[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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[4579] | 43 | #include <qwt_plot_renderer.h>
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[4574] | 44 |
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[3899] | 45 | #include "reqcanalyze.h"
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[5070] | 46 | #include "bnccore.h"
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[3899] | 47 | #include "bncsettings.h"
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[4254] | 48 | #include "reqcedit.h"
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[4255] | 49 | #include "bncutils.h"
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[4300] | 50 | #include "graphwin.h"
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[4307] | 51 | #include "polarplot.h"
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[4577] | 52 | #include "availplot.h"
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[4662] | 53 | #include "eleplot.h"
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[4672] | 54 | #include "dopplot.h"
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[6524] | 55 | #include "bncephuser.h"
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[3899] | 56 |
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| 57 | using namespace std;
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| 58 |
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| 59 | // Constructor
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| 60 | ////////////////////////////////////////////////////////////////////////////
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| 61 | t_reqcAnalyze::t_reqcAnalyze(QObject* parent) : QThread(parent) {
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| 62 |
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| 63 | bncSettings settings;
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[4254] | 64 |
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[6539] | 65 | _logFileName = settings.value("reqcOutLogFile").toString(); expandEnvVar(_logFileName);
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| 66 | _logFile = 0;
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| 67 | _log = 0;
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| 68 | _currEpo = 0;
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| 69 | _obsFileNames = settings.value("reqcObsFile").toString().split(",", QString::SkipEmptyParts);
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| 70 | _navFileNames = settings.value("reqcNavFile").toString().split(",", QString::SkipEmptyParts);
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| 71 | _reqcPlotSignals = settings.value("reqcSkyPlotSignals").toString();
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[6540] | 72 | if (_reqcPlotSignals.isEmpty()) {_reqcPlotSignals = "G:1&2 R:1&2 J:1&2 E:1&5 S:1&5 C:1&7";}
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[6539] | 73 | analyzePlotSignals(_signalTypes);
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[6275] | 74 |
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[6322] | 75 | connect(this, SIGNAL(dspSkyPlot(const QString&, const QString&, QVector<t_polarPoint*>*,
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| 76 | const QString&, QVector<t_polarPoint*>*,
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[6275] | 77 | const QByteArray&, double)),
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[6322] | 78 | this, SLOT(slotDspSkyPlot(const QString&, const QString&, QVector<t_polarPoint*>*,
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| 79 | const QString&, QVector<t_polarPoint*>*,
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[6275] | 80 | const QByteArray&, double)));
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| 81 |
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| 82 | connect(this, SIGNAL(dspAvailPlot(const QString&, const QByteArray&)),
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| 83 | this, SLOT(slotDspAvailPlot(const QString&, const QByteArray&)));
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[3899] | 84 | }
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| 85 |
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| 86 | // Destructor
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| 87 | ////////////////////////////////////////////////////////////////////////////
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| 88 | t_reqcAnalyze::~t_reqcAnalyze() {
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[4255] | 89 | for (int ii = 0; ii < _rnxObsFiles.size(); ii++) {
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| 90 | delete _rnxObsFiles[ii];
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| 91 | }
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| 92 | for (int ii = 0; ii < _ephs.size(); ii++) {
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| 93 | delete _ephs[ii];
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| 94 | }
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| 95 | delete _log; _log = 0;
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| 96 | delete _logFile; _logFile = 0;
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[5072] | 97 | if (BNC_CORE->mode() != t_bncCore::interactive) {
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[5066] | 98 | qApp->exit(0);
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[4452] | 99 | }
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[3899] | 100 | }
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| 101 |
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[6255] | 102 | //
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[3899] | 103 | ////////////////////////////////////////////////////////////////////////////
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| 104 | void t_reqcAnalyze::run() {
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| 105 |
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[6529] | 106 | static const double QC_FORMAT_VERSION = 1.0;
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| 107 |
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[4255] | 108 | // Open Log File
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| 109 | // -------------
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| 110 | _logFile = new QFile(_logFileName);
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[4517] | 111 | if (_logFile->open(QIODevice::WriteOnly | QIODevice::Text)) {
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| 112 | _log = new QTextStream();
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| 113 | _log->setDevice(_logFile);
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| 114 | }
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[6529] | 115 | *_log << "QC Format Version : " << QString("%1").arg(QC_FORMAT_VERSION,3,'f',1) << endl << endl;
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[4255] | 116 |
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[6523] | 117 | // Check Ephemerides
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| 118 | // -----------------
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| 119 | checkEphemerides();
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| 120 |
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[4255] | 121 | // Initialize RINEX Observation Files
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| 122 | // ----------------------------------
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[4525] | 123 | t_reqcEdit::initRnxObsFiles(_obsFileNames, _rnxObsFiles, _log);
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[3899] | 124 |
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[4257] | 125 | // Read Ephemerides
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| 126 | // ----------------
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| 127 | t_reqcEdit::readEphemerides(_navFileNames, _ephs);
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| 128 |
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[4255] | 129 | // Loop over all RINEX Files
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| 130 | // -------------------------
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[4254] | 131 | for (int ii = 0; ii < _rnxObsFiles.size(); ii++) {
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| 132 | analyzeFile(_rnxObsFiles[ii]);
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| 133 | }
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| 134 |
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[4255] | 135 | // Exit
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| 136 | // ----
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[4452] | 137 | emit finished();
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| 138 | deleteLater();
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[3899] | 139 | }
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[4254] | 140 |
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[6255] | 141 | //
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[4254] | 142 | ////////////////////////////////////////////////////////////////////////////
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[6539] | 143 | void t_reqcAnalyze::analyzePlotSignals(QMap<char, QVector<QString> >& signalTypes) {
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| 144 |
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| 145 | QStringList signalsOpt = _reqcPlotSignals.split(" ", QString::SkipEmptyParts);
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| 146 |
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| 147 | for (int ii = 0; ii < signalsOpt.size(); ii++) {
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| 148 | QStringList hlp = signalsOpt.at(ii).split(QRegExp("[:&]"), QString::SkipEmptyParts);
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| 149 | if (hlp.size() > 1 && hlp[0].length() == 1) {
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| 150 | char system = hlp[0].toAscii().constData()[0];
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| 151 | signalTypes[system].append(hlp[1]);
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| 152 | if (hlp.size() > 2) {
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| 153 | signalTypes[system].append(hlp[2]);
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| 154 | }
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| 155 | }
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| 156 | }
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| 157 | }
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| 158 |
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| 159 | //
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| 160 | ////////////////////////////////////////////////////////////////////////////
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[4260] | 161 | void t_reqcAnalyze::analyzeFile(t_rnxObsFile* obsFile) {
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[4259] | 162 |
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[6271] | 163 | _qcFile.clear();
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[4343] | 164 |
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[4342] | 165 | // A priori Coordinates
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| 166 | // --------------------
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[4679] | 167 | ColumnVector xyzSta = obsFile->xyz();
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[4342] | 168 |
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[4262] | 169 | // Loop over all Epochs
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| 170 | // --------------------
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[4541] | 171 | try {
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[6296] | 172 | QMap<QString, bncTime> lastObsTime;
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[6271] | 173 | bool firstEpo = true;
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[4541] | 174 | while ( (_currEpo = obsFile->nextEpoch()) != 0) {
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[6271] | 175 | if (firstEpo) {
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| 176 | firstEpo = false;
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| 177 | _qcFile._startTime = _currEpo->tt;
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| 178 | _qcFile._antennaName = obsFile->antennaName();
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| 179 | _qcFile._markerName = obsFile->markerName();
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| 180 | _qcFile._receiverType = obsFile->receiverType();
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| 181 | _qcFile._interval = obsFile->interval();
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[4688] | 182 | }
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[6271] | 183 | _qcFile._endTime = _currEpo->tt;
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[6255] | 184 |
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[6271] | 185 | t_qcEpo qcEpo;
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| 186 | qcEpo._epoTime = _currEpo->tt;
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| 187 | qcEpo._PDOP = cmpDOP(xyzSta);
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| 188 |
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[4541] | 189 | // Loop over all satellites
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| 190 | // ------------------------
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| 191 | for (unsigned iObs = 0; iObs < _currEpo->rnxSat.size(); iObs++) {
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| 192 | const t_rnxObsFile::t_rnxSat& rnxSat = _currEpo->rnxSat[iObs];
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[6539] | 193 | if (_signalTypes.find(rnxSat.prn.system()) == _signalTypes.end()) {
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| 194 | continue;
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| 195 | }
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[6271] | 196 | t_satObs satObs;
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| 197 | t_rnxObsFile::setObsFromRnx(obsFile, _currEpo, rnxSat, satObs);
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[6288] | 198 | t_qcSat& qcSat = qcEpo._qcSat[satObs._prn];
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[6296] | 199 | setQcObs(qcEpo._epoTime, xyzSta, satObs, lastObsTime, qcSat);
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[6288] | 200 | updateQcSat(qcSat, _qcFile._qcSatSum[satObs._prn]);
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[4262] | 201 | }
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[6271] | 202 | _qcFile._qcEpo.push_back(qcEpo);
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| 203 | }
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[6255] | 204 |
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[6281] | 205 | analyzeMultipath();
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| 206 |
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[6271] | 207 | preparePlotData(obsFile);
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[4678] | 208 |
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[6284] | 209 | printReport(obsFile);
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[4541] | 210 | }
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| 211 | catch (QString str) {
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| 212 | if (_log) {
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| 213 | *_log << "Exception " << str << endl;
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[4262] | 214 | }
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[4541] | 215 | else {
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[6255] | 216 | qDebug() << str;
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[4541] | 217 | }
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| 218 | }
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[6271] | 219 | }
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[4262] | 220 |
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[6271] | 221 | // Compute Dilution of Precision
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| 222 | ////////////////////////////////////////////////////////////////////////////
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| 223 | double t_reqcAnalyze::cmpDOP(const ColumnVector& xyzSta) const {
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[4268] | 224 |
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[6398] | 225 | if ( xyzSta.size() != 3 || (xyzSta[0] == 0.0 && xyzSta[1] == 0.0 && xyzSta[2] == 0.0) ) {
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[6271] | 226 | return 0.0;
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[4268] | 227 | }
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| 228 |
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[6271] | 229 | unsigned nSat = _currEpo->rnxSat.size();
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[4706] | 230 |
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[6271] | 231 | if (nSat < 4) {
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| 232 | return 0.0;
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[4718] | 233 | }
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[6271] | 234 |
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| 235 | Matrix AA(nSat, 4);
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| 236 |
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| 237 | unsigned nSatUsed = 0;
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| 238 | for (unsigned iSat = 0; iSat < nSat; iSat++) {
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| 239 |
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| 240 | const t_rnxObsFile::t_rnxSat& rnxSat = _currEpo->rnxSat[iSat];
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| 241 | const t_prn& prn = rnxSat.prn;
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| 242 |
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[6539] | 243 | if (_signalTypes.find(prn.system()) == _signalTypes.end()) {
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| 244 | continue;
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| 245 | }
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| 246 |
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[6271] | 247 | t_eph* eph = 0;
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| 248 | for (int ie = 0; ie < _ephs.size(); ie++) {
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| 249 | if (_ephs[ie]->prn() == prn) {
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| 250 | eph = _ephs[ie];
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| 251 | break;
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| 252 | }
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[4718] | 253 | }
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[6271] | 254 | if (eph) {
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| 255 | ColumnVector xSat(4);
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| 256 | ColumnVector vv(3);
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| 257 | if (eph->getCrd(_currEpo->tt, xSat, vv, false) == success) {
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| 258 | ++nSatUsed;
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| 259 | ColumnVector dx = xSat.Rows(1,3) - xyzSta;
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| 260 | double rho = dx.norm_Frobenius();
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| 261 | AA(nSatUsed,1) = dx(1) / rho;
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| 262 | AA(nSatUsed,2) = dx(2) / rho;
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| 263 | AA(nSatUsed,3) = dx(3) / rho;
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| 264 | AA(nSatUsed,4) = 1.0;
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| 265 | }
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[4718] | 266 | }
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| 267 | }
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[6271] | 268 |
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| 269 | if (nSatUsed < 4) {
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| 270 | return 0.0;
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| 271 | }
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| 272 |
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| 273 | AA = AA.Rows(1, nSatUsed);
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| 274 |
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| 275 | SymmetricMatrix QQ;
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| 276 | QQ << AA.t() * AA;
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| 277 | QQ = QQ.i();
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| 278 |
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| 279 | return sqrt(QQ.trace());
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[4254] | 280 | }
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[4263] | 281 |
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[6255] | 282 | //
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[4263] | 283 | ////////////////////////////////////////////////////////////////////////////
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[6288] | 284 | void t_reqcAnalyze::updateQcSat(const t_qcSat& qcSat, t_qcSatSum& qcSatSum) {
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[6285] | 285 |
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[6288] | 286 | for (int ii = 0; ii < qcSat._qcFrq.size(); ii++) {
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| 287 | const t_qcFrq& qcFrq = qcSat._qcFrq[ii];
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[6285] | 288 | t_qcFrqSum& qcFrqSum = qcSatSum._qcFrqSum[qcFrq._rnxType2ch];
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| 289 | qcFrqSum._numObs += 1;
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| 290 | if (qcFrq._slip) {
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| 291 | qcFrqSum._numSlipsFlagged += 1;
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| 292 | }
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| 293 | if (qcFrq._gap) {
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| 294 | qcFrqSum._numGaps += 1;
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| 295 | }
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[6312] | 296 | if (qcFrq._SNR > 0.0) {
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| 297 | qcFrqSum._numSNR += 1;
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| 298 | qcFrqSum._sumSNR += qcFrq._SNR;
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| 299 | }
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[6271] | 300 | }
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| 301 | }
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[4265] | 302 |
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[6271] | 303 | //
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| 304 | ////////////////////////////////////////////////////////////////////////////
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[6281] | 305 | void t_reqcAnalyze::setQcObs(const bncTime& epoTime, const ColumnVector& xyzSta,
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[6296] | 306 | const t_satObs& satObs, QMap<QString, bncTime>& lastObsTime,
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| 307 | t_qcSat& qcSat) {
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[4338] | 308 |
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[6281] | 309 | t_eph* eph = 0;
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| 310 | for (int ie = 0; ie < _ephs.size(); ie++) {
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| 311 | if (_ephs[ie]->prn() == satObs._prn) {
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| 312 | eph = _ephs[ie];
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| 313 | break;
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[6271] | 314 | }
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[6281] | 315 | }
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| 316 | if (eph) {
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| 317 | ColumnVector xc(4);
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| 318 | ColumnVector vv(3);
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[6398] | 319 | if ( xyzSta.size() == 3 && (xyzSta[0] != 0.0 || xyzSta[1] != 0.0 || xyzSta[2] != 0.0) &&
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| 320 | eph->getCrd(epoTime, xc, vv, false) == success) {
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[6281] | 321 | double rho, eleSat, azSat;
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| 322 | topos(xyzSta(1), xyzSta(2), xyzSta(3), xc(1), xc(2), xc(3), rho, eleSat, azSat);
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[6288] | 323 | qcSat._eleSet = true;
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| 324 | qcSat._azDeg = azSat * 180.0/M_PI;
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| 325 | qcSat._eleDeg = eleSat * 180.0/M_PI;
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[6281] | 326 | }
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| 327 | if (satObs._prn.system() == 'R') {
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[6288] | 328 | qcSat._slotSet = true;
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| 329 | qcSat._slotNum = eph->slotNum();
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[6271] | 330 | }
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| 331 | }
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| 332 |
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[4608] | 333 | // Availability and Slip Flags
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| 334 | // ---------------------------
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[6285] | 335 | for (unsigned ii = 0; ii < satObs._obs.size(); ii++) {
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| 336 | const t_frqObs* frqObs = satObs._obs[ii];
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| 337 |
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[6288] | 338 | qcSat._qcFrq.push_back(t_qcFrq());
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| 339 | t_qcFrq& qcFrq = qcSat._qcFrq.back();
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[6285] | 340 |
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| 341 | qcFrq._rnxType2ch = QString(frqObs->_rnxType2ch.c_str());
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| 342 | qcFrq._SNR = frqObs->_snr;
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| 343 | qcFrq._slip = frqObs->_slip;
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[6293] | 344 | qcFrq._phaseValid = frqObs->_phaseValid;
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| 345 | qcFrq._codeValid = frqObs->_codeValid;
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[6285] | 346 | // Check Gaps
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| 347 | // ----------
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[6296] | 348 | QString key = QString(satObs._prn.toString().c_str()) + qcFrq._rnxType2ch;
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| 349 | if (lastObsTime[key].valid()) {
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| 350 | double dt = epoTime - lastObsTime[key];
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[6285] | 351 | if (dt > 1.5 * _qcFile._interval) {
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| 352 | qcFrq._gap = true;
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[6137] | 353 | }
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| 354 | }
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[6296] | 355 | lastObsTime[key] = epoTime;
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[6285] | 356 |
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| 357 | // Compute the Multipath Linear Combination
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| 358 | // ----------------------------------------
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[6292] | 359 | if (frqObs->_codeValid) {
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[6551] | 360 | t_frequency::type fA = t_frequency::dummy;
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| 361 | t_frequency::type fB = t_frequency::dummy;
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[6285] | 362 | if (satObs._prn.system() == 'G') {
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| 363 | if (frqObs->_rnxType2ch[0] == '1') {
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| 364 | fA = t_frequency::G1;
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| 365 | fB = t_frequency::G2;
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| 366 | }
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| 367 | else if (frqObs->_rnxType2ch[0] == '2') {
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| 368 | fA = t_frequency::G2;
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| 369 | fB = t_frequency::G1;
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| 370 | }
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[6137] | 371 | }
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[6285] | 372 | else if (satObs._prn.system() == 'R') {
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| 373 | if (frqObs->_rnxType2ch[0] == '1') {
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| 374 | fA = t_frequency::R1;
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| 375 | fB = t_frequency::R2;
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| 376 | }
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| 377 | else if (frqObs->_rnxType2ch[0] == '2') {
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| 378 | fA = t_frequency::R2;
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| 379 | fB = t_frequency::R1;
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| 380 | }
|
---|
[6137] | 381 | }
|
---|
[6285] | 382 | else if (satObs._prn.system() == 'E') {
|
---|
| 383 | if (frqObs->_rnxType2ch[0] == '1') {
|
---|
| 384 | fA = t_frequency::E1;
|
---|
| 385 | fB = t_frequency::E5;
|
---|
| 386 | }
|
---|
| 387 | else if (frqObs->_rnxType2ch[0] == '5') {
|
---|
| 388 | fA = t_frequency::E5;
|
---|
| 389 | fB = t_frequency::E1;
|
---|
| 390 | }
|
---|
[6137] | 391 | }
|
---|
[6322] | 392 | else if (satObs._prn.system() == 'J') {
|
---|
| 393 | if (frqObs->_rnxType2ch[0] == '1') {
|
---|
| 394 | fA = t_frequency::J1;
|
---|
| 395 | fB = t_frequency::J2;
|
---|
| 396 | }
|
---|
| 397 | else if (frqObs->_rnxType2ch[0] == '2') {
|
---|
| 398 | fA = t_frequency::J2;
|
---|
| 399 | fB = t_frequency::J1;
|
---|
| 400 | }
|
---|
| 401 | }
|
---|
| 402 | else if (satObs._prn.system() == 'S') {
|
---|
| 403 | if (frqObs->_rnxType2ch[0] == '1') {
|
---|
| 404 | fA = t_frequency::S1;
|
---|
| 405 | fB = t_frequency::S5;
|
---|
| 406 | }
|
---|
| 407 | else if (frqObs->_rnxType2ch[0] == '5') {
|
---|
| 408 | fA = t_frequency::S5;
|
---|
| 409 | fB = t_frequency::S1;
|
---|
| 410 | }
|
---|
| 411 | }
|
---|
| 412 | else if (satObs._prn.system() == 'C') {
|
---|
| 413 | if (frqObs->_rnxType2ch[0] == '1') {
|
---|
| 414 | fA = t_frequency::C1;
|
---|
| 415 | fB = t_frequency::C7;
|
---|
| 416 | }
|
---|
| 417 | else if (frqObs->_rnxType2ch[0] == '7') {
|
---|
| 418 | fA = t_frequency::C7;
|
---|
| 419 | fB = t_frequency::C1;
|
---|
| 420 | }
|
---|
| 421 | }
|
---|
[6285] | 422 | if (fA != t_frequency::dummy && fB != t_frequency::dummy) {
|
---|
[6292] | 423 | double f_a = t_CST::freq(fA, qcSat._slotNum);
|
---|
| 424 | double f_b = t_CST::freq(fB, qcSat._slotNum);
|
---|
| 425 | double C_a = frqObs->_code;
|
---|
| 426 |
|
---|
| 427 | bool foundA = false;
|
---|
| 428 | double L_a = 0.0;
|
---|
| 429 | bool foundB = false;
|
---|
| 430 | double L_b = 0.0;
|
---|
[6285] | 431 | for (unsigned jj = 0; jj < satObs._obs.size(); jj++) {
|
---|
[6292] | 432 | const t_frqObs* frqObsHlp = satObs._obs[jj];
|
---|
| 433 | if (frqObsHlp->_rnxType2ch[0] == t_frequency::toString(fA)[1] &&
|
---|
| 434 | frqObsHlp->_phaseValid) {
|
---|
| 435 | foundA = true;
|
---|
| 436 | L_a = frqObsHlp->_phase * t_CST::c / f_a;
|
---|
[6285] | 437 | }
|
---|
[6292] | 438 | else if (frqObsHlp->_rnxType2ch[0] == t_frequency::toString(fB)[1] &&
|
---|
| 439 | frqObsHlp->_phaseValid) {
|
---|
| 440 | foundB = true;
|
---|
| 441 | L_b = frqObsHlp->_phase * t_CST::c / f_b;
|
---|
| 442 | }
|
---|
[6285] | 443 | }
|
---|
[6292] | 444 | if (foundA && foundB) {
|
---|
| 445 | qcFrq._setMP = true;
|
---|
| 446 | qcFrq._rawMP = C_a - L_a - 2.0*f_b*f_b/(f_a*f_a-f_b*f_b) * (L_a - L_b);
|
---|
| 447 | }
|
---|
[6285] | 448 | }
|
---|
| 449 | }
|
---|
[6291] | 450 | } // satObs loop
|
---|
[4263] | 451 | }
|
---|
[4350] | 452 |
|
---|
[6255] | 453 | //
|
---|
[4350] | 454 | ////////////////////////////////////////////////////////////////////////////
|
---|
[6281] | 455 | void t_reqcAnalyze::analyzeMultipath() {
|
---|
[4675] | 456 |
|
---|
[6271] | 457 | const double SLIPTRESH = 10.0; // cycle-slip threshold (meters)
|
---|
| 458 | const double chunkStep = 600.0; // 10 minutes
|
---|
[4584] | 459 |
|
---|
[6271] | 460 | // Loop over all satellites available
|
---|
| 461 | // ----------------------------------
|
---|
[6285] | 462 | QMutableMapIterator<t_prn, t_qcSatSum> itSat(_qcFile._qcSatSum);
|
---|
| 463 | while (itSat.hasNext()) {
|
---|
| 464 | itSat.next();
|
---|
| 465 | const t_prn& prn = itSat.key();
|
---|
| 466 | t_qcSatSum& qcSatSum = itSat.value();
|
---|
[4351] | 467 |
|
---|
[6285] | 468 | // Loop over all frequencies available
|
---|
| 469 | // -----------------------------------
|
---|
| 470 | QMutableMapIterator<QString, t_qcFrqSum> itFrq(qcSatSum._qcFrqSum);
|
---|
| 471 | while (itFrq.hasNext()) {
|
---|
| 472 | itFrq.next();
|
---|
| 473 | const QString& frqType = itFrq.key();
|
---|
| 474 | t_qcFrqSum& qcFrqSum = itFrq.value();
|
---|
[4702] | 475 |
|
---|
[6285] | 476 | // Loop over all Chunks of Data
|
---|
| 477 | // ----------------------------
|
---|
| 478 | for (bncTime chunkStart = _qcFile._startTime;
|
---|
| 479 | chunkStart < _qcFile._endTime; chunkStart += chunkStep) {
|
---|
| 480 |
|
---|
| 481 | bncTime chunkEnd = chunkStart + chunkStep;
|
---|
| 482 |
|
---|
| 483 | QVector<t_qcFrq*> frqVec;
|
---|
| 484 | QVector<double> MP;
|
---|
[6271] | 485 |
|
---|
[6285] | 486 | // Loop over all Epochs within one Chunk of Data
|
---|
| 487 | // ---------------------------------------------
|
---|
| 488 | for (int iEpo = 0; iEpo < _qcFile._qcEpo.size(); iEpo++) {
|
---|
| 489 | t_qcEpo& qcEpo = _qcFile._qcEpo[iEpo];
|
---|
| 490 | if (chunkStart <= qcEpo._epoTime && qcEpo._epoTime < chunkEnd) {
|
---|
[6288] | 491 | if (qcEpo._qcSat.contains(prn)) {
|
---|
| 492 | t_qcSat& qcSat = qcEpo._qcSat[prn];
|
---|
| 493 | for (int iFrq = 0; iFrq < qcSat._qcFrq.size(); iFrq++) {
|
---|
| 494 | t_qcFrq& qcFrq = qcSat._qcFrq[iFrq];
|
---|
[6285] | 495 | if (qcFrq._rnxType2ch == frqType) {
|
---|
| 496 | frqVec << &qcFrq;
|
---|
| 497 | if (qcFrq._setMP) {
|
---|
| 498 | MP << qcFrq._rawMP;
|
---|
| 499 | }
|
---|
| 500 | }
|
---|
| 501 | }
|
---|
[6213] | 502 | }
|
---|
[4590] | 503 | }
|
---|
| 504 | }
|
---|
[4563] | 505 |
|
---|
[6285] | 506 | // Compute the multipath mean and standard deviation
|
---|
| 507 | // -------------------------------------------------
|
---|
| 508 | if (MP.size() > 1) {
|
---|
| 509 | double meanMP = 0.0;
|
---|
| 510 | for (int ii = 0; ii < MP.size(); ii++) {
|
---|
| 511 | meanMP += MP[ii];
|
---|
[6271] | 512 | }
|
---|
[6285] | 513 | meanMP /= MP.size();
|
---|
| 514 |
|
---|
| 515 | bool slipMP = false;
|
---|
| 516 |
|
---|
| 517 | double stdMP = 0.0;
|
---|
| 518 | for (int ii = 0; ii < MP.size(); ii++) {
|
---|
| 519 | double diff = MP[ii] - meanMP;
|
---|
| 520 | if (fabs(diff) > SLIPTRESH) {
|
---|
| 521 | slipMP = true;
|
---|
| 522 | break;
|
---|
| 523 | }
|
---|
| 524 | stdMP += diff * diff;
|
---|
| 525 | }
|
---|
| 526 |
|
---|
[6281] | 527 | if (slipMP) {
|
---|
[6285] | 528 | stdMP = 0.0;
|
---|
| 529 | stdMP = 0.0;
|
---|
| 530 | qcFrqSum._numSlipsFound += 1;
|
---|
[6281] | 531 | }
|
---|
| 532 | else {
|
---|
[6285] | 533 | stdMP = sqrt(stdMP / (MP.size()-1));
|
---|
[6312] | 534 | qcFrqSum._numMP += 1;
|
---|
| 535 | qcFrqSum._sumMP += stdMP;
|
---|
[6281] | 536 | }
|
---|
[6285] | 537 |
|
---|
| 538 | for (int ii = 0; ii < frqVec.size(); ii++) {
|
---|
| 539 | t_qcFrq* qcFrq = frqVec[ii];
|
---|
| 540 | if (slipMP) {
|
---|
| 541 | qcFrq->_slip = true;
|
---|
| 542 | }
|
---|
| 543 | else {
|
---|
| 544 | qcFrq->_stdMP = stdMP;
|
---|
| 545 | }
|
---|
| 546 | }
|
---|
[6281] | 547 | }
|
---|
[6285] | 548 | } // chunk loop
|
---|
| 549 | } // frq loop
|
---|
| 550 | } // sat loop
|
---|
[6281] | 551 | }
|
---|
| 552 |
|
---|
| 553 | //
|
---|
| 554 | ////////////////////////////////////////////////////////////////////////////
|
---|
| 555 | void t_reqcAnalyze::preparePlotData(const t_rnxObsFile* obsFile) {
|
---|
| 556 |
|
---|
[6424] | 557 | QString mp1Title = "Multipath\n";
|
---|
| 558 | QString mp2Title = "Multipath\n";
|
---|
| 559 | QString sn1Title = "Signal-to-Noise Ratio\n";
|
---|
| 560 | QString sn2Title = "Signal-to-Noise Ratio\n";
|
---|
[6422] | 561 |
|
---|
[6539] | 562 | for(QMap<char, QVector<QString> >::iterator it = _signalTypes.begin();
|
---|
| 563 | it != _signalTypes.end(); it++) {
|
---|
| 564 | mp1Title += QString(it.key()) + ":" + it.value()[0] + " ";
|
---|
| 565 | sn1Title += QString(it.key()) + ":" + it.value()[0] + " ";
|
---|
| 566 | mp2Title += QString(it.key()) + ":" + it.value()[1] + " ";
|
---|
| 567 | sn2Title += QString(it.key()) + ":" + it.value()[1] + " ";
|
---|
[6436] | 568 | }
|
---|
| 569 |
|
---|
[6318] | 570 | QVector<t_polarPoint*>* dataMP1 = new QVector<t_polarPoint*>;
|
---|
| 571 | QVector<t_polarPoint*>* dataMP2 = new QVector<t_polarPoint*>;
|
---|
| 572 | QVector<t_polarPoint*>* dataSNR1 = new QVector<t_polarPoint*>;
|
---|
| 573 | QVector<t_polarPoint*>* dataSNR2 = new QVector<t_polarPoint*>;
|
---|
| 574 |
|
---|
[6281] | 575 | // Loop over all observations
|
---|
| 576 | // --------------------------
|
---|
| 577 | for (int iEpo = 0; iEpo < _qcFile._qcEpo.size(); iEpo++) {
|
---|
| 578 | t_qcEpo& qcEpo = _qcFile._qcEpo[iEpo];
|
---|
[6288] | 579 | QMapIterator<t_prn, t_qcSat> it(qcEpo._qcSat);
|
---|
[6281] | 580 | while (it.hasNext()) {
|
---|
| 581 | it.next();
|
---|
| 582 | const t_prn& prn = it.key();
|
---|
[6288] | 583 | const t_qcSat& qcSat = it.value();
|
---|
[6424] | 584 | if (qcSat._eleSet) {
|
---|
[6281] | 585 |
|
---|
[6424] | 586 | QString frqType[2];
|
---|
| 587 |
|
---|
| 588 | for (int iFrq = 0; iFrq < qcSat._qcFrq.size(); iFrq++) {
|
---|
| 589 | const t_qcFrq& qcFrq = qcSat._qcFrq[iFrq];
|
---|
| 590 |
|
---|
| 591 | for (int ii = 0; ii < 2; ii++) {
|
---|
| 592 | if (frqType[ii].isEmpty()) {
|
---|
[6539] | 593 | QMapIterator<char, QVector<QString> > it(_signalTypes);
|
---|
[6424] | 594 | while (it.hasNext()) {
|
---|
| 595 | it.next();
|
---|
| 596 | if (it.key() == prn.system()) {
|
---|
[6539] | 597 | if (it.value()[ii] == qcFrq._rnxType2ch || it.value()[ii] == qcFrq._rnxType2ch.left(1)) {
|
---|
[6424] | 598 | frqType[ii] = qcFrq._rnxType2ch;
|
---|
| 599 | break;
|
---|
| 600 | }
|
---|
| 601 | }
|
---|
| 602 | }
|
---|
[6286] | 603 | }
|
---|
| 604 | }
|
---|
[6424] | 605 | if (qcFrq._rnxType2ch == frqType[0]) {
|
---|
| 606 | (*dataSNR1) << (new t_polarPoint(qcSat._azDeg, 90.0 - qcSat._eleDeg, qcFrq._SNR));
|
---|
| 607 | (*dataMP1) << (new t_polarPoint(qcSat._azDeg, 90.0 - qcSat._eleDeg, qcFrq._stdMP));
|
---|
| 608 | }
|
---|
| 609 | else if (qcFrq._rnxType2ch == frqType[1]) {
|
---|
| 610 | (*dataSNR2) << (new t_polarPoint(qcSat._azDeg, 90.0 - qcSat._eleDeg, qcFrq._SNR));
|
---|
| 611 | (*dataMP2) << (new t_polarPoint(qcSat._azDeg, 90.0 - qcSat._eleDeg, qcFrq._stdMP));
|
---|
| 612 | }
|
---|
[6284] | 613 | }
|
---|
[4700] | 614 | }
|
---|
[4353] | 615 | }
|
---|
[6271] | 616 | }
|
---|
[4353] | 617 |
|
---|
[6271] | 618 | // Show the plots
|
---|
| 619 | // --------------
|
---|
| 620 | if (BNC_CORE->GUIenabled()) {
|
---|
| 621 | QFileInfo fileInfo(obsFile->fileName());
|
---|
| 622 | QByteArray title = fileInfo.fileName().toAscii();
|
---|
[6322] | 623 | emit dspSkyPlot(obsFile->fileName(), mp1Title, dataMP1, mp2Title, dataMP2, "Meters", 2.0);
|
---|
[6424] | 624 | emit dspSkyPlot(obsFile->fileName(), sn1Title, dataSNR1, sn2Title, dataSNR2, "dbHz", 54.0);
|
---|
[6275] | 625 | emit dspAvailPlot(obsFile->fileName(), title);
|
---|
[6271] | 626 | }
|
---|
| 627 | else {
|
---|
| 628 | for (int ii = 0; ii < dataMP1->size(); ii++) {
|
---|
| 629 | delete dataMP1->at(ii);
|
---|
[4351] | 630 | }
|
---|
[6271] | 631 | delete dataMP1;
|
---|
| 632 | for (int ii = 0; ii < dataMP2->size(); ii++) {
|
---|
| 633 | delete dataMP2->at(ii);
|
---|
[4591] | 634 | }
|
---|
[6271] | 635 | delete dataMP2;
|
---|
| 636 | for (int ii = 0; ii < dataSNR1->size(); ii++) {
|
---|
| 637 | delete dataSNR1->at(ii);
|
---|
[4659] | 638 | }
|
---|
[6271] | 639 | delete dataSNR1;
|
---|
| 640 | for (int ii = 0; ii < dataSNR2->size(); ii++) {
|
---|
| 641 | delete dataSNR2->at(ii);
|
---|
[5141] | 642 | }
|
---|
[6271] | 643 | delete dataSNR2;
|
---|
[4350] | 644 | }
|
---|
| 645 | }
|
---|
[4572] | 646 |
|
---|
[6255] | 647 | //
|
---|
[4572] | 648 | ////////////////////////////////////////////////////////////////////////////
|
---|
[6322] | 649 | void t_reqcAnalyze::slotDspSkyPlot(const QString& fileName, const QString& title1,
|
---|
| 650 | QVector<t_polarPoint*>* data1, const QString& title2,
|
---|
[6275] | 651 | QVector<t_polarPoint*>* data2, const QByteArray& scaleTitle,
|
---|
| 652 | double maxValue) {
|
---|
[4572] | 653 |
|
---|
[5068] | 654 | if (BNC_CORE->GUIenabled()) {
|
---|
[4573] | 655 |
|
---|
[6271] | 656 | if (maxValue == 0.0) {
|
---|
| 657 | if (data1) {
|
---|
| 658 | for (int ii = 0; ii < data1->size(); ii++) {
|
---|
| 659 | double val = data1->at(ii)->_value;
|
---|
| 660 | if (maxValue < val) {
|
---|
| 661 | maxValue = val;
|
---|
| 662 | }
|
---|
| 663 | }
|
---|
| 664 | }
|
---|
| 665 | if (data2) {
|
---|
| 666 | for (int ii = 0; ii < data2->size(); ii++) {
|
---|
| 667 | double val = data2->at(ii)->_value;
|
---|
| 668 | if (maxValue < val) {
|
---|
| 669 | maxValue = val;
|
---|
| 670 | }
|
---|
| 671 | }
|
---|
| 672 | }
|
---|
| 673 | }
|
---|
[4659] | 674 |
|
---|
[6271] | 675 | QwtInterval scaleInterval(0.0, maxValue);
|
---|
[4671] | 676 |
|
---|
[4573] | 677 | QVector<QWidget*> plots;
|
---|
[6271] | 678 | if (data1) {
|
---|
[6422] | 679 | QwtText title(title1);
|
---|
[6423] | 680 | QFont font = title.font(); font.setPointSize(font.pointSize()-1); title.setFont(font);
|
---|
[6422] | 681 | t_polarPlot* plot1 = new t_polarPlot(title, scaleInterval, BNC_CORE->mainWindow());
|
---|
[6271] | 682 | plot1->addCurve(data1);
|
---|
| 683 | plots << plot1;
|
---|
| 684 | }
|
---|
| 685 | if (data2) {
|
---|
[6422] | 686 | QwtText title(title2);
|
---|
[6423] | 687 | QFont font = title.font(); font.setPointSize(font.pointSize()-1); title.setFont(font);
|
---|
[6422] | 688 | t_polarPlot* plot2 = new t_polarPlot(title, scaleInterval, BNC_CORE->mainWindow());
|
---|
[6271] | 689 | plot2->addCurve(data2);
|
---|
| 690 | plots << plot2;
|
---|
| 691 | }
|
---|
[4666] | 692 |
|
---|
[6271] | 693 | t_graphWin* graphWin = new t_graphWin(0, fileName, plots,
|
---|
| 694 | &scaleTitle, &scaleInterval);
|
---|
[4666] | 695 |
|
---|
[4573] | 696 | graphWin->show();
|
---|
| 697 |
|
---|
| 698 | bncSettings settings;
|
---|
| 699 | QString dirName = settings.value("reqcPlotDir").toString();
|
---|
| 700 | if (!dirName.isEmpty()) {
|
---|
[6271] | 701 | QByteArray ext = (scaleTitle == "Meters") ? "_M.png" : "_S.png";
|
---|
[4579] | 702 | graphWin->savePNG(dirName, ext);
|
---|
[4573] | 703 | }
|
---|
| 704 | }
|
---|
[4572] | 705 | }
|
---|
[4679] | 706 |
|
---|
[6271] | 707 | //
|
---|
[4679] | 708 | ////////////////////////////////////////////////////////////////////////////
|
---|
[6275] | 709 | void t_reqcAnalyze::slotDspAvailPlot(const QString& fileName, const QByteArray& title) {
|
---|
[4679] | 710 |
|
---|
[6280] | 711 | t_plotData plotData;
|
---|
[6278] | 712 | QMap<t_prn, t_plotData> plotDataMap;
|
---|
[6272] | 713 |
|
---|
[6278] | 714 | for (int ii = 0; ii < _qcFile._qcEpo.size(); ii++) {
|
---|
| 715 | const t_qcEpo& qcEpo = _qcFile._qcEpo[ii];
|
---|
[6280] | 716 | double mjdX24 = qcEpo._epoTime.mjddec() * 24.0;
|
---|
| 717 |
|
---|
| 718 | plotData._mjdX24 << mjdX24;
|
---|
| 719 | plotData._PDOP << qcEpo._PDOP;
|
---|
[6288] | 720 | plotData._numSat << qcEpo._qcSat.size();
|
---|
[6280] | 721 |
|
---|
[6288] | 722 | QMapIterator<t_prn, t_qcSat> it(qcEpo._qcSat);
|
---|
[6278] | 723 | while (it.hasNext()) {
|
---|
| 724 | it.next();
|
---|
| 725 | const t_prn& prn = it.key();
|
---|
[6288] | 726 | const t_qcSat& qcSat = it.value();
|
---|
[6539] | 727 |
|
---|
[6280] | 728 | t_plotData& data = plotDataMap[prn];
|
---|
[6286] | 729 |
|
---|
[6297] | 730 | if (qcSat._eleSet) {
|
---|
| 731 | data._mjdX24 << mjdX24;
|
---|
| 732 | data._eleDeg << qcSat._eleDeg;
|
---|
| 733 | }
|
---|
[6286] | 734 |
|
---|
[6539] | 735 | char frqChar1 = _signalTypes[prn.system()][0][0].toAscii();
|
---|
| 736 | char frqChar2 = _signalTypes[prn.system()][1][0].toAscii();
|
---|
| 737 |
|
---|
[6286] | 738 | QString frqType1;
|
---|
| 739 | QString frqType2;
|
---|
[6288] | 740 | for (int iFrq = 0; iFrq < qcSat._qcFrq.size(); iFrq++) {
|
---|
| 741 | const t_qcFrq& qcFrq = qcSat._qcFrq[iFrq];
|
---|
[6404] | 742 | if (qcFrq._rnxType2ch[0] == frqChar1 && frqType1.isEmpty()) {
|
---|
[6286] | 743 | frqType1 = qcFrq._rnxType2ch;
|
---|
[6284] | 744 | }
|
---|
[6404] | 745 | if (qcFrq._rnxType2ch[0] == frqChar2 && frqType2.isEmpty()) {
|
---|
[6286] | 746 | frqType2 = qcFrq._rnxType2ch;
|
---|
[6284] | 747 | }
|
---|
[6286] | 748 | if (qcFrq._rnxType2ch == frqType1) {
|
---|
| 749 | if (qcFrq._slip) {
|
---|
| 750 | data._L1slip << mjdX24;
|
---|
| 751 | }
|
---|
| 752 | else if (qcFrq._gap) {
|
---|
| 753 | data._L1gap << mjdX24;
|
---|
| 754 | }
|
---|
| 755 | else {
|
---|
| 756 | data._L1ok << mjdX24;
|
---|
| 757 | }
|
---|
[6284] | 758 | }
|
---|
[6286] | 759 | else if (qcFrq._rnxType2ch == frqType2) {
|
---|
| 760 | if (qcFrq._slip) {
|
---|
| 761 | data._L2slip << mjdX24;
|
---|
| 762 | }
|
---|
| 763 | else if (qcFrq._gap) {
|
---|
| 764 | data._L2gap << mjdX24;
|
---|
| 765 | }
|
---|
| 766 | else {
|
---|
| 767 | data._L2ok << mjdX24;
|
---|
| 768 | }
|
---|
[6284] | 769 | }
|
---|
| 770 | }
|
---|
[6278] | 771 | }
|
---|
| 772 | }
|
---|
| 773 |
|
---|
[6271] | 774 | if (BNC_CORE->GUIenabled()) {
|
---|
[6278] | 775 | t_availPlot* plotA = new t_availPlot(0, plotDataMap);
|
---|
[6271] | 776 | plotA->setTitle(title);
|
---|
[4679] | 777 |
|
---|
[6278] | 778 | t_elePlot* plotZ = new t_elePlot(0, plotDataMap);
|
---|
[4679] | 779 |
|
---|
[6279] | 780 | t_dopPlot* plotD = new t_dopPlot(0, plotData);
|
---|
[4679] | 781 |
|
---|
[6271] | 782 | QVector<QWidget*> plots;
|
---|
| 783 | plots << plotA << plotZ << plotD;
|
---|
| 784 | t_graphWin* graphWin = new t_graphWin(0, fileName, plots, 0, 0);
|
---|
[4679] | 785 |
|
---|
[6271] | 786 | int ww = QFontMetrics(graphWin->font()).width('w');
|
---|
| 787 | graphWin->setMinimumSize(120*ww, 40*ww);
|
---|
[4679] | 788 |
|
---|
[6271] | 789 | graphWin->show();
|
---|
[4679] | 790 |
|
---|
[6271] | 791 | bncSettings settings;
|
---|
| 792 | QString dirName = settings.value("reqcPlotDir").toString();
|
---|
| 793 | if (!dirName.isEmpty()) {
|
---|
| 794 | QByteArray ext = "_A.png";
|
---|
| 795 | graphWin->savePNG(dirName, ext);
|
---|
[4679] | 796 | }
|
---|
[4681] | 797 | }
|
---|
[4679] | 798 | }
|
---|
[4689] | 799 |
|
---|
| 800 | // Finish the report
|
---|
| 801 | ////////////////////////////////////////////////////////////////////////////
|
---|
[6284] | 802 | void t_reqcAnalyze::printReport(const t_rnxObsFile* obsFile) {
|
---|
[5368] | 803 |
|
---|
[4689] | 804 | if (!_log) {
|
---|
| 805 | return;
|
---|
| 806 | }
|
---|
| 807 |
|
---|
[6317] | 808 | QFileInfo obsFi(obsFile->fileName());
|
---|
| 809 | QString obsFileName = obsFi.fileName();
|
---|
| 810 |
|
---|
[6300] | 811 | // Summary
|
---|
| 812 | // -------
|
---|
[6527] | 813 | *_log << "Observation File : " << obsFileName << endl
|
---|
[6301] | 814 | << "RINEX Version : " << QString("%1").arg(obsFile->version(),4,'f',2) << endl
|
---|
[6317] | 815 | << "Marker Name : " << _qcFile._markerName << endl
|
---|
| 816 | << "Marker Number : " << obsFile->markerNumber() << endl
|
---|
| 817 | << "Receiver : " << _qcFile._receiverType << endl
|
---|
| 818 | << "Antenna : " << _qcFile._antennaName << endl
|
---|
[6316] | 819 | << "Position XYZ : " << QString("%1 %2 %3").arg(obsFile->xyz()(1), 14, 'f', 4)
|
---|
[6303] | 820 | .arg(obsFile->xyz()(2), 14, 'f', 4)
|
---|
| 821 | .arg(obsFile->xyz()(3), 14, 'f', 4) << endl
|
---|
| 822 | << "Antenna dH/dE/dN : " << QString("%1 %2 %3").arg(obsFile->antNEU()(3), 8, 'f', 4)
|
---|
| 823 | .arg(obsFile->antNEU()(2), 8, 'f', 4)
|
---|
| 824 | .arg(obsFile->antNEU()(1), 8, 'f', 4) << endl
|
---|
[6317] | 825 | << "Start Time : " << _qcFile._startTime.datestr().c_str() << ' '
|
---|
| 826 | << _qcFile._startTime.timestr(1,'.').c_str() << endl
|
---|
| 827 | << "End Time : " << _qcFile._endTime.datestr().c_str() << ' '
|
---|
| 828 | << _qcFile._endTime.timestr(1,'.').c_str() << endl
|
---|
| 829 | << "Interval : " << _qcFile._interval << endl;
|
---|
[4689] | 830 |
|
---|
[6303] | 831 | // Number of systems
|
---|
| 832 | // -----------------
|
---|
| 833 | QMap<QChar, QVector<const t_qcSatSum*> > systemMap;
|
---|
[6286] | 834 | QMapIterator<t_prn, t_qcSatSum> itSat(_qcFile._qcSatSum);
|
---|
| 835 | while (itSat.hasNext()) {
|
---|
| 836 | itSat.next();
|
---|
[6303] | 837 | const t_prn& prn = itSat.key();
|
---|
[6286] | 838 | const t_qcSatSum& qcSatSum = itSat.value();
|
---|
[6303] | 839 | systemMap[prn.system()].push_back(&qcSatSum);
|
---|
| 840 | }
|
---|
[6286] | 841 |
|
---|
[6309] | 842 | *_log << "Navigation Systems: " << systemMap.size() << " ";
|
---|
[6303] | 843 | QMapIterator<QChar, QVector<const t_qcSatSum*> > itSys(systemMap);
|
---|
| 844 | while (itSys.hasNext()) {
|
---|
| 845 | itSys.next();
|
---|
| 846 | *_log << ' ' << itSys.key();
|
---|
[4693] | 847 | }
|
---|
[6303] | 848 | *_log << endl;
|
---|
[4693] | 849 |
|
---|
[6304] | 850 | itSys.toFront();
|
---|
| 851 | while (itSys.hasNext()) {
|
---|
| 852 | itSys.next();
|
---|
| 853 | const QChar& sys = itSys.key();
|
---|
| 854 | const QVector<const t_qcSatSum*>& qcSatVec = itSys.value();
|
---|
| 855 | QString prefixSys = QString(" ") + sys + QString(": ");
|
---|
[6306] | 856 | QMap<QString, QVector<const t_qcFrqSum*> > frqMap;
|
---|
[6305] | 857 | for (int ii = 0; ii < qcSatVec.size(); ii++) {
|
---|
| 858 | const t_qcSatSum* qcSatSum = qcSatVec[ii];
|
---|
| 859 | QMapIterator<QString, t_qcFrqSum> itFrq(qcSatSum->_qcFrqSum);
|
---|
| 860 | while (itFrq.hasNext()) {
|
---|
| 861 | itFrq.next();
|
---|
[6315] | 862 | QString frqType = itFrq.key(); if (frqType.length() < 2) frqType += '?';
|
---|
[6305] | 863 | const t_qcFrqSum& qcFrqSum = itFrq.value();
|
---|
[6306] | 864 | frqMap[frqType].push_back(&qcFrqSum);
|
---|
[6305] | 865 | }
|
---|
| 866 | }
|
---|
[6309] | 867 | *_log << endl
|
---|
[6310] | 868 | << prefixSys << "Satellites: " << qcSatVec.size() << endl
|
---|
| 869 | << prefixSys << "Signals : " << frqMap.size() << " ";
|
---|
[6307] | 870 | QMapIterator<QString, QVector<const t_qcFrqSum*> > itFrq(frqMap);
|
---|
| 871 | while (itFrq.hasNext()) {
|
---|
| 872 | itFrq.next();
|
---|
[6315] | 873 | QString frqType = itFrq.key(); if (frqType.length() < 2) frqType += '?';
|
---|
[6308] | 874 | *_log << ' ' << frqType;
|
---|
| 875 | }
|
---|
| 876 | *_log << endl;
|
---|
[6316] | 877 | QString prefixSys2 = " " + prefixSys;
|
---|
[6308] | 878 | itFrq.toFront();
|
---|
| 879 | while (itFrq.hasNext()) {
|
---|
| 880 | itFrq.next();
|
---|
[6315] | 881 | QString frqType = itFrq.key(); if (frqType.length() < 2) frqType += '?';
|
---|
[6307] | 882 | const QVector<const t_qcFrqSum*> qcFrqVec = itFrq.value();
|
---|
| 883 | QString prefixFrq = QString(" ") + frqType + QString(": ");
|
---|
[6308] | 884 |
|
---|
[6313] | 885 | int numObs = 0;
|
---|
| 886 | int numSlipsFlagged = 0;
|
---|
| 887 | int numSlipsFound = 0;
|
---|
| 888 | int numGaps = 0;
|
---|
| 889 | int numSNR = 0;
|
---|
| 890 | int numMP = 0;
|
---|
| 891 | double sumSNR = 0.0;
|
---|
| 892 | double sumMP = 0.0;
|
---|
[6308] | 893 | for (int ii = 0; ii < qcFrqVec.size(); ii++) {
|
---|
| 894 | const t_qcFrqSum* qcFrqSum = qcFrqVec[ii];
|
---|
| 895 | numObs += qcFrqSum->_numObs ;
|
---|
| 896 | numSlipsFlagged += qcFrqSum->_numSlipsFlagged;
|
---|
| 897 | numSlipsFound += qcFrqSum->_numSlipsFound ;
|
---|
| 898 | numGaps += qcFrqSum->_numGaps ;
|
---|
[6313] | 899 | numSNR += qcFrqSum->_numSNR;
|
---|
| 900 | numMP += qcFrqSum->_numMP;
|
---|
[6314] | 901 | sumSNR += qcFrqSum->_sumSNR;
|
---|
| 902 | sumMP += qcFrqSum->_sumMP;
|
---|
[6308] | 903 | }
|
---|
[6313] | 904 | if (numSNR > 0) {
|
---|
| 905 | sumSNR /= numSNR;
|
---|
| 906 | }
|
---|
| 907 | if (numMP > 0) {
|
---|
| 908 | sumMP /= numMP;
|
---|
| 909 | }
|
---|
[6309] | 910 | *_log << endl
|
---|
[6316] | 911 | << prefixSys2 << prefixFrq << "Observations : " << QString("%1\n").arg(numObs, 6)
|
---|
| 912 | << prefixSys2 << prefixFrq << "Slips (file+found): " << QString("%1 +").arg(numSlipsFlagged, 6)
|
---|
| 913 | << QString("%1\n").arg(numSlipsFound, 6)
|
---|
| 914 | << prefixSys2 << prefixFrq << "Gaps : " << QString("%1\n").arg(numGaps, 6)
|
---|
| 915 | << prefixSys2 << prefixFrq << "Mean SNR : " << QString("%1\n").arg(sumSNR, 6, 'f', 1)
|
---|
| 916 | << prefixSys2 << prefixFrq << "Mean Multipath : " << QString("%1\n").arg(sumMP, 6, 'f', 2);
|
---|
[6307] | 917 | }
|
---|
[6304] | 918 | }
|
---|
| 919 |
|
---|
[6300] | 920 | // Epoch-Specific Output
|
---|
| 921 | // ---------------------
|
---|
| 922 | bncSettings settings;
|
---|
| 923 | if (Qt::CheckState(settings.value("reqcLogSummaryOnly").toInt()) == Qt::Checked) {
|
---|
| 924 | return;
|
---|
| 925 | }
|
---|
[6309] | 926 | *_log << endl;
|
---|
[6289] | 927 | for (int iEpo = 0; iEpo < _qcFile._qcEpo.size(); iEpo++) {
|
---|
| 928 | const t_qcEpo& qcEpo = _qcFile._qcEpo[iEpo];
|
---|
| 929 |
|
---|
| 930 | unsigned year, month, day, hour, min;
|
---|
| 931 | double sec;
|
---|
| 932 | qcEpo._epoTime.civil_date(year, month, day);
|
---|
| 933 | qcEpo._epoTime.civil_time(hour, min, sec);
|
---|
| 934 |
|
---|
| 935 | QString dateStr;
|
---|
| 936 | QTextStream(&dateStr) << QString("> %1 %2 %3 %4 %5%6")
|
---|
| 937 | .arg(year, 4)
|
---|
| 938 | .arg(month, 2, 10, QChar('0'))
|
---|
| 939 | .arg(day, 2, 10, QChar('0'))
|
---|
| 940 | .arg(hour, 2, 10, QChar('0'))
|
---|
| 941 | .arg(min, 2, 10, QChar('0'))
|
---|
| 942 | .arg(sec, 11, 'f', 7);
|
---|
| 943 |
|
---|
[6290] | 944 | *_log << dateStr << QString(" %1").arg(qcEpo._qcSat.size(), 2)
|
---|
| 945 | << QString(" %1").arg(qcEpo._PDOP, 4, 'f', 1)
|
---|
| 946 | << endl;
|
---|
[6289] | 947 |
|
---|
| 948 | QMapIterator<t_prn, t_qcSat> itSat(qcEpo._qcSat);
|
---|
| 949 | while (itSat.hasNext()) {
|
---|
| 950 | itSat.next();
|
---|
| 951 | const t_prn& prn = itSat.key();
|
---|
| 952 | const t_qcSat& qcSat = itSat.value();
|
---|
| 953 |
|
---|
[6290] | 954 | *_log << prn.toString().c_str()
|
---|
[6295] | 955 | << QString(" %1 %2").arg(qcSat._eleDeg, 6, 'f', 2).arg(qcSat._azDeg, 7, 'f', 2);
|
---|
| 956 |
|
---|
| 957 | int numObsTypes = 0;
|
---|
[6290] | 958 | for (int iFrq = 0; iFrq < qcSat._qcFrq.size(); iFrq++) {
|
---|
| 959 | const t_qcFrq& qcFrq = qcSat._qcFrq[iFrq];
|
---|
[6294] | 960 | if (qcFrq._phaseValid) {
|
---|
[6295] | 961 | numObsTypes += 1;
|
---|
[6294] | 962 | }
|
---|
| 963 | if (qcFrq._codeValid) {
|
---|
[6295] | 964 | numObsTypes += 1;
|
---|
[6294] | 965 | }
|
---|
[6295] | 966 | }
|
---|
[6298] | 967 | *_log << QString(" %1").arg(numObsTypes, 2);
|
---|
[6295] | 968 |
|
---|
| 969 | for (int iFrq = 0; iFrq < qcSat._qcFrq.size(); iFrq++) {
|
---|
| 970 | const t_qcFrq& qcFrq = qcSat._qcFrq[iFrq];
|
---|
| 971 | if (qcFrq._phaseValid) {
|
---|
| 972 | *_log << " L" << qcFrq._rnxType2ch << ' ';
|
---|
| 973 | if (qcFrq._slip) {
|
---|
| 974 | *_log << 's';
|
---|
| 975 | }
|
---|
| 976 | else {
|
---|
| 977 | *_log << '.';
|
---|
| 978 | }
|
---|
| 979 | if (qcFrq._gap) {
|
---|
| 980 | *_log << 'g';
|
---|
| 981 | }
|
---|
| 982 | else {
|
---|
| 983 | *_log << '.';
|
---|
| 984 | }
|
---|
| 985 | *_log << QString(" %1").arg(qcFrq._SNR, 4, 'f', 1);
|
---|
[6294] | 986 | }
|
---|
[6295] | 987 | if (qcFrq._codeValid) {
|
---|
| 988 | *_log << " C" << qcFrq._rnxType2ch << ' ';
|
---|
| 989 | if (qcFrq._gap) {
|
---|
[6298] | 990 | *_log << " g";
|
---|
[6295] | 991 | }
|
---|
| 992 | else {
|
---|
[6298] | 993 | *_log << " .";
|
---|
[6295] | 994 | }
|
---|
| 995 | *_log << QString(" %1").arg(qcFrq._stdMP, 3, 'f', 2);
|
---|
[6290] | 996 | }
|
---|
| 997 | }
|
---|
| 998 | *_log << endl;
|
---|
[6289] | 999 | }
|
---|
| 1000 | }
|
---|
[4689] | 1001 | _log->flush();
|
---|
| 1002 | }
|
---|
[6523] | 1003 |
|
---|
| 1004 | //
|
---|
| 1005 | ////////////////////////////////////////////////////////////////////////////
|
---|
| 1006 | void t_reqcAnalyze::checkEphemerides() {
|
---|
[6527] | 1007 |
|
---|
[6529] | 1008 | QString navFileName;
|
---|
| 1009 | QStringListIterator namIt(_navFileNames);
|
---|
| 1010 | bool firstName = true;
|
---|
| 1011 | while (namIt.hasNext()) {
|
---|
| 1012 | QFileInfo navFi(namIt.next());
|
---|
| 1013 | if (firstName) {
|
---|
| 1014 | firstName = false;
|
---|
| 1015 | navFileName += navFi.fileName();
|
---|
| 1016 | }
|
---|
| 1017 | else {
|
---|
| 1018 | navFileName += ", " + navFi.fileName();
|
---|
| 1019 | }
|
---|
| 1020 | }
|
---|
[6527] | 1021 |
|
---|
[6529] | 1022 | *_log << "Navigation File(s): " << navFileName << endl;
|
---|
| 1023 |
|
---|
[6523] | 1024 | QStringListIterator it(_navFileNames);
|
---|
| 1025 | while (it.hasNext()) {
|
---|
[6524] | 1026 | const QString& fileName = it.next();
|
---|
| 1027 | unsigned numOK = 0;
|
---|
| 1028 | unsigned numBad = 0;
|
---|
| 1029 | bncEphUser ephUser(false);
|
---|
| 1030 | t_rnxNavFile rnxNavFile(fileName, t_rnxNavFile::input);
|
---|
| 1031 | for (unsigned ii = 0; ii < rnxNavFile.ephs().size(); ii++) {
|
---|
| 1032 | t_eph* eph = rnxNavFile.ephs()[ii];
|
---|
| 1033 | ephUser.putNewEph(eph, true);
|
---|
| 1034 | if (eph->checkState() == t_eph::bad) {
|
---|
| 1035 | ++numBad;
|
---|
| 1036 | }
|
---|
| 1037 | else {
|
---|
| 1038 | ++numOK;
|
---|
| 1039 | }
|
---|
| 1040 | }
|
---|
[6529] | 1041 | *_log << "Ephemeris : " << numOK << " OK " << numBad << " BAD" << endl;
|
---|
[6524] | 1042 | if (numBad > 0) {
|
---|
| 1043 | for (unsigned ii = 0; ii < rnxNavFile.ephs().size(); ii++) {
|
---|
| 1044 | t_eph* eph = rnxNavFile.ephs()[ii];
|
---|
| 1045 | if (eph->checkState() == t_eph::bad) {
|
---|
[6529] | 1046 | QFileInfo navFi(fileName);
|
---|
| 1047 | *_log << " Bad Ephemeris : " << navFi.fileName() << ' '
|
---|
[6535] | 1048 | << eph->toString(3.0).left(24) << endl;
|
---|
[6524] | 1049 | }
|
---|
| 1050 | }
|
---|
| 1051 | }
|
---|
[6523] | 1052 | }
|
---|
[6531] | 1053 |
|
---|
| 1054 | *_log << endl;
|
---|
[6523] | 1055 | }
|
---|