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_reqcAnalyze
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30 | *
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31 | * Purpose: Analyze RINEX Files
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32 | *
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33 | * Author: L. Mervart
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34 | *
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35 | * Created: 11-Apr-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 <qwt_plot_renderer.h>
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44 |
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45 | #include "reqcanalyze.h"
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46 | #include "bnccore.h"
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47 | #include "bncsettings.h"
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48 | #include "reqcedit.h"
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49 | #include "bncutils.h"
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50 | #include "graphwin.h"
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51 | #include "availplot.h"
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52 | #include "eleplot.h"
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53 | #include "dopplot.h"
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54 | #include "bncephuser.h"
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55 |
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56 | using namespace std;
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57 |
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58 | // Constructor
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59 | ////////////////////////////////////////////////////////////////////////////
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60 | t_reqcAnalyze::t_reqcAnalyze(QObject* parent) : QThread(parent) {
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61 |
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62 | bncSettings settings;
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63 |
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64 | _logFileName = settings.value("reqcOutLogFile").toString(); expandEnvVar(_logFileName);
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65 | _logFile = 0;
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66 | _log = 0;
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67 | _currEpo = 0;
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68 | _obsFileNames = settings.value("reqcObsFile").toString().split(",", QString::SkipEmptyParts);
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69 | _navFileNames = settings.value("reqcNavFile").toString().split(",", QString::SkipEmptyParts);
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70 | _reqcPlotSignals = settings.value("reqcSkyPlotSignals").toString();
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71 | _defaultSignalTypes << "G:1&2&5" << "R:1&2&3" << "J:1&2" << "E:1&5" << "S:1&5" << "C:2&7" << "I:5&9";
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72 | if (_reqcPlotSignals.isEmpty()) {
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73 | _reqcPlotSignals = _defaultSignalTypes.join(" ");
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74 | }
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75 | analyzePlotSignals();
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76 |
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77 | qRegisterMetaType< QVector<t_skyPlotData> >("QVector<t_skyPlotData>");
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78 |
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79 | connect(this, SIGNAL(dspSkyPlot(const QString&, QVector<t_skyPlotData>,
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80 | const QByteArray&, double)),
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81 | this, SLOT(slotDspSkyPlot(const QString&, QVector<t_skyPlotData>,
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82 | const QByteArray&, double)));
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83 |
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84 | connect(this, SIGNAL(dspAvailPlot(const QString&, const QByteArray&)),
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85 | this, SLOT(slotDspAvailPlot(const QString&, const QByteArray&)));
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86 | }
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87 |
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88 | // Destructor
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89 | ////////////////////////////////////////////////////////////////////////////
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90 | t_reqcAnalyze::~t_reqcAnalyze() {
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91 | for (int ii = 0; ii < _rnxObsFiles.size(); ii++) {
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92 | delete _rnxObsFiles[ii];
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93 | }
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94 | for (int ii = 0; ii < _ephs.size(); ii++) {
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95 | delete _ephs[ii];
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96 | }
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97 | delete _log; _log = 0;
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98 | delete _logFile; _logFile = 0;
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99 | if (BNC_CORE->mode() != t_bncCore::interactive) {
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100 | qApp->exit(0);
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101 | msleep(100); //sleep 0.1 sec
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102 | }
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103 | }
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104 |
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105 | //
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106 | ////////////////////////////////////////////////////////////////////////////
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107 | void t_reqcAnalyze::run() {
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108 |
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109 | static const double QC_FORMAT_VERSION = 1.1;
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110 |
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111 | // Open Log File
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112 | // -------------
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113 | if (!_logFileName.isEmpty()) {
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114 | _logFile = new QFile(_logFileName);
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115 | if (_logFile->open(QIODevice::WriteOnly | QIODevice::Text)) {
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116 | _log = new QTextStream();
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117 | _log->setDevice(_logFile);
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118 | }
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119 | }
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120 |
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121 | if (_log) {
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122 | *_log << "QC Format Version : " << QString("%1").arg(QC_FORMAT_VERSION,3,'f',1) << endl << endl;
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123 | }
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124 |
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125 | // Check Ephemerides
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126 | // -----------------
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127 | checkEphemerides();
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128 |
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129 | // Initialize RINEX Observation Files
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130 | // ----------------------------------
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131 | t_reqcEdit::initRnxObsFiles(_obsFileNames, _rnxObsFiles, _log);
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132 |
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133 | // Read Ephemerides
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134 | // ----------------
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135 | t_reqcEdit::readEphemerides(_navFileNames, _ephs);
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136 |
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137 | // Loop over all RINEX Files
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138 | // -------------------------
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139 | for (int ii = 0; ii < _rnxObsFiles.size(); ii++) {
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140 | analyzeFile(_rnxObsFiles[ii]);
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141 | }
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142 |
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143 | // Exit
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144 | // ----
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145 | emit finished();
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146 | deleteLater();
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147 | }
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148 |
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149 | //
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150 | ////////////////////////////////////////////////////////////////////////////
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151 | void t_reqcAnalyze::analyzePlotSignals() {
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152 |
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153 | QStringList signalsOpt = _reqcPlotSignals.split(" ", QString::SkipEmptyParts);
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154 |
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155 | for (int ii = 0; ii < signalsOpt.size(); ii++) {
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156 | QStringList input = signalsOpt.at(ii).split(QRegExp("[:&]"), QString::SkipEmptyParts);
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157 | if (input.size() > 1 && input[0].length() == 1) {
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158 | char system = input[0].toLatin1().constData()[0];
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159 | QStringList sysValid = _defaultSignalTypes.filter(QString(system));
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160 | if (!sysValid.isEmpty()) {
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161 | for (int iSig = 1; iSig < input.size(); iSig++) {
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162 | if (input[iSig].length() == 1 && input[iSig][0].isDigit()) {
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163 | _signalTypes[system].append(input[iSig][0].toLatin1());
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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 | }
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169 | }
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170 |
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171 | //
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172 | ////////////////////////////////////////////////////////////////////////////
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173 | void t_reqcAnalyze::analyzeFile(t_rnxObsFile* obsFile) {
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174 |
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175 | _qcFile.clear();
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176 |
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177 | // A priori Coordinates
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178 | // --------------------
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179 | ColumnVector xyzSta = obsFile->xyz();
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180 |
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181 | // Loop over all Epochs
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182 | // --------------------
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183 | try {
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184 | QMap<QString, bncTime> lastObsTime;
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185 | bool firstEpo = true;
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186 | while ( (_currEpo = obsFile->nextEpoch()) != 0) {
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187 | if (firstEpo) {
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188 | firstEpo = false;
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189 | _qcFile._startTime = _currEpo->tt;
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190 | _qcFile._antennaName = obsFile->antennaName();
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191 | _qcFile._markerName = obsFile->markerName();
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192 | _qcFile._receiverType = obsFile->receiverType();
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193 | _qcFile._interval = obsFile->interval();
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194 | }
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195 | _qcFile._endTime = _currEpo->tt;
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196 |
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197 | t_qcEpo qcEpo;
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198 | qcEpo._epoTime = _currEpo->tt;
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199 | qcEpo._PDOP = cmpDOP(xyzSta);
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200 |
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201 | // Loop over all satellites
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202 | // ------------------------
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203 | for (unsigned iObs = 0; iObs < _currEpo->rnxSat.size(); iObs++) {
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204 | const t_rnxObsFile::t_rnxSat& rnxSat = _currEpo->rnxSat[iObs];
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205 | if (_navFileNames.size() &&
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206 | _numExpObs.find(rnxSat.prn) == _numExpObs.end()) {
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207 | _numExpObs[rnxSat.prn] = 0;
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208 | }
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209 | if (_signalTypes.find(rnxSat.prn.system()) == _signalTypes.end()) {
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210 | continue;
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211 | }
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212 | t_satObs satObs;
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213 | t_rnxObsFile::setObsFromRnx(obsFile, _currEpo, rnxSat, satObs);
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214 | t_qcSat& qcSat = qcEpo._qcSat[satObs._prn];
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215 | setQcObs(qcEpo._epoTime, xyzSta, satObs, lastObsTime, qcSat);
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216 | updateQcSat(qcSat, _qcFile._qcSatSum[satObs._prn]);
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217 | }
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218 | _qcFile._qcEpo.push_back(qcEpo);
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219 | }
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220 |
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221 | analyzeMultipath();
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222 |
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223 | if (_navFileNames.size()) {
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224 | setExpectedObs(_qcFile._startTime, _qcFile._endTime, _qcFile._interval, xyzSta);
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225 | }
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226 |
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227 | preparePlotData(obsFile);
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228 |
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229 | printReport(obsFile);
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230 | }
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231 | catch (QString str) {
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232 | if (_log) {
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233 | *_log << "Exception " << str << endl;
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234 | }
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235 | else {
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236 | qDebug() << str;
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237 | }
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238 | }
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239 | }
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240 |
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241 | // Compute Dilution of Precision
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242 | ////////////////////////////////////////////////////////////////////////////
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243 | double t_reqcAnalyze::cmpDOP(const ColumnVector& xyzSta) const {
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244 |
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245 | if ( xyzSta.size() != 3 || (xyzSta[0] == 0.0 && xyzSta[1] == 0.0 && xyzSta[2] == 0.0) ) {
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246 | return 0.0;
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247 | }
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248 |
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249 | unsigned nSat = _currEpo->rnxSat.size();
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250 |
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251 | if (nSat < 4) {
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252 | return 0.0;
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253 | }
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254 |
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255 | Matrix AA(nSat, 4);
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256 |
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257 | unsigned nSatUsed = 0;
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258 | for (unsigned iSat = 0; iSat < nSat; iSat++) {
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259 |
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260 | const t_rnxObsFile::t_rnxSat& rnxSat = _currEpo->rnxSat[iSat];
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261 | const t_prn& prn = rnxSat.prn;
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262 |
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263 | if (_signalTypes.find(prn.system()) == _signalTypes.end()) {
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264 | continue;
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265 | }
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266 |
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267 | t_eph* eph = 0;
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268 | for (int ie = 0; ie < _ephs.size(); ie++) {
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269 | if (_ephs[ie]->prn() == prn) {
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270 | eph = _ephs[ie];
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271 | break;
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272 | }
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273 | }
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274 | if (eph) {
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275 | ColumnVector xSat(6);
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276 | ColumnVector vv(3);
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277 | if (eph->getCrd(_currEpo->tt, xSat, vv, false) == success) {
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278 | ++nSatUsed;
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279 | ColumnVector dx = xSat.Rows(1,3) - xyzSta;
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280 | double rho = dx.NormFrobenius();
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281 | AA(nSatUsed,1) = dx(1) / rho;
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282 | AA(nSatUsed,2) = dx(2) / rho;
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283 | AA(nSatUsed,3) = dx(3) / rho;
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284 | AA(nSatUsed,4) = 1.0;
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285 | }
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286 | }
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287 | }
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288 |
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289 | if (nSatUsed < 4) {
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290 | return 0.0;
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291 | }
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292 |
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293 | AA = AA.Rows(1, nSatUsed);
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294 |
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295 | SymmetricMatrix QQ;
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296 | QQ << AA.t() * AA;
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297 | QQ = QQ.i();
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298 |
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299 | return sqrt(QQ.trace());
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300 | }
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301 |
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302 | //
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303 | ////////////////////////////////////////////////////////////////////////////
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304 | void t_reqcAnalyze::updateQcSat(const t_qcSat& qcSat, t_qcSatSum& qcSatSum) {
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305 |
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306 | for (int ii = 0; ii < qcSat._qcFrq.size(); ii++) {
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307 | const t_qcFrq& qcFrq = qcSat._qcFrq[ii];
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308 | t_qcFrqSum& qcFrqSum = qcSatSum._qcFrqSum[qcFrq._rnxType2ch];
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309 | qcFrqSum._numObs += 1;
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310 | if (qcFrq._slip) {
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311 | qcFrqSum._numSlipsFlagged += 1;
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312 | }
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313 | if (qcFrq._gap) {
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314 | qcFrqSum._numGaps += 1;
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315 | }
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316 | if (qcFrq._SNR > 0.0) {
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317 | qcFrqSum._numSNR += 1;
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318 | qcFrqSum._sumSNR += qcFrq._SNR;
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319 | }
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320 | }
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321 | }
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322 |
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323 | //
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324 | ////////////////////////////////////////////////////////////////////////////
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325 | void t_reqcAnalyze::setQcObs(const bncTime& epoTime, const ColumnVector& xyzSta,
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326 | const t_satObs& satObs, QMap<QString, bncTime>& lastObsTime,
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327 | t_qcSat& qcSat) {
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328 |
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329 | t_eph* eph = 0;
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330 | for (int ie = 0; ie < _ephs.size(); ie++) {
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331 | if (_ephs[ie]->prn().system() == satObs._prn.system() &&
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332 | _ephs[ie]->prn().number() == satObs._prn.number()) {
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333 | eph = _ephs[ie];
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334 | break;
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335 | }
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336 | }
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337 | if (eph) {
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338 | ColumnVector xc(6);
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339 | ColumnVector vv(3);
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340 | if ( xyzSta.size() == 3 && (xyzSta[0] != 0.0 || xyzSta[1] != 0.0 || xyzSta[2] != 0.0) &&
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341 | eph->getCrd(epoTime, xc, vv, false) == success) {
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342 | double rho, eleSat, azSat;
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343 | topos(xyzSta(1), xyzSta(2), xyzSta(3), xc(1), xc(2), xc(3), rho, eleSat, azSat);
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344 | qcSat._eleSet = true;
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345 | qcSat._azDeg = azSat * 180.0/M_PI;
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346 | qcSat._eleDeg = eleSat * 180.0/M_PI;
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347 | }
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348 | if (satObs._prn.system() == 'R') {
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349 | qcSat._slotSet = true;
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350 | qcSat._slotNum = eph->slotNum();
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351 | }
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352 | }
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353 |
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354 | // Availability and Slip Flags
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355 | // ---------------------------
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356 | for (unsigned ii = 0; ii < satObs._obs.size(); ii++) {
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357 | const t_frqObs* frqObs = satObs._obs[ii];
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358 |
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359 | qcSat._qcFrq.push_back(t_qcFrq());
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360 | t_qcFrq& qcFrq = qcSat._qcFrq.back();
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361 |
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362 | qcFrq._rnxType2ch = QString(frqObs->_rnxType2ch.c_str());
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363 | qcFrq._SNR = frqObs->_snr;
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364 | qcFrq._slip = frqObs->_slip;
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365 | qcFrq._phaseValid = frqObs->_phaseValid;
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366 | qcFrq._codeValid = frqObs->_codeValid;
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367 | // Check Gaps
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368 | // ----------
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369 | QString key = QString(satObs._prn.toString().c_str()) + qcFrq._rnxType2ch;
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370 | if (lastObsTime[key].valid()) {
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371 | double dt = epoTime - lastObsTime[key];
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372 | if (dt > 1.5 * _qcFile._interval) {
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373 | qcFrq._gap = true;
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374 | }
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375 | }
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376 | lastObsTime[key] = epoTime;
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377 |
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378 | // Compute the Multipath Linear Combination
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379 | // ----------------------------------------
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380 | if (frqObs->_codeValid) {
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381 | t_frequency::type fA = t_frequency::dummy;
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382 | t_frequency::type fB = t_frequency::dummy;
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383 | char sys = satObs._prn.system();
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384 | if (_signalTypes.find(sys) != _signalTypes.end()) {
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385 | for (int iSig = 0; iSig < _signalTypes[sys].size(); iSig++) {
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386 | if (frqObs->_rnxType2ch[0] == _signalTypes[sys][iSig]) {
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387 | string frqType; frqType.push_back(sys); frqType.push_back(_signalTypes[sys][iSig]);
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388 | fA = t_frequency::toInt(frqType);
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389 | break;
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390 | }
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391 | }
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392 | if (fA != t_frequency::dummy) {
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393 | for (int iSig = 0; iSig < _signalTypes[sys].size(); iSig++) {
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394 | string frqType; frqType.push_back(sys); frqType.push_back(_signalTypes[sys][iSig]);
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395 | t_frequency::type fHlp = t_frequency::toInt(frqType);
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396 | if (fA != fHlp) {
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397 | fB = fHlp;
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398 | break;
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399 | }
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400 | }
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401 | }
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402 | if (fA != t_frequency::dummy && fB != t_frequency::dummy) {
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403 |
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404 | double f_a = t_CST::freq(fA, qcSat._slotNum);
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405 | double f_b = t_CST::freq(fB, qcSat._slotNum);
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406 | double C_a = frqObs->_code;
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407 |
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408 | bool foundA = false;
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409 | double L_a = 0.0;
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410 | bool foundB = false;
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411 | double L_b = 0.0;
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412 | for (unsigned jj = 0; jj < satObs._obs.size(); jj++) {
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413 | const t_frqObs* frqObsHlp = satObs._obs[jj];
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414 | if (frqObsHlp->_rnxType2ch[0] == t_frequency::toString(fA)[1] &&
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415 | frqObsHlp->_phaseValid) {
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416 | foundA = true;
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417 | L_a = frqObsHlp->_phase * t_CST::c / f_a;
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418 | }
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419 | else if (frqObsHlp->_rnxType2ch[0] == t_frequency::toString(fB)[1] &&
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420 | frqObsHlp->_phaseValid) {
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421 | foundB = true;
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422 | L_b = frqObsHlp->_phase * t_CST::c / f_b;
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423 | }
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424 | }
|
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425 | if (foundA && foundB) {
|
---|
426 | qcFrq._setMP = true;
|
---|
427 | qcFrq._rawMP = C_a - L_a - 2.0*f_b*f_b/(f_a*f_a-f_b*f_b) * (L_a - L_b);
|
---|
428 | }
|
---|
429 | }
|
---|
430 | }
|
---|
431 | }
|
---|
432 | } // satObs loop
|
---|
433 | }
|
---|
434 |
|
---|
435 | //
|
---|
436 | ////////////////////////////////////////////////////////////////////////////
|
---|
437 | void t_reqcAnalyze::analyzeMultipath() {
|
---|
438 |
|
---|
439 | const double SLIPTRESH = 10.0; // cycle-slip threshold (meters)
|
---|
440 | const double chunkStep = 600.0; // 10 minutes
|
---|
441 |
|
---|
442 | // Loop over all satellites available
|
---|
443 | // ----------------------------------
|
---|
444 | QMutableMapIterator<t_prn, t_qcSatSum> itSat(_qcFile._qcSatSum);
|
---|
445 | while (itSat.hasNext()) {
|
---|
446 | itSat.next();
|
---|
447 | const t_prn& prn = itSat.key();
|
---|
448 | t_qcSatSum& qcSatSum = itSat.value();
|
---|
449 |
|
---|
450 | // Loop over all frequencies available
|
---|
451 | // -----------------------------------
|
---|
452 | QMutableMapIterator<QString, t_qcFrqSum> itFrq(qcSatSum._qcFrqSum);
|
---|
453 | while (itFrq.hasNext()) {
|
---|
454 | itFrq.next();
|
---|
455 | const QString& frqType = itFrq.key();
|
---|
456 | t_qcFrqSum& qcFrqSum = itFrq.value();
|
---|
457 |
|
---|
458 | // Loop over all Chunks of Data
|
---|
459 | // ----------------------------
|
---|
460 | for (bncTime chunkStart = _qcFile._startTime;
|
---|
461 | chunkStart < _qcFile._endTime; chunkStart += chunkStep) {
|
---|
462 |
|
---|
463 | bncTime chunkEnd = chunkStart + chunkStep;
|
---|
464 |
|
---|
465 | QVector<t_qcFrq*> frqVec;
|
---|
466 | QVector<double> MP;
|
---|
467 |
|
---|
468 | // Loop over all Epochs within one Chunk of Data
|
---|
469 | // ---------------------------------------------
|
---|
470 | for (int iEpo = 0; iEpo < _qcFile._qcEpo.size(); iEpo++) {
|
---|
471 | t_qcEpo& qcEpo = _qcFile._qcEpo[iEpo];
|
---|
472 | if (chunkStart <= qcEpo._epoTime && qcEpo._epoTime < chunkEnd) {
|
---|
473 | if (qcEpo._qcSat.contains(prn)) {
|
---|
474 | t_qcSat& qcSat = qcEpo._qcSat[prn];
|
---|
475 | for (int iFrq = 0; iFrq < qcSat._qcFrq.size(); iFrq++) {
|
---|
476 | t_qcFrq& qcFrq = qcSat._qcFrq[iFrq];
|
---|
477 | if (qcFrq._rnxType2ch == frqType) {
|
---|
478 | frqVec << &qcFrq;
|
---|
479 | if (qcFrq._setMP) {
|
---|
480 | MP << qcFrq._rawMP;
|
---|
481 | }
|
---|
482 | }
|
---|
483 | }
|
---|
484 | }
|
---|
485 | }
|
---|
486 | }
|
---|
487 |
|
---|
488 | // Compute the multipath mean and standard deviation
|
---|
489 | // -------------------------------------------------
|
---|
490 | if (MP.size() > 1) {
|
---|
491 | double meanMP = 0.0;
|
---|
492 | for (int ii = 0; ii < MP.size(); ii++) {
|
---|
493 | meanMP += MP[ii];
|
---|
494 | }
|
---|
495 | meanMP /= MP.size();
|
---|
496 |
|
---|
497 | bool slipMP = false;
|
---|
498 |
|
---|
499 | double stdMP = 0.0;
|
---|
500 | for (int ii = 0; ii < MP.size(); ii++) {
|
---|
501 | double diff = MP[ii] - meanMP;
|
---|
502 | if (fabs(diff) > SLIPTRESH) {
|
---|
503 | slipMP = true;
|
---|
504 | break;
|
---|
505 | }
|
---|
506 | stdMP += diff * diff;
|
---|
507 | }
|
---|
508 |
|
---|
509 | if (slipMP) {
|
---|
510 | stdMP = 0.0;
|
---|
511 | stdMP = 0.0;
|
---|
512 | qcFrqSum._numSlipsFound += 1;
|
---|
513 | }
|
---|
514 | else {
|
---|
515 | stdMP = sqrt(stdMP / (MP.size()-1));
|
---|
516 | qcFrqSum._numMP += 1;
|
---|
517 | qcFrqSum._sumMP += stdMP;
|
---|
518 | }
|
---|
519 |
|
---|
520 | for (int ii = 0; ii < frqVec.size(); ii++) {
|
---|
521 | t_qcFrq* qcFrq = frqVec[ii];
|
---|
522 | if (slipMP) {
|
---|
523 | qcFrq->_slip = true;
|
---|
524 | }
|
---|
525 | else {
|
---|
526 | qcFrq->_stdMP = stdMP;
|
---|
527 | }
|
---|
528 | }
|
---|
529 | }
|
---|
530 | } // chunk loop
|
---|
531 | } // frq loop
|
---|
532 | } // sat loop
|
---|
533 | }
|
---|
534 |
|
---|
535 | // Auxiliary Function for sorting MP data
|
---|
536 | ////////////////////////////////////////////////////////////////////////////
|
---|
537 | bool t_reqcAnalyze::mpLessThan(const t_polarPoint* p1, const t_polarPoint* p2) {
|
---|
538 | return p1->_value < p2->_value;
|
---|
539 | }
|
---|
540 |
|
---|
541 | //
|
---|
542 | ////////////////////////////////////////////////////////////////////////////
|
---|
543 | void t_reqcAnalyze::preparePlotData(const t_rnxObsFile* obsFile) {
|
---|
544 |
|
---|
545 | if (!BNC_CORE->GUIenabled()) {
|
---|
546 | return ;
|
---|
547 | }
|
---|
548 |
|
---|
549 | QVector<t_skyPlotData> skyPlotDataMP;
|
---|
550 | QVector<t_skyPlotData> skyPlotDataSN;
|
---|
551 |
|
---|
552 | for(QMap<char, QVector<char> >::iterator it1 = _signalTypes.begin();
|
---|
553 | it1 != _signalTypes.end(); it1++) {
|
---|
554 |
|
---|
555 | char sys = it1.key();
|
---|
556 |
|
---|
557 | for (int ii = 0; ii < it1.value().size(); ii++) {
|
---|
558 |
|
---|
559 | skyPlotDataMP.append(t_skyPlotData(sys)); t_skyPlotData& dataMP = skyPlotDataMP.last();
|
---|
560 | skyPlotDataSN.append(t_skyPlotData(sys)); t_skyPlotData& dataSN = skyPlotDataSN.last();
|
---|
561 |
|
---|
562 | dataMP._title = "Multipath\n" + QString(it1.key()) + ":" + it1.value()[ii] + " ";
|
---|
563 | dataSN._title = "Signal-to-Noise Ratio\n" + QString(it1.key()) + ":" + it1.value()[ii] + " ";
|
---|
564 |
|
---|
565 | // Loop over all observations
|
---|
566 | // --------------------------
|
---|
567 | for (int iEpo = 0; iEpo < _qcFile._qcEpo.size(); iEpo++) {
|
---|
568 | t_qcEpo& qcEpo = _qcFile._qcEpo[iEpo];
|
---|
569 | QMapIterator<t_prn, t_qcSat> it2(qcEpo._qcSat);
|
---|
570 | while (it2.hasNext()) {
|
---|
571 | it2.next();
|
---|
572 | const t_qcSat& qcSat = it2.value();
|
---|
573 | if (qcSat._eleSet && it2.key().system() == sys) {
|
---|
574 | for (int iFrq = 0; iFrq < qcSat._qcFrq.size(); iFrq++) {
|
---|
575 | const t_qcFrq& qcFrq = qcSat._qcFrq[iFrq];
|
---|
576 | if (QString(it1.value()[ii]) == qcFrq._rnxType2ch.left(1)) {
|
---|
577 | (*dataMP._data) << (new t_polarPoint(qcSat._azDeg, 90.0 - qcSat._eleDeg, qcFrq._stdMP));
|
---|
578 | (*dataSN._data) << (new t_polarPoint(qcSat._azDeg, 90.0 - qcSat._eleDeg, qcFrq._SNR));
|
---|
579 | }
|
---|
580 | }
|
---|
581 | }
|
---|
582 | }
|
---|
583 | }
|
---|
584 |
|
---|
585 | // Sort MP data (make the largest values always visible)
|
---|
586 | // -----------------------------------------------------
|
---|
587 | qStableSort(dataMP._data->begin(), dataMP._data->end(), mpLessThan);
|
---|
588 | }
|
---|
589 | }
|
---|
590 |
|
---|
591 | // Show the plots
|
---|
592 | // --------------
|
---|
593 | QFileInfo fileInfo(obsFile->fileName());
|
---|
594 | QByteArray title = fileInfo.fileName().toLatin1();
|
---|
595 | emit dspSkyPlot(obsFile->fileName(), skyPlotDataMP, "Meters", 1.0);
|
---|
596 | emit dspSkyPlot(obsFile->fileName(), skyPlotDataSN, "dbHz", 54.0);
|
---|
597 | emit dspAvailPlot(obsFile->fileName(), title);
|
---|
598 | }
|
---|
599 |
|
---|
600 | //
|
---|
601 | ////////////////////////////////////////////////////////////////////////////
|
---|
602 | void t_reqcAnalyze::slotDspSkyPlot(const QString& fileName,
|
---|
603 | QVector<t_skyPlotData> skyPlotData,
|
---|
604 | const QByteArray& scaleTitle, double maxValue) {
|
---|
605 |
|
---|
606 | if (BNC_CORE->GUIenabled()) {
|
---|
607 |
|
---|
608 | if (maxValue == 0.0) {
|
---|
609 | QVectorIterator<t_skyPlotData> it(skyPlotData);
|
---|
610 | while (it.hasNext()) {
|
---|
611 | const t_skyPlotData& plotData = it.next();
|
---|
612 | const QVector<t_polarPoint*>* data = plotData._data;
|
---|
613 | for (int ii = 0; ii < data->size(); ii++) {
|
---|
614 | double val = data->at(ii)->_value;
|
---|
615 | if (maxValue < val) {
|
---|
616 | maxValue = val;
|
---|
617 | }
|
---|
618 | }
|
---|
619 | }
|
---|
620 | }
|
---|
621 |
|
---|
622 | QwtInterval scaleInterval(0.0, maxValue);
|
---|
623 |
|
---|
624 | QVector<QWidget*> plots;
|
---|
625 | QVector<int> rows;
|
---|
626 | QMutableVectorIterator<t_skyPlotData> it(skyPlotData);
|
---|
627 | int iRow = 0;
|
---|
628 | char sys = ' ';
|
---|
629 | while (it.hasNext()) {
|
---|
630 | t_skyPlotData& plotData = it.next();
|
---|
631 | QVector<t_polarPoint*>* data = plotData._data;
|
---|
632 | QwtText title(plotData._title);
|
---|
633 | QFont font = title.font(); font.setPointSize(font.pointSize()-1); title.setFont(font);
|
---|
634 | t_polarPlot* plot = new t_polarPlot(title, scaleInterval, BNC_CORE->mainWindow());
|
---|
635 | plot->addCurve(data);
|
---|
636 | plots << plot;
|
---|
637 | if (sys != ' ' && sys != plotData._sys) {
|
---|
638 | iRow += 1;
|
---|
639 | }
|
---|
640 | sys = plotData._sys;
|
---|
641 | rows << iRow;
|
---|
642 | }
|
---|
643 |
|
---|
644 | t_graphWin* graphWin = new t_graphWin(0, fileName, plots, false,
|
---|
645 | &scaleTitle, &scaleInterval, &rows);
|
---|
646 |
|
---|
647 | graphWin->show();
|
---|
648 |
|
---|
649 | bncSettings settings;
|
---|
650 | QString dirName = settings.value("reqcPlotDir").toString();
|
---|
651 | if (!dirName.isEmpty()) {
|
---|
652 | QByteArray ext = (scaleTitle == "Meters") ? "_M.png" : "_S.png";
|
---|
653 | graphWin->savePNG(dirName, ext);
|
---|
654 | }
|
---|
655 | }
|
---|
656 | }
|
---|
657 |
|
---|
658 | //
|
---|
659 | ////////////////////////////////////////////////////////////////////////////
|
---|
660 | void t_reqcAnalyze::slotDspAvailPlot(const QString& fileName, const QByteArray& title) {
|
---|
661 |
|
---|
662 | t_plotData plotData;
|
---|
663 | QMap<t_prn, t_plotData> plotDataMap;
|
---|
664 |
|
---|
665 | for (int ii = 0; ii < _qcFile._qcEpo.size(); ii++) {
|
---|
666 | const t_qcEpo& qcEpo = _qcFile._qcEpo[ii];
|
---|
667 | double mjdX24 = qcEpo._epoTime.mjddec() * 24.0;
|
---|
668 |
|
---|
669 | plotData._mjdX24 << mjdX24;
|
---|
670 | plotData._PDOP << qcEpo._PDOP;
|
---|
671 | plotData._numSat << qcEpo._qcSat.size();
|
---|
672 |
|
---|
673 | QMapIterator<t_prn, t_qcSat> it(qcEpo._qcSat);
|
---|
674 | while (it.hasNext()) {
|
---|
675 | it.next();
|
---|
676 | const t_prn& prn = it.key();
|
---|
677 | const t_qcSat& qcSat = it.value();
|
---|
678 |
|
---|
679 | t_plotData& data = plotDataMap[prn];
|
---|
680 |
|
---|
681 | if (qcSat._eleSet) {
|
---|
682 | data._mjdX24 << mjdX24;
|
---|
683 | data._eleDeg << qcSat._eleDeg;
|
---|
684 | }
|
---|
685 |
|
---|
686 | for (int iSig = 0; iSig < _signalTypes[prn.system()].size(); iSig++) {
|
---|
687 | char frqChar = _signalTypes[prn.system()][iSig];
|
---|
688 | QString frqType;
|
---|
689 | for (int iFrq = 0; iFrq < qcSat._qcFrq.size(); iFrq++) {
|
---|
690 | const t_qcFrq& qcFrq = qcSat._qcFrq[iFrq];
|
---|
691 | if (qcFrq._rnxType2ch[0] == frqChar && frqType.isEmpty()) {
|
---|
692 | frqType = qcFrq._rnxType2ch;
|
---|
693 | }
|
---|
694 | if (qcFrq._rnxType2ch == frqType) {
|
---|
695 | t_plotData::t_hlpStatus& status = data._status[frqChar];
|
---|
696 | if (qcFrq._slip) {
|
---|
697 | status._slip << mjdX24;
|
---|
698 | }
|
---|
699 | else if (qcFrq._gap) {
|
---|
700 | status._gap << mjdX24;
|
---|
701 | }
|
---|
702 | else {
|
---|
703 | status._ok << mjdX24;
|
---|
704 | }
|
---|
705 | }
|
---|
706 | }
|
---|
707 | }
|
---|
708 | }
|
---|
709 | }
|
---|
710 |
|
---|
711 | if (BNC_CORE->GUIenabled()) {
|
---|
712 | t_availPlot* plotA = new t_availPlot(0, plotDataMap);
|
---|
713 | plotA->setTitle(title);
|
---|
714 |
|
---|
715 | t_elePlot* plotZ = new t_elePlot(0, plotDataMap);
|
---|
716 |
|
---|
717 | t_dopPlot* plotD = new t_dopPlot(0, plotData);
|
---|
718 |
|
---|
719 | QVector<QWidget*> plots;
|
---|
720 | plots << plotA << plotZ << plotD;
|
---|
721 | t_graphWin* graphWin = new t_graphWin(0, fileName, plots, true);
|
---|
722 |
|
---|
723 | int ww = QFontMetrics(graphWin->font()).width('w');
|
---|
724 | graphWin->setMinimumSize(120*ww, 40*ww);
|
---|
725 |
|
---|
726 | graphWin->show();
|
---|
727 |
|
---|
728 | bncSettings settings;
|
---|
729 | QString dirName = settings.value("reqcPlotDir").toString();
|
---|
730 | if (!dirName.isEmpty()) {
|
---|
731 | QByteArray ext = "_A.png";
|
---|
732 | graphWin->savePNG(dirName, ext);
|
---|
733 | }
|
---|
734 | }
|
---|
735 | }
|
---|
736 |
|
---|
737 | // Finish the report
|
---|
738 | ////////////////////////////////////////////////////////////////////////////
|
---|
739 | void t_reqcAnalyze::printReport(const t_rnxObsFile* obsFile) {
|
---|
740 |
|
---|
741 | if (!_log) {
|
---|
742 | return;
|
---|
743 | }
|
---|
744 |
|
---|
745 | QFileInfo obsFi(obsFile->fileName());
|
---|
746 | QString obsFileName = obsFi.fileName();
|
---|
747 |
|
---|
748 | // Summary
|
---|
749 | // -------
|
---|
750 | *_log << "Observation File : " << obsFileName << endl
|
---|
751 | << "RINEX Version : " << QString("%1").arg(obsFile->version(),4,'f',2) << endl
|
---|
752 | << "Marker Name : " << _qcFile._markerName << endl
|
---|
753 | << "Marker Number : " << obsFile->markerNumber() << endl
|
---|
754 | << "Receiver : " << _qcFile._receiverType << endl
|
---|
755 | << "Antenna : " << _qcFile._antennaName << endl
|
---|
756 | << "Position XYZ : " << QString("%1 %2 %3").arg(obsFile->xyz()(1), 14, 'f', 4)
|
---|
757 | .arg(obsFile->xyz()(2), 14, 'f', 4)
|
---|
758 | .arg(obsFile->xyz()(3), 14, 'f', 4) << endl
|
---|
759 | << "Antenna dH/dE/dN : " << QString("%1 %2 %3").arg(obsFile->antNEU()(3), 8, 'f', 4)
|
---|
760 | .arg(obsFile->antNEU()(2), 8, 'f', 4)
|
---|
761 | .arg(obsFile->antNEU()(1), 8, 'f', 4) << endl
|
---|
762 | << "Start Time : " << _qcFile._startTime.datestr().c_str() << ' '
|
---|
763 | << _qcFile._startTime.timestr(1,'.').c_str() << endl
|
---|
764 | << "End Time : " << _qcFile._endTime.datestr().c_str() << ' '
|
---|
765 | << _qcFile._endTime.timestr(1,'.').c_str() << endl
|
---|
766 | << "Interval : " << _qcFile._interval << " sec" << endl;
|
---|
767 |
|
---|
768 | // Number of systems
|
---|
769 | // -----------------
|
---|
770 | QMap<QChar, QVector<const t_qcSatSum*> > systemMap;
|
---|
771 | QMapIterator<t_prn, t_qcSatSum> itSat(_qcFile._qcSatSum);
|
---|
772 | while (itSat.hasNext()) {
|
---|
773 | itSat.next();
|
---|
774 | const t_prn& prn = itSat.key();
|
---|
775 | const t_qcSatSum& qcSatSum = itSat.value();
|
---|
776 | systemMap[prn.system()].push_back(&qcSatSum);
|
---|
777 | }
|
---|
778 | *_log << "Navigation Systems : " << systemMap.size() << " ";
|
---|
779 |
|
---|
780 | QMapIterator<QChar, QVector<const t_qcSatSum*> > itSys(systemMap);
|
---|
781 | while (itSys.hasNext()) {
|
---|
782 | itSys.next();
|
---|
783 | *_log << ' ' << itSys.key();
|
---|
784 | }
|
---|
785 | *_log << endl;
|
---|
786 |
|
---|
787 | // Observation types per system
|
---|
788 | // -----------------------------
|
---|
789 | for (int iSys = 0; iSys < obsFile->numSys(); iSys++) {
|
---|
790 | char sys = obsFile->system(iSys);
|
---|
791 | if (sys != ' ') {
|
---|
792 | *_log << "Observation Types " << sys << ":";
|
---|
793 | for (int iType = 0; iType < obsFile->nTypes(sys); iType++) {
|
---|
794 | QString type = obsFile->obsType(sys, iType);
|
---|
795 | *_log << " " << type;
|
---|
796 | }
|
---|
797 | *_log << endl;
|
---|
798 | }
|
---|
799 | }
|
---|
800 |
|
---|
801 | // System specific summary
|
---|
802 | // -----------------------
|
---|
803 | itSys.toFront();
|
---|
804 | while (itSys.hasNext()) {
|
---|
805 | itSys.next();
|
---|
806 | const QChar& sys = itSys.key();
|
---|
807 | const QVector<const t_qcSatSum*>& qcSatVec = itSys.value();
|
---|
808 | int numExpectedObs = 0;
|
---|
809 | for(QMap<t_prn, int>::iterator it = _numExpObs.begin();
|
---|
810 | it != _numExpObs.end(); it++) {
|
---|
811 | if (sys == it.key().system()) {
|
---|
812 | numExpectedObs += it.value();
|
---|
813 | }
|
---|
814 | }
|
---|
815 | QString prefixSys = QString(" ") + sys + QString(": ");
|
---|
816 | QMap<QString, QVector<const t_qcFrqSum*> > frqMap;
|
---|
817 | for (int ii = 0; ii < qcSatVec.size(); ii++) {
|
---|
818 | const t_qcSatSum* qcSatSum = qcSatVec[ii];
|
---|
819 | QMapIterator<QString, t_qcFrqSum> itFrq(qcSatSum->_qcFrqSum);
|
---|
820 | while (itFrq.hasNext()) {
|
---|
821 | itFrq.next();
|
---|
822 | QString frqType = itFrq.key(); if (frqType.length() < 2) frqType += '?';
|
---|
823 | const t_qcFrqSum& qcFrqSum = itFrq.value();
|
---|
824 | frqMap[frqType].push_back(&qcFrqSum);
|
---|
825 | }
|
---|
826 | }
|
---|
827 | *_log << endl
|
---|
828 | << prefixSys << "Satellites: " << qcSatVec.size() << endl
|
---|
829 | << prefixSys << "Signals : " << frqMap.size() << " ";
|
---|
830 | QMapIterator<QString, QVector<const t_qcFrqSum*> > itFrq(frqMap);
|
---|
831 | while (itFrq.hasNext()) {
|
---|
832 | itFrq.next();
|
---|
833 | QString frqType = itFrq.key(); if (frqType.length() < 2) frqType += '?';
|
---|
834 | *_log << ' ' << frqType;
|
---|
835 | }
|
---|
836 | *_log << endl;
|
---|
837 | QString prefixSys2 = " " + prefixSys;
|
---|
838 | itFrq.toFront();
|
---|
839 | while (itFrq.hasNext()) {
|
---|
840 | itFrq.next();
|
---|
841 | QString frqType = itFrq.key(); if (frqType.length() < 2) frqType += '?';
|
---|
842 | const QVector<const t_qcFrqSum*> qcFrqVec = itFrq.value();
|
---|
843 | QString prefixFrq = QString(" ") + frqType + QString(": ");
|
---|
844 | int numObs = 0;
|
---|
845 | int numSlipsFlagged = 0;
|
---|
846 | int numSlipsFound = 0;
|
---|
847 | int numGaps = 0;
|
---|
848 | int numSNR = 0;
|
---|
849 | int numMP = 0;
|
---|
850 | double sumSNR = 0.0;
|
---|
851 | double sumMP = 0.0;
|
---|
852 | for (int ii = 0; ii < qcFrqVec.size(); ii++) {
|
---|
853 | const t_qcFrqSum* qcFrqSum = qcFrqVec[ii];
|
---|
854 | numObs += qcFrqSum->_numObs ;
|
---|
855 | numSlipsFlagged += qcFrqSum->_numSlipsFlagged;
|
---|
856 | numSlipsFound += qcFrqSum->_numSlipsFound ;
|
---|
857 | numGaps += qcFrqSum->_numGaps ;
|
---|
858 | numSNR += qcFrqSum->_numSNR;
|
---|
859 | numMP += qcFrqSum->_numMP;
|
---|
860 | sumSNR += qcFrqSum->_sumSNR;
|
---|
861 | sumMP += qcFrqSum->_sumMP;
|
---|
862 | }
|
---|
863 | if (numSNR > 0) {
|
---|
864 | sumSNR /= numSNR;
|
---|
865 | }
|
---|
866 | if (numMP > 0) {
|
---|
867 | sumMP /= numMP;
|
---|
868 | }
|
---|
869 |
|
---|
870 | double ratio = (double(numObs) / double(numExpectedObs)) * 100.0;
|
---|
871 |
|
---|
872 | *_log << endl
|
---|
873 | << prefixSys2 << prefixFrq << "Observations : ";
|
---|
874 | if(_navFileNames.isEmpty() || _navFileIncomplete.contains(sys.toLatin1())) {
|
---|
875 | *_log << QString("%1\n").arg(numObs, 6);
|
---|
876 | }
|
---|
877 | else {
|
---|
878 | *_log << QString("%1 (%2) %3 \%\n").arg(numObs, 6).arg(numExpectedObs, 8).arg(ratio, 8, 'f', 2);
|
---|
879 | }
|
---|
880 | *_log << prefixSys2 << prefixFrq << "Slips (file+found): " << QString("%1 +").arg(numSlipsFlagged, 8)
|
---|
881 | << QString("%1\n").arg(numSlipsFound, 8)
|
---|
882 | << prefixSys2 << prefixFrq << "Gaps : " << QString("%1\n").arg(numGaps, 8)
|
---|
883 | << prefixSys2 << prefixFrq << "Mean SNR : " << QString("%1\n").arg(sumSNR, 8, 'f', 1)
|
---|
884 | << prefixSys2 << prefixFrq << "Mean Multipath : " << QString("%1\n").arg(sumMP, 8, 'f', 2);
|
---|
885 | }
|
---|
886 | }
|
---|
887 |
|
---|
888 | // Epoch-Specific Output
|
---|
889 | // ---------------------
|
---|
890 | bncSettings settings;
|
---|
891 | if (Qt::CheckState(settings.value("reqcLogSummaryOnly").toInt()) == Qt::Checked) {
|
---|
892 | return;
|
---|
893 | }
|
---|
894 | *_log << endl;
|
---|
895 | for (int iEpo = 0; iEpo < _qcFile._qcEpo.size(); iEpo++) {
|
---|
896 | const t_qcEpo& qcEpo = _qcFile._qcEpo[iEpo];
|
---|
897 |
|
---|
898 | unsigned year, month, day, hour, min;
|
---|
899 | double sec;
|
---|
900 | qcEpo._epoTime.civil_date(year, month, day);
|
---|
901 | qcEpo._epoTime.civil_time(hour, min, sec);
|
---|
902 |
|
---|
903 | QString dateStr;
|
---|
904 | QTextStream(&dateStr) << QString("> %1 %2 %3 %4 %5%6")
|
---|
905 | .arg(year, 4)
|
---|
906 | .arg(month, 2, 10, QChar('0'))
|
---|
907 | .arg(day, 2, 10, QChar('0'))
|
---|
908 | .arg(hour, 2, 10, QChar('0'))
|
---|
909 | .arg(min, 2, 10, QChar('0'))
|
---|
910 | .arg(sec, 11, 'f', 7);
|
---|
911 |
|
---|
912 | *_log << dateStr << QString(" %1").arg(qcEpo._qcSat.size(), 2)
|
---|
913 | << QString(" %1").arg(qcEpo._PDOP, 4, 'f', 1)
|
---|
914 | << endl;
|
---|
915 |
|
---|
916 | QMapIterator<t_prn, t_qcSat> itSat(qcEpo._qcSat);
|
---|
917 | while (itSat.hasNext()) {
|
---|
918 | itSat.next();
|
---|
919 | const t_prn& prn = itSat.key();
|
---|
920 | const t_qcSat& qcSat = itSat.value();
|
---|
921 |
|
---|
922 | *_log << prn.toString().c_str()
|
---|
923 | << QString(" %1 %2").arg(qcSat._eleDeg, 6, 'f', 2).arg(qcSat._azDeg, 7, 'f', 2);
|
---|
924 |
|
---|
925 | int numObsTypes = 0;
|
---|
926 | for (int iFrq = 0; iFrq < qcSat._qcFrq.size(); iFrq++) {
|
---|
927 | const t_qcFrq& qcFrq = qcSat._qcFrq[iFrq];
|
---|
928 | if (qcFrq._phaseValid) {
|
---|
929 | numObsTypes += 1;
|
---|
930 | }
|
---|
931 | if (qcFrq._codeValid) {
|
---|
932 | numObsTypes += 1;
|
---|
933 | }
|
---|
934 | }
|
---|
935 | *_log << QString(" %1").arg(numObsTypes, 2);
|
---|
936 |
|
---|
937 | for (int iFrq = 0; iFrq < qcSat._qcFrq.size(); iFrq++) {
|
---|
938 | const t_qcFrq& qcFrq = qcSat._qcFrq[iFrq];
|
---|
939 | if (qcFrq._phaseValid) {
|
---|
940 | *_log << " L" << qcFrq._rnxType2ch << ' ';
|
---|
941 | if (qcFrq._slip) {
|
---|
942 | *_log << 's';
|
---|
943 | }
|
---|
944 | else {
|
---|
945 | *_log << '.';
|
---|
946 | }
|
---|
947 | if (qcFrq._gap) {
|
---|
948 | *_log << 'g';
|
---|
949 | }
|
---|
950 | else {
|
---|
951 | *_log << '.';
|
---|
952 | }
|
---|
953 | *_log << QString(" %1").arg(qcFrq._SNR, 4, 'f', 1);
|
---|
954 | }
|
---|
955 | if (qcFrq._codeValid) {
|
---|
956 | *_log << " C" << qcFrq._rnxType2ch << ' ';
|
---|
957 | if (qcFrq._gap) {
|
---|
958 | *_log << " g";
|
---|
959 | }
|
---|
960 | else {
|
---|
961 | *_log << " .";
|
---|
962 | }
|
---|
963 | *_log << QString(" %1").arg(qcFrq._stdMP, 3, 'f', 2);
|
---|
964 | }
|
---|
965 | }
|
---|
966 | *_log << endl;
|
---|
967 | }
|
---|
968 | }
|
---|
969 | _log->flush();
|
---|
970 | }
|
---|
971 |
|
---|
972 | //
|
---|
973 | ////////////////////////////////////////////////////////////////////////////
|
---|
974 | void t_reqcAnalyze::checkEphemerides() {
|
---|
975 |
|
---|
976 | QString navFileName;
|
---|
977 | QStringListIterator namIt(_navFileNames);
|
---|
978 | bool firstName = true;
|
---|
979 | while (namIt.hasNext()) {
|
---|
980 | QFileInfo navFi(namIt.next());
|
---|
981 | if (firstName) {
|
---|
982 | firstName = false;
|
---|
983 | navFileName += navFi.fileName();
|
---|
984 | }
|
---|
985 | else {
|
---|
986 | navFileName += ", " + navFi.fileName();
|
---|
987 | }
|
---|
988 | }
|
---|
989 | if (_log) {
|
---|
990 | *_log << "Navigation File(s) : " << navFileName << endl;
|
---|
991 | }
|
---|
992 | QStringListIterator it(_navFileNames);
|
---|
993 | while (it.hasNext()) {
|
---|
994 | const QString& fileName = it.next();
|
---|
995 | unsigned numOK = 0;
|
---|
996 | unsigned numBad = 0;
|
---|
997 | bncEphUser ephUser(false);
|
---|
998 | t_rnxNavFile rnxNavFile(fileName, t_rnxNavFile::input);
|
---|
999 | for (unsigned ii = 0; ii < rnxNavFile.ephs().size(); ii++) {
|
---|
1000 | t_eph* eph = rnxNavFile.ephs()[ii];
|
---|
1001 | ephUser.putNewEph(eph, false);
|
---|
1002 | if (eph->checkState() == t_eph::bad) {
|
---|
1003 | ++numBad;
|
---|
1004 | }
|
---|
1005 | else {
|
---|
1006 | ++numOK;
|
---|
1007 | }
|
---|
1008 | }
|
---|
1009 | if (_log) {
|
---|
1010 | *_log << "Ephemeris : " << numOK << " OK " << numBad << " BAD" << endl;
|
---|
1011 | }
|
---|
1012 | if (numBad > 0) {
|
---|
1013 | for (unsigned ii = 0; ii < rnxNavFile.ephs().size(); ii++) {
|
---|
1014 | t_eph* eph = rnxNavFile.ephs()[ii];
|
---|
1015 | if (eph->checkState() == t_eph::bad) {
|
---|
1016 | QFileInfo navFi(fileName);
|
---|
1017 | if (_log) {
|
---|
1018 | *_log << " Bad Ephemeris : " << navFi.fileName() << ' '
|
---|
1019 | << eph->toString(3.0).left(24) << endl;
|
---|
1020 | }
|
---|
1021 | }
|
---|
1022 | }
|
---|
1023 | }
|
---|
1024 | }
|
---|
1025 | if (_log) {
|
---|
1026 | *_log << endl;
|
---|
1027 | }
|
---|
1028 | }
|
---|
1029 |
|
---|
1030 | void t_reqcAnalyze::setExpectedObs(const bncTime& startTime, const bncTime& endTime,
|
---|
1031 | double interval, const ColumnVector& xyzSta) {
|
---|
1032 |
|
---|
1033 | for(QMap<t_prn, int>::iterator it = _numExpObs.begin();
|
---|
1034 | it != _numExpObs.end(); it++) {
|
---|
1035 | t_eph* eph = 0;
|
---|
1036 | for (int ie = 0; ie < _ephs.size(); ie++) {
|
---|
1037 | if (_ephs[ie]->prn().system() == it.key().system() &&
|
---|
1038 | _ephs[ie]->prn().number() == it.key().number()) {
|
---|
1039 | eph = _ephs[ie];
|
---|
1040 | break;
|
---|
1041 | }
|
---|
1042 | }
|
---|
1043 | if (eph) {
|
---|
1044 | int numExpObs = 0;
|
---|
1045 | bncTime epoTime;
|
---|
1046 | for (epoTime = startTime - interval; epoTime < endTime;
|
---|
1047 | epoTime = epoTime + interval) {
|
---|
1048 | ColumnVector xc(6);
|
---|
1049 | ColumnVector vv(3);
|
---|
1050 | if ( xyzSta.size() == 3 && (xyzSta[0] != 0.0 || xyzSta[1] != 0.0 || xyzSta[2] != 0.0) &&
|
---|
1051 | eph->getCrd(epoTime, xc, vv, false) == success) {
|
---|
1052 | double rho, eleSat, azSat;
|
---|
1053 | topos(xyzSta(1), xyzSta(2), xyzSta(3), xc(1), xc(2), xc(3), rho, eleSat, azSat);
|
---|
1054 | if ((eleSat * 180.0/M_PI) > 0.0) {
|
---|
1055 | numExpObs++;
|
---|
1056 | }
|
---|
1057 | }
|
---|
1058 | }
|
---|
1059 | it.value() = numExpObs;
|
---|
1060 | }
|
---|
1061 | else {
|
---|
1062 | if (!_navFileIncomplete.contains(it.key().system())) {
|
---|
1063 | _navFileIncomplete.append(it.key().system());
|
---|
1064 | }
|
---|
1065 | }
|
---|
1066 | }
|
---|
1067 | }
|
---|