[3899] | 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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[6255] | 37 | * Changes:
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[3899] | 38 | *
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| 39 | * -----------------------------------------------------------------------*/
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| 40 |
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| 41 | #include <iostream>
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[4361] | 42 | #include <iomanip>
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[6527] | 43 | #include <sstream>
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[4579] | 44 | #include <qwt_plot_renderer.h>
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[4574] | 45 |
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[3899] | 46 | #include "reqcanalyze.h"
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[5070] | 47 | #include "bnccore.h"
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[3899] | 48 | #include "bncsettings.h"
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[4254] | 49 | #include "reqcedit.h"
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[4255] | 50 | #include "bncutils.h"
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[4300] | 51 | #include "graphwin.h"
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[4307] | 52 | #include "polarplot.h"
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[4577] | 53 | #include "availplot.h"
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[4662] | 54 | #include "eleplot.h"
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[4672] | 55 | #include "dopplot.h"
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[6524] | 56 | #include "bncephuser.h"
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[3899] | 57 |
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| 58 | using namespace std;
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| 59 |
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| 60 | // Constructor
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| 61 | ////////////////////////////////////////////////////////////////////////////
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| 62 | t_reqcAnalyze::t_reqcAnalyze(QObject* parent) : QThread(parent) {
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| 63 |
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| 64 | bncSettings settings;
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[4254] | 65 |
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[4257] | 66 | _logFileName = settings.value("reqcOutLogFile").toString(); expandEnvVar(_logFileName);
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| 67 | _logFile = 0;
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| 68 | _log = 0;
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[6271] | 69 | _currEpo = 0;
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[4254] | 70 | _obsFileNames = settings.value("reqcObsFile").toString().split(",", QString::SkipEmptyParts);
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[4257] | 71 | _navFileNames = settings.value("reqcNavFile").toString().split(",", QString::SkipEmptyParts);
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[6275] | 72 |
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[6322] | 73 | connect(this, SIGNAL(dspSkyPlot(const QString&, const QString&, QVector<t_polarPoint*>*,
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| 74 | const QString&, QVector<t_polarPoint*>*,
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[6275] | 75 | const QByteArray&, double)),
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[6322] | 76 | this, SLOT(slotDspSkyPlot(const QString&, const QString&, QVector<t_polarPoint*>*,
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| 77 | const QString&, QVector<t_polarPoint*>*,
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[6275] | 78 | const QByteArray&, double)));
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| 79 |
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| 80 | connect(this, SIGNAL(dspAvailPlot(const QString&, const QByteArray&)),
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| 81 | this, SLOT(slotDspAvailPlot(const QString&, const QByteArray&)));
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[3899] | 82 | }
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| 83 |
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| 84 | // Destructor
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| 85 | ////////////////////////////////////////////////////////////////////////////
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| 86 | t_reqcAnalyze::~t_reqcAnalyze() {
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[4255] | 87 | for (int ii = 0; ii < _rnxObsFiles.size(); ii++) {
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| 88 | delete _rnxObsFiles[ii];
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| 89 | }
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| 90 | for (int ii = 0; ii < _ephs.size(); ii++) {
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| 91 | delete _ephs[ii];
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| 92 | }
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| 93 | delete _log; _log = 0;
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| 94 | delete _logFile; _logFile = 0;
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[5072] | 95 | if (BNC_CORE->mode() != t_bncCore::interactive) {
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[5066] | 96 | qApp->exit(0);
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[4452] | 97 | }
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[3899] | 98 | }
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| 99 |
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[6255] | 100 | //
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[3899] | 101 | ////////////////////////////////////////////////////////////////////////////
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| 102 | void t_reqcAnalyze::run() {
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| 103 |
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[4255] | 104 | // Open Log File
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| 105 | // -------------
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| 106 | _logFile = new QFile(_logFileName);
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[4517] | 107 | if (_logFile->open(QIODevice::WriteOnly | QIODevice::Text)) {
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| 108 | _log = new QTextStream();
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| 109 | _log->setDevice(_logFile);
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| 110 | }
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[4255] | 111 |
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[6523] | 112 | // Check Ephemerides
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| 113 | // -----------------
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| 114 | checkEphemerides();
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| 115 |
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[4255] | 116 | // Initialize RINEX Observation Files
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| 117 | // ----------------------------------
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[4525] | 118 | t_reqcEdit::initRnxObsFiles(_obsFileNames, _rnxObsFiles, _log);
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[3899] | 119 |
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[4257] | 120 | // Read Ephemerides
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| 121 | // ----------------
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| 122 | t_reqcEdit::readEphemerides(_navFileNames, _ephs);
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| 123 |
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[6528] | 124 | QString navFileName;
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| 125 | QStringListIterator namIt(_navFileNames);
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| 126 | bool firstName = true;
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| 127 | while (namIt.hasNext()) {
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| 128 | QFileInfo navFi(namIt.next());
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| 129 | if (firstName) {
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| 130 | firstName = false;
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| 131 | navFileName += navFi.fileName();
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| 132 | }
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| 133 | else {
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| 134 | navFileName += ", " + navFi.fileName();
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| 135 | }
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| 136 | }
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| 137 |
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| 138 | static const double QC_FORMAT_VERSION = 1.0;
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| 139 |
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| 140 | *_log << "QC Format Version : " << QString("%1").arg(QC_FORMAT_VERSION,3,'f',1) << endl << endl
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| 141 | << "Navigation File(s): " << navFileName << endl;
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| 142 |
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| 143 | *_log << _ephMsg.c_str() << endl;
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| 144 |
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[4255] | 145 | // Loop over all RINEX Files
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| 146 | // -------------------------
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[4254] | 147 | for (int ii = 0; ii < _rnxObsFiles.size(); ii++) {
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| 148 | analyzeFile(_rnxObsFiles[ii]);
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| 149 | }
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| 150 |
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[4255] | 151 | // Exit
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| 152 | // ----
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[4452] | 153 | emit finished();
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| 154 | deleteLater();
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[3899] | 155 | }
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[4254] | 156 |
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[6255] | 157 | //
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[4254] | 158 | ////////////////////////////////////////////////////////////////////////////
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[4260] | 159 | void t_reqcAnalyze::analyzeFile(t_rnxObsFile* obsFile) {
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[4259] | 160 |
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[6271] | 161 | _qcFile.clear();
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[4343] | 162 |
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[4342] | 163 | // A priori Coordinates
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| 164 | // --------------------
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[4679] | 165 | ColumnVector xyzSta = obsFile->xyz();
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[4342] | 166 |
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[4262] | 167 | // Loop over all Epochs
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| 168 | // --------------------
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[4541] | 169 | try {
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[6296] | 170 | QMap<QString, bncTime> lastObsTime;
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[6271] | 171 | bool firstEpo = true;
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[4541] | 172 | while ( (_currEpo = obsFile->nextEpoch()) != 0) {
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[6271] | 173 | if (firstEpo) {
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| 174 | firstEpo = false;
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| 175 | _qcFile._startTime = _currEpo->tt;
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| 176 | _qcFile._antennaName = obsFile->antennaName();
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| 177 | _qcFile._markerName = obsFile->markerName();
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| 178 | _qcFile._receiverType = obsFile->receiverType();
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| 179 | _qcFile._interval = obsFile->interval();
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[4688] | 180 | }
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[6271] | 181 | _qcFile._endTime = _currEpo->tt;
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[6255] | 182 |
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[6271] | 183 | t_qcEpo qcEpo;
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| 184 | qcEpo._epoTime = _currEpo->tt;
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| 185 | qcEpo._PDOP = cmpDOP(xyzSta);
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| 186 |
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[4541] | 187 | // Loop over all satellites
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| 188 | // ------------------------
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| 189 | for (unsigned iObs = 0; iObs < _currEpo->rnxSat.size(); iObs++) {
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| 190 | const t_rnxObsFile::t_rnxSat& rnxSat = _currEpo->rnxSat[iObs];
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[6271] | 191 | t_satObs satObs;
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| 192 | t_rnxObsFile::setObsFromRnx(obsFile, _currEpo, rnxSat, satObs);
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[6288] | 193 | t_qcSat& qcSat = qcEpo._qcSat[satObs._prn];
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[6296] | 194 | setQcObs(qcEpo._epoTime, xyzSta, satObs, lastObsTime, qcSat);
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[6288] | 195 | updateQcSat(qcSat, _qcFile._qcSatSum[satObs._prn]);
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[4262] | 196 | }
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[6271] | 197 | _qcFile._qcEpo.push_back(qcEpo);
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| 198 | }
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[6255] | 199 |
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[6281] | 200 | analyzeMultipath();
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| 201 |
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[6271] | 202 | preparePlotData(obsFile);
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[4678] | 203 |
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[6284] | 204 | printReport(obsFile);
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[4541] | 205 | }
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| 206 | catch (QString str) {
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| 207 | if (_log) {
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| 208 | *_log << "Exception " << str << endl;
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[4262] | 209 | }
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[4541] | 210 | else {
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[6255] | 211 | qDebug() << str;
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[4541] | 212 | }
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| 213 | }
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[6271] | 214 | }
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[4262] | 215 |
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[6271] | 216 | // Compute Dilution of Precision
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| 217 | ////////////////////////////////////////////////////////////////////////////
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| 218 | double t_reqcAnalyze::cmpDOP(const ColumnVector& xyzSta) const {
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[4268] | 219 |
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[6398] | 220 | if ( xyzSta.size() != 3 || (xyzSta[0] == 0.0 && xyzSta[1] == 0.0 && xyzSta[2] == 0.0) ) {
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[6271] | 221 | return 0.0;
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[4268] | 222 | }
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| 223 |
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[6271] | 224 | unsigned nSat = _currEpo->rnxSat.size();
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[4706] | 225 |
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[6271] | 226 | if (nSat < 4) {
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| 227 | return 0.0;
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[4718] | 228 | }
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[6271] | 229 |
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| 230 | Matrix AA(nSat, 4);
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| 231 |
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| 232 | unsigned nSatUsed = 0;
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| 233 | for (unsigned iSat = 0; iSat < nSat; iSat++) {
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| 234 |
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| 235 | const t_rnxObsFile::t_rnxSat& rnxSat = _currEpo->rnxSat[iSat];
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| 236 | const t_prn& prn = rnxSat.prn;
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| 237 |
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| 238 | t_eph* eph = 0;
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| 239 | for (int ie = 0; ie < _ephs.size(); ie++) {
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| 240 | if (_ephs[ie]->prn() == prn) {
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| 241 | eph = _ephs[ie];
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| 242 | break;
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| 243 | }
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[4718] | 244 | }
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[6271] | 245 | if (eph) {
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| 246 | ColumnVector xSat(4);
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| 247 | ColumnVector vv(3);
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| 248 | if (eph->getCrd(_currEpo->tt, xSat, vv, false) == success) {
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| 249 | ++nSatUsed;
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| 250 | ColumnVector dx = xSat.Rows(1,3) - xyzSta;
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| 251 | double rho = dx.norm_Frobenius();
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| 252 | AA(nSatUsed,1) = dx(1) / rho;
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| 253 | AA(nSatUsed,2) = dx(2) / rho;
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| 254 | AA(nSatUsed,3) = dx(3) / rho;
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| 255 | AA(nSatUsed,4) = 1.0;
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| 256 | }
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[4718] | 257 | }
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| 258 | }
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[6271] | 259 |
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| 260 | if (nSatUsed < 4) {
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| 261 | return 0.0;
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| 262 | }
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| 263 |
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| 264 | AA = AA.Rows(1, nSatUsed);
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| 265 |
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| 266 | SymmetricMatrix QQ;
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| 267 | QQ << AA.t() * AA;
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| 268 | QQ = QQ.i();
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| 269 |
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| 270 | return sqrt(QQ.trace());
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[4254] | 271 | }
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[4263] | 272 |
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[6255] | 273 | //
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[4263] | 274 | ////////////////////////////////////////////////////////////////////////////
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[6288] | 275 | void t_reqcAnalyze::updateQcSat(const t_qcSat& qcSat, t_qcSatSum& qcSatSum) {
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[6285] | 276 |
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[6288] | 277 | for (int ii = 0; ii < qcSat._qcFrq.size(); ii++) {
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| 278 | const t_qcFrq& qcFrq = qcSat._qcFrq[ii];
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[6285] | 279 | t_qcFrqSum& qcFrqSum = qcSatSum._qcFrqSum[qcFrq._rnxType2ch];
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| 280 | qcFrqSum._numObs += 1;
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| 281 | if (qcFrq._slip) {
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| 282 | qcFrqSum._numSlipsFlagged += 1;
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| 283 | }
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| 284 | if (qcFrq._gap) {
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| 285 | qcFrqSum._numGaps += 1;
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| 286 | }
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[6312] | 287 | if (qcFrq._SNR > 0.0) {
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| 288 | qcFrqSum._numSNR += 1;
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| 289 | qcFrqSum._sumSNR += qcFrq._SNR;
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| 290 | }
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[6271] | 291 | }
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| 292 | }
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[4265] | 293 |
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[6271] | 294 | //
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| 295 | ////////////////////////////////////////////////////////////////////////////
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[6281] | 296 | void t_reqcAnalyze::setQcObs(const bncTime& epoTime, const ColumnVector& xyzSta,
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[6296] | 297 | const t_satObs& satObs, QMap<QString, bncTime>& lastObsTime,
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| 298 | t_qcSat& qcSat) {
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[4338] | 299 |
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[6281] | 300 | t_eph* eph = 0;
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| 301 | for (int ie = 0; ie < _ephs.size(); ie++) {
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| 302 | if (_ephs[ie]->prn() == satObs._prn) {
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| 303 | eph = _ephs[ie];
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| 304 | break;
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[6271] | 305 | }
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[6281] | 306 | }
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| 307 | if (eph) {
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| 308 | ColumnVector xc(4);
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| 309 | ColumnVector vv(3);
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[6398] | 310 | if ( xyzSta.size() == 3 && (xyzSta[0] != 0.0 || xyzSta[1] != 0.0 || xyzSta[2] != 0.0) &&
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| 311 | eph->getCrd(epoTime, xc, vv, false) == success) {
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[6281] | 312 | double rho, eleSat, azSat;
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| 313 | topos(xyzSta(1), xyzSta(2), xyzSta(3), xc(1), xc(2), xc(3), rho, eleSat, azSat);
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[6288] | 314 | qcSat._eleSet = true;
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| 315 | qcSat._azDeg = azSat * 180.0/M_PI;
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| 316 | qcSat._eleDeg = eleSat * 180.0/M_PI;
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[6281] | 317 | }
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| 318 | if (satObs._prn.system() == 'R') {
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[6288] | 319 | qcSat._slotSet = true;
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| 320 | qcSat._slotNum = eph->slotNum();
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[6271] | 321 | }
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| 322 | }
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| 323 |
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[4608] | 324 | // Availability and Slip Flags
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| 325 | // ---------------------------
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[6285] | 326 | for (unsigned ii = 0; ii < satObs._obs.size(); ii++) {
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| 327 | const t_frqObs* frqObs = satObs._obs[ii];
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| 328 |
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[6288] | 329 | qcSat._qcFrq.push_back(t_qcFrq());
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| 330 | t_qcFrq& qcFrq = qcSat._qcFrq.back();
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[6285] | 331 |
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| 332 | qcFrq._rnxType2ch = QString(frqObs->_rnxType2ch.c_str());
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| 333 | qcFrq._SNR = frqObs->_snr;
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| 334 | qcFrq._slip = frqObs->_slip;
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[6293] | 335 | qcFrq._phaseValid = frqObs->_phaseValid;
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| 336 | qcFrq._codeValid = frqObs->_codeValid;
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[6285] | 337 | // Check Gaps
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| 338 | // ----------
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[6296] | 339 | QString key = QString(satObs._prn.toString().c_str()) + qcFrq._rnxType2ch;
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| 340 | if (lastObsTime[key].valid()) {
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| 341 | double dt = epoTime - lastObsTime[key];
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[6285] | 342 | if (dt > 1.5 * _qcFile._interval) {
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| 343 | qcFrq._gap = true;
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[6137] | 344 | }
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| 345 | }
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[6296] | 346 | lastObsTime[key] = epoTime;
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[6285] | 347 |
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| 348 | // Compute the Multipath Linear Combination
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| 349 | // ----------------------------------------
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[6292] | 350 | if (frqObs->_codeValid) {
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[6285] | 351 | t_frequency::type fA;
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| 352 | t_frequency::type fB;
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| 353 | if (satObs._prn.system() == 'G') {
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| 354 | if (frqObs->_rnxType2ch[0] == '1') {
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| 355 | fA = t_frequency::G1;
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| 356 | fB = t_frequency::G2;
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| 357 | }
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| 358 | else if (frqObs->_rnxType2ch[0] == '2') {
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| 359 | fA = t_frequency::G2;
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| 360 | fB = t_frequency::G1;
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| 361 | }
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[6137] | 362 | }
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[6285] | 363 | else if (satObs._prn.system() == 'R') {
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| 364 | if (frqObs->_rnxType2ch[0] == '1') {
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| 365 | fA = t_frequency::R1;
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| 366 | fB = t_frequency::R2;
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| 367 | }
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| 368 | else if (frqObs->_rnxType2ch[0] == '2') {
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| 369 | fA = t_frequency::R2;
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| 370 | fB = t_frequency::R1;
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| 371 | }
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[6137] | 372 | }
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[6285] | 373 | else if (satObs._prn.system() == 'E') {
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| 374 | if (frqObs->_rnxType2ch[0] == '1') {
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| 375 | fA = t_frequency::E1;
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| 376 | fB = t_frequency::E5;
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| 377 | }
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| 378 | else if (frqObs->_rnxType2ch[0] == '5') {
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| 379 | fA = t_frequency::E5;
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| 380 | fB = t_frequency::E1;
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| 381 | }
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[6137] | 382 | }
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[6322] | 383 | else if (satObs._prn.system() == 'J') {
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| 384 | if (frqObs->_rnxType2ch[0] == '1') {
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| 385 | fA = t_frequency::J1;
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| 386 | fB = t_frequency::J2;
|
---|
| 387 | }
|
---|
| 388 | else if (frqObs->_rnxType2ch[0] == '2') {
|
---|
| 389 | fA = t_frequency::J2;
|
---|
| 390 | fB = t_frequency::J1;
|
---|
| 391 | }
|
---|
| 392 | }
|
---|
| 393 | else if (satObs._prn.system() == 'S') {
|
---|
| 394 | if (frqObs->_rnxType2ch[0] == '1') {
|
---|
| 395 | fA = t_frequency::S1;
|
---|
| 396 | fB = t_frequency::S5;
|
---|
| 397 | }
|
---|
| 398 | else if (frqObs->_rnxType2ch[0] == '5') {
|
---|
| 399 | fA = t_frequency::S5;
|
---|
| 400 | fB = t_frequency::S1;
|
---|
| 401 | }
|
---|
| 402 | }
|
---|
| 403 | else if (satObs._prn.system() == 'C') {
|
---|
| 404 | if (frqObs->_rnxType2ch[0] == '1') {
|
---|
| 405 | fA = t_frequency::C1;
|
---|
| 406 | fB = t_frequency::C7;
|
---|
| 407 | }
|
---|
| 408 | else if (frqObs->_rnxType2ch[0] == '7') {
|
---|
| 409 | fA = t_frequency::C7;
|
---|
| 410 | fB = t_frequency::C1;
|
---|
| 411 | }
|
---|
| 412 | }
|
---|
[6285] | 413 | if (fA != t_frequency::dummy && fB != t_frequency::dummy) {
|
---|
[6292] | 414 | double f_a = t_CST::freq(fA, qcSat._slotNum);
|
---|
| 415 | double f_b = t_CST::freq(fB, qcSat._slotNum);
|
---|
| 416 | double C_a = frqObs->_code;
|
---|
| 417 |
|
---|
| 418 | bool foundA = false;
|
---|
| 419 | double L_a = 0.0;
|
---|
| 420 | bool foundB = false;
|
---|
| 421 | double L_b = 0.0;
|
---|
[6285] | 422 | for (unsigned jj = 0; jj < satObs._obs.size(); jj++) {
|
---|
[6292] | 423 | const t_frqObs* frqObsHlp = satObs._obs[jj];
|
---|
| 424 | if (frqObsHlp->_rnxType2ch[0] == t_frequency::toString(fA)[1] &&
|
---|
| 425 | frqObsHlp->_phaseValid) {
|
---|
| 426 | foundA = true;
|
---|
| 427 | L_a = frqObsHlp->_phase * t_CST::c / f_a;
|
---|
[6285] | 428 | }
|
---|
[6292] | 429 | else if (frqObsHlp->_rnxType2ch[0] == t_frequency::toString(fB)[1] &&
|
---|
| 430 | frqObsHlp->_phaseValid) {
|
---|
| 431 | foundB = true;
|
---|
| 432 | L_b = frqObsHlp->_phase * t_CST::c / f_b;
|
---|
| 433 | }
|
---|
[6285] | 434 | }
|
---|
[6292] | 435 | if (foundA && foundB) {
|
---|
| 436 | qcFrq._setMP = true;
|
---|
| 437 | qcFrq._rawMP = C_a - L_a - 2.0*f_b*f_b/(f_a*f_a-f_b*f_b) * (L_a - L_b);
|
---|
| 438 | }
|
---|
[6285] | 439 | }
|
---|
| 440 | }
|
---|
[6291] | 441 | } // satObs loop
|
---|
[4263] | 442 | }
|
---|
[4350] | 443 |
|
---|
[6255] | 444 | //
|
---|
[4350] | 445 | ////////////////////////////////////////////////////////////////////////////
|
---|
[6281] | 446 | void t_reqcAnalyze::analyzeMultipath() {
|
---|
[4675] | 447 |
|
---|
[6271] | 448 | const double SLIPTRESH = 10.0; // cycle-slip threshold (meters)
|
---|
| 449 | const double chunkStep = 600.0; // 10 minutes
|
---|
[4584] | 450 |
|
---|
[6271] | 451 | // Loop over all satellites available
|
---|
| 452 | // ----------------------------------
|
---|
[6285] | 453 | QMutableMapIterator<t_prn, t_qcSatSum> itSat(_qcFile._qcSatSum);
|
---|
| 454 | while (itSat.hasNext()) {
|
---|
| 455 | itSat.next();
|
---|
| 456 | const t_prn& prn = itSat.key();
|
---|
| 457 | t_qcSatSum& qcSatSum = itSat.value();
|
---|
[4351] | 458 |
|
---|
[6285] | 459 | // Loop over all frequencies available
|
---|
| 460 | // -----------------------------------
|
---|
| 461 | QMutableMapIterator<QString, t_qcFrqSum> itFrq(qcSatSum._qcFrqSum);
|
---|
| 462 | while (itFrq.hasNext()) {
|
---|
| 463 | itFrq.next();
|
---|
| 464 | const QString& frqType = itFrq.key();
|
---|
| 465 | t_qcFrqSum& qcFrqSum = itFrq.value();
|
---|
[4702] | 466 |
|
---|
[6285] | 467 | // Loop over all Chunks of Data
|
---|
| 468 | // ----------------------------
|
---|
| 469 | for (bncTime chunkStart = _qcFile._startTime;
|
---|
| 470 | chunkStart < _qcFile._endTime; chunkStart += chunkStep) {
|
---|
| 471 |
|
---|
| 472 | bncTime chunkEnd = chunkStart + chunkStep;
|
---|
| 473 |
|
---|
| 474 | QVector<t_qcFrq*> frqVec;
|
---|
| 475 | QVector<double> MP;
|
---|
[6271] | 476 |
|
---|
[6285] | 477 | // Loop over all Epochs within one Chunk of Data
|
---|
| 478 | // ---------------------------------------------
|
---|
| 479 | for (int iEpo = 0; iEpo < _qcFile._qcEpo.size(); iEpo++) {
|
---|
| 480 | t_qcEpo& qcEpo = _qcFile._qcEpo[iEpo];
|
---|
| 481 | if (chunkStart <= qcEpo._epoTime && qcEpo._epoTime < chunkEnd) {
|
---|
[6288] | 482 | if (qcEpo._qcSat.contains(prn)) {
|
---|
| 483 | t_qcSat& qcSat = qcEpo._qcSat[prn];
|
---|
| 484 | for (int iFrq = 0; iFrq < qcSat._qcFrq.size(); iFrq++) {
|
---|
| 485 | t_qcFrq& qcFrq = qcSat._qcFrq[iFrq];
|
---|
[6285] | 486 | if (qcFrq._rnxType2ch == frqType) {
|
---|
| 487 | frqVec << &qcFrq;
|
---|
| 488 | if (qcFrq._setMP) {
|
---|
| 489 | MP << qcFrq._rawMP;
|
---|
| 490 | }
|
---|
| 491 | }
|
---|
| 492 | }
|
---|
[6213] | 493 | }
|
---|
[4590] | 494 | }
|
---|
| 495 | }
|
---|
[4563] | 496 |
|
---|
[6285] | 497 | // Compute the multipath mean and standard deviation
|
---|
| 498 | // -------------------------------------------------
|
---|
| 499 | if (MP.size() > 1) {
|
---|
| 500 | double meanMP = 0.0;
|
---|
| 501 | for (int ii = 0; ii < MP.size(); ii++) {
|
---|
| 502 | meanMP += MP[ii];
|
---|
[6271] | 503 | }
|
---|
[6285] | 504 | meanMP /= MP.size();
|
---|
| 505 |
|
---|
| 506 | bool slipMP = false;
|
---|
| 507 |
|
---|
| 508 | double stdMP = 0.0;
|
---|
| 509 | for (int ii = 0; ii < MP.size(); ii++) {
|
---|
| 510 | double diff = MP[ii] - meanMP;
|
---|
| 511 | if (fabs(diff) > SLIPTRESH) {
|
---|
| 512 | slipMP = true;
|
---|
| 513 | break;
|
---|
| 514 | }
|
---|
| 515 | stdMP += diff * diff;
|
---|
| 516 | }
|
---|
| 517 |
|
---|
[6281] | 518 | if (slipMP) {
|
---|
[6285] | 519 | stdMP = 0.0;
|
---|
| 520 | stdMP = 0.0;
|
---|
| 521 | qcFrqSum._numSlipsFound += 1;
|
---|
[6281] | 522 | }
|
---|
| 523 | else {
|
---|
[6285] | 524 | stdMP = sqrt(stdMP / (MP.size()-1));
|
---|
[6312] | 525 | qcFrqSum._numMP += 1;
|
---|
| 526 | qcFrqSum._sumMP += stdMP;
|
---|
[6281] | 527 | }
|
---|
[6285] | 528 |
|
---|
| 529 | for (int ii = 0; ii < frqVec.size(); ii++) {
|
---|
| 530 | t_qcFrq* qcFrq = frqVec[ii];
|
---|
| 531 | if (slipMP) {
|
---|
| 532 | qcFrq->_slip = true;
|
---|
| 533 | }
|
---|
| 534 | else {
|
---|
| 535 | qcFrq->_stdMP = stdMP;
|
---|
| 536 | }
|
---|
| 537 | }
|
---|
[6281] | 538 | }
|
---|
[6285] | 539 | } // chunk loop
|
---|
| 540 | } // frq loop
|
---|
| 541 | } // sat loop
|
---|
[6281] | 542 | }
|
---|
| 543 |
|
---|
| 544 | //
|
---|
| 545 | ////////////////////////////////////////////////////////////////////////////
|
---|
| 546 | void t_reqcAnalyze::preparePlotData(const t_rnxObsFile* obsFile) {
|
---|
| 547 |
|
---|
[6424] | 548 | QString mp1Title = "Multipath\n";
|
---|
| 549 | QString mp2Title = "Multipath\n";
|
---|
| 550 | QString sn1Title = "Signal-to-Noise Ratio\n";
|
---|
| 551 | QString sn2Title = "Signal-to-Noise Ratio\n";
|
---|
[6422] | 552 |
|
---|
[6281] | 553 | bncSettings settings;
|
---|
[6436] | 554 |
|
---|
| 555 | QString reqcSkyPlotSignals = settings.value("reqcSkyPlotSignals").toString();
|
---|
| 556 | if (reqcSkyPlotSignals.isEmpty()) {
|
---|
| 557 | reqcSkyPlotSignals = "G:1&2 R:1&2 J:1&2 E:1&7 C:1&6";
|
---|
| 558 | }
|
---|
| 559 |
|
---|
| 560 | QStringList signalsOpt = reqcSkyPlotSignals.split(" ", QString::SkipEmptyParts);
|
---|
[6424] | 561 | QMap<char, QString> signalTypes1;
|
---|
| 562 | QMap<char, QString> signalTypes2;
|
---|
[6413] | 563 | for (int ii = 0; ii < signalsOpt.size(); ii++) {
|
---|
| 564 | QStringList hlp = signalsOpt.at(ii).split(QRegExp("[:&]"), QString::SkipEmptyParts);
|
---|
[6415] | 565 | if (hlp.size() > 1 && hlp[0].length() == 1) {
|
---|
[6424] | 566 | char system = hlp[0].toAscii().constData()[0];
|
---|
| 567 | signalTypes1[system] = hlp[1];
|
---|
| 568 | mp1Title += hlp[0] + ":" + hlp[1] + " ";
|
---|
| 569 | sn1Title += hlp[0] + ":" + hlp[1] + " ";
|
---|
| 570 | if (hlp.size() > 2) {
|
---|
| 571 | signalTypes2[system] = hlp[2];
|
---|
| 572 | mp2Title += hlp[0] + ":" + hlp[2] + " ";
|
---|
| 573 | sn2Title += hlp[0] + ":" + hlp[2] + " ";
|
---|
[6415] | 574 | }
|
---|
| 575 | }
|
---|
[6413] | 576 | }
|
---|
| 577 |
|
---|
[6318] | 578 | QVector<t_polarPoint*>* dataMP1 = new QVector<t_polarPoint*>;
|
---|
| 579 | QVector<t_polarPoint*>* dataMP2 = new QVector<t_polarPoint*>;
|
---|
| 580 | QVector<t_polarPoint*>* dataSNR1 = new QVector<t_polarPoint*>;
|
---|
| 581 | QVector<t_polarPoint*>* dataSNR2 = new QVector<t_polarPoint*>;
|
---|
| 582 |
|
---|
[6281] | 583 | // Loop over all observations
|
---|
| 584 | // --------------------------
|
---|
| 585 | for (int iEpo = 0; iEpo < _qcFile._qcEpo.size(); iEpo++) {
|
---|
| 586 | t_qcEpo& qcEpo = _qcFile._qcEpo[iEpo];
|
---|
[6288] | 587 | QMapIterator<t_prn, t_qcSat> it(qcEpo._qcSat);
|
---|
[6281] | 588 | while (it.hasNext()) {
|
---|
| 589 | it.next();
|
---|
| 590 | const t_prn& prn = it.key();
|
---|
[6288] | 591 | const t_qcSat& qcSat = it.value();
|
---|
[6424] | 592 | if (qcSat._eleSet) {
|
---|
[6281] | 593 |
|
---|
[6424] | 594 | QString frqType[2];
|
---|
| 595 |
|
---|
| 596 | for (int iFrq = 0; iFrq < qcSat._qcFrq.size(); iFrq++) {
|
---|
| 597 | const t_qcFrq& qcFrq = qcSat._qcFrq[iFrq];
|
---|
| 598 |
|
---|
| 599 | for (int ii = 0; ii < 2; ii++) {
|
---|
| 600 | const QMap<char, QString>& signalTypes = (ii == 0 ? signalTypes1 : signalTypes2);
|
---|
| 601 | if (frqType[ii].isEmpty()) {
|
---|
| 602 | QMapIterator<char, QString> it(signalTypes);
|
---|
| 603 | while (it.hasNext()) {
|
---|
| 604 | it.next();
|
---|
| 605 | if (it.key() == prn.system()) {
|
---|
| 606 | if (it.value() == qcFrq._rnxType2ch || it.value() == qcFrq._rnxType2ch.left(1)) {
|
---|
| 607 | frqType[ii] = qcFrq._rnxType2ch;
|
---|
| 608 | break;
|
---|
| 609 | }
|
---|
| 610 | }
|
---|
| 611 | }
|
---|
[6286] | 612 | }
|
---|
| 613 | }
|
---|
[6424] | 614 | if (qcFrq._rnxType2ch == frqType[0]) {
|
---|
| 615 | (*dataSNR1) << (new t_polarPoint(qcSat._azDeg, 90.0 - qcSat._eleDeg, qcFrq._SNR));
|
---|
| 616 | (*dataMP1) << (new t_polarPoint(qcSat._azDeg, 90.0 - qcSat._eleDeg, qcFrq._stdMP));
|
---|
| 617 | }
|
---|
| 618 | else if (qcFrq._rnxType2ch == frqType[1]) {
|
---|
| 619 | (*dataSNR2) << (new t_polarPoint(qcSat._azDeg, 90.0 - qcSat._eleDeg, qcFrq._SNR));
|
---|
| 620 | (*dataMP2) << (new t_polarPoint(qcSat._azDeg, 90.0 - qcSat._eleDeg, qcFrq._stdMP));
|
---|
| 621 | }
|
---|
[6284] | 622 | }
|
---|
[4700] | 623 | }
|
---|
[4353] | 624 | }
|
---|
[6271] | 625 | }
|
---|
[4353] | 626 |
|
---|
[6271] | 627 | // Show the plots
|
---|
| 628 | // --------------
|
---|
| 629 | if (BNC_CORE->GUIenabled()) {
|
---|
| 630 | QFileInfo fileInfo(obsFile->fileName());
|
---|
| 631 | QByteArray title = fileInfo.fileName().toAscii();
|
---|
[6322] | 632 | emit dspSkyPlot(obsFile->fileName(), mp1Title, dataMP1, mp2Title, dataMP2, "Meters", 2.0);
|
---|
[6424] | 633 | emit dspSkyPlot(obsFile->fileName(), sn1Title, dataSNR1, sn2Title, dataSNR2, "dbHz", 54.0);
|
---|
[6275] | 634 | emit dspAvailPlot(obsFile->fileName(), title);
|
---|
[6271] | 635 | }
|
---|
| 636 | else {
|
---|
| 637 | for (int ii = 0; ii < dataMP1->size(); ii++) {
|
---|
| 638 | delete dataMP1->at(ii);
|
---|
[4351] | 639 | }
|
---|
[6271] | 640 | delete dataMP1;
|
---|
| 641 | for (int ii = 0; ii < dataMP2->size(); ii++) {
|
---|
| 642 | delete dataMP2->at(ii);
|
---|
[4591] | 643 | }
|
---|
[6271] | 644 | delete dataMP2;
|
---|
| 645 | for (int ii = 0; ii < dataSNR1->size(); ii++) {
|
---|
| 646 | delete dataSNR1->at(ii);
|
---|
[4659] | 647 | }
|
---|
[6271] | 648 | delete dataSNR1;
|
---|
| 649 | for (int ii = 0; ii < dataSNR2->size(); ii++) {
|
---|
| 650 | delete dataSNR2->at(ii);
|
---|
[5141] | 651 | }
|
---|
[6271] | 652 | delete dataSNR2;
|
---|
[4350] | 653 | }
|
---|
| 654 | }
|
---|
[4572] | 655 |
|
---|
[6255] | 656 | //
|
---|
[4572] | 657 | ////////////////////////////////////////////////////////////////////////////
|
---|
[6322] | 658 | void t_reqcAnalyze::slotDspSkyPlot(const QString& fileName, const QString& title1,
|
---|
| 659 | QVector<t_polarPoint*>* data1, const QString& title2,
|
---|
[6275] | 660 | QVector<t_polarPoint*>* data2, const QByteArray& scaleTitle,
|
---|
| 661 | double maxValue) {
|
---|
[4572] | 662 |
|
---|
[5068] | 663 | if (BNC_CORE->GUIenabled()) {
|
---|
[4573] | 664 |
|
---|
[6271] | 665 | if (maxValue == 0.0) {
|
---|
| 666 | if (data1) {
|
---|
| 667 | for (int ii = 0; ii < data1->size(); ii++) {
|
---|
| 668 | double val = data1->at(ii)->_value;
|
---|
| 669 | if (maxValue < val) {
|
---|
| 670 | maxValue = val;
|
---|
| 671 | }
|
---|
| 672 | }
|
---|
| 673 | }
|
---|
| 674 | if (data2) {
|
---|
| 675 | for (int ii = 0; ii < data2->size(); ii++) {
|
---|
| 676 | double val = data2->at(ii)->_value;
|
---|
| 677 | if (maxValue < val) {
|
---|
| 678 | maxValue = val;
|
---|
| 679 | }
|
---|
| 680 | }
|
---|
| 681 | }
|
---|
| 682 | }
|
---|
[4659] | 683 |
|
---|
[6271] | 684 | QwtInterval scaleInterval(0.0, maxValue);
|
---|
[4671] | 685 |
|
---|
[4573] | 686 | QVector<QWidget*> plots;
|
---|
[6271] | 687 | if (data1) {
|
---|
[6422] | 688 | QwtText title(title1);
|
---|
[6423] | 689 | QFont font = title.font(); font.setPointSize(font.pointSize()-1); title.setFont(font);
|
---|
[6422] | 690 | t_polarPlot* plot1 = new t_polarPlot(title, scaleInterval, BNC_CORE->mainWindow());
|
---|
[6271] | 691 | plot1->addCurve(data1);
|
---|
| 692 | plots << plot1;
|
---|
| 693 | }
|
---|
| 694 | if (data2) {
|
---|
[6422] | 695 | QwtText title(title2);
|
---|
[6423] | 696 | QFont font = title.font(); font.setPointSize(font.pointSize()-1); title.setFont(font);
|
---|
[6422] | 697 | t_polarPlot* plot2 = new t_polarPlot(title, scaleInterval, BNC_CORE->mainWindow());
|
---|
[6271] | 698 | plot2->addCurve(data2);
|
---|
| 699 | plots << plot2;
|
---|
| 700 | }
|
---|
[4666] | 701 |
|
---|
[6271] | 702 | t_graphWin* graphWin = new t_graphWin(0, fileName, plots,
|
---|
| 703 | &scaleTitle, &scaleInterval);
|
---|
[4666] | 704 |
|
---|
[4573] | 705 | graphWin->show();
|
---|
| 706 |
|
---|
| 707 | bncSettings settings;
|
---|
| 708 | QString dirName = settings.value("reqcPlotDir").toString();
|
---|
| 709 | if (!dirName.isEmpty()) {
|
---|
[6271] | 710 | QByteArray ext = (scaleTitle == "Meters") ? "_M.png" : "_S.png";
|
---|
[4579] | 711 | graphWin->savePNG(dirName, ext);
|
---|
[4573] | 712 | }
|
---|
| 713 | }
|
---|
[4572] | 714 | }
|
---|
[4679] | 715 |
|
---|
[6271] | 716 | //
|
---|
[4679] | 717 | ////////////////////////////////////////////////////////////////////////////
|
---|
[6275] | 718 | void t_reqcAnalyze::slotDspAvailPlot(const QString& fileName, const QByteArray& title) {
|
---|
[4679] | 719 |
|
---|
[6280] | 720 | t_plotData plotData;
|
---|
[6278] | 721 | QMap<t_prn, t_plotData> plotDataMap;
|
---|
[6272] | 722 |
|
---|
[6278] | 723 | for (int ii = 0; ii < _qcFile._qcEpo.size(); ii++) {
|
---|
| 724 | const t_qcEpo& qcEpo = _qcFile._qcEpo[ii];
|
---|
[6280] | 725 | double mjdX24 = qcEpo._epoTime.mjddec() * 24.0;
|
---|
| 726 |
|
---|
| 727 | plotData._mjdX24 << mjdX24;
|
---|
| 728 | plotData._PDOP << qcEpo._PDOP;
|
---|
[6288] | 729 | plotData._numSat << qcEpo._qcSat.size();
|
---|
[6280] | 730 |
|
---|
[6288] | 731 | QMapIterator<t_prn, t_qcSat> it(qcEpo._qcSat);
|
---|
[6278] | 732 | while (it.hasNext()) {
|
---|
| 733 | it.next();
|
---|
| 734 | const t_prn& prn = it.key();
|
---|
[6288] | 735 | const t_qcSat& qcSat = it.value();
|
---|
[6280] | 736 | t_plotData& data = plotDataMap[prn];
|
---|
[6286] | 737 |
|
---|
[6297] | 738 | if (qcSat._eleSet) {
|
---|
| 739 | data._mjdX24 << mjdX24;
|
---|
| 740 | data._eleDeg << qcSat._eleDeg;
|
---|
| 741 | }
|
---|
[6286] | 742 |
|
---|
[6404] | 743 | char frqChar1 = '1';
|
---|
| 744 | char frqChar2 = '2';
|
---|
| 745 | if (prn.system() == 'E' || prn.system() == 'S') {
|
---|
| 746 | frqChar2 = '5';
|
---|
| 747 | }
|
---|
| 748 | else if (prn.system() == 'C') {
|
---|
| 749 | frqChar2 = '7';
|
---|
| 750 | }
|
---|
[6286] | 751 | QString frqType1;
|
---|
| 752 | QString frqType2;
|
---|
[6288] | 753 | for (int iFrq = 0; iFrq < qcSat._qcFrq.size(); iFrq++) {
|
---|
| 754 | const t_qcFrq& qcFrq = qcSat._qcFrq[iFrq];
|
---|
[6404] | 755 | if (qcFrq._rnxType2ch[0] == frqChar1 && frqType1.isEmpty()) {
|
---|
[6286] | 756 | frqType1 = qcFrq._rnxType2ch;
|
---|
[6284] | 757 | }
|
---|
[6404] | 758 | if (qcFrq._rnxType2ch[0] == frqChar2 && frqType2.isEmpty()) {
|
---|
[6286] | 759 | frqType2 = qcFrq._rnxType2ch;
|
---|
[6284] | 760 | }
|
---|
[6286] | 761 | if (qcFrq._rnxType2ch == frqType1) {
|
---|
| 762 | if (qcFrq._slip) {
|
---|
| 763 | data._L1slip << mjdX24;
|
---|
| 764 | }
|
---|
| 765 | else if (qcFrq._gap) {
|
---|
| 766 | data._L1gap << mjdX24;
|
---|
| 767 | }
|
---|
| 768 | else {
|
---|
| 769 | data._L1ok << mjdX24;
|
---|
| 770 | }
|
---|
[6284] | 771 | }
|
---|
[6286] | 772 | else if (qcFrq._rnxType2ch == frqType2) {
|
---|
| 773 | if (qcFrq._slip) {
|
---|
| 774 | data._L2slip << mjdX24;
|
---|
| 775 | }
|
---|
| 776 | else if (qcFrq._gap) {
|
---|
| 777 | data._L2gap << mjdX24;
|
---|
| 778 | }
|
---|
| 779 | else {
|
---|
| 780 | data._L2ok << mjdX24;
|
---|
| 781 | }
|
---|
[6284] | 782 | }
|
---|
| 783 | }
|
---|
[6278] | 784 | }
|
---|
| 785 | }
|
---|
| 786 |
|
---|
[6271] | 787 | if (BNC_CORE->GUIenabled()) {
|
---|
[6278] | 788 | t_availPlot* plotA = new t_availPlot(0, plotDataMap);
|
---|
[6271] | 789 | plotA->setTitle(title);
|
---|
[4679] | 790 |
|
---|
[6278] | 791 | t_elePlot* plotZ = new t_elePlot(0, plotDataMap);
|
---|
[4679] | 792 |
|
---|
[6279] | 793 | t_dopPlot* plotD = new t_dopPlot(0, plotData);
|
---|
[4679] | 794 |
|
---|
[6271] | 795 | QVector<QWidget*> plots;
|
---|
| 796 | plots << plotA << plotZ << plotD;
|
---|
| 797 | t_graphWin* graphWin = new t_graphWin(0, fileName, plots, 0, 0);
|
---|
[4679] | 798 |
|
---|
[6271] | 799 | int ww = QFontMetrics(graphWin->font()).width('w');
|
---|
| 800 | graphWin->setMinimumSize(120*ww, 40*ww);
|
---|
[4679] | 801 |
|
---|
[6271] | 802 | graphWin->show();
|
---|
[4679] | 803 |
|
---|
[6271] | 804 | bncSettings settings;
|
---|
| 805 | QString dirName = settings.value("reqcPlotDir").toString();
|
---|
| 806 | if (!dirName.isEmpty()) {
|
---|
| 807 | QByteArray ext = "_A.png";
|
---|
| 808 | graphWin->savePNG(dirName, ext);
|
---|
[4679] | 809 | }
|
---|
[4681] | 810 | }
|
---|
[4679] | 811 | }
|
---|
[4689] | 812 |
|
---|
| 813 | // Finish the report
|
---|
| 814 | ////////////////////////////////////////////////////////////////////////////
|
---|
[6284] | 815 | void t_reqcAnalyze::printReport(const t_rnxObsFile* obsFile) {
|
---|
[5368] | 816 |
|
---|
[4689] | 817 | if (!_log) {
|
---|
| 818 | return;
|
---|
| 819 | }
|
---|
| 820 |
|
---|
[6317] | 821 | QFileInfo obsFi(obsFile->fileName());
|
---|
| 822 | QString obsFileName = obsFi.fileName();
|
---|
| 823 |
|
---|
[6300] | 824 | // Summary
|
---|
| 825 | // -------
|
---|
[6527] | 826 | *_log << "Observation File : " << obsFileName << endl
|
---|
[6301] | 827 | << "RINEX Version : " << QString("%1").arg(obsFile->version(),4,'f',2) << endl
|
---|
[6317] | 828 | << "Marker Name : " << _qcFile._markerName << endl
|
---|
| 829 | << "Marker Number : " << obsFile->markerNumber() << endl
|
---|
| 830 | << "Receiver : " << _qcFile._receiverType << endl
|
---|
| 831 | << "Antenna : " << _qcFile._antennaName << endl
|
---|
[6316] | 832 | << "Position XYZ : " << QString("%1 %2 %3").arg(obsFile->xyz()(1), 14, 'f', 4)
|
---|
[6303] | 833 | .arg(obsFile->xyz()(2), 14, 'f', 4)
|
---|
| 834 | .arg(obsFile->xyz()(3), 14, 'f', 4) << endl
|
---|
| 835 | << "Antenna dH/dE/dN : " << QString("%1 %2 %3").arg(obsFile->antNEU()(3), 8, 'f', 4)
|
---|
| 836 | .arg(obsFile->antNEU()(2), 8, 'f', 4)
|
---|
| 837 | .arg(obsFile->antNEU()(1), 8, 'f', 4) << endl
|
---|
[6317] | 838 | << "Start Time : " << _qcFile._startTime.datestr().c_str() << ' '
|
---|
| 839 | << _qcFile._startTime.timestr(1,'.').c_str() << endl
|
---|
| 840 | << "End Time : " << _qcFile._endTime.datestr().c_str() << ' '
|
---|
| 841 | << _qcFile._endTime.timestr(1,'.').c_str() << endl
|
---|
| 842 | << "Interval : " << _qcFile._interval << endl;
|
---|
[4689] | 843 |
|
---|
[6303] | 844 | // Number of systems
|
---|
| 845 | // -----------------
|
---|
| 846 | QMap<QChar, QVector<const t_qcSatSum*> > systemMap;
|
---|
[6286] | 847 | QMapIterator<t_prn, t_qcSatSum> itSat(_qcFile._qcSatSum);
|
---|
| 848 | while (itSat.hasNext()) {
|
---|
| 849 | itSat.next();
|
---|
[6303] | 850 | const t_prn& prn = itSat.key();
|
---|
[6286] | 851 | const t_qcSatSum& qcSatSum = itSat.value();
|
---|
[6303] | 852 | systemMap[prn.system()].push_back(&qcSatSum);
|
---|
| 853 | }
|
---|
[6286] | 854 |
|
---|
[6309] | 855 | *_log << "Navigation Systems: " << systemMap.size() << " ";
|
---|
[6303] | 856 | QMapIterator<QChar, QVector<const t_qcSatSum*> > itSys(systemMap);
|
---|
| 857 | while (itSys.hasNext()) {
|
---|
| 858 | itSys.next();
|
---|
| 859 | *_log << ' ' << itSys.key();
|
---|
[4693] | 860 | }
|
---|
[6303] | 861 | *_log << endl;
|
---|
[4693] | 862 |
|
---|
[6304] | 863 | itSys.toFront();
|
---|
| 864 | while (itSys.hasNext()) {
|
---|
| 865 | itSys.next();
|
---|
| 866 | const QChar& sys = itSys.key();
|
---|
| 867 | const QVector<const t_qcSatSum*>& qcSatVec = itSys.value();
|
---|
| 868 | QString prefixSys = QString(" ") + sys + QString(": ");
|
---|
[6306] | 869 | QMap<QString, QVector<const t_qcFrqSum*> > frqMap;
|
---|
[6305] | 870 | for (int ii = 0; ii < qcSatVec.size(); ii++) {
|
---|
| 871 | const t_qcSatSum* qcSatSum = qcSatVec[ii];
|
---|
| 872 | QMapIterator<QString, t_qcFrqSum> itFrq(qcSatSum->_qcFrqSum);
|
---|
| 873 | while (itFrq.hasNext()) {
|
---|
| 874 | itFrq.next();
|
---|
[6315] | 875 | QString frqType = itFrq.key(); if (frqType.length() < 2) frqType += '?';
|
---|
[6305] | 876 | const t_qcFrqSum& qcFrqSum = itFrq.value();
|
---|
[6306] | 877 | frqMap[frqType].push_back(&qcFrqSum);
|
---|
[6305] | 878 | }
|
---|
| 879 | }
|
---|
[6309] | 880 | *_log << endl
|
---|
[6310] | 881 | << prefixSys << "Satellites: " << qcSatVec.size() << endl
|
---|
| 882 | << prefixSys << "Signals : " << frqMap.size() << " ";
|
---|
[6307] | 883 | QMapIterator<QString, QVector<const t_qcFrqSum*> > itFrq(frqMap);
|
---|
| 884 | while (itFrq.hasNext()) {
|
---|
| 885 | itFrq.next();
|
---|
[6315] | 886 | QString frqType = itFrq.key(); if (frqType.length() < 2) frqType += '?';
|
---|
[6308] | 887 | *_log << ' ' << frqType;
|
---|
| 888 | }
|
---|
| 889 | *_log << endl;
|
---|
[6316] | 890 | QString prefixSys2 = " " + prefixSys;
|
---|
[6308] | 891 | itFrq.toFront();
|
---|
| 892 | while (itFrq.hasNext()) {
|
---|
| 893 | itFrq.next();
|
---|
[6315] | 894 | QString frqType = itFrq.key(); if (frqType.length() < 2) frqType += '?';
|
---|
[6307] | 895 | const QVector<const t_qcFrqSum*> qcFrqVec = itFrq.value();
|
---|
| 896 | QString prefixFrq = QString(" ") + frqType + QString(": ");
|
---|
[6308] | 897 |
|
---|
[6313] | 898 | int numObs = 0;
|
---|
| 899 | int numSlipsFlagged = 0;
|
---|
| 900 | int numSlipsFound = 0;
|
---|
| 901 | int numGaps = 0;
|
---|
| 902 | int numSNR = 0;
|
---|
| 903 | int numMP = 0;
|
---|
| 904 | double sumSNR = 0.0;
|
---|
| 905 | double sumMP = 0.0;
|
---|
[6308] | 906 | for (int ii = 0; ii < qcFrqVec.size(); ii++) {
|
---|
| 907 | const t_qcFrqSum* qcFrqSum = qcFrqVec[ii];
|
---|
| 908 | numObs += qcFrqSum->_numObs ;
|
---|
| 909 | numSlipsFlagged += qcFrqSum->_numSlipsFlagged;
|
---|
| 910 | numSlipsFound += qcFrqSum->_numSlipsFound ;
|
---|
| 911 | numGaps += qcFrqSum->_numGaps ;
|
---|
[6313] | 912 | numSNR += qcFrqSum->_numSNR;
|
---|
| 913 | numMP += qcFrqSum->_numMP;
|
---|
[6314] | 914 | sumSNR += qcFrqSum->_sumSNR;
|
---|
| 915 | sumMP += qcFrqSum->_sumMP;
|
---|
[6308] | 916 | }
|
---|
[6313] | 917 | if (numSNR > 0) {
|
---|
| 918 | sumSNR /= numSNR;
|
---|
| 919 | }
|
---|
| 920 | if (numMP > 0) {
|
---|
| 921 | sumMP /= numMP;
|
---|
| 922 | }
|
---|
[6309] | 923 | *_log << endl
|
---|
[6316] | 924 | << prefixSys2 << prefixFrq << "Observations : " << QString("%1\n").arg(numObs, 6)
|
---|
| 925 | << prefixSys2 << prefixFrq << "Slips (file+found): " << QString("%1 +").arg(numSlipsFlagged, 6)
|
---|
| 926 | << QString("%1\n").arg(numSlipsFound, 6)
|
---|
| 927 | << prefixSys2 << prefixFrq << "Gaps : " << QString("%1\n").arg(numGaps, 6)
|
---|
| 928 | << prefixSys2 << prefixFrq << "Mean SNR : " << QString("%1\n").arg(sumSNR, 6, 'f', 1)
|
---|
| 929 | << prefixSys2 << prefixFrq << "Mean Multipath : " << QString("%1\n").arg(sumMP, 6, 'f', 2);
|
---|
[6307] | 930 | }
|
---|
[6304] | 931 | }
|
---|
| 932 |
|
---|
[6300] | 933 | // Epoch-Specific Output
|
---|
| 934 | // ---------------------
|
---|
| 935 | bncSettings settings;
|
---|
| 936 | if (Qt::CheckState(settings.value("reqcLogSummaryOnly").toInt()) == Qt::Checked) {
|
---|
| 937 | return;
|
---|
| 938 | }
|
---|
[6309] | 939 | *_log << endl;
|
---|
[6289] | 940 | for (int iEpo = 0; iEpo < _qcFile._qcEpo.size(); iEpo++) {
|
---|
| 941 | const t_qcEpo& qcEpo = _qcFile._qcEpo[iEpo];
|
---|
| 942 |
|
---|
| 943 | unsigned year, month, day, hour, min;
|
---|
| 944 | double sec;
|
---|
| 945 | qcEpo._epoTime.civil_date(year, month, day);
|
---|
| 946 | qcEpo._epoTime.civil_time(hour, min, sec);
|
---|
| 947 |
|
---|
| 948 | QString dateStr;
|
---|
| 949 | QTextStream(&dateStr) << QString("> %1 %2 %3 %4 %5%6")
|
---|
| 950 | .arg(year, 4)
|
---|
| 951 | .arg(month, 2, 10, QChar('0'))
|
---|
| 952 | .arg(day, 2, 10, QChar('0'))
|
---|
| 953 | .arg(hour, 2, 10, QChar('0'))
|
---|
| 954 | .arg(min, 2, 10, QChar('0'))
|
---|
| 955 | .arg(sec, 11, 'f', 7);
|
---|
| 956 |
|
---|
[6290] | 957 | *_log << dateStr << QString(" %1").arg(qcEpo._qcSat.size(), 2)
|
---|
| 958 | << QString(" %1").arg(qcEpo._PDOP, 4, 'f', 1)
|
---|
| 959 | << endl;
|
---|
[6289] | 960 |
|
---|
| 961 | QMapIterator<t_prn, t_qcSat> itSat(qcEpo._qcSat);
|
---|
| 962 | while (itSat.hasNext()) {
|
---|
| 963 | itSat.next();
|
---|
| 964 | const t_prn& prn = itSat.key();
|
---|
| 965 | const t_qcSat& qcSat = itSat.value();
|
---|
| 966 |
|
---|
[6290] | 967 | *_log << prn.toString().c_str()
|
---|
[6295] | 968 | << QString(" %1 %2").arg(qcSat._eleDeg, 6, 'f', 2).arg(qcSat._azDeg, 7, 'f', 2);
|
---|
| 969 |
|
---|
| 970 | int numObsTypes = 0;
|
---|
[6290] | 971 | for (int iFrq = 0; iFrq < qcSat._qcFrq.size(); iFrq++) {
|
---|
| 972 | const t_qcFrq& qcFrq = qcSat._qcFrq[iFrq];
|
---|
[6294] | 973 | if (qcFrq._phaseValid) {
|
---|
[6295] | 974 | numObsTypes += 1;
|
---|
[6294] | 975 | }
|
---|
| 976 | if (qcFrq._codeValid) {
|
---|
[6295] | 977 | numObsTypes += 1;
|
---|
[6294] | 978 | }
|
---|
[6295] | 979 | }
|
---|
[6298] | 980 | *_log << QString(" %1").arg(numObsTypes, 2);
|
---|
[6295] | 981 |
|
---|
| 982 | for (int iFrq = 0; iFrq < qcSat._qcFrq.size(); iFrq++) {
|
---|
| 983 | const t_qcFrq& qcFrq = qcSat._qcFrq[iFrq];
|
---|
| 984 | if (qcFrq._phaseValid) {
|
---|
| 985 | *_log << " L" << qcFrq._rnxType2ch << ' ';
|
---|
| 986 | if (qcFrq._slip) {
|
---|
| 987 | *_log << 's';
|
---|
| 988 | }
|
---|
| 989 | else {
|
---|
| 990 | *_log << '.';
|
---|
| 991 | }
|
---|
| 992 | if (qcFrq._gap) {
|
---|
| 993 | *_log << 'g';
|
---|
| 994 | }
|
---|
| 995 | else {
|
---|
| 996 | *_log << '.';
|
---|
| 997 | }
|
---|
| 998 | *_log << QString(" %1").arg(qcFrq._SNR, 4, 'f', 1);
|
---|
[6294] | 999 | }
|
---|
[6295] | 1000 | if (qcFrq._codeValid) {
|
---|
| 1001 | *_log << " C" << qcFrq._rnxType2ch << ' ';
|
---|
| 1002 | if (qcFrq._gap) {
|
---|
[6298] | 1003 | *_log << " g";
|
---|
[6295] | 1004 | }
|
---|
| 1005 | else {
|
---|
[6298] | 1006 | *_log << " .";
|
---|
[6295] | 1007 | }
|
---|
| 1008 | *_log << QString(" %1").arg(qcFrq._stdMP, 3, 'f', 2);
|
---|
[6290] | 1009 | }
|
---|
| 1010 | }
|
---|
| 1011 | *_log << endl;
|
---|
[6289] | 1012 | }
|
---|
| 1013 | }
|
---|
[4689] | 1014 | _log->flush();
|
---|
| 1015 | }
|
---|
[6523] | 1016 |
|
---|
| 1017 | //
|
---|
| 1018 | ////////////////////////////////////////////////////////////////////////////
|
---|
| 1019 | void t_reqcAnalyze::checkEphemerides() {
|
---|
[6527] | 1020 |
|
---|
| 1021 | ostringstream out;
|
---|
| 1022 |
|
---|
[6523] | 1023 | QStringListIterator it(_navFileNames);
|
---|
| 1024 | while (it.hasNext()) {
|
---|
[6524] | 1025 | const QString& fileName = it.next();
|
---|
| 1026 | unsigned numOK = 0;
|
---|
| 1027 | unsigned numBad = 0;
|
---|
| 1028 | bncEphUser ephUser(false);
|
---|
| 1029 | t_rnxNavFile rnxNavFile(fileName, t_rnxNavFile::input);
|
---|
| 1030 | for (unsigned ii = 0; ii < rnxNavFile.ephs().size(); ii++) {
|
---|
| 1031 | t_eph* eph = rnxNavFile.ephs()[ii];
|
---|
| 1032 | ephUser.putNewEph(eph, true);
|
---|
| 1033 | if (eph->checkState() == t_eph::bad) {
|
---|
| 1034 | ++numBad;
|
---|
| 1035 | }
|
---|
| 1036 | else {
|
---|
| 1037 | ++numOK;
|
---|
| 1038 | }
|
---|
| 1039 | }
|
---|
[6528] | 1040 | out << "Ephemeris : " << numOK << " OK " << numBad << " BAD" << endl;
|
---|
[6524] | 1041 | if (numBad > 0) {
|
---|
| 1042 | for (unsigned ii = 0; ii < rnxNavFile.ephs().size(); ii++) {
|
---|
| 1043 | t_eph* eph = rnxNavFile.ephs()[ii];
|
---|
| 1044 | if (eph->checkState() == t_eph::bad) {
|
---|
[6528] | 1045 | out << " Bad Ephemeris : " << fileName.toAscii().data() << ' '
|
---|
[6527] | 1046 | << eph->prn().toString() << ' '
|
---|
| 1047 | << eph->TOC().datestr(' ') << ' '
|
---|
| 1048 | << eph->TOC().timestr(1, ' ') << endl;
|
---|
[6524] | 1049 | }
|
---|
| 1050 | }
|
---|
| 1051 | }
|
---|
[6523] | 1052 | }
|
---|
[6527] | 1053 |
|
---|
| 1054 | _ephMsg = out.str();
|
---|
[6523] | 1055 | }
|
---|