSys++) {
|
---|
529 | char sys = _usedSystems[iSys].toLatin1();
|
---|
530 | QString type = _version >= 3.0 ? t_rnxObsFile::type2to3(sys, useObsTypes->at(iType)) :
|
---|
531 | t_rnxObsFile::type3to2(sys, useObsTypes->at(iType));
|
---|
532 | if (!_obsTypes[sys].contains(type)) {
|
---|
533 | _obsTypes[sys].push_back(type);
|
---|
534 | }
|
---|
535 | }
|
---|
536 | }
|
---|
537 | }
|
---|
538 | _usedSystems.clear();
|
---|
539 | QMapIterator<char, QStringList> it(_obsTypes);
|
---|
540 | while (it.hasNext()) {
|
---|
541 | it.next();
|
---|
542 | _usedSystems += QChar(it.key());
|
---|
543 | }
|
---|
544 | }
|
---|
545 |
|
---|
546 | if (_version >= 3.0) {
|
---|
547 | // set phase shifts
|
---|
548 | if (!phaseShifts || phaseShifts->empty()) {
|
---|
549 | _phaseShifts = header._phaseShifts;
|
---|
550 | }
|
---|
551 | else {
|
---|
552 | foreach (const QString &str, *phaseShifts) {
|
---|
553 | QStringList hlp = str.split("_", Qt::SkipEmptyParts);
|
---|
554 | QStringList hlp1 = hlp.last().split(":", Qt::SkipEmptyParts);
|
---|
555 | QString type = hlp.first();
|
---|
556 | double shift = hlp1.first().toDouble();
|
---|
557 | hlp1.removeFirst();
|
---|
558 | QString satStr = hlp1.join(" ");
|
---|
559 | if (satStr.size()) {
|
---|
560 | hlp1 = satStr.split(" ");
|
---|
561 | }
|
---|
562 | QStringList &satList = hlp1;
|
---|
563 | QMap<QString, QPair<double, QStringList> >::iterator it = _phaseShifts.find(type);
|
---|
564 | if ( it != _phaseShifts.end()) {
|
---|
565 | it.value().second.append(satList);
|
---|
566 | it.value().second.removeDuplicates();
|
---|
567 | }
|
---|
568 | else {
|
---|
569 | _phaseShifts.insert(type, QPair<double, QStringList>(shift, satList));
|
---|
570 | }
|
---|
571 | }
|
---|
572 | }
|
---|
573 | // set GLONASS biases
|
---|
574 | if (!gloBiases || gloBiases->empty()) {
|
---|
575 | _gloBiases = header._gloBiases;
|
---|
576 | }
|
---|
577 | else {
|
---|
578 | foreach (const QString &str, *gloBiases) {
|
---|
579 | QStringList hlp = str.split(":", Qt::SkipEmptyParts);
|
---|
580 | QString type = hlp.first();;
|
---|
581 | double value = hlp.last().toDouble();
|
---|
582 | if (type.size())
|
---|
583 | _gloBiases[type] = value;
|
---|
584 | }
|
---|
585 | }
|
---|
586 | // set GLONASS slots
|
---|
587 | if (!gloSlots || gloSlots->empty()) {
|
---|
588 | _gloSlots = header._gloSlots;
|
---|
589 | }
|
---|
590 | else {
|
---|
591 | foreach (const QString &str, *gloSlots) {
|
---|
592 | QStringList hlp = str.split(":", Qt::SkipEmptyParts);
|
---|
593 | QString sat = hlp.first();
|
---|
594 | int slot = hlp.last().toInt();
|
---|
595 | t_prn prn;
|
---|
596 | prn.set(sat.toStdString());
|
---|
597 | if(sat.size())
|
---|
598 | _gloSlots[prn] = slot;
|
---|
599 | }
|
---|
600 | }
|
---|
601 | }
|
---|
602 | if (_version >= 4.0) {
|
---|
603 | // set run by date entries
|
---|
604 | if (!runByDate || runByDate->empty()) {
|
---|
605 | _runByDate = header._runByDate;
|
---|
606 | }
|
---|
607 | else {
|
---|
608 | foreach (const QString &str, *runByDate) {
|
---|
609 | _runByDate.append(str);
|
---|
610 | }
|
---|
611 | }
|
---|
612 | }
|
---|
613 |
|
---|
614 | }
|
---|
615 |
|
---|
616 | // Write Header
|
---|
617 | ////////////////////////////////////////////////////////////////////////////
|
---|
618 | void t_rnxObsHeader::write(QTextStream* stream,
|
---|
619 | const QMap<QString, QString>* txtMap) const {
|
---|
620 |
|
---|
621 | QStringList newComments;
|
---|
622 | QStringList runByDate;
|
---|
623 | QString runBy = BNC_CORE->userName();
|
---|
624 |
|
---|
625 | if (txtMap) {
|
---|
626 | QMapIterator<QString, QString> it(*txtMap);
|
---|
627 | while (it.hasNext()) {
|
---|
628 | it.next();
|
---|
629 | if (it.key() == "RUN BY") {
|
---|
630 | runBy = it.value();
|
---|
631 | }
|
---|
632 | else if (it.key() == "RUN BY DATE") {
|
---|
633 | runByDate = it.value().split("\\n", Qt::SkipEmptyParts);
|
---|
634 | }
|
---|
635 | else if ((it.key().indexOf("COMMENT")) != -1) {
|
---|
636 | newComments += it.value().split("\\n", Qt::SkipEmptyParts);
|
---|
637 | }
|
---|
638 | }
|
---|
639 | newComments.removeDuplicates();
|
---|
640 | }
|
---|
641 |
|
---|
642 | *stream << QString("%1 OBSERVATION DATA M")
|
---|
643 | .arg(_version, 9, 'f', 2)
|
---|
644 | .leftJustified(60)
|
---|
645 | << "RINEX VERSION / TYPE\n";
|
---|
646 |
|
---|
647 | const QString fmtDate = (_version < 3.0) ? "dd-MMM-yy hh:mm"
|
---|
648 | : "yyyyMMdd hhmmss UTC";
|
---|
649 | *stream << QString("%1%2%3")
|
---|
650 | .arg(BNC_CORE->pgmName(), -20)
|
---|
651 | .arg(runBy.trimmed().left(20), -20)
|
---|
652 | .arg(QDateTime::currentDateTime().toUTC().toString(fmtDate), -20)
|
---|
653 | .leftJustified(60)
|
---|
654 | << "PGM / RUN BY / DATE\n";
|
---|
655 |
|
---|
656 | if (_version >= 4.0) {
|
---|
657 | QStringListIterator itRunByDt(_runByDate);
|
---|
658 | while (itRunByDt.hasNext()) {
|
---|
659 | *stream << itRunByDt.next().trimmed().left(60).leftJustified(60)
|
---|
660 | << "PGM / RUN BY / DATE\n";
|
---|
661 | }
|
---|
662 | }
|
---|
663 | QStringListIterator itCmnt(_comments + newComments);
|
---|
664 | while (itCmnt.hasNext()) {
|
---|
665 | *stream << itCmnt.next().trimmed().left(60).leftJustified(60) << "COMMENT\n";
|
---|
666 | }
|
---|
667 | QString markerName = _markerName.left(9);
|
---|
668 | if (_version < 3.0) {
|
---|
669 | markerName = _markerName.left(4);
|
---|
670 | }
|
---|
671 | *stream << QString("%1")
|
---|
672 | .arg(markerName, -60)
|
---|
673 | .leftJustified(60)
|
---|
674 | << "MARKER NAME\n";
|
---|
675 |
|
---|
676 |
|
---|
677 | if (!_markerNumber.isEmpty()) {
|
---|
678 | *stream << QString("%1")
|
---|
679 | .arg(_markerNumber, -20)
|
---|
680 | .leftJustified(60)
|
---|
681 | << "MARKER NUMBER\n";
|
---|
682 | }
|
---|
683 |
|
---|
684 | if (_version >= 3.0) {
|
---|
685 | *stream << QString("%1")
|
---|
686 | .arg(_markerType, -60)
|
---|
687 | .leftJustified(60)
|
---|
688 | << "MARKER TYPE\n";
|
---|
689 | }
|
---|
690 |
|
---|
691 | *stream << QString("%1%2")
|
---|
692 | .arg(_observer, -20)
|
---|
693 | .arg(_agency, -40)
|
---|
694 | .leftJustified(60)
|
---|
695 | << "OBSERVER / AGENCY\n";
|
---|
696 |
|
---|
697 | *stream << QString("%1%2%3")
|
---|
698 | .arg(_receiverNumber, -20)
|
---|
699 | .arg(_receiverType, -20)
|
---|
700 | .arg(_receiverVersion, -20)
|
---|
701 | .leftJustified(60)
|
---|
702 | << "REC # / TYPE / VERS\n";
|
---|
703 |
|
---|
704 | *stream << QString("%1%2")
|
---|
705 | .arg(_antennaNumber, -20)
|
---|
706 | .arg(_antennaName, -20)
|
---|
707 | .leftJustified(60)
|
---|
708 | << "ANT # / TYPE\n";
|
---|
709 |
|
---|
710 | *stream << QString("%1%2%3")
|
---|
711 | .arg(_xyz(1), 14, 'f', 4)
|
---|
712 | .arg(_xyz(2), 14, 'f', 4)
|
---|
713 | .arg(_xyz(3), 14, 'f', 4)
|
---|
714 | .leftJustified(60)
|
---|
715 | << "APPROX POSITION XYZ\n";
|
---|
716 |
|
---|
717 | *stream << QString("%1%2%3")
|
---|
718 | .arg(_antNEU(3), 14, 'f', 4)
|
---|
719 | .arg(_antNEU(2), 14, 'f', 4)
|
---|
720 | .arg(_antNEU(1), 14, 'f', 4)
|
---|
721 | .leftJustified(60)
|
---|
722 | << "ANTENNA: DELTA H/E/N\n";
|
---|
723 |
|
---|
724 | if (_version < 3.0) {
|
---|
725 | int defaultWlFact1 = _wlFactorsL1[1];
|
---|
726 | int defaultWlFact2 = _wlFactorsL2[1]; // TODO check all prns
|
---|
727 | *stream << QString("%1%2")
|
---|
728 | .arg(defaultWlFact1, 6)
|
---|
729 | .arg(defaultWlFact2, 6)
|
---|
730 | .leftJustified(60)
|
---|
731 | << "WAVELENGTH FACT L1/2\n";
|
---|
732 | }
|
---|
733 |
|
---|
734 | *stream << obsTypesStrings().join("");
|
---|
735 |
|
---|
736 | if (_interval > 0) {
|
---|
737 | *stream << QString("%1")
|
---|
738 | .arg(_interval, 10, 'f', 3)
|
---|
739 | .leftJustified(60)
|
---|
740 | << "INTERVAL\n";
|
---|
741 | }
|
---|
742 |
|
---|
743 | unsigned year, month, day, hour, min;
|
---|
744 | double sec;
|
---|
745 | _startTime.civil_date(year, month, day);
|
---|
746 | _startTime.civil_time(hour, min, sec);
|
---|
747 | *stream << QString("%1%2%3%4%5%6%7")
|
---|
748 | .arg(year, 6)
|
---|
749 | .arg(month, 6)
|
---|
750 | .arg(day, 6)
|
---|
751 | .arg(hour, 6)
|
---|
752 | .arg(min, 6)
|
---|
753 | .arg(sec, 13, 'f', 7)
|
---|
754 | .arg("GPS", 8)
|
---|
755 | .leftJustified(60)
|
---|
756 | << "TIME OF FIRST OBS\n";
|
---|
757 |
|
---|
758 | if (_version >= 3.0) {
|
---|
759 | if (_phaseShifts.empty()) {
|
---|
760 | QMap<char, QStringList>::const_iterator it;
|
---|
761 | for (it = _obsTypes.begin(); it != _obsTypes.end(); ++it) {
|
---|
762 | char sys = it.key();
|
---|
763 | double shift = 0.0;
|
---|
764 | foreach (const QString &obstype, it.value()) {
|
---|
765 | if (obstype.left(1).contains('L')) {
|
---|
766 | *stream << QString("%1%2%3")
|
---|
767 | .arg(sys, 0)
|
---|
768 | .arg(obstype, 4)
|
---|
769 | .arg(shift, 9, 'f', 5)
|
---|
770 | .leftJustified(60)
|
---|
771 | << "SYS / PHASE SHIFT\n";
|
---|
772 | }
|
---|
773 | }
|
---|
774 | }
|
---|
775 | } else {
|
---|
776 | QMap<QString, QPair<double, QStringList> >::const_iterator it;
|
---|
777 | QString emptyFillStr;
|
---|
778 | for(it = _phaseShifts.begin(); it!= _phaseShifts.end(); ++it) {
|
---|
779 | QString sys = it.key().left(1);
|
---|
780 | QString obstype = it.key().mid(1);
|
---|
781 | double shift = it.value().first;
|
---|
782 | QStringList satList = it.value().second;
|
---|
783 | satList.sort();
|
---|
784 | QString hlp;
|
---|
785 | if (obstype.isEmpty()) {
|
---|
786 | hlp = QString("%1")
|
---|
787 | .arg(sys.toStdString().c_str(), 0);
|
---|
788 | }
|
---|
789 | else {
|
---|
790 | hlp = QString("%1%2")
|
---|
791 | .arg(sys.toStdString().c_str(), 0)
|
---|
792 | .arg(obstype, 4);
|
---|
793 | }
|
---|
794 | if (shift) {
|
---|
795 | hlp += QString("%1")
|
---|
796 | .arg(shift, 9, 'f', 5);
|
---|
797 | }
|
---|
798 | if (!satList.empty()) {
|
---|
799 | hlp += QString("%1").arg(satList.size(), 4);
|
---|
800 | }
|
---|
801 | else {
|
---|
802 | *stream << QString("%1")
|
---|
803 | .arg(hlp, 0)
|
---|
804 | .leftJustified(60)
|
---|
805 | << "SYS / PHASE SHIFT\n";
|
---|
806 | hlp = "";
|
---|
807 | }
|
---|
808 | int ii = 0;
|
---|
809 | QStringList::const_iterator it_s;
|
---|
810 | for (it_s = satList.begin(); it_s != satList.end(); ++it_s) {
|
---|
811 | (hlp.contains(obstype)) ?
|
---|
812 | emptyFillStr = "": emptyFillStr = " ";
|
---|
813 | hlp += QString("%1").arg(*it_s, 4);
|
---|
814 | ii++;
|
---|
815 | if (ii % 10 == 0) {
|
---|
816 | *stream << QString("%1%2")
|
---|
817 | .arg(emptyFillStr, 0)
|
---|
818 | .arg(hlp, 0)
|
---|
819 | .leftJustified(60)
|
---|
820 | << "SYS / PHASE SHIFT\n";
|
---|
821 | hlp = "";
|
---|
822 | }
|
---|
823 | }
|
---|
824 | if (hlp.size()) {
|
---|
825 | (hlp.contains(obstype)) ?
|
---|
826 | emptyFillStr = "": emptyFillStr = " ";
|
---|
827 | *stream << QString("%1%2")
|
---|
828 | .arg(emptyFillStr, 0)
|
---|
829 | .arg(hlp, 0)
|
---|
830 | .leftJustified(60)
|
---|
831 | << "SYS / PHASE SHIFT\n";
|
---|
832 | }
|
---|
833 | }
|
---|
834 | }
|
---|
835 | }
|
---|
836 |
|
---|
837 | if (_version >= 3.0) {
|
---|
838 | QString hlp = "";
|
---|
839 | QMap<QString, double>::const_iterator it = _gloBiases.begin();
|
---|
840 | while (it != _gloBiases.end()){
|
---|
841 | hlp += QString("%1%2").arg(it.key(), 4).arg(it.value(), 9, 'f', 3);
|
---|
842 | it++;
|
---|
843 | }
|
---|
844 | *stream << QString("%1")
|
---|
845 | .arg(hlp, 0)
|
---|
846 | .leftJustified(60)
|
---|
847 | << "GLONASS COD/PHS/BIS\n";
|
---|
848 | }
|
---|
849 |
|
---|
850 | if (_version >= 3.0) {
|
---|
851 | QString number = QString::number(_gloSlots.size());
|
---|
852 | QString hlp = "";
|
---|
853 | int ii = 0;
|
---|
854 | QMap<t_prn, int>::const_iterator it = _gloSlots.begin();
|
---|
855 | while (it != _gloSlots.end()) {
|
---|
856 | QString prn(it.key().toString().c_str());
|
---|
857 | hlp += QString("%1%2").arg(prn, 4).arg(it.value(), 3);
|
---|
858 | it++;
|
---|
859 | ii++;
|
---|
860 | if (ii % 8 == 0) {
|
---|
861 | *stream << QString("%1%2")
|
---|
862 | .arg(number, 3)
|
---|
863 | .arg(hlp, 0)
|
---|
864 | .leftJustified(60)
|
---|
865 | << "GLONASS SLOT / FRQ #\n";
|
---|
866 | ii = 0;
|
---|
867 | hlp = number = "";
|
---|
868 | }
|
---|
869 | }
|
---|
870 | if (hlp.size() || !_gloSlots.size()) {
|
---|
871 | *stream << QString("%1%2")
|
---|
872 | .arg(number, 3)
|
---|
873 | .arg(hlp, 0)
|
---|
874 | .leftJustified(60)
|
---|
875 | << "GLONASS SLOT / FRQ #\n";
|
---|
876 | }
|
---|
877 | }
|
---|
878 |
|
---|
879 | *stream << QString()
|
---|
880 | .leftJustified(60)
|
---|
881 | << "END OF HEADER\n";
|
---|
882 | }
|
---|
883 |
|
---|
884 | // Number of Different Systems
|
---|
885 | ////////////////////////////////////////////////////////////////////////////
|
---|
886 | int t_rnxObsHeader::numSys() const {
|
---|
887 | return _obsTypes.size();
|
---|
888 | }
|
---|
889 |
|
---|
890 | //
|
---|
891 | ////////////////////////////////////////////////////////////////////////////
|
---|
892 | char t_rnxObsHeader::system(int iSys) const {
|
---|
893 | int iSysLocal = -1;
|
---|
894 | QMapIterator<char, QStringList> it(_obsTypes);
|
---|
895 | while (it.hasNext()) {
|
---|
896 | ++iSysLocal;
|
---|
897 | it.next();
|
---|
898 | if (iSysLocal == iSys) {
|
---|
899 | return it.key();
|
---|
900 | }
|
---|
901 | }
|
---|
902 | return ' ';
|
---|
903 | }
|
---|
904 |
|
---|
905 | //
|
---|
906 | ////////////////////////////////////////////////////////////////////////////
|
---|
907 | QString t_rnxObsHeader::usedSystems(void) const {
|
---|
908 | return _usedSystems;
|
---|
909 | }
|
---|
910 |
|
---|
911 | //
|
---|
912 | ////////////////////////////////////////////////////////////////////////////
|
---|
913 | QStringList t_rnxObsHeader::obsTypes(char sys) const {
|
---|
914 | if (_obsTypes.contains(sys)) {
|
---|
915 | return _obsTypes[sys];
|
---|
916 | }
|
---|
917 | else {
|
---|
918 | return QStringList();
|
---|
919 | }
|
---|
920 | }
|
---|
921 |
|
---|
922 | // Number of Observation Types (satellite-system specific)
|
---|
923 | ////////////////////////////////////////////////////////////////////////////
|
---|
924 | int t_rnxObsHeader::nTypes(char sys) const {
|
---|
925 | if (_obsTypes.contains(sys)) {
|
---|
926 | return _obsTypes[sys].size();
|
---|
927 | }
|
---|
928 | else {
|
---|
929 | return 0;
|
---|
930 | }
|
---|
931 | }
|
---|
932 |
|
---|
933 | // Number of GLONASS biases
|
---|
934 | ////////////////////////////////////////////////////////////////////////////
|
---|
935 | int t_rnxObsHeader::numGloBiases() const {
|
---|
936 | return _gloBiases.size();
|
---|
937 | }
|
---|
938 |
|
---|
939 | // Number of GLONASS slots
|
---|
940 | ////////////////////////////////////////////////////////////////////////////
|
---|
941 | int t_rnxObsHeader::numGloSlots() const {
|
---|
942 | return _gloSlots.size();
|
---|
943 | }
|
---|
944 |
|
---|
945 | // Observation Type (satellite-system specific)
|
---|
946 | ////////////////////////////////////////////////////////////////////////////
|
---|
947 | QString t_rnxObsHeader::obsType(char sys, int index, double version) const {
|
---|
948 | if (version == 0.0) {
|
---|
949 | version = _version;
|
---|
950 | }
|
---|
951 |
|
---|
952 | if (_obsTypes.contains(sys)) {
|
---|
953 | QString origType = _obsTypes[sys].at(index);
|
---|
954 | if (int(version) == int(_version)) {
|
---|
955 | return origType;
|
---|
956 | }
|
---|
957 | else if (int(version) == 2) {
|
---|
958 | return t_rnxObsFile::type3to2(sys, origType);
|
---|
959 | }
|
---|
960 | else {
|
---|
961 | return t_rnxObsFile::type2to3(sys, origType);
|
---|
962 | }
|
---|
963 | }
|
---|
964 | return "";
|
---|
965 | }
|
---|
966 |
|
---|
967 | //
|
---|
968 | ////////////////////////////////////////////////////////////////////////////
|
---|
969 | QStringList t_rnxObsHeader::phaseShifts() const {
|
---|
970 | QStringList strList;
|
---|
971 | QMap<QString, QPair<double, QStringList> >::const_iterator it = _phaseShifts.begin();
|
---|
972 | while (it != _phaseShifts.end()) {
|
---|
973 | strList.append(QString("%1_%2:%3").arg(it.key(), 3).arg(it.value().first, 9, 'f', 3).arg(it.value().second.join(" ")));
|
---|
974 | it++;
|
---|
975 | }
|
---|
976 | return strList;
|
---|
977 | }
|
---|
978 |
|
---|
979 | //
|
---|
980 | ////////////////////////////////////////////////////////////////////////////
|
---|
981 | QStringList t_rnxObsHeader::gloBiases() const {
|
---|
982 | QStringList strList;
|
---|
983 | QMap<QString, double>::const_iterator it = _gloBiases.begin();
|
---|
984 | while (it != _gloBiases.end()) {
|
---|
985 | strList.append(QString("%1:%2").arg(it.key(), 3).arg(it.value(), 9, 'f', 3));
|
---|
986 | it++;
|
---|
987 | }
|
---|
988 | return strList;
|
---|
989 | }
|
---|
990 |
|
---|
991 | //
|
---|
992 | ////////////////////////////////////////////////////////////////////////////
|
---|
993 | QStringList t_rnxObsHeader::gloSlots() const {
|
---|
994 | QStringList strList;
|
---|
995 | QMap<t_prn, int>::const_iterator it = _gloSlots.begin();
|
---|
996 | while (it != _gloSlots.end()){
|
---|
997 | QString prn(it.key().toString().c_str());
|
---|
998 | strList.append(QString("%1:%2").arg(prn, 3).arg(it.value()));
|
---|
999 | it++;
|
---|
1000 | }
|
---|
1001 | return strList;
|
---|
1002 | }
|
---|
1003 |
|
---|
1004 | // Write Observation Types
|
---|
1005 | ////////////////////////////////////////////////////////////////////////////
|
---|
1006 | QStringList t_rnxObsHeader::obsTypesStrings() const {
|
---|
1007 |
|
---|
1008 | QStringList strList;
|
---|
1009 | if (_version < 3.0) {
|
---|
1010 | char sys0 = _usedSystems[0].toLatin1();
|
---|
1011 | QString hlp;
|
---|
1012 | QTextStream(&hlp) << QString("%1").arg(_obsTypes[sys0].size(), 6);
|
---|
1013 | for (int ii = 0; ii < _obsTypes[sys0].size(); ii++) {
|
---|
1014 | QTextStream(&hlp) << QString("%1").arg(_obsTypes[sys0][ii], 6);
|
---|
1015 | if ((ii+1) % 9 == 0 || ii == _obsTypes[sys0].size()-1) {
|
---|
1016 | strList.append(hlp.leftJustified(60) + "# / TYPES OF OBSERV\n");
|
---|
1017 | hlp = QString().leftJustified(6);
|
---|
1018 | }
|
---|
1019 | }
|
---|
1020 | }
|
---|
1021 | else {
|
---|
1022 | for (int iSys = 0; iSys < numSys(); iSys++) {
|
---|
1023 | char sys = system(iSys);
|
---|
1024 | QString hlp;
|
---|
1025 | QTextStream(&hlp) << QString("%1 %2").arg(sys).arg(nTypes(sys), 3);
|
---|
1026 | for (int iType = 0; iType < nTypes(sys); iType++) {
|
---|
1027 | QString type = obsType(sys, iType);
|
---|
1028 | QTextStream(&hlp) << QString(" %1").arg(type, -3);
|
---|
1029 | if ((iType+1) % 13 == 0 || iType == nTypes(sys)-1) {
|
---|
1030 | strList.append(hlp.leftJustified(60) + "SYS / # / OBS TYPES\n");
|
---|
1031 | hlp = QString().leftJustified(6);
|
---|
1032 | }
|
---|
1033 | }
|
---|
1034 | }
|
---|
1035 | }
|
---|
1036 |
|
---|
1037 | return strList;
|
---|
1038 | }
|
---|
1039 |
|
---|
1040 | // Constructor
|
---|
1041 | ////////////////////////////////////////////////////////////////////////////
|
---|
1042 | t_rnxObsFile::t_rnxObsFile(const QString& fileName, e_inpOut inpOut) {
|
---|
1043 | _inpOut = inpOut;
|
---|
1044 | _stream = 0;
|
---|
1045 | _flgPowerFail = false;
|
---|
1046 | if (_inpOut == input) {
|
---|
1047 | openRead(fileName);
|
---|
1048 | }
|
---|
1049 | else {
|
---|
1050 | openWrite(fileName);
|
---|
1051 | }
|
---|
1052 | }
|
---|
1053 |
|
---|
1054 | // Open for input
|
---|
1055 | ////////////////////////////////////////////////////////////////////////////
|
---|
1056 | void t_rnxObsFile::openRead(const QString& fileName) {
|
---|
1057 |
|
---|
1058 | _fileName = fileName; expandEnvVar(_fileName);
|
---|
1059 | _file = new QFile(_fileName);
|
---|
1060 | _file->open(QIODevice::ReadOnly | QIODevice::Text);
|
---|
1061 | _stream = new QTextStream();
|
---|
1062 | _stream->setDevice(_file);
|
---|
1063 |
|
---|
1064 | _header.read(_stream);
|
---|
1065 |
|
---|
1066 | // Guess Observation Interval
|
---|
1067 | // --------------------------
|
---|
1068 | if (_header._interval == 0.0) {
|
---|
1069 | bncTime ttPrev;
|
---|
1070 | for (int iEpo = 0; iEpo < 10; iEpo++) {
|
---|
1071 | const t_rnxEpo* rnxEpo = nextEpoch();
|
---|
1072 | if (!rnxEpo) {
|
---|
1073 | throw QString("t_rnxObsFile: not enough epochs");
|
---|
1074 | }
|
---|
1075 | if (iEpo > 0) {
|
---|
1076 | double dt = rnxEpo->tt - ttPrev;
|
---|
1077 | if (_header._interval == 0.0 || dt < _header._interval) {
|
---|
1078 | _header._interval = dt;
|
---|
1079 | }
|
---|
1080 | }
|
---|
1081 | ttPrev = rnxEpo->tt;
|
---|
1082 | }
|
---|
1083 | _stream->seek(0);
|
---|
1084 | _header.read(_stream);
|
---|
1085 | }
|
---|
1086 |
|
---|
1087 | // Time of first observation
|
---|
1088 | // -------------------------
|
---|
1089 | if (!_header._startTime.valid()) {
|
---|
1090 | const t_rnxEpo* rnxEpo = nextEpoch();
|
---|
1091 | if (!rnxEpo) {
|
---|
1092 | throw QString("t_rnxObsFile: not enough epochs");
|
---|
1093 | }
|
---|
1094 | _header._startTime = rnxEpo->tt;
|
---|
1095 | _stream->seek(0);
|
---|
1096 | _header.read(_stream);
|
---|
1097 | }
|
---|
1098 | }
|
---|
1099 |
|
---|
1100 | // Open for output
|
---|
1101 | ////////////////////////////////////////////////////////////////////////////
|
---|
1102 | void t_rnxObsFile::openWrite(const QString& fileName) {
|
---|
1103 |
|
---|
1104 | _fileName = fileName; expandEnvVar(_fileName);
|
---|
1105 | _file = new QFile(_fileName);
|
---|
1106 | _file->open(QIODevice::WriteOnly | QIODevice::Text);
|
---|
1107 | _stream = new QTextStream();
|
---|
1108 | _stream->setDevice(_file);
|
---|
1109 | }
|
---|
1110 |
|
---|
1111 | // Destructor
|
---|
1112 | ////////////////////////////////////////////////////////////////////////////
|
---|
1113 | t_rnxObsFile::~t_rnxObsFile() {
|
---|
1114 | close();
|
---|
1115 | }
|
---|
1116 |
|
---|
1117 | // Close
|
---|
1118 | ////////////////////////////////////////////////////////////////////////////
|
---|
1119 | void t_rnxObsFile::close() {
|
---|
1120 | delete _stream; _stream = 0;
|
---|
1121 | delete _file; _file = 0;
|
---|
1122 | }
|
---|
1123 |
|
---|
1124 | // Handle Special Epoch Flag
|
---|
1125 | ////////////////////////////////////////////////////////////////////////////
|
---|
1126 | void t_rnxObsFile::handleEpochFlag(int flag, const QString& line,
|
---|
1127 | bool& headerReRead) {
|
---|
1128 |
|
---|
1129 | headerReRead = false;
|
---|
1130 |
|
---|
1131 | // Power Failure
|
---|
1132 | // -------------
|
---|
1133 | if (flag == 1) {
|
---|
1134 | _flgPowerFail = true;
|
---|
1135 | }
|
---|
1136 |
|
---|
1137 | // Start moving antenna
|
---|
1138 | // --------------------
|
---|
1139 | else if (flag == 2) {
|
---|
1140 | // no action
|
---|
1141 | }
|
---|
1142 |
|
---|
1143 | // Re-Read Header
|
---|
1144 | // --------------
|
---|
1145 | else if (flag == 3 || flag == 4 || flag == 5) {
|
---|
1146 | int numLines = 0;
|
---|
1147 | if (version() < 3.0) {
|
---|
1148 | readInt(line, 29, 3, numLines);
|
---|
1149 | }
|
---|
1150 | else {
|
---|
1151 | readInt(line, 32, 3, numLines);
|
---|
1152 | }
|
---|
1153 | if (flag == 3 || flag == 4) {
|
---|
1154 | _header.read(_stream, numLines);
|
---|
1155 | headerReRead = true;
|
---|
1156 | }
|
---|
1157 | else {
|
---|
1158 | for (int ii = 0; ii < numLines; ii++) {
|
---|
1159 | _stream->readLine();
|
---|
1160 | }
|
---|
1161 | }
|
---|
1162 | }
|
---|
1163 |
|
---|
1164 | // Unhandled Flag
|
---|
1165 | // --------------
|
---|
1166 | else {
|
---|
1167 | throw QString("t_rnxObsFile: unhandled flag\n" + line);
|
---|
1168 | }
|
---|
1169 | }
|
---|
1170 |
|
---|
1171 | // Retrieve single Epoch
|
---|
1172 | ////////////////////////////////////////////////////////////////////////////
|
---|
1173 | t_rnxObsFile::t_rnxEpo* t_rnxObsFile::nextEpoch() {
|
---|
1174 | _currEpo.clear();
|
---|
1175 | if (version() < 3.0) {
|
---|
1176 | return nextEpochV2();
|
---|
1177 | }
|
---|
1178 | else {
|
---|
1179 | return nextEpochV3();
|
---|
1180 | }
|
---|
1181 | }
|
---|
1182 |
|
---|
1183 | // Retrieve single Epoch (RINEX Version 3)
|
---|
1184 | ////////////////////////////////////////////////////////////////////////////
|
---|
1185 | t_rnxObsFile::t_rnxEpo* t_rnxObsFile::nextEpochV3() {
|
---|
1186 |
|
---|
1187 | while ( _stream->status() == QTextStream::Ok && !_stream->atEnd() ) {
|
---|
1188 |
|
---|
1189 | QString line = _stream->readLine();
|
---|
1190 |
|
---|
1191 | if (line.isEmpty()) {
|
---|
1192 | continue;
|
---|
1193 | }
|
---|
1194 |
|
---|
1195 | int flag = 0;
|
---|
1196 | readInt(line, 31, 1, flag);
|
---|
1197 | if (flag > 0) {
|
---|
1198 | bool headerReRead = false;
|
---|
1199 | handleEpochFlag(flag, line, headerReRead);
|
---|
1200 | if (headerReRead) {
|
---|
1201 | continue;
|
---|
1202 | }
|
---|
1203 | }
|
---|
1204 |
|
---|
1205 | QTextStream in(line.mid(1).toLatin1(), QIODevice::ReadOnly);
|
---|
1206 |
|
---|
1207 | // Epoch Time
|
---|
1208 | // ----------
|
---|
1209 | int year, month, day, hour, min;
|
---|
1210 | double sec;
|
---|
1211 | in >> year >> month >> day >> hour >> min >> sec;
|
---|
1212 | _currEpo.tt.set(year, month, day, hour, min, sec);
|
---|
1213 |
|
---|
1214 | // Number of Satellites
|
---|
1215 | // --------------------
|
---|
1216 | int numSat;
|
---|
1217 | readInt(line, 32, 3, numSat);
|
---|
1218 |
|
---|
1219 | _currEpo.rnxSat.resize(numSat);
|
---|
1220 |
|
---|
1221 | // Observations
|
---|
1222 | // ------------
|
---|
1223 | for (int iSat = 0; iSat < numSat; iSat++) {
|
---|
1224 | line = _stream->readLine();
|
---|
1225 | t_prn prn; prn.set(line.left(3).toLatin1().data());
|
---|
1226 | _currEpo.rnxSat[iSat].prn = prn;
|
---|
1227 | char sys = prn.system();
|
---|
1228 | for (int iType = 0; iType < _header.nTypes(sys); iType++) {
|
---|
1229 | int pos = 3 + 16*iType;
|
---|
1230 | double obsValue = 0.0;
|
---|
1231 | int lli = 0;
|
---|
1232 | int snr = 0;
|
---|
1233 | readDbl(line, pos, 14, obsValue);
|
---|
1234 | readInt(line, pos + 14, 1, lli);
|
---|
1235 | readInt(line, pos + 15, 1, snr);
|
---|
1236 | if (_flgPowerFail) {
|
---|
1237 | lli |= 1;
|
---|
1238 | }
|
---|
1239 | QString type = obsType(sys, iType);
|
---|
1240 | _currEpo.rnxSat[iSat].obs[type].value = obsValue;
|
---|
1241 | _currEpo.rnxSat[iSat].obs[type].lli = lli;
|
---|
1242 | _currEpo.rnxSat[iSat].obs[type].snr = snr;
|
---|
1243 | }
|
---|
1244 | }
|
---|
1245 |
|
---|
1246 | _flgPowerFail = false;
|
---|
1247 |
|
---|
1248 | return &_currEpo;
|
---|
1249 | }
|
---|
1250 |
|
---|
1251 | return 0;
|
---|
1252 | }
|
---|
1253 |
|
---|
1254 | // Retrieve single Epoch (RINEX Version 2)
|
---|
1255 | ////////////////////////////////////////////////////////////////////////////
|
---|
1256 | t_rnxObsFile::t_rnxEpo* t_rnxObsFile::nextEpochV2() {
|
---|
1257 |
|
---|
1258 | while ( _stream->status() == QTextStream::Ok && !_stream->atEnd() ) {
|
---|
1259 |
|
---|
1260 | QString line = _stream->readLine();
|
---|
1261 |
|
---|
1262 | if (line.isEmpty()) {
|
---|
1263 | continue;
|
---|
1264 | }
|
---|
1265 |
|
---|
1266 | int flag = 0;
|
---|
1267 | readInt(line, 28, 1, flag);
|
---|
1268 | if (flag > 0) {
|
---|
1269 | bool headerReRead = false;
|
---|
1270 | handleEpochFlag(flag, line, headerReRead);
|
---|
1271 | if (headerReRead) {
|
---|
1272 | continue;
|
---|
1273 | }
|
---|
1274 | }
|
---|
1275 |
|
---|
1276 | QTextStream in(line.toLatin1(), QIODevice::ReadOnly);
|
---|
1277 |
|
---|
1278 | // Epoch Time
|
---|
1279 | // ----------
|
---|
1280 | int year, month, day, hour, min;
|
---|
1281 | double sec;
|
---|
1282 | in >> year >> month >> day >> hour >> min >> sec;
|
---|
1283 | if (year < 80) {
|
---|
1284 | year += 2000;
|
---|
1285 | }
|
---|
1286 | else if (year < 100) {
|
---|
1287 | year += 1900;
|
---|
1288 | }
|
---|
1289 | _currEpo.tt.set(year, month, day, hour, min, sec);
|
---|
1290 |
|
---|
1291 | // Number of Satellites
|
---|
1292 | // --------------------
|
---|
1293 | int numSat;
|
---|
1294 | readInt(line, 29, 3, numSat);
|
---|
1295 |
|
---|
1296 | _currEpo.rnxSat.resize(numSat);
|
---|
1297 |
|
---|
1298 | // Read Satellite Numbers
|
---|
1299 | // ----------------------
|
---|
1300 | int pos = 32;
|
---|
1301 | for (int iSat = 0; iSat < numSat; iSat++) {
|
---|
1302 | if (iSat > 0 && iSat % 12 == 0) {
|
---|
1303 | line = _stream->readLine();
|
---|
1304 | pos = 32;
|
---|
1305 | }
|
---|
1306 |
|
---|
1307 | char sys = line.toLatin1()[pos];
|
---|
1308 | if (sys == ' ') {
|
---|
1309 | sys = 'G';
|
---|
1310 | }
|
---|
1311 | int satNum; readInt(line, pos + 1, 2, satNum);
|
---|
1312 | _currEpo.rnxSat[iSat].prn.set(sys, satNum);
|
---|
1313 |
|
---|
1314 | pos += 3;
|
---|
1315 | }
|
---|
1316 |
|
---|
1317 | // Read Observation Records
|
---|
1318 | // ------------------------
|
---|
1319 | for (int iSat = 0; iSat < numSat; iSat++) {
|
---|
1320 | char sys = _currEpo.rnxSat[iSat].prn.system();
|
---|
1321 | line = _stream->readLine();
|
---|
1322 | pos = 0;
|
---|
1323 | for (int iType = 0; iType < _header.nTypes(sys); iType++) {
|
---|
1324 | if (iType > 0 && iType % 5 == 0) {
|
---|
1325 | line = _stream->readLine();
|
---|
1326 | pos = 0;
|
---|
1327 | }
|
---|
1328 | double obsValue = 0.0;
|
---|
1329 | int lli = 0;
|
---|
1330 | int snr = 0;
|
---|
1331 | readDbl(line, pos, 14, obsValue);
|
---|
1332 | readInt(line, pos + 14, 1, lli);
|
---|
1333 | readInt(line, pos + 15, 1, snr);
|
---|
1334 |
|
---|
1335 | if (_flgPowerFail) {
|
---|
1336 | lli |= 1;
|
---|
1337 | }
|
---|
1338 |
|
---|
1339 | QString type = obsType(sys, iType);
|
---|
1340 | _currEpo.rnxSat[iSat].obs[type].value = obsValue;
|
---|
1341 | _currEpo.rnxSat[iSat].obs[type].lli = lli;
|
---|
1342 | _currEpo.rnxSat[iSat].obs[type].snr = snr;
|
---|
1343 |
|
---|
1344 | pos += 16;
|
---|
1345 | }
|
---|
1346 | }
|
---|
1347 |
|
---|
1348 | _flgPowerFail = false;
|
---|
1349 |
|
---|
1350 | return &_currEpo;
|
---|
1351 | }
|
---|
1352 |
|
---|
1353 | return 0;
|
---|
1354 | }
|
---|
1355 |
|
---|
1356 | // Write Data Epoch
|
---|
1357 | ////////////////////////////////////////////////////////////////////////////
|
---|
1358 | void t_rnxObsFile::writeEpoch(const t_rnxEpo* epo) {
|
---|
1359 | if (epo == 0) {
|
---|
1360 | return;
|
---|
1361 | }
|
---|
1362 | t_rnxEpo epoLocal;
|
---|
1363 | epoLocal.tt = epo->tt;
|
---|
1364 | for (unsigned ii = 0; ii < epo->rnxSat.size(); ii++) {
|
---|
1365 | const t_rnxSat& rnxSat = epo->rnxSat[ii];
|
---|
1366 | if (_header._obsTypes[rnxSat.prn.system()].size() > 0) {
|
---|
1367 | if (_header.version() < 3.0) { // exclude new GNSS such as BDS, QZSS, IRNSS, etc.
|
---|
1368 | if (rnxSat.prn.system() != 'G' && rnxSat.prn.system() != 'R' &&
|
---|
1369 | rnxSat.prn.system() != 'E' && rnxSat.prn.system() != 'S' &&
|
---|
1370 | rnxSat.prn.system() != 'I') {
|
---|
1371 | continue;
|
---|
1372 | }
|
---|
1373 | }
|
---|
1374 | epoLocal.rnxSat.push_back(rnxSat);
|
---|
1375 | }
|
---|
1376 | }
|
---|
1377 | std::stable_sort(epoLocal.rnxSat.begin(), epoLocal.rnxSat.end(), t_rnxSat::prnSort);
|
---|
1378 |
|
---|
1379 | if (version() < 3.0) {
|
---|
1380 | return writeEpochV2(_stream, _header, &epoLocal);
|
---|
1381 | }
|
---|
1382 | else {
|
---|
1383 | return writeEpochV3(_stream, _header, &epoLocal);
|
---|
1384 | }
|
---|
1385 | }
|
---|
1386 |
|
---|
1387 | // Write Data Epoch (RINEX Version 2)
|
---|
1388 | ////////////////////////////////////////////////////////////////////////////
|
---|
1389 | void t_rnxObsFile::writeEpochV2(QTextStream* stream, const t_rnxObsHeader& header,
|
---|
1390 | const t_rnxEpo* epo) {
|
---|
1391 |
|
---|
1392 | unsigned year, month, day, hour, min;
|
---|
1393 | double sec;
|
---|
1394 | epo->tt.civil_date(year, month, day);
|
---|
1395 | epo->tt.civil_time(hour, min, sec);
|
---|
1396 |
|
---|
1397 | QString dateStr;
|
---|
1398 | QTextStream(&dateStr) << QString(" %1 %2 %3 %4 %5%6")
|
---|
1399 | .arg(int(fmod(double(year), 100.0)), 2, 10, QChar('0'))
|
---|
1400 | .arg(month, 2, 10, QChar('0'))
|
---|
1401 | .arg(day, 2, 10, QChar('0'))
|
---|
1402 | .arg(hour, 2, 10, QChar('0'))
|
---|
1403 | .arg(min, 2, 10, QChar('0'))
|
---|
1404 | .arg(sec, 11, 'f', 7);
|
---|
1405 |
|
---|
1406 | int flag = 0;
|
---|
1407 | *stream << dateStr << QString("%1%2").arg(flag, 3).arg(epo->rnxSat.size(), 3);
|
---|
1408 | for (unsigned iSat = 0; iSat < epo->rnxSat.size(); iSat++) {
|
---|
1409 | const t_rnxSat& rnxSat = epo->rnxSat[iSat];
|
---|
1410 | if (iSat > 0 && iSat % 12 == 0) {
|
---|
1411 | *stream << '\n' << QString().leftJustified(32);
|
---|
1412 | }
|
---|
1413 | *stream << rnxSat.prn.toString().c_str();
|
---|
1414 | }
|
---|
1415 | *stream << '\n';
|
---|
1416 |
|
---|
1417 | for (unsigned iSat = 0; iSat < epo->rnxSat.size(); iSat++) {
|
---|
1418 | const t_rnxSat& rnxSat = epo->rnxSat[iSat];
|
---|
1419 | char sys = rnxSat.prn.system();
|
---|
1420 | for (int iTypeV2 = 0; iTypeV2 < header.nTypes(sys); iTypeV2++) {
|
---|
1421 | if (iTypeV2 > 0 && iTypeV2 % 5 == 0) {
|
---|
1422 | *stream << '\n';
|
---|
1423 | }
|
---|
1424 | QString typeV2 = header.obsType(sys, iTypeV2);
|
---|
1425 | bool found = false;
|
---|
1426 | QStringList preferredAttribList = signalPriorities(sys);
|
---|
1427 | QString preferredAttrib;
|
---|
1428 | for (int ii = 0; ii < preferredAttribList.size(); ii++) {
|
---|
1429 | if (preferredAttribList[ii].indexOf("&") != -1) {
|
---|
1430 | QStringList hlp = preferredAttribList[ii].split("&", Qt::SkipEmptyParts);
|
---|
1431 | if (hlp.size() == 2 && hlp[0].contains(typeV2[1])) {
|
---|
1432 | preferredAttrib = hlp[1];
|
---|
1433 | }
|
---|
1434 | }
|
---|
1435 | else {
|
---|
1436 | preferredAttrib = preferredAttribList[ii];
|
---|
1437 | }
|
---|
1438 | }
|
---|
1439 |
|
---|
1440 | for (int iPref = 0; iPref < preferredAttrib.size(); iPref++) {
|
---|
1441 | QMapIterator<QString, t_rnxObs> itObs(rnxSat.obs);
|
---|
1442 | while (itObs.hasNext()) {
|
---|
1443 | itObs.next();
|
---|
1444 | const QString& type = itObs.key();
|
---|
1445 | const t_rnxObs& rnxObs = itObs.value();
|
---|
1446 | if ( preferredAttrib[iPref] == '?' ||
|
---|
1447 | (type.length() == 2 && preferredAttrib[iPref] == '_' ) ||
|
---|
1448 | (type.length() == 3 && preferredAttrib[iPref] == type[2]) ) {
|
---|
1449 | if (typeV2 == type3to2(sys, type)) {
|
---|
1450 | found = true;
|
---|
1451 | if (rnxObs.value == 0.0) {
|
---|
1452 | *stream << QString().leftJustified(16);
|
---|
1453 | }
|
---|
1454 | else {
|
---|
1455 | *stream << QString("%1").arg(rnxObs.value, 14, 'f', 3);
|
---|
1456 | if (rnxObs.lli != 0.0) {
|
---|
1457 | *stream << QString("%1").arg(rnxObs.lli,1);
|
---|
1458 | }
|
---|
1459 | else {
|
---|
1460 | *stream << ' ';
|
---|
1461 | }
|
---|
1462 | if (rnxObs.snr != 0.0) {
|
---|
1463 | *stream << QString("%1").arg(rnxObs.snr,1);
|
---|
1464 | }
|
---|
1465 | else {
|
---|
1466 | *stream << ' ';
|
---|
1467 | }
|
---|
1468 | }
|
---|
1469 | goto end_loop_iPref;
|
---|
1470 | }
|
---|
1471 | }
|
---|
1472 | }
|
---|
1473 | } end_loop_iPref:
|
---|
1474 | if (!found) {
|
---|
1475 | *stream << QString().leftJustified(16);
|
---|
1476 | }
|
---|
1477 | }
|
---|
1478 | *stream << '\n';
|
---|
1479 | }
|
---|
1480 | }
|
---|
1481 |
|
---|
1482 | // Write Data Epoch (RINEX Version 3)
|
---|
1483 | ////////////////////////////////////////////////////////////////////////////
|
---|
1484 | void t_rnxObsFile::writeEpochV3(QTextStream* stream, const t_rnxObsHeader& header,
|
---|
1485 | const t_rnxEpo* epo) {
|
---|
1486 |
|
---|
1487 | unsigned year, month, day, hour, min;
|
---|
1488 | double sec;
|
---|
1489 | epo->tt.civil_date(year, month, day);
|
---|
1490 | epo->tt.civil_time(hour, min, sec);
|
---|
1491 |
|
---|
1492 | QString dateStr;
|
---|
1493 | QTextStream(&dateStr) << QString("> %1 %2 %3 %4 %5%6")
|
---|
1494 | .arg(year, 4)
|
---|
1495 | .arg(month, 2, 10, QChar('0'))
|
---|
1496 | .arg(day, 2, 10, QChar('0'))
|
---|
1497 | .arg(hour, 2, 10, QChar('0'))
|
---|
1498 | .arg(min, 2, 10, QChar('0'))
|
---|
1499 | .arg(sec, 11, 'f', 7);
|
---|
1500 |
|
---|
1501 | int flag = 0;
|
---|
1502 | *stream << dateStr << QString("%1%2\n").arg(flag, 3).arg(epo->rnxSat.size(), 3);
|
---|
1503 |
|
---|
1504 | for (unsigned iSat = 0; iSat < epo->rnxSat.size(); iSat++) {
|
---|
1505 | const t_rnxSat& rnxSat = epo->rnxSat[iSat];
|
---|
1506 | char sys = rnxSat.prn.system();
|
---|
1507 |
|
---|
1508 | std::vector <const t_rnxObs*> hlp(header.nTypes(sys));
|
---|
1509 | for (int iTypeV3 = 0; iTypeV3 < header.nTypes(sys); iTypeV3++) {
|
---|
1510 | hlp[iTypeV3] = 0;
|
---|
1511 | QString typeV3 = header.obsType(sys, iTypeV3);
|
---|
1512 | QMapIterator<QString, t_rnxObs> itObs(rnxSat.obs);
|
---|
1513 |
|
---|
1514 | // Exact match
|
---|
1515 | // -----------
|
---|
1516 | while (itObs.hasNext()) {
|
---|
1517 | itObs.next();
|
---|
1518 | const QString& type = itObs.key();
|
---|
1519 | const t_rnxObs& rnxObs = itObs.value();
|
---|
1520 | if (typeV3 == type2to3(sys, type) && rnxObs.value != 0.0) {
|
---|
1521 | hlp[iTypeV3] = &itObs.value();
|
---|
1522 | }
|
---|
1523 | }
|
---|
1524 |
|
---|
1525 | // Non-Exact match
|
---|
1526 | // ---------------
|
---|
1527 | itObs.toFront();
|
---|
1528 | while (itObs.hasNext()) {
|
---|
1529 | itObs.next();
|
---|
1530 | const QString& type = itObs.key();
|
---|
1531 | const t_rnxObs& rnxObs = itObs.value();
|
---|
1532 | if (hlp[iTypeV3] == 0 && typeV3 == type2to3(sys, type).left(2) && rnxObs.value != 0.0) {
|
---|
1533 | hlp[iTypeV3] = &itObs.value();
|
---|
1534 | }
|
---|
1535 | }
|
---|
1536 | }
|
---|
1537 |
|
---|
1538 | if (header.nTypes(sys)) {
|
---|
1539 | *stream << rnxSat.prn.toString().c_str();
|
---|
1540 | for (int iTypeV3 = 0; iTypeV3 < header.nTypes(sys); iTypeV3++) {
|
---|
1541 | const t_rnxObs* rnxObs = hlp[iTypeV3];
|
---|
1542 | if (rnxObs == 0) {
|
---|
1543 | *stream << QString().leftJustified(16);
|
---|
1544 | }
|
---|
1545 | else {
|
---|
1546 | *stream << QString("%1").arg(rnxObs->value, 14, 'f', 3);
|
---|
1547 | if (rnxObs->lli != 0.0) {
|
---|
1548 | *stream << QString("%1").arg(rnxObs->lli, 1);
|
---|
1549 | }
|
---|
1550 | else {
|
---|
1551 | *stream << ' ';
|
---|
1552 | }
|
---|
1553 | if (rnxObs->snr != 0.0) {
|
---|
1554 | *stream << QString("%1").arg(rnxObs->snr, 1);
|
---|
1555 | }
|
---|
1556 | else {
|
---|
1557 | *stream << ' ';
|
---|
1558 | }
|
---|
1559 | }
|
---|
1560 | }
|
---|
1561 | *stream << '\n';
|
---|
1562 | }
|
---|
1563 | }
|
---|
1564 | }
|
---|
1565 |
|
---|
1566 | // Translate Observation Type v2 --> v3
|
---|
1567 | ////////////////////////////////////////////////////////////////////////////
|
---|
1568 | QString t_rnxObsFile::type2to3(char sys, const QString& typeV2) {
|
---|
1569 | if (typeV2 == "P1") {
|
---|
1570 | return (sys == 'G') ? "C1W" : "C1P";
|
---|
1571 | }
|
---|
1572 | else if (typeV2 == "P2") {
|
---|
1573 | return (sys == 'G') ? "C2W" : "C2P";
|
---|
1574 | }
|
---|
1575 | return typeV2;
|
---|
1576 | }
|
---|
1577 |
|
---|
1578 | // Translate Observation Type v3 --> v2
|
---|
1579 | ////////////////////////////////////////////////////////////////////////////
|
---|
1580 | QString t_rnxObsFile::type3to2(char /* sys */, const QString& typeV3) {
|
---|
1581 | if (typeV3 == "C1P" || typeV3 == "C1W") {
|
---|
1582 | return "P1";
|
---|
1583 | }
|
---|
1584 | else if (typeV3 == "C2P" || typeV3 == "C2W") {
|
---|
1585 | return "P2";
|
---|
1586 | }
|
---|
1587 | return typeV3.left(2);
|
---|
1588 | }
|
---|
1589 |
|
---|
1590 | // Set Observations from RINEX File
|
---|
1591 | ////////////////////////////////////////////////////////////////////////////
|
---|
1592 | void t_rnxObsFile::setObsFromRnx(const t_rnxObsFile* rnxObsFile, const t_rnxObsFile::t_rnxEpo* epo,
|
---|
1593 | const t_rnxObsFile::t_rnxSat& rnxSat, t_satObs& obs) {
|
---|
1594 | obs._staID = rnxObsFile->markerName().toLatin1().constData();
|
---|
1595 | obs._prn = rnxSat.prn;
|
---|
1596 | obs._time = epo->tt;
|
---|
1597 |
|
---|
1598 | char sys = rnxSat.prn.system();
|
---|
1599 |
|
---|
1600 | QChar addToL2;
|
---|
1601 | for (int iType = 0; iType < rnxObsFile->nTypes(sys); iType++) {
|
---|
1602 | QString type = rnxObsFile->obsType(sys, iType);
|
---|
1603 | QString typeV3 = rnxObsFile->obsType(sys, iType, 3.0); // may or may not differ from type
|
---|
1604 | if (rnxSat.obs.contains(type) && rnxSat.obs[type].value != 0.0) {
|
---|
1605 | if (type == "P2" && typeV3.length() > 2) {
|
---|
1606 | addToL2 = typeV3[2];
|
---|
1607 | break;
|
---|
1608 | }
|
---|
1609 | }
|
---|
1610 | }
|
---|
1611 |
|
---|
1612 | for (int iType = 0; iType < rnxObsFile->nTypes(sys); iType++) {
|
---|
1613 | QString type = rnxObsFile->obsType(sys, iType);
|
---|
1614 | QString typeV3 = rnxObsFile->obsType(sys, iType, 3.0); // may or may not differ from type
|
---|
1615 | if (type == "L2") {
|
---|
1616 | typeV3 += addToL2;
|
---|
1617 | }
|
---|
1618 | if (rnxSat.obs.contains(type)) {
|
---|
1619 | const t_rnxObs& rnxObs = rnxSat.obs[type];
|
---|
1620 | if (rnxObs.value != 0.0) {
|
---|
1621 | string type2ch(typeV3.mid(1).toLatin1().data());
|
---|
1622 |
|
---|
1623 | t_frqObs* frqObs = 0;
|
---|
1624 | for (unsigned iFrq = 0; iFrq < obs._obs.size(); iFrq++) {
|
---|
1625 | if (obs._obs[iFrq]->_rnxType2ch == type2ch) {
|
---|
1626 | frqObs = obs._obs[iFrq];
|
---|
1627 | break;
|
---|
1628 | }
|
---|
1629 | }
|
---|
1630 | if (frqObs == 0) {
|
---|
1631 | frqObs = new t_frqObs;
|
---|
1632 | frqObs->_rnxType2ch = type2ch;
|
---|
1633 | obs._obs.push_back(frqObs);
|
---|
1634 | }
|
---|
1635 |
|
---|
1636 | switch( typeV3.toLatin1().data()[0] ) {
|
---|
1637 | case 'C':
|
---|
1638 | frqObs->_codeValid = true;
|
---|
1639 | frqObs->_code = rnxObs.value;
|
---|
1640 | break;
|
---|
1641 | case 'L':
|
---|
1642 | frqObs->_phaseValid = true;
|
---|
1643 | frqObs->_phase = rnxObs.value;
|
---|
1644 | frqObs->_slip = (rnxObs.lli & 1);
|
---|
1645 | break;
|
---|
1646 | case 'D':
|
---|
1647 | frqObs->_dopplerValid = true;
|
---|
1648 | frqObs->_doppler = rnxObs.value;
|
---|
1649 | break;
|
---|
1650 | case 'S':
|
---|
1651 | frqObs->_snrValid = true;
|
---|
1652 | frqObs->_snr = rnxObs.value;
|
---|
1653 | break;
|
---|
1654 | }
|
---|
1655 |
|
---|
1656 | // Handle old-fashioned SNR values
|
---|
1657 | // -------------------------------
|
---|
1658 | if (rnxObs.snr != 0 && !frqObs->_snrValid) {
|
---|
1659 | frqObs->_snrValid = true;
|
---|
1660 | frqObs->_snr = rnxObs.snr * 6.0 + 2.5;
|
---|
1661 | }
|
---|
1662 | }
|
---|
1663 | }
|
---|
1664 | }
|
---|
1665 | }
|
---|
1666 |
|
---|
1667 | // Tracking Mode Priorities
|
---|
1668 | ////////////////////////////////////////////////////////////////////////////
|
---|
1669 | QStringList t_rnxObsFile::signalPriorities(char sys) {
|
---|
1670 |
|
---|
1671 | bncSettings settings;
|
---|
1672 |
|
---|
1673 | QStringList priorList;
|
---|
1674 | QString reqcAction = settings.value("reqcAction").toString();
|
---|
1675 |
|
---|
1676 | // Priorities in Edit/Concatenate (post processing) mode
|
---|
1677 | // ---------------------------------------------------
|
---|
1678 | if (reqcAction == "Edit/Concatenate") {
|
---|
1679 | priorList = settings.value("reqcV2Priority").toString().split(" ", Qt::SkipEmptyParts);
|
---|
1680 | }
|
---|
1681 |
|
---|
1682 | // Priorities in real-time mode
|
---|
1683 | // ----------------------------
|
---|
1684 | else {
|
---|
1685 | priorList = settings.value("rnxV2Priority").toString().split(" ", Qt::SkipEmptyParts);
|
---|
1686 | }
|
---|
1687 |
|
---|
1688 | QStringList result;
|
---|
1689 | for (int ii = 0; ii < priorList.size(); ii++) {
|
---|
1690 | if (priorList[ii].indexOf(":") != -1) {
|
---|
1691 | QStringList hlp = priorList[ii].split(":", Qt::SkipEmptyParts);
|
---|
1692 | if (hlp.size() == 2 && hlp[0].length() == 1 && hlp[0][0] == sys) {
|
---|
1693 | result.append(hlp[1]);
|
---|
1694 | }
|
---|
1695 | }
|
---|
1696 | else {
|
---|
1697 | result.append(priorList[ii]);
|
---|
1698 | }
|
---|
1699 | }
|
---|
1700 |
|
---|
1701 | if (result.empty()) {
|
---|
1702 | switch (sys) {
|
---|
1703 | case 'G':
|
---|
1704 | result.append("12&PWCSLXYN");
|
---|
1705 | result.append("5&IQX");
|
---|
1706 | break;
|
---|
1707 | case 'R':
|
---|
1708 | result.append("12&PC");
|
---|
1709 | result.append("3&IQX");
|
---|
1710 | break;
|
---|
1711 | case 'E':
|
---|
1712 | result.append("16&BCX");
|
---|
1713 | result.append("578&IQX");
|
---|
1714 | break;
|
---|
1715 | case 'J':
|
---|
1716 | result.append("1&SLXCZ");
|
---|
1717 | result.append("26&SLX");
|
---|
1718 | result.append("5&IQX");
|
---|
1719 | break;
|
---|
1720 | case 'C':
|
---|
1721 | result.append("IQX");
|
---|
1722 | break;
|
---|
1723 | case 'I':
|
---|
1724 | result.append("ABCX");
|
---|
1725 | break;
|
---|
1726 | case 'S':
|
---|
1727 | result.append("1&C");
|
---|
1728 | result.append("5&IQX");
|
---|
1729 | break;
|
---|
1730 | }
|
---|
1731 | }
|
---|
1732 | return result;
|
---|
1733 | }
|
---|